xref: /plugin/amcharts/assets/amcharts/plugins/export/libs/xlsx/xlsx.js

/* xlsx.js (C) 2013-2015 SheetJS -- http://sheetjs.com */
/* vim: set ts=2: */
/*jshint -W041 */
/*jshint funcscope:true, eqnull:true */
var XLSX = {};
(function make_xlsx(XLSX){
XLSX.version = '0.8.0';
var current_codepage = 1200, current_cptable;
if(typeof module !== "undefined" && typeof require !== 'undefined') {
    if(typeof cptable === 'undefined') cptable = require('./dist/cpexcel');
    current_cptable = cptable[current_codepage];
}
function reset_cp() { set_cp(1200); }
var set_cp = function(cp) { current_codepage = cp; };

function char_codes(data) { var o = []; for(var i = 0, len = data.length; i < len; ++i) o[i] = data.charCodeAt(i); return o; }
var debom_xml = function(data) { return data; };

var _getchar = function _gc1(x) { return String.fromCharCode(x); };
if(typeof cptable !== 'undefined') {
    set_cp = function(cp) { current_codepage = cp; current_cptable = cptable[cp]; };
    debom_xml = function(data) {
        if(data.charCodeAt(0) === 0xFF && data.charCodeAt(1) === 0xFE) { return cptable.utils.decode(1200, char_codes(data.substr(2))); }
        return data;
    };
    _getchar = function _gc2(x) {
        if(current_codepage === 1200) return String.fromCharCode(x);
        return cptable.utils.decode(current_codepage, [x&255,x>>8])[0];
    };
}
var Base64 = (function make_b64(){
    var map = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
    return {
        encode: function(input, utf8) {
            var o = "";
            var c1, c2, c3, e1, e2, e3, e4;
            for(var i = 0; i < input.length; ) {
                c1 = input.charCodeAt(i++);
                c2 = input.charCodeAt(i++);
                c3 = input.charCodeAt(i++);
                e1 = c1 >> 2;
                e2 = (c1 & 3) << 4 | c2 >> 4;
                e3 = (c2 & 15) << 2 | c3 >> 6;
                e4 = c3 & 63;
                if (isNaN(c2)) { e3 = e4 = 64; }
                else if (isNaN(c3)) { e4 = 64; }
                o += map.charAt(e1) + map.charAt(e2) + map.charAt(e3) + map.charAt(e4);
            }
            return o;
        },
        decode: function b64_decode(input, utf8) {
            var o = "";
            var c1, c2, c3;
            var e1, e2, e3, e4;
            input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
            for(var i = 0; i < input.length;) {
                e1 = map.indexOf(input.charAt(i++));
                e2 = map.indexOf(input.charAt(i++));
                e3 = map.indexOf(input.charAt(i++));
                e4 = map.indexOf(input.charAt(i++));
                c1 = e1 << 2 | e2 >> 4;
                c2 = (e2 & 15) << 4 | e3 >> 2;
                c3 = (e3 & 3) << 6 | e4;
                o += String.fromCharCode(c1);
                if (e3 != 64) { o += String.fromCharCode(c2); }
                if (e4 != 64) { o += String.fromCharCode(c3); }
            }
            return o;
        }
    };
})();
var has_buf = (typeof Buffer !== 'undefined');

function new_raw_buf(len) {
    /* jshint -W056 */
    return new (has_buf ? Buffer : Array)(len);
    /* jshint +W056 */
}

function s2a(s) {
    if(has_buf) return new Buffer(s, "binary");
    return s.split("").map(function(x){ return x.charCodeAt(0) & 0xff; });
}

var bconcat = function(bufs) { return [].concat.apply([], bufs); };

var chr0 = /\u0000/g, chr1 = /[\u0001-\u0006]/;
/* ssf.js (C) 2013-2014 SheetJS -- http://sheetjs.com */
/*jshint -W041 */
var SSF = {};
var make_ssf = function make_ssf(SSF){
SSF.version = '0.8.1';
function _strrev(x) { var o = "", i = x.length-1; while(i>=0) o += x.charAt(i--); return o; }
function fill(c,l) { var o = ""; while(o.length < l) o+=c; return o; }
function pad0(v,d){var t=""+v; return t.length>=d?t:fill('0',d-t.length)+t;}
function pad_(v,d){var t=""+v;return t.length>=d?t:fill(' ',d-t.length)+t;}
function rpad_(v,d){var t=""+v; return t.length>=d?t:t+fill(' ',d-t.length);}
function pad0r1(v,d){var t=""+Math.round(v); return t.length>=d?t:fill('0',d-t.length)+t;}
function pad0r2(v,d){var t=""+v; return t.length>=d?t:fill('0',d-t.length)+t;}
var p2_32 = Math.pow(2,32);
function pad0r(v,d){if(v>p2_32||v<-p2_32) return pad0r1(v,d); var i = Math.round(v); return pad0r2(i,d); }
function isgeneral(s, i) { return s.length >= 7 + i && (s.charCodeAt(i)|32) === 103 && (s.charCodeAt(i+1)|32) === 101 && (s.charCodeAt(i+2)|32) === 110 && (s.charCodeAt(i+3)|32) === 101 && (s.charCodeAt(i+4)|32) === 114 && (s.charCodeAt(i+5)|32) === 97 && (s.charCodeAt(i+6)|32) === 108; }
/* Options */
var opts_fmt = [
    ["date1904", 0],
    ["output", ""],
    ["WTF", false]
];
function fixopts(o){
    for(var y = 0; y != opts_fmt.length; ++y) if(o[opts_fmt[y][0]]===undefined) o[opts_fmt[y][0]]=opts_fmt[y][1];
}
SSF.opts = opts_fmt;
var table_fmt = {
    0:  'General',
    1:  '0',
    2:  '0.00',
    3:  '#,##0',
    4:  '#,##0.00',
    9:  '0%',
    10: '0.00%',
    11: '0.00E+00',
    12: '# ?/?',
    13: '# ??/??',
    14: 'm/d/yy',
    15: 'd-mmm-yy',
    16: 'd-mmm',
    17: 'mmm-yy',
    18: 'h:mm AM/PM',
    19: 'h:mm:ss AM/PM',
    20: 'h:mm',
    21: 'h:mm:ss',
    22: 'm/d/yy h:mm',
    37: '#,##0 ;(#,##0)',
    38: '#,##0 ;[Red](#,##0)',
    39: '#,##0.00;(#,##0.00)',
    40: '#,##0.00;[Red](#,##0.00)',
    45: 'mm:ss',
    46: '[h]:mm:ss',
    47: 'mmss.0',
    48: '##0.0E+0',
    49: '@',
    56: '"上午/下午 "hh"時"mm"分"ss"秒 "',
    65535: 'General'
};
var days = [
    ['Sun', 'Sunday'],
    ['Mon', 'Monday'],
    ['Tue', 'Tuesday'],
    ['Wed', 'Wednesday'],
    ['Thu', 'Thursday'],
    ['Fri', 'Friday'],
    ['Sat', 'Saturday']
];
var months = [
    ['J', 'Jan', 'January'],
    ['F', 'Feb', 'February'],
    ['M', 'Mar', 'March'],
    ['A', 'Apr', 'April'],
    ['M', 'May', 'May'],
    ['J', 'Jun', 'June'],
    ['J', 'Jul', 'July'],
    ['A', 'Aug', 'August'],
    ['S', 'Sep', 'September'],
    ['O', 'Oct', 'October'],
    ['N', 'Nov', 'November'],
    ['D', 'Dec', 'December']
];
function frac(x, D, mixed) {
    var sgn = x < 0 ? -1 : 1;
    var B = x * sgn;
    var P_2 = 0, P_1 = 1, P = 0;
    var Q_2 = 1, Q_1 = 0, Q = 0;
    var A = Math.floor(B);
    while(Q_1 < D) {
        A = Math.floor(B);
        P = A * P_1 + P_2;
        Q = A * Q_1 + Q_2;
        if((B - A) < 0.0000000005) break;
        B = 1 / (B - A);
        P_2 = P_1; P_1 = P;
        Q_2 = Q_1; Q_1 = Q;
    }
    if(Q > D) { Q = Q_1; P = P_1; }
    if(Q > D) { Q = Q_2; P = P_2; }
    if(!mixed) return [0, sgn * P, Q];
    if(Q===0) throw "Unexpected state: "+P+" "+P_1+" "+P_2+" "+Q+" "+Q_1+" "+Q_2;
    var q = Math.floor(sgn * P/Q);
    return [q, sgn*P - q*Q, Q];
}
function general_fmt_int(v, opts) { return ""+v; }
SSF._general_int = general_fmt_int;
var general_fmt_num = (function make_general_fmt_num() {
var gnr1 = /\.(\d*[1-9])0+$/, gnr2 = /\.0*$/, gnr4 = /\.(\d*[1-9])0+/, gnr5 = /\.0*[Ee]/, gnr6 = /(E[+-])(\d)$/;
function gfn2(v) {
    var w = (v<0?12:11);
    var o = gfn5(v.toFixed(12)); if(o.length <= w) return o;
    o = v.toPrecision(10); if(o.length <= w) return o;
    return v.toExponential(5);
}
function gfn3(v) {
    var o = v.toFixed(11).replace(gnr1,".$1");
    if(o.length > (v<0?12:11)) o = v.toPrecision(6);
    return o;
}
function gfn4(o) {
    for(var i = 0; i != o.length; ++i) if((o.charCodeAt(i) | 0x20) === 101) return o.replace(gnr4,".$1").replace(gnr5,"E").replace("e","E").replace(gnr6,"$10$2");
    return o;
}
function gfn5(o) {
    //for(var i = 0; i != o.length; ++i) if(o.charCodeAt(i) === 46) return o.replace(gnr2,"").replace(gnr1,".$1");
    //return o;
    return o.indexOf(".") > -1 ? o.replace(gnr2,"").replace(gnr1,".$1") : o;
}
return function general_fmt_num(v, opts) {
    var V = Math.floor(Math.log(Math.abs(v))*Math.LOG10E), o;
    if(V >= -4 && V <= -1) o = v.toPrecision(10+V);
    else if(Math.abs(V) <= 9) o = gfn2(v);
    else if(V === 10) o = v.toFixed(10).substr(0,12);
    else o = gfn3(v);
    return gfn5(gfn4(o));
};})();
SSF._general_num = general_fmt_num;
function general_fmt(v, opts) {
    switch(typeof v) {
        case 'string': return v;
        case 'boolean': return v ? "TRUE" : "FALSE";
        case 'number': return (v|0) === v ? general_fmt_int(v, opts) : general_fmt_num(v, opts);
    }
    throw new Error("unsupported value in General format: " + v);
}
SSF._general = general_fmt;
function fix_hijri(date, o) { return 0; }
function parse_date_code(v,opts,b2) {
    if(v > 2958465 || v < 0) return null;
    var date = (v|0), time = Math.floor(86400 * (v - date)), dow=0;
    var dout=[];
    var out={D:date, T:time, u:86400*(v-date)-time,y:0,m:0,d:0,H:0,M:0,S:0,q:0};
    if(Math.abs(out.u) < 1e-6) out.u = 0;
    fixopts(opts != null ? opts : (opts=[]));
    if(opts.date1904) date += 1462;
    if(out.u > 0.999) {
        out.u = 0;
        if(++time == 86400) { time = 0; ++date; }
    }
    if(date === 60) {dout = b2 ? [1317,10,29] : [1900,2,29]; dow=3;}
    else if(date === 0) {dout = b2 ? [1317,8,29] : [1900,1,0]; dow=6;}
    else {
        if(date > 60) --date;
        /* 1 = Jan 1 1900 */
        var d = new Date(1900,0,1);
        d.setDate(d.getDate() + date - 1);
        dout = [d.getFullYear(), d.getMonth()+1,d.getDate()];
        dow = d.getDay();
        if(date < 60) dow = (dow + 6) % 7;
        if(b2) dow = fix_hijri(d, dout);
    }
    out.y = dout[0]; out.m = dout[1]; out.d = dout[2];
    out.S = time % 60; time = Math.floor(time / 60);
    out.M = time % 60; time = Math.floor(time / 60);
    out.H = time;
    out.q = dow;
    return out;
}
SSF.parse_date_code = parse_date_code;
/*jshint -W086 */
function write_date(type, fmt, val, ss0) {
    var o="", ss=0, tt=0, y = val.y, out, outl = 0;
    switch(type) {
        case 98: /* 'b' buddhist year */
            y = val.y + 543;
            /* falls through */
        case 121: /* 'y' year */
        switch(fmt.length) {
            case 1: case 2: out = y % 100; outl = 2; break;
            default: out = y % 10000; outl = 4; break;
        } break;
        case 109: /* 'm' month */
        switch(fmt.length) {
            case 1: case 2: out = val.m; outl = fmt.length; break;
            case 3: return months[val.m-1][1];
            case 5: return months[val.m-1][0];
            default: return months[val.m-1][2];
        } break;
        case 100: /* 'd' day */
        switch(fmt.length) {
            case 1: case 2: out = val.d; outl = fmt.length; break;
            case 3: return days[val.q][0];
            default: return days[val.q][1];
        } break;
        case 104: /* 'h' 12-hour */
        switch(fmt.length) {
            case 1: case 2: out = 1+(val.H+11)%12; outl = fmt.length; break;
            default: throw 'bad hour format: ' + fmt;
        } break;
        case 72: /* 'H' 24-hour */
        switch(fmt.length) {
            case 1: case 2: out = val.H; outl = fmt.length; break;
            default: throw 'bad hour format: ' + fmt;
        } break;
        case 77: /* 'M' minutes */
        switch(fmt.length) {
            case 1: case 2: out = val.M; outl = fmt.length; break;
            default: throw 'bad minute format: ' + fmt;
        } break;
        case 115: /* 's' seconds */
        if(val.u === 0) switch(fmt) {
            case 's': case 'ss': return pad0(val.S, fmt.length);
            case '.0': case '.00': case '.000':
        }
        switch(fmt) {
            case 's': case 'ss': case '.0': case '.00': case '.000':
                if(ss0 >= 2) tt = ss0 === 3 ? 1000 : 100;
                else tt = ss0 === 1 ? 10 : 1;
                ss = Math.round((tt)*(val.S + val.u));
                if(ss >= 60*tt) ss = 0;
                if(fmt === 's') return ss === 0 ? "0" : ""+ss/tt;
                o = pad0(ss,2 + ss0);
                if(fmt === 'ss') return o.substr(0,2);
                return "." + o.substr(2,fmt.length-1);
            default: throw 'bad second format: ' + fmt;
        }
        case 90: /* 'Z' absolute time */
        switch(fmt) {
            case '[h]': case '[hh]': out = val.D*24+val.H; break;
            case '[m]': case '[mm]': out = (val.D*24+val.H)*60+val.M; break;
            case '[s]': case '[ss]': out = ((val.D*24+val.H)*60+val.M)*60+Math.round(val.S+val.u); break;
            default: throw 'bad abstime format: ' + fmt;
        } outl = fmt.length === 3 ? 1 : 2; break;
        case 101: /* 'e' era */
            out = y; outl = 1;
    }
    if(outl > 0) return pad0(out, outl); else return "";
}
/*jshint +W086 */
function commaify(s) {
    if(s.length <= 3) return s;
    var j = (s.length % 3), o = s.substr(0,j);
    for(; j!=s.length; j+=3) o+=(o.length > 0 ? "," : "") + s.substr(j,3);
    return o;
}
var write_num = (function make_write_num(){
var pct1 = /%/g;
function write_num_pct(type, fmt, val){
    var sfmt = fmt.replace(pct1,""), mul = fmt.length - sfmt.length;
    return write_num(type, sfmt, val * Math.pow(10,2*mul)) + fill("%",mul);
}
function write_num_cm(type, fmt, val){
    var idx = fmt.length - 1;
    while(fmt.charCodeAt(idx-1) === 44) --idx;
    return write_num(type, fmt.substr(0,idx), val / Math.pow(10,3*(fmt.length-idx)));
}
function write_num_exp(fmt, val){
    var o;
    var idx = fmt.indexOf("E") - fmt.indexOf(".") - 1;
    if(fmt.match(/^#+0.0E\+0$/)) {
        var period = fmt.indexOf("."); if(period === -1) period=fmt.indexOf('E');
        var ee = Math.floor(Math.log(Math.abs(val))*Math.LOG10E)%period;
        if(ee < 0) ee += period;
        o = (val/Math.pow(10,ee)).toPrecision(idx+1+(period+ee)%period);
        if(o.indexOf("e") === -1) {
            var fakee = Math.floor(Math.log(Math.abs(val))*Math.LOG10E);
            if(o.indexOf(".") === -1) o = o[0] + "." + o.substr(1) + "E+" + (fakee - o.length+ee);
            else o += "E+" + (fakee - ee);
            while(o.substr(0,2) === "0.") {
                o = o[0] + o.substr(2,period) + "." + o.substr(2+period);
                o = o.replace(/^0+([1-9])/,"$1").replace(/^0+\./,"0.");
            }
            o = o.replace(/\+-/,"-");
        }
        o = o.replace(/^([+-]?)(\d*)\.(\d*)[Ee]/,function($$,$1,$2,$3) { return $1 + $2 + $3.substr(0,(period+ee)%period) + "." + $3.substr(ee) + "E"; });
    } else o = val.toExponential(idx);
    if(fmt.match(/E\+00$/) && o.match(/e[+-]\d$/)) o = o.substr(0,o.length-1) + "0" + o[o.length-1];
    if(fmt.match(/E\-/) && o.match(/e\+/)) o = o.replace(/e\+/,"e");
    return o.replace("e","E");
}
var frac1 = /# (\?+)( ?)\/( ?)(\d+)/;
function write_num_f1(r, aval, sign) {
    var den = parseInt(r[4]), rr = Math.round(aval * den), base = Math.floor(rr/den);
    var myn = (rr - base*den), myd = den;
    return sign + (base === 0 ? "" : ""+base) + " " + (myn === 0 ? fill(" ", r[1].length + 1 + r[4].length) : pad_(myn,r[1].length) + r[2] + "/" + r[3] + pad0(myd,r[4].length));
}
function write_num_f2(r, aval, sign) {
    return sign + (aval === 0 ? "" : ""+aval) + fill(" ", r[1].length + 2 + r[4].length);
}
var dec1 = /^#*0*\.(0+)/;
var closeparen = /\).*[0#]/;
var phone = /\(###\) ###\\?-####/;
function hashq(str) {
    var o = "", cc;
    for(var i = 0; i != str.length; ++i) switch((cc=str.charCodeAt(i))) {
        case 35: break;
        case 63: o+= " "; break;
        case 48: o+= "0"; break;
        default: o+= String.fromCharCode(cc);
    }
    return o;
}
function rnd(val, d) { var dd = Math.pow(10,d); return ""+(Math.round(val * dd)/dd); }
function dec(val, d) { return Math.round((val-Math.floor(val))*Math.pow(10,d)); }
function flr(val) { if(val < 2147483647 && val > -2147483648) return ""+(val >= 0 ? (val|0) : (val-1|0)); return ""+Math.floor(val); }
function write_num_flt(type, fmt, val) {
    if(type.charCodeAt(0) === 40 && !fmt.match(closeparen)) {
        var ffmt = fmt.replace(/\( */,"").replace(/ \)/,"").replace(/\)/,"");
        if(val >= 0) return write_num_flt('n', ffmt, val);
        return '(' + write_num_flt('n', ffmt, -val) + ')';
    }
    if(fmt.charCodeAt(fmt.length - 1) === 44) return write_num_cm(type, fmt, val);
    if(fmt.indexOf('%') !== -1) return write_num_pct(type, fmt, val);
    if(fmt.indexOf('E') !== -1) return write_num_exp(fmt, val);
    if(fmt.charCodeAt(0) === 36) return "$"+write_num_flt(type,fmt.substr(fmt[1]==' '?2:1),val);
    var o, oo;
    var r, ri, ff, aval = Math.abs(val), sign = val < 0 ? "-" : "";
    if(fmt.match(/^00+$/)) return sign + pad0r(aval,fmt.length);
    if(fmt.match(/^[#?]+$/)) {
        o = pad0r(val,0); if(o === "0") o = "";
        return o.length > fmt.length ? o : hashq(fmt.substr(0,fmt.length-o.length)) + o;
    }
    if((r = fmt.match(frac1)) !== null) return write_num_f1(r, aval, sign);
    if(fmt.match(/^#+0+$/) !== null) return sign + pad0r(aval,fmt.length - fmt.indexOf("0"));
    if((r = fmt.match(dec1)) !== null) {
        o = rnd(val, r[1].length).replace(/^([^\.]+)$/,"$1."+r[1]).replace(/\.$/,"."+r[1]).replace(/\.(\d*)$/,function($$, $1) { return "." + $1 + fill("0", r[1].length-$1.length); });
        return fmt.indexOf("0.") !== -1 ? o : o.replace(/^0\./,".");
    }
    fmt = fmt.replace(/^#+([0.])/, "$1");
    if((r = fmt.match(/^(0*)\.(#*)$/)) !== null) {
        return sign + rnd(aval, r[2].length).replace(/\.(\d*[1-9])0*$/,".$1").replace(/^(-?\d*)$/,"$1.").replace(/^0\./,r[1].length?"0.":".");
    }
    if((r = fmt.match(/^#,##0(\.?)$/)) !== null) return sign + commaify(pad0r(aval,0));
    if((r = fmt.match(/^#,##0\.([#0]*0)$/)) !== null) {
        return val < 0 ? "-" + write_num_flt(type, fmt, -val) : commaify(""+(Math.floor(val))) + "." + pad0(dec(val, r[1].length),r[1].length);
    }
    if((r = fmt.match(/^#,#*,#0/)) !== null) return write_num_flt(type,fmt.replace(/^#,#*,/,""),val);
    if((r = fmt.match(/^([0#]+)(\\?-([0#]+))+$/)) !== null) {
        o = _strrev(write_num_flt(type, fmt.replace(/[\\-]/g,""), val));
        ri = 0;
        return _strrev(_strrev(fmt.replace(/\\/g,"")).replace(/[0#]/g,function(x){return ri<o.length?o[ri++]:x==='0'?'0':"";}));
    }
    if(fmt.match(phone) !== null) {
        o = write_num_flt(type, "##########", val);
        return "(" + o.substr(0,3) + ") " + o.substr(3, 3) + "-" + o.substr(6);
    }
    var oa = "";
    if((r = fmt.match(/^([#0?]+)( ?)\/( ?)([#0?]+)/)) !== null) {
        ri = Math.min(r[4].length,7);
        ff = frac(aval, Math.pow(10,ri)-1, false);
        o = "" + sign;
        oa = write_num("n", r[1], ff[1]);
        if(oa[oa.length-1] == " ") oa = oa.substr(0,oa.length-1) + "0";
        o += oa + r[2] + "/" + r[3];
        oa = rpad_(ff[2],ri);
        if(oa.length < r[4].length) oa = hashq(r[4].substr(r[4].length-oa.length)) + oa;
        o += oa;
        return o;
    }
    if((r = fmt.match(/^# ([#0?]+)( ?)\/( ?)([#0?]+)/)) !== null) {
        ri = Math.min(Math.max(r[1].length, r[4].length),7);
        ff = frac(aval, Math.pow(10,ri)-1, true);
        return sign + (ff[0]||(ff[1] ? "" : "0")) + " " + (ff[1] ? pad_(ff[1],ri) + r[2] + "/" + r[3] + rpad_(ff[2],ri): fill(" ", 2*ri+1 + r[2].length + r[3].length));
    }
    if((r = fmt.match(/^[#0?]+$/)) !== null) {
        o = pad0r(val, 0);
        if(fmt.length <= o.length) return o;
        return hashq(fmt.substr(0,fmt.length-o.length)) + o;
    }
  if((r = fmt.match(/^([#0?]+)\.([#0]+)$/)) !== null) {
        o = "" + val.toFixed(Math.min(r[2].length,10)).replace(/([^0])0+$/,"$1");
        ri = o.indexOf(".");
        var lres = fmt.indexOf(".") - ri, rres = fmt.length - o.length - lres;
        return hashq(fmt.substr(0,lres) + o + fmt.substr(fmt.length-rres));
    }
    if((r = fmt.match(/^00,000\.([#0]*0)$/)) !== null) {
        ri = dec(val, r[1].length);
        return val < 0 ? "-" + write_num_flt(type, fmt, -val) : commaify(flr(val)).replace(/^\d,\d{3}$/,"0$&").replace(/^\d*$/,function($$) { return "00," + ($$.length < 3 ? pad0(0,3-$$.length) : "") + $$; }) + "." + pad0(ri,r[1].length);
    }
    switch(fmt) {
        case "#,###": var x = commaify(pad0r(aval,0)); return x !== "0" ? sign + x : "";
        default:
    }
    throw new Error("unsupported format |" + fmt + "|");
}
function write_num_cm2(type, fmt, val){
    var idx = fmt.length - 1;
    while(fmt.charCodeAt(idx-1) === 44) --idx;
    return write_num(type, fmt.substr(0,idx), val / Math.pow(10,3*(fmt.length-idx)));
}
function write_num_pct2(type, fmt, val){
    var sfmt = fmt.replace(pct1,""), mul = fmt.length - sfmt.length;
    return write_num(type, sfmt, val * Math.pow(10,2*mul)) + fill("%",mul);
}
function write_num_exp2(fmt, val){
    var o;
    var idx = fmt.indexOf("E") - fmt.indexOf(".") - 1;
    if(fmt.match(/^#+0.0E\+0$/)) {
        var period = fmt.indexOf("."); if(period === -1) period=fmt.indexOf('E');
        var ee = Math.floor(Math.log(Math.abs(val))*Math.LOG10E)%period;
        if(ee < 0) ee += period;
        o = (val/Math.pow(10,ee)).toPrecision(idx+1+(period+ee)%period);
        if(!o.match(/[Ee]/)) {
            var fakee = Math.floor(Math.log(Math.abs(val))*Math.LOG10E);
            if(o.indexOf(".") === -1) o = o[0] + "." + o.substr(1) + "E+" + (fakee - o.length+ee);
            else o += "E+" + (fakee - ee);
            o = o.replace(/\+-/,"-");
        }
        o = o.replace(/^([+-]?)(\d*)\.(\d*)[Ee]/,function($$,$1,$2,$3) { return $1 + $2 + $3.substr(0,(period+ee)%period) + "." + $3.substr(ee) + "E"; });
    } else o = val.toExponential(idx);
    if(fmt.match(/E\+00$/) && o.match(/e[+-]\d$/)) o = o.substr(0,o.length-1) + "0" + o[o.length-1];
    if(fmt.match(/E\-/) && o.match(/e\+/)) o = o.replace(/e\+/,"e");
    return o.replace("e","E");
}
function write_num_int(type, fmt, val) {
    if(type.charCodeAt(0) === 40 && !fmt.match(closeparen)) {
        var ffmt = fmt.replace(/\( */,"").replace(/ \)/,"").replace(/\)/,"");
        if(val >= 0) return write_num_int('n', ffmt, val);
        return '(' + write_num_int('n', ffmt, -val) + ')';
    }
    if(fmt.charCodeAt(fmt.length - 1) === 44) return write_num_cm2(type, fmt, val);
    if(fmt.indexOf('%') !== -1) return write_num_pct2(type, fmt, val);
    if(fmt.indexOf('E') !== -1) return write_num_exp2(fmt, val);
    if(fmt.charCodeAt(0) === 36) return "$"+write_num_int(type,fmt.substr(fmt[1]==' '?2:1),val);
    var o;
    var r, ri, ff, aval = Math.abs(val), sign = val < 0 ? "-" : "";
    if(fmt.match(/^00+$/)) return sign + pad0(aval,fmt.length);
    if(fmt.match(/^[#?]+$/)) {
        o = (""+val); if(val === 0) o = "";
        return o.length > fmt.length ? o : hashq(fmt.substr(0,fmt.length-o.length)) + o;
    }
    if((r = fmt.match(frac1)) !== null) return write_num_f2(r, aval, sign);
    if(fmt.match(/^#+0+$/) !== null) return sign + pad0(aval,fmt.length - fmt.indexOf("0"));
    if((r = fmt.match(dec1)) !== null) {
        o = (""+val).replace(/^([^\.]+)$/,"$1."+r[1]).replace(/\.$/,"."+r[1]).replace(/\.(\d*)$/,function($$, $1) { return "." + $1 + fill("0", r[1].length-$1.length); });
        return fmt.indexOf("0.") !== -1 ? o : o.replace(/^0\./,".");
    }
    fmt = fmt.replace(/^#+([0.])/, "$1");
    if((r = fmt.match(/^(0*)\.(#*)$/)) !== null) {
        return sign + (""+aval).replace(/\.(\d*[1-9])0*$/,".$1").replace(/^(-?\d*)$/,"$1.").replace(/^0\./,r[1].length?"0.":".");
    }
    if((r = fmt.match(/^#,##0(\.?)$/)) !== null) return sign + commaify((""+aval));
    if((r = fmt.match(/^#,##0\.([#0]*0)$/)) !== null) {
        return val < 0 ? "-" + write_num_int(type, fmt, -val) : commaify((""+val)) + "." + fill('0',r[1].length);
    }
    if((r = fmt.match(/^#,#*,#0/)) !== null) return write_num_int(type,fmt.replace(/^#,#*,/,""),val);
    if((r = fmt.match(/^([0#]+)(\\?-([0#]+))+$/)) !== null) {
        o = _strrev(write_num_int(type, fmt.replace(/[\\-]/g,""), val));
        ri = 0;
        return _strrev(_strrev(fmt.replace(/\\/g,"")).replace(/[0#]/g,function(x){return ri<o.length?o[ri++]:x==='0'?'0':"";}));
    }
    if(fmt.match(phone) !== null) {
        o = write_num_int(type, "##########", val);
        return "(" + o.substr(0,3) + ") " + o.substr(3, 3) + "-" + o.substr(6);
    }
    var oa = "";
    if((r = fmt.match(/^([#0?]+)( ?)\/( ?)([#0?]+)/)) !== null) {
        ri = Math.min(r[4].length,7);
        ff = frac(aval, Math.pow(10,ri)-1, false);
        o = "" + sign;
        oa = write_num("n", r[1], ff[1]);
        if(oa[oa.length-1] == " ") oa = oa.substr(0,oa.length-1) + "0";
        o += oa + r[2] + "/" + r[3];
        oa = rpad_(ff[2],ri);
        if(oa.length < r[4].length) oa = hashq(r[4].substr(r[4].length-oa.length)) + oa;
        o += oa;
        return o;
    }
    if((r = fmt.match(/^# ([#0?]+)( ?)\/( ?)([#0?]+)/)) !== null) {
        ri = Math.min(Math.max(r[1].length, r[4].length),7);
        ff = frac(aval, Math.pow(10,ri)-1, true);
        return sign + (ff[0]||(ff[1] ? "" : "0")) + " " + (ff[1] ? pad_(ff[1],ri) + r[2] + "/" + r[3] + rpad_(ff[2],ri): fill(" ", 2*ri+1 + r[2].length + r[3].length));
    }
    if((r = fmt.match(/^[#0?]+$/)) !== null) {
        o = "" + val;
        if(fmt.length <= o.length) return o;
        return hashq(fmt.substr(0,fmt.length-o.length)) + o;
    }
    if((r = fmt.match(/^([#0]+)\.([#0]+)$/)) !== null) {
        o = "" + val.toFixed(Math.min(r[2].length,10)).replace(/([^0])0+$/,"$1");
        ri = o.indexOf(".");
        var lres = fmt.indexOf(".") - ri, rres = fmt.length - o.length - lres;
        return hashq(fmt.substr(0,lres) + o + fmt.substr(fmt.length-rres));
    }
    if((r = fmt.match(/^00,000\.([#0]*0)$/)) !== null) {
        return val < 0 ? "-" + write_num_int(type, fmt, -val) : commaify(""+val).replace(/^\d,\d{3}$/,"0$&").replace(/^\d*$/,function($$) { return "00," + ($$.length < 3 ? pad0(0,3-$$.length) : "") + $$; }) + "." + pad0(0,r[1].length);
    }
    switch(fmt) {
        case "#,###": var x = commaify(""+aval); return x !== "0" ? sign + x : "";
        default:
    }
    throw new Error("unsupported format |" + fmt + "|");
}
return function write_num(type, fmt, val) {
    return (val|0) === val ? write_num_int(type, fmt, val) : write_num_flt(type, fmt, val);
};})();
function split_fmt(fmt) {
    var out = [];
    var in_str = false, cc;
    for(var i = 0, j = 0; i < fmt.length; ++i) switch((cc=fmt.charCodeAt(i))) {
        case 34: /* '"' */
            in_str = !in_str; break;
        case 95: case 42: case 92: /* '_' '*' '\\' */
            ++i; break;
        case 59: /* ';' */
            out[out.length] = fmt.substr(j,i-j);
            j = i+1;
    }
    out[out.length] = fmt.substr(j);
    if(in_str === true) throw new Error("Format |" + fmt + "| unterminated string ");
    return out;
}
SSF._split = split_fmt;
var abstime = /\[[HhMmSs]*\]/;
function eval_fmt(fmt, v, opts, flen) {
    var out = [], o = "", i = 0, c = "", lst='t', q, dt, j, cc;
    var hr='H';
    /* Tokenize */
    while(i < fmt.length) {
        switch((c = fmt[i])) {
            case 'G': /* General */
                if(!isgeneral(fmt, i)) throw new Error('unrecognized character ' + c + ' in ' +fmt);
                out[out.length] = {t:'G', v:'General'}; i+=7; break;
            case '"': /* Literal text */
                for(o="";(cc=fmt.charCodeAt(++i)) !== 34 && i < fmt.length;) o += String.fromCharCode(cc);
                out[out.length] = {t:'t', v:o}; ++i; break;
            case '\\': var w = fmt[++i], t = (w === "(" || w === ")") ? w : 't';
                out[out.length] = {t:t, v:w}; ++i; break;
            case '_': out[out.length] = {t:'t', v:" "}; i+=2; break;
            case '@': /* Text Placeholder */
                out[out.length] = {t:'T', v:v}; ++i; break;
            case 'B': case 'b':
                if(fmt[i+1] === "1" || fmt[i+1] === "2") {
          if(dt==null) { dt=parse_date_code(v, opts, fmt[i+1] === "2"); if(dt==null) return ""; }
                    out[out.length] = {t:'X', v:fmt.substr(i,2)}; lst = c; i+=2; break;
                }
                /* falls through */
            case 'M': case 'D': case 'Y': case 'H': case 'S': case 'E':
                c = c.toLowerCase();
                /* falls through */
            case 'm': case 'd': case 'y': case 'h': case 's': case 'e': case 'g':
                if(v < 0) return "";
                if(dt==null) { dt=parse_date_code(v, opts); if(dt==null) return ""; }
                o = c; while(++i<fmt.length && fmt[i].toLowerCase() === c) o+=c;
                if(c === 'm' && lst.toLowerCase() === 'h') c = 'M'; /* m = minute */
                if(c === 'h') c = hr;
                out[out.length] = {t:c, v:o}; lst = c; break;
            case 'A':
                q={t:c, v:"A"};
                if(dt==null) dt=parse_date_code(v, opts);
        if(fmt.substr(i, 3) === "A/P") { if(dt!=null) q.v = dt.H >= 12 ? "P" : "A"; q.t = 'T'; hr='h';i+=3;}
        else if(fmt.substr(i,5) === "AM/PM") { if(dt!=null) q.v = dt.H >= 12 ? "PM" : "AM"; q.t = 'T'; i+=5; hr='h'; }
                else { q.t = "t"; ++i; }
                if(dt==null && q.t === 'T') return "";
                out[out.length] = q; lst = c; break;
            case '[':
                o = c;
                while(fmt[i++] !== ']' && i < fmt.length) o += fmt[i];
                if(o.substr(-1) !== ']') throw 'unterminated "[" block: |' + o + '|';
                if(o.match(abstime)) {
                    if(dt==null) { dt=parse_date_code(v, opts); if(dt==null) return ""; }
                    out[out.length] = {t:'Z', v:o.toLowerCase()};
                } else { o=""; }
                break;
            /* Numbers */
            case '.':
                if(dt != null) {
                    o = c; while((c=fmt[++i]) === "0") o += c;
                    out[out.length] = {t:'s', v:o}; break;
                }
                /* falls through */
            case '0': case '#':
                o = c; while("0#?.,E+-%".indexOf(c=fmt[++i]) > -1 || c=='\\' && fmt[i+1] == "-" && "0#".indexOf(fmt[i+2])>-1) o += c;
                out[out.length] = {t:'n', v:o}; break;
            case '?':
                o = c; while(fmt[++i] === c) o+=c;
                q={t:c, v:o}; out[out.length] = q; lst = c; break;
            case '*': ++i; if(fmt[i] == ' ' || fmt[i] == '*') ++i; break; // **
            case '(': case ')': out[out.length] = {t:(flen===1?'t':c), v:c}; ++i; break;
            case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9':
                o = c; while("0123456789".indexOf(fmt[++i]) > -1) o+=fmt[i];
                out[out.length] = {t:'D', v:o}; break;
            case ' ': out[out.length] = {t:c, v:c}; ++i; break;
            default:
                if(",$-+/():!^&'~{}<>=€acfijklopqrtuvwxz".indexOf(c) === -1) throw new Error('unrecognized character ' + c + ' in ' + fmt);
                out[out.length] = {t:'t', v:c}; ++i; break;
        }
    }
    var bt = 0, ss0 = 0, ssm;
    for(i=out.length-1, lst='t'; i >= 0; --i) {
        switch(out[i].t) {
            case 'h': case 'H': out[i].t = hr; lst='h'; if(bt < 1) bt = 1; break;
            case 's':
                if((ssm=out[i].v.match(/\.0+$/))) ss0=Math.max(ss0,ssm[0].length-1);
                if(bt < 3) bt = 3;
            /* falls through */
            case 'd': case 'y': case 'M': case 'e': lst=out[i].t; break;
            case 'm': if(lst === 's') { out[i].t = 'M'; if(bt < 2) bt = 2; } break;
            case 'X': if(out[i].v === "B2");
                break;
            case 'Z':
                if(bt < 1 && out[i].v.match(/[Hh]/)) bt = 1;
                if(bt < 2 && out[i].v.match(/[Mm]/)) bt = 2;
                if(bt < 3 && out[i].v.match(/[Ss]/)) bt = 3;
        }
    }
    switch(bt) {
        case 0: break;
        case 1:
            if(dt.u >= 0.5) { dt.u = 0; ++dt.S; }
            if(dt.S >=  60) { dt.S = 0; ++dt.M; }
            if(dt.M >=  60) { dt.M = 0; ++dt.H; }
            break;
        case 2:
            if(dt.u >= 0.5) { dt.u = 0; ++dt.S; }
            if(dt.S >=  60) { dt.S = 0; ++dt.M; }
            break;
    }
    /* replace fields */
    var nstr = "", jj;
    for(i=0; i < out.length; ++i) {
        switch(out[i].t) {
            case 't': case 'T': case ' ': case 'D': break;
            case 'X': out[i] = undefined; break;
            case 'd': case 'm': case 'y': case 'h': case 'H': case 'M': case 's': case 'e': case 'b': case 'Z':
                out[i].v = write_date(out[i].t.charCodeAt(0), out[i].v, dt, ss0);
                out[i].t = 't'; break;
            case 'n': case '(': case '?':
                jj = i+1;
                while(out[jj] != null && (
                    (c=out[jj].t) === "?" || c === "D" ||
                    (c === " " || c === "t") && out[jj+1] != null && (out[jj+1].t === '?' || out[jj+1].t === "t" && out[jj+1].v === '/') ||
                    out[i].t === '(' && (c === ' ' || c === 'n' || c === ')') ||
                    c === 't' && (out[jj].v === '/' || '$€'.indexOf(out[jj].v) > -1 || out[jj].v === ' ' && out[jj+1] != null && out[jj+1].t == '?')
                )) {
                    out[i].v += out[jj].v;
                    out[jj] = undefined; ++jj;
                }
                nstr += out[i].v;
                i = jj-1; break;
            case 'G': out[i].t = 't'; out[i].v = general_fmt(v,opts); break;
        }
    }
    var vv = "", myv, ostr;
    if(nstr.length > 0) {
        myv = (v<0&&nstr.charCodeAt(0) === 45 ? -v : v); /* '-' */
        ostr = write_num(nstr.charCodeAt(0) === 40 ? '(' : 'n', nstr, myv); /* '(' */
        jj=ostr.length-1;
        var decpt = out.length;
        for(i=0; i < out.length; ++i) if(out[i] != null && out[i].v.indexOf(".") > -1) { decpt = i; break; }
        var lasti=out.length;
        if(decpt === out.length && ostr.indexOf("E") === -1) {
            for(i=out.length-1; i>= 0;--i) {
                if(out[i] == null || 'n?('.indexOf(out[i].t) === -1) continue;
                if(jj>=out[i].v.length-1) { jj -= out[i].v.length; out[i].v = ostr.substr(jj+1, out[i].v.length); }
                else if(jj < 0) out[i].v = "";
                else { out[i].v = ostr.substr(0, jj+1); jj = -1; }
                out[i].t = 't';
                lasti = i;
            }
            if(jj>=0 && lasti<out.length) out[lasti].v = ostr.substr(0,jj+1) + out[lasti].v;
        }
        else if(decpt !== out.length && ostr.indexOf("E") === -1) {
            jj = ostr.indexOf(".")-1;
            for(i=decpt; i>= 0; --i) {
                if(out[i] == null || 'n?('.indexOf(out[i].t) === -1) continue;
                j=out[i].v.indexOf(".")>-1&&i===decpt?out[i].v.indexOf(".")-1:out[i].v.length-1;
                vv = out[i].v.substr(j+1);
                for(; j>=0; --j) {
                    if(jj>=0 && (out[i].v[j] === "0" || out[i].v[j] === "#")) vv = ostr[jj--] + vv;
                }
                out[i].v = vv;
                out[i].t = 't';
                lasti = i;
            }
            if(jj>=0 && lasti<out.length) out[lasti].v = ostr.substr(0,jj+1) + out[lasti].v;
            jj = ostr.indexOf(".")+1;
            for(i=decpt; i<out.length; ++i) {
                if(out[i] == null || 'n?('.indexOf(out[i].t) === -1 && i !== decpt ) continue;
                j=out[i].v.indexOf(".")>-1&&i===decpt?out[i].v.indexOf(".")+1:0;
                vv = out[i].v.substr(0,j);
                for(; j<out[i].v.length; ++j) {
                    if(jj<ostr.length) vv += ostr[jj++];
                }
                out[i].v = vv;
                out[i].t = 't';
                lasti = i;
            }
        }
    }
    for(i=0; i<out.length; ++i) if(out[i] != null && 'n(?'.indexOf(out[i].t)>-1) {
        myv = (flen >1 && v < 0 && i>0 && out[i-1].v === "-" ? -v:v);
        out[i].v = write_num(out[i].t, out[i].v, myv);
        out[i].t = 't';
    }
    var retval = "";
    for(i=0; i !== out.length; ++i) if(out[i] != null) retval += out[i].v;
    return retval;
}
SSF._eval = eval_fmt;
var cfregex = /\[[=<>]/;
var cfregex2 = /\[([=<>]*)(-?\d+\.?\d*)\]/;
function chkcond(v, rr) {
    if(rr == null) return false;
    var thresh = parseFloat(rr[2]);
    switch(rr[1]) {
        case "=":  if(v == thresh) return true; break;
        case ">":  if(v >  thresh) return true; break;
        case "<":  if(v <  thresh) return true; break;
        case "<>": if(v != thresh) return true; break;
        case ">=": if(v >= thresh) return true; break;
        case "<=": if(v <= thresh) return true; break;
    }
    return false;
}
function choose_fmt(f, v) {
    var fmt = split_fmt(f);
    var l = fmt.length, lat = fmt[l-1].indexOf("@");
    if(l<4 && lat>-1) --l;
    if(fmt.length > 4) throw "cannot find right format for |" + fmt + "|";
    if(typeof v !== "number") return [4, fmt.length === 4 || lat>-1?fmt[fmt.length-1]:"@"];
    switch(fmt.length) {
        case 1: fmt = lat>-1 ? ["General", "General", "General", fmt[0]] : [fmt[0], fmt[0], fmt[0], "@"]; break;
        case 2: fmt = lat>-1 ? [fmt[0], fmt[0], fmt[0], fmt[1]] : [fmt[0], fmt[1], fmt[0], "@"]; break;
        case 3: fmt = lat>-1 ? [fmt[0], fmt[1], fmt[0], fmt[2]] : [fmt[0], fmt[1], fmt[2], "@"]; break;
        case 4: break;
    }
    var ff = v > 0 ? fmt[0] : v < 0 ? fmt[1] : fmt[2];
    if(fmt[0].indexOf("[") === -1 && fmt[1].indexOf("[") === -1) return [l, ff];
    if(fmt[0].match(cfregex) != null || fmt[1].match(cfregex) != null) {
        var m1 = fmt[0].match(cfregex2);
        var m2 = fmt[1].match(cfregex2);
        return chkcond(v, m1) ? [l, fmt[0]] : chkcond(v, m2) ? [l, fmt[1]] : [l, fmt[m1 != null && m2 != null ? 2 : 1]];
    }
    return [l, ff];
}
function format(fmt,v,o) {
    fixopts(o != null ? o : (o=[]));
    var sfmt = "";
    switch(typeof fmt) {
        case "string": sfmt = fmt; break;
        case "number": sfmt = (o.table != null ? o.table : table_fmt)[fmt]; break;
    }
    if(isgeneral(sfmt,0)) return general_fmt(v, o);
    var f = choose_fmt(sfmt, v);
    if(isgeneral(f[1])) return general_fmt(v, o);
    if(v === true) v = "TRUE"; else if(v === false) v = "FALSE";
    else if(v === "" || v == null) return "";
    return eval_fmt(f[1], v, o, f[0]);
}
SSF._table = table_fmt;
SSF.load = function load_entry(fmt, idx) { table_fmt[idx] = fmt; };
SSF.format = format;
SSF.get_table = function get_table() { return table_fmt; };
SSF.load_table = function load_table(tbl) { for(var i=0; i!=0x0188; ++i) if(tbl[i] !== undefined) SSF.load(tbl[i], i); };
};
make_ssf(SSF);
/* map from xlml named formats to SSF TODO: localize */
var XLMLFormatMap = {
    "General Number": "General",
    "General Date": SSF._table[22],
    "Long Date": "dddd, mmmm dd, yyyy",
    "Medium Date": SSF._table[15],
    "Short Date": SSF._table[14],
    "Long Time": SSF._table[19],
    "Medium Time": SSF._table[18],
    "Short Time": SSF._table[20],
    "Currency": '"$"#,##0.00_);[Red]\\("$"#,##0.00\\)',
    "Fixed": SSF._table[2],
    "Standard": SSF._table[4],
    "Percent": SSF._table[10],
    "Scientific": SSF._table[11],
    "Yes/No": '"Yes";"Yes";"No";@',
    "True/False": '"True";"True";"False";@',
    "On/Off": '"Yes";"Yes";"No";@'
};

var DO_NOT_EXPORT_CFB = true;
/* cfb.js (C) 2013-2014 SheetJS -- http://sheetjs.com */
/* vim: set ts=2: */
/*jshint eqnull:true */

/* [MS-CFB] v20130118 */
var CFB = (function _CFB(){
var exports = {};
exports.version = '0.10.2';
function parse(file) {
var mver = 3; // major version
var ssz = 512; // sector size
var nmfs = 0; // number of mini FAT sectors
var ndfs = 0; // number of DIFAT sectors
var dir_start = 0; // first directory sector location
var minifat_start = 0; // first mini FAT sector location
var difat_start = 0; // first mini FAT sector location

var fat_addrs = []; // locations of FAT sectors

/* [MS-CFB] 2.2 Compound File Header */
var blob = file.slice(0,512);
prep_blob(blob, 0);

/* major version */
var mv = check_get_mver(blob);
mver = mv[0];
switch(mver) {
    case 3: ssz = 512; break; case 4: ssz = 4096; break;
    default: throw "Major Version: Expected 3 or 4 saw " + mver;
}

/* reprocess header */
if(ssz !== 512) { blob = file.slice(0,ssz); prep_blob(blob, 28 /* blob.l */); }
/* Save header for final object */
var header = file.slice(0,ssz);

check_shifts(blob, mver);

// Number of Directory Sectors
var nds = blob.read_shift(4, 'i');
if(mver === 3 && nds !== 0) throw '# Directory Sectors: Expected 0 saw ' + nds;

// Number of FAT Sectors
//var nfs = blob.read_shift(4, 'i');
blob.l += 4;

// First Directory Sector Location
dir_start = blob.read_shift(4, 'i');

// Transaction Signature
blob.l += 4;

// Mini Stream Cutoff Size
blob.chk('00100000', 'Mini Stream Cutoff Size: ');

// First Mini FAT Sector Location
minifat_start = blob.read_shift(4, 'i');

// Number of Mini FAT Sectors
nmfs = blob.read_shift(4, 'i');

// First DIFAT sector location
difat_start = blob.read_shift(4, 'i');

// Number of DIFAT Sectors
ndfs = blob.read_shift(4, 'i');

// Grab FAT Sector Locations
for(var q, j = 0; j < 109; ++j) { /* 109 = (512 - blob.l)>>>2; */
    q = blob.read_shift(4, 'i');
    if(q<0) break;
    fat_addrs[j] = q;
}

/** Break the file up into sectors */
var sectors = sectorify(file, ssz);

sleuth_fat(difat_start, ndfs, sectors, ssz, fat_addrs);

/** Chains */
var sector_list = make_sector_list(sectors, dir_start, fat_addrs, ssz);

sector_list[dir_start].name = "!Directory";
if(nmfs > 0 && minifat_start !== ENDOFCHAIN) sector_list[minifat_start].name = "!MiniFAT";
sector_list[fat_addrs[0]].name = "!FAT";
sector_list.fat_addrs = fat_addrs;
sector_list.ssz = ssz;

/* [MS-CFB] 2.6.1 Compound File Directory Entry */
var files = {}, Paths = [], FileIndex = [], FullPaths = [], FullPathDir = {};
read_directory(dir_start, sector_list, sectors, Paths, nmfs, files, FileIndex);

build_full_paths(FileIndex, FullPathDir, FullPaths, Paths);

var root_name = Paths.shift();
Paths.root = root_name;

/* [MS-CFB] 2.6.4 (Unicode 3.0.1 case conversion) */
var find_path = make_find_path(FullPaths, Paths, FileIndex, files, root_name);

return {
    raw: {header: header, sectors: sectors},
    FileIndex: FileIndex,
    FullPaths: FullPaths,
    FullPathDir: FullPathDir,
    find: find_path
};
} // parse

/* [MS-CFB] 2.2 Compound File Header -- read up to major version */
function check_get_mver(blob) {
    // header signature 8
    blob.chk(HEADER_SIGNATURE, 'Header Signature: ');

    // clsid 16
    blob.chk(HEADER_CLSID, 'CLSID: ');

    // minor version 2
    var mver = blob.read_shift(2, 'u');

    return [blob.read_shift(2,'u'), mver];
}
function check_shifts(blob, mver) {
    var shift = 0x09;

    // Byte Order
    blob.chk('feff', 'Byte Order: ');

    // Sector Shift
    switch((shift = blob.read_shift(2))) {
        case 0x09: if(mver !== 3) throw 'MajorVersion/SectorShift Mismatch'; break;
        case 0x0c: if(mver !== 4) throw 'MajorVersion/SectorShift Mismatch'; break;
        default: throw 'Sector Shift: Expected 9 or 12 saw ' + shift;
    }

    // Mini Sector Shift
    blob.chk('0600', 'Mini Sector Shift: ');

    // Reserved
    blob.chk('000000000000', 'Reserved: ');
}

/** Break the file up into sectors */
function sectorify(file, ssz) {
    var nsectors = Math.ceil(file.length/ssz)-1;
    var sectors = new Array(nsectors);
    for(var i=1; i < nsectors; ++i) sectors[i-1] = file.slice(i*ssz,(i+1)*ssz);
    sectors[nsectors-1] = file.slice(nsectors*ssz);
    return sectors;
}

/* [MS-CFB] 2.6.4 Red-Black Tree */
function build_full_paths(FI, FPD, FP, Paths) {
    var i = 0, L = 0, R = 0, C = 0, j = 0, pl = Paths.length;
    var dad = new Array(pl), q = new Array(pl);

    for(; i < pl; ++i) { dad[i]=q[i]=i; FP[i]=Paths[i]; }

    for(; j < q.length; ++j) {
        i = q[j];
        L = FI[i].L; R = FI[i].R; C = FI[i].C;
        if(dad[i] === i) {
            if(L !== -1 /*NOSTREAM*/ && dad[L] !== L) dad[i] = dad[L];
            if(R !== -1 && dad[R] !== R) dad[i] = dad[R];
        }
        if(C !== -1 /*NOSTREAM*/) dad[C] = i;
        if(L !== -1) { dad[L] = dad[i]; q.push(L); }
        if(R !== -1) { dad[R] = dad[i]; q.push(R); }
    }
    for(i=1; i !== pl; ++i) if(dad[i] === i) {
        if(R !== -1 /*NOSTREAM*/ && dad[R] !== R) dad[i] = dad[R];
        else if(L !== -1 && dad[L] !== L) dad[i] = dad[L];
    }

    for(i=1; i < pl; ++i) {
        if(FI[i].type === 0 /* unknown */) continue;
        j = dad[i];
        if(j === 0) FP[i] = FP[0] + "/" + FP[i];
        else while(j !== 0) {
            FP[i] = FP[j] + "/" + FP[i];
            j = dad[j];
        }
        dad[i] = 0;
    }

    FP[0] += "/";
    for(i=1; i < pl; ++i) {
        if(FI[i].type !== 2 /* stream */) FP[i] += "/";
        FPD[FP[i]] = FI[i];
    }
}

/* [MS-CFB] 2.6.4 */
function make_find_path(FullPaths, Paths, FileIndex, files, root_name) {
    var UCFullPaths = new Array(FullPaths.length);
    var UCPaths = new Array(Paths.length), i;
    for(i = 0; i < FullPaths.length; ++i) UCFullPaths[i] = FullPaths[i].toUpperCase().replace(chr0,'').replace(chr1,'!');
    for(i = 0; i < Paths.length; ++i) UCPaths[i] = Paths[i].toUpperCase().replace(chr0,'').replace(chr1,'!');
    return function find_path(path) {
        var k;
        if(path.charCodeAt(0) === 47 /* "/" */) { k=true; path = root_name + path; }
        else k = path.indexOf("/") !== -1;
        var UCPath = path.toUpperCase().replace(chr0,'').replace(chr1,'!');
        var w = k === true ? UCFullPaths.indexOf(UCPath) : UCPaths.indexOf(UCPath);
        if(w === -1) return null;
        return k === true ? FileIndex[w] : files[Paths[w]];
    };
}

/** Chase down the rest of the DIFAT chain to build a comprehensive list
    DIFAT chains by storing the next sector number as the last 32 bytes */
function sleuth_fat(idx, cnt, sectors, ssz, fat_addrs) {
    var q;
    if(idx === ENDOFCHAIN) {
        if(cnt !== 0) throw "DIFAT chain shorter than expected";
    } else if(idx !== -1 /*FREESECT*/) {
        var sector = sectors[idx], m = (ssz>>>2)-1;
        for(var i = 0; i < m; ++i) {
            if((q = __readInt32LE(sector,i*4)) === ENDOFCHAIN) break;
            fat_addrs.push(q);
        }
        sleuth_fat(__readInt32LE(sector,ssz-4),cnt - 1, sectors, ssz, fat_addrs);
    }
}

/** Follow the linked list of sectors for a given starting point */
function get_sector_list(sectors, start, fat_addrs, ssz, chkd) {
    var sl = sectors.length;
    var buf, buf_chain;
    if(!chkd) chkd = new Array(sl);
    var modulus = ssz - 1, j, jj;
    buf = [];
    buf_chain = [];
    for(j=start; j>=0;) {
        chkd[j] = true;
        buf[buf.length] = j;
        buf_chain.push(sectors[j]);
        var addr = fat_addrs[Math.floor(j*4/ssz)];
        jj = ((j*4) & modulus);
        if(ssz < 4 + jj) throw "FAT boundary crossed: " + j + " 4 "+ssz;
        j = __readInt32LE(sectors[addr], jj);
    }
    return {nodes: buf, data:__toBuffer([buf_chain])};
}

/** Chase down the sector linked lists */
function make_sector_list(sectors, dir_start, fat_addrs, ssz) {
    var sl = sectors.length, sector_list = new Array(sl);
    var chkd = new Array(sl), buf, buf_chain;
    var modulus = ssz - 1, i, j, k, jj;
    for(i=0; i < sl; ++i) {
        buf = [];
        k = (i + dir_start); if(k >= sl) k-=sl;
        if(chkd[k] === true) continue;
        buf_chain = [];
        for(j=k; j>=0;) {
            chkd[j] = true;
            buf[buf.length] = j;
            buf_chain.push(sectors[j]);
            var addr = fat_addrs[Math.floor(j*4/ssz)];
            jj = ((j*4) & modulus);
            if(ssz < 4 + jj) throw "FAT boundary crossed: " + j + " 4 "+ssz;
            j = __readInt32LE(sectors[addr], jj);
        }
        sector_list[k] = {nodes: buf, data:__toBuffer([buf_chain])};
    }
    return sector_list;
}

/* [MS-CFB] 2.6.1 Compound File Directory Entry */
function read_directory(dir_start, sector_list, sectors, Paths, nmfs, files, FileIndex) {
    var blob;
    var minifat_store = 0, pl = (Paths.length?2:0);
    var sector = sector_list[dir_start].data;
    var i = 0, namelen = 0, name, o, ctime, mtime;
    for(; i < sector.length; i+= 128) {
        blob = sector.slice(i, i+128);
        prep_blob(blob, 64);
        namelen = blob.read_shift(2);
        if(namelen === 0) continue;
        name = __utf16le(blob,0,namelen-pl);
        Paths.push(name);
        o = {
            name:  name,
            type:  blob.read_shift(1),
            color: blob.read_shift(1),
            L:     blob.read_shift(4, 'i'),
            R:     blob.read_shift(4, 'i'),
            C:     blob.read_shift(4, 'i'),
            clsid: blob.read_shift(16),
            state: blob.read_shift(4, 'i')
        };
        ctime = blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2);
        if(ctime !== 0) {
            o.ctime = ctime; o.ct = read_date(blob, blob.l-8);
        }
        mtime = blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2) + blob.read_shift(2);
        if(mtime !== 0) {
            o.mtime = mtime; o.mt = read_date(blob, blob.l-8);
        }
        o.start = blob.read_shift(4, 'i');
        o.size = blob.read_shift(4, 'i');
        if(o.type === 5) { /* root */
            minifat_store = o.start;
            if(nmfs > 0 && minifat_store !== ENDOFCHAIN) sector_list[minifat_store].name = "!StreamData";
            /*minifat_size = o.size;*/
        } else if(o.size >= 4096 /* MSCSZ */) {
            o.storage = 'fat';
            if(sector_list[o.start] === undefined) sector_list[o.start] = get_sector_list(sectors, o.start, sector_list.fat_addrs, sector_list.ssz);
            sector_list[o.start].name = o.name;
            o.content = sector_list[o.start].data.slice(0,o.size);
            prep_blob(o.content, 0);
        } else {
            o.storage = 'minifat';
            if(minifat_store !== ENDOFCHAIN && o.start !== ENDOFCHAIN) {
                o.content = sector_list[minifat_store].data.slice(o.start*MSSZ,o.start*MSSZ+o.size);
                prep_blob(o.content, 0);
            }
        }
        files[name] = o;
        FileIndex.push(o);
    }
}

function read_date(blob, offset) {
    return new Date(( ( (__readUInt32LE(blob,offset+4)/1e7)*Math.pow(2,32)+__readUInt32LE(blob,offset)/1e7 ) - 11644473600)*1000);
}

var fs;
function readFileSync(filename, options) {
    if(fs === undefined) fs = require('fs');
    return parse(fs.readFileSync(filename), options);
}

function readSync(blob, options) {
    switch(options !== undefined && options.type !== undefined ? options.type : "base64") {
        case "file": return readFileSync(blob, options);
        case "base64": return parse(s2a(Base64.decode(blob)), options);
        case "binary": return parse(s2a(blob), options);
    }
    return parse(blob);
}

/** CFB Constants */
var MSSZ = 64; /* Mini Sector Size = 1<<6 */
//var MSCSZ = 4096; /* Mini Stream Cutoff Size */
/* 2.1 Compound File Sector Numbers and Types */
var ENDOFCHAIN = -2;
/* 2.2 Compound File Header */
var HEADER_SIGNATURE = 'd0cf11e0a1b11ae1';
var HEADER_CLSID = '00000000000000000000000000000000';
var consts = {
    /* 2.1 Compund File Sector Numbers and Types */
    MAXREGSECT: -6,
    DIFSECT: -4,
    FATSECT: -3,
    ENDOFCHAIN: ENDOFCHAIN,
    FREESECT: -1,
    /* 2.2 Compound File Header */
    HEADER_SIGNATURE: HEADER_SIGNATURE,
    HEADER_MINOR_VERSION: '3e00',
    MAXREGSID: -6,
    NOSTREAM: -1,
    HEADER_CLSID: HEADER_CLSID,
    /* 2.6.1 Compound File Directory Entry */
    EntryTypes: ['unknown','storage','stream','lockbytes','property','root']
};

exports.read = readSync;
exports.parse = parse;
exports.utils = {
    ReadShift: ReadShift,
    CheckField: CheckField,
    prep_blob: prep_blob,
    bconcat: bconcat,
    consts: consts
};

return exports;
})();

if(typeof require !== 'undefined' && typeof module !== 'undefined' && typeof DO_NOT_EXPORT_CFB === 'undefined') { module.exports = CFB; }
function isval(x) { return x !== undefined && x !== null; }

function keys(o) { return Object.keys(o); }

function evert_key(obj, key) {
    var o = [], K = keys(obj);
    for(var i = 0; i !== K.length; ++i) o[obj[K[i]][key]] = K[i];
    return o;
}

function evert(obj) {
    var o = [], K = keys(obj);
    for(var i = 0; i !== K.length; ++i) o[obj[K[i]]] = K[i];
    return o;
}

function evert_num(obj) {
    var o = [], K = keys(obj);
    for(var i = 0; i !== K.length; ++i) o[obj[K[i]]] = parseInt(K[i],10);
    return o;
}

function evert_arr(obj) {
    var o = [], K = keys(obj);
    for(var i = 0; i !== K.length; ++i) {
        if(o[obj[K[i]]] == null) o[obj[K[i]]] = [];
        o[obj[K[i]]].push(K[i]);
    }
    return o;
}

/* TODO: date1904 logic */
function datenum(v, date1904) {
    if(date1904) v+=1462;
    var epoch = Date.parse(v);
    return (epoch + 2209161600000) / (24 * 60 * 60 * 1000);
}

function cc2str(arr) {
    var o = "";
    for(var i = 0; i != arr.length; ++i) o += String.fromCharCode(arr[i]);
    return o;
}

function getdata(data) {
    if(!data) return null;
    if(data.name.substr(-4) === ".bin") {
        if(data.data) return char_codes(data.data);
        if(data.asNodeBuffer && has_buf) return data.asNodeBuffer();
        if(data._data && data._data.getContent) return Array.prototype.slice.call(data._data.getContent());
    } else {
        if(data.data) return data.name.substr(-4) !== ".bin" ? debom_xml(data.data) : char_codes(data.data);
        if(data.asNodeBuffer && has_buf) return debom_xml(data.asNodeBuffer().toString('binary'));
        if(data.asBinary) return debom_xml(data.asBinary());
        if(data._data && data._data.getContent) return debom_xml(cc2str(Array.prototype.slice.call(data._data.getContent(),0)));
    }
    return null;
}

function safegetzipfile(zip, file) {
    var f = file; if(zip.files[f]) return zip.files[f];
    f = file.toLowerCase(); if(zip.files[f]) return zip.files[f];
    f = f.replace(/\//g,'\\'); if(zip.files[f]) return zip.files[f];
    return null;
}

function getzipfile(zip, file) {
    var o = safegetzipfile(zip, file);
    if(o == null) throw new Error("Cannot find file " + file + " in zip");
    return o;
}

function getzipdata(zip, file, safe) {
    if(!safe) return getdata(getzipfile(zip, file));
    if(!file) return null;
    try { return getzipdata(zip, file); } catch(e) { return null; }
}

var _fs, jszip;
if(typeof JSZip !== 'undefined') jszip = JSZip;
if (typeof exports !== 'undefined') {
    if (typeof module !== 'undefined' && module.exports) {
        if(has_buf && typeof jszip === 'undefined') jszip = require('js'+'zip');
        if(typeof jszip === 'undefined') jszip = require('./js'+'zip').JSZip;
        _fs = require('f'+'s');
    }
}
var attregexg=/([\w:]+)=((?:")([^"]*)(?:")|(?:')([^']*)(?:'))/g;
var tagregex=/<[^>]*>/g;
var nsregex=/<\w*:/, nsregex2 = /<(\/?)\w+:/;
function parsexmltag(tag, skip_root) {
    var z = [];
    var eq = 0, c = 0;
    for(; eq !== tag.length; ++eq) if((c = tag.charCodeAt(eq)) === 32 || c === 10 || c === 13) break;
    if(!skip_root) z[0] = tag.substr(0, eq);
    if(eq === tag.length) return z;
    var m = tag.match(attregexg), j=0, w="", v="", i=0, q="", cc="";
    if(m) for(i = 0; i != m.length; ++i) {
        cc = m[i];
        for(c=0; c != cc.length; ++c) if(cc.charCodeAt(c) === 61) break;
        q = cc.substr(0,c); v = cc.substring(c+2, cc.length-1);
        for(j=0;j!=q.length;++j) if(q.charCodeAt(j) === 58) break;
        if(j===q.length) z[q] = v;
        else z[(j===5 && q.substr(0,5)==="xmlns"?"xmlns":"")+q.substr(j+1)] = v;
    }
    return z;
}
function strip_ns(x) { return x.replace(nsregex2, "<$1"); }

var encodings = {
    '&quot;': '"',
    '&apos;': "'",
    '&gt;': '>',
    '&lt;': '<',
    '&amp;': '&'
};
var rencoding = evert(encodings);
var rencstr = "&<>'\"".split("");

// TODO: CP remap (need to read file version to determine OS)
var unescapexml = (function() {
    var encregex = /&[a-z]*;/g, coderegex = /_x([\da-fA-F]+)_/g;
    return function unescapexml(text){
        var s = text + '';
        return s.replace(encregex, function($$) { return encodings[$$]; }).replace(coderegex,function(m,c) {return String.fromCharCode(parseInt(c,16));});
    };
})();

var decregex=/[&<>'"]/g, charegex = /[\u0000-\u0008\u000b-\u001f]/g;
function escapexml(text){
    var s = text + '';
    return s.replace(decregex, function(y) { return rencoding[y]; }).replace(charegex,function(s) { return "_x" + ("000"+s.charCodeAt(0).toString(16)).substr(-4) + "_";});
}

/* TODO: handle codepages */
var xlml_fixstr = (function() {
    var entregex = /&#(\d+);/g;
    function entrepl($$,$1) { return String.fromCharCode(parseInt($1,10)); }
    return function xlml_fixstr(str) { return str.replace(entregex,entrepl); };
})();

function parsexmlbool(value, tag) {
    switch(value) {
        case '1': case 'true': case 'TRUE': return true;
        /* case '0': case 'false': case 'FALSE':*/
        default: return false;
    }
}

var utf8read = function utf8reada(orig) {
    var out = "", i = 0, c = 0, d = 0, e = 0, f = 0, w = 0;
    while (i < orig.length) {
        c = orig.charCodeAt(i++);
        if (c < 128) { out += String.fromCharCode(c); continue; }
        d = orig.charCodeAt(i++);
        if (c>191 && c<224) { out += String.fromCharCode(((c & 31) << 6) | (d & 63)); continue; }
        e = orig.charCodeAt(i++);
        if (c < 240) { out += String.fromCharCode(((c & 15) << 12) | ((d & 63) << 6) | (e & 63)); continue; }
        f = orig.charCodeAt(i++);
        w = (((c & 7) << 18) | ((d & 63) << 12) | ((e & 63) << 6) | (f & 63))-65536;
        out += String.fromCharCode(0xD800 + ((w>>>10)&1023));
        out += String.fromCharCode(0xDC00 + (w&1023));
    }
    return out;
};


if(has_buf) {
    var utf8readb = function utf8readb(data) {
        var out = new Buffer(2*data.length), w, i, j = 1, k = 0, ww=0, c;
        for(i = 0; i < data.length; i+=j) {
            j = 1;
            if((c=data.charCodeAt(i)) < 128) w = c;
            else if(c < 224) { w = (c&31)*64+(data.charCodeAt(i+1)&63); j=2; }
            else if(c < 240) { w=(c&15)*4096+(data.charCodeAt(i+1)&63)*64+(data.charCodeAt(i+2)&63); j=3; }
            else { j = 4;
                w = (c & 7)*262144+(data.charCodeAt(i+1)&63)*4096+(data.charCodeAt(i+2)&63)*64+(data.charCodeAt(i+3)&63);
                w -= 65536; ww = 0xD800 + ((w>>>10)&1023); w = 0xDC00 + (w&1023);
            }
            if(ww !== 0) { out[k++] = ww&255; out[k++] = ww>>>8; ww = 0; }
            out[k++] = w%256; out[k++] = w>>>8;
        }
        out.length = k;
        return out.toString('ucs2');
    };
    var corpus = "foo bar baz\u00e2\u0098\u0083\u00f0\u009f\u008d\u00a3";
    if(utf8read(corpus) == utf8readb(corpus)) utf8read = utf8readb;
    var utf8readc = function utf8readc(data) { return Buffer(data, 'binary').toString('utf8'); };
    if(utf8read(corpus) == utf8readc(corpus)) utf8read = utf8readc;
}

// matches <foo>...</foo> extracts content
var matchtag = (function() {
    var mtcache = {};
    return function matchtag(f,g) {
        var t = f+"|"+g;
        if(mtcache[t] !== undefined) return mtcache[t];
        return (mtcache[t] = new RegExp('<(?:\\w+:)?'+f+'(?: xml:space="preserve")?(?:[^>]*)>([^\u2603]*)</(?:\\w+:)?'+f+'>',(g||"")));
    };
})();

var vtregex = (function(){ var vt_cache = {};
    return function vt_regex(bt) {
        if(vt_cache[bt] !== undefined) return vt_cache[bt];
        return (vt_cache[bt] = new RegExp("<vt:" + bt + ">(.*?)</vt:" + bt + ">", 'g') );
};})();
var vtvregex = /<\/?vt:variant>/g, vtmregex = /<vt:([^>]*)>(.*)</;
function parseVector(data) {
    var h = parsexmltag(data);

    var matches = data.match(vtregex(h.baseType))||[];
    if(matches.length != h.size) throw "unexpected vector length " + matches.length + " != " + h.size;
    var res = [];
    matches.forEach(function(x) {
        var v = x.replace(vtvregex,"").match(vtmregex);
        res.push({v:v[2], t:v[1]});
    });
    return res;
}

var wtregex = /(^\s|\s$|\n)/;
function writetag(f,g) {return '<' + f + (g.match(wtregex)?' xml:space="preserve"' : "") + '>' + g + '</' + f + '>';}

function wxt_helper(h) { return keys(h).map(function(k) { return " " + k + '="' + h[k] + '"';}).join(""); }
function writextag(f,g,h) { return '<' + f + (isval(h) ? wxt_helper(h) : "") + (isval(g) ? (g.match(wtregex)?' xml:space="preserve"' : "") + '>' + g + '</' + f : "/") + '>';}

function write_w3cdtf(d, t) { try { return d.toISOString().replace(/\.\d*/,""); } catch(e) { if(t) throw e; } }

function write_vt(s) {
    switch(typeof s) {
        case 'string': return writextag('vt:lpwstr', s);
        case 'number': return writextag((s|0)==s?'vt:i4':'vt:r8', String(s));
        case 'boolean': return writextag('vt:bool',s?'true':'false');
    }
    if(s instanceof Date) return writextag('vt:filetime', write_w3cdtf(s));
    throw new Error("Unable to serialize " + s);
}

var XML_HEADER = '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\r\n';
var XMLNS = {
    'dc': 'http://purl.org/dc/elements/1.1/',
    'dcterms': 'http://purl.org/dc/terms/',
    'dcmitype': 'http://purl.org/dc/dcmitype/',
    'mx': 'http://schemas.microsoft.com/office/mac/excel/2008/main',
    'r': 'http://schemas.openxmlformats.org/officeDocument/2006/relationships',
    'sjs': 'http://schemas.openxmlformats.org/package/2006/sheetjs/core-properties',
    'vt': 'http://schemas.openxmlformats.org/officeDocument/2006/docPropsVTypes',
    'xsi': 'http://www.w3.org/2001/XMLSchema-instance',
    'xsd': 'http://www.w3.org/2001/XMLSchema'
};

XMLNS.main = [
    'http://schemas.openxmlformats.org/spreadsheetml/2006/main',
    'http://purl.oclc.org/ooxml/spreadsheetml/main',
    'http://schemas.microsoft.com/office/excel/2006/main',
    'http://schemas.microsoft.com/office/excel/2006/2'
];

function readIEEE754(buf, idx, isLE, nl, ml) {
    if(isLE === undefined) isLE = true;
    if(!nl) nl = 8;
    if(!ml && nl === 8) ml = 52;
    var e, m, el = nl * 8 - ml - 1, eMax = (1 << el) - 1, eBias = eMax >> 1;
    var bits = -7, d = isLE ? -1 : 1, i = isLE ? (nl - 1) : 0, s = buf[idx + i];

    i += d;
    e = s & ((1 << (-bits)) - 1); s >>>= (-bits); bits += el;
    for (; bits > 0; e = e * 256 + buf[idx + i], i += d, bits -= 8);
    m = e & ((1 << (-bits)) - 1); e >>>= (-bits); bits += ml;
    for (; bits > 0; m = m * 256 + buf[idx + i], i += d, bits -= 8);
    if (e === eMax) return m ? NaN : ((s ? -1 : 1) * Infinity);
    else if (e === 0) e = 1 - eBias;
    else { m = m + Math.pow(2, ml); e = e - eBias; }
    return (s ? -1 : 1) * m * Math.pow(2, e - ml);
}

var __toBuffer, ___toBuffer;
__toBuffer = ___toBuffer = function toBuffer_(bufs) { var x = []; for(var i = 0; i < bufs[0].length; ++i) { x.push.apply(x, bufs[0][i]); } return x; };
var __utf16le, ___utf16le;
__utf16le = ___utf16le = function utf16le_(b,s,e) { var ss=[]; for(var i=s; i<e; i+=2) ss.push(String.fromCharCode(__readUInt16LE(b,i))); return ss.join(""); };
var __hexlify, ___hexlify;
__hexlify = ___hexlify = function hexlify_(b,s,l) { return b.slice(s,(s+l)).map(function(x){return (x<16?"0":"") + x.toString(16);}).join(""); };
var __utf8, ___utf8;
__utf8 = ___utf8 = function(b,s,e) { var ss=[]; for(var i=s; i<e; i++) ss.push(String.fromCharCode(__readUInt8(b,i))); return ss.join(""); };
var __lpstr, ___lpstr;
__lpstr = ___lpstr = function lpstr_(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";};
var __lpwstr, ___lpwstr;
__lpwstr = ___lpwstr = function lpwstr_(b,i) { var len = 2*__readUInt32LE(b,i); return len > 0 ? __utf8(b, i+4,i+4+len-1) : "";};
var __double, ___double;
__double = ___double = function(b, idx) { return readIEEE754(b, idx);};

var is_buf = function is_buf_a(a) { return Array.isArray(a); };
if(has_buf) {
    __utf16le = function utf16le_b(b,s,e) { if(!Buffer.isBuffer(b)) return ___utf16le(b,s,e); return b.toString('utf16le',s,e); };
    __hexlify = function(b,s,l) { return Buffer.isBuffer(b) ? b.toString('hex',s,s+l) : ___hexlify(b,s,l); };
    __lpstr = function lpstr_b(b,i) { if(!Buffer.isBuffer(b)) return ___lpstr(b, i); var len = b.readUInt32LE(i); return len > 0 ? b.toString('utf8',i+4,i+4+len-1) : "";};
    __lpwstr = function lpwstr_b(b,i) { if(!Buffer.isBuffer(b)) return ___lpwstr(b, i); var len = 2*b.readUInt32LE(i); return b.toString('utf16le',i+4,i+4+len-1);};
    __utf8 = function utf8_b(s,e) { return this.toString('utf8',s,e); };
    __toBuffer = function(bufs) { return (bufs[0].length > 0 && Buffer.isBuffer(bufs[0][0])) ? Buffer.concat(bufs[0]) : ___toBuffer(bufs);};
    bconcat = function(bufs) { return Buffer.isBuffer(bufs[0]) ? Buffer.concat(bufs) : [].concat.apply([], bufs); };
    __double = function double_(b,i) { if(Buffer.isBuffer(b)) return b.readDoubleLE(i); return ___double(b,i); };
    is_buf = function is_buf_b(a) { return Buffer.isBuffer(a) || Array.isArray(a); };
}

/* from js-xls */
if(typeof cptable !== 'undefined') {
    __utf16le = function(b,s,e) { return cptable.utils.decode(1200, b.slice(s,e)); };
    __utf8 = function(b,s,e) { return cptable.utils.decode(65001, b.slice(s,e)); };
    __lpstr = function(b,i) { var len = __readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(current_codepage, b.slice(i+4, i+4+len-1)) : "";};
    __lpwstr = function(b,i) { var len = 2*__readUInt32LE(b,i); return len > 0 ? cptable.utils.decode(1200, b.slice(i+4,i+4+len-1)) : "";};
}

var __readUInt8 = function(b, idx) { return b[idx]; };
var __readUInt16LE = function(b, idx) { return b[idx+1]*(1<<8)+b[idx]; };
var __readInt16LE = function(b, idx) { var u = b[idx+1]*(1<<8)+b[idx]; return (u < 0x8000) ? u : (0xffff - u + 1) * -1; };
var __readUInt32LE = function(b, idx) { return b[idx+3]*(1<<24)+(b[idx+2]<<16)+(b[idx+1]<<8)+b[idx]; };
var __readInt32LE = function(b, idx) { return (b[idx+3]<<24)|(b[idx+2]<<16)|(b[idx+1]<<8)|b[idx]; };

var ___unhexlify = function(s) { return s.match(/../g).map(function(x) { return parseInt(x,16);}); };
var __unhexlify = typeof Buffer !== "undefined" ? function(s) { return Buffer.isBuffer(s) ? new Buffer(s, 'hex') : ___unhexlify(s); } : ___unhexlify;

function ReadShift(size, t) {
    var o="", oI, oR, oo=[], w, vv, i, loc;
    switch(t) {
        case 'dbcs':
            loc = this.l;
            if(has_buf && Buffer.isBuffer(this)) o = this.slice(this.l, this.l+2*size).toString("utf16le");
            else for(i = 0; i != size; ++i) { o+=String.fromCharCode(__readUInt16LE(this, loc)); loc+=2; }
            size *= 2;
            break;

        case 'utf8': o = __utf8(this, this.l, this.l + size); break;
        case 'utf16le': size *= 2; o = __utf16le(this, this.l, this.l + size); break;

        /* [MS-OLEDS] 2.1.4 LengthPrefixedAnsiString */
        case 'lpstr': o = __lpstr(this, this.l); size = 5 + o.length; break;
        /* [MS-OLEDS] 2.1.5 LengthPrefixedUnicodeString */
        case 'lpwstr': o = __lpwstr(this, this.l); size = 5 + o.length; if(o[o.length-1] == '\u0000') size += 2; break;

        case 'cstr': size = 0; o = "";
            while((w=__readUInt8(this, this.l + size++))!==0) oo.push(_getchar(w));
            o = oo.join(""); break;
        case 'wstr': size = 0; o = "";
            while((w=__readUInt16LE(this,this.l +size))!==0){oo.push(_getchar(w));size+=2;}
            size+=2; o = oo.join(""); break;

        /* sbcs and dbcs support continue records in the SST way TODO codepages */
        case 'dbcs-cont': o = ""; loc = this.l;
            for(i = 0; i != size; ++i) {
                if(this.lens && this.lens.indexOf(loc) !== -1) {
                    w = __readUInt8(this, loc);
                    this.l = loc + 1;
                    vv = ReadShift.call(this, size-i, w ? 'dbcs-cont' : 'sbcs-cont');
                    return oo.join("") + vv;
                }
                oo.push(_getchar(__readUInt16LE(this, loc)));
                loc+=2;
            } o = oo.join(""); size *= 2; break;

        case 'sbcs-cont': o = ""; loc = this.l;
            for(i = 0; i != size; ++i) {
                if(this.lens && this.lens.indexOf(loc) !== -1) {
                    w = __readUInt8(this, loc);
                    this.l = loc + 1;
                    vv = ReadShift.call(this, size-i, w ? 'dbcs-cont' : 'sbcs-cont');
                    return oo.join("") + vv;
                }
                oo.push(_getchar(__readUInt8(this, loc)));
                loc+=1;
            } o = oo.join(""); break;

        default:
    switch(size) {
        case 1: oI = __readUInt8(this, this.l); this.l++; return oI;
        case 2: oI = (t === 'i' ? __readInt16LE : __readUInt16LE)(this, this.l); this.l += 2; return oI;
        case 4:
            if(t === 'i' || (this[this.l+3] & 0x80)===0) { oI = __readInt32LE(this, this.l); this.l += 4; return oI; }
            else { oR = __readUInt32LE(this, this.l); this.l += 4; return oR; } break;
        case 8: if(t === 'f') { oR = __double(this, this.l); this.l += 8; return oR; }
        /* falls through */
        case 16: o = __hexlify(this, this.l, size); break;
    }}
    this.l+=size; return o;
}

function WriteShift(t, val, f) {
    var size, i;
    if(f === 'dbcs') {
        for(i = 0; i != val.length; ++i) this.writeUInt16LE(val.charCodeAt(i), this.l + 2 * i);
        size = 2 * val.length;
    } else switch(t) {
        case  1: size = 1; this[this.l] = val&255; break;
        case  3: size = 3; this[this.l+2] = val & 255; val >>>= 8; this[this.l+1] = val&255; val >>>= 8; this[this.l] = val&255; break;
        case  4: size = 4; this.writeUInt32LE(val, this.l); break;
        case  8: size = 8; if(f === 'f') { this.writeDoubleLE(val, this.l); break; }
        /* falls through */
        case 16: break;
        case -4: size = 4; this.writeInt32LE(val, this.l); break;
    }
    this.l += size; return this;
}

function CheckField(hexstr, fld) {
    var m = __hexlify(this,this.l,hexstr.length>>1);
    if(m !== hexstr) throw fld + 'Expected ' + hexstr + ' saw ' + m;
    this.l += hexstr.length>>1;
}

function prep_blob(blob, pos) {
    blob.l = pos;
    blob.read_shift = ReadShift;
    blob.chk = CheckField;
    blob.write_shift = WriteShift;
}

function parsenoop(blob, length) { blob.l += length; }

function writenoop(blob, length) { blob.l += length; }

function new_buf(sz) {
    var o = new_raw_buf(sz);
    prep_blob(o, 0);
    return o;
}

/* [MS-XLSB] 2.1.4 Record */
function recordhopper(data, cb, opts) {
    var tmpbyte, cntbyte, length;
    prep_blob(data, data.l || 0);
    while(data.l < data.length) {
        var RT = data.read_shift(1);
        if(RT & 0x80) RT = (RT & 0x7F) + ((data.read_shift(1) & 0x7F)<<7);
        var R = XLSBRecordEnum[RT] || XLSBRecordEnum[0xFFFF];
        tmpbyte = data.read_shift(1);
        length = tmpbyte & 0x7F;
        for(cntbyte = 1; cntbyte <4 && (tmpbyte & 0x80); ++cntbyte) length += ((tmpbyte = data.read_shift(1)) & 0x7F)<<(7*cntbyte);
        var d = R.f(data, length, opts);
        if(cb(d, R, RT)) return;
    }
}

/* control buffer usage for fixed-length buffers */
function buf_array() {
    var bufs = [], blksz = 2048;
    var newblk = function ba_newblk(sz) {
        var o = new_buf(sz);
        prep_blob(o, 0);
        return o;
    };

    var curbuf = newblk(blksz);

    var endbuf = function ba_endbuf() {
        curbuf.length = curbuf.l;
        if(curbuf.length > 0) bufs.push(curbuf);
        curbuf = null;
    };

    var next = function ba_next(sz) {
        if(sz < curbuf.length - curbuf.l) return curbuf;
        endbuf();
        return (curbuf = newblk(Math.max(sz+1, blksz)));
    };

    var end = function ba_end() {
        endbuf();
        return __toBuffer([bufs]);
    };

    var push = function ba_push(buf) { endbuf(); curbuf = buf; next(blksz); };

    return { next:next, push:push, end:end, _bufs:bufs };
}

function write_record(ba, type, payload, length) {
    var t = evert_RE[type], l;
    if(!length) length = XLSBRecordEnum[t].p || (payload||[]).length || 0;
    l = 1 + (t >= 0x80 ? 1 : 0) + 1 + length;
    if(length >= 0x80) ++l; if(length >= 0x4000) ++l; if(length >= 0x200000) ++l;
    var o = ba.next(l);
    if(t <= 0x7F) o.write_shift(1, t);
    else {
        o.write_shift(1, (t & 0x7F) + 0x80);
        o.write_shift(1, (t >> 7));
    }
    for(var i = 0; i != 4; ++i) {
        if(length >= 0x80) { o.write_shift(1, (length & 0x7F)+0x80); length >>= 7; }
        else { o.write_shift(1, length); break; }
    }
    if(length > 0 && is_buf(payload)) ba.push(payload);
}
/* XLS ranges enforced */
function shift_cell_xls(cell, tgt) {
    if(tgt.s) {
        if(cell.cRel) cell.c += tgt.s.c;
        if(cell.rRel) cell.r += tgt.s.r;
    } else {
        cell.c += tgt.c;
        cell.r += tgt.r;
    }
    cell.cRel = cell.rRel = 0;
    while(cell.c >= 0x100) cell.c -= 0x100;
    while(cell.r >= 0x10000) cell.r -= 0x10000;
    return cell;
}

function shift_range_xls(cell, range) {
    cell.s = shift_cell_xls(cell.s, range.s);
    cell.e = shift_cell_xls(cell.e, range.s);
    return cell;
}

var OFFCRYPTO = {};
var make_offcrypto = function(O, _crypto) {
    var crypto;
    if(typeof _crypto !== 'undefined') crypto = _crypto;
    else if(typeof require !== 'undefined') {
        try { crypto = require('cry'+'pto'); }
        catch(e) { crypto = null; }
    }

    O.rc4 = function(key, data) {
        var S = new Array(256);
        var c = 0, i = 0, j = 0, t = 0;
        for(i = 0; i != 256; ++i) S[i] = i;
        for(i = 0; i != 256; ++i) {
            j = (j + S[i] + (key[i%key.length]).charCodeAt(0))&255;
            t = S[i]; S[i] = S[j]; S[j] = t;
        }
        i = j = 0; out = Buffer(data.length);
        for(c = 0; c != data.length; ++c) {
            i = (i + 1)&255;
            j = (j + S[i])%256;
            t = S[i]; S[i] = S[j]; S[j] = t;
            out[c] = (data[c] ^ S[(S[i]+S[j])&255]);
        }
        return out;
    };

    if(crypto) {
        O.md5 = function(hex) { return crypto.createHash('md5').update(hex).digest('hex'); };
    } else {
        O.md5 = function(hex) { throw "unimplemented"; };
    }
};
make_offcrypto(OFFCRYPTO, typeof crypto !== "undefined" ? crypto : undefined);


/* [MS-XLSB] 2.5.143 */
function parse_StrRun(data, length) {
    return { ich: data.read_shift(2), ifnt: data.read_shift(2) };
}

/* [MS-XLSB] 2.1.7.121 */
function parse_RichStr(data, length) {
    var start = data.l;
    var flags = data.read_shift(1);
    var str = parse_XLWideString(data);
    var rgsStrRun = [];
    var z = { t: str, h: str };
    if((flags & 1) !== 0) { /* fRichStr */
        /* TODO: formatted string */
        var dwSizeStrRun = data.read_shift(4);
        for(var i = 0; i != dwSizeStrRun; ++i) rgsStrRun.push(parse_StrRun(data));
        z.r = rgsStrRun;
    }
    else z.r = "<t>" + escapexml(str) + "</t>";
    if((flags & 2) !== 0) { /* fExtStr */
        /* TODO: phonetic string */
    }
    data.l = start + length;
    return z;
}
function write_RichStr(str, o) {
    /* TODO: formatted string */
    if(o == null) o = new_buf(5+2*str.t.length);
    o.write_shift(1,0);
    write_XLWideString(str.t, o);
    return o;
}

/* [MS-XLSB] 2.5.9 */
function parse_XLSBCell(data) {
    var col = data.read_shift(4);
    var iStyleRef = data.read_shift(2);
    iStyleRef += data.read_shift(1) <<16;
    var fPhShow = data.read_shift(1);
    return { c:col, iStyleRef: iStyleRef };
}
function write_XLSBCell(cell, o) {
    if(o == null) o = new_buf(8);
    o.write_shift(-4, cell.c);
    o.write_shift(3, cell.iStyleRef === undefined ? cell.iStyleRef : cell.s);
    o.write_shift(1, 0); /* fPhShow */
    return o;
}


/* [MS-XLSB] 2.5.21 */
function parse_XLSBCodeName (data, length) { return parse_XLWideString(data, length); }

/* [MS-XLSB] 2.5.166 */
function parse_XLNullableWideString(data) {
    var cchCharacters = data.read_shift(4);
    return cchCharacters === 0 || cchCharacters === 0xFFFFFFFF ? "" : data.read_shift(cchCharacters, 'dbcs');
}
function write_XLNullableWideString(data, o) {
    if(!o) o = new_buf(127);
    o.write_shift(4, data.length > 0 ? data.length : 0xFFFFFFFF);
    if(data.length > 0) o.write_shift(0, data, 'dbcs');
    return o;
}

/* [MS-XLSB] 2.5.168 */
function parse_XLWideString(data) {
    var cchCharacters = data.read_shift(4);
    return cchCharacters === 0 ? "" : data.read_shift(cchCharacters, 'dbcs');
}
function write_XLWideString(data, o) {
    if(o == null) o = new_buf(4+2*data.length);
    o.write_shift(4, data.length);
    if(data.length > 0) o.write_shift(0, data, 'dbcs');
    return o;
}

/* [MS-XLSB] 2.5.114 */
var parse_RelID = parse_XLNullableWideString;
var write_RelID = write_XLNullableWideString;


/* [MS-XLSB] 2.5.122 */
/* [MS-XLS] 2.5.217 */
function parse_RkNumber(data) {
    var b = data.slice(data.l, data.l+4);
    var fX100 = b[0] & 1, fInt = b[0] & 2;
    data.l+=4;
    b[0] &= 0xFC; // b[0] &= ~3;
    var RK = fInt === 0 ? __double([0,0,0,0,b[0],b[1],b[2],b[3]],0) : __readInt32LE(b,0)>>2;
    return fX100 ? RK/100 : RK;
}

/* [MS-XLSB] 2.5.153 */
function parse_UncheckedRfX(data) {
    var cell = {s: {}, e: {}};
    cell.s.r = data.read_shift(4);
    cell.e.r = data.read_shift(4);
    cell.s.c = data.read_shift(4);
    cell.e.c = data.read_shift(4);
    return cell;
}

function write_UncheckedRfX(r, o) {
    if(!o) o = new_buf(16);
    o.write_shift(4, r.s.r);
    o.write_shift(4, r.e.r);
    o.write_shift(4, r.s.c);
    o.write_shift(4, r.e.c);
    return o;
}

/* [MS-XLSB] 2.5.171 */
/* [MS-XLS] 2.5.342 */
function parse_Xnum(data, length) { return data.read_shift(8, 'f'); }
function write_Xnum(data, o) { return (o || new_buf(8)).write_shift(8, 'f', data); }

/* [MS-XLSB] 2.5.198.2 */
var BErr = {
    0x00: "#NULL!",
    0x07: "#DIV/0!",
    0x0F: "#VALUE!",
    0x17: "#REF!",
    0x1D: "#NAME?",
    0x24: "#NUM!",
    0x2A: "#N/A",
    0x2B: "#GETTING_DATA",
    0xFF: "#WTF?"
};
var RBErr = evert_num(BErr);

/* [MS-XLSB] 2.4.321 BrtColor */
function parse_BrtColor(data, length) {
    var out = {};
    var d = data.read_shift(1);
    out.fValidRGB = d & 1;
    out.xColorType = d >>> 1;
    out.index = data.read_shift(1);
    out.nTintAndShade = data.read_shift(2, 'i');
    out.bRed   = data.read_shift(1);
    out.bGreen = data.read_shift(1);
    out.bBlue  = data.read_shift(1);
    out.bAlpha = data.read_shift(1);
}

/* [MS-XLSB] 2.5.52 */
function parse_FontFlags(data, length) {
    var d = data.read_shift(1);
    data.l++;
    var out = {
        fItalic: d & 0x2,
        fStrikeout: d & 0x8,
        fOutline: d & 0x10,
        fShadow: d & 0x20,
        fCondense: d & 0x40,
        fExtend: d & 0x80
    };
    return out;
}
/* [MS-OLEPS] 2.2 PropertyType */
{
    var VT_EMPTY    = 0x0000;
    var VT_NULL     = 0x0001;
    var VT_I2       = 0x0002;
    var VT_I4       = 0x0003;
    var VT_R4       = 0x0004;
    var VT_R8       = 0x0005;
    var VT_CY       = 0x0006;
    var VT_DATE     = 0x0007;
    var VT_BSTR     = 0x0008;
    var VT_ERROR    = 0x000A;
    var VT_BOOL     = 0x000B;
    var VT_VARIANT  = 0x000C;
    var VT_DECIMAL  = 0x000E;
    var VT_I1       = 0x0010;
    var VT_UI1      = 0x0011;
    var VT_UI2      = 0x0012;
    var VT_UI4      = 0x0013;
    var VT_I8       = 0x0014;
    var VT_UI8      = 0x0015;
    var VT_INT      = 0x0016;
    var VT_UINT     = 0x0017;
    var VT_LPSTR    = 0x001E;
    var VT_LPWSTR   = 0x001F;
    var VT_FILETIME = 0x0040;
    var VT_BLOB     = 0x0041;
    var VT_STREAM   = 0x0042;
    var VT_STORAGE  = 0x0043;
    var VT_STREAMED_Object  = 0x0044;
    var VT_STORED_Object    = 0x0045;
    var VT_BLOB_Object      = 0x0046;
    var VT_CF       = 0x0047;
    var VT_CLSID    = 0x0048;
    var VT_VERSIONED_STREAM = 0x0049;
    var VT_VECTOR   = 0x1000;
    var VT_ARRAY    = 0x2000;

    var VT_STRING   = 0x0050; // 2.3.3.1.11 VtString
    var VT_USTR     = 0x0051; // 2.3.3.1.12 VtUnalignedString
    var VT_CUSTOM   = [VT_STRING, VT_USTR];
}

/* [MS-OSHARED] 2.3.3.2.2.1 Document Summary Information PIDDSI */
var DocSummaryPIDDSI = {
    0x01: { n: 'CodePage', t: VT_I2 },
    0x02: { n: 'Category', t: VT_STRING },
    0x03: { n: 'PresentationFormat', t: VT_STRING },
    0x04: { n: 'ByteCount', t: VT_I4 },
    0x05: { n: 'LineCount', t: VT_I4 },
    0x06: { n: 'ParagraphCount', t: VT_I4 },
    0x07: { n: 'SlideCount', t: VT_I4 },
    0x08: { n: 'NoteCount', t: VT_I4 },
    0x09: { n: 'HiddenCount', t: VT_I4 },
    0x0a: { n: 'MultimediaClipCount', t: VT_I4 },
    0x0b: { n: 'Scale', t: VT_BOOL },
    0x0c: { n: 'HeadingPair', t: VT_VECTOR | VT_VARIANT },
    0x0d: { n: 'DocParts', t: VT_VECTOR | VT_LPSTR },
    0x0e: { n: 'Manager', t: VT_STRING },
    0x0f: { n: 'Company', t: VT_STRING },
    0x10: { n: 'LinksDirty', t: VT_BOOL },
    0x11: { n: 'CharacterCount', t: VT_I4 },
    0x13: { n: 'SharedDoc', t: VT_BOOL },
    0x16: { n: 'HLinksChanged', t: VT_BOOL },
    0x17: { n: 'AppVersion', t: VT_I4, p: 'version' },
    0x1A: { n: 'ContentType', t: VT_STRING },
    0x1B: { n: 'ContentStatus', t: VT_STRING },
    0x1C: { n: 'Language', t: VT_STRING },
    0x1D: { n: 'Version', t: VT_STRING },
    0xFF: {}
};

/* [MS-OSHARED] 2.3.3.2.1.1 Summary Information Property Set PIDSI */
var SummaryPIDSI = {
    0x01: { n: 'CodePage', t: VT_I2 },
    0x02: { n: 'Title', t: VT_STRING },
    0x03: { n: 'Subject', t: VT_STRING },
    0x04: { n: 'Author', t: VT_STRING },
    0x05: { n: 'Keywords', t: VT_STRING },
    0x06: { n: 'Comments', t: VT_STRING },
    0x07: { n: 'Template', t: VT_STRING },
    0x08: { n: 'LastAuthor', t: VT_STRING },
    0x09: { n: 'RevNumber', t: VT_STRING },
    0x0A: { n: 'EditTime', t: VT_FILETIME },
    0x0B: { n: 'LastPrinted', t: VT_FILETIME },
    0x0C: { n: 'CreatedDate', t: VT_FILETIME },
    0x0D: { n: 'ModifiedDate', t: VT_FILETIME },
    0x0E: { n: 'PageCount', t: VT_I4 },
    0x0F: { n: 'WordCount', t: VT_I4 },
    0x10: { n: 'CharCount', t: VT_I4 },
    0x11: { n: 'Thumbnail', t: VT_CF },
    0x12: { n: 'ApplicationName', t: VT_LPSTR },
    0x13: { n: 'DocumentSecurity', t: VT_I4 },
    0xFF: {}
};

/* [MS-OLEPS] 2.18 */
var SpecialProperties = {
    0x80000000: { n: 'Locale', t: VT_UI4 },
    0x80000003: { n: 'Behavior', t: VT_UI4 },
    0x72627262: {}
};

(function() {
    for(var y in SpecialProperties) if(SpecialProperties.hasOwnProperty(y))
    DocSummaryPIDDSI[y] = SummaryPIDSI[y] = SpecialProperties[y];
})();

/* [MS-XLS] 2.4.63 Country/Region codes */
var CountryEnum = {
    0x0001: "US", // United States
    0x0002: "CA", // Canada
    0x0003: "", // Latin America (except Brazil)
    0x0007: "RU", // Russia
    0x0014: "EG", // Egypt
    0x001E: "GR", // Greece
    0x001F: "NL", // Netherlands
    0x0020: "BE", // Belgium
    0x0021: "FR", // France
    0x0022: "ES", // Spain
    0x0024: "HU", // Hungary
    0x0027: "IT", // Italy
    0x0029: "CH", // Switzerland
    0x002B: "AT", // Austria
    0x002C: "GB", // United Kingdom
    0x002D: "DK", // Denmark
    0x002E: "SE", // Sweden
    0x002F: "NO", // Norway
    0x0030: "PL", // Poland
    0x0031: "DE", // Germany
    0x0034: "MX", // Mexico
    0x0037: "BR", // Brazil
    0x003d: "AU", // Australia
    0x0040: "NZ", // New Zealand
    0x0042: "TH", // Thailand
    0x0051: "JP", // Japan
    0x0052: "KR", // Korea
    0x0054: "VN", // Viet Nam
    0x0056: "CN", // China
    0x005A: "TR", // Turkey
    0x0069: "JS", // Ramastan
    0x00D5: "DZ", // Algeria
    0x00D8: "MA", // Morocco
    0x00DA: "LY", // Libya
    0x015F: "PT", // Portugal
    0x0162: "IS", // Iceland
    0x0166: "FI", // Finland
    0x01A4: "CZ", // Czech Republic
    0x0376: "TW", // Taiwan
    0x03C1: "LB", // Lebanon
    0x03C2: "JO", // Jordan
    0x03C3: "SY", // Syria
    0x03C4: "IQ", // Iraq
    0x03C5: "KW", // Kuwait
    0x03C6: "SA", // Saudi Arabia
    0x03CB: "AE", // United Arab Emirates
    0x03CC: "IL", // Israel
    0x03CE: "QA", // Qatar
    0x03D5: "IR", // Iran
    0xFFFF: "US"  // United States
};

/* [MS-XLS] 2.5.127 */
var XLSFillPattern = [
    null,
    'solid',
    'mediumGray',
    'darkGray',
    'lightGray',
    'darkHorizontal',
    'darkVertical',
    'darkDown',
    'darkUp',
    'darkGrid',
    'darkTrellis',
    'lightHorizontal',
    'lightVertical',
    'lightDown',
    'lightUp',
    'lightGrid',
    'lightTrellis',
    'gray125',
    'gray0625'
];

function rgbify(arr) { return arr.map(function(x) { return [(x>>16)&255,(x>>8)&255,x&255]; }); }

/* [MS-XLS] 2.5.161 */
var XLSIcv = rgbify([
    /* Color Constants */
    0x000000,
    0xFFFFFF,
    0xFF0000,
    0x00FF00,
    0x0000FF,
    0xFFFF00,
    0xFF00FF,
    0x00FFFF,

    /* Defaults */
    0x000000,
    0xFFFFFF,
    0xFF0000,
    0x00FF00,
    0x0000FF,
    0xFFFF00,
    0xFF00FF,
    0x00FFFF,

    0x800000,
    0x008000,
    0x000080,
    0x808000,
    0x800080,
    0x008080,
    0xC0C0C0,
    0x808080,
    0x9999FF,
    0x993366,
    0xFFFFCC,
    0xCCFFFF,
    0x660066,
    0xFF8080,
    0x0066CC,
    0xCCCCFF,

    0x000080,
    0xFF00FF,
    0xFFFF00,
    0x00FFFF,
    0x800080,
    0x800000,
    0x008080,
    0x0000FF,
    0x00CCFF,
    0xCCFFFF,
    0xCCFFCC,
    0xFFFF99,
    0x99CCFF,
    0xFF99CC,
    0xCC99FF,
    0xFFCC99,

    0x3366FF,
    0x33CCCC,
    0x99CC00,
    0xFFCC00,
    0xFF9900,
    0xFF6600,
    0x666699,
    0x969696,
    0x003366,
    0x339966,
    0x003300,
    0x333300,
    0x993300,
    0x993366,
    0x333399,
    0x333333,

    /* Sheet */
    0xFFFFFF,
    0x000000
]);

/* Parts enumerated in OPC spec, MS-XLSB and MS-XLSX */
/* 12.3 Part Summary <SpreadsheetML> */
/* 14.2 Part Summary <DrawingML> */
/* [MS-XLSX] 2.1 Part Enumerations */
/* [MS-XLSB] 2.1.7 Part Enumeration */
var ct2type = {
    /* Workbook */
    "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml": "workbooks",

    /* Worksheet */
    "application/vnd.ms-excel.binIndexWs": "TODO", /* Binary Index */

    /* Chartsheet */
    "application/vnd.ms-excel.chartsheet": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.chartsheet+xml": "TODO",

    /* Dialogsheet */
    "application/vnd.ms-excel.dialogsheet": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.dialogsheet+xml": "TODO",

    /* Macrosheet */
    "application/vnd.ms-excel.macrosheet": "TODO",
    "application/vnd.ms-excel.macrosheet+xml": "TODO",
    "application/vnd.ms-excel.intlmacrosheet": "TODO",
    "application/vnd.ms-excel.binIndexMs": "TODO", /* Binary Index */

    /* File Properties */
    "application/vnd.openxmlformats-package.core-properties+xml": "coreprops",
    "application/vnd.openxmlformats-officedocument.custom-properties+xml": "custprops",
    "application/vnd.openxmlformats-officedocument.extended-properties+xml": "extprops",

    /* Custom Data Properties */
    "application/vnd.openxmlformats-officedocument.customXmlProperties+xml": "TODO",

    /* Comments */
    "application/vnd.ms-excel.comments": "comments",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.comments+xml": "comments",

    /* PivotTable */
    "application/vnd.ms-excel.pivotTable": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotTable+xml": "TODO",

    /* Calculation Chain */
    "application/vnd.ms-excel.calcChain": "calcchains",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.calcChain+xml": "calcchains",

    /* Printer Settings */
    "application/vnd.openxmlformats-officedocument.spreadsheetml.printerSettings": "TODO",

    /* ActiveX */
    "application/vnd.ms-office.activeX": "TODO",
    "application/vnd.ms-office.activeX+xml": "TODO",

    /* Custom Toolbars */
    "application/vnd.ms-excel.attachedToolbars": "TODO",

    /* External Data Connections */
    "application/vnd.ms-excel.connections": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.connections+xml": "TODO",

    /* External Links */
    "application/vnd.ms-excel.externalLink": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.externalLink+xml": "TODO",

    /* Metadata */
    "application/vnd.ms-excel.sheetMetadata": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.sheetMetadata+xml": "TODO",

    /* PivotCache */
    "application/vnd.ms-excel.pivotCacheDefinition": "TODO",
    "application/vnd.ms-excel.pivotCacheRecords": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheDefinition+xml": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.pivotCacheRecords+xml": "TODO",

    /* Query Table */
    "application/vnd.ms-excel.queryTable": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.queryTable+xml": "TODO",

    /* Shared Workbook */
    "application/vnd.ms-excel.userNames": "TODO",
    "application/vnd.ms-excel.revisionHeaders": "TODO",
    "application/vnd.ms-excel.revisionLog": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionHeaders+xml": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.revisionLog+xml": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.userNames+xml": "TODO",

    /* Single Cell Table */
    "application/vnd.ms-excel.tableSingleCells": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.tableSingleCells+xml": "TODO",

    /* Slicer */
    "application/vnd.ms-excel.slicer": "TODO",
    "application/vnd.ms-excel.slicerCache": "TODO",
    "application/vnd.ms-excel.slicer+xml": "TODO",
    "application/vnd.ms-excel.slicerCache+xml": "TODO",

    /* Sort Map */
    "application/vnd.ms-excel.wsSortMap": "TODO",

    /* Table */
    "application/vnd.ms-excel.table": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.table+xml": "TODO",

    /* Themes */
    "application/vnd.openxmlformats-officedocument.theme+xml": "themes",

    /* Timeline */
    "application/vnd.ms-excel.Timeline+xml": "TODO", /* verify */
    "application/vnd.ms-excel.TimelineCache+xml": "TODO", /* verify */

    /* VBA */
    "application/vnd.ms-office.vbaProject": "vba",
    "application/vnd.ms-office.vbaProjectSignature": "vba",

    /* Volatile Dependencies */
    "application/vnd.ms-office.volatileDependencies": "TODO",
    "application/vnd.openxmlformats-officedocument.spreadsheetml.volatileDependencies+xml": "TODO",

    /* Control Properties */
    "application/vnd.ms-excel.controlproperties+xml": "TODO",

    /* Data Model */
    "application/vnd.openxmlformats-officedocument.model+data": "TODO",

    /* Survey */
    "application/vnd.ms-excel.Survey+xml": "TODO",

    /* Drawing */
    "application/vnd.openxmlformats-officedocument.drawing+xml": "TODO",
    "application/vnd.openxmlformats-officedocument.drawingml.chart+xml": "TODO",
    "application/vnd.openxmlformats-officedocument.drawingml.chartshapes+xml": "TODO",
    "application/vnd.openxmlformats-officedocument.drawingml.diagramColors+xml": "TODO",
    "application/vnd.openxmlformats-officedocument.drawingml.diagramData+xml": "TODO",
    "application/vnd.openxmlformats-officedocument.drawingml.diagramLayout+xml": "TODO",
    "application/vnd.openxmlformats-officedocument.drawingml.diagramStyle+xml": "TODO",

    /* VML */
    "application/vnd.openxmlformats-officedocument.vmlDrawing": "TODO",

    "application/vnd.openxmlformats-package.relationships+xml": "rels",
    "application/vnd.openxmlformats-officedocument.oleObject": "TODO",

    "sheet": "js"
};

var CT_LIST = (function(){
    var o = {
        workbooks: {
            xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.main+xml",
            xlsm: "application/vnd.ms-excel.sheet.macroEnabled.main+xml",
            xlsb: "application/vnd.ms-excel.sheet.binary.macroEnabled.main",
            xltx: "application/vnd.openxmlformats-officedocument.spreadsheetml.template.main+xml"
        },
        strs: { /* Shared Strings */
            xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.sharedStrings+xml",
            xlsb: "application/vnd.ms-excel.sharedStrings"
        },
        sheets: {
            xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.worksheet+xml",
            xlsb: "application/vnd.ms-excel.worksheet"
        },
        styles: {/* Styles */
            xlsx: "application/vnd.openxmlformats-officedocument.spreadsheetml.styles+xml",
            xlsb: "application/vnd.ms-excel.styles"
        }
    };
    keys(o).forEach(function(k) { if(!o[k].xlsm) o[k].xlsm = o[k].xlsx; });
    keys(o).forEach(function(k){ keys(o[k]).forEach(function(v) { ct2type[o[k][v]] = k; }); });
    return o;
})();

var type2ct = evert_arr(ct2type);

XMLNS.CT = 'http://schemas.openxmlformats.org/package/2006/content-types';

function parse_ct(data, opts) {
    var ctext = {};
    if(!data || !data.match) return data;
    var ct = { workbooks: [], sheets: [], calcchains: [], themes: [], styles: [],
        coreprops: [], extprops: [], custprops: [], strs:[], comments: [], vba: [],
        TODO:[], rels:[], xmlns: "" };
    (data.match(tagregex)||[]).forEach(function(x) {
        var y = parsexmltag(x);
        switch(y[0].replace(nsregex,"<")) {
            case '<?xml': break;
            case '<Types': ct.xmlns = y['xmlns' + (y[0].match(/<(\w+):/)||["",""])[1] ]; break;
            case '<Default': ctext[y.Extension] = y.ContentType; break;
            case '<Override':
                if(ct[ct2type[y.ContentType]] !== undefined) ct[ct2type[y.ContentType]].push(y.PartName);
                else if(opts.WTF) console.error(y);
                break;
        }
    });
    if(ct.xmlns !== XMLNS.CT) throw new Error("Unknown Namespace: " + ct.xmlns);
    ct.calcchain = ct.calcchains.length > 0 ? ct.calcchains[0] : "";
    ct.sst = ct.strs.length > 0 ? ct.strs[0] : "";
    ct.style = ct.styles.length > 0 ? ct.styles[0] : "";
    ct.defaults = ctext;
    delete ct.calcchains;
    return ct;
}

var CTYPE_XML_ROOT = writextag('Types', null, {
    'xmlns': XMLNS.CT,
    'xmlns:xsd': XMLNS.xsd,
    'xmlns:xsi': XMLNS.xsi
});

var CTYPE_DEFAULTS = [
    ['xml', 'application/xml'],
    ['bin', 'application/vnd.ms-excel.sheet.binary.macroEnabled.main'],
    ['rels', type2ct.rels[0]]
].map(function(x) {
    return writextag('Default', null, {'Extension':x[0], 'ContentType': x[1]});
});

function write_ct(ct, opts) {
    var o = [], v;
    o[o.length] = (XML_HEADER);
    o[o.length] = (CTYPE_XML_ROOT);
    o = o.concat(CTYPE_DEFAULTS);
    var f1 = function(w) {
        if(ct[w] && ct[w].length > 0) {
            v = ct[w][0];
            o[o.length] = (writextag('Override', null, {
                'PartName': (v[0] == '/' ? "":"/") + v,
                'ContentType': CT_LIST[w][opts.bookType || 'xlsx']
            }));
        }
    };
    var f2 = function(w) {
        ct[w].forEach(function(v) {
            o[o.length] = (writextag('Override', null, {
                'PartName': (v[0] == '/' ? "":"/") + v,
                'ContentType': CT_LIST[w][opts.bookType || 'xlsx']
            }));
        });
    };
    var f3 = function(t) {
        (ct[t]||[]).forEach(function(v) {
            o[o.length] = (writextag('Override', null, {
                'PartName': (v[0] == '/' ? "":"/") + v,
                'ContentType': type2ct[t][0]
            }));
        });
    };
    f1('workbooks');
    f2('sheets');
    f3('themes');
    ['strs', 'styles'].forEach(f1);
    ['coreprops', 'extprops', 'custprops'].forEach(f3);
    if(o.length>2){ o[o.length] = ('</Types>'); o[1]=o[1].replace("/>",">"); }
    return o.join("");
}
/* 9.3.2 OPC Relationships Markup */
var RELS = {
    WB: "http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument",
    SHEET: "http://sheetjs.openxmlformats.org/officeDocument/2006/relationships/officeDocument"
};

function parse_rels(data, currentFilePath) {
    if (!data) return data;
    if (currentFilePath.charAt(0) !== '/') {
        currentFilePath = '/'+currentFilePath;
    }
    var rels = {};
    var hash = {};
    var resolveRelativePathIntoAbsolute = function (to) {
        var toksFrom = currentFilePath.split('/');
        toksFrom.pop(); // folder path
        var toksTo = to.split('/');
        var reversed = [];
        while (toksTo.length !== 0) {
            var tokTo = toksTo.shift();
            if (tokTo === '..') {
                toksFrom.pop();
            } else if (tokTo !== '.') {
                toksFrom.push(tokTo);
            }
        }
        return toksFrom.join('/');
    };

    data.match(tagregex).forEach(function(x) {
        var y = parsexmltag(x);
        /* 9.3.2.2 OPC_Relationships */
        if (y[0] === '<Relationship') {
            var rel = {}; rel.Type = y.Type; rel.Target = y.Target; rel.Id = y.Id; rel.TargetMode = y.TargetMode;
            var canonictarget = y.TargetMode === 'External' ? y.Target : resolveRelativePathIntoAbsolute(y.Target);
            rels[canonictarget] = rel;
            hash[y.Id] = rel;
        }
    });
    rels["!id"] = hash;
    return rels;
}

XMLNS.RELS = 'http://schemas.openxmlformats.org/package/2006/relationships';

var RELS_ROOT = writextag('Relationships', null, {
    //'xmlns:ns0': XMLNS.RELS,
    'xmlns': XMLNS.RELS
});

/* TODO */
function write_rels(rels) {
    var o = [];
    o[o.length] = (XML_HEADER);
    o[o.length] = (RELS_ROOT);
    keys(rels['!id']).forEach(function(rid) { var rel = rels['!id'][rid];
        o[o.length] = (writextag('Relationship', null, rel));
    });
    if(o.length>2){ o[o.length] = ('</Relationships>'); o[1]=o[1].replace("/>",">"); }
    return o.join("");
}
/* ECMA-376 Part II 11.1 Core Properties Part */
/* [MS-OSHARED] 2.3.3.2.[1-2].1 (PIDSI/PIDDSI) */
var CORE_PROPS = [
    ["cp:category", "Category"],
    ["cp:contentStatus", "ContentStatus"],
    ["cp:keywords", "Keywords"],
    ["cp:lastModifiedBy", "LastAuthor"],
    ["cp:lastPrinted", "LastPrinted"],
    ["cp:revision", "RevNumber"],
    ["cp:version", "Version"],
    ["dc:creator", "Author"],
    ["dc:description", "Comments"],
    ["dc:identifier", "Identifier"],
    ["dc:language", "Language"],
    ["dc:subject", "Subject"],
    ["dc:title", "Title"],
    ["dcterms:created", "CreatedDate", 'date'],
    ["dcterms:modified", "ModifiedDate", 'date']
];

XMLNS.CORE_PROPS = "http://schemas.openxmlformats.org/package/2006/metadata/core-properties";
RELS.CORE_PROPS  = 'http://schemas.openxmlformats.org/package/2006/relationships/metadata/core-properties';

var CORE_PROPS_REGEX = (function() {
    var r = new Array(CORE_PROPS.length);
    for(var i = 0; i < CORE_PROPS.length; ++i) {
        var f = CORE_PROPS[i];
        var g = "(?:"+ f[0].substr(0,f[0].indexOf(":")) +":)"+ f[0].substr(f[0].indexOf(":")+1);
        r[i] = new RegExp("<" + g + "[^>]*>(.*)<\/" + g + ">");
    }
    return r;
})();

function parse_core_props(data) {
    var p = {};

    for(var i = 0; i < CORE_PROPS.length; ++i) {
        var f = CORE_PROPS[i], cur = data.match(CORE_PROPS_REGEX[i]);
        if(cur != null && cur.length > 0) p[f[1]] = cur[1];
        if(f[2] === 'date' && p[f[1]]) p[f[1]] = new Date(p[f[1]]);
    }

    return p;
}

var CORE_PROPS_XML_ROOT = writextag('cp:coreProperties', null, {
    //'xmlns': XMLNS.CORE_PROPS,
    'xmlns:cp': XMLNS.CORE_PROPS,
    'xmlns:dc': XMLNS.dc,
    'xmlns:dcterms': XMLNS.dcterms,
    'xmlns:dcmitype': XMLNS.dcmitype,
    'xmlns:xsi': XMLNS.xsi
});

function cp_doit(f, g, h, o, p) {
    if(p[f] != null || g == null || g === "") return;
    p[f] = g;
    o[o.length] = (h ? writextag(f,g,h) : writetag(f,g));
}

function write_core_props(cp, opts) {
    var o = [XML_HEADER, CORE_PROPS_XML_ROOT], p = {};
    if(!cp) return o.join("");


    if(cp.CreatedDate != null) cp_doit("dcterms:created", typeof cp.CreatedDate === "string" ? cp.CreatedDate : write_w3cdtf(cp.CreatedDate, opts.WTF), {"xsi:type":"dcterms:W3CDTF"}, o, p);
    if(cp.ModifiedDate != null) cp_doit("dcterms:modified", typeof cp.ModifiedDate === "string" ? cp.ModifiedDate : write_w3cdtf(cp.ModifiedDate, opts.WTF), {"xsi:type":"dcterms:W3CDTF"}, o, p);

    for(var i = 0; i != CORE_PROPS.length; ++i) { var f = CORE_PROPS[i]; cp_doit(f[0], cp[f[1]], null, o, p); }
    if(o.length>2){ o[o.length] = ('</cp:coreProperties>'); o[1]=o[1].replace("/>",">"); }
    return o.join("");
}
/* 15.2.12.3 Extended File Properties Part */
/* [MS-OSHARED] 2.3.3.2.[1-2].1 (PIDSI/PIDDSI) */
var EXT_PROPS = [
    ["Application", "Application", "string"],
    ["AppVersion", "AppVersion", "string"],
    ["Company", "Company", "string"],
    ["DocSecurity", "DocSecurity", "string"],
    ["Manager", "Manager", "string"],
    ["HyperlinksChanged", "HyperlinksChanged", "bool"],
    ["SharedDoc", "SharedDoc", "bool"],
    ["LinksUpToDate", "LinksUpToDate", "bool"],
    ["ScaleCrop", "ScaleCrop", "bool"],
    ["HeadingPairs", "HeadingPairs", "raw"],
    ["TitlesOfParts", "TitlesOfParts", "raw"]
];

XMLNS.EXT_PROPS = "http://schemas.openxmlformats.org/officeDocument/2006/extended-properties";
RELS.EXT_PROPS  = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/extended-properties';

function parse_ext_props(data, p) {
    var q = {}; if(!p) p = {};

    EXT_PROPS.forEach(function(f) {
        switch(f[2]) {
            case "string": p[f[1]] = (data.match(matchtag(f[0]))||[])[1]; break;
            case "bool": p[f[1]] = (data.match(matchtag(f[0]))||[])[1] === "true"; break;
            case "raw":
                var cur = data.match(new RegExp("<" + f[0] + "[^>]*>(.*)<\/" + f[0] + ">"));
                if(cur && cur.length > 0) q[f[1]] = cur[1];
                break;
        }
    });

    if(q.HeadingPairs && q.TitlesOfParts) {
        var v = parseVector(q.HeadingPairs);
        var j = 0, widx = 0;
        for(var i = 0; i !== v.length; ++i) {
            switch(v[i].v) {
                case "Worksheets": widx = j; p.Worksheets = +(v[++i].v); break;
                case "Named Ranges": ++i; break; // TODO: Handle Named Ranges
            }
        }
        var parts = parseVector(q.TitlesOfParts).map(function(x) { return utf8read(x.v); });
        p.SheetNames = parts.slice(widx, widx + p.Worksheets);
    }
    return p;
}

var EXT_PROPS_XML_ROOT = writextag('Properties', null, {
    'xmlns': XMLNS.EXT_PROPS,
    'xmlns:vt': XMLNS.vt
});

function write_ext_props(cp, opts) {
    var o = [], p = {}, W = writextag;
    if(!cp) cp = {};
    cp.Application = "SheetJS";
    o[o.length] = (XML_HEADER);
    o[o.length] = (EXT_PROPS_XML_ROOT);

    EXT_PROPS.forEach(function(f) {
        if(cp[f[1]] === undefined) return;
        var v;
        switch(f[2]) {
            case 'string': v = cp[f[1]]; break;
            case 'bool': v = cp[f[1]] ? 'true' : 'false'; break;
        }
        if(v !== undefined) o[o.length] = (W(f[0], v));
    });

    /* TODO: HeadingPairs, TitlesOfParts */
    o[o.length] = (W('HeadingPairs', W('vt:vector', W('vt:variant', '<vt:lpstr>Worksheets</vt:lpstr>')+W('vt:variant', W('vt:i4', String(cp.Worksheets))), {size:2, baseType:"variant"})));
    o[o.length] = (W('TitlesOfParts', W('vt:vector', cp.SheetNames.map(function(s) { return "<vt:lpstr>" + s + "</vt:lpstr>"; }).join(""), {size: cp.Worksheets, baseType:"lpstr"})));
    if(o.length>2){ o[o.length] = ('</Properties>'); o[1]=o[1].replace("/>",">"); }
    return o.join("");
}
/* 15.2.12.2 Custom File Properties Part */
XMLNS.CUST_PROPS = "http://schemas.openxmlformats.org/officeDocument/2006/custom-properties";
RELS.CUST_PROPS  = 'http://schemas.openxmlformats.org/officeDocument/2006/relationships/custom-properties';

var custregex = /<[^>]+>[^<]*/g;
function parse_cust_props(data, opts) {
    var p = {}, name;
    var m = data.match(custregex);
    if(m) for(var i = 0; i != m.length; ++i) {
        var x = m[i], y = parsexmltag(x);
        switch(y[0]) {
            case '<?xml': break;
            case '<Properties':
                if(y.xmlns !== XMLNS.CUST_PROPS) throw "unrecognized xmlns " + y.xmlns;
                if(y.xmlnsvt && y.xmlnsvt !== XMLNS.vt) throw "unrecognized vt " + y.xmlnsvt;
                break;
            case '<property': name = y.name; break;
            case '</property>': name = null; break;
            default: if (x.indexOf('<vt:') === 0) {
                var toks = x.split('>');
                var type = toks[0].substring(4), text = toks[1];
                /* 22.4.2.32 (CT_Variant). Omit the binary types from 22.4 (Variant Types) */
                switch(type) {
                    case 'lpstr': case 'lpwstr': case 'bstr': case 'lpwstr':
                        p[name] = unescapexml(text);
                        break;
                    case 'bool':
                        p[name] = parsexmlbool(text, '<vt:bool>');
                        break;
                    case 'i1': case 'i2': case 'i4': case 'i8': case 'int': case 'uint':
                        p[name] = parseInt(text, 10);
                        break;
                    case 'r4': case 'r8': case 'decimal':
                        p[name] = parseFloat(text);
                        break;
                    case 'filetime': case 'date':
                        p[name] = new Date(text);
                        break;
                    case 'cy': case 'error':
                        p[name] = unescapexml(text);
                        break;
                    default:
                        if(typeof console !== 'undefined') console.warn('Unexpected', x, type, toks);
                }
            } else if(x.substr(0,2) === "</") {
            } else if(opts.WTF) throw new Error(x);
        }
    }
    return p;
}

var CUST_PROPS_XML_ROOT = writextag('Properties', null, {
    'xmlns': XMLNS.CUST_PROPS,
    'xmlns:vt': XMLNS.vt
});

function write_cust_props(cp, opts) {
    var o = [XML_HEADER, CUST_PROPS_XML_ROOT];
    if(!cp) return o.join("");
    var pid = 1;
    keys(cp).forEach(function custprop(k) { ++pid;
        o[o.length] = (writextag('property', write_vt(cp[k]), {
            'fmtid': '{D5CDD505-2E9C-101B-9397-08002B2CF9AE}',
            'pid': pid,
            'name': k
        }));
    });
    if(o.length>2){ o[o.length] = '</Properties>'; o[1]=o[1].replace("/>",">"); }
    return o.join("");
}
function xlml_set_prop(Props, tag, val) {
    /* TODO: Normalize the properties */
    switch(tag) {
        case 'Description': tag = 'Comments'; break;
    }
    Props[tag] = val;
}

/* [MS-DTYP] 2.3.3 FILETIME */
/* [MS-OLEDS] 2.1.3 FILETIME (Packet Version) */
/* [MS-OLEPS] 2.8 FILETIME (Packet Version) */
function parse_FILETIME(blob) {
    var dwLowDateTime = blob.read_shift(4), dwHighDateTime = blob.read_shift(4);
    return new Date(((dwHighDateTime/1e7*Math.pow(2,32) + dwLowDateTime/1e7) - 11644473600)*1000).toISOString().replace(/\.000/,"");
}

/* [MS-OSHARED] 2.3.3.1.4 Lpstr */
function parse_lpstr(blob, type, pad) {
    var str = blob.read_shift(0, 'lpstr');
    if(pad) blob.l += (4 - ((str.length+1) & 3)) & 3;
    return str;
}

/* [MS-OSHARED] 2.3.3.1.6 Lpwstr */
function parse_lpwstr(blob, type, pad) {
    var str = blob.read_shift(0, 'lpwstr');
    if(pad) blob.l += (4 - ((str.length+1) & 3)) & 3;
    return str;
}


/* [MS-OSHARED] 2.3.3.1.11 VtString */
/* [MS-OSHARED] 2.3.3.1.12 VtUnalignedString */
function parse_VtStringBase(blob, stringType, pad) {
    if(stringType === 0x1F /*VT_LPWSTR*/) return parse_lpwstr(blob);
    return parse_lpstr(blob, stringType, pad);
}

function parse_VtString(blob, t, pad) { return parse_VtStringBase(blob, t, pad === false ? 0: 4); }
function parse_VtUnalignedString(blob, t) { if(!t) throw new Error("dafuq?"); return parse_VtStringBase(blob, t, 0); }

/* [MS-OSHARED] 2.3.3.1.9 VtVecUnalignedLpstrValue */
function parse_VtVecUnalignedLpstrValue(blob) {
    var length = blob.read_shift(4);
    var ret = [];
    for(var i = 0; i != length; ++i) ret[i] = blob.read_shift(0, 'lpstr');
    return ret;
}

/* [MS-OSHARED] 2.3.3.1.10 VtVecUnalignedLpstr */
function parse_VtVecUnalignedLpstr(blob) {
    return parse_VtVecUnalignedLpstrValue(blob);
}

/* [MS-OSHARED] 2.3.3.1.13 VtHeadingPair */
function parse_VtHeadingPair(blob) {
    var headingString = parse_TypedPropertyValue(blob, VT_USTR);
    var headerParts = parse_TypedPropertyValue(blob, VT_I4);
    return [headingString, headerParts];
}

/* [MS-OSHARED] 2.3.3.1.14 VtVecHeadingPairValue */
function parse_VtVecHeadingPairValue(blob) {
    var cElements = blob.read_shift(4);
    var out = [];
    for(var i = 0; i != cElements / 2; ++i) out.push(parse_VtHeadingPair(blob));
    return out;
}

/* [MS-OSHARED] 2.3.3.1.15 VtVecHeadingPair */
function parse_VtVecHeadingPair(blob) {
    // NOTE: When invoked, wType & padding were already consumed
    return parse_VtVecHeadingPairValue(blob);
}

/* [MS-OLEPS] 2.18.1 Dictionary (uses 2.17, 2.16) */
function parse_dictionary(blob,CodePage) {
    var cnt = blob.read_shift(4);
    var dict = {};
    for(var j = 0; j != cnt; ++j) {
        var pid = blob.read_shift(4);
        var len = blob.read_shift(4);
        dict[pid] = blob.read_shift(len, (CodePage === 0x4B0 ?'utf16le':'utf8')).replace(chr0,'').replace(chr1,'!');
    }
    if(blob.l & 3) blob.l = (blob.l>>2+1)<<2;
    return dict;
}

/* [MS-OLEPS] 2.9 BLOB */
function parse_BLOB(blob) {
    var size = blob.read_shift(4);
    var bytes = blob.slice(blob.l,blob.l+size);
    if(size & 3 > 0) blob.l += (4 - (size & 3)) & 3;
    return bytes;
}

/* [MS-OLEPS] 2.11 ClipboardData */
function parse_ClipboardData(blob) {
    // TODO
    var o = {};
    o.Size = blob.read_shift(4);
    //o.Format = blob.read_shift(4);
    blob.l += o.Size;
    return o;
}

/* [MS-OLEPS] 2.14 Vector and Array Property Types */
function parse_VtVector(blob, cb) {
    /* [MS-OLEPS] 2.14.2 VectorHeader */
/*  var Length = blob.read_shift(4);
    var o = [];
    for(var i = 0; i != Length; ++i) {
        o.push(cb(blob));
    }
    return o;*/
}

/* [MS-OLEPS] 2.15 TypedPropertyValue */
function parse_TypedPropertyValue(blob, type, _opts) {
    var t = blob.read_shift(2), ret, opts = _opts||{};
    blob.l += 2;
    if(type !== VT_VARIANT)
    if(t !== type && VT_CUSTOM.indexOf(type)===-1) throw new Error('Expected type ' + type + ' saw ' + t);
    switch(type === VT_VARIANT ? t : type) {
        case 0x02 /*VT_I2*/: ret = blob.read_shift(2, 'i'); if(!opts.raw) blob.l += 2; return ret;
        case 0x03 /*VT_I4*/: ret = blob.read_shift(4, 'i'); return ret;
        case 0x0B /*VT_BOOL*/: return blob.read_shift(4) !== 0x0;
        case 0x13 /*VT_UI4*/: ret = blob.read_shift(4); return ret;
        case 0x1E /*VT_LPSTR*/: return parse_lpstr(blob, t, 4).replace(chr0,'');
        case 0x1F /*VT_LPWSTR*/: return parse_lpwstr(blob);
        case 0x40 /*VT_FILETIME*/: return parse_FILETIME(blob);
        case 0x41 /*VT_BLOB*/: return parse_BLOB(blob);
        case 0x47 /*VT_CF*/: return parse_ClipboardData(blob);
        case 0x50 /*VT_STRING*/: return parse_VtString(blob, t, !opts.raw && 4).replace(chr0,'');
        case 0x51 /*VT_USTR*/: return parse_VtUnalignedString(blob, t, 4).replace(chr0,'');
        case 0x100C /*VT_VECTOR|VT_VARIANT*/: return parse_VtVecHeadingPair(blob);
        case 0x101E /*VT_LPSTR*/: return parse_VtVecUnalignedLpstr(blob);
        default: throw new Error("TypedPropertyValue unrecognized type " + type + " " + t);
    }
}
/* [MS-OLEPS] 2.14.2 VectorHeader */
/*function parse_VTVectorVariant(blob) {
    var Length = blob.read_shift(4);

    if(Length & 1 !== 0) throw new Error("VectorHeader Length=" + Length + " must be even");
    var o = [];
    for(var i = 0; i != Length; ++i) {
        o.push(parse_TypedPropertyValue(blob, VT_VARIANT));
    }
    return o;
}*/

/* [MS-OLEPS] 2.20 PropertySet */
function parse_PropertySet(blob, PIDSI) {
    var start_addr = blob.l;
    var size = blob.read_shift(4);
    var NumProps = blob.read_shift(4);
    var Props = [], i = 0;
    var CodePage = 0;
    var Dictionary = -1, DictObj;
    for(i = 0; i != NumProps; ++i) {
        var PropID = blob.read_shift(4);
        var Offset = blob.read_shift(4);
        Props[i] = [PropID, Offset + start_addr];
    }
    var PropH = {};
    for(i = 0; i != NumProps; ++i) {
        if(blob.l !== Props[i][1]) {
            var fail = true;
            if(i>0 && PIDSI) switch(PIDSI[Props[i-1][0]].t) {
                case 0x02 /*VT_I2*/: if(blob.l +2 === Props[i][1]) { blob.l+=2; fail = false; } break;
                case 0x50 /*VT_STRING*/: if(blob.l <= Props[i][1]) { blob.l=Props[i][1]; fail = false; } break;
                case 0x100C /*VT_VECTOR|VT_VARIANT*/: if(blob.l <= Props[i][1]) { blob.l=Props[i][1]; fail = false; } break;
            }
            if(!PIDSI && blob.l <= Props[i][1]) { fail=false; blob.l = Props[i][1]; }
            if(fail) throw new Error("Read Error: Expected address " + Props[i][1] + ' at ' + blob.l + ' :' + i);
        }
        if(PIDSI) {
            var piddsi = PIDSI[Props[i][0]];
            PropH[piddsi.n] = parse_TypedPropertyValue(blob, piddsi.t, {raw:true});
            if(piddsi.p === 'version') PropH[piddsi.n] = String(PropH[piddsi.n] >> 16) + "." + String(PropH[piddsi.n] & 0xFFFF);
            if(piddsi.n == "CodePage") switch(PropH[piddsi.n]) {
                case 0: PropH[piddsi.n] = 1252;
                    /* falls through */
                case 10000: // OSX Roman
                case 1252: // Windows Latin

                case 874: // SB Windows Thai
                case 1250: // SB Windows Central Europe
                case 1251: // SB Windows Cyrillic
                case 1253: // SB Windows Greek
                case 1254: // SB Windows Turkish
                case 1255: // SB Windows Hebrew
                case 1256: // SB Windows Arabic
                case 1257: // SB Windows Baltic
                case 1258: // SB Windows Vietnam

                case 932: // DB Windows Japanese Shift-JIS
                case 936: // DB Windows Simplified Chinese GBK
                case 949: // DB Windows Korean
                case 950: // DB Windows Traditional Chinese Big5

                case 1200: // UTF16LE
                case 1201: // UTF16BE
                case 65000: case -536: // UTF-7
                case 65001: case -535: // UTF-8
                    set_cp(CodePage = PropH[piddsi.n]); break;
                default: throw new Error("Unsupported CodePage: " + PropH[piddsi.n]);
            }
        } else {
            if(Props[i][0] === 0x1) {
                CodePage = PropH.CodePage = parse_TypedPropertyValue(blob, VT_I2);
                set_cp(CodePage);
                if(Dictionary !== -1) {
                    var oldpos = blob.l;
                    blob.l = Props[Dictionary][1];
                    DictObj = parse_dictionary(blob,CodePage);
                    blob.l = oldpos;
                }
            } else if(Props[i][0] === 0) {
                if(CodePage === 0) { Dictionary = i; blob.l = Props[i+1][1]; continue; }
                DictObj = parse_dictionary(blob,CodePage);
            } else {
                var name = DictObj[Props[i][0]];
                var val;
                /* [MS-OSHARED] 2.3.3.2.3.1.2 + PROPVARIANT */
                switch(blob[blob.l]) {
                    case 0x41 /*VT_BLOB*/: blob.l += 4; val = parse_BLOB(blob); break;
                    case 0x1E /*VT_LPSTR*/: blob.l += 4; val = parse_VtString(blob, blob[blob.l-4]); break;
                    case 0x1F /*VT_LPWSTR*/: blob.l += 4; val = parse_VtString(blob, blob[blob.l-4]); break;
                    case 0x03 /*VT_I4*/: blob.l += 4; val = blob.read_shift(4, 'i'); break;
                    case 0x13 /*VT_UI4*/: blob.l += 4; val = blob.read_shift(4); break;
                    case 0x05 /*VT_R8*/: blob.l += 4; val = blob.read_shift(8, 'f'); break;
                    case 0x0B /*VT_BOOL*/: blob.l += 4; val = parsebool(blob, 4); break;
                    case 0x40 /*VT_FILETIME*/: blob.l += 4; val = new Date(parse_FILETIME(blob)); break;
                    default: throw new Error("unparsed value: " + blob[blob.l]);
                }
                PropH[name] = val;
            }
        }
    }
    blob.l = start_addr + size; /* step ahead to skip padding */
    return PropH;
}

/* [MS-OLEPS] 2.21 PropertySetStream */
function parse_PropertySetStream(file, PIDSI) {
    var blob = file.content;
    prep_blob(blob, 0);

    var NumSets, FMTID0, FMTID1, Offset0, Offset1;
    blob.chk('feff', 'Byte Order: ');

    var vers = blob.read_shift(2); // TODO: check version
    var SystemIdentifier = blob.read_shift(4);
    blob.chk(CFB.utils.consts.HEADER_CLSID, 'CLSID: ');
    NumSets = blob.read_shift(4);
    if(NumSets !== 1 && NumSets !== 2) throw "Unrecognized #Sets: " + NumSets;
    FMTID0 = blob.read_shift(16); Offset0 = blob.read_shift(4);

    if(NumSets === 1 && Offset0 !== blob.l) throw "Length mismatch";
    else if(NumSets === 2) { FMTID1 = blob.read_shift(16); Offset1 = blob.read_shift(4); }
    var PSet0 = parse_PropertySet(blob, PIDSI);

    var rval = { SystemIdentifier: SystemIdentifier };
    for(var y in PSet0) rval[y] = PSet0[y];
    //rval.blob = blob;
    rval.FMTID = FMTID0;
    //rval.PSet0 = PSet0;
    if(NumSets === 1) return rval;
    if(blob.l !== Offset1) throw "Length mismatch 2: " + blob.l + " !== " + Offset1;
    var PSet1;
    try { PSet1 = parse_PropertySet(blob, null); } catch(e) { }
    for(y in PSet1) rval[y] = PSet1[y];
    rval.FMTID = [FMTID0, FMTID1]; // TODO: verify FMTID0/1
    return rval;
}


function parsenoop2(blob, length) { blob.read_shift(length); return null; }

function parslurp(blob, length, cb) {
    var arr = [], target = blob.l + length;
    while(blob.l < target) arr.push(cb(blob, target - blob.l));
    if(target !== blob.l) throw new Error("Slurp error");
    return arr;
}

function parslurp2(blob, length, cb) {
    var arr = [], target = blob.l + length, len = blob.read_shift(2);
    while(len-- !== 0) arr.push(cb(blob, target - blob.l));
    if(target !== blob.l) throw new Error("Slurp error");
    return arr;
}

function parsebool(blob, length) { return blob.read_shift(length) === 0x1; }

function parseuint16(blob) { return blob.read_shift(2, 'u'); }
function parseuint16a(blob, length) { return parslurp(blob,length,parseuint16);}

/* --- 2.5 Structures --- */

/* [MS-XLS] 2.5.14 Boolean */
var parse_Boolean = parsebool;

/* [MS-XLS] 2.5.10 Bes (boolean or error) */
function parse_Bes(blob) {
    var v = blob.read_shift(1), t = blob.read_shift(1);
    return t === 0x01 ? v : v === 0x01;
}

/* [MS-XLS] 2.5.240 ShortXLUnicodeString */
function parse_ShortXLUnicodeString(blob, length, opts) {
    var cch = blob.read_shift(1);
    var width = 1, encoding = 'sbcs-cont';
    var cp = current_codepage;
    if(opts && opts.biff >= 8) current_codepage = 1200;
    if(opts === undefined || opts.biff !== 5) {
        var fHighByte = blob.read_shift(1);
        if(fHighByte) { width = 2; encoding = 'dbcs-cont'; }
    }
    var o = cch ? blob.read_shift(cch, encoding) : "";
    current_codepage = cp;
    return o;
}

/* 2.5.293 XLUnicodeRichExtendedString */
function parse_XLUnicodeRichExtendedString(blob) {
    var cp = current_codepage;
    current_codepage = 1200;
    var cch = blob.read_shift(2), flags = blob.read_shift(1);
    var fHighByte = flags & 0x1, fExtSt = flags & 0x4, fRichSt = flags & 0x8;
    var width = 1 + (flags & 0x1); // 0x0 -> utf8, 0x1 -> dbcs
    var cRun, cbExtRst;
    var z = {};
    if(fRichSt) cRun = blob.read_shift(2);
    if(fExtSt) cbExtRst = blob.read_shift(4);
    var encoding = (flags & 0x1) ? 'dbcs-cont' : 'sbcs-cont';
    var msg = cch === 0 ? "" : blob.read_shift(cch, encoding);
    if(fRichSt) blob.l += 4 * cRun; //TODO: parse this
    if(fExtSt) blob.l += cbExtRst; //TODO: parse this
    z.t = msg;
    if(!fRichSt) { z.raw = "<t>" + z.t + "</t>"; z.r = z.t; }
    current_codepage = cp;
    return z;
}

/* 2.5.296 XLUnicodeStringNoCch */
function parse_XLUnicodeStringNoCch(blob, cch, opts) {
    var retval;
    var fHighByte = blob.read_shift(1);
    if(fHighByte===0) { retval = blob.read_shift(cch, 'sbcs-cont'); }
    else { retval = blob.read_shift(cch, 'dbcs-cont'); }
    return retval;
}

/* 2.5.294 XLUnicodeString */
function parse_XLUnicodeString(blob, length, opts) {
    var cch = blob.read_shift(opts !== undefined && opts.biff > 0 && opts.biff < 8 ? 1 : 2);
    if(cch === 0) { blob.l++; return ""; }
    return parse_XLUnicodeStringNoCch(blob, cch, opts);
}
/* BIFF5 override */
function parse_XLUnicodeString2(blob, length, opts) {
    if(opts.biff !== 5 && opts.biff !== 2) return parse_XLUnicodeString(blob, length, opts);
    var cch = blob.read_shift(1);
    if(cch === 0) { blob.l++; return ""; }
    return blob.read_shift(cch, 'sbcs-cont');
}

/* [MS-XLS] 2.5.61 ControlInfo */
var parse_ControlInfo = parsenoop;

/* [MS-OSHARED] 2.3.7.6 URLMoniker TODO: flags */
var parse_URLMoniker = function(blob, length) {
    var len = blob.read_shift(4), start = blob.l;
    var extra = false;
    if(len > 24) {
        /* look ahead */
        blob.l += len - 24;
        if(blob.read_shift(16) === "795881f43b1d7f48af2c825dc4852763") extra = true;
        blob.l = start;
    }
    var url = blob.read_shift((extra?len-24:len)>>1, 'utf16le').replace(chr0,"");
    if(extra) blob.l += 24;
    return url;
};

/* [MS-OSHARED] 2.3.7.8 FileMoniker TODO: all fields */
var parse_FileMoniker = function(blob, length) {
    var cAnti = blob.read_shift(2);
    var ansiLength = blob.read_shift(4);
    var ansiPath = blob.read_shift(ansiLength, 'cstr');
    var endServer = blob.read_shift(2);
    var versionNumber = blob.read_shift(2);
    var cbUnicodePathSize = blob.read_shift(4);
    if(cbUnicodePathSize === 0) return ansiPath.replace(/\\/g,"/");
    var cbUnicodePathBytes = blob.read_shift(4);
    var usKeyValue = blob.read_shift(2);
    var unicodePath = blob.read_shift(cbUnicodePathBytes>>1, 'utf16le').replace(chr0,"");
    return unicodePath;
};

/* [MS-OSHARED] 2.3.7.2 HyperlinkMoniker TODO: all the monikers */
var parse_HyperlinkMoniker = function(blob, length) {
    var clsid = blob.read_shift(16); length -= 16;
    switch(clsid) {
        case "e0c9ea79f9bace118c8200aa004ba90b": return parse_URLMoniker(blob, length);
        case "0303000000000000c000000000000046": return parse_FileMoniker(blob, length);
        default: throw "unsupported moniker " + clsid;
    }
};

/* [MS-OSHARED] 2.3.7.9 HyperlinkString */
var parse_HyperlinkString = function(blob, length) {
    var len = blob.read_shift(4);
    var o = blob.read_shift(len, 'utf16le').replace(chr0, "");
    return o;
};

/* [MS-OSHARED] 2.3.7.1 Hyperlink Object TODO: unify params with XLSX */
var parse_Hyperlink = function(blob, length) {
    var end = blob.l + length;
    var sVer = blob.read_shift(4);
    if(sVer !== 2) throw new Error("Unrecognized streamVersion: " + sVer);
    var flags = blob.read_shift(2);
    blob.l += 2;
    var displayName, targetFrameName, moniker, oleMoniker, location, guid, fileTime;
    if(flags & 0x0010) displayName = parse_HyperlinkString(blob, end - blob.l);
    if(flags & 0x0080) targetFrameName = parse_HyperlinkString(blob, end - blob.l);
    if((flags & 0x0101) === 0x0101) moniker = parse_HyperlinkString(blob, end - blob.l);
    if((flags & 0x0101) === 0x0001) oleMoniker = parse_HyperlinkMoniker(blob, end - blob.l);
    if(flags & 0x0008) location = parse_HyperlinkString(blob, end - blob.l);
    if(flags & 0x0020) guid = blob.read_shift(16);
    if(flags & 0x0040) fileTime = parse_FILETIME(blob, 8);
    blob.l = end;
    var target = (targetFrameName||moniker||oleMoniker);
    if(location) target+="#"+location;
    return {Target: target};
};

/* 2.5.178 LongRGBA */
function parse_LongRGBA(blob, length) { var r = blob.read_shift(1), g = blob.read_shift(1), b = blob.read_shift(1), a = blob.read_shift(1); return [r,g,b,a]; }

/* 2.5.177 LongRGB */
function parse_LongRGB(blob, length) { var x = parse_LongRGBA(blob, length); x[3] = 0; return x; }


/* --- MS-XLS --- */

/* 2.5.19 */
function parse_XLSCell(blob, length) {
    var rw = blob.read_shift(2); // 0-indexed
    var col = blob.read_shift(2);
    var ixfe = blob.read_shift(2);
    return {r:rw, c:col, ixfe:ixfe};
}

/* 2.5.134 */
function parse_frtHeader(blob) {
    var rt = blob.read_shift(2);
    var flags = blob.read_shift(2); // TODO: parse these flags
    blob.l += 8;
    return {type: rt, flags: flags};
}



function parse_OptXLUnicodeString(blob, length, opts) { return length === 0 ? "" : parse_XLUnicodeString2(blob, length, opts); }

/* 2.5.158 */
var HIDEOBJENUM = ['SHOWALL', 'SHOWPLACEHOLDER', 'HIDEALL'];
var parse_HideObjEnum = parseuint16;

/* 2.5.344 */
function parse_XTI(blob, length) {
    var iSupBook = blob.read_shift(2), itabFirst = blob.read_shift(2,'i'), itabLast = blob.read_shift(2,'i');
    return [iSupBook, itabFirst, itabLast];
}

/* 2.5.218 */
function parse_RkRec(blob, length) {
    var ixfe = blob.read_shift(2);
    var RK = parse_RkNumber(blob);
    //console.log("::", ixfe, RK,";;");
    return [ixfe, RK];
}

/* 2.5.1 */
function parse_AddinUdf(blob, length) {
    blob.l += 4; length -= 4;
    var l = blob.l + length;
    var udfName = parse_ShortXLUnicodeString(blob, length);
    var cb = blob.read_shift(2);
    l -= blob.l;
    if(cb !== l) throw "Malformed AddinUdf: padding = " + l + " != " + cb;
    blob.l += cb;
    return udfName;
}

/* 2.5.209 TODO: Check sizes */
function parse_Ref8U(blob, length) {
    var rwFirst = blob.read_shift(2);
    var rwLast = blob.read_shift(2);
    var colFirst = blob.read_shift(2);
    var colLast = blob.read_shift(2);
    return {s:{c:colFirst, r:rwFirst}, e:{c:colLast,r:rwLast}};
}

/* 2.5.211 */
function parse_RefU(blob, length) {
    var rwFirst = blob.read_shift(2);
    var rwLast = blob.read_shift(2);
    var colFirst = blob.read_shift(1);
    var colLast = blob.read_shift(1);
    return {s:{c:colFirst, r:rwFirst}, e:{c:colLast,r:rwLast}};
}

/* 2.5.207 */
var parse_Ref = parse_RefU;

/* 2.5.143 */
function parse_FtCmo(blob, length) {
    blob.l += 4;
    var ot = blob.read_shift(2);
    var id = blob.read_shift(2);
    var flags = blob.read_shift(2);
    blob.l+=12;
    return [id, ot, flags];
}

/* 2.5.149 */
function parse_FtNts(blob, length) {
    var out = {};
    blob.l += 4;
    blob.l += 16; // GUID TODO
    out.fSharedNote = blob.read_shift(2);
    blob.l += 4;
    return out;
}

/* 2.5.142 */
function parse_FtCf(blob, length) {
    var out = {};
    blob.l += 4;
    blob.cf = blob.read_shift(2);
    return out;
}

/* 2.5.140 - 2.5.154 and friends */
var FtTab = {
    0x15: parse_FtCmo,
    0x13: parsenoop,                                /* FtLbsData */
    0x12: function(blob, length) { blob.l += 12; }, /* FtCblsData */
    0x11: function(blob, length) { blob.l += 8; },  /* FtRboData */
    0x10: parsenoop,                                /* FtEdoData */
    0x0F: parsenoop,                                /* FtGboData */
    0x0D: parse_FtNts,                              /* FtNts */
    0x0C: function(blob, length) { blob.l += 24; }, /* FtSbs */
    0x0B: function(blob, length) { blob.l += 10; }, /* FtRbo */
    0x0A: function(blob, length) { blob.l += 16; }, /* FtCbls */
    0x09: parsenoop,                                /* FtPictFmla */
    0x08: function(blob, length) { blob.l += 6; },  /* FtPioGrbit */
    0x07: parse_FtCf,                               /* FtCf */
    0x06: function(blob, length) { blob.l += 6; },  /* FtGmo */
    0x04: parsenoop,                                /* FtMacro */
    0x00: function(blob, length) { blob.l += 4; }   /* FtEnding */
};
function parse_FtArray(blob, length, ot) {
    var s = blob.l;
    var fts = [];
    while(blob.l < s + length) {
        var ft = blob.read_shift(2);
        blob.l-=2;
        try {
            fts.push(FtTab[ft](blob, s + length - blob.l));
        } catch(e) { blob.l = s + length; return fts; }
    }
    if(blob.l != s + length) blob.l = s + length; //throw "bad Object Ft-sequence";
    return fts;
}

/* 2.5.129 */
var parse_FontIndex = parseuint16;

/* --- 2.4 Records --- */

/* 2.4.21 */
function parse_BOF(blob, length) {
    var o = {};
    o.BIFFVer = blob.read_shift(2); length -= 2;
    switch(o.BIFFVer) {
        case 0x0600: /* BIFF8 */
        case 0x0500: /* BIFF5 */
        case 0x0002: case 0x0007: /* BIFF2 */
            break;
        default: throw "Unexpected BIFF Ver " + o.BIFFVer;
    }
    blob.read_shift(length);
    return o;
}


/* 2.4.146 */
function parse_InterfaceHdr(blob, length) {
    if(length === 0) return 0x04b0;
    var q;
    if((q=blob.read_shift(2))!==0x04b0) throw 'InterfaceHdr codePage ' + q;
    return 0x04b0;
}


/* 2.4.349 */
function parse_WriteAccess(blob, length, opts) {
    if(opts.enc) { blob.l += length; return ""; }
    var l = blob.l;
    // TODO: make sure XLUnicodeString doesnt overrun
    var UserName = parse_XLUnicodeString(blob, 0, opts);
    blob.read_shift(length + l - blob.l);
    return UserName;
}

/* 2.4.28 */
function parse_BoundSheet8(blob, length, opts) {
    var pos = blob.read_shift(4);
    var hidden = blob.read_shift(1) >> 6;
    var dt = blob.read_shift(1);
    switch(dt) {
        case 0: dt = 'Worksheet'; break;
        case 1: dt = 'Macrosheet'; break;
        case 2: dt = 'Chartsheet'; break;
        case 6: dt = 'VBAModule'; break;
    }
    var name = parse_ShortXLUnicodeString(blob, 0, opts);
    if(name.length === 0) name = "Sheet1";
    return { pos:pos, hs:hidden, dt:dt, name:name };
}

/* 2.4.265 TODO */
function parse_SST(blob, length) {
    var cnt = blob.read_shift(4);
    var ucnt = blob.read_shift(4);
    var strs = [];
    for(var i = 0; i != ucnt; ++i) {
        strs.push(parse_XLUnicodeRichExtendedString(blob));
    }
    strs.Count = cnt; strs.Unique = ucnt;
    return strs;
}

/* 2.4.107 */
function parse_ExtSST(blob, length) {
    var extsst = {};
    extsst.dsst = blob.read_shift(2);
    blob.l += length-2;
    return extsst;
}


/* 2.4.221 TODO*/
function parse_Row(blob, length) {
    var rw = blob.read_shift(2), col = blob.read_shift(2), Col = blob.read_shift(2), rht = blob.read_shift(2);
    blob.read_shift(4); // reserved(2), unused(2)
    var flags = blob.read_shift(1); // various flags
    blob.read_shift(1); // reserved
    blob.read_shift(2); //ixfe, other flags
    return {r:rw, c:col, cnt:Col-col};
}


/* 2.4.125 */
function parse_ForceFullCalculation(blob, length) {
    var header = parse_frtHeader(blob);
    if(header.type != 0x08A3) throw "Invalid Future Record " + header.type;
    var fullcalc = blob.read_shift(4);
    return fullcalc !== 0x0;
}


var parse_CompressPictures = parsenoop2; /* 2.4.55 Not interesting */



/* 2.4.215 rt */
function parse_RecalcId(blob, length) {
    blob.read_shift(2);
    return blob.read_shift(4);
}

/* 2.4.87 */
function parse_DefaultRowHeight (blob, length) {
    var f = blob.read_shift(2), miyRw;
    miyRw = blob.read_shift(2); // flags & 0x02 -> hidden, else empty
    var fl = {Unsynced:f&1,DyZero:(f&2)>>1,ExAsc:(f&4)>>2,ExDsc:(f&8)>>3};
    return [fl, miyRw];
}

/* 2.4.345 TODO */
function parse_Window1(blob, length) {
    var xWn = blob.read_shift(2), yWn = blob.read_shift(2), dxWn = blob.read_shift(2), dyWn = blob.read_shift(2);
    var flags = blob.read_shift(2), iTabCur = blob.read_shift(2), iTabFirst = blob.read_shift(2);
    var ctabSel = blob.read_shift(2), wTabRatio = blob.read_shift(2);
    return { Pos: [xWn, yWn], Dim: [dxWn, dyWn], Flags: flags, CurTab: iTabCur,
        FirstTab: iTabFirst, Selected: ctabSel, TabRatio: wTabRatio };
}

/* 2.4.122 TODO */
function parse_Font(blob, length, opts) {
    blob.l += 14;
    var name = parse_ShortXLUnicodeString(blob, 0, opts);
    return name;
}

/* 2.4.149 */
function parse_LabelSst(blob, length) {
    var cell = parse_XLSCell(blob);
    cell.isst = blob.read_shift(4);
    return cell;
}

/* 2.4.148 */
function parse_Label(blob, length, opts) {
    var cell = parse_XLSCell(blob, 6);
    var str = parse_XLUnicodeString(blob, length-6, opts);
    cell.val = str;
    return cell;
}

/* 2.4.126 Number Formats */
function parse_Format(blob, length, opts) {
    var ifmt = blob.read_shift(2);
    var fmtstr = parse_XLUnicodeString2(blob, 0, opts);
    return [ifmt, fmtstr];
}

/* 2.4.90 */
function parse_Dimensions(blob, length) {
    var w = length === 10 ? 2 : 4;
    var r = blob.read_shift(w), R = blob.read_shift(w),
        c = blob.read_shift(2), C = blob.read_shift(2);
    blob.l += 2;
    return {s: {r:r, c:c}, e: {r:R, c:C}};
}

/* 2.4.220 */
function parse_RK(blob, length) {
    var rw = blob.read_shift(2), col = blob.read_shift(2);
    var rkrec = parse_RkRec(blob);
    return {r:rw, c:col, ixfe:rkrec[0], rknum:rkrec[1]};
}

/* 2.4.175 */
function parse_MulRk(blob, length) {
    var target = blob.l + length - 2;
    var rw = blob.read_shift(2), col = blob.read_shift(2);
    var rkrecs = [];
    while(blob.l < target) rkrecs.push(parse_RkRec(blob));
    if(blob.l !== target) throw "MulRK read error";
    var lastcol = blob.read_shift(2);
    if(rkrecs.length != lastcol - col + 1) throw "MulRK length mismatch";
    return {r:rw, c:col, C:lastcol, rkrec:rkrecs};
}

/* 2.5.20 2.5.249 TODO */
function parse_CellStyleXF(blob, length, style) {
    var o = {};
    var a = blob.read_shift(4), b = blob.read_shift(4);
    var c = blob.read_shift(4), d = blob.read_shift(2);
    o.patternType = XLSFillPattern[c >> 26];
    o.icvFore = d & 0x7F;
    o.icvBack = (d >> 7) & 0x7F;
    return o;
}
function parse_CellXF(blob, length) {return parse_CellStyleXF(blob,length,0);}
function parse_StyleXF(blob, length) {return parse_CellStyleXF(blob,length,1);}

/* 2.4.353 TODO: actually do this right */
function parse_XF(blob, length) {
    var o = {};
    o.ifnt = blob.read_shift(2); o.ifmt = blob.read_shift(2); o.flags = blob.read_shift(2);
    o.fStyle = (o.flags >> 2) & 0x01;
    length -= 6;
    o.data = parse_CellStyleXF(blob, length, o.fStyle);
    return o;
}

/* 2.4.134 */
function parse_Guts(blob, length) {
    blob.l += 4;
    var out = [blob.read_shift(2), blob.read_shift(2)];
    if(out[0] !== 0) out[0]--;
    if(out[1] !== 0) out[1]--;
    if(out[0] > 7 || out[1] > 7) throw "Bad Gutters: " + out;
    return out;
}

/* 2.4.24 */
function parse_BoolErr(blob, length) {
    var cell = parse_XLSCell(blob, 6);
    var val = parse_Bes(blob, 2);
    cell.val = val;
    cell.t = (val === true || val === false) ? 'b' : 'e';
    return cell;
}

/* 2.4.180 Number */
function parse_Number(blob, length) {
    var cell = parse_XLSCell(blob, 6);
    var xnum = parse_Xnum(blob, 8);
    cell.val = xnum;
    return cell;
}

var parse_XLHeaderFooter = parse_OptXLUnicodeString; // TODO: parse 2.4.136

/* 2.4.271 */
function parse_SupBook(blob, length, opts) {
    var end = blob.l + length;
    var ctab = blob.read_shift(2);
    var cch = blob.read_shift(2);
    var virtPath;
    if(cch >=0x01 && cch <=0xff) virtPath = parse_XLUnicodeStringNoCch(blob, cch);
    var rgst = blob.read_shift(end - blob.l);
    opts.sbcch = cch;
    return [cch, ctab, virtPath, rgst];
}

/* 2.4.105 TODO */
function parse_ExternName(blob, length, opts) {
    var flags = blob.read_shift(2);
    var body;
    var o = {
        fBuiltIn: flags & 0x01,
        fWantAdvise: (flags >>> 1) & 0x01,
        fWantPict: (flags >>> 2) & 0x01,
        fOle: (flags >>> 3) & 0x01,
        fOleLink: (flags >>> 4) & 0x01,
        cf: (flags >>> 5) & 0x3FF,
        fIcon: flags >>> 15 & 0x01
    };
    if(opts.sbcch === 0x3A01) body = parse_AddinUdf(blob, length-2);
    //else throw new Error("unsupported SupBook cch: " + opts.sbcch);
    o.body = body || blob.read_shift(length-2);
    return o;
}

/* 2.4.150 TODO */
function parse_Lbl(blob, length, opts) {
    if(opts.biff < 8) return parse_Label(blob, length, opts);
    var target = blob.l + length;
    var flags = blob.read_shift(2);
    var chKey = blob.read_shift(1);
    var cch = blob.read_shift(1);
    var cce = blob.read_shift(2);
    blob.l += 2;
    var itab = blob.read_shift(2);
    blob.l += 4;
    var name = parse_XLUnicodeStringNoCch(blob, cch, opts);
    var rgce = parse_NameParsedFormula(blob, target - blob.l, opts, cce);
    return {
        chKey: chKey,
        Name: name,
        rgce: rgce
    };
}

/* 2.4.106 TODO: verify supbook manipulation */
function parse_ExternSheet(blob, length, opts) {
    if(opts.biff < 8) return parse_ShortXLUnicodeString(blob, length, opts);
    var o = parslurp2(blob,length,parse_XTI);
    var oo = [];
    if(opts.sbcch === 0x0401) {
        for(var i = 0; i != o.length; ++i) oo.push(opts.snames[o[i][1]]);
        return oo;
    }
    else return o;
}

/* 2.4.260 */
function parse_ShrFmla(blob, length, opts) {
    var ref = parse_RefU(blob, 6);
    blob.l++;
    var cUse = blob.read_shift(1);
    length -= 8;
    return [parse_SharedParsedFormula(blob, length, opts), cUse];
}

/* 2.4.4 TODO */
function parse_Array(blob, length, opts) {
    var ref = parse_Ref(blob, 6);
    blob.l += 6; length -= 12; /* TODO: fAlwaysCalc */
    return [ref, parse_ArrayParsedFormula(blob, length, opts, ref)];
}

/* 2.4.173 */
function parse_MTRSettings(blob, length) {
    var fMTREnabled = blob.read_shift(4) !== 0x00;
    var fUserSetThreadCount = blob.read_shift(4) !== 0x00;
    var cUserThreadCount = blob.read_shift(4);
    return [fMTREnabled, fUserSetThreadCount, cUserThreadCount];
}

/* 2.5.186 TODO: BIFF5 */
function parse_NoteSh(blob, length, opts) {
    if(opts.biff < 8) return;
    var row = blob.read_shift(2), col = blob.read_shift(2);
    var flags = blob.read_shift(2), idObj = blob.read_shift(2);
    var stAuthor = parse_XLUnicodeString2(blob, 0, opts);
    if(opts.biff < 8) blob.read_shift(1);
    return [{r:row,c:col}, stAuthor, idObj, flags];
}

/* 2.4.179 */
function parse_Note(blob, length, opts) {
    /* TODO: Support revisions */
    return parse_NoteSh(blob, length, opts);
}

/* 2.4.168 */
function parse_MergeCells(blob, length) {
    var merges = [];
    var cmcs = blob.read_shift(2);
    while (cmcs--) merges.push(parse_Ref8U(blob,length));
    return merges;
}

/* 2.4.181 TODO: parse all the things! */
function parse_Obj(blob, length) {
    var cmo = parse_FtCmo(blob, 22); // id, ot, flags
    var fts = parse_FtArray(blob, length-22, cmo[1]);
    return { cmo: cmo, ft:fts };
}

/* 2.4.329 TODO: parse properly */
function parse_TxO(blob, length, opts) {
    var s = blob.l;
try {
    blob.l += 4;
    var ot = (opts.lastobj||{cmo:[0,0]}).cmo[1];
    var controlInfo;
    if([0,5,7,11,12,14].indexOf(ot) == -1) blob.l += 6;
    else controlInfo = parse_ControlInfo(blob, 6, opts);
    var cchText = blob.read_shift(2);
    var cbRuns = blob.read_shift(2);
    var ifntEmpty = parse_FontIndex(blob, 2);
    var len = blob.read_shift(2);
    blob.l += len;
    //var fmla = parse_ObjFmla(blob, s + length - blob.l);

    var texts = "";
    for(var i = 1; i < blob.lens.length-1; ++i) {
        if(blob.l-s != blob.lens[i]) throw "TxO: bad continue record";
        var hdr = blob[blob.l];
        var t = parse_XLUnicodeStringNoCch(blob, blob.lens[i+1]-blob.lens[i]-1);
        texts += t;
        if(texts.length >= (hdr ? cchText : 2*cchText)) break;
    }
    if(texts.length !== cchText && texts.length !== cchText*2) {
        throw "cchText: " + cchText + " != " + texts.length;
    }

    blob.l = s + length;
    /* 2.5.272 TxORuns */
//  var rgTxoRuns = [];
//  for(var j = 0; j != cbRuns/8-1; ++j) blob.l += 8;
//  var cchText2 = blob.read_shift(2);
//  if(cchText2 !== cchText) throw "TxOLastRun mismatch: " + cchText2 + " " + cchText;
//  blob.l += 6;
//  if(s + length != blob.l) throw "TxO " + (s + length) + ", at " + blob.l;
    return { t: texts };
} catch(e) { blob.l = s + length; return { t: texts||"" }; }
}

/* 2.4.140 */
var parse_HLink = function(blob, length) {
    var ref = parse_Ref8U(blob, 8);
    blob.l += 16; /* CLSID */
    var hlink = parse_Hyperlink(blob, length-24);
    return [ref, hlink];
};

/* 2.4.141 */
var parse_HLinkTooltip = function(blob, length) {
    var end = blob.l + length;
    blob.read_shift(2);
    var ref = parse_Ref8U(blob, 8);
    var wzTooltip = blob.read_shift((length-10)/2, 'dbcs-cont');
    wzTooltip = wzTooltip.replace(chr0,"");
    return [ref, wzTooltip];
};

/* 2.4.63 */
function parse_Country(blob, length) {
    var o = [], d;
    d = blob.read_shift(2); o[0] = CountryEnum[d] || d;
    d = blob.read_shift(2); o[1] = CountryEnum[d] || d;
    return o;
}

/* 2.4.50 ClrtClient */
function parse_ClrtClient(blob, length) {
    var ccv = blob.read_shift(2);
    var o = [];
    while(ccv-->0) o.push(parse_LongRGB(blob, 8));
    return o;
}

/* 2.4.188 */
function parse_Palette(blob, length) {
    var ccv = blob.read_shift(2);
    var o = [];
    while(ccv-->0) o.push(parse_LongRGB(blob, 8));
    return o;
}

/* 2.4.354 */
function parse_XFCRC(blob, length) {
    blob.l += 2;
    var o = {cxfs:0, crc:0};
    o.cxfs = blob.read_shift(2);
    o.crc = blob.read_shift(4);
    return o;
}


var parse_Style = parsenoop;
var parse_StyleExt = parsenoop;

var parse_ColInfo = parsenoop;

var parse_Window2 = parsenoop;


var parse_Backup = parsebool; /* 2.4.14 */
var parse_Blank = parse_XLSCell; /* 2.4.20 Just the cell */
var parse_BottomMargin = parse_Xnum; /* 2.4.27 */
var parse_BuiltInFnGroupCount = parseuint16; /* 2.4.30 0x0E or 0x10 but excel 2011 generates 0x11? */
var parse_CalcCount = parseuint16; /* 2.4.31 #Iterations */
var parse_CalcDelta = parse_Xnum; /* 2.4.32 */
var parse_CalcIter = parsebool;  /* 2.4.33 1=iterative calc */
var parse_CalcMode = parseuint16; /* 2.4.34 0=manual, 1=auto (def), 2=table */
var parse_CalcPrecision = parsebool; /* 2.4.35 */
var parse_CalcRefMode = parsenoop2; /* 2.4.36 */
var parse_CalcSaveRecalc = parsebool; /* 2.4.37 */
var parse_CodePage = parseuint16; /* 2.4.52 */
var parse_Compat12 = parsebool; /* 2.4.54 true = no compatibility check */
var parse_Date1904 = parsebool; /* 2.4.77 - 1=1904,0=1900 */
var parse_DefColWidth = parseuint16; /* 2.4.89 */
var parse_DSF = parsenoop2; /* 2.4.94 -- MUST be ignored */
var parse_EntExU2 = parsenoop2; /* 2.4.102 -- Explicitly says to ignore */
var parse_EOF = parsenoop2; /* 2.4.103 */
var parse_Excel9File = parsenoop2; /* 2.4.104 -- Optional and unused */
var parse_FeatHdr = parsenoop2; /* 2.4.112 */
var parse_FontX = parseuint16; /* 2.4.123 */
var parse_Footer = parse_XLHeaderFooter; /* 2.4.124 */
var parse_GridSet = parseuint16; /* 2.4.132, =1 */
var parse_HCenter = parsebool; /* 2.4.135 sheet centered horizontal on print */
var parse_Header = parse_XLHeaderFooter; /* 2.4.136 */
var parse_HideObj = parse_HideObjEnum; /* 2.4.139 */
var parse_InterfaceEnd = parsenoop2; /* 2.4.145 -- noop */
var parse_LeftMargin = parse_Xnum; /* 2.4.151 */
var parse_Mms = parsenoop2; /* 2.4.169 -- Explicitly says to ignore */
var parse_ObjProtect = parsebool; /* 2.4.183 -- must be 1 if present */
var parse_Password = parseuint16; /* 2.4.191 */
var parse_PrintGrid = parsebool; /* 2.4.202 */
var parse_PrintRowCol = parsebool; /* 2.4.203 */
var parse_PrintSize = parseuint16; /* 2.4.204 0:3 */
var parse_Prot4Rev = parsebool; /* 2.4.205 */
var parse_Prot4RevPass = parseuint16; /* 2.4.206 */
var parse_Protect = parsebool; /* 2.4.207 */
var parse_RefreshAll = parsebool; /* 2.4.217 -- must be 0 if not template */
var parse_RightMargin = parse_Xnum; /* 2.4.219 */
var parse_RRTabId = parseuint16a; /* 2.4.241 */
var parse_ScenarioProtect = parsebool; /* 2.4.245 */
var parse_Scl = parseuint16a; /* 2.4.247 num, den */
var parse_String = parse_XLUnicodeString; /* 2.4.268 */
var parse_SxBool = parsebool; /* 2.4.274 */
var parse_TopMargin = parse_Xnum; /* 2.4.328 */
var parse_UsesELFs = parsebool; /* 2.4.337 -- should be 0 */
var parse_VCenter = parsebool; /* 2.4.342 */
var parse_WinProtect = parsebool; /* 2.4.347 */
var parse_WriteProtect = parsenoop; /* 2.4.350 empty record */


/* ---- */
var parse_VerticalPageBreaks = parsenoop;
var parse_HorizontalPageBreaks = parsenoop;
var parse_Selection = parsenoop;
var parse_Continue = parsenoop;
var parse_Pane = parsenoop;
var parse_Pls = parsenoop;
var parse_DCon = parsenoop;
var parse_DConRef = parsenoop;
var parse_DConName = parsenoop;
var parse_XCT = parsenoop;
var parse_CRN = parsenoop;
var parse_FileSharing = parsenoop;
var parse_Uncalced = parsenoop;
var parse_Template = parsenoop;
var parse_Intl = parsenoop;
var parse_WsBool = parsenoop;
var parse_Sort = parsenoop;
var parse_Sync = parsenoop;
var parse_LPr = parsenoop;
var parse_DxGCol = parsenoop;
var parse_FnGroupName = parsenoop;
var parse_FilterMode = parsenoop;
var parse_AutoFilterInfo = parsenoop;
var parse_AutoFilter = parsenoop;
var parse_Setup = parsenoop;
var parse_ScenMan = parsenoop;
var parse_SCENARIO = parsenoop;
var parse_SxView = parsenoop;
var parse_Sxvd = parsenoop;
var parse_SXVI = parsenoop;
var parse_SxIvd = parsenoop;
var parse_SXLI = parsenoop;
var parse_SXPI = parsenoop;
var parse_DocRoute = parsenoop;
var parse_RecipName = parsenoop;
var parse_MulBlank = parsenoop;
var parse_SXDI = parsenoop;
var parse_SXDB = parsenoop;
var parse_SXFDB = parsenoop;
var parse_SXDBB = parsenoop;
var parse_SXNum = parsenoop;
var parse_SxErr = parsenoop;
var parse_SXInt = parsenoop;
var parse_SXString = parsenoop;
var parse_SXDtr = parsenoop;
var parse_SxNil = parsenoop;
var parse_SXTbl = parsenoop;
var parse_SXTBRGIITM = parsenoop;
var parse_SxTbpg = parsenoop;
var parse_ObProj = parsenoop;
var parse_SXStreamID = parsenoop;
var parse_DBCell = parsenoop;
var parse_SXRng = parsenoop;
var parse_SxIsxoper = parsenoop;
var parse_BookBool = parsenoop;
var parse_DbOrParamQry = parsenoop;
var parse_OleObjectSize = parsenoop;
var parse_SXVS = parsenoop;
var parse_BkHim = parsenoop;
var parse_MsoDrawingGroup = parsenoop;
var parse_MsoDrawing = parsenoop;
var parse_MsoDrawingSelection = parsenoop;
var parse_PhoneticInfo = parsenoop;
var parse_SxRule = parsenoop;
var parse_SXEx = parsenoop;
var parse_SxFilt = parsenoop;
var parse_SxDXF = parsenoop;
var parse_SxItm = parsenoop;
var parse_SxName = parsenoop;
var parse_SxSelect = parsenoop;
var parse_SXPair = parsenoop;
var parse_SxFmla = parsenoop;
var parse_SxFormat = parsenoop;
var parse_SXVDEx = parsenoop;
var parse_SXFormula = parsenoop;
var parse_SXDBEx = parsenoop;
var parse_RRDInsDel = parsenoop;
var parse_RRDHead = parsenoop;
var parse_RRDChgCell = parsenoop;
var parse_RRDRenSheet = parsenoop;
var parse_RRSort = parsenoop;
var parse_RRDMove = parsenoop;
var parse_RRFormat = parsenoop;
var parse_RRAutoFmt = parsenoop;
var parse_RRInsertSh = parsenoop;
var parse_RRDMoveBegin = parsenoop;
var parse_RRDMoveEnd = parsenoop;
var parse_RRDInsDelBegin = parsenoop;
var parse_RRDInsDelEnd = parsenoop;
var parse_RRDConflict = parsenoop;
var parse_RRDDefName = parsenoop;
var parse_RRDRstEtxp = parsenoop;
var parse_LRng = parsenoop;
var parse_CUsr = parsenoop;
var parse_CbUsr = parsenoop;
var parse_UsrInfo = parsenoop;
var parse_UsrExcl = parsenoop;
var parse_FileLock = parsenoop;
var parse_RRDInfo = parsenoop;
var parse_BCUsrs = parsenoop;
var parse_UsrChk = parsenoop;
var parse_UserBView = parsenoop;
var parse_UserSViewBegin = parsenoop; // overloaded
var parse_UserSViewEnd = parsenoop;
var parse_RRDUserView = parsenoop;
var parse_Qsi = parsenoop;
var parse_CondFmt = parsenoop;
var parse_CF = parsenoop;
var parse_DVal = parsenoop;
var parse_DConBin = parsenoop;
var parse_Lel = parsenoop;
var parse_XLSCodeName = parse_XLUnicodeString;
var parse_SXFDBType = parsenoop;
var parse_ObNoMacros = parsenoop;
var parse_Dv = parsenoop;
var parse_Index = parsenoop;
var parse_Table = parsenoop;
var parse_BigName = parsenoop;
var parse_ContinueBigName = parsenoop;
var parse_WebPub = parsenoop;
var parse_QsiSXTag = parsenoop;
var parse_DBQueryExt = parsenoop;
var parse_ExtString = parsenoop;
var parse_TxtQry = parsenoop;
var parse_Qsir = parsenoop;
var parse_Qsif = parsenoop;
var parse_RRDTQSIF = parsenoop;
var parse_OleDbConn = parsenoop;
var parse_WOpt = parsenoop;
var parse_SXViewEx = parsenoop;
var parse_SXTH = parsenoop;
var parse_SXPIEx = parsenoop;
var parse_SXVDTEx = parsenoop;
var parse_SXViewEx9 = parsenoop;
var parse_ContinueFrt = parsenoop;
var parse_RealTimeData = parsenoop;
var parse_ChartFrtInfo = parsenoop;
var parse_FrtWrapper = parsenoop;
var parse_StartBlock = parsenoop;
var parse_EndBlock = parsenoop;
var parse_StartObject = parsenoop;
var parse_EndObject = parsenoop;
var parse_CatLab = parsenoop;
var parse_YMult = parsenoop;
var parse_SXViewLink = parsenoop;
var parse_PivotChartBits = parsenoop;
var parse_FrtFontList = parsenoop;
var parse_SheetExt = parsenoop;
var parse_BookExt = parsenoop;
var parse_SXAddl = parsenoop;
var parse_CrErr = parsenoop;
var parse_HFPicture = parsenoop;
var parse_Feat = parsenoop;
var parse_DataLabExt = parsenoop;
var parse_DataLabExtContents = parsenoop;
var parse_CellWatch = parsenoop;
var parse_FeatHdr11 = parsenoop;
var parse_Feature11 = parsenoop;
var parse_DropDownObjIds = parsenoop;
var parse_ContinueFrt11 = parsenoop;
var parse_DConn = parsenoop;
var parse_List12 = parsenoop;
var parse_Feature12 = parsenoop;
var parse_CondFmt12 = parsenoop;
var parse_CF12 = parsenoop;
var parse_CFEx = parsenoop;
var parse_AutoFilter12 = parsenoop;
var parse_ContinueFrt12 = parsenoop;
var parse_MDTInfo = parsenoop;
var parse_MDXStr = parsenoop;
var parse_MDXTuple = parsenoop;
var parse_MDXSet = parsenoop;
var parse_MDXProp = parsenoop;
var parse_MDXKPI = parsenoop;
var parse_MDB = parsenoop;
var parse_PLV = parsenoop;
var parse_DXF = parsenoop;
var parse_TableStyles = parsenoop;
var parse_TableStyle = parsenoop;
var parse_TableStyleElement = parsenoop;
var parse_NamePublish = parsenoop;
var parse_NameCmt = parsenoop;
var parse_SortData = parsenoop;
var parse_GUIDTypeLib = parsenoop;
var parse_FnGrp12 = parsenoop;
var parse_NameFnGrp12 = parsenoop;
var parse_HeaderFooter = parsenoop;
var parse_CrtLayout12 = parsenoop;
var parse_CrtMlFrt = parsenoop;
var parse_CrtMlFrtContinue = parsenoop;
var parse_ShapePropsStream = parsenoop;
var parse_TextPropsStream = parsenoop;
var parse_RichTextStream = parsenoop;
var parse_CrtLayout12A = parsenoop;
var parse_Units = parsenoop;
var parse_Chart = parsenoop;
var parse_Series = parsenoop;
var parse_DataFormat = parsenoop;
var parse_LineFormat = parsenoop;
var parse_MarkerFormat = parsenoop;
var parse_AreaFormat = parsenoop;
var parse_PieFormat = parsenoop;
var parse_AttachedLabel = parsenoop;
var parse_SeriesText = parsenoop;
var parse_ChartFormat = parsenoop;
var parse_Legend = parsenoop;
var parse_SeriesList = parsenoop;
var parse_Bar = parsenoop;
var parse_Line = parsenoop;
var parse_Pie = parsenoop;
var parse_Area = parsenoop;
var parse_Scatter = parsenoop;
var parse_CrtLine = parsenoop;
var parse_Axis = parsenoop;
var parse_Tick = parsenoop;
var parse_ValueRange = parsenoop;
var parse_CatSerRange = parsenoop;
var parse_AxisLine = parsenoop;
var parse_CrtLink = parsenoop;
var parse_DefaultText = parsenoop;
var parse_Text = parsenoop;
var parse_ObjectLink = parsenoop;
var parse_Frame = parsenoop;
var parse_Begin = parsenoop;
var parse_End = parsenoop;
var parse_PlotArea = parsenoop;
var parse_Chart3d = parsenoop;
var parse_PicF = parsenoop;
var parse_DropBar = parsenoop;
var parse_Radar = parsenoop;
var parse_Surf = parsenoop;
var parse_RadarArea = parsenoop;
var parse_AxisParent = parsenoop;
var parse_LegendException = parsenoop;
var parse_ShtProps = parsenoop;
var parse_SerToCrt = parsenoop;
var parse_AxesUsed = parsenoop;
var parse_SBaseRef = parsenoop;
var parse_SerParent = parsenoop;
var parse_SerAuxTrend = parsenoop;
var parse_IFmtRecord = parsenoop;
var parse_Pos = parsenoop;
var parse_AlRuns = parsenoop;
var parse_BRAI = parsenoop;
var parse_SerAuxErrBar = parsenoop;
var parse_SerFmt = parsenoop;
var parse_Chart3DBarShape = parsenoop;
var parse_Fbi = parsenoop;
var parse_BopPop = parsenoop;
var parse_AxcExt = parsenoop;
var parse_Dat = parsenoop;
var parse_PlotGrowth = parsenoop;
var parse_SIIndex = parsenoop;
var parse_GelFrame = parsenoop;
var parse_BopPopCustom = parsenoop;
var parse_Fbi2 = parsenoop;

/* --- Specific to versions before BIFF8 --- */
function parse_BIFF5String(blob) {
    var len = blob.read_shift(1);
    return blob.read_shift(len, 'sbcs-cont');
}

/* BIFF2_??? where ??? is the name from [XLS] */
function parse_BIFF2STR(blob, length, opts) {
    var cell = parse_XLSCell(blob, 6);
    ++blob.l;
    var str = parse_XLUnicodeString2(blob, length-7, opts);
    cell.val = str;
    return cell;
}

function parse_BIFF2NUM(blob, length, opts) {
    var cell = parse_XLSCell(blob, 6);
    ++blob.l;
    var num = parse_Xnum(blob, 8);
    cell.val = num;
    return cell;
}

/* 18.4.1 charset to codepage mapping */
var CS2CP = {
    0:    1252, /* ANSI */
    1:   65001, /* DEFAULT */
    2:   65001, /* SYMBOL */
    77:  10000, /* MAC */
    128:   932, /* SHIFTJIS */
    129:   949, /* HANGUL */
    130:  1361, /* JOHAB */
    134:   936, /* GB2312 */
    136:   950, /* CHINESEBIG5 */
    161:  1253, /* GREEK */
    162:  1254, /* TURKISH */
    163:  1258, /* VIETNAMESE */
    177:  1255, /* HEBREW */
    178:  1256, /* ARABIC */
    186:  1257, /* BALTIC */
    204:  1251, /* RUSSIAN */
    222:   874, /* THAI */
    238:  1250, /* EASTEUROPE */
    255:  1252, /* OEM */
    69:   6969  /* MISC */
};

/* Parse a list of <r> tags */
var parse_rs = (function parse_rs_factory() {
    var tregex = matchtag("t"), rpregex = matchtag("rPr"), rregex = /<r>/g, rend = /<\/r>/, nlregex = /\r\n/g;
    /* 18.4.7 rPr CT_RPrElt */
    var parse_rpr = function parse_rpr(rpr, intro, outro) {
        var font = {}, cp = 65001;
        var m = rpr.match(tagregex), i = 0;
        if(m) for(;i!=m.length; ++i) {
            var y = parsexmltag(m[i]);
            switch(y[0]) {
                /* 18.8.12 condense CT_BooleanProperty */
                /* ** not required . */
                case '<condense': break;
                /* 18.8.17 extend CT_BooleanProperty */
                /* ** not required . */
                case '<extend': break;
                /* 18.8.36 shadow CT_BooleanProperty */
                /* ** not required . */
                case '<shadow':
                    /* falls through */
                case '<shadow/>': break;

                /* 18.4.1 charset CT_IntProperty TODO */
                case '<charset':
                    if(y.val == '1') break;
                    cp = CS2CP[parseInt(y.val, 10)];
                    break;

                /* 18.4.2 outline CT_BooleanProperty TODO */
                case '<outline':
                    /* falls through */
                case '<outline/>': break;

                /* 18.4.5 rFont CT_FontName */
                case '<rFont': font.name = y.val; break;

                /* 18.4.11 sz CT_FontSize */
                case '<sz': font.sz = y.val; break;

                /* 18.4.10 strike CT_BooleanProperty */
                case '<strike':
                    if(!y.val) break;
                    /* falls through */
                case '<strike/>': font.strike = 1; break;
                case '</strike>': break;

                /* 18.4.13 u CT_UnderlineProperty */
                case '<u':
                    if(!y.val) break;
                    /* falls through */
                case '<u/>': font.u = 1; break;
                case '</u>': break;

                /* 18.8.2 b */
                case '<b':
                    if(!y.val) break;
                    /* falls through */
                case '<b/>': font.b = 1; break;
                case '</b>': break;

                /* 18.8.26 i */
                case '<i':
                    if(!y.val) break;
                    /* falls through */
                case '<i/>': font.i = 1; break;
                case '</i>': break;

                /* 18.3.1.15 color CT_Color TODO: tint, theme, auto, indexed */
                case '<color':
                    if(y.rgb) font.color = y.rgb.substr(2,6);
                    break;

                /* 18.8.18 family ST_FontFamily */
                case '<family': font.family = y.val; break;

                /* 18.4.14 vertAlign CT_VerticalAlignFontProperty TODO */
                case '<vertAlign': break;

                /* 18.8.35 scheme CT_FontScheme TODO */
                case '<scheme': break;

                default:
                    if(y[0].charCodeAt(1) !== 47) throw 'Unrecognized rich format ' + y[0];
            }
        }
        /* TODO: These should be generated styles, not inline */
        var style = [];
        if(font.b) style.push("font-weight: bold;");
        if(font.i) style.push("font-style: italic;");
        intro.push('<span style="' + style.join("") + '">');
        outro.push("</span>");
        return cp;
    };

    /* 18.4.4 r CT_RElt */
    function parse_r(r) {
        var terms = [[],"",[]];
        /* 18.4.12 t ST_Xstring */
        var t = r.match(tregex), cp = 65001;
        if(!isval(t)) return "";
        terms[1] = t[1];

        var rpr = r.match(rpregex);
        if(isval(rpr)) cp = parse_rpr(rpr[1], terms[0], terms[2]);

        return terms[0].join("") + terms[1].replace(nlregex,'<br/>') + terms[2].join("");
    }
    return function parse_rs(rs) {
        return rs.replace(rregex,"").split(rend).map(parse_r).join("");
    };
})();

/* 18.4.8 si CT_Rst */
var sitregex = /<t[^>]*>([^<]*)<\/t>/g, sirregex = /<r>/;
function parse_si(x, opts) {
    var html = opts ? opts.cellHTML : true;
    var z = {};
    if(!x) return null;
    var y;
    /* 18.4.12 t ST_Xstring (Plaintext String) */
    if(x.charCodeAt(1) === 116) {
        z.t = utf8read(unescapexml(x.substr(x.indexOf(">")+1).split(/<\/t>/)[0]));
        z.r = x;
        if(html) z.h = z.t;
    }
    /* 18.4.4 r CT_RElt (Rich Text Run) */
    else if((y = x.match(sirregex))) {
        z.r = x;
        z.t = utf8read(unescapexml(x.match(sitregex).join("").replace(tagregex,"")));
        if(html) z.h = parse_rs(x);
    }
    /* 18.4.3 phoneticPr CT_PhoneticPr (TODO: needed for Asian support) */
    /* 18.4.6 rPh CT_PhoneticRun (TODO: needed for Asian support) */
    return z;
}

/* 18.4 Shared String Table */
var sstr0 = /<sst([^>]*)>([\s\S]*)<\/sst>/;
var sstr1 = /<(?:si|sstItem)>/g;
var sstr2 = /<\/(?:si|sstItem)>/;
function parse_sst_xml(data, opts) {
    var s = [], ss;
    /* 18.4.9 sst CT_Sst */
    var sst = data.match(sstr0);
    if(isval(sst)) {
        ss = sst[2].replace(sstr1,"").split(sstr2);
        for(var i = 0; i != ss.length; ++i) {
            var o = parse_si(ss[i], opts);
            if(o != null) s[s.length] = o;
        }
        sst = parsexmltag(sst[1]); s.Count = sst.count; s.Unique = sst.uniqueCount;
    }
    return s;
}

RELS.SST = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/sharedStrings";
var straywsregex = /^\s|\s$|[\t\n\r]/;
function write_sst_xml(sst, opts) {
    if(!opts.bookSST) return "";
    var o = [XML_HEADER];
    o[o.length] = (writextag('sst', null, {
        xmlns: XMLNS.main[0],
        count: sst.Count,
        uniqueCount: sst.Unique
    }));
    for(var i = 0; i != sst.length; ++i) { if(sst[i] == null) continue;
        var s = sst[i];
        var sitag = "<si>";
        if(s.r) sitag += s.r;
        else {
            sitag += "<t";
            if(s.t.match(straywsregex)) sitag += ' xml:space="preserve"';
            sitag += ">" + escapexml(s.t) + "</t>";
        }
        sitag += "</si>";
        o[o.length] = (sitag);
    }
    if(o.length>2){ o[o.length] = ('</sst>'); o[1]=o[1].replace("/>",">"); }
    return o.join("");
}
/* [MS-XLSB] 2.4.219 BrtBeginSst */
function parse_BrtBeginSst(data, length) {
    return [data.read_shift(4), data.read_shift(4)];
}

/* [MS-XLSB] 2.1.7.45 Shared Strings */
function parse_sst_bin(data, opts) {
    var s = [];
    var pass = false;
    recordhopper(data, function hopper_sst(val, R, RT) {
        switch(R.n) {
            case 'BrtBeginSst': s.Count = val[0]; s.Unique = val[1]; break;
            case 'BrtSSTItem': s.push(val); break;
            case 'BrtEndSst': return true;
            /* TODO: produce a test case with a future record */
            case 'BrtFRTBegin': pass = true; break;
            case 'BrtFRTEnd': pass = false; break;
            default: if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R.n);
        }
    });
    return s;
}

function write_BrtBeginSst(sst, o) {
    if(!o) o = new_buf(8);
    o.write_shift(4, sst.Count);
    o.write_shift(4, sst.Unique);
    return o;
}

var write_BrtSSTItem = write_RichStr;

function write_sst_bin(sst, opts) {
    var ba = buf_array();
    write_record(ba, "BrtBeginSst", write_BrtBeginSst(sst));
    for(var i = 0; i < sst.length; ++i) write_record(ba, "BrtSSTItem", write_BrtSSTItem(sst[i]));
    write_record(ba, "BrtEndSst");
    return ba.end();
}
function _JS2ANSI(str) { if(typeof cptable !== 'undefined') return cptable.utils.encode(1252, str); return str.split("").map(function(x) { return x.charCodeAt(0); }); }

/* [MS-OFFCRYPTO] 2.1.4 Version */
function parse_Version(blob, length) {
    var o = {};
    o.Major = blob.read_shift(2);
    o.Minor = blob.read_shift(2);
    return o;
}
/* [MS-OFFCRYPTO] 2.3.2 Encryption Header */
function parse_EncryptionHeader(blob, length) {
    var o = {};
    o.Flags = blob.read_shift(4);

    // Check if SizeExtra is 0x00000000
    var tmp = blob.read_shift(4);
    if(tmp !== 0) throw 'Unrecognized SizeExtra: ' + tmp;

    o.AlgID = blob.read_shift(4);
    switch(o.AlgID) {
        case 0: case 0x6801: case 0x660E: case 0x660F: case 0x6610: break;
        default: throw 'Unrecognized encryption algorithm: ' + o.AlgID;
    }
    parsenoop(blob, length-12);
    return o;
}

/* [MS-OFFCRYPTO] 2.3.3 Encryption Verifier */
function parse_EncryptionVerifier(blob, length) {
    return parsenoop(blob, length);
}
/* [MS-OFFCRYPTO] 2.3.5.1 RC4 CryptoAPI Encryption Header */
function parse_RC4CryptoHeader(blob, length) {
    var o = {};
    var vers = o.EncryptionVersionInfo = parse_Version(blob, 4); length -= 4;
    if(vers.Minor != 2) throw 'unrecognized minor version code: ' + vers.Minor;
    if(vers.Major > 4 || vers.Major < 2) throw 'unrecognized major version code: ' + vers.Major;
    o.Flags = blob.read_shift(4); length -= 4;
    var sz = blob.read_shift(4); length -= 4;
    o.EncryptionHeader = parse_EncryptionHeader(blob, sz); length -= sz;
    o.EncryptionVerifier = parse_EncryptionVerifier(blob, length);
    return o;
}
/* [MS-OFFCRYPTO] 2.3.6.1 RC4 Encryption Header */
function parse_RC4Header(blob, length) {
    var o = {};
    var vers = o.EncryptionVersionInfo = parse_Version(blob, 4); length -= 4;
    if(vers.Major != 1 || vers.Minor != 1) throw 'unrecognized version code ' + vers.Major + ' : ' + vers.Minor;
    o.Salt = blob.read_shift(16);
    o.EncryptedVerifier = blob.read_shift(16);
    o.EncryptedVerifierHash = blob.read_shift(16);
    return o;
}

/* [MS-OFFCRYPTO] 2.3.7.1 Binary Document Password Verifier Derivation */
function crypto_CreatePasswordVerifier_Method1(Password) {
    var Verifier = 0x0000, PasswordArray;
    var PasswordDecoded = _JS2ANSI(Password);
    var len = PasswordDecoded.length + 1, i, PasswordByte;
    var Intermediate1, Intermediate2, Intermediate3;
    PasswordArray = new_raw_buf(len);
    PasswordArray[0] = PasswordDecoded.length;
    for(i = 1; i != len; ++i) PasswordArray[i] = PasswordDecoded[i-1];
    for(i = len-1; i >= 0; --i) {
        PasswordByte = PasswordArray[i];
        Intermediate1 = ((Verifier & 0x4000) === 0x0000) ? 0 : 1;
        Intermediate2 = (Verifier << 1) & 0x7FFF;
        Intermediate3 = Intermediate1 | Intermediate2;
        Verifier = Intermediate3 ^ PasswordByte;
    }
    return Verifier ^ 0xCE4B;
}

/* [MS-OFFCRYPTO] 2.3.7.2 Binary Document XOR Array Initialization */
var crypto_CreateXorArray_Method1 = (function() {
    var PadArray = [0xBB, 0xFF, 0xFF, 0xBA, 0xFF, 0xFF, 0xB9, 0x80, 0x00, 0xBE, 0x0F, 0x00, 0xBF, 0x0F, 0x00];
    var InitialCode = [0xE1F0, 0x1D0F, 0xCC9C, 0x84C0, 0x110C, 0x0E10, 0xF1CE, 0x313E, 0x1872, 0xE139, 0xD40F, 0x84F9, 0x280C, 0xA96A, 0x4EC3];
    var XorMatrix = [0xAEFC, 0x4DD9, 0x9BB2, 0x2745, 0x4E8A, 0x9D14, 0x2A09, 0x7B61, 0xF6C2, 0xFDA5, 0xEB6B, 0xC6F7, 0x9DCF, 0x2BBF, 0x4563, 0x8AC6, 0x05AD, 0x0B5A, 0x16B4, 0x2D68, 0x5AD0, 0x0375, 0x06EA, 0x0DD4, 0x1BA8, 0x3750, 0x6EA0, 0xDD40, 0xD849, 0xA0B3, 0x5147, 0xA28E, 0x553D, 0xAA7A, 0x44D5, 0x6F45, 0xDE8A, 0xAD35, 0x4A4B, 0x9496, 0x390D, 0x721A, 0xEB23, 0xC667, 0x9CEF, 0x29FF, 0x53FE, 0xA7FC, 0x5FD9, 0x47D3, 0x8FA6, 0x0F6D, 0x1EDA, 0x3DB4, 0x7B68, 0xF6D0, 0xB861, 0x60E3, 0xC1C6, 0x93AD, 0x377B, 0x6EF6, 0xDDEC, 0x45A0, 0x8B40, 0x06A1, 0x0D42, 0x1A84, 0x3508, 0x6A10, 0xAA51, 0x4483, 0x8906, 0x022D, 0x045A, 0x08B4, 0x1168, 0x76B4, 0xED68, 0xCAF1, 0x85C3, 0x1BA7, 0x374E, 0x6E9C, 0x3730, 0x6E60, 0xDCC0, 0xA9A1, 0x4363, 0x86C6, 0x1DAD, 0x3331, 0x6662, 0xCCC4, 0x89A9, 0x0373, 0x06E6, 0x0DCC, 0x1021, 0x2042, 0x4084, 0x8108, 0x1231, 0x2462, 0x48C4];
    var Ror = function(Byte) { return ((Byte/2) | (Byte*128)) & 0xFF; };
    var XorRor = function(byte1, byte2) { return Ror(byte1 ^ byte2); };
    var CreateXorKey_Method1 = function(Password) {
        var XorKey = InitialCode[Password.length - 1];
        var CurrentElement = 0x68;
        for(var i = Password.length-1; i >= 0; --i) {
            var Char = Password[i];
            for(var j = 0; j != 7; ++j) {
                if(Char & 0x40) XorKey ^= XorMatrix[CurrentElement];
                Char *= 2; --CurrentElement;
            }
        }
        return XorKey;
    };
    return function(password) {
        var Password = _JS2ANSI(password);
        var XorKey = CreateXorKey_Method1(Password);
        var Index = Password.length;
        var ObfuscationArray = new_raw_buf(16);
        for(var i = 0; i != 16; ++i) ObfuscationArray[i] = 0x00;
        var Temp, PasswordLastChar, PadIndex;
        if((Index & 1) === 1) {
            Temp = XorKey >> 8;
            ObfuscationArray[Index] = XorRor(PadArray[0], Temp);
            --Index;
            Temp = XorKey & 0xFF;
            PasswordLastChar = Password[Password.length - 1];
            ObfuscationArray[Index] = XorRor(PasswordLastChar, Temp);
        }
        while(Index > 0) {
            --Index;
            Temp = XorKey >> 8;
            ObfuscationArray[Index] = XorRor(Password[Index], Temp);
            --Index;
            Temp = XorKey & 0xFF;
            ObfuscationArray[Index] = XorRor(Password[Index], Temp);
        }
        Index = 15;
        PadIndex = 15 - Password.length;
        while(PadIndex > 0) {
            Temp = XorKey >> 8;
            ObfuscationArray[Index] = XorRor(PadArray[PadIndex], Temp);
            --Index;
            --PadIndex;
            Temp = XorKey & 0xFF;
            ObfuscationArray[Index] = XorRor(Password[Index], Temp);
            --Index;
            --PadIndex;
        }
        return ObfuscationArray;
    };
})();

/* [MS-OFFCRYPTO] 2.3.7.3 Binary Document XOR Data Transformation Method 1 */
var crypto_DecryptData_Method1 = function(password, Data, XorArrayIndex, XorArray, O) {
    /* If XorArray is set, use it; if O is not set, make changes in-place */
    if(!O) O = Data;
    if(!XorArray) XorArray = crypto_CreateXorArray_Method1(password);
    var Index, Value;
    for(Index = 0; Index != Data.length; ++Index) {
        Value = Data[Index];
        Value ^= XorArray[XorArrayIndex];
        Value = ((Value>>5) | (Value<<3)) & 0xFF;
        O[Index] = Value;
        ++XorArrayIndex;
    }
    return [O, XorArrayIndex, XorArray];
};

var crypto_MakeXorDecryptor = function(password) {
    var XorArrayIndex = 0, XorArray = crypto_CreateXorArray_Method1(password);
    return function(Data) {
        var O = crypto_DecryptData_Method1(null, Data, XorArrayIndex, XorArray);
        XorArrayIndex = O[1];
        return O[0];
    };
};

/* 2.5.343 */
function parse_XORObfuscation(blob, length, opts, out) {
    var o = { key: parseuint16(blob), verificationBytes: parseuint16(blob) };
    if(opts.password) o.verifier = crypto_CreatePasswordVerifier_Method1(opts.password);
    out.valid = o.verificationBytes === o.verifier;
    if(out.valid) out.insitu_decrypt = crypto_MakeXorDecryptor(opts.password);
    return o;
}

/* 2.4.117 */
function parse_FilePassHeader(blob, length, oo) {
    var o = oo || {}; o.Info = blob.read_shift(2); blob.l -= 2;
    if(o.Info === 1) o.Data = parse_RC4Header(blob, length);
    else o.Data = parse_RC4CryptoHeader(blob, length);
    return o;
}
function parse_FilePass(blob, length, opts) {
    var o = { Type: blob.read_shift(2) }; /* wEncryptionType */
    if(o.Type) parse_FilePassHeader(blob, length-2, o);
    else parse_XORObfuscation(blob, length-2, opts, o);
    return o;
}


function hex2RGB(h) {
    var o = h.substr(h[0]==="#"?1:0,6);
    return [parseInt(o.substr(0,2),16),parseInt(o.substr(0,2),16),parseInt(o.substr(0,2),16)];
}
function rgb2Hex(rgb) {
    for(var i=0,o=1; i!=3; ++i) o = o*256 + (rgb[i]>255?255:rgb[i]<0?0:rgb[i]);
    return o.toString(16).toUpperCase().substr(1);
}

function rgb2HSL(rgb) {
    var R = rgb[0]/255, G = rgb[1]/255, B=rgb[2]/255;
    var M = Math.max(R, G, B), m = Math.min(R, G, B), C = M - m;
    if(C === 0) return [0, 0, R];

    var H6 = 0, S = 0, L2 = (M + m);
    S = C / (L2 > 1 ? 2 - L2 : L2);
    switch(M){
        case R: H6 = ((G - B) / C + 6)%6; break;
        case G: H6 = ((B - R) / C + 2); break;
        case B: H6 = ((R - G) / C + 4); break;
    }
    return [H6 / 6, S, L2 / 2];
}

function hsl2RGB(hsl){
    var H = hsl[0], S = hsl[1], L = hsl[2];
    var C = S * 2 * (L < 0.5 ? L : 1 - L), m = L - C/2;
    var rgb = [m,m,m], h6 = 6*H;

    var X;
    if(S !== 0) switch(h6|0) {
        case 0: case 6: X = C * h6; rgb[0] += C; rgb[1] += X; break;
        case 1: X = C * (2 - h6);   rgb[0] += X; rgb[1] += C; break;
        case 2: X = C * (h6 - 2);   rgb[1] += C; rgb[2] += X; break;
        case 3: X = C * (4 - h6);   rgb[1] += X; rgb[2] += C; break;
        case 4: X = C * (h6 - 4);   rgb[2] += C; rgb[0] += X; break;
        case 5: X = C * (6 - h6);   rgb[2] += X; rgb[0] += C; break;
    }
    for(var i = 0; i != 3; ++i) rgb[i] = Math.round(rgb[i]*255);
    return rgb;
}

/* 18.8.3 bgColor tint algorithm */
function rgb_tint(hex, tint) {
    if(tint === 0) return hex;
    var hsl = rgb2HSL(hex2RGB(hex));
    if (tint < 0) hsl[2] = hsl[2] * (1 + tint);
    else hsl[2] = 1 - (1 - hsl[2]) * (1 - tint);
    return rgb2Hex(hsl2RGB(hsl));
}

/* 18.3.1.13 width calculations */
var DEF_MDW = 7, MAX_MDW = 15, MIN_MDW = 1, MDW = DEF_MDW;
function width2px(width) { return (( width + ((128/MDW)|0)/256 )* MDW )|0; }
function px2char(px) { return (((px - 5)/MDW * 100 + 0.5)|0)/100; }
function char2width(chr) { return (((chr * MDW + 5)/MDW*256)|0)/256; }
function cycle_width(collw) { return char2width(px2char(width2px(collw))); }
function find_mdw(collw, coll) {
    if(cycle_width(collw) != collw) {
        for(MDW=DEF_MDW; MDW>MIN_MDW; --MDW) if(cycle_width(collw) === collw) break;
        if(MDW === MIN_MDW) for(MDW=DEF_MDW+1; MDW<MAX_MDW; ++MDW) if(cycle_width(collw) === collw) break;
        if(MDW === MAX_MDW) MDW = DEF_MDW;
    }
}

/* [MS-EXSPXML3] 2.4.54 ST_enmPattern */
var XLMLPatternTypeMap = {
    "None": "none",
    "Solid": "solid",
    "Gray50": "mediumGray",
    "Gray75": "darkGray",
    "Gray25": "lightGray",
    "HorzStripe": "darkHorizontal",
    "VertStripe": "darkVertical",
    "ReverseDiagStripe": "darkDown",
    "DiagStripe": "darkUp",
    "DiagCross": "darkGrid",
    "ThickDiagCross": "darkTrellis",
    "ThinHorzStripe": "lightHorizontal",
    "ThinVertStripe": "lightVertical",
    "ThinReverseDiagStripe": "lightDown",
    "ThinHorzCross": "lightGrid"
};

var styles = {}; // shared styles

var themes = {}; // shared themes

/* 18.8.21 fills CT_Fills */
function parse_fills(t, opts) {
    styles.Fills = [];
    var fill = {};
    t[0].match(tagregex).forEach(function(x) {
        var y = parsexmltag(x);
        switch(y[0]) {
            case '<fills': case '<fills>': case '</fills>': break;

            /* 18.8.20 fill CT_Fill */
            case '<fill>': break;
            case '</fill>': styles.Fills.push(fill); fill = {}; break;

            /* 18.8.32 patternFill CT_PatternFill */
            case '<patternFill':
                if(y.patternType) fill.patternType = y.patternType;
                break;
            case '<patternFill/>': case '</patternFill>': break;

            /* 18.8.3 bgColor CT_Color */
            case '<bgColor':
                if(!fill.bgColor) fill.bgColor = {};
                if(y.indexed) fill.bgColor.indexed = parseInt(y.indexed, 10);
                if(y.theme) fill.bgColor.theme = parseInt(y.theme, 10);
                if(y.tint) fill.bgColor.tint = parseFloat(y.tint);
                /* Excel uses ARGB strings */
                if(y.rgb) fill.bgColor.rgb = y.rgb.substring(y.rgb.length - 6);
                break;
            case '<bgColor/>': case '</bgColor>': break;

            /* 18.8.19 fgColor CT_Color */
            case '<fgColor':
                if(!fill.fgColor) fill.fgColor = {};
                if(y.theme) fill.fgColor.theme = parseInt(y.theme, 10);
                if(y.tint) fill.fgColor.tint = parseFloat(y.tint);
                /* Excel uses ARGB strings */
                if(y.rgb) fill.fgColor.rgb = y.rgb.substring(y.rgb.length - 6);
                break;
            case '<fgColor/>': case '</fgColor>': break;

            default: if(opts.WTF) throw 'unrecognized ' + y[0] + ' in fills';
        }
    });
}

/* 18.8.31 numFmts CT_NumFmts */
function parse_numFmts(t, opts) {
    styles.NumberFmt = [];
    var k = keys(SSF._table);
    for(var i=0; i < k.length; ++i) styles.NumberFmt[k[i]] = SSF._table[k[i]];
    var m = t[0].match(tagregex);
    for(i=0; i < m.length; ++i) {
        var y = parsexmltag(m[i]);
        switch(y[0]) {
            case '<numFmts': case '</numFmts>': case '<numFmts/>': case '<numFmts>': break;
            case '<numFmt': {
                var f=unescapexml(utf8read(y.formatCode)), j=parseInt(y.numFmtId,10);
                styles.NumberFmt[j] = f; if(j>0) SSF.load(f,j);
            } break;
            default: if(opts.WTF) throw 'unrecognized ' + y[0] + ' in numFmts';
        }
    }
}

function write_numFmts(NF, opts) {
    var o = ["<numFmts>"];
    [[5,8],[23,26],[41,44],[63,66],[164,392]].forEach(function(r) {
        for(var i = r[0]; i <= r[1]; ++i) if(NF[i] !== undefined) o[o.length] = (writextag('numFmt',null,{numFmtId:i,formatCode:escapexml(NF[i])}));
    });
    if(o.length === 1) return "";
    o[o.length] = ("</numFmts>");
    o[0] = writextag('numFmts', null, { count:o.length-2 }).replace("/>", ">");
    return o.join("");
}

/* 18.8.10 cellXfs CT_CellXfs */
function parse_cellXfs(t, opts) {
    styles.CellXf = [];
    t[0].match(tagregex).forEach(function(x) {
        var y = parsexmltag(x);
        switch(y[0]) {
            case '<cellXfs': case '<cellXfs>': case '<cellXfs/>': case '</cellXfs>': break;

            /* 18.8.45 xf CT_Xf */
            case '<xf': delete y[0];
                if(y.numFmtId) y.numFmtId = parseInt(y.numFmtId, 10);
                if(y.fillId) y.fillId = parseInt(y.fillId, 10);
                styles.CellXf.push(y); break;
            case '</xf>': break;

            /* 18.8.1 alignment CT_CellAlignment */
            case '<alignment': case '<alignment/>': break;

            /* 18.8.33 protection CT_CellProtection */
            case '<protection': case '</protection>': case '<protection/>': break;

            case '<extLst': case '</extLst>': break;
            case '<ext': break;
            default: if(opts.WTF) throw 'unrecognized ' + y[0] + ' in cellXfs';
        }
    });
}

function write_cellXfs(cellXfs) {
    var o = [];
    o[o.length] = (writextag('cellXfs',null));
    cellXfs.forEach(function(c) { o[o.length] = (writextag('xf', null, c)); });
    o[o.length] = ("</cellXfs>");
    if(o.length === 2) return "";
    o[0] = writextag('cellXfs',null, {count:o.length-2}).replace("/>",">");
    return o.join("");
}

/* 18.8 Styles CT_Stylesheet*/
var parse_sty_xml= (function make_pstyx() {
var numFmtRegex = /<numFmts([^>]*)>.*<\/numFmts>/;
var cellXfRegex = /<cellXfs([^>]*)>.*<\/cellXfs>/;
var fillsRegex = /<fills([^>]*)>.*<\/fills>/;

return function parse_sty_xml(data, opts) {
    /* 18.8.39 styleSheet CT_Stylesheet */
    var t;

    /* numFmts CT_NumFmts ? */
    if((t=data.match(numFmtRegex))) parse_numFmts(t, opts);

    /* fonts CT_Fonts ? */
    /*if((t=data.match(/<fonts([^>]*)>.*<\/fonts>/))) parse_fonts(t, opts);*/

    /* fills CT_Fills */
    if((t=data.match(fillsRegex))) parse_fills(t, opts);

    /* borders CT_Borders ? */
    /* cellStyleXfs CT_CellStyleXfs ? */

    /* cellXfs CT_CellXfs ? */
    if((t=data.match(cellXfRegex))) parse_cellXfs(t, opts);

    /* dxfs CT_Dxfs ? */
    /* tableStyles CT_TableStyles ? */
    /* colors CT_Colors ? */
    /* extLst CT_ExtensionList ? */

    return styles;
};
})();

var STYLES_XML_ROOT = writextag('styleSheet', null, {
    'xmlns': XMLNS.main[0],
    'xmlns:vt': XMLNS.vt
});

RELS.STY = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/styles";

function write_sty_xml(wb, opts) {
    var o = [XML_HEADER, STYLES_XML_ROOT], w;
    if((w = write_numFmts(wb.SSF)) != null) o[o.length] = w;
    o[o.length] = ('<fonts count="1"><font><sz val="12"/><color theme="1"/><name val="Calibri"/><family val="2"/><scheme val="minor"/></font></fonts>');
    o[o.length] = ('<fills count="2"><fill><patternFill patternType="none"/></fill><fill><patternFill patternType="gray125"/></fill></fills>');
    o[o.length] = ('<borders count="1"><border><left/><right/><top/><bottom/><diagonal/></border></borders>');
    o[o.length] = ('<cellStyleXfs count="1"><xf numFmtId="0" fontId="0" fillId="0" borderId="0"/></cellStyleXfs>');
    if((w = write_cellXfs(opts.cellXfs))) o[o.length] = (w);
    o[o.length] = ('<cellStyles count="1"><cellStyle name="Normal" xfId="0" builtinId="0"/></cellStyles>');
    o[o.length] = ('<dxfs count="0"/>');
    o[o.length] = ('<tableStyles count="0" defaultTableStyle="TableStyleMedium9" defaultPivotStyle="PivotStyleMedium4"/>');

    if(o.length>2){ o[o.length] = ('</styleSheet>'); o[1]=o[1].replace("/>",">"); }
    return o.join("");
}
/* [MS-XLSB] 2.4.651 BrtFmt */
function parse_BrtFmt(data, length) {
    var ifmt = data.read_shift(2);
    var stFmtCode = parse_XLWideString(data,length-2);
    return [ifmt, stFmtCode];
}

/* [MS-XLSB] 2.4.653 BrtFont TODO */
function parse_BrtFont(data, length) {
    var out = {flags:{}};
    out.dyHeight = data.read_shift(2);
    out.grbit = parse_FontFlags(data, 2);
    out.bls = data.read_shift(2);
    out.sss = data.read_shift(2);
    out.uls = data.read_shift(1);
    out.bFamily = data.read_shift(1);
    out.bCharSet = data.read_shift(1);
    data.l++;
    out.brtColor = parse_BrtColor(data, 8);
    out.bFontScheme = data.read_shift(1);
    out.name = parse_XLWideString(data, length - 21);

    out.flags.Bold = out.bls === 0x02BC;
    out.flags.Italic = out.grbit.fItalic;
    out.flags.Strikeout = out.grbit.fStrikeout;
    out.flags.Outline = out.grbit.fOutline;
    out.flags.Shadow = out.grbit.fShadow;
    out.flags.Condense = out.grbit.fCondense;
    out.flags.Extend = out.grbit.fExtend;
    out.flags.Sub = out.sss & 0x2;
    out.flags.Sup = out.sss & 0x1;
    return out;
}

/* [MS-XLSB] 2.4.816 BrtXF */
function parse_BrtXF(data, length) {
    var ixfeParent = data.read_shift(2);
    var ifmt = data.read_shift(2);
    parsenoop(data, length-4);
    return {ixfe:ixfeParent, ifmt:ifmt };
}

/* [MS-XLSB] 2.1.7.50 Styles */
function parse_sty_bin(data, opts) {
    styles.NumberFmt = [];
    for(var y in SSF._table) styles.NumberFmt[y] = SSF._table[y];

    styles.CellXf = [];
    var state = ""; /* TODO: this should be a stack */
    var pass = false;
    recordhopper(data, function hopper_sty(val, R, RT) {
        switch(R.n) {
            case 'BrtFmt':
                styles.NumberFmt[val[0]] = val[1]; SSF.load(val[1], val[0]);
                break;
            case 'BrtFont': break; /* TODO */
            case 'BrtKnownFonts': break; /* TODO */
            case 'BrtFill': break; /* TODO */
            case 'BrtBorder': break; /* TODO */
            case 'BrtXF':
                if(state === "CELLXFS") {
                    styles.CellXf.push(val);
                }
                break; /* TODO */
            case 'BrtStyle': break; /* TODO */
            case 'BrtDXF': break; /* TODO */
            case 'BrtMRUColor': break; /* TODO */
            case 'BrtIndexedColor': break; /* TODO */
            case 'BrtBeginStyleSheet': break;
            case 'BrtEndStyleSheet': break;
            case 'BrtBeginTableStyle': break;
            case 'BrtTableStyleElement': break;
            case 'BrtEndTableStyle': break;
            case 'BrtBeginFmts': state = "FMTS"; break;
            case 'BrtEndFmts': state = ""; break;
            case 'BrtBeginFonts': state = "FONTS"; break;
            case 'BrtEndFonts': state = ""; break;
            case 'BrtACBegin': state = "ACFONTS"; break;
            case 'BrtACEnd': state = ""; break;
            case 'BrtBeginFills': state = "FILLS"; break;
            case 'BrtEndFills': state = ""; break;
            case 'BrtBeginBorders': state = "BORDERS"; break;
            case 'BrtEndBorders': state = ""; break;
            case 'BrtBeginCellStyleXFs': state = "CELLSTYLEXFS"; break;
            case 'BrtEndCellStyleXFs': state = ""; break;
            case 'BrtBeginCellXFs': state = "CELLXFS"; break;
            case 'BrtEndCellXFs': state = ""; break;
            case 'BrtBeginStyles': state = "STYLES"; break;
            case 'BrtEndStyles': state = ""; break;
            case 'BrtBeginDXFs': state = "DXFS"; break;
            case 'BrtEndDXFs': state = ""; break;
            case 'BrtBeginTableStyles': state = "TABLESTYLES"; break;
            case 'BrtEndTableStyles': state = ""; break;
            case 'BrtBeginColorPalette': state = "COLORPALETTE"; break;
            case 'BrtEndColorPalette': state = ""; break;
            case 'BrtBeginIndexedColors': state = "INDEXEDCOLORS"; break;
            case 'BrtEndIndexedColors': state = ""; break;
            case 'BrtBeginMRUColors': state = "MRUCOLORS"; break;
            case 'BrtEndMRUColors': state = ""; break;
            case 'BrtFRTBegin': pass = true; break;
            case 'BrtFRTEnd': pass = false; break;
            case 'BrtBeginStyleSheetExt14': break;
            case 'BrtBeginSlicerStyles': break;
            case 'BrtEndSlicerStyles': break;
            case 'BrtBeginTimelineStylesheetExt15': break;
            case 'BrtEndTimelineStylesheetExt15': break;
            case 'BrtBeginTimelineStyles': break;
            case 'BrtEndTimelineStyles': break;
            case 'BrtEndStyleSheetExt14': break;
            default: if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R.n);
        }
    });
    return styles;
}

/* [MS-XLSB] 2.1.7.50 Styles */
function write_sty_bin(data, opts) {
    var ba = buf_array();
    write_record(ba, "BrtBeginStyleSheet");
    /* [FMTS] */
    /* [FONTS] */
    /* [FILLS] */
    /* [BORDERS] */
    /* CELLSTYLEXFS */
    /* CELLXFS*/
    /* STYLES */
    /* DXFS */
    /* TABLESTYLES */
    /* [COLORPALETTE] */
    /* FRTSTYLESHEET*/
    write_record(ba, "BrtEndStyleSheet");
    return ba.end();
}
RELS.THEME = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/theme";

/* 20.1.6.2 clrScheme CT_ColorScheme */
function parse_clrScheme(t, opts) {
    themes.themeElements.clrScheme = [];
    var color = {};
    t[0].match(tagregex).forEach(function(x) {
        var y = parsexmltag(x);
        switch(y[0]) {
            case '<a:clrScheme': case '</a:clrScheme>': break;

            /* 20.1.2.3.32 srgbClr CT_SRgbColor */
            case '<a:srgbClr': color.rgb = y.val; break;

            /* 20.1.2.3.33 sysClr CT_SystemColor */
            case '<a:sysClr': color.rgb = y.lastClr; break;

            /* 20.1.4.1.9 dk1 (Dark 1) */
            case '<a:dk1>':
            case '</a:dk1>':
            /* 20.1.4.1.10 dk2 (Dark 2) */
            case '<a:dk2>':
            case '</a:dk2>':
            /* 20.1.4.1.22 lt1 (Light 1) */
            case '<a:lt1>':
            case '</a:lt1>':
            /* 20.1.4.1.23 lt2 (Light 2) */
            case '<a:lt2>':
            case '</a:lt2>':
            /* 20.1.4.1.1 accent1 (Accent 1) */
            case '<a:accent1>':
            case '</a:accent1>':
            /* 20.1.4.1.2 accent2 (Accent 2) */
            case '<a:accent2>':
            case '</a:accent2>':
            /* 20.1.4.1.3 accent3 (Accent 3) */
            case '<a:accent3>':
            case '</a:accent3>':
            /* 20.1.4.1.4 accent4 (Accent 4) */
            case '<a:accent4>':
            case '</a:accent4>':
            /* 20.1.4.1.5 accent5 (Accent 5) */
            case '<a:accent5>':
            case '</a:accent5>':
            /* 20.1.4.1.6 accent6 (Accent 6) */
            case '<a:accent6>':
            case '</a:accent6>':
            /* 20.1.4.1.19 hlink (Hyperlink) */
            case '<a:hlink>':
            case '</a:hlink>':
            /* 20.1.4.1.15 folHlink (Followed Hyperlink) */
            case '<a:folHlink>':
            case '</a:folHlink>':
                if (y[0][1] === '/') {
                    themes.themeElements.clrScheme.push(color);
                    color = {};
                } else {
                    color.name = y[0].substring(3, y[0].length - 1);
                }
                break;

            default: if(opts.WTF) throw 'unrecognized ' + y[0] + ' in clrScheme';
        }
    });
}

/* 20.1.4.1.18 fontScheme CT_FontScheme */
function parse_fontScheme(t, opts) { }

/* 20.1.4.1.15 fmtScheme CT_StyleMatrix */
function parse_fmtScheme(t, opts) { }

var clrsregex = /<a:clrScheme([^>]*)>[^\u2603]*<\/a:clrScheme>/;
var fntsregex = /<a:fontScheme([^>]*)>[^\u2603]*<\/a:fontScheme>/;
var fmtsregex = /<a:fmtScheme([^>]*)>[^\u2603]*<\/a:fmtScheme>/;

/* 20.1.6.10 themeElements CT_BaseStyles */
function parse_themeElements(data, opts) {
    themes.themeElements = {};

    var t;

    [
        /* clrScheme CT_ColorScheme */
        ['clrScheme', clrsregex, parse_clrScheme],
        /* fontScheme CT_FontScheme */
        ['fontScheme', fntsregex, parse_fontScheme],
        /* fmtScheme CT_StyleMatrix */
        ['fmtScheme', fmtsregex, parse_fmtScheme]
    ].forEach(function(m) {
        if(!(t=data.match(m[1]))) throw m[0] + ' not found in themeElements';
        m[2](t, opts);
    });
}

var themeltregex = /<a:themeElements([^>]*)>[^\u2603]*<\/a:themeElements>/;

/* 14.2.7 Theme Part */
function parse_theme_xml(data, opts) {
    /* 20.1.6.9 theme CT_OfficeStyleSheet */
    if(!data || data.length === 0) return themes;

    var t;

    /* themeElements CT_BaseStyles */
    if(!(t=data.match(themeltregex))) throw 'themeElements not found in theme';
    parse_themeElements(t[0], opts);

    return themes;
}

function write_theme() { return '<?xml version="1.0" encoding="UTF-8" standalone="yes"?>\n<a:theme xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main" name="Office Theme"><a:themeElements><a:clrScheme name="Office"><a:dk1><a:sysClr val="windowText" lastClr="000000"/></a:dk1><a:lt1><a:sysClr val="window" lastClr="FFFFFF"/></a:lt1><a:dk2><a:srgbClr val="1F497D"/></a:dk2><a:lt2><a:srgbClr val="EEECE1"/></a:lt2><a:accent1><a:srgbClr val="4F81BD"/></a:accent1><a:accent2><a:srgbClr val="C0504D"/></a:accent2><a:accent3><a:srgbClr val="9BBB59"/></a:accent3><a:accent4><a:srgbClr val="8064A2"/></a:accent4><a:accent5><a:srgbClr val="4BACC6"/></a:accent5><a:accent6><a:srgbClr val="F79646"/></a:accent6><a:hlink><a:srgbClr val="0000FF"/></a:hlink><a:folHlink><a:srgbClr val="800080"/></a:folHlink></a:clrScheme><a:fontScheme name="Office"><a:majorFont><a:latin typeface="Cambria"/><a:ea typeface=""/><a:cs typeface=""/><a:font script="Jpan" typeface="ＭＳ Ｐゴシック"/><a:font script="Hang" typeface="맑은 고딕"/><a:font script="Hans" typeface="宋体"/><a:font script="Hant" typeface="新細明體"/><a:font script="Arab" typeface="Times New Roman"/><a:font script="Hebr" typeface="Times New Roman"/><a:font script="Thai" typeface="Tahoma"/><a:font script="Ethi" typeface="Nyala"/><a:font script="Beng" typeface="Vrinda"/><a:font script="Gujr" typeface="Shruti"/><a:font script="Khmr" typeface="MoolBoran"/><a:font script="Knda" typeface="Tunga"/><a:font script="Guru" typeface="Raavi"/><a:font script="Cans" typeface="Euphemia"/><a:font script="Cher" typeface="Plantagenet Cherokee"/><a:font script="Yiii" typeface="Microsoft Yi Baiti"/><a:font script="Tibt" typeface="Microsoft Himalaya"/><a:font script="Thaa" typeface="MV Boli"/><a:font script="Deva" typeface="Mangal"/><a:font script="Telu" typeface="Gautami"/><a:font script="Taml" typeface="Latha"/><a:font script="Syrc" typeface="Estrangelo Edessa"/><a:font script="Orya" typeface="Kalinga"/><a:font script="Mlym" typeface="Kartika"/><a:font script="Laoo" typeface="DokChampa"/><a:font script="Sinh" typeface="Iskoola Pota"/><a:font script="Mong" typeface="Mongolian Baiti"/><a:font script="Viet" typeface="Times New Roman"/><a:font script="Uigh" typeface="Microsoft Uighur"/><a:font script="Geor" typeface="Sylfaen"/></a:majorFont><a:minorFont><a:latin typeface="Calibri"/><a:ea typeface=""/><a:cs typeface=""/><a:font script="Jpan" typeface="ＭＳ Ｐゴシック"/><a:font script="Hang" typeface="맑은 고딕"/><a:font script="Hans" typeface="宋体"/><a:font script="Hant" typeface="新細明體"/><a:font script="Arab" typeface="Arial"/><a:font script="Hebr" typeface="Arial"/><a:font script="Thai" typeface="Tahoma"/><a:font script="Ethi" typeface="Nyala"/><a:font script="Beng" typeface="Vrinda"/><a:font script="Gujr" typeface="Shruti"/><a:font script="Khmr" typeface="DaunPenh"/><a:font script="Knda" typeface="Tunga"/><a:font script="Guru" typeface="Raavi"/><a:font script="Cans" typeface="Euphemia"/><a:font script="Cher" typeface="Plantagenet Cherokee"/><a:font script="Yiii" typeface="Microsoft Yi Baiti"/><a:font script="Tibt" typeface="Microsoft Himalaya"/><a:font script="Thaa" typeface="MV Boli"/><a:font script="Deva" typeface="Mangal"/><a:font script="Telu" typeface="Gautami"/><a:font script="Taml" typeface="Latha"/><a:font script="Syrc" typeface="Estrangelo Edessa"/><a:font script="Orya" typeface="Kalinga"/><a:font script="Mlym" typeface="Kartika"/><a:font script="Laoo" typeface="DokChampa"/><a:font script="Sinh" typeface="Iskoola Pota"/><a:font script="Mong" typeface="Mongolian Baiti"/><a:font script="Viet" typeface="Arial"/><a:font script="Uigh" typeface="Microsoft Uighur"/><a:font script="Geor" typeface="Sylfaen"/></a:minorFont></a:fontScheme><a:fmtScheme name="Office"><a:fillStyleLst><a:solidFill><a:schemeClr val="phClr"/></a:solidFill><a:gradFill rotWithShape="1"><a:gsLst><a:gs pos="0"><a:schemeClr val="phClr"><a:tint val="50000"/><a:satMod val="300000"/></a:schemeClr></a:gs><a:gs pos="35000"><a:schemeClr val="phClr"><a:tint val="37000"/><a:satMod val="300000"/></a:schemeClr></a:gs><a:gs pos="100000"><a:schemeClr val="phClr"><a:tint val="15000"/><a:satMod val="350000"/></a:schemeClr></a:gs></a:gsLst><a:lin ang="16200000" scaled="1"/></a:gradFill><a:gradFill rotWithShape="1"><a:gsLst><a:gs pos="0"><a:schemeClr val="phClr"><a:tint val="100000"/><a:shade val="100000"/><a:satMod val="130000"/></a:schemeClr></a:gs><a:gs pos="100000"><a:schemeClr val="phClr"><a:tint val="50000"/><a:shade val="100000"/><a:satMod val="350000"/></a:schemeClr></a:gs></a:gsLst><a:lin ang="16200000" scaled="0"/></a:gradFill></a:fillStyleLst><a:lnStyleLst><a:ln w="9525" cap="flat" cmpd="sng" algn="ctr"><a:solidFill><a:schemeClr val="phClr"><a:shade val="95000"/><a:satMod val="105000"/></a:schemeClr></a:solidFill><a:prstDash val="solid"/></a:ln><a:ln w="25400" cap="flat" cmpd="sng" algn="ctr"><a:solidFill><a:schemeClr val="phClr"/></a:solidFill><a:prstDash val="solid"/></a:ln><a:ln w="38100" cap="flat" cmpd="sng" algn="ctr"><a:solidFill><a:schemeClr val="phClr"/></a:solidFill><a:prstDash val="solid"/></a:ln></a:lnStyleLst><a:effectStyleLst><a:effectStyle><a:effectLst><a:outerShdw blurRad="40000" dist="20000" dir="5400000" rotWithShape="0"><a:srgbClr val="000000"><a:alpha val="38000"/></a:srgbClr></a:outerShdw></a:effectLst></a:effectStyle><a:effectStyle><a:effectLst><a:outerShdw blurRad="40000" dist="23000" dir="5400000" rotWithShape="0"><a:srgbClr val="000000"><a:alpha val="35000"/></a:srgbClr></a:outerShdw></a:effectLst></a:effectStyle><a:effectStyle><a:effectLst><a:outerShdw blurRad="40000" dist="23000" dir="5400000" rotWithShape="0"><a:srgbClr val="000000"><a:alpha val="35000"/></a:srgbClr></a:outerShdw></a:effectLst><a:scene3d><a:camera prst="orthographicFront"><a:rot lat="0" lon="0" rev="0"/></a:camera><a:lightRig rig="threePt" dir="t"><a:rot lat="0" lon="0" rev="1200000"/></a:lightRig></a:scene3d><a:sp3d><a:bevelT w="63500" h="25400"/></a:sp3d></a:effectStyle></a:effectStyleLst><a:bgFillStyleLst><a:solidFill><a:schemeClr val="phClr"/></a:solidFill><a:gradFill rotWithShape="1"><a:gsLst><a:gs pos="0"><a:schemeClr val="phClr"><a:tint val="40000"/><a:satMod val="350000"/></a:schemeClr></a:gs><a:gs pos="40000"><a:schemeClr val="phClr"><a:tint val="45000"/><a:shade val="99000"/><a:satMod val="350000"/></a:schemeClr></a:gs><a:gs pos="100000"><a:schemeClr val="phClr"><a:shade val="20000"/><a:satMod val="255000"/></a:schemeClr></a:gs></a:gsLst><a:path path="circle"><a:fillToRect l="50000" t="-80000" r="50000" b="180000"/></a:path></a:gradFill><a:gradFill rotWithShape="1"><a:gsLst><a:gs pos="0"><a:schemeClr val="phClr"><a:tint val="80000"/><a:satMod val="300000"/></a:schemeClr></a:gs><a:gs pos="100000"><a:schemeClr val="phClr"><a:shade val="30000"/><a:satMod val="200000"/></a:schemeClr></a:gs></a:gsLst><a:path path="circle"><a:fillToRect l="50000" t="50000" r="50000" b="50000"/></a:path></a:gradFill></a:bgFillStyleLst></a:fmtScheme></a:themeElements><a:objectDefaults><a:spDef><a:spPr/><a:bodyPr/><a:lstStyle/><a:style><a:lnRef idx="1"><a:schemeClr val="accent1"/></a:lnRef><a:fillRef idx="3"><a:schemeClr val="accent1"/></a:fillRef><a:effectRef idx="2"><a:schemeClr val="accent1"/></a:effectRef><a:fontRef idx="minor"><a:schemeClr val="lt1"/></a:fontRef></a:style></a:spDef><a:lnDef><a:spPr/><a:bodyPr/><a:lstStyle/><a:style><a:lnRef idx="2"><a:schemeClr val="accent1"/></a:lnRef><a:fillRef idx="0"><a:schemeClr val="accent1"/></a:fillRef><a:effectRef idx="1"><a:schemeClr val="accent1"/></a:effectRef><a:fontRef idx="minor"><a:schemeClr val="tx1"/></a:fontRef></a:style></a:lnDef></a:objectDefaults><a:extraClrSchemeLst/></a:theme>'; }
/* [MS-XLS] 2.4.326 TODO: payload is a zip file */
function parse_Theme(blob, length) {
    var dwThemeVersion = blob.read_shift(4);
    if(dwThemeVersion === 124226) return;
    blob.l += length-4;
}

/* 2.5.49 */
function parse_ColorTheme(blob, length) { return blob.read_shift(4); }

/* 2.5.155 */
function parse_FullColorExt(blob, length) {
    var o = {};
    o.xclrType = blob.read_shift(2);
    o.nTintShade = blob.read_shift(2);
    switch(o.xclrType) {
        case 0: blob.l += 4; break;
        case 1: o.xclrValue = parse_IcvXF(blob, 4); break;
        case 2: o.xclrValue = parse_LongRGBA(blob, 4); break;
        case 3: o.xclrValue = parse_ColorTheme(blob, 4); break;
        case 4: blob.l += 4; break;
    }
    blob.l += 8;
    return o;
}

/* 2.5.164 TODO: read 7 bits*/
function parse_IcvXF(blob, length) {
    return parsenoop(blob, length);
}

/* 2.5.280 */
function parse_XFExtGradient(blob, length) {
    return parsenoop(blob, length);
}

/* 2.5.108 */
function parse_ExtProp(blob, length) {
    var extType = blob.read_shift(2);
    var cb = blob.read_shift(2);
    var o = [extType];
    switch(extType) {
        case 0x04: case 0x05: case 0x07: case 0x08:
        case 0x09: case 0x0A: case 0x0B: case 0x0D:
            o[1] = parse_FullColorExt(blob, cb); break;
        case 0x06: o[1] = parse_XFExtGradient(blob, cb); break;
        case 0x0E: case 0x0F: o[1] = blob.read_shift(cb === 5 ? 1 : 2); break;
        default: throw new Error("Unrecognized ExtProp type: " + extType + " " + cb);
    }
    return o;
}

/* 2.4.355 */
function parse_XFExt(blob, length) {
    var end = blob.l + length;
    blob.l += 2;
    var ixfe = blob.read_shift(2);
    blob.l += 2;
    var cexts = blob.read_shift(2);
    var ext = [];
    while(cexts-- > 0) ext.push(parse_ExtProp(blob, end-blob.l));
    return {ixfe:ixfe, ext:ext};
}

/* xf is an XF, see parse_XFExt for xfext */
function update_xfext(xf, xfext) {
    xfext.forEach(function(xfe) {
        switch(xfe[0]) { /* 2.5.108 extPropData */
            case 0x04: break; /* foreground color */
            case 0x05: break; /* background color */
            case 0x07: case 0x08: case 0x09: case 0x0a: break;
            case 0x0d: break; /* text color */
            case 0x0e: break; /* font scheme */
            default: throw "bafuq" + xfe[0].toString(16);
        }
    });
}

/* 18.6 Calculation Chain */
function parse_cc_xml(data, opts) {
    var d = [];
    var l = 0, i = 1;
    (data.match(tagregex)||[]).forEach(function(x) {
        var y = parsexmltag(x);
        switch(y[0]) {
            case '<?xml': break;
            /* 18.6.2  calcChain CT_CalcChain 1 */
            case '<calcChain': case '<calcChain>': case '</calcChain>': break;
            /* 18.6.1  c CT_CalcCell 1 */
            case '<c': delete y[0]; if(y.i) i = y.i; else y.i = i; d.push(y); break;
        }
    });
    return d;
}

function write_cc_xml(data, opts) { }
/* [MS-XLSB] 2.6.4.1 */
function parse_BrtCalcChainItem$(data, length) {
    var out = {};
    out.i = data.read_shift(4);
    var cell = {};
    cell.r = data.read_shift(4);
    cell.c = data.read_shift(4);
    out.r = encode_cell(cell);
    var flags = data.read_shift(1);
    if(flags & 0x2) out.l = '1';
    if(flags & 0x8) out.a = '1';
    return out;
}

/* 18.6 Calculation Chain */
function parse_cc_bin(data, opts) {
    var out = [];
    var pass = false;
    recordhopper(data, function hopper_cc(val, R, RT) {
        switch(R.n) {
            case 'BrtCalcChainItem$': out.push(val); break;
            case 'BrtBeginCalcChain$': break;
            case 'BrtEndCalcChain$': break;
            default: if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R.n);
        }
    });
    return out;
}

function write_cc_bin(data, opts) { }

function parse_comments(zip, dirComments, sheets, sheetRels, opts) {
    for(var i = 0; i != dirComments.length; ++i) {
        var canonicalpath=dirComments[i];
        var comments=parse_cmnt(getzipdata(zip, canonicalpath.replace(/^\//,''), true), canonicalpath, opts);
        if(!comments || !comments.length) continue;
        // find the sheets targeted by these comments
        var sheetNames = keys(sheets);
        for(var j = 0; j != sheetNames.length; ++j) {
            var sheetName = sheetNames[j];
            var rels = sheetRels[sheetName];
            if(rels) {
                var rel = rels[canonicalpath];
                if(rel) insertCommentsIntoSheet(sheetName, sheets[sheetName], comments);
            }
        }
    }
}

function insertCommentsIntoSheet(sheetName, sheet, comments) {
    comments.forEach(function(comment) {
        var cell = sheet[comment.ref];
        if (!cell) {
            cell = {};
            sheet[comment.ref] = cell;
            var range = safe_decode_range(sheet["!ref"]||"BDWGO1000001:A1");
            var thisCell = decode_cell(comment.ref);
            if(range.s.r > thisCell.r) range.s.r = thisCell.r;
            if(range.e.r < thisCell.r) range.e.r = thisCell.r;
            if(range.s.c > thisCell.c) range.s.c = thisCell.c;
            if(range.e.c < thisCell.c) range.e.c = thisCell.c;
            var encoded = encode_range(range);
            if (encoded !== sheet["!ref"]) sheet["!ref"] = encoded;
        }

        if (!cell.c) cell.c = [];
        var o = {a: comment.author, t: comment.t, r: comment.r};
        if(comment.h) o.h = comment.h;
        cell.c.push(o);
    });
}

/* 18.7.3 CT_Comment */
function parse_comments_xml(data, opts) {
    if(data.match(/<(?:\w+:)?comments *\/>/)) return [];
    var authors = [];
    var commentList = [];
    data.match(/<(?:\w+:)?authors>([^\u2603]*)<\/(?:\w+:)?authors>/)[1].split(/<\/\w*:?author>/).forEach(function(x) {
        if(x === "" || x.trim() === "") return;
        authors.push(x.match(/<(?:\w+:)?author[^>]*>(.*)/)[1]);
    });
    (data.match(/<(?:\w+:)?commentList>([^\u2603]*)<\/(?:\w+:)?commentList>/)||["",""])[1].split(/<\/\w*:?comment>/).forEach(function(x, index) {
        if(x === "" || x.trim() === "") return;
        var y = parsexmltag(x.match(/<(?:\w+:)?comment[^>]*>/)[0]);
        var comment = { author: y.authorId && authors[y.authorId] ? authors[y.authorId] : undefined, ref: y.ref, guid: y.guid };
        var cell = decode_cell(y.ref);
        if(opts.sheetRows && opts.sheetRows <= cell.r) return;
        var textMatch = x.match(/<text>([^\u2603]*)<\/text>/);
        if (!textMatch || !textMatch[1]) return; // a comment may contain an empty text tag.
        var rt = parse_si(textMatch[1]);
        comment.r = rt.r;
        comment.t = rt.t;
        if(opts.cellHTML) comment.h = rt.h;
        commentList.push(comment);
    });
    return commentList;
}

function write_comments_xml(data, opts) { }
/* [MS-XLSB] 2.4.28 BrtBeginComment */
function parse_BrtBeginComment(data, length) {
    var out = {};
    out.iauthor = data.read_shift(4);
    var rfx = parse_UncheckedRfX(data, 16);
    out.rfx = rfx.s;
    out.ref = encode_cell(rfx.s);
    data.l += 16; /*var guid = parse_GUID(data); */
    return out;
}

/* [MS-XLSB] 2.4.324 BrtCommentAuthor */
var parse_BrtCommentAuthor = parse_XLWideString;

/* [MS-XLSB] 2.4.325 BrtCommentText */
var parse_BrtCommentText = parse_RichStr;

/* [MS-XLSB] 2.1.7.8 Comments */
function parse_comments_bin(data, opts) {
    var out = [];
    var authors = [];
    var c = {};
    var pass = false;
    recordhopper(data, function hopper_cmnt(val, R, RT) {
        switch(R.n) {
            case 'BrtCommentAuthor': authors.push(val); break;
            case 'BrtBeginComment': c = val; break;
            case 'BrtCommentText': c.t = val.t; c.h = val.h; c.r = val.r; break;
            case 'BrtEndComment':
                c.author = authors[c.iauthor];
                delete c.iauthor;
                if(opts.sheetRows && opts.sheetRows <= c.rfx.r) break;
                delete c.rfx; out.push(c); break;
            case 'BrtBeginComments': break;
            case 'BrtEndComments': break;
            case 'BrtBeginCommentAuthors': break;
            case 'BrtEndCommentAuthors': break;
            case 'BrtBeginCommentList': break;
            case 'BrtEndCommentList': break;
            default: if(!pass || opts.WTF) throw new Error("Unexpected record " + RT + " " + R.n);
        }
    });
    return out;
}

function write_comments_bin(data, opts) { }
/* TODO: it will be useful to parse the function str */
var rc_to_a1 = (function(){
    var rcregex = /(^|[^A-Za-z])R(\[?)(-?\d+|)\]?C(\[?)(-?\d+|)\]?/g;
    var rcbase;
    function rcfunc($$,$1,$2,$3,$4,$5) {
        var R = $3.length>0?parseInt($3,10)|0:0, C = $5.length>0?parseInt($5,10)|0:0;
        if(C<0 && $4.length === 0) C=0;
        if($4.length > 0) C += rcbase.c;
        if($2.length > 0) R += rcbase.r;
        return $1 + encode_col(C) + encode_row(R);
    }
    return function rc_to_a1(fstr, base) {
        rcbase = base;
        return fstr.replace(rcregex, rcfunc);
    };
})();

/* --- formula references point to MS-XLS --- */
/* Small helpers */
function parseread(l) { return function(blob, length) { blob.l+=l; return; }; }
function parseread1(blob, length) { blob.l+=1; return; }

/* Rgce Helpers */

/* 2.5.51 */
function parse_ColRelU(blob, length) {
    var c = blob.read_shift(2);
    return [c & 0x3FFF, (c >> 14) & 1, (c >> 15) & 1];
}

/* 2.5.198.105 */
function parse_RgceArea(blob, length) {
    var r=blob.read_shift(2), R=blob.read_shift(2);
    var c=parse_ColRelU(blob, 2);
    var C=parse_ColRelU(blob, 2);
    return { s:{r:r, c:c[0], cRel:c[1], rRel:c[2]}, e:{r:R, c:C[0], cRel:C[1], rRel:C[2]} };
}

/* 2.5.198.105 TODO */
function parse_RgceAreaRel(blob, length) {
    var r=blob.read_shift(2), R=blob.read_shift(2);
    var c=parse_ColRelU(blob, 2);
    var C=parse_ColRelU(blob, 2);
    return { s:{r:r, c:c[0], cRel:c[1], rRel:c[2]}, e:{r:R, c:C[0], cRel:C[1], rRel:C[2]} };
}

/* 2.5.198.109 */
function parse_RgceLoc(blob, length) {
    var r = blob.read_shift(2);
    var c = parse_ColRelU(blob, 2);
    return {r:r, c:c[0], cRel:c[1], rRel:c[2]};
}

/* 2.5.198.111 */
function parse_RgceLocRel(blob, length) {
    var r = blob.read_shift(2);
    var cl = blob.read_shift(2);
    var cRel = (cl & 0x8000) >> 15, rRel = (cl & 0x4000) >> 14;
    cl &= 0x3FFF;
    if(cRel !== 0) while(cl >= 0x100) cl -= 0x100;
    return {r:r,c:cl,cRel:cRel,rRel:rRel};
}

/* Ptg Tokens */

/* 2.5.198.27 */
function parse_PtgArea(blob, length) {
    var type = (blob[blob.l++] & 0x60) >> 5;
    var area = parse_RgceArea(blob, 8);
    return [type, area];
}

/* 2.5.198.28 */
function parse_PtgArea3d(blob, length) {
    var type = (blob[blob.l++] & 0x60) >> 5;
    var ixti = blob.read_shift(2);
    var area = parse_RgceArea(blob, 8);
    return [type, ixti, area];
}

/* 2.5.198.29 */
function parse_PtgAreaErr(blob, length) {
    var type = (blob[blob.l++] & 0x60) >> 5;
    blob.l += 8;
    return [type];
}
/* 2.5.198.30 */
function parse_PtgAreaErr3d(blob, length) {
    var type = (blob[blob.l++] & 0x60) >> 5;
    var ixti = blob.read_shift(2);
    blob.l += 8;
    return [type, ixti];
}

/* 2.5.198.31 */
function parse_PtgAreaN(blob, length) {
    var type = (blob[blob.l++] & 0x60) >> 5;
    var area = parse_RgceAreaRel(blob, 8);
    return [type, area];
}

/* 2.5.198.32 -- ignore this and look in PtgExtraArray for shape + values */
function parse_PtgArray(blob, length) {
    var type = (blob[blob.l++] & 0x60) >> 5;
    blob.l += 7;
    return [type];
}

/* 2.5.198.33 */
function parse_PtgAttrBaxcel(blob, length) {
    var bitSemi = blob[blob.l+1] & 0x01; /* 1 = volatile */
    var bitBaxcel = 1;
    blob.l += 4;
    return [bitSemi, bitBaxcel];
}

/* 2.5.198.34 */
function parse_PtgAttrChoose(blob, length) {
    blob.l +=2;
    var offset = blob.read_shift(2);
    var o = [];
    /* offset is 1 less than the number of elements */
    for(var i = 0; i <= offset; ++i) o.push(blob.read_shift(2));
    return o;
}

/* 2.5.198.35 */
function parse_PtgAttrGoto(blob, length) {
    var bitGoto = (blob[blob.l+1] & 0xFF) ? 1 : 0;
    blob.l += 2;
    return [bitGoto, blob.read_shift(2)];
}

/* 2.5.198.36 */
function parse_PtgAttrIf(blob, length) {
    var bitIf = (blob[blob.l+1] & 0xFF) ? 1 : 0;
    blob.l += 2;
    return [bitIf, blob.read_shift(2)];
}

/* 2.5.198.37 */
function parse_PtgAttrSemi(blob, length) {
    var bitSemi = (blob[blob.l+1] & 0xFF) ? 1 : 0;
    blob.l += 4;
    return [bitSemi];
}

/* 2.5.198.40 (used by PtgAttrSpace and PtgAttrSpaceSemi) */
function parse_PtgAttrSpaceType(blob, length) {
    var type = blob.read_shift(1), cch = blob.read_shift(1);
    return [type, cch];
}

/* 2.5.198.38 */
function parse_PtgAttrSpace(blob, length) {
    blob.read_shift(2);
    return parse_PtgAttrSpaceType(blob, 2);
}

/* 2.5.198.39 */
function parse_PtgAttrSpaceSemi(blob, length) {
    blob.read_shift(2);
    return parse_PtgAttrSpaceType(blob, 2);
}

/* 2.5.198.84 TODO */
function parse_PtgRef(blob, length) {
    var ptg = blob[blob.l] & 0x1F;
    var type = (blob[blob.l] & 0x60)>>5;
    blob.l += 1;
    var loc = parse_RgceLoc(blob,4);
    return [type, loc];
}

/* 2.5.198.88 TODO */
function parse_PtgRefN(blob, length) {
    var ptg = blob[blob.l] & 0x1F;
    var type = (blob[blob.l] & 0x60)>>5;
    blob.l += 1;
    var loc = parse_RgceLocRel(blob,4);
    return [type, loc];
}

/* 2.5.198.85 TODO */
function parse_PtgRef3d(blob, length) {
    var ptg = blob[blob.l] & 0x1F;
    var type = (blob[blob.l] & 0x60)>>5;
    blob.l += 1;
    var ixti = blob.read_shift(2); // XtiIndex
    var loc = parse_RgceLoc(blob,4);
    return [type, ixti, loc];
}


/* 2.5.198.62 TODO */
function parse_PtgFunc(blob, length) {
    var ptg = blob[blob.l] & 0x1F;
    var type = (blob[blob.l] & 0x60)>>5;
    blob.l += 1;
    var iftab = blob.read_shift(2);
    return [FtabArgc[iftab], Ftab[iftab]];
}
/* 2.5.198.63 TODO */
function parse_PtgFuncVar(blob, length) {
    blob.l++;
    var cparams = blob.read_shift(1), tab = parsetab(blob);
    return [cparams, (tab[0] === 0 ? Ftab : Cetab)[tab[1]]];
}

function parsetab(blob, length) {
    return [blob[blob.l+1]>>7, blob.read_shift(2) & 0x7FFF];
}

/* 2.5.198.41 */
var parse_PtgAttrSum = parseread(4);
/* 2.5.198.43 */
var parse_PtgConcat = parseread1;

/* 2.5.198.58 */
function parse_PtgExp(blob, length) {
    blob.l++;
    var row = blob.read_shift(2);
    var col = blob.read_shift(2);
    return [row, col];
}

/* 2.5.198.57 */
function parse_PtgErr(blob, length) { blob.l++; return BErr[blob.read_shift(1)]; }

/* 2.5.198.66 TODO */
function parse_PtgInt(blob, length) { blob.l++; return blob.read_shift(2); }

/* 2.5.198.42 */
function parse_PtgBool(blob, length) { blob.l++; return blob.read_shift(1)!==0;}

/* 2.5.198.79 */
function parse_PtgNum(blob, length) { blob.l++; return parse_Xnum(blob, 8); }

/* 2.5.198.89 */
function parse_PtgStr(blob, length) { blob.l++; return parse_ShortXLUnicodeString(blob); }

/* 2.5.192.112 + 2.5.192.11{3,4,5,6,7} */
function parse_SerAr(blob) {
    var val = [];
    switch((val[0] = blob.read_shift(1))) {
        /* 2.5.192.113 */
        case 0x04: /* SerBool -- boolean */
            val[1] = parsebool(blob, 1) ? 'TRUE' : 'FALSE';
            blob.l += 7; break;
        /* 2.5.192.114 */
        case 0x10: /* SerErr -- error */
            val[1] = BErr[blob[blob.l]];
            blob.l += 8; break;
        /* 2.5.192.115 */
        case 0x00: /* SerNil -- honestly, I'm not sure how to reproduce this */
            blob.l += 8; break;
        /* 2.5.192.116 */
        case 0x01: /* SerNum -- Xnum */
            val[1] = parse_Xnum(blob, 8); break;
        /* 2.5.192.117 */
        case 0x02: /* SerStr -- XLUnicodeString (<256 chars) */
            val[1] = parse_XLUnicodeString(blob); break;
        // default: throw "Bad SerAr: " + val[0]; /* Unreachable */
    }
    return val;
}

/* 2.5.198.61 */
function parse_PtgExtraMem(blob, cce) {
    var count = blob.read_shift(2);
    var out = [];
    for(var i = 0; i != count; ++i) out.push(parse_Ref8U(blob, 8));
    return out;
}

/* 2.5.198.59 */
function parse_PtgExtraArray(blob) {
    var cols = 1 + blob.read_shift(1); //DColByteU
    var rows = 1 + blob.read_shift(2); //DRw
    for(var i = 0, o=[]; i != rows && (o[i] = []); ++i)
        for(var j = 0; j != cols; ++j) o[i][j] = parse_SerAr(blob);
    return o;
}

/* 2.5.198.76 */
function parse_PtgName(blob, length) {
    var type = (blob.read_shift(1) >>> 5) & 0x03;
    var nameindex = blob.read_shift(4);
    return [type, 0, nameindex];
}

/* 2.5.198.77 */
function parse_PtgNameX(blob, length) {
    var type = (blob.read_shift(1) >>> 5) & 0x03;
    var ixti = blob.read_shift(2); // XtiIndex
    var nameindex = blob.read_shift(4);
    return [type, ixti, nameindex];
}

/* 2.5.198.70 */
function parse_PtgMemArea(blob, length) {
    var type = (blob.read_shift(1) >>> 5) & 0x03;
    blob.l += 4;
    var cce = blob.read_shift(2);
    return [type, cce];
}

/* 2.5.198.72 */
function parse_PtgMemFunc(blob, length) {
    var type = (blob.read_shift(1) >>> 5) & 0x03;
    var cce = blob.read_shift(2);
    return [type, cce];
}


/* 2.5.198.86 */
function parse_PtgRefErr(blob, length) {
    var type = (blob.read_shift(1) >>> 5) & 0x03;
    blob.l += 4;
    return [type];
}

/* 2.5.198.26 */
var parse_PtgAdd = parseread1;
/* 2.5.198.45 */
var parse_PtgDiv = parseread1;
/* 2.5.198.56 */
var parse_PtgEq = parseread1;
/* 2.5.198.64 */
var parse_PtgGe = parseread1;
/* 2.5.198.65 */
var parse_PtgGt = parseread1;
/* 2.5.198.67 */
var parse_PtgIsect = parseread1;
/* 2.5.198.68 */
var parse_PtgLe = parseread1;
/* 2.5.198.69 */
var parse_PtgLt = parseread1;
/* 2.5.198.74 */
var parse_PtgMissArg = parseread1;
/* 2.5.198.75 */
var parse_PtgMul = parseread1;
/* 2.5.198.78 */
var parse_PtgNe = parseread1;
/* 2.5.198.80 */
var parse_PtgParen = parseread1;
/* 2.5.198.81 */
var parse_PtgPercent = parseread1;
/* 2.5.198.82 */
var parse_PtgPower = parseread1;
/* 2.5.198.83 */
var parse_PtgRange = parseread1;
/* 2.5.198.90 */
var parse_PtgSub = parseread1;
/* 2.5.198.93 */
var parse_PtgUminus = parseread1;
/* 2.5.198.94 */
var parse_PtgUnion = parseread1;
/* 2.5.198.95 */
var parse_PtgUplus = parseread1;

/* 2.5.198.71 */
var parse_PtgMemErr = parsenoop;
/* 2.5.198.73 */
var parse_PtgMemNoMem = parsenoop;
/* 2.5.198.87 */
var parse_PtgRefErr3d = parsenoop;
/* 2.5.198.92 */
var parse_PtgTbl = parsenoop;

/* 2.5.198.25 */
var PtgTypes = {
    0x01: { n:'PtgExp', f:parse_PtgExp },
    0x02: { n:'PtgTbl', f:parse_PtgTbl },
    0x03: { n:'PtgAdd', f:parse_PtgAdd },
    0x04: { n:'PtgSub', f:parse_PtgSub },
    0x05: { n:'PtgMul', f:parse_PtgMul },
    0x06: { n:'PtgDiv', f:parse_PtgDiv },
    0x07: { n:'PtgPower', f:parse_PtgPower },
    0x08: { n:'PtgConcat', f:parse_PtgConcat },
    0x09: { n:'PtgLt', f:parse_PtgLt },
    0x0A: { n:'PtgLe', f:parse_PtgLe },
    0x0B: { n:'PtgEq', f:parse_PtgEq },
    0x0C: { n:'PtgGe', f:parse_PtgGe },
    0x0D: { n:'PtgGt', f:parse_PtgGt },
    0x0E: { n:'PtgNe', f:parse_PtgNe },
    0x0F: { n:'PtgIsect', f:parse_PtgIsect },
    0x10: { n:'PtgUnion', f:parse_PtgUnion },
    0x11: { n:'PtgRange', f:parse_PtgRange },
    0x12: { n:'PtgUplus', f:parse_PtgUplus },
    0x13: { n:'PtgUminus', f:parse_PtgUminus },
    0x14: { n:'PtgPercent', f:parse_PtgPercent },
    0x15: { n:'PtgParen', f:parse_PtgParen },
    0x16: { n:'PtgMissArg', f:parse_PtgMissArg },
    0x17: { n:'PtgStr', f:parse_PtgStr },
    0x1C: { n:'PtgErr', f:parse_PtgErr },
    0x1D: { n:'PtgBool', f:parse_PtgBool },
    0x1E: { n:'PtgInt', f:parse_PtgInt },
    0x1F: { n:'PtgNum', f:parse_PtgNum },
    0x20: { n:'PtgArray', f:parse_PtgArray },
    0x21: { n:'PtgFunc', f:parse_PtgFunc },
    0x22: { n:'PtgFuncVar', f:parse_PtgFuncVar },
    0x23: { n:'PtgName', f:parse_PtgName },
    0x24: { n:'PtgRef', f:parse_PtgRef },
    0x25: { n:'PtgArea', f:parse_PtgArea },
    0x26: { n:'PtgMemArea', f:parse_PtgMemArea },
    0x27: { n:'PtgMemErr', f:parse_PtgMemErr },
    0x28: { n:'PtgMemNoMem', f:parse_PtgMemNoMem },
    0x29: { n:'PtgMemFunc', f:parse_PtgMemFunc },
    0x2A: { n:'PtgRefErr', f:parse_PtgRefErr },
    0x2B: { n:'PtgAreaErr', f:parse_PtgAreaErr },
    0x2C: { n:'PtgRefN', f:parse_PtgRefN },
    0x2D: { n:'PtgAreaN', f:parse_PtgAreaN },
    0x39: { n:'PtgNameX', f:parse_PtgNameX },
    0x3A: { n:'PtgRef3d', f:parse_PtgRef3d },
    0x3B: { n:'PtgArea3d', f:parse_PtgArea3d },
    0x3C: { n:'PtgRefErr3d', f:parse_PtgRefErr3d },
    0x3D: { n:'PtgAreaErr3d', f:parse_PtgAreaErr3d },
    0xFF: {}
};
/* These are duplicated in the PtgTypes table */
var PtgDupes = {
    0x40: 0x20, 0x60: 0x20,
    0x41: 0x21, 0x61: 0x21,
    0x42: 0x22, 0x62: 0x22,
    0x43: 0x23, 0x63: 0x23,
    0x44: 0x24, 0x64: 0x24,
    0x45: 0x25, 0x65: 0x25,
    0x46: 0x26, 0x66: 0x26,
    0x47: 0x27, 0x67: 0x27,
    0x48: 0x28, 0x68: 0x28,
    0x49: 0x29, 0x69: 0x29,
    0x4A: 0x2A, 0x6A: 0x2A,
    0x4B: 0x2B, 0x6B: 0x2B,
    0x4C: 0x2C, 0x6C: 0x2C,
    0x4D: 0x2D, 0x6D: 0x2D,
    0x59: 0x39, 0x79: 0x39,
    0x5A: 0x3A, 0x7A: 0x3A,
    0x5B: 0x3B, 0x7B: 0x3B,
    0x5C: 0x3C, 0x7C: 0x3C,
    0x5D: 0x3D, 0x7D: 0x3D
};
(function(){for(var y in PtgDupes) PtgTypes[y] = PtgTypes[PtgDupes[y]];})();

var Ptg18 = {};
var Ptg19 = {
    0x01: { n:'PtgAttrSemi', f:parse_PtgAttrSemi },
    0x02: { n:'PtgAttrIf', f:parse_PtgAttrIf },
    0x04: { n:'PtgAttrChoose', f:parse_PtgAttrChoose },
    0x08: { n:'PtgAttrGoto', f:parse_PtgAttrGoto },
    0x10: { n:'PtgAttrSum', f:parse_PtgAttrSum },
    0x20: { n:'PtgAttrBaxcel', f:parse_PtgAttrBaxcel },
    0x40: { n:'PtgAttrSpace', f:parse_PtgAttrSpace },
    0x41: { n:'PtgAttrSpaceSemi', f:parse_PtgAttrSpaceSemi },
    0xFF: {}
};

/* 2.4.127 TODO */
function parse_Formula(blob, length, opts) {
    var cell = parse_XLSCell(blob, 6);
    var val = parse_FormulaValue(blob,8);
    var flags = blob.read_shift(1);
    blob.read_shift(1);
    var chn = blob.read_shift(4);
    var cbf = "";
    if(opts.biff === 5) blob.l += length-20;
    else cbf = parse_XLSCellParsedFormula(blob, length-20, opts);
    return {cell:cell, val:val[0], formula:cbf, shared: (flags >> 3) & 1, tt:val[1]};
}

/* 2.5.133 TODO: how to emit empty strings? */
function parse_FormulaValue(blob) {
    var b;
    if(__readUInt16LE(blob,blob.l + 6) !== 0xFFFF) return [parse_Xnum(blob),'n'];
    switch(blob[blob.l]) {
        case 0x00: blob.l += 8; return ["String", 's'];
        case 0x01: b = blob[blob.l+2] === 0x1; blob.l += 8; return [b,'b'];
        case 0x02: b = blob[blob.l+2]; blob.l += 8; return [b,'e'];
        case 0x03: blob.l += 8; return ["",'s'];
    }
}

/* 2.5.198.103 */
function parse_RgbExtra(blob, length, rgce, opts) {
    if(opts.biff < 8) return parsenoop(blob, length);
    var target = blob.l + length;
    var o = [];
    for(var i = 0; i !== rgce.length; ++i) {
        switch(rgce[i][0]) {
            case 'PtgArray': /* PtgArray -> PtgExtraArray */
                rgce[i][1] = parse_PtgExtraArray(blob);
                o.push(rgce[i][1]);
                break;
            case 'PtgMemArea': /* PtgMemArea -> PtgExtraMem */
                rgce[i][2] = parse_PtgExtraMem(blob, rgce[i][1]);
                o.push(rgce[i][2]);
                break;
            default: break;
        }
    }
    length = target - blob.l;
    if(length !== 0) o.push(parsenoop(blob, length));
    return o;
}

/* 2.5.198.21 */
function parse_NameParsedFormula(blob, length, opts, cce) {
    var target = blob.l + length;
    var rgce = parse_Rgce(blob, cce);
    var rgcb;
    if(target !== blob.l) rgcb = parse_RgbExtra(blob, target - blob.l, rgce, opts);
    return [rgce, rgcb];
}

/* 2.5.198.3 TODO */
function parse_XLSCellParsedFormula(blob, length, opts) {
    var target = blob.l + length;
    var rgcb, cce = blob.read_shift(2); // length of rgce
    if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];
    var rgce = parse_Rgce(blob, cce);
    if(length !== cce + 2) rgcb = parse_RgbExtra(blob, length - cce - 2, rgce, opts);
    return [rgce, rgcb];
}

/* 2.5.198.118 TODO */
function parse_SharedParsedFormula(blob, length, opts) {
    var target = blob.l + length;
    var rgcb, cce = blob.read_shift(2); // length of rgce
    var rgce = parse_Rgce(blob, cce);
    if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];
    if(length !== cce + 2) rgcb = parse_RgbExtra(blob, target - cce - 2, rgce, opts);
    return [rgce, rgcb];
}

/* 2.5.198.1 TODO */
function parse_ArrayParsedFormula(blob, length, opts, ref) {
    var target = blob.l + length;
    var rgcb, cce = blob.read_shift(2); // length of rgce
    if(cce == 0xFFFF) return [[],parsenoop(blob, length-2)];
    var rgce = parse_Rgce(blob, cce);
    if(length !== cce + 2) rgcb = parse_RgbExtra(blob, target - cce - 2, rgce, opts);
    return [rgce, rgcb];
}

/* 2.5.198.104 */
function parse_Rgce(blob, length) {
    var target = blob.l + length;
    var R, id, ptgs = [];
    while(target != blob.l) {
        length = target - blob.l;
        id = blob[blob.l];
        R = PtgTypes[id];
        //console.log("ptg", id, R)
        if(id === 0x18 || id === 0x19) {
            id = blob[blob.l + 1];
            R = (id === 0x18 ? Ptg18 : Ptg19)[id];
        }
        if(!R || !R.f) { ptgs.push(parsenoop(blob, length)); }
        else { ptgs.push([R.n, R.f(blob, length)]); }
    }
    return ptgs;
}

function mapper(x) { return x.map(function f2(y) { return y[1];}).join(",");}

/* 2.2.2 + Magic TODO */
function stringify_formula(formula, range, cell, supbooks, opts) {
    if(opts !== undefined && opts.biff === 5) return "BIFF5??";
    var _range = range !== undefined ? range : {s:{c:0, r:0}};
    var stack = [], e1, e2, type, c, ixti, nameidx, r;
    if(!formula[0] || !formula[0][0]) return "";
    //console.log("--",cell,formula[0])
    for(var ff = 0, fflen = formula[0].length; ff < fflen; ++ff) {
        var f = formula[0][ff];
        //console.log("++",f, stack)
        switch(f[0]) {
        /* 2.2.2.1 Unary Operator Tokens */
            /* 2.5.198.93 */
            case 'PtgUminus': stack.push("-" + stack.pop()); break;
            /* 2.5.198.95 */
            case 'PtgUplus': stack.push("+" + stack.pop()); break;
            /* 2.5.198.81 */
            case 'PtgPercent': stack.push(stack.pop() + "%"); break;

        /* 2.2.2.1 Binary Value Operator Token */
            /* 2.5.198.26 */
            case 'PtgAdd':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+"+"+e1);
                break;
            /* 2.5.198.90 */
            case 'PtgSub':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+"-"+e1);
                break;
            /* 2.5.198.75 */
            case 'PtgMul':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+"*"+e1);
                break;
            /* 2.5.198.45 */
            case 'PtgDiv':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+"/"+e1);
                break;
            /* 2.5.198.82 */
            case 'PtgPower':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+"^"+e1);
                break;
            /* 2.5.198.43 */
            case 'PtgConcat':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+"&"+e1);
                break;
            /* 2.5.198.69 */
            case 'PtgLt':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+"<"+e1);
                break;
            /* 2.5.198.68 */
            case 'PtgLe':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+"<="+e1);
                break;
            /* 2.5.198.56 */
            case 'PtgEq':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+"="+e1);
                break;
            /* 2.5.198.64 */
            case 'PtgGe':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+">="+e1);
                break;
            /* 2.5.198.65 */
            case 'PtgGt':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+">"+e1);
                break;
            /* 2.5.198.78 */
            case 'PtgNe':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+"<>"+e1);
                break;

        /* 2.2.2.1 Binary Reference Operator Token */
            /* 2.5.198.67 */
            case 'PtgIsect':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+" "+e1);
                break;
            case 'PtgUnion':
                e1 = stack.pop(); e2 = stack.pop();
                stack.push(e2+","+e1);
                break;
            case 'PtgRange': break;

        /* 2.2.2.3 Control Tokens "can be ignored" */
            /* 2.5.198.34 */
            case 'PtgAttrChoose': break;
            /* 2.5.198.35 */
            case 'PtgAttrGoto': break;
            /* 2.5.198.36 */
            case 'PtgAttrIf': break;


            /* 2.5.198.84 */
            case 'PtgRef':
                type = f[1][0]; c = shift_cell_xls(decode_cell(encode_cell(f[1][1])), _range);
                stack.push(encode_cell(c));
                break;
            /* 2.5.198.88 */
            case 'PtgRefN':
                type = f[1][0]; c = shift_cell_xls(decode_cell(encode_cell(f[1][1])), cell);
                stack.push(encode_cell(c));
                break;
            case 'PtgRef3d': // TODO: lots of stuff
                type = f[1][0]; ixti = f[1][1]; c = shift_cell_xls(f[1][2], _range);
                stack.push(supbooks[1][ixti+1]+"!"+encode_cell(c));
                break;

        /* Function Call */
            /* 2.5.198.62 */
            case 'PtgFunc':
            /* 2.5.198.63 */
            case 'PtgFuncVar':
                /* f[1] = [argc, func] */
                var argc = f[1][0], func = f[1][1];
                if(!argc) argc = 0;
                var args = stack.slice(-argc);
                stack.length -= argc;
                if(func === 'User') func = args.shift();
                stack.push(func + "(" + args.join(",") + ")");
                break;

            /* 2.5.198.42 */
            case 'PtgBool': stack.push(f[1] ? "TRUE" : "FALSE"); break;
            /* 2.5.198.66 */
            case 'PtgInt': stack.push(f[1]); break;
            /* 2.5.198.79 TODO: precision? */
            case 'PtgNum': stack.push(String(f[1])); break;
            /* 2.5.198.89 */
            case 'PtgStr': stack.push('"' + f[1] + '"'); break;
            /* 2.5.198.57 */
            case 'PtgErr': stack.push(f[1]); break;
            /* 2.5.198.27 TODO: fixed points */
            case 'PtgArea':
                type = f[1][0]; r = shift_range_xls(f[1][1], _range);
                stack.push(encode_range(r));
                break;
            /* 2.5.198.28 */
            case 'PtgArea3d': // TODO: lots of stuff
                type = f[1][0]; ixti = f[1][1]; r = f[1][2];
                stack.push(supbooks[1][ixti+1]+"!"+encode_range(r));
                break;
            /* 2.5.198.41 */
            case 'PtgAttrSum':
                stack.push("SUM(" + stack.pop() + ")");
                break;

        /* Expression Prefixes */
            /* 2.5.198.37 */
            case 'PtgAttrSemi': break;

            /* 2.5.97.60 TODO: do something different for revisions */
            case 'PtgName':
                /* f[1] = type, 0, nameindex */
                nameidx = f[1][2];
                var lbl = supbooks[0][nameidx];
                var name = lbl.Name;
                if(name in XLSXFutureFunctions) name = XLSXFutureFunctions[name];
                stack.push(name);
                break;

            /* 2.5.97.61 TODO: do something different for revisions */
            case 'PtgNameX':
                /* f[1] = type, ixti, nameindex */
                var bookidx = f[1][1]; nameidx = f[1][2]; var externbook;
                /* TODO: Properly handle missing values */
                if(supbooks[bookidx+1]) externbook = supbooks[bookidx+1][nameidx];
                else if(supbooks[bookidx-1]) externbook = supbooks[bookidx-1][nameidx];
                if(!externbook) externbook = {body: "??NAMEX??"};
                stack.push(externbook.body);
                break;

        /* 2.2.2.4 Display Tokens */
            /* 2.5.198.80 */
            case 'PtgParen': stack.push('(' + stack.pop() + ')'); break;

            /* 2.5.198.86 */
            case 'PtgRefErr': stack.push('#REF!'); break;

        /* */
            /* 2.5.198.58 TODO */
            case 'PtgExp':
                c = {c:f[1][1],r:f[1][0]};
                var q = {c: cell.c, r:cell.r};
                if(supbooks.sharedf[encode_cell(c)]) {
                    var parsedf = (supbooks.sharedf[encode_cell(c)]);
                    stack.push(stringify_formula(parsedf, _range, q, supbooks, opts));
                }
                else {
                    var fnd = false;
                    for(e1=0;e1!=supbooks.arrayf.length; ++e1) {
                        /* TODO: should be something like range_has */
                        e2 = supbooks.arrayf[e1];
                        if(c.c < e2[0].s.c || c.c > e2[0].e.c) continue;
                        if(c.r < e2[0].s.r || c.r > e2[0].e.r) continue;
                        stack.push(stringify_formula(e2[1], _range, q, supbooks, opts));
                    }
                    if(!fnd) stack.push(f[1]);
                }
                break;

            /* 2.5.198.32 TODO */
            case 'PtgArray':
                stack.push("{" + f[1].map(mapper).join(";") + "}");
                break;

        /* 2.2.2.5 Mem Tokens */
            /* 2.5.198.70 TODO: confirm this is a non-display */
            case 'PtgMemArea':
                //stack.push("(" + f[2].map(encode_range).join(",") + ")");
                break;

            /* 2.5.198.38 TODO */
            case 'PtgAttrSpace': break;

            /* 2.5.198.92 TODO */
            case 'PtgTbl': break;

            /* 2.5.198.71 */
            case 'PtgMemErr': break;

            /* 2.5.198.74 */
            case 'PtgMissArg':
                stack.push("");
                break;

            /* 2.5.198.29 TODO */
            case 'PtgAreaErr': break;

            /* 2.5.198.31 TODO */
            case 'PtgAreaN': stack.push(""); break;

            /* 2.5.198.87 TODO */
            case 'PtgRefErr3d': break;

            /* 2.5.198.72 TODO */
            case 'PtgMemFunc': break;

            default: throw 'Unrecognized Formula Token: ' + f;
        }
        //console.log("::",f, stack)
    }
    //console.log("--",stack);
    return stack[0];
}

/* [MS-XLSB] 2.5.97.4 CellParsedFormula TODO: use similar logic to js-xls */
function parse_XLSBCellParsedFormula(data, length) {
    var cce = data.read_shift(4);
    return parsenoop(data, length-4);
}
/* [MS-XLS] 2.5.198.44 */
var PtgDataType = {
    0x1: "REFERENCE", // reference to range
    0x2: "VALUE", // single value
    0x3: "ARRAY" // array of values
};

/* [MS-XLS] 2.5.198.4 */
var Cetab = {
    0x0000: 'BEEP',
    0x0001: 'OPEN',
    0x0002: 'OPEN.LINKS',
    0x0003: 'CLOSE.ALL',
    0x0004: 'SAVE',
    0x0005: 'SAVE.AS',
    0x0006: 'FILE.DELETE',
    0x0007: 'PAGE.SETUP',
    0x0008: 'PRINT',
    0x0009: 'PRINTER.SETUP',
    0x000A: 'QUIT',
    0x000B: 'NEW.WINDOW',
    0x000C: 'ARRANGE.ALL',
    0x000D: 'WINDOW.SIZE',
    0x000E: 'WINDOW.MOVE',
    0x000F: 'FULL',
    0x0010: 'CLOSE',
    0x0011: 'RUN',
    0x0016: 'SET.PRINT.AREA',
    0x0017: 'SET.PRINT.TITLES',
    0x0018: 'SET.PAGE.BREAK',
    0x0019: 'REMOVE.PAGE.BREAK',
    0x001A: 'FONT',
    0x001B: 'DISPLAY',
    0x001C: 'PROTECT.DOCUMENT',
    0x001D: 'PRECISION',
    0x001E: 'A1.R1C1',
    0x001F: 'CALCULATE.NOW',
    0x0020: 'CALCULATION',
    0x0022: 'DATA.FIND',
    0x0023: 'EXTRACT',
    0x0024: 'DATA.DELETE',
    0x0025: 'SET.DATABASE',
    0x0026: 'SET.CRITERIA',
    0x0027: 'SORT',
    0x0028: 'DATA.SERIES',
    0x0029: 'TABLE',
    0x002A: 'FORMAT.NUMBER',
    0x002B: 'ALIGNMENT',
    0x002C: 'STYLE',
    0x002D: 'BORDER',
    0x002E: 'CELL.PROTECTION',
    0x002F: 'COLUMN.WIDTH',
    0x0030: 'UNDO',
    0x0031: 'CUT',
    0x0032: 'COPY',
    0x0033: 'PASTE',
    0x0034: 'CLEAR',
    0x0035: 'PASTE.SPECIAL',
    0x0036: 'EDIT.DELETE',
    0x0037: 'INSERT',
    0x0038: 'FILL.RIGHT',
    0x0039: 'FILL.DOWN',
    0x003D: 'DEFINE.NAME',
    0x003E: 'CREATE.NAMES',
    0x003F: 'FORMULA.GOTO',
    0x0040: 'FORMULA.FIND',
    0x0041: 'SELECT.LAST.CELL',
    0x0042: 'SHOW.ACTIVE.CELL',
    0x0043: 'GALLERY.AREA',
    0x0044: 'GALLERY.BAR',
    0x0045: 'GALLERY.COLUMN',
    0x0046: 'GALLERY.LINE',
    0x0047: 'GALLERY.PIE',
    0x0048: 'GALLERY.SCATTER',
    0x0049: 'COMBINATION',
    0x004A: 'PREFERRED',
    0x004B: 'ADD.OVERLAY',
    0x004C: 'GRIDLINES',
    0x004D: 'SET.PREFERRED',
    0x004E: 'AXES',
    0x004F: 'LEGEND',
    0x0050: 'ATTACH.TEXT',
    0x0051: 'ADD.ARROW',
    0x0052: 'SELECT.CHART',
    0x0053: 'SELECT.PLOT.AREA',
    0x0054: 'PATTERNS',
    0x0055: 'MAIN.CHART',
    0x0056: 'OVERLAY',
    0x0057: 'SCALE',
    0x0058: 'FORMAT.LEGEND',
    0x0059: 'FORMAT.TEXT',
    0x005A: 'EDIT.REPEAT',
    0x005B: 'PARSE',
    0x005C: 'JUSTIFY',
    0x005D: 'HIDE',
    0x005E: 'UNHIDE',
    0x005F: 'WORKSPACE',
    0x0060: 'FORMULA',
    0x0061: 'FORMULA.FILL',
    0x0062: 'FORMULA.ARRAY',
    0x0063: 'DATA.FIND.NEXT',
    0x0064: 'DATA.FIND.PREV',
    0x0065: 'FORMULA.FIND.NEXT',
    0x0066: 'FORMULA.FIND.PREV',
    0x0067: 'ACTIVATE',
    0x0068: 'ACTIVATE.NEXT',
    0x0069: 'ACTIVATE.PREV',
    0x006A: 'UNLOCKED.NEXT',
    0x006B: 'UNLOCKED.PREV',
    0x006C: 'COPY.PICTURE',
    0x006D: 'SELECT',
    0x006E: 'DELETE.NAME',
    0x006F: 'DELETE.FORMAT',
    0x0070: 'VLINE',
    0x0071: 'HLINE',
    0x0072: 'VPAGE',
    0x0073: 'HPAGE',
    0x0074: 'VSCROLL',
    0x0075: 'HSCROLL',
    0x0076: 'ALERT',
    0x0077: 'NEW',
    0x0078: 'CANCEL.COPY',
    0x0079: 'SHOW.CLIPBOARD',
    0x007A: 'MESSAGE',
    0x007C: 'PASTE.LINK',
    0x007D: 'APP.ACTIVATE',
    0x007E: 'DELETE.ARROW',
    0x007F: 'ROW.HEIGHT',
    0x0080: 'FORMAT.MOVE',
    0x0081: 'FORMAT.SIZE',
    0x0082: 'FORMULA.REPLACE',
    0x0083: 'SEND.KEYS',
    0x0084: 'SELECT.SPECIAL',
    0x0085: 'APPLY.NAMES',
    0x0086: 'REPLACE.FONT',
    0x0087: 'FREEZE.PANES',
    0x0088: 'SHOW.INFO',
    0x0089: 'SPLIT',
    0x008A: 'ON.WINDOW',
    0x008B: 'ON.DATA',
    0x008C: 'DISABLE.INPUT',
    0x008E: 'OUTLINE',
    0x008F: 'LIST.NAMES',
    0x0090: 'FILE.CLOSE',
    0x0091: 'SAVE.WORKBOOK',
    0x0092: 'DATA.FORM',
    0x0093: 'COPY.CHART',
    0x0094: 'ON.TIME',
    0x0095: 'WAIT',
    0x0096: 'FORMAT.FONT',
    0x0097: 'FILL.UP',
    0x0098: 'FILL.LEFT',
    0x0099: 'DELETE.OVERLAY',
    0x009B: 'SHORT.MENUS',
    0x009F: 'SET.UPDATE.STATUS',
    0x00A1: 'COLOR.PALETTE',
    0x00A2: 'DELETE.STYLE',
    0x00A3: 'WINDOW.RESTORE',
    0x00A4: 'WINDOW.MAXIMIZE',
    0x00A6: 'CHANGE.LINK',
    0x00A7: 'CALCULATE.DOCUMENT',
    0x00A8: 'ON.KEY',
    0x00A9: 'APP.RESTORE',
    0x00AA: 'APP.MOVE',
    0x00AB: 'APP.SIZE',
    0x00AC: 'APP.MINIMIZE',
    0x00AD: 'APP.MAXIMIZE',
    0x00AE: 'BRING.TO.FRONT',
    0x00AF: 'SEND.TO.BACK',
    0x00B9: 'MAIN.CHART.TYPE',
    0x00BA: 'OVERLAY.CHART.TYPE',
    0x00BB: 'SELECT.END',
    0x00BC: 'OPEN.MAIL',
    0x00BD: 'SEND.MAIL',
    0x00BE: 'STANDARD.FONT',
    0x00BF: 'CONSOLIDATE',
    0x00C0: 'SORT.SPECIAL',
    0x00C1: 'GALLERY.3D.AREA',
    0x00C2: 'GALLERY.3D.COLUMN',
    0x00C3: 'GALLERY.3D.LINE',
    0x00C4: 'GALLERY.3D.PIE',
    0x00C5: 'VIEW.3D',
    0x00C6: 'GOAL.SEEK',
    0x00C7: 'WORKGROUP',
    0x00C8: 'FILL.GROUP',
    0x00C9: 'UPDATE.LINK',
    0x00CA: 'PROMOTE',
    0x00CB: 'DEMOTE',
    0x00CC: 'SHOW.DETAIL',
    0x00CE: 'UNGROUP',
    0x00CF: 'OBJECT.PROPERTIES',
    0x00D0: 'SAVE.NEW.OBJECT',
    0x00D1: 'SHARE',
    0x00D2: 'SHARE.NAME',
    0x00D3: 'DUPLICATE',
    0x00D4: 'APPLY.STYLE',
    0x00D5: 'ASSIGN.TO.OBJECT',
    0x00D6: 'OBJECT.PROTECTION',
    0x00D7: 'HIDE.OBJECT',
    0x00D8: 'SET.EXTRACT',
    0x00D9: 'CREATE.PUBLISHER',
    0x00DA: 'SUBSCRIBE.TO',
    0x00DB: 'ATTRIBUTES',
    0x00DC: 'SHOW.TOOLBAR',
    0x00DE: 'PRINT.PREVIEW',
    0x00DF: 'EDIT.COLOR',
    0x00E0: 'SHOW.LEVELS',
    0x00E1: 'FORMAT.MAIN',
    0x00E2: 'FORMAT.OVERLAY',
    0x00E3: 'ON.RECALC',
    0x00E4: 'EDIT.SERIES',
    0x00E5: 'DEFINE.STYLE',
    0x00F0: 'LINE.PRINT',
    0x00F3: 'ENTER.DATA',
    0x00F9: 'GALLERY.RADAR',
    0x00FA: 'MERGE.STYLES',
    0x00FB: 'EDITION.OPTIONS',
    0x00FC: 'PASTE.PICTURE',
    0x00FD: 'PASTE.PICTURE.LINK',
    0x00FE: 'SPELLING',
    0x0100: 'ZOOM',
    0x0103: 'INSERT.OBJECT',
    0x0104: 'WINDOW.MINIMIZE',
    0x0109: 'SOUND.NOTE',
    0x010A: 'SOUND.PLAY',
    0x010B: 'FORMAT.SHAPE',
    0x010C: 'EXTEND.POLYGON',
    0x010D: 'FORMAT.AUTO',
    0x0110: 'GALLERY.3D.BAR',
    0x0111: 'GALLERY.3D.SURFACE',
    0x0112: 'FILL.AUTO',
    0x0114: 'CUSTOMIZE.TOOLBAR',
    0x0115: 'ADD.TOOL',
    0x0116: 'EDIT.OBJECT',
    0x0117: 'ON.DOUBLECLICK',
    0x0118: 'ON.ENTRY',
    0x0119: 'WORKBOOK.ADD',
    0x011A: 'WORKBOOK.MOVE',
    0x011B: 'WORKBOOK.COPY',
    0x011C: 'WORKBOOK.OPTIONS',
    0x011D: 'SAVE.WORKSPACE',
    0x0120: 'CHART.WIZARD',
    0x0121: 'DELETE.TOOL',
    0x0122: 'MOVE.TOOL',
    0x0123: 'WORKBOOK.SELECT',
    0x0124: 'WORKBOOK.ACTIVATE',
    0x0125: 'ASSIGN.TO.TOOL',
    0x0127: 'COPY.TOOL',
    0x0128: 'RESET.TOOL',
    0x0129: 'CONSTRAIN.NUMERIC',
    0x012A: 'PASTE.TOOL',
    0x012E: 'WORKBOOK.NEW',
    0x0131: 'SCENARIO.CELLS',
    0x0132: 'SCENARIO.DELETE',
    0x0133: 'SCENARIO.ADD',
    0x0134: 'SCENARIO.EDIT',
    0x0135: 'SCENARIO.SHOW',
    0x0136: 'SCENARIO.SHOW.NEXT',
    0x0137: 'SCENARIO.SUMMARY',
    0x0138: 'PIVOT.TABLE.WIZARD',
    0x0139: 'PIVOT.FIELD.PROPERTIES',
    0x013A: 'PIVOT.FIELD',
    0x013B: 'PIVOT.ITEM',
    0x013C: 'PIVOT.ADD.FIELDS',
    0x013E: 'OPTIONS.CALCULATION',
    0x013F: 'OPTIONS.EDIT',
    0x0140: 'OPTIONS.VIEW',
    0x0141: 'ADDIN.MANAGER',
    0x0142: 'MENU.EDITOR',
    0x0143: 'ATTACH.TOOLBARS',
    0x0144: 'VBAActivate',
    0x0145: 'OPTIONS.CHART',
    0x0148: 'VBA.INSERT.FILE',
    0x014A: 'VBA.PROCEDURE.DEFINITION',
    0x0150: 'ROUTING.SLIP',
    0x0152: 'ROUTE.DOCUMENT',
    0x0153: 'MAIL.LOGON',
    0x0156: 'INSERT.PICTURE',
    0x0157: 'EDIT.TOOL',
    0x0158: 'GALLERY.DOUGHNUT',
    0x015E: 'CHART.TREND',
    0x0160: 'PIVOT.ITEM.PROPERTIES',
    0x0162: 'WORKBOOK.INSERT',
    0x0163: 'OPTIONS.TRANSITION',
    0x0164: 'OPTIONS.GENERAL',
    0x0172: 'FILTER.ADVANCED',
    0x0175: 'MAIL.ADD.MAILER',
    0x0176: 'MAIL.DELETE.MAILER',
    0x0177: 'MAIL.REPLY',
    0x0178: 'MAIL.REPLY.ALL',
    0x0179: 'MAIL.FORWARD',
    0x017A: 'MAIL.NEXT.LETTER',
    0x017B: 'DATA.LABEL',
    0x017C: 'INSERT.TITLE',
    0x017D: 'FONT.PROPERTIES',
    0x017E: 'MACRO.OPTIONS',
    0x017F: 'WORKBOOK.HIDE',
    0x0180: 'WORKBOOK.UNHIDE',
    0x0181: 'WORKBOOK.DELETE',
    0x0182: 'WORKBOOK.NAME',
    0x0184: 'GALLERY.CUSTOM',
    0x0186: 'ADD.CHART.AUTOFORMAT',
    0x0187: 'DELETE.CHART.AUTOFORMAT',
    0x0188: 'CHART.ADD.DATA',
    0x0189: 'AUTO.OUTLINE',
    0x018A: 'TAB.ORDER',
    0x018B: 'SHOW.DIALOG',
    0x018C: 'SELECT.ALL',
    0x018D: 'UNGROUP.SHEETS',
    0x018E: 'SUBTOTAL.CREATE',
    0x018F: 'SUBTOTAL.REMOVE',
    0x0190: 'RENAME.OBJECT',
    0x019C: 'WORKBOOK.SCROLL',
    0x019D: 'WORKBOOK.NEXT',
    0x019E: 'WORKBOOK.PREV',
    0x019F: 'WORKBOOK.TAB.SPLIT',
    0x01A0: 'FULL.SCREEN',
    0x01A1: 'WORKBOOK.PROTECT',
    0x01A4: 'SCROLLBAR.PROPERTIES',
    0x01A5: 'PIVOT.SHOW.PAGES',
    0x01A6: 'TEXT.TO.COLUMNS',
    0x01A7: 'FORMAT.CHARTTYPE',
    0x01A8: 'LINK.FORMAT',
    0x01A9: 'TRACER.DISPLAY',
    0x01AE: 'TRACER.NAVIGATE',
    0x01AF: 'TRACER.CLEAR',
    0x01B0: 'TRACER.ERROR',
    0x01B1: 'PIVOT.FIELD.GROUP',
    0x01B2: 'PIVOT.FIELD.UNGROUP',
    0x01B3: 'CHECKBOX.PROPERTIES',
    0x01B4: 'LABEL.PROPERTIES',
    0x01B5: 'LISTBOX.PROPERTIES',
    0x01B6: 'EDITBOX.PROPERTIES',
    0x01B7: 'PIVOT.REFRESH',
    0x01B8: 'LINK.COMBO',
    0x01B9: 'OPEN.TEXT',
    0x01BA: 'HIDE.DIALOG',
    0x01BB: 'SET.DIALOG.FOCUS',
    0x01BC: 'ENABLE.OBJECT',
    0x01BD: 'PUSHBUTTON.PROPERTIES',
    0x01BE: 'SET.DIALOG.DEFAULT',
    0x01BF: 'FILTER',
    0x01C0: 'FILTER.SHOW.ALL',
    0x01C1: 'CLEAR.OUTLINE',
    0x01C2: 'FUNCTION.WIZARD',
    0x01C3: 'ADD.LIST.ITEM',
    0x01C4: 'SET.LIST.ITEM',
    0x01C5: 'REMOVE.LIST.ITEM',
    0x01C6: 'SELECT.LIST.ITEM',
    0x01C7: 'SET.CONTROL.VALUE',
    0x01C8: 'SAVE.COPY.AS',
    0x01CA: 'OPTIONS.LISTS.ADD',
    0x01CB: 'OPTIONS.LISTS.DELETE',
    0x01CC: 'SERIES.AXES',
    0x01CD: 'SERIES.X',
    0x01CE: 'SERIES.Y',
    0x01CF: 'ERRORBAR.X',
    0x01D0: 'ERRORBAR.Y',
    0x01D1: 'FORMAT.CHART',
    0x01D2: 'SERIES.ORDER',
    0x01D3: 'MAIL.LOGOFF',
    0x01D4: 'CLEAR.ROUTING.SLIP',
    0x01D5: 'APP.ACTIVATE.MICROSOFT',
    0x01D6: 'MAIL.EDIT.MAILER',
    0x01D7: 'ON.SHEET',
    0x01D8: 'STANDARD.WIDTH',
    0x01D9: 'SCENARIO.MERGE',
    0x01DA: 'SUMMARY.INFO',
    0x01DB: 'FIND.FILE',
    0x01DC: 'ACTIVE.CELL.FONT',
    0x01DD: 'ENABLE.TIPWIZARD',
    0x01DE: 'VBA.MAKE.ADDIN',
    0x01E0: 'INSERTDATATABLE',
    0x01E1: 'WORKGROUP.OPTIONS',
    0x01E2: 'MAIL.SEND.MAILER',
    0x01E5: 'AUTOCORRECT',
    0x01E9: 'POST.DOCUMENT',
    0x01EB: 'PICKLIST',
    0x01ED: 'VIEW.SHOW',
    0x01EE: 'VIEW.DEFINE',
    0x01EF: 'VIEW.DELETE',
    0x01FD: 'SHEET.BACKGROUND',
    0x01FE: 'INSERT.MAP.OBJECT',
    0x01FF: 'OPTIONS.MENONO',
    0x0205: 'MSOCHECKS',
    0x0206: 'NORMAL',
    0x0207: 'LAYOUT',
    0x0208: 'RM.PRINT.AREA',
    0x0209: 'CLEAR.PRINT.AREA',
    0x020A: 'ADD.PRINT.AREA',
    0x020B: 'MOVE.BRK',
    0x0221: 'HIDECURR.NOTE',
    0x0222: 'HIDEALL.NOTES',
    0x0223: 'DELETE.NOTE',
    0x0224: 'TRAVERSE.NOTES',
    0x0225: 'ACTIVATE.NOTES',
    0x026C: 'PROTECT.REVISIONS',
    0x026D: 'UNPROTECT.REVISIONS',
    0x0287: 'OPTIONS.ME',
    0x028D: 'WEB.PUBLISH',
    0x029B: 'NEWWEBQUERY',
    0x02A1: 'PIVOT.TABLE.CHART',
    0x02F1: 'OPTIONS.SAVE',
    0x02F3: 'OPTIONS.SPELL',
    0x0328: 'HIDEALL.INKANNOTS'
};

/* [MS-XLS] 2.5.198.17 */
var Ftab = {
    0x0000: 'COUNT',
    0x0001: 'IF',
    0x0002: 'ISNA',
    0x0003: 'ISERROR',
    0x0004: 'SUM',
    0x0005: 'AVERAGE',
    0x0006: 'MIN',
    0x0007: 'MAX',
    0x0008: 'ROW',
    0x0009: 'COLUMN',
    0x000A: 'NA',
    0x000B: 'NPV',
    0x000C: 'STDEV',
    0x000D: 'DOLLAR',
    0x000E: 'FIXED',
    0x000F: 'SIN',
    0x0010: 'COS',
    0x0011: 'TAN',
    0x0012: 'ATAN',
    0x0013: 'PI',
    0x0014: 'SQRT',
    0x0015: 'EXP',
    0x0016: 'LN',
    0x0017: 'LOG10',
    0x0018: 'ABS',
    0x0019: 'INT',
    0x001A: 'SIGN',
    0x001B: 'ROUND',
    0x001C: 'LOOKUP',
    0x001D: 'INDEX',
    0x001E: 'REPT',
    0x001F: 'MID',
    0x0020: 'LEN',
    0x0021: 'VALUE',
    0x0022: 'TRUE',
    0x0023: 'FALSE',
    0x0024: 'AND',
    0x0025: 'OR',
    0x0026: 'NOT',
    0x0027: 'MOD',
    0x0028: 'DCOUNT',
    0x0029: 'DSUM',
    0x002A: 'DAVERAGE',
    0x002B: 'DMIN',
    0x002C: 'DMAX',
    0x002D: 'DSTDEV',
    0x002E: 'VAR',
    0x002F: 'DVAR',
    0x0030: 'TEXT',
    0x0031: 'LINEST',
    0x0032: 'TREND',
    0x0033: 'LOGEST',
    0x0034: 'GROWTH',
    0x0035: 'GOTO',
    0x0036: 'HALT',
    0x0037: 'RETURN',
    0x0038: 'PV',
    0x0039: 'FV',
    0x003A: 'NPER',
    0x003B: 'PMT',
    0x003C: 'RATE',
    0x003D: 'MIRR',
    0x003E: 'IRR',
    0x003F: 'RAND',
    0x0040: 'MATCH',
    0x0041: 'DATE',
    0x0042: 'TIME',
    0x0043: 'DAY',
    0x0044: 'MONTH',
    0x0045: 'YEAR',
    0x0046: 'WEEKDAY',
    0x0047: 'HOUR',
    0x0048: 'MINUTE',
    0x0049: 'SECOND',
    0x004A: 'NOW',
    0x004B: 'AREAS',
    0x004C: 'ROWS',
    0x004D: 'COLUMNS',
    0x004E: 'OFFSET',
    0x004F: 'ABSREF',
    0x0050: 'RELREF',
    0x0051: 'ARGUMENT',
    0x0052: 'SEARCH',
    0x0053: 'TRANSPOSE',
    0x0054: 'ERROR',
    0x0055: 'STEP',
    0x0056: 'TYPE',
    0x0057: 'ECHO',
    0x0058: 'SET.NAME',
    0x0059: 'CALLER',
    0x005A: 'DEREF',
    0x005B: 'WINDOWS',
    0x005C: 'SERIES',
    0x005D: 'DOCUMENTS',
    0x005E: 'ACTIVE.CELL',
    0x005F: 'SELECTION',
    0x0060: 'RESULT',
    0x0061: 'ATAN2',
    0x0062: 'ASIN',
    0x0063: 'ACOS',
    0x0064: 'CHOOSE',
    0x0065: 'HLOOKUP',
    0x0066: 'VLOOKUP',
    0x0067: 'LINKS',
    0x0068: 'INPUT',
    0x0069: 'ISREF',
    0x006A: 'GET.FORMULA',
    0x006B: 'GET.NAME',
    0x006C: 'SET.VALUE',
    0x006D: 'LOG',
    0x006E: 'EXEC',
    0x006F: 'CHAR',
    0x0070: 'LOWER',
    0x0071: 'UPPER',
    0x0072: 'PROPER',
    0x0073: 'LEFT',
    0x0074: 'RIGHT',
    0x0075: 'EXACT',
    0x0076: 'TRIM',
    0x0077: 'REPLACE',
    0x0078: 'SUBSTITUTE',
    0x0079: 'CODE',
    0x007A: 'NAMES',
    0x007B: 'DIRECTORY',
    0x007C: 'FIND',
    0x007D: 'CELL',
    0x007E: 'ISERR',
    0x007F: 'ISTEXT',
    0x0080: 'ISNUMBER',
    0x0081: 'ISBLANK',
    0x0082: 'T',
    0x0083: 'N',
    0x0084: 'FOPEN',
    0x0085: 'FCLOSE',
    0x0086: 'FSIZE',
    0x0087: 'FREADLN',
    0x0088: 'FREAD',
    0x0089: 'FWRITELN',
    0x008A: 'FWRITE',
    0x008B: 'FPOS',
    0x008C: 'DATEVALUE',
    0x008D: 'TIMEVALUE',
    0x008E: 'SLN',
    0x008F: 'SYD',
    0x0090: 'DDB',
    0x0091: 'GET.DEF',
    0x0092: 'REFTEXT',
    0x0093: 'TEXTREF',
    0x0094: 'INDIRECT',
    0x0095: 'REGISTER',
    0x0096: 'CALL',
    0x0097: 'ADD.BAR',
    0x0098: 'ADD.MENU',
    0x0099: 'ADD.COMMAND',
    0x009A: 'ENABLE.COMMAND',
    0x009B: 'CHECK.COMMAND',
    0x009C: 'RENAME.COMMAND',
    0x009D: 'SHOW.BAR',
    0x009E: 'DELETE.MENU',
    0x009F: 'DELETE.COMMAND',
    0x00A0: 'GET.CHART.ITEM',
    0x00A1: 'DIALOG.BOX',
    0x00A2: 'CLEAN',
    0x00A3: 'MDETERM',
    0x00A4: 'MINVERSE',
    0x00A5: 'MMULT',
    0x00A6: 'FILES',
    0x00A7: 'IPMT',
    0x00A8: 'PPMT',
    0x00A9: 'COUNTA',
    0x00AA: 'CANCEL.KEY',
    0x00AB: 'FOR',
    0x00AC: 'WHILE',
    0x00AD: 'BREAK',
    0x00AE: 'NEXT',
    0x00AF: 'INITIATE',
    0x00B0: 'REQUEST',
    0x00B1: 'POKE',
    0x00B2: 'EXECUTE',
    0x00B3: 'TERMINATE',
    0x00B4: 'RESTART',
    0x00B5: 'HELP',
    0x00B6: 'GET.BAR',
    0x00B7: 'PRODUCT',
    0x00B8: 'FACT',
    0x00B9: 'GET.CELL',
    0x00BA: 'GET.WORKSPACE',
    0x00BB: 'GET.WINDOW',
    0x00BC: 'GET.DOCUMENT',
    0x00BD: 'DPRODUCT',
    0x00BE: 'ISNONTEXT',
    0x00BF: 'GET.NOTE',
    0x00C0: 'NOTE',
    0x00C1: 'STDEVP',
    0x00C2: 'VARP',
    0x00C3: 'DSTDEVP',
    0x00C4: 'DVARP',
    0x00C5: 'TRUNC',
    0x00C6: 'ISLOGICAL',
    0x00C7: 'DCOUNTA',
    0x00C8: 'DELETE.BAR',
    0x00C9: 'UNREGISTER',
    0x00CC: 'USDOLLAR',
    0x00CD: 'FINDB',
    0x00CE: 'SEARCHB',
    0x00CF: 'REPLACEB',
    0x00D0: 'LEFTB',
    0x00D1: 'RIGHTB',
    0x00D2: 'MIDB',
    0x00D3: 'LENB',
    0x00D4: 'ROUNDUP',
    0x00D5: 'ROUNDDOWN',
    0x00D6: 'ASC',
    0x00D7: 'DBCS',
    0x00D8: 'RANK',
    0x00DB: 'ADDRESS',
    0x00DC: 'DAYS360',
    0x00DD: 'TODAY',
    0x00DE: 'VDB',
    0x00DF: 'ELSE',
    0x00E0: 'ELSE.IF',
    0x00E1: 'END.IF',
    0x00E2: 'FOR.CELL',
    0x00E3: 'MEDIAN',
    0x00E4: 'SUMPRODUCT',
    0x00E5: 'SINH',
    0x00E6: 'COSH',
    0x00E7: 'TANH',
    0x00E8: 'ASINH',
    0x00E9: 'ACOSH',
    0x00EA: 'ATANH',
    0x00EB: 'DGET',
    0x00EC: 'CREATE.OBJECT',
    0x00ED: 'VOLATILE',
    0x00EE: 'LAST.ERROR',
    0x00EF: 'CUSTOM.UNDO',
    0x00F0: 'CUSTOM.REPEAT',
    0x00F1: 'FORMULA.CONVERT',
    0x00F2: 'GET.LINK.INFO',
    0x00F3: 'TEXT.BOX',
    0x00F4: 'INFO',
    0x00F5: 'GROUP',
    0x00F6: 'GET.OBJECT',
    0x00F7: 'DB',
    0x00F8: 'PAUSE',
    0x00FB: 'RESUME',
    0x00FC: 'FREQUENCY',
    0x00FD: 'ADD.TOOLBAR',
    0x00FE: 'DELETE.TOOLBAR',
    0x00FF: 'User',
    0x0100: 'RESET.TOOLBAR',
    0x0101: 'EVALUATE',
    0x0102: 'GET.TOOLBAR',
    0x0103: 'GET.TOOL',
    0x0104: 'SPELLING.CHECK',
    0x0105: 'ERROR.TYPE',
    0x0106: 'APP.TITLE',
    0x0107: 'WINDOW.TITLE',
    0x0108: 'SAVE.TOOLBAR',
    0x0109: 'ENABLE.TOOL',
    0x010A: 'PRESS.TOOL',
    0x010B: 'REGISTER.ID',
    0x010C: 'GET.WORKBOOK',
    0x010D: 'AVEDEV',
    0x010E: 'BETADIST',
    0x010F: 'GAMMALN',
    0x0110: 'BETAINV',
    0x0111: 'BINOMDIST',
    0x0112: 'CHIDIST',
    0x0113: 'CHIINV',
    0x0114: 'COMBIN',
    0x0115: 'CONFIDENCE',
    0x0116: 'CRITBINOM',
    0x0117: 'EVEN',
    0x0118: 'EXPONDIST',
    0x0119: 'FDIST',
    0x011A: 'FINV',
    0x011B: 'FISHER',
    0x011C: 'FISHERINV',
    0x011D: 'FLOOR',
    0x011E: 'GAMMADIST',
    0x011F: 'GAMMAINV',
    0x0120: 'CEILING',
    0x0121: 'HYPGEOMDIST',
    0x0122: 'LOGNORMDIST',
    0x0123: 'LOGINV',
    0x0124: 'NEGBINOMDIST',
    0x0125: 'NORMDIST',
    0x0126: 'NORMSDIST',
    0x0127: 'NORMINV',
    0x0128: 'NORMSINV',
    0x0129: 'STANDARDIZE',
    0x012A: 'ODD',
    0x012B: 'PERMUT',
    0x012C: 'POISSON',
    0x012D: 'TDIST',
    0x012E: 'WEIBULL',
    0x012F: 'SUMXMY2',
    0x0130: 'SUMX2MY2',
    0x0131: 'SUMX2PY2',
    0x0132: 'CHITEST',
    0x0133: 'CORREL',
    0x0134: 'COVAR',
    0x0135: 'FORECAST',
    0x0136: 'FTEST',
    0x0137: 'INTERCEPT',
    0x0138: 'PEARSON',
    0x0139: 'RSQ',
    0x013A: 'STEYX',
    0x013B: 'SLOPE',
    0x013C: 'TTEST',
    0x013D: 'PROB',
    0x013E: 'DEVSQ',
    0x013F: 'GEOMEAN',
    0x0140: 'HARMEAN',
    0x0141: 'SUMSQ',
    0x0142: 'KURT',
    0x0143: 'SKEW',
    0x0144: 'ZTEST',
    0x0145: 'LARGE',
    0x0146: 'SMALL',
    0x0147: 'QUARTILE',
    0x0148: 'PERCENTILE',
    0x0149: 'PERCENTRANK',
    0x014A: 'MODE',
    0x014B: 'TRIMMEAN',
    0x014C: 'TINV',
    0x014E: 'MOVIE.COMMAND',
    0x014F: 'GET.MOVIE',
    0x0150: 'CONCATENATE',
    0x0151: 'POWER',
    0x0152: 'PIVOT.ADD.DATA',
    0x0153: 'GET.PIVOT.TABLE',
    0x0154: 'GET.PIVOT.FIELD',
    0x0155: 'GET.PIVOT.ITEM',
    0x0156: 'RADIANS',
    0x0157: 'DEGREES',
    0x0158: 'SUBTOTAL',
    0x0159: 'SUMIF',
    0x015A: 'COUNTIF',
    0x015B: 'COUNTBLANK',
    0x015C: 'SCENARIO.GET',
    0x015D: 'OPTIONS.LISTS.GET',
    0x015E: 'ISPMT',
    0x015F: 'DATEDIF',
    0x0160: 'DATESTRING',
    0x0161: 'NUMBERSTRING',
    0x0162: 'ROMAN',
    0x0163: 'OPEN.DIALOG',
    0x0164: 'SAVE.DIALOG',
    0x0165: 'VIEW.GET',
    0x0166: 'GETPIVOTDATA',
    0x0167: 'HYPERLINK',
    0x0168: 'PHONETIC',
    0x0169: 'AVERAGEA',
    0x016A: 'MAXA',
    0x016B: 'MINA',
    0x016C: 'STDEVPA',
    0x016D: 'VARPA',
    0x016E: 'STDEVA',
    0x016F: 'VARA',
    0x0170: 'BAHTTEXT',
    0x0171: 'THAIDAYOFWEEK',
    0x0172: 'THAIDIGIT',
    0x0173: 'THAIMONTHOFYEAR',
    0x0174: 'THAINUMSOUND',
    0x0175: 'THAINUMSTRING',
    0x0176: 'THAISTRINGLENGTH',
    0x0177: 'ISTHAIDIGIT',
    0x0178: 'ROUNDBAHTDOWN',
    0x0179: 'ROUNDBAHTUP',
    0x017A: 'THAIYEAR',
    0x017B: 'RTD'
};
var FtabArgc = {
    0x0002: 1, /* ISNA */
    0x0003: 1, /* ISERROR */
    0x000F: 1, /* SIN */
    0x0010: 1, /* COS */
    0x0011: 1, /* TAN */
    0x0012: 1, /* ATAN */
    0x0014: 1, /* SQRT */
    0x0015: 1, /* EXP */
    0x0016: 1, /* LN */
    0x0017: 1, /* LOG10 */
    0x0018: 1, /* ABS */
    0x0019: 1, /* INT */
    0x001A: 1, /* SIGN */
    0x001B: 2, /* ROUND */
    0x001E: 2, /* REPT */
    0x001F: 3, /* MID */
    0x0020: 1, /* LEN */
    0x0021: 1, /* VALUE */
    0x0026: 1, /* NOT */
    0x0027: 2, /* MOD */
    0x0028: 3, /* DCOUNT */
    0x0029: 3, /* DSUM */
    0x002A: 3, /* DAVERAGE */
    0x002B: 3, /* DMIN */
    0x002C: 3, /* DMAX */
    0x002D: 3, /* DSTDEV */
    0x002F: 3, /* DVAR */
    0x0030: 2, /* TEXT */
    0x0035: 1, /* GOTO */
    0x003D: 3, /* MIRR */
    0x0041: 3, /* DATE */
    0x0042: 3, /* TIME */
    0x0043: 1, /* DAY */
    0x0044: 1, /* MONTH */
    0x0045: 1, /* YEAR */
    0x0047: 1, /* HOUR */
    0x0048: 1, /* MINUTE */
    0x0049: 1, /* SECOND */
    0x004B: 1, /* AREAS */
    0x004C: 1, /* ROWS */
    0x004D: 1, /* COLUMNS */
    0x004F: 2, /* ABSREF */
    0x0050: 2, /* RELREF */
    0x0053: 1, /* TRANSPOSE */
    0x0056: 1, /* TYPE */
    0x005A: 1, /* DEREF */
    0x0061: 2, /* ATAN2 */
    0x0062: 1, /* ASIN */
    0x0063: 1, /* ACOS */
    0x0069: 1, /* ISREF */
    0x006F: 1, /* CHAR */
    0x0070: 1, /* LOWER */
    0x0071: 1, /* UPPER */
    0x0072: 1, /* PROPER */
    0x0075: 2, /* EXACT */
    0x0076: 1, /* TRIM */
    0x0077: 4, /* REPLACE */
    0x0079: 1, /* CODE */
    0x007E: 1, /* ISERR */
    0x007F: 1, /* ISTEXT */
    0x0080: 1, /* ISNUMBER */
    0x0081: 1, /* ISBLANK */
    0x0082: 1, /* T */
    0x0083: 1, /* N */
    0x0085: 1, /* FCLOSE */
    0x0086: 1, /* FSIZE */
    0x0087: 1, /* FREADLN */
    0x0088: 2, /* FREAD */
    0x0089: 2, /* FWRITELN */
    0x008A: 2, /* FWRITE */
    0x008C: 1, /* DATEVALUE */
    0x008D: 1, /* TIMEVALUE */
    0x008E: 3, /* SLN */
    0x008F: 4, /* SYD */
    0x00A2: 1, /* CLEAN */
    0x00A3: 1, /* MDETERM */
    0x00A4: 1, /* MINVERSE */
    0x00A5: 2, /* MMULT */
    0x00AC: 1, /* WHILE */
    0x00AF: 2, /* INITIATE */
    0x00B0: 2, /* REQUEST */
    0x00B1: 3, /* POKE */
    0x00B2: 2, /* EXECUTE */
    0x00B3: 1, /* TERMINATE */
    0x00B8: 1, /* FACT */
    0x00BD: 3, /* DPRODUCT */
    0x00BE: 1, /* ISNONTEXT */
    0x00C3: 3, /* DSTDEVP */
    0x00C4: 3, /* DVARP */
    0x00C6: 1, /* ISLOGICAL */
    0x00C7: 3, /* DCOUNTA */
    0x00C9: 1, /* UNREGISTER */
    0x00CF: 4, /* REPLACEB */
    0x00D2: 3, /* MIDB */
    0x00D3: 1, /* LENB */
    0x00D4: 2, /* ROUNDUP */
    0x00D5: 2, /* ROUNDDOWN */
    0x00D6: 1, /* ASC */
    0x00D7: 1, /* DBCS */
    0x00E5: 1, /* SINH */
    0x00E6: 1, /* COSH */
    0x00E7: 1, /* TANH */
    0x00E8: 1, /* ASINH */
    0x00E9: 1, /* ACOSH */
    0x00EA: 1, /* ATANH */
    0x00EB: 3, /* DGET */
    0x00F4: 1, /* INFO */
    0x00FC: 2, /* FREQUENCY */
    0x0101: 1, /* EVALUATE */
    0x0105: 1, /* ERROR.TYPE */
    0x010F: 1, /* GAMMALN */
    0x0111: 4, /* BINOMDIST */
    0x0112: 2, /* CHIDIST */
    0x0113: 2, /* CHIINV */
    0x0114: 2, /* COMBIN */
    0x0115: 3, /* CONFIDENCE */
    0x0116: 3, /* CRITBINOM */
    0x0117: 1, /* EVEN */
    0x0118: 3, /* EXPONDIST */
    0x0119: 3, /* FDIST */
    0x011A: 3, /* FINV */
    0x011B: 1, /* FISHER */
    0x011C: 1, /* FISHERINV */
    0x011D: 2, /* FLOOR */
    0x011E: 4, /* GAMMADIST */
    0x011F: 3, /* GAMMAINV */
    0x0120: 2, /* CEILING */
    0x0121: 4, /* HYPGEOMDIST */
    0x0122: 3, /* LOGNORMDIST */
    0x0123: 3, /* LOGINV */
    0x0124: 3, /* NEGBINOMDIST */
    0x0125: 4, /* NORMDIST */
    0x0126: 1, /* NORMSDIST */
    0x0127: 3, /* NORMINV */
    0x0128: 1, /* NORMSINV */
    0x0129: 3, /* STANDARDIZE */
    0x012A: 1, /* ODD */
    0x012B: 2, /* PERMUT */
    0x012C: 3, /* POISSON */
    0x012D: 3, /* TDIST */
    0x012E: 4, /* WEIBULL */
    0x012F: 2, /* SUMXMY2 */
    0x0130: 2, /* SUMX2MY2 */
    0x0131: 2, /* SUMX2PY2 */
    0x0132: 2, /* CHITEST */
    0x0133: 2, /* CORREL */
    0x0134: 2, /* COVAR */
    0x0135: 3, /* FORECAST */
    0x0136: 2, /* FTEST */
    0x0137: 2, /* INTERCEPT */
    0x0138: 2, /* PEARSON */
    0x0139: 2, /* RSQ */
    0x013A: 2, /* STEYX */
    0x013B: 2, /* SLOPE */
    0x013C: 4, /* TTEST */
    0x0145: 2, /* LARGE */
    0x0146: 2, /* SMALL */
    0x0147: 2, /* QUARTILE */
    0x0148: 2, /* PERCENTILE */
    0x014B: 2, /* TRIMMEAN */
    0x014C: 2, /* TINV */
    0x0151: 2, /* POWER */
    0x0156: 1, /* RADIANS */
    0x0157: 1, /* DEGREES */
    0x015A: 2, /* COUNTIF */
    0x015B: 1, /* COUNTBLANK */
    0x015E: 4, /* ISPMT */
    0x015F: 3, /* DATEDIF */
    0x0160: 1, /* DATESTRING */
    0x0161: 2, /* NUMBERSTRING */
    0x0168: 1, /* PHONETIC */
    0x0170: 1, /* BAHTTEXT */
    0x0171: 1, /* THAIDAYOFWEEK */
    0x0172: 1, /* THAIDIGIT */
    0x0173: 1, /* THAIMONTHOFYEAR */
    0x0174: 1, /* THAINUMSOUND */
    0x0175: 1, /* THAINUMSTRING */
    0x0176: 1, /* THAISTRINGLENGTH */
    0x0177: 1, /* ISTHAIDIGIT */
    0x0178: 1, /* ROUNDBAHTDOWN */
    0x0179: 1, /* ROUNDBAHTUP */
    0x017A: 1, /* THAIYEAR */
    0xFFFF: 0
};
/* [MS-XLSX] 2.2.3 Functions */
var XLSXFutureFunctions = {
    "_xlfn.ACOT": "ACOT",
    "_xlfn.ACOTH": "ACOTH",
    "_xlfn.AGGREGATE": "AGGREGATE",
    "_xlfn.ARABIC": "ARABIC",
    "_xlfn.AVERAGEIF": "AVERAGEIF",
    "_xlfn.AVERAGEIFS": "AVERAGEIFS",
    "_xlfn.BASE": "BASE",
    "_xlfn.BETA.DIST": "BETA.DIST",
    "_xlfn.BETA.INV": "BETA.INV",
    "_xlfn.BINOM.DIST": "BINOM.DIST",
    "_xlfn.BINOM.DIST.RANGE": "BINOM.DIST.RANGE",
    "_xlfn.BINOM.INV": "BINOM.INV",
    "_xlfn.BITAND": "BITAND",
    "_xlfn.BITLSHIFT": "BITLSHIFT",
    "_xlfn.BITOR": "BITOR",
    "_xlfn.BITRSHIFT": "BITRSHIFT",
    "_xlfn.BITXOR": "BITXOR",
    "_xlfn.CEILING.MATH": "CEILING.MATH",
    "_xlfn.CEILING.PRECISE": "CEILING.PRECISE",
    "_xlfn.CHISQ.DIST": "CHISQ.DIST",
    "_xlfn.CHISQ.DIST.RT": "CHISQ.DIST.RT",
    "_xlfn.CHISQ.INV": "CHISQ.INV",
    "_xlfn.CHISQ.INV.RT": "CHISQ.INV.RT",
    "_xlfn.CHISQ.TEST": "CHISQ.TEST",
    "_xlfn.COMBINA": "COMBINA",
    "_xlfn.CONFIDENCE.NORM": "CONFIDENCE.NORM",
    "_xlfn.CONFIDENCE.T": "CONFIDENCE.T",
    "_xlfn.COT": "COT",
    "_xlfn.COTH": "COTH",
    "_xlfn.COUNTIFS": "COUNTIFS",
    "_xlfn.COVARIANCE.P": "COVARIANCE.P",
    "_xlfn.COVARIANCE.S": "COVARIANCE.S",
    "_xlfn.CSC": "CSC",
    "_xlfn.CSCH": "CSCH",
    "_xlfn.DAYS": "DAYS",
    "_xlfn.DECIMAL": "DECIMAL",
    "_xlfn.ECMA.CEILING": "ECMA.CEILING",
    "_xlfn.ERF.PRECISE": "ERF.PRECISE",
    "_xlfn.ERFC.PRECISE": "ERFC.PRECISE",
    "_xlfn.EXPON.DIST": "EXPON.DIST",
    "_xlfn.F.DIST": "F.DIST",
    "_xlfn.F.DIST.RT": "F.DIST.RT",
    "_xlfn.F.INV": "F.INV",
    "_xlfn.F.INV.RT": "F.INV.RT",
    "_xlfn.F.TEST": "F.TEST",
    "_xlfn.FILTERXML": "FILTERXML",
    "_xlfn.FLOOR.MATH": "FLOOR.MATH",
    "_xlfn.FLOOR.PRECISE": "FLOOR.PRECISE",
    "_xlfn.FORMULATEXT": "FORMULATEXT",
    "_xlfn.GAMMA": "GAMMA",
    "_xlfn.GAMMA.DIST": "GAMMA.DIST",
    "_xlfn.GAMMA.INV": "GAMMA.INV",
    "_xlfn.GAMMALN.PRECISE": "GAMMALN.PRECISE",
    "_xlfn.GAUSS": "GAUSS",
    "_xlfn.HYPGEOM.DIST": "HYPGEOM.DIST",
    "_xlfn.IFNA": "IFNA",
    "_xlfn.IFERROR": "IFERROR",
    "_xlfn.IMCOSH": "IMCOSH",
    "_xlfn.IMCOT": "IMCOT",
    "_xlfn.IMCSC": "IMCSC",
    "_xlfn.IMCSCH": "IMCSCH",
    "_xlfn.IMSEC": "IMSEC",
    "_xlfn.IMSECH": "IMSECH",
    "_xlfn.IMSINH": "IMSINH",
    "_xlfn.IMTAN": "IMTAN",
    "_xlfn.ISFORMULA": "ISFORMULA",
    "_xlfn.ISO.CEILING": "ISO.CEILING",
    "_xlfn.ISOWEEKNUM": "ISOWEEKNUM",
    "_xlfn.LOGNORM.DIST": "LOGNORM.DIST",
    "_xlfn.LOGNORM.INV": "LOGNORM.INV",
    "_xlfn.MODE.MULT": "MODE.MULT",
    "_xlfn.MODE.SNGL": "MODE.SNGL",
    "_xlfn.MUNIT": "MUNIT",
    "_xlfn.NEGBINOM.DIST": "NEGBINOM.DIST",
    "_xlfn.NETWORKDAYS.INTL": "NETWORKDAYS.INTL",
    "_xlfn.NIGBINOM": "NIGBINOM",
    "_xlfn.NORM.DIST": "NORM.DIST",
    "_xlfn.NORM.INV": "NORM.INV",
    "_xlfn.NORM.S.DIST": "NORM.S.DIST",
    "_xlfn.NORM.S.INV": "NORM.S.INV",
    "_xlfn.NUMBERVALUE": "NUMBERVALUE",
    "_xlfn.PDURATION": "PDURATION",
    "_xlfn.PERCENTILE.EXC": "PERCENTILE.EXC",
    "_xlfn.PERCENTILE.INC": "PERCENTILE.INC",
    "_xlfn.PERCENTRANK.EXC": "PERCENTRANK.EXC",
    "_xlfn.PERCENTRANK.INC": "PERCENTRANK.INC",
    "_xlfn.PERMUTATIONA": "PERMUTATIONA",
    "_xlfn.PHI": "PHI",
    "_xlfn.POISSON.DIST": "POISSON.DIST",
    "_xlfn.QUARTILE.EXC": "QUARTILE.EXC",
    "_xlfn.QUARTILE.INC": "QUARTILE.INC",
    "_xlfn.QUERYSTRING": "QUERYSTRING",
    "_xlfn.RANK.AVG": "RANK.AVG",
    "_xlfn.RANK.EQ": "RANK.EQ",
    "_xlfn.RRI": "RRI",
    "_xlfn.SEC": "SEC",
    "_xlfn.SECH": "SECH",
    "_xlfn.SHEET": "SHEET",
    "_xlfn.SHEETS": "SHEETS",
    "_xlfn.SKEW.P": "SKEW.P",
    "_xlfn.STDEV.P": "STDEV.P",
    "_xlfn.STDEV.S": "STDEV.S",
    "_xlfn.SUMIFS": "SUMIFS",
    "_xlfn.T.DIST": "T.DIST",
    "_xlfn.T.DIST.2T": "T.DIST.2T",
    "_xlfn.T.DIST.RT": "T.DIST.RT",
    "_xlfn.T.INV": "T.INV",
    "_xlfn.T.INV.2T": "T.INV.2T",
    "_xlfn.T.TEST": "T.TEST",
    "_xlfn.UNICHAR": "UNICHAR",
    "_xlfn.UNICODE": "UNICODE",
    "_xlfn.VAR.P": "VAR.P",
    "_xlfn.VAR.S": "VAR.S",
    "_xlfn.WEBSERVICE": "WEBSERVICE",
    "_xlfn.WEIBULL.DIST": "WEIBULL.DIST",
    "_xlfn.WORKDAY.INTL": "WORKDAY.INTL",
    "_xlfn.XOR": "XOR",
    "_xlfn.Z.TEST": "Z.TEST"
};

var strs = {}; // shared strings
var _ssfopts = {}; // spreadsheet formatting options

RELS.WS = "http://schemas.openxmlformats.org/officeDocument/2006/relationships/worksheet";

function get_sst_id(sst, str) {
    for(var i = 0, len = sst.length; i < len; ++i) if(sst[i].t === str) { sst.Count ++; return i; }
    sst[len] = {t:str}; sst.Count ++; sst.Unique ++; return len;
}

function get_cell_style(styles, cell, opts) {
    var z = opts.revssf[cell.z != null ? cell.z : "General"];
    for(var i = 0, len = styles.length; i != len; ++i) if(styles[i].numFmtId === z) return i;
    styles[len] = {
        numFmtId:z,
        fontId:0,
        fillId:0,
        borderId:0,
        xfId:0,
        applyNumberFormat:1
    };
    return len;
}

function safe_format(p, fmtid, fillid, opts) {
    try {
        if(p.t === 'e') p.w = p.w || BErr[p.v];
        else if(fmtid === 0) {
            if(p.t === 'n') {
                if((p.v|0) === p.v) p.w = SSF._general_int(p.v,_ssfopts);
                else p.w = SSF._general_num(p.v,_ssfopts);
            }
            else if(p.t === 'd') {
                var dd = datenum(p.v);
                if((dd|0) === dd) p.w = SSF._general_int(dd,_ssfopts);
                else p.w = SSF._general_num(dd,_ssfopts);
            }
            else if(p.v === undefined) return "";
            else p.w = SSF._general(p.v,_ssfopts);
        }
        else if(p.t === 'd') p.w = SSF.format(fmtid,datenum(p.v),_ssfopts);
        else p.w = SSF.format(fmtid,p.v,_ssfopts);
        if(opts.cellNF) p.z = SSF._table[fmtid];
    } catch(e) { if(opts.WTF) throw e; }
    if(fillid) try {
        p.s = styles.Fills[fillid];
        if (p.s.fgColor && p.s.fgColor.theme) {
            p.s.fgColor.rgb = rgb_tint(themes.themeElements.clrScheme[p.s.fgColor.theme].rgb, p.s.fgColor.tint || 0);
            if(opts.WTF) p.s.fgColor.raw_rgb = themes.themeElements.clrScheme[p.s.fgColor.theme].rgb;
        }
        if (p.s.bgColor && p.s.bgColor.theme) {
            p.s.bgColor.rgb = rgb_tint(themes.themeElements.clrScheme[p.s.bgColor.theme].rgb, p.s.bgColor.tint || 0);
            if(opts.WTF) p.s.bgColor.raw_rgb = themes.themeElements.clrScheme[p.s.bgColor.theme].rgb;
        }
    } catch(e) { if(opts.WTF) throw e; }
}
function parse_ws_xml_dim(ws, s) {
    var d = safe_decode_range(s);
    if(d.s.r<=d.e.r && d.s.c<=d.e.c && d.s.r>=0 && d.s.c>=0) ws["!ref"] = encode_range(d);
}
var mergecregex = /<mergeCell ref="[A-Z0-9:]+"\s*\/>/g;
var sheetdataregex = /<(?:\w+:)?sheetData>([^\u2603]*)<\/(?:\w+:)?sheetData>/;
var hlinkregex = /<hyperlink[^>]*\/>/g;
var dimregex = /"(\w*:\w*)"/;
var colregex = /<col[^>]*\/>/g;
/* 18.3 Worksheets */
function parse_ws_xml(data, opts, rels) {
    if(!data) return data;
    /* 18.3.1.99 worksheet CT_Worksheet */
    var s = {};

    /* 18.3.1.35 dimension CT_SheetDimension ? */
    var ridx = data.indexOf("<dimension");
    if(ridx > 0) {
        var ref = data.substr(ridx,50).match(dimregex);
        if(ref != null) parse_ws_xml_dim(s, ref[1]);
    }

    /* 18.3.1.55 mergeCells CT_MergeCells */
    var mergecells = [];
    if(data.indexOf("</mergeCells>")!==-1) {
        var merges = data.match(mergecregex);
        for(ridx = 0; ridx != merges.length; ++ridx)
            mergecells[ridx] = safe_decode_range(merges[ridx].substr(merges[ridx].indexOf("\"")+1));
    }

    /* 18.3.1.17 cols CT_Cols */
    var columns = [];
    if(opts.cellStyles && data.indexOf("</cols>")!==-1) {
        /* 18.3.1.13 col CT_Col */
        var cols = data.match(colregex);
        parse_ws_xml_cols(columns, cols);
    }

    var refguess = {s: {r:1000000, c:1000000}, e: {r:0, c:0} };

    /* 18.3.1.80 sheetData CT_SheetData ? */
    var mtch=data.match(sheetdataregex);
    if(mtch) parse_ws_xml_data(mtch[1], s, opts, refguess);

    /* 18.3.1.48 hyperlinks CT_Hyperlinks */
    if(data.indexOf("</hyperlinks>")!==-1) parse_ws_xml_hlinks(s, data.match(hlinkregex), rels);

    if(!s["!ref"] && refguess.e.c >= refguess.s.c && refguess.e.r >= refguess.s.r) s["!ref"] = encode_range(refguess);
    if(opts.sheetRows > 0 && s["!ref"]) {
        var tmpref = safe_decode_range(s["!ref"]);
        if(opts.sheetRows < +tmpref.e.r) {
            tmpref.e.r = opts.sheetRows - 1;
            if(tmpref.e.r > refguess.e.r) tmpref.e.r = refguess.e.r;
            if(tmpref.e.r < tmpref.s.r) tmpref.s.r = tmpref.e.r;
            if(tmpref.e.c > refguess.e.c) tmpref.e.c = refguess.e.c;
            if(tmpref.e.c < tmpref.s.c) tmpref.s.c = tmpref.e.c;
            s["!fullref"] = s["!ref"];
            s["!ref"] = encode_range(tmpref);
        }
    }
    if(mergecells.length > 0) s["!merges"] = mergecells;
    if(columns.length > 0) s["!cols"] = columns;
    return s;
}

function write_ws_xml_merges(merges) {
    if(merges.length == 0) return "";
    var o = '<mergeCells count="' + merges.length + '">';
    for(var i = 0; i != merges.length; ++i) o += '<mergeCell ref="' + encode_range(merges[i]) + '"/>';
    return o + '</mergeCells>';
}

function parse_ws_xml_hlinks(s, data, rels) {
    for(var i = 0; i != data.length; ++i) {
        var val = parsexmltag(data[i], true);
        if(!val.ref) return;
        var rel = rels ? rels['!id'][val.id] : null;
        if(rel) {
            val.Target = rel.Target;
            if(val.location) val.Target += "#"+val.location;
            val.Rel = rel;
        } else {
            val.Target = val.location;
            rel = {Target: val.location, TargetMode: 'Internal'};
            val.Rel = rel;
        }
        var rng = safe_decode_range(val.ref);
        for(var R=rng.s.r;R<=rng.e.r;++R) for(var C=rng.s.c;C<=rng.e.c;++C) {
            var addr = encode_cell({c:C,r:R});
            if(!s[addr]) s[addr] = {t:"stub",v:undefined};
            s[addr].l = val;
        }
    }
}

function parse_ws_xml_cols(columns, cols) {
    var seencol = false;
    for(var coli = 0; coli != cols.length; ++coli) {
        var coll = parsexmltag(cols[coli], true);
        var colm=parseInt(coll.min, 10)-1, colM=parseInt(coll.max,10)-1;
        delete coll.min; delete coll.max;
        if(!seencol && coll.width) { seencol = true; find_mdw(+coll.width, coll); }
        if(coll.width) {
            coll.wpx = width2px(+coll.width);
            coll.wch = px2char(coll.wpx);
            coll.MDW = MDW;
        }
        while(colm <= colM) columns[colm++] = coll;
    }
}

function write_ws_xml_cols(ws, cols) {
    var o = ["<cols>"], col, width;
    for(var i = 0; i != cols.length; ++i) {
        if(!(col = cols[i])) continue;
        var p = {min:i+1,max:i+1};
        /* wch (chars), wpx (pixels) */
        width = -1;
        if(col.wpx) width = px2char(col.wpx);
        else if(col.wch) width = col.wch;
        if(width > -1) { p.width = char2width(width); p.customWidth= 1; }
        o[o.length] = (writextag('col', null, p));
    }
    o[o.length] = "</cols>";
    return o.join("");
}

function write_ws_xml_cell(cell, ref, ws, opts, idx, wb) {
    if(cell.v === undefined) return "";
    var vv = "";
    var oldt = cell.t, oldv = cell.v;
    switch(cell.t) {
        case 'b': vv = cell.v ? "1" : "0"; break;
        case 'n': vv = ''+cell.v; break;
        case 'e': vv = BErr[cell.v]; break;
        case 'd':
            if(opts.cellDates) vv = new Date(cell.v).toISOString();
            else {
                cell.t = 'n';
                vv = ''+(cell.v = datenum(cell.v));
                if(typeof cell.z === 'undefined') cell.z = SSF._table[14];
            }
            break;
        default: vv = cell.v; break;
    }
    var v = writetag('v', escapexml(vv)), o = {r:ref};
    /* TODO: cell style */
    var os = get_cell_style(opts.cellXfs, cell, opts);
    if(os !== 0) o.s = os;
    switch(cell.t) {
        case 'n': break;
        case 'd': o.t = "d"; break;
        case 'b': o.t = "b"; break;
        case 'e': o.t = "e"; break;
        default:
            if(opts.bookSST) {
                v = writetag('v', ''+get_sst_id(opts.Strings, cell.v));
                o.t = "s"; break;
            }
            o.t = "str"; break;
    }
    if(cell.t != oldt) { cell.t = oldt; cell.v = oldv; }
    return writextag('c', v, o);
}

var parse_ws_xml_data = (function parse_ws_xml_data_factory() {
    var cellregex = /<(?:\w+:)?c[ >]/, rowregex = /<\/(?:\w+:)?row>/;
    var rregex = /r=["']([^"']*)["']/, isregex = /<is>([\S\s]*?)<\/is>/;
    var match_v = matchtag("v"), match_f = matchtag("f");

return function parse_ws_xml_data(sdata, s, opts, guess) {
    var ri = 0, x = "", cells = [], cref = [], idx = 0, i=0, cc=0, d="", p;
    var tag, tagr = 0, tagc = 0;
    var sstr;
    var fmtid = 0, fillid = 0, do_format = Array.isArray(styles.CellXf), cf;
    for(var marr = sdata.split(rowregex), mt = 0, marrlen = marr.length; mt != marrlen; ++mt) {
        x = marr[mt].trim();
        var xlen = x.length;
        if(xlen === 0) continue;

        /* 18.3.1.73 row CT_Row */
        for(ri = 0; ri < xlen; ++ri) if(x.charCodeAt(ri) === 62) break; ++ri;
        tag = parsexmltag(x.substr(0,ri), true);
        /* SpreadSheetGear uses implicit r/c */
        tagr = typeof tag.r !== 'undefined' ? parseInt(tag.r, 10) : tagr+1; tagc = -1;
        if(opts.sheetRows && opts.sheetRows < tagr) continue;
        if(guess.s.r > tagr - 1) guess.s.r = tagr - 1;
        if(guess.e.r < tagr - 1) guess.e.r = tagr - 1;

        /* 18.3.1.4 c CT_Cell */
        cells = x.substr(ri).split(cellregex);
        for(ri = typeof tag.r === 'undefined' ? 0 : 1; ri != cells.length; ++ri) {
            x = cells[ri].trim();
            if(x.length === 0) continue;
            cref = x.match(rregex); idx = ri; i=0; cc=0;
            x = "<c " + (x.substr(0,1)=="<"?">":"") + x;
            if(cref !== null && cref.length === 2) {
                idx = 0; d=cref[1];
                for(i=0; i != d.length; ++i) {
                    if((cc=d.charCodeAt(i)-64) < 1 || cc > 26) break;
                    idx = 26*idx + cc;
                }
                --idx;
                tagc = idx;
            } else ++tagc;
            for(i = 0; i != x.length; ++i) if(x.charCodeAt(i) === 62) break; ++i;
            tag = parsexmltag(x.substr(0,i), true);
            if(!tag.r) tag.r = utils.encode_cell({r:tagr-1, c:tagc});
            d = x.substr(i);
            p = {t:""};

            if((cref=d.match(match_v))!== null && cref[1] !== '') p.v=unescapexml(cref[1]);
            if(opts.cellFormula && (cref=d.match(match_f))!== null) p.f=unescapexml(cref[1]);

            /* SCHEMA IS ACTUALLY INCORRECT HERE.  IF A CELL HAS NO T, EMIT "" */
            if(tag.t === undefined && p.v === undefined) {
                if(!opts.sheetStubs) continue;
                p.t = "stub";
            }
            else p.t = tag.t || "n";
            if(guess.s.c > idx) guess.s.c = idx;
            if(guess.e.c < idx) guess.e.c = idx;
            /* 18.18.11 t ST_CellType */
            switch(p.t) {
                case 'n': p.v = parseFloat(p.v); break;
                case 's':
                    sstr = strs[parseInt(p.v, 10)];
                    p.v = sstr.t;
                    p.r = sstr.r;
                    if(opts.cellHTML) p.h = sstr.h;
                    break;
                case 'str':
                    p.t = "s";
                    p.v = (p.v!=null) ? utf8read(p.v) : '';
                    if(opts.cellHTML) p.h = p.v;
                    break;
                case 'inlineStr':
                    cref = d.match(isregex);
                    p.t = 's';
                    if(cref !== null) { sstr = parse_si(cref[1]); p.v = sstr.t; } else p.v = "";
                    break; // inline string
                case 'b': p.v = parsexmlbool(p.v); break;
                case 'd':
                    if(!opts.cellDates) { p.v = datenum(p.v); p.t = 'n'; }
                    break;
                /* error string in .v, number in .v */
                case 'e': p.w = p.v; p.v = RBErr[p.v]; break;
            }
            /* formatting */
            fmtid = fillid = 0;
            if(do_format && tag.s !== undefined) {
                cf = styles.CellXf[tag.s];
                if(cf != null) {
                    if(cf.numFmtId != null) fmtid = cf.numFmtId;
                    if(opts.cellStyles && cf.fillId != null) fillid = cf.fillId;
                }
            }
            safe_format(p, fmtid, fillid, opts);
            s[tag.r] = p;
        }
    }
}; })();

function write_ws_xml_data(ws, opts, idx, wb) {
    var o = [], r = [], range = safe_decode_range(ws['!ref']), cell, ref, rr = "", cols = [], R, C;
    for(C = range.s.c; C <= range.e.c; ++C) cols[C] = encode_col(C);
    for(R = range.s.r; R <= range.e.r; ++R) {
        r = [];
        rr = encode_row(R);
        for(C = range.s.c; C <= range.e.c; ++C) {
            ref = cols[C] + rr;
            if(ws[ref] === undefined) continue;
            if((cell = write_ws_xml_cell(ws[ref], ref, ws, opts, idx, wb)) != null) r.push(cell);
        }
        if(r.length > 0) o[o.length] = (writextag('row', r.join(""), {r:rr}));
    }
    return o.join("");
}

var WS_XML_ROOT = writextag('worksheet', null, {
    'xmlns': XMLNS.main[0],
    'xmlns:r': XMLNS.r
});

function write_ws_xml(idx, opts, wb) {
    var o = [XML_HEADER, WS_XML_ROOT];
    var s = wb.SheetNames[idx], sidx = 0, rdata = "";
    var ws = wb.Sheets[s];
    if(ws === undefined) ws = {};
    var ref = ws['!ref']; if(ref === undefined) ref = 'A1';
    o[o.length] = (writextag('dimension', null, {'ref': ref}));

    if(ws['!cols'] !== undefined && ws['!cols'].length > 0) o[o.length] = (write_ws_xml_cols(ws, ws['!cols']));
    o[sidx = o.length] = '<sheetData/>';
    if(ws['!ref'] !== undefined) {
        rdata = write_ws_xml_data(ws, opts, idx, wb);
        if(rdata.length > 0) o[o.length] = (rdata);
    }
    if(o.length>sidx+1) { o[o.length] = ('</sheetData>'); o[sidx]=o[sidx].replace("/>",">"); }

    if(ws['!merges'] !== undefined && ws['!merges'].length > 0) o[o.length] = (write_ws_xml_merges(ws['!merges']));

    if(o.length>2) { o[o.length] = ('</worksheet>'); o[1]=o[1].replace("/>",">"); }
    return o.join("");
}

/* [MS-XLSB] 2.4.718 BrtRowHdr */
function parse_BrtRowHdr(data, length) {
    var z = [];
    z.r = data.read_shift(4);
    data.l += length-4;
    return z;
}

/* [MS-XLSB] 2.4.812 BrtWsDim */
var parse_BrtWsDim = parse_UncheckedRfX;
var write_BrtWsDim = write_UncheckedRfX;

/* [MS-XLSB] 2.4.815 BrtWsProp */
function parse_BrtWsProp(data, length) {
    var z = {};
    /* TODO: pull flags */
    data.l += 19;
    z.name = parse_XLSBCodeName(data, length - 19);
    return z;
}

/* [MS-XLSB] 2.4.303 BrtCellBlank */
function parse_BrtCellBlank(data, length) {
    var cell = parse_XLSBCell(data);
    return [cell];
}
function write_BrtCellBlank(cell, val, o) {
    if(o == null) o = new_buf(8);
    return write_XLSBCell(val, o);
}


/* [MS-XLSB] 2.4.304 BrtCellBool */
function parse_BrtCellBool(data, length) {
    var cell = parse_XLSBCell(data);
    var fBool = data.read_shift(1);
    return [cell, fBool, 'b'];
}

/* [MS-XLSB] 2.4.305 BrtCellError */
function parse_BrtCellError(data, length) {
    var cell = parse_XLSBCell(data);
    var fBool = data.read_shift(1);
    return [cell, fBool, 'e'];
}

/* [MS-XLSB] 2.4.308 BrtCellIsst */
function parse_BrtCellIsst(data, length) {
    var cell = parse_XLSBCell(data);
    var isst = data.read_shift(4);
    return [cell, isst, 's'];
}

/* [MS-XLSB] 2.4.310 BrtCellReal */
function parse_BrtCellReal(data, length) {
    var cell = parse_XLSBCell(data);
    var value = parse_Xnum(data);
    return [cell, value, 'n'];
}

/* [MS-XLSB] 2.4.311 BrtCellRk */
function parse_BrtCellRk(data, length) {
    var cell = parse_XLSBCell(data);
    var value = parse_RkNumber(data);
    return [cell, value, 'n'];
}

/* [MS-XLSB] 2.4.314 BrtCellSt */
function parse_BrtCellSt(data, length) {
    var cell = parse_XLSBCell(data);
    var value = parse_XLWideString(data);
    return [cell, value, 'str'];
}

/* [MS-XLSB] 2.4.647 BrtFmlaBool */
function parse_BrtFmlaBool(data, length, opts) {
    var cell = parse_XLSBCell(data);
    var value = data.read_shift(1);
    var o = [cell, value, 'b'];
    if(opts.cellFormula) {
        var formula = parse_XLSBCellParsedFormula(data, length-9);
        o[3] = ""; /* TODO */
    }
    else data.l += length-9;
    return o;
}

/* [MS-XLSB] 2.4.648 BrtFmlaError */
function parse_BrtFmlaError(data, length, opts) {
    var cell = parse_XLSBCell(data);
    var value = data.read_shift(1);
    var o = [cell, value, 'e'];
    if(opts.cellFormula) {
        var formula = parse_XLSBCellParsedFormula(data, length-9);
        o[3] = ""; /* TODO */
    }
    else data.l += length-9;
    return o;
}

/* [MS-XLSB] 2.4.649 BrtFmlaNum */
function parse_BrtFmlaNum(data, length, opts) {
    var cell = parse_XLSBCell(data);
    var value = parse_Xnum(data);
    var o = [cell, value, 'n'];
    if(opts.cellFormula) {
        var formula = parse_XLSBCellParsedFormula(data, length - 16);
        o[3] = ""; /* TODO */
    }
    else data.l += length-16;
    return o;
}

/* [MS-XLSB] 2.4.650 BrtFmlaString */
function parse_BrtFmlaString(data, length, opts) {
    var start = data.l;
    var cell = parse_XLSBCell(data);
    var value = parse_XLWideString(data);
    var o = [cell, value, 'str'];
    if(opts.cellFormula) {
        var formula = parse_XLSBCellParsedFormula(data, start + length - data.l);
    }
    else data.l = start + length;
    return o;
}

/* [MS-XLSB] 2.4.676 BrtMergeCell */
var parse_BrtMergeCell = parse_UncheckedRfX;

/* [MS-XLSB] 2.4.656 BrtHLink */
function parse_BrtHLink(data, length, opts) {
    var end = data.l + length;
    var rfx = parse_UncheckedRfX(data, 16);
    var relId = parse_XLNullableWideString(data);
    var loc = parse_XLWideString(data);
    var tooltip = parse_XLWideString(data);
    var display = parse_XLWideString(data);
    data.l = end;
    return {rfx:rfx, relId:relId, loc:loc, tooltip:tooltip, display:display};
}

/* [MS-XLSB] 2.1.7.61 Worksheet */
function parse_ws_bin(data, opts, rels) {
    if(!data) return data;
    if(!rels) rels = {'!id':{}};
    var s = {};

    var ref;
    var refguess = {s: {r:1000000, c:1000000}, e: {r:0, c:0} };

    var pass = false, end = false;
    var row, p, cf, R, C, addr, sstr, rr;
    var mergecells = [];
    recordhopper(data, function ws_parse(val, R) {
        if(end) return;
        switch(R.n) {
            case 'BrtWsDim': ref = val; break;
            case 'BrtRowHdr':
                row = val;
                if(opts.sheetRows && opts.sheetRows <= row.r) end=true;
                rr = encode_row(row.r);
                break;

            case 'BrtFmlaBool':
            case 'BrtFmlaError':
            case 'BrtFmlaNum':
            case 'BrtFmlaString':
            case 'BrtCellBool':
            case 'BrtCellError':
            case 'BrtCellIsst':
            case 'BrtCellReal':
            case 'BrtCellRk':
            case 'BrtCellSt':
                p = {t:val[2]};
                switch(val[2]) {
                    case 'n': p.v = val[1]; break;
                    case 's': sstr = strs[val[1]]; p.v = sstr.t; p.r = sstr.r; break;
                    case 'b': p.v = val[1] ? true : false; break;
                    case 'e': p.v = val[1]; p.w = BErr[p.v]; break;
                    case 'str': p.t = 's'; p.v = utf8read(val[1]); break;
                }
                if(opts.cellFormula && val.length > 3) p.f = val[3];
                if((cf = styles.CellXf[val[0].iStyleRef])) safe_format(p,cf.ifmt,null,opts);
                s[encode_col(C=val[0].c) + rr] = p;
                if(refguess.s.r > row.r) refguess.s.r = row.r;
                if(refguess.s.c > C) refguess.s.c = C;
                if(refguess.e.r < row.r) refguess.e.r = row.r;
                if(refguess.e.c < C) refguess.e.c = C;
                break;

            case 'BrtCellBlank': if(!opts.sheetStubs) break;
                p = {t:'s',v:undefined};
                s[encode_col(C=val[0].c) + rr] = p;
                if(refguess.s.r > row.r) refguess.s.r = row.r;
                if(refguess.s.c > C) refguess.s.c = C;
                if(refguess.e.r < row.r) refguess.e.r = row.r;
                if(refguess.e.c < C) refguess.e.c = C;
                break;

            /* Merge Cells */
            case 'BrtBeginMergeCells': break;
            case 'BrtEndMergeCells': break;
            case 'BrtMergeCell': mergecells.push(val); break;

            case 'BrtHLink':
                var rel = rels['!id'][val.relId];
                if(rel) {
                    val.Target = rel.Target;
                    if(val.loc) val.Target += "#"+val.loc;
                    val.Rel = rel;
                }
                for(R=val.rfx.s.r;R<=val.rfx.e.r;++R) for(C=val.rfx.s.c;C<=val.rfx.e.c;++C) {
                    addr = encode_cell({c:C,r:R});
                    if(!s[addr]) s[addr] = {t:'s',v:undefined};
                    s[addr].l = val;
                }
                break;

            case 'BrtArrFmla': break; // TODO
            case 'BrtShrFmla': break; // TODO
            case 'BrtBeginSheet': break;
            case 'BrtWsProp': break; // TODO
            case 'BrtSheetCalcProp': break; // TODO
            case 'BrtBeginWsViews': break; // TODO
            case 'BrtBeginWsView': break; // TODO
            case 'BrtPane': break; // TODO
            case 'BrtSel': break; // TODO
            case 'BrtEndWsView': break; // TODO
            case 'BrtEndWsViews': break; // TODO
            case 'BrtACBegin': break; // TODO
            case 'BrtRwDescent': break; // TODO
            case 'BrtACEnd': break; // TODO
            case 'BrtWsFmtInfoEx14': break; // TODO
            case 'BrtWsFmtInfo': break; // TODO
            case 'BrtBeginColInfos': break; // TODO
            case 'BrtColInfo': break; // TODO
            case 'BrtEndColInfos': break; // TODO
            case 'BrtBeginSheetData': break; // TODO
            case 'BrtEndSheetData': break; // TODO
            case 'BrtSheetProtection': break; // TODO
            case 'BrtPrintOptions': break; // TODO
            case 'BrtMargins': break; // TODO
            case 'BrtPageSetup': break; // TODO
            case 'BrtFRTBegin': pass = true; break;
            case 'BrtFRTEnd': pass = false; break;
            case 'BrtEndSheet': break; // TODO
            case 'BrtDrawing': break; // TODO
            case 'BrtLegacyDrawing': break; // TODO
            case 'BrtLegacyDrawingHF': break; // TODO
            case 'BrtPhoneticInfo': break; // TODO
            case 'BrtBeginHeaderFooter': break; // TODO
            case 'BrtEndHeaderFooter': break; // TODO
            case 'BrtBrk': break; // TODO
            case 'BrtBeginRwBrk': break; // TODO
            case 'BrtEndRwBrk': break; // TODO
            case 'BrtBeginColBrk': break; // TODO
            case 'BrtEndColBrk': break; // TODO
            case 'BrtBeginUserShViews': break; // TODO
            case 'BrtBeginUserShView': break; // TODO
            case 'BrtEndUserShView': break; // TODO
            case 'BrtEndUserShViews': break; // TODO
            case 'BrtBkHim': break; // TODO
            case 'BrtBeginOleObjects': break; // TODO
            case 'BrtOleObject': break; // TODO
            case 'BrtEndOleObjects': break; // TODO
            case 'BrtBeginListParts': break; // TODO
            case 'BrtListPart': break; // TODO
            case 'BrtEndListParts': break; // TODO
            case 'BrtBeginSortState': break; // TODO
            case 'BrtBeginSortCond': break; // TODO
            case 'BrtEndSortCond': break; // TODO
            case 'BrtEndSortState': break; // TODO
            case 'BrtBeginConditionalFormatting': break; // TODO
            case 'BrtEndConditionalFormatting': break; // TODO
            case 'BrtBeginCFRule': break; // TODO
            case 'BrtEndCFRule': break; // TODO
            case 'BrtBeginDVals': break; // TODO
            case 'BrtDVal': break; // TODO
            case 'BrtEndDVals': break; // TODO
            case 'BrtRangeProtection': break; // TODO
            case 'BrtBeginDCon': break; // TODO
            case 'BrtEndDCon': break; // TODO
            case 'BrtBeginDRefs': break;
            case 'BrtDRef': break;
            case 'BrtEndDRefs': break;

            /* ActiveX */
            case 'BrtBeginActiveXControls': break;
            case 'BrtActiveX': break;
            case 'BrtEndActiveXControls': break;

            /* AutoFilter */
            case 'BrtBeginAFilter': break;
            case 'BrtEndAFilter': break;
            case 'BrtBeginFilterColumn': break;
            case 'BrtBeginFilters': break;
            case 'BrtFilter': break;
            case 'BrtEndFilters': break;
            case 'BrtEndFilterColumn': break;
            case 'BrtDynamicFilter': break;
            case 'BrtTop10Filter': break;
            case 'BrtBeginCustomFilters': break;
            case 'BrtCustomFilter': break;
            case 'BrtEndCustomFilters': break;

            /* Smart Tags */
            case 'BrtBeginSmartTags': break;
            case 'BrtBeginCellSmartTags': break;
            case 'BrtBeginCellSmartTag': break;
            case 'BrtCellSmartTagProperty': break;
            case 'BrtEndCellSmartTag': break;
            case 'BrtEndCellSmartTags': break;
            case 'BrtEndSmartTags': break;

            /* Cell Watch */
            case 'BrtBeginCellWatches': break;
            case 'BrtCellWatch': break;
            case 'BrtEndCellWatches': break;

            /* Table */
            case 'BrtTable': break;

            /* Ignore Cell Errors */
            case 'BrtBeginCellIgnoreECs': break;
            case 'BrtCellIgnoreEC': break;
            case 'BrtEndCellIgnoreECs': break;

            default: if(!pass || opts.WTF) throw new Error("Unexpected record " + R.n);
        }
    }, opts);
    if(!s["!ref"] && (refguess.s.r < 1000000 || ref.e.r > 0 || ref.e.c > 0 || ref.s.r > 0 || ref.s.c > 0)) s["!ref"] = encode_range(ref);
    if(opts.sheetRows && s["!ref"]) {
        var tmpref = safe_decode_range(s["!ref"]);
        if(opts.sheetRows < +tmpref.e.r) {
            tmpref.e.r = opts.sheetRows - 1;
            if(tmpref.e.r > refguess.e.r) tmpref.e.r = refguess.e.r;
            if(tmpref.e.r < tmpref.s.r) tmpref.s.r = tmpref.e.r;
            if(tmpref.e.c > refguess.e.c) tmpref.e.c = refguess.e.c;
            if(tmpref.e.c < tmpref.s.c) tmpref.s.c = tmpref.e.c;
            s["!fullref"] = s["!ref"];
            s["!ref"] = encode_range(tmpref);
        }
    }
    if(mergecells.length > 0) s["!merges"] = mergecells;
    return s;
}

/* TODO: something useful -- this is a stub */
function write_ws_bin_cell(ba, cell, R, C, opts) {
    if(cell.v === undefined) return "";
    var vv = "";
    switch(cell.t) {
        case 'b': vv = cell.v ? "1" : "0"; break;
        case 'n': case 'e': vv = ''+cell.v; break;
        default: vv = cell.v; break;
    }
    var o = {r:R, c:C};
    /* TODO: cell style */
    o.s = get_cell_style(opts.cellXfs, cell, opts);
    switch(cell.t) {
        case 's': case 'str':
            if(opts.bookSST) {
                vv = get_sst_id(opts.Strings, cell.v);
                o.t = "s"; break;
            }
            o.t = "str"; break;
        case 'n': break;
        case 'b': o.t = "b"; break;
        case 'e': o.t = "e"; break;
    }
    write_record(ba, "BrtCellBlank", write_BrtCellBlank(cell, o));
}

function write_CELLTABLE(ba, ws, idx, opts, wb) {
    var range = safe_decode_range(ws['!ref'] || "A1"), ref, rr = "", cols = [];
    write_record(ba, 'BrtBeginSheetData');
    for(var R = range.s.r; R <= range.e.r; ++R) {
        rr = encode_row(R);
        /* [ACCELLTABLE] */
        /* BrtRowHdr */
        for(var C = range.s.c; C <= range.e.c; ++C) {
            /* *16384CELL */
            if(R === range.s.r) cols[C] = encode_col(C);
            ref = cols[C] + rr;
            if(!ws[ref]) continue;
            /* write cell */
            write_ws_bin_cell(ba, ws[ref], R, C, opts);
        }
    }
    write_record(ba, 'BrtEndSheetData');
}

function write_ws_bin(idx, opts, wb) {
    var ba = buf_array();
    var s = wb.SheetNames[idx], ws = wb.Sheets[s] || {};
    var r = safe_decode_range(ws['!ref'] || "A1");
    write_record(ba, "BrtBeginSheet");
    /* [BrtWsProp] */
    write_record(ba, "BrtWsDim", write_BrtWsDim(r));
    /* [WSVIEWS2] */
    /* [WSFMTINFO] */
    /* *COLINFOS */
    write_CELLTABLE(ba, ws, idx, opts, wb);
    /* [BrtSheetCalcProp] */
    /* [[BrtSheetProtectionIso] BrtSheetProtection] */
    /* *([BrtRangeProtectionIso] BrtRangeProtection) */
    /* [SCENMAN] */
    /* [AUTOFILTER] */
    /* [SORTSTATE] */
    /* [DCON] */
    /* [USERSHVIEWS] */
    /* [MERGECELLS] */
    /* [BrtPhoneticInfo] */
    /* *CONDITIONALFORMATTING */
    /* [DVALS] */
    /* *BrtHLink */
    /* [BrtPrintOptions] */
    /* [BrtMargins] */
    /* [BrtPageSetup] */
    /* [HEADERFOOTER] */
    /* [RWBRK] */
    /* [COLBRK] */
    /* *BrtBigName */
    /* [CELLWATCHES] */
    /* [IGNOREECS] */
    /* [SMARTTAGS] */
    /* [BrtDrawing] */
    /* [BrtLegacyDrawing] */
    /* [BrtLegacyDrawingHF] */
    /* [BrtBkHim] */
    /* [OLEOBJECTS] */
    /* [ACTIVEXCONTROLS] */
    /* [WEBPUBITEMS] */
    /* [LISTPARTS] */
    /* FRTWORKSHEET */
    write_record(ba, "BrtEndSheet");
    return ba.end();
}
/* 18.2.28 (CT_WorkbookProtection) Defaults */
var WBPropsDef = [
    ['allowRefreshQuery', '0'],
    ['autoCompressPictures', '1'],
    ['backupFile', '0'],
    ['checkCompatibility', '0'],
    ['codeName', ''],
    ['date1904', '0'],
    ['dateCompatibility', '1'],
    //['defaultThemeVersion', '0'],
    ['filterPrivacy', '0'],
    ['hidePivotFieldList', '0'],
    ['promptedSolutions', '0'],
    ['publishItems', '0'],
    ['refreshAllConnections', false],
    ['saveExternalLinkValues', '1'],
    ['showBorderUnselectedTables', '1'],
    ['showInkAnnotation', '1'],
    ['showObjects', 'all'],
    ['showPivotChartFilter', '0']
    //['updateLinks', 'userSet']
];

/* 18.2.30 (CT_BookView) Defaults */
var WBViewDef = [
    ['activeTab', '0'],
    ['autoFilterDateGrouping', '1'],
    ['firstSheet', '0'],
    ['minimized', '0'],
    ['showHorizontalScroll', '1'],
    ['showSheetTabs', '1'],
    ['showVerticalScroll', '1'],
    ['tabRatio', '600'],
    ['visibility', 'visible']
    //window{Height,Width}, {x,y}Window
];

/* 18.2.19 (CT_Sheet) Defaults */
var SheetDef = [
    ['state', 'visible']
];

/* 18.2.2  (CT_CalcPr) Defaults */
var CalcPrDef = [
    ['calcCompleted', 'true'],
    ['calcMode', 'auto'],
    ['calcOnSave', 'true'],
    ['concurrentCalc', 'true'],
    ['fullCalcOnLoad', 'false'],
    ['fullPrecision', 'true'],
    ['iterate', 'false'],
    ['iterateCount', '100'],
    ['iterateDelta', '0.001'],
    ['refMode', 'A1']
];

/* 18.2.3 (CT_CustomWorkbookView) Defaults */
var CustomWBViewDef = [
    ['autoUpdate', 'false'],
    ['changesSavedWin', 'false'],
    ['includeHiddenRowCol', 'true'],
    ['includePrintSettings', 'true'],
    ['maximized', 'false'],
    ['minimized', 'false'],
    ['onlySync', 'false'],
    ['personalView', 'false'],
    ['showComments', 'commIndicator'],
    ['showFormulaBar', 'true'],
    ['showHorizontalScroll', 'true'],
    ['showObjects', 'all'],
    ['showSheetTabs', 'true'],
    ['showStatusbar', 'true'],
    ['showVerticalScroll', 'true'],
    ['tabRatio', '600'],
    ['xWindow', '0'],
    ['yWindow', '0']
];

function push_defaults_array(target, defaults) {
    for(var j = 0; j != target.length; ++j) { var w = target[j];
        for(var i=0; i != defaults.length; ++i) { var z = defaults[i];
            if(w[z[0]] == null) w[z[0]] = z[1];
        }
    }
}
function push_defaults(target, defaults) {
    for(var i = 0; i != defaults.length; ++i) { var z = defaults[i];
        if(target[z[0]] == null) target[z[0]] = z[1];
    }
}

function parse_wb_defaults(wb) {
    push_defaults(wb.WBProps, WBPropsDef);
    push_defaults(wb.CalcPr, CalcPrDef);

    push_defaults_array(wb.WBView, WBViewDef);
    push_defaults_array(wb.Sheets, SheetDef);

    _ssfopts.date1904 = parsexmlbool(wb.WBProps.date1904, 'date1904');
}
/* 18.2 Workbook */
var wbnsregex = /<\w+:workbook/;
function parse_wb_xml(data, opts) {
    var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, xmlns: "" };
    var pass = false, xmlns = "xmlns";
    data.match(tagregex).forEach(function xml_wb(x) {
        var y = parsexmltag(x);
        switch(strip_ns(y[0])) {
            case '<?xml': break;

            /* 18.2.27 workbook CT_Workbook 1 */
            case '<workbook':
                if(x.match(wbnsregex)) xmlns = "xmlns" + x.match(/<(\w+):/)[1];
                wb.xmlns = y[xmlns];
                break;
            case '</workbook>': break;

            /* 18.2.13 fileVersion CT_FileVersion ? */
            case '<fileVersion': delete y[0]; wb.AppVersion = y; break;
            case '<fileVersion/>': break;

            /* 18.2.12 fileSharing CT_FileSharing ? */
            case '<fileSharing': case '<fileSharing/>': break;

            /* 18.2.28 workbookPr CT_WorkbookPr ? */
            case '<workbookPr': delete y[0]; wb.WBProps = y; break;
            case '<workbookPr/>': delete y[0]; wb.WBProps = y; break;

            /* 18.2.29 workbookProtection CT_WorkbookProtection ? */
            case '<workbookProtection': break;
            case '<workbookProtection/>': break;

            /* 18.2.1  bookViews CT_BookViews ? */
            case '<bookViews>': case '</bookViews>': break;
            /* 18.2.30   workbookView CT_BookView + */
            case '<workbookView': delete y[0]; wb.WBView.push(y); break;

            /* 18.2.20 sheets CT_Sheets 1 */
            case '<sheets>': case '</sheets>': break; // aggregate sheet
            /* 18.2.19   sheet CT_Sheet + */
            case '<sheet': delete y[0]; y.name = utf8read(y.name); wb.Sheets.push(y); break;

            /* 18.2.15 functionGroups CT_FunctionGroups ? */
            case '<functionGroups': case '<functionGroups/>': break;
            /* 18.2.14   functionGroup CT_FunctionGroup + */
            case '<functionGroup': break;

            /* 18.2.9  externalReferences CT_ExternalReferences ? */
            case '<externalReferences': case '</externalReferences>': case '<externalReferences>': break;
            /* 18.2.8    externalReference CT_ExternalReference + */
            case '<externalReference': break;

            /* 18.2.6  definedNames CT_DefinedNames ? */
            case '<definedNames/>': break;
            case '<definedNames>': case '<definedNames': pass=true; break;
            case '</definedNames>': pass=false; break;
            /* 18.2.5    definedName CT_DefinedName + */
            case '<definedName': case '<definedName/>': case '</definedName>': break;

            /* 18.2.2  calcPr CT_CalcPr ? */
            case '<calcPr': delete y[0]; wb.CalcPr = y; break;
            case '<calcPr/>': delete y[0]; wb.CalcPr = y; break;

            /* 18.2.16 oleSize CT_OleSize ? (ref required) */
            case '<oleSize': break;

            /* 18.2.4  customWorkbookViews CT_CustomWorkbookViews ? */
            case '<customWorkbookViews>': case '</customWorkbookViews>': case '<customWorkbookViews': break;
            /* 18.2.3    customWorkbookView CT_CustomWorkbookView + */
            case '<customWorkbookView': case '</customWorkbookView>': break;

            /* 18.2.18 pivotCaches CT_PivotCaches ? */
            case '<pivotCaches>': case '</pivotCaches>': case '<pivotCaches': break;
            /* 18.2.17 pivotCache CT_PivotCache ? */
            case '<pivotCache': break;

            /* 18.2.21 smartTagPr CT_SmartTagPr ? */
            case '<smartTagPr': case '<smartTagPr/>': break;

            /* 18.2.23 smartTagTypes CT_SmartTagTypes ? */
            case '<smartTagTypes': case '<smartTagTypes>': case '</smartTagTypes>': break;
            /* 18.2.22   smartTagType CT_SmartTagType ? */
            case '<smartTagType': break;

            /* 18.2.24 webPublishing CT_WebPublishing ? */
            case '<webPublishing': case '<webPublishing/>': break;

            /* 18.2.11 fileRecoveryPr CT_FileRecoveryPr ? */
            case '<fileRecoveryPr': case '<fileRecoveryPr/>': break;

            /* 18.2.26 webPublishObjects CT_WebPublishObjects ? */
            case '<webPublishObjects>': case '<webPublishObjects': case '</webPublishObjects>': break;
            /* 18.2.25 webPublishObject CT_WebPublishObject ? */
            case '<webPublishObject': break;

            /* 18.2.10 extLst CT_ExtensionList ? */
            case '<extLst>': case '</extLst>': case '<extLst/>': break;
            /* 18.2.7    ext CT_Extension + */
            case '<ext': pass=true; break; //TODO: check with versions of excel
            case '</ext>': pass=false; break;

            /* Others */
            case '<ArchID': break;
            case '<AlternateContent': pass=true; break;
            case '</AlternateContent>': pass=false; break;

            default: if(!pass && opts.WTF) throw 'unrecognized ' + y[0] + ' in workbook';
        }
    });
    if(XMLNS.main.indexOf(wb.xmlns) === -1) throw new Error("Unknown Namespace: " + wb.xmlns);

    parse_wb_defaults(wb);

    return wb;
}

var WB_XML_ROOT = writextag('workbook', null, {
    'xmlns': XMLNS.main[0],
    //'xmlns:mx': XMLNS.mx,
    //'xmlns:s': XMLNS.main[0],
    'xmlns:r': XMLNS.r
});

function safe1904(wb) {
    /* TODO: store date1904 somewhere else */
    try { return parsexmlbool(wb.Workbook.WBProps.date1904) ? "true" : "false"; } catch(e) { return "false"; }
}

function write_wb_xml(wb, opts) {
    var o = [XML_HEADER];
    o[o.length] = WB_XML_ROOT;
    o[o.length] = (writextag('workbookPr', null, {date1904:safe1904(wb)}));
    o[o.length] = "<sheets>";
    for(var i = 0; i != wb.SheetNames.length; ++i)
        o[o.length] = (writextag('sheet',null,{name:wb.SheetNames[i].substr(0,31), sheetId:""+(i+1), "r:id":"rId"+(i+1)}));
    o[o.length] = "</sheets>";
    if(o.length>2){ o[o.length] = '</workbook>'; o[1]=o[1].replace("/>",">"); }
    return o.join("");
}
/* [MS-XLSB] 2.4.301 BrtBundleSh */
function parse_BrtBundleSh(data, length) {
    var z = {};
    z.hsState = data.read_shift(4); //ST_SheetState
    z.iTabID = data.read_shift(4);
    z.strRelID = parse_RelID(data,length-8);
    z.name = parse_XLWideString(data);
    return z;
}
function write_BrtBundleSh(data, o) {
    if(!o) o = new_buf(127);
    o.write_shift(4, data.hsState);
    o.write_shift(4, data.iTabID);
    write_RelID(data.strRelID, o);
    write_XLWideString(data.name.substr(0,31), o);
    return o;
}

/* [MS-XLSB] 2.4.807 BrtWbProp */
function parse_BrtWbProp(data, length) {
    data.read_shift(4);
    var dwThemeVersion = data.read_shift(4);
    var strName = (length > 8) ? parse_XLWideString(data) : "";
    return [dwThemeVersion, strName];
}
function write_BrtWbProp(data, o) {
    if(!o) o = new_buf(8);
    o.write_shift(4, 0);
    o.write_shift(4, 0);
    return o;
}

function parse_BrtFRTArchID$(data, length) {
    var o = {};
    data.read_shift(4);
    o.ArchID = data.read_shift(4);
    data.l += length - 8;
    return o;
}

/* [MS-XLSB] 2.1.7.60 Workbook */
function parse_wb_bin(data, opts) {
    var wb = { AppVersion:{}, WBProps:{}, WBView:[], Sheets:[], CalcPr:{}, xmlns: "" };
    var pass = false, z;

    recordhopper(data, function hopper_wb(val, R) {
        switch(R.n) {
            case 'BrtBundleSh': wb.Sheets.push(val); break;

            case 'BrtBeginBook': break;
            case 'BrtFileVersion': break;
            case 'BrtWbProp': break;
            case 'BrtACBegin': break;
            case 'BrtAbsPath15': break;
            case 'BrtACEnd': break;
            case 'BrtWbFactoid': break;
            /*case 'BrtBookProtectionIso': break;*/
            case 'BrtBookProtection': break;
            case 'BrtBeginBookViews': break;
            case 'BrtBookView': break;
            case 'BrtEndBookViews': break;
            case 'BrtBeginBundleShs': break;
            case 'BrtEndBundleShs': break;
            case 'BrtBeginFnGroup': break;
            case 'BrtEndFnGroup': break;
            case 'BrtBeginExternals': break;
            case 'BrtSupSelf': break;
            case 'BrtSupBookSrc': break;
            case 'BrtExternSheet': break;
            case 'BrtEndExternals': break;
            case 'BrtName': break;
            case 'BrtCalcProp': break;
            case 'BrtUserBookView': break;
            case 'BrtBeginPivotCacheIDs': break;
            case 'BrtBeginPivotCacheID': break;
            case 'BrtEndPivotCacheID': break;
            case 'BrtEndPivotCacheIDs': break;
            case 'BrtWebOpt': break;
            case 'BrtFileRecover': break;
            case 'BrtFileSharing': break;
            /*case 'BrtBeginWebPubItems': break;
            case 'BrtBeginWebPubItem': break;
            case 'BrtEndWebPubItem': break;
            case 'BrtEndWebPubItems': break;*/

            /* Smart Tags */
            case 'BrtBeginSmartTagTypes': break;
            case 'BrtSmartTagType': break;
            case 'BrtEndSmartTagTypes': break;

            case 'BrtFRTBegin': pass = true; break;
            case 'BrtFRTArchID$': break;
            case 'BrtWorkBookPr15': break;
            case 'BrtFRTEnd': pass = false; break;
            case 'BrtEndBook': break;
            default: if(!pass || opts.WTF) throw new Error("Unexpected record " + R.n);
        }
    });

    parse_wb_defaults(wb);

    return wb;
}

/* [MS-XLSB] 2.1.7.60 Workbook */
function write_BUNDLESHS(ba, wb, opts) {
    write_record(ba, "BrtBeginBundleShs");
    for(var idx = 0; idx != wb.SheetNames.length; ++idx) {
        var d = { hsState: 0, iTabID: idx+1, strRelID: 'rId' + (idx+1), name: wb.SheetNames[idx] };
        write_record(ba, "BrtBundleSh", write_BrtBundleSh(d));
    }
    write_record(ba, "BrtEndBundleShs");
}

/* [MS-XLSB] 2.4.643 BrtFileVersion */
function write_BrtFileVersion(data, o) {
    if(!o) o = new_buf(127);
    for(var i = 0; i != 4; ++i) o.write_shift(4, 0);
    write_XLWideString("SheetJS", o);
    write_XLWideString(XLSX.version, o);
    write_XLWideString(XLSX.version, o);
    write_XLWideString("7262", o);
    o.length = o.l;
    return o;
}

/* [MS-XLSB] 2.1.7.60 Workbook */
function write_BOOKVIEWS(ba, wb, opts) {
    write_record(ba, "BrtBeginBookViews");
    /* 1*(BrtBookView *FRT) */
    write_record(ba, "BrtEndBookViews");
}

/* [MS-XLSB] 2.4.302 BrtCalcProp */
function write_BrtCalcProp(data, o) {
    if(!o) o = new_buf(26);
    o.write_shift(4,0); /* force recalc */
    o.write_shift(4,1);
    o.write_shift(4,0);
    write_Xnum(0, o);
    o.write_shift(-4, 1023);
    o.write_shift(1, 0x33);
    o.write_shift(1, 0x00);
    return o;
}

function write_BrtFileRecover(data, o) {
    if(!o) o = new_buf(1);
    o.write_shift(1,0);
    return o;
}

/* [MS-XLSB] 2.1.7.60 Workbook */
function write_wb_bin(wb, opts) {
    var ba = buf_array();
    write_record(ba, "BrtBeginBook");
    write_record(ba, "BrtFileVersion", write_BrtFileVersion());
    /* [[BrtFileSharingIso] BrtFileSharing] */
    write_record(ba, "BrtWbProp", write_BrtWbProp());
    /* [ACABSPATH] */
    /* [[BrtBookProtectionIso] BrtBookProtection] */
    write_BOOKVIEWS(ba, wb, opts);
    write_BUNDLESHS(ba, wb, opts);
    /* [FNGROUP] */
    /* [EXTERNALS] */
    /* *BrtName */
    write_record(ba, "BrtCalcProp", write_BrtCalcProp());
    /* [BrtOleSize] */
    /* *(BrtUserBookView *FRT) */
    /* [PIVOTCACHEIDS] */
    /* [BrtWbFactoid] */
    /* [SMARTTAGTYPES] */
    /* [BrtWebOpt] */
    write_record(ba, "BrtFileRecover", write_BrtFileRecover());
    /* [WEBPUBITEMS] */
    /* [CRERRS] */
    /* FRTWORKBOOK */
    write_record(ba, "BrtEndBook");

    return ba.end();
}
function parse_wb(data, name, opts) {
    return (name.substr(-4)===".bin" ? parse_wb_bin : parse_wb_xml)(data, opts);
}

function parse_ws(data, name, opts, rels) {
    return (name.substr(-4)===".bin" ? parse_ws_bin : parse_ws_xml)(data, opts, rels);
}

function parse_sty(data, name, opts) {
    return (name.substr(-4)===".bin" ? parse_sty_bin : parse_sty_xml)(data, opts);
}

function parse_theme(data, name, opts) {
    return parse_theme_xml(data, opts);
}

function parse_sst(data, name, opts) {
    return (name.substr(-4)===".bin" ? parse_sst_bin : parse_sst_xml)(data, opts);
}

function parse_cmnt(data, name, opts) {
    return (name.substr(-4)===".bin" ? parse_comments_bin : parse_comments_xml)(data, opts);
}

function parse_cc(data, name, opts) {
    return (name.substr(-4)===".bin" ? parse_cc_bin : parse_cc_xml)(data, opts);
}

function write_wb(wb, name, opts) {
    return (name.substr(-4)===".bin" ? write_wb_bin : write_wb_xml)(wb, opts);
}

function write_ws(data, name, opts, wb) {
    return (name.substr(-4)===".bin" ? write_ws_bin : write_ws_xml)(data, opts, wb);
}

function write_sty(data, name, opts) {
    return (name.substr(-4)===".bin" ? write_sty_bin : write_sty_xml)(data, opts);
}

function write_sst(data, name, opts) {
    return (name.substr(-4)===".bin" ? write_sst_bin : write_sst_xml)(data, opts);
}
/*
function write_cmnt(data, name, opts) {
    return (name.substr(-4)===".bin" ? write_comments_bin : write_comments_xml)(data, opts);
}

function write_cc(data, name, opts) {
    return (name.substr(-4)===".bin" ? write_cc_bin : write_cc_xml)(data, opts);
}
*/
var attregexg2=/([\w:]+)=((?:")([^"]*)(?:")|(?:')([^']*)(?:'))/g;
var attregex2=/([\w:]+)=((?:")(?:[^"]*)(?:")|(?:')(?:[^']*)(?:'))/;
var _chr = function(c) { return String.fromCharCode(c); };
function xlml_parsexmltag(tag, skip_root) {
    var words = tag.split(/\s+/);
    var z = []; if(!skip_root) z[0] = words[0];
    if(words.length === 1) return z;
    var m = tag.match(attregexg2), y, j, w, i;
    if(m) for(i = 0; i != m.length; ++i) {
        y = m[i].match(attregex2);
        if((j=y[1].indexOf(":")) === -1) z[y[1]] = y[2].substr(1,y[2].length-2);
        else {
            if(y[1].substr(0,6) === "xmlns:") w = "xmlns"+y[1].substr(6);
            else w = y[1].substr(j+1);
            z[w] = y[2].substr(1,y[2].length-2);
        }
    }
    return z;
}
function xlml_parsexmltagobj(tag) {
    var words = tag.split(/\s+/);
    var z = {};
    if(words.length === 1) return z;
    var m = tag.match(attregexg2), y, j, w, i;
    if(m) for(i = 0; i != m.length; ++i) {
        y = m[i].match(attregex2);
        if((j=y[1].indexOf(":")) === -1) z[y[1]] = y[2].substr(1,y[2].length-2);
        else {
            if(y[1].substr(0,6) === "xmlns:") w = "xmlns"+y[1].substr(6);
            else w = y[1].substr(j+1);
            z[w] = y[2].substr(1,y[2].length-2);
        }
    }
    return z;
}

// ----

function xlml_format(format, value) {
    var fmt = XLMLFormatMap[format] || unescapexml(format);
    if(fmt === "General") return SSF._general(value);
    return SSF.format(fmt, value);
}

function xlml_set_custprop(Custprops, Rn, cp, val) {
    switch((cp[0].match(/dt:dt="([\w.]+)"/)||["",""])[1]) {
        case "boolean": val = parsexmlbool(val); break;
        case "i2": case "int": val = parseInt(val, 10); break;
        case "r4": case "float": val = parseFloat(val); break;
        case "date": case "dateTime.tz": val = new Date(val); break;
        case "i8": case "string": case "fixed": case "uuid": case "bin.base64": break;
        default: throw "bad custprop:" + cp[0];
    }
    Custprops[unescapexml(Rn[3])] = val;
}

function safe_format_xlml(cell, nf, o) {
    try {
        if(cell.t === 'e') { cell.w = cell.w || BErr[cell.v]; }
        else if(nf === "General") {
            if(cell.t === 'n') {
                if((cell.v|0) === cell.v) cell.w = SSF._general_int(cell.v);
                else cell.w = SSF._general_num(cell.v);
            }
            else cell.w = SSF._general(cell.v);
        }
        else cell.w = xlml_format(nf||"General", cell.v);
        if(o.cellNF) cell.z = XLMLFormatMap[nf]||nf||"General";
    } catch(e) { if(o.WTF) throw e; }
}

function process_style_xlml(styles, stag, opts) {
    if(opts.cellStyles) {
        if(stag.Interior) {
            var I = stag.Interior;
            if(I.Pattern) I.patternType = XLMLPatternTypeMap[I.Pattern] || I.Pattern;
        }
    }
    styles[stag.ID] = stag;
}

/* TODO: there must exist some form of OSP-blessed spec */
function parse_xlml_data(xml, ss, data, cell, base, styles, csty, row, o) {
    var nf = "General", sid = cell.StyleID, S = {}; o = o || {};
    var interiors = [];
    if(sid === undefined && row) sid = row.StyleID;
    if(sid === undefined && csty) sid = csty.StyleID;
    while(styles[sid] !== undefined) {
        if(styles[sid].nf) nf = styles[sid].nf;
        if(styles[sid].Interior) interiors.push(styles[sid].Interior);
        if(!styles[sid].Parent) break;
        sid = styles[sid].Parent;
    }
    switch(data.Type) {
        case 'Boolean':
            cell.t = 'b';
            cell.v = parsexmlbool(xml);
            break;
        case 'String':
            cell.t = 's'; cell.r = xlml_fixstr(unescapexml(xml));
            cell.v = xml.indexOf("<") > -1 ? ss : cell.r;
            break;
        case 'DateTime':
            cell.v = (Date.parse(xml) - new Date(Date.UTC(1899, 11, 30))) / (24 * 60 * 60 * 1000);
            if(cell.v !== cell.v) cell.v = unescapexml(xml);
            else if(cell.v >= 1 && cell.v<60) cell.v = cell.v -1;
            if(!nf || nf == "General") nf = "yyyy-mm-dd";
            /* falls through */
        case 'Number':
            if(cell.v === undefined) cell.v=+xml;
            if(!cell.t) cell.t = 'n';
            break;
        case 'Error': cell.t = 'e'; cell.v = RBErr[xml]; cell.w = xml; break;
        default: cell.t = 's'; cell.v = xlml_fixstr(ss); break;
    }
    safe_format_xlml(cell, nf, o);
    if(o.cellFormula != null && cell.Formula) {
        cell.f = rc_to_a1(unescapexml(cell.Formula), base);
        cell.Formula = undefined;
    }
    if(o.cellStyles) {
        interiors.forEach(function(x) {
            if(!S.patternType && x.patternType) S.patternType = x.patternType;
        });
        cell.s = S;
    }
    cell.ixfe = cell.StyleID !== undefined ? cell.StyleID : 'Default';
}

function xlml_clean_comment(comment) {
    comment.t = comment.v;
    comment.v = comment.w = comment.ixfe = undefined;
}

function xlml_normalize(d) {
    if(has_buf && Buffer.isBuffer(d)) return d.toString('utf8');
    if(typeof d === 'string') return d;
    throw "badf";
}

/* TODO: Everything */
var xlmlregex = /<(\/?)([a-z0-9]*:|)(\w+)[^>]*>/mg;
function parse_xlml_xml(d, opts) {
    var str = xlml_normalize(d);
    var Rn;
    var state = [], tmp;
    var sheets = {}, sheetnames = [], cursheet = {}, sheetname = "";
    var table = {}, cell = {}, row = {}, dtag, didx;
    var c = 0, r = 0;
    var refguess = {s: {r:1000000, c:1000000}, e: {r:0, c:0} };
    var styles = {}, stag = {};
    var ss = "", fidx = 0;
    var mergecells = [];
    var Props = {}, Custprops = {}, pidx = 0, cp = {};
    var comments = [], comment = {};
    var cstys = [], csty;
    xlmlregex.lastIndex = 0;
    while((Rn = xlmlregex.exec(str))) switch(Rn[3]) {
        case 'Data':
            if(state[state.length-1][1]) break;
            if(Rn[1]==='/') parse_xlml_data(str.slice(didx, Rn.index), ss, dtag, state[state.length-1][0]=="Comment"?comment:cell, {c:c,r:r}, styles, cstys[c], row, opts);
            else { ss = ""; dtag = xlml_parsexmltag(Rn[0]); didx = Rn.index + Rn[0].length; }
            break;
        case 'Cell':
            if(Rn[1]==='/'){
                if(comments.length > 0) cell.c = comments;
                if((!opts.sheetRows || opts.sheetRows > r) && cell.v !== undefined) cursheet[encode_col(c) + encode_row(r)] = cell;
                if(cell.HRef) {
                    cell.l = {Target:cell.HRef, tooltip:cell.HRefScreenTip};
                    cell.HRef = cell.HRefScreenTip = undefined;
                }
                if(cell.MergeAcross || cell.MergeDown) {
                    var cc = c + (parseInt(cell.MergeAcross,10)|0);
                    var rr = r + (parseInt(cell.MergeDown,10)|0);
                    mergecells.push({s:{c:c,r:r},e:{c:cc,r:rr}});
                }
                ++c;
                if(cell.MergeAcross) c += +cell.MergeAcross;
            } else {
                cell = xlml_parsexmltagobj(Rn[0]);
                if(cell.Index) c = +cell.Index - 1;
                if(c < refguess.s.c) refguess.s.c = c;
                if(c > refguess.e.c) refguess.e.c = c;
                if(Rn[0].substr(-2) === "/>") ++c;
                comments = [];
            }
            break;
        case 'Row':
            if(Rn[1]==='/' || Rn[0].substr(-2) === "/>") {
                if(r < refguess.s.r) refguess.s.r = r;
                if(r > refguess.e.r) refguess.e.r = r;
                if(Rn[0].substr(-2) === "/>") {
                    row = xlml_parsexmltag(Rn[0]);
                    if(row.Index) r = +row.Index - 1;
                }
                c = 0; ++r;
            } else {
                row = xlml_parsexmltag(Rn[0]);
                if(row.Index) r = +row.Index - 1;
            }
            break;
        case 'Worksheet': /* TODO: read range from FullRows/FullColumns */
            if(Rn[1]==='/'){
                if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;
                sheetnames.push(sheetname);
                if(refguess.s.r <= refguess.e.r && refguess.s.c <= refguess.e.c) cursheet["!ref"] = encode_range(refguess);
                if(mergecells.length) cursheet["!merges"] = mergecells;
                sheets[sheetname] = cursheet;
            } else {
                refguess = {s: {r:1000000, c:1000000}, e: {r:0, c:0} };
                r = c = 0;
                state.push([Rn[3], false]);
                tmp = xlml_parsexmltag(Rn[0]);
                sheetname = tmp.Name;
                cursheet = {};
                mergecells = [];
            }
            break;
        case 'Table':
            if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;}
            else if(Rn[0].slice(-2) == "/>") break;
            else {
                table = xlml_parsexmltag(Rn[0]);
                state.push([Rn[3], false]);
                cstys = [];
            }
            break;

        case 'Style':
            if(Rn[1]==='/') process_style_xlml(styles, stag, opts);
            else stag = xlml_parsexmltag(Rn[0]);
            break;

        case 'NumberFormat':
            stag.nf = xlml_parsexmltag(Rn[0]).Format || "General";
            break;

        case 'Column':
            if(state[state.length-1][0] !== 'Table') break;
            csty = xlml_parsexmltag(Rn[0]);
            cstys[(csty.Index-1||cstys.length)] = csty;
            for(var i = 0; i < +csty.Span; ++i) cstys[cstys.length] = csty;
            break;

        case 'NamedRange': break;
        case 'NamedCell': break;
        case 'B': break;
        case 'I': break;
        case 'U': break;
        case 'S': break;
        case 'Sub': break;
        case 'Sup': break;
        case 'Span': break;
        case 'Border': break;
        case 'Alignment': break;
        case 'Borders': break;
        case 'Font':
            if(Rn[0].substr(-2) === "/>") break;
            else if(Rn[1]==="/") ss += str.slice(fidx, Rn.index);
            else fidx = Rn.index + Rn[0].length;
            break;
        case 'Interior':
            if(!opts.cellStyles) break;
            stag.Interior = xlml_parsexmltag(Rn[0]);
            break;
        case 'Protection': break;

        case 'Author':
        case 'Title':
        case 'Description':
        case 'Created':
        case 'Keywords':
        case 'Subject':
        case 'Category':
        case 'Company':
        case 'LastAuthor':
        case 'LastSaved':
        case 'LastPrinted':
        case 'Version':
        case 'Revision':
        case 'TotalTime':
        case 'HyperlinkBase':
        case 'Manager':
            if(Rn[0].substr(-2) === "/>") break;
            else if(Rn[1]==="/") xlml_set_prop(Props, Rn[3], str.slice(pidx, Rn.index));
            else pidx = Rn.index + Rn[0].length;
            break;
        case 'Paragraphs': break;

        case 'Styles':
        case 'Workbook':
            if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;}
            else state.push([Rn[3], false]);
            break;

        case 'Comment':
            if(Rn[1]==='/'){
                if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;
                xlml_clean_comment(comment);
                comments.push(comment);
            } else {
                state.push([Rn[3], false]);
                tmp = xlml_parsexmltag(Rn[0]);
                comment = {a:tmp.Author};
            }
            break;

        case 'Name': break;

        case 'ComponentOptions':
        case 'DocumentProperties':
        case 'CustomDocumentProperties':
        case 'OfficeDocumentSettings':
        case 'PivotTable':
        case 'PivotCache':
        case 'Names':
        case 'MapInfo':
        case 'PageBreaks':
        case 'QueryTable':
        case 'DataValidation':
        case 'AutoFilter':
        case 'Sorting':
        case 'Schema':
        case 'data':
        case 'ConditionalFormatting':
        case 'SmartTagType':
        case 'SmartTags':
        case 'ExcelWorkbook':
        case 'WorkbookOptions':
        case 'WorksheetOptions':
            if(Rn[1]==='/'){if((tmp=state.pop())[0]!==Rn[3]) throw "Bad state: "+tmp;}
            else if(Rn[0].charAt(Rn[0].length-2) !== '/') state.push([Rn[3], true]);
            break;

        default:
            var seen = true;
            switch(state[state.length-1][0]) {
                /* OfficeDocumentSettings */
                case 'OfficeDocumentSettings': switch(Rn[3]) {
                    case 'AllowPNG': break;
                    case 'RemovePersonalInformation': break;
                    case 'DownloadComponents': break;
                    case 'LocationOfComponents': break;
                    case 'Colors': break;
                    case 'Color': break;
                    case 'Index': break;
                    case 'RGB': break;
                    case 'PixelsPerInch': break;
                    case 'TargetScreenSize': break;
                    case 'ReadOnlyRecommended': break;
                    default: seen = false;
                } break;

                /* ComponentOptions */
                case 'ComponentOptions': switch(Rn[3]) {
                    case 'Toolbar': break;
                    case 'HideOfficeLogo': break;
                    case 'SpreadsheetAutoFit': break;
                    case 'Label': break;
                    case 'Caption': break;
                    case 'MaxHeight': break;
                    case 'MaxWidth': break;
                    case 'NextSheetNumber': break;
                    default: seen = false;
                } break;

                /* ExcelWorkbook */
                case 'ExcelWorkbook': switch(Rn[3]) {
                    case 'WindowHeight': break;
                    case 'WindowWidth': break;
                    case 'WindowTopX': break;
                    case 'WindowTopY': break;
                    case 'TabRatio': break;
                    case 'ProtectStructure': break;
                    case 'ProtectWindows': break;
                    case 'ActiveSheet': break;
                    case 'DisplayInkNotes': break;
                    case 'FirstVisibleSheet': break;
                    case 'SupBook': break;
                    case 'SheetName': break;
                    case 'SheetIndex': break;
                    case 'SheetIndexFirst': break;
                    case 'SheetIndexLast': break;
                    case 'Dll': break;
                    case 'AcceptLabelsInFormulas': break;
                    case 'DoNotSaveLinkValues': break;
                    case 'Date1904': break;
                    case 'Iteration': break;
                    case 'MaxIterations': break;
                    case 'MaxChange': break;
                    case 'Path': break;
                    case 'Xct': break;
                    case 'Count': break;
                    case 'SelectedSheets': break;
                    case 'Calculation': break;
                    case 'Uncalced': break;
                    case 'StartupPrompt': break;
                    case 'Crn': break;
                    case 'ExternName': break;
                    case 'Formula': break;
                    case 'ColFirst': break;
                    case 'ColLast': break;
                    case 'WantAdvise': break;
                    case 'Boolean': break;
                    case 'Error': break;
                    case 'Text': break;
                    case 'OLE': break;
                    case 'NoAutoRecover': break;
                    case 'PublishObjects': break;
                    case 'DoNotCalculateBeforeSave': break;
                    case 'Number': break;
                    case 'RefModeR1C1': break;
                    case 'EmbedSaveSmartTags': break;
                    default: seen = false;
                } break;

                /* WorkbookOptions */
                case 'WorkbookOptions': switch(Rn[3]) {
                    case 'OWCVersion': break;
                    case 'Height': break;
                    case 'Width': break;
                    default: seen = false;
                } break;

                /* WorksheetOptions */
                case 'WorksheetOptions': switch(Rn[3]) {
                    case 'Unsynced': break;
                    case 'Visible': break;
                    case 'Print': break;
                    case 'Panes': break;
                    case 'Scale': break;
                    case 'Pane': break;
                    case 'Number': break;
                    case 'Layout': break;
                    case 'Header': break;
                    case 'Footer': break;
                    case 'PageSetup': break;
                    case 'PageMargins': break;
                    case 'Selected': break;
                    case 'ProtectObjects': break;
                    case 'EnableSelection': break;
                    case 'ProtectScenarios': break;
                    case 'ValidPrinterInfo': break;
                    case 'HorizontalResolution': break;
                    case 'VerticalResolution': break;
                    case 'NumberofCopies': break;
                    case 'ActiveRow': break;
                    case 'ActiveCol': break;
                    case 'ActivePane': break;
                    case 'TopRowVisible': break;
                    case 'TopRowBottomPane': break;
                    case 'LeftColumnVisible': break;
                    case 'LeftColumnRightPane': break;
                    case 'FitToPage': break;
                    case 'RangeSelection': break;
                    case 'PaperSizeIndex': break;
                    case 'PageLayoutZoom': break;
                    case 'PageBreakZoom': break;
                    case 'FilterOn': break;
                    case 'DoNotDisplayGridlines': break;
                    case 'SplitHorizontal': break;
                    case 'SplitVertical': break;
                    case 'FreezePanes': break;
                    case 'FrozenNoSplit': break;
                    case 'FitWidth': break;
                    case 'FitHeight': break;
                    case 'CommentsLayout': break;
                    case 'Zoom': break;
                    case 'LeftToRight': break;
                    case 'Gridlines': break;
                    case 'AllowSort': break;
                    case 'AllowFilter': break;
                    case 'AllowInsertRows': break;
                    case 'AllowDeleteRows': break;
                    case 'AllowInsertCols': break;
                    case 'AllowDeleteCols': break;
                    case 'AllowInsertHyperlinks': break;
                    case 'AllowFormatCells': break;
                    case 'AllowSizeCols': break;
                    case 'AllowSizeRows': break;
                    case 'NoSummaryRowsBelowDetail': break;
                    case 'TabColorIndex': break;
                    case 'DoNotDisplayHeadings': break;
                    case 'ShowPageLayoutZoom': break;
                    case 'NoSummaryColumnsRightDetail': break;
                    case 'BlackAndWhite': break;
                    case 'DoNotDisplayZeros': break;
                    case 'DisplayPageBreak': break;
                    case 'RowColHeadings': break;
                    case 'DoNotDisplayOutline': break;
                    case 'NoOrientation': break;
                    case 'AllowUsePivotTables': break;
                    case 'ZeroHeight': break;
                    case 'ViewableRange': break;
                    case 'Selection': break;
                    case 'ProtectContents': break;
                    default: seen = false;
                } break;

                /* PivotTable */
                case 'PivotTable': case 'PivotCache': switch(Rn[3]) {
                    case 'ImmediateItemsOnDrop': break;
                    case 'ShowPageMultipleItemLabel': break;
                    case 'CompactRowIndent': break;
                    case 'Location': break;
                    case 'PivotField': break;
                    case 'Orientation': break;
                    case 'LayoutForm': break;
                    case 'LayoutSubtotalLocation': break;
                    case 'LayoutCompactRow': break;
                    case 'Position': break;
                    case 'PivotItem': break;
                    case 'DataType': break;
                    case 'DataField': break;
                    case 'SourceName': break;
                    case 'ParentField': break;
                    case 'PTLineItems': break;
                    case 'PTLineItem': break;
                    case 'CountOfSameItems': break;
                    case 'Item': break;
                    case 'ItemType': break;
                    case 'PTSource': break;
                    case 'CacheIndex': break;
                    case 'ConsolidationReference': break;
                    case 'FileName': break;
                    case 'Reference': break;
                    case 'NoColumnGrand': break;
                    case 'NoRowGrand': break;
                    case 'BlankLineAfterItems': break;
                    case 'Hidden': break;
                    case 'Subtotal': break;
                    case 'BaseField': break;
                    case 'MapChildItems': break;
                    case 'Function': break;
                    case 'RefreshOnFileOpen': break;
                    case 'PrintSetTitles': break;
                    case 'MergeLabels': break;
                    case 'DefaultVersion': break;
                    case 'RefreshName': break;
                    case 'RefreshDate': break;
                    case 'RefreshDateCopy': break;
                    case 'VersionLastRefresh': break;
                    case 'VersionLastUpdate': break;
                    case 'VersionUpdateableMin': break;
                    case 'VersionRefreshableMin': break;
                    case 'Calculation': break;
                    default: seen = false;
                } break;

                /* PageBreaks */
                case 'PageBreaks': switch(Rn[3]) {
                    case 'ColBreaks': break;
                    case 'ColBreak': break;
                    case 'RowBreaks': break;
                    case 'RowBreak': break;
                    case 'ColStart': break;
                    case 'ColEnd': break;
                    case 'RowEnd': break;
                    default: seen = false;
                } break;

                /* AutoFilter */
                case 'AutoFilter': switch(Rn[3]) {
                    case 'AutoFilterColumn': break;
                    case 'AutoFilterCondition': break;
                    case 'AutoFilterAnd': break;
                    case 'AutoFilterOr': break;
                    default: seen = false;
                } break;

                /* QueryTable */
                case 'QueryTable': switch(Rn[3]) {
                    case 'Id': break;
                    case 'AutoFormatFont': break;
                    case 'AutoFormatPattern': break;
                    case 'QuerySource': break;
                    case 'QueryType': break;
                    case 'EnableRedirections': break;
                    case 'RefreshedInXl9': break;
                    case 'URLString': break;
                    case 'HTMLTables': break;
                    case 'Connection': break;
                    case 'CommandText': break;
                    case 'RefreshInfo': break;
                    case 'NoTitles': break;
                    case 'NextId': break;
                    case 'ColumnInfo': break;
                    case 'OverwriteCells': break;
                    case 'DoNotPromptForFile': break;
                    case 'TextWizardSettings': break;
                    case 'Source': break;
                    case 'Number': break;
                    case 'Decimal': break;
                    case 'ThousandSeparator': break;
                    case 'TrailingMinusNumbers': break;
                    case 'FormatSettings': break;
                    case 'FieldType': break;
                    case 'Delimiters': break;
                    case 'Tab': break;
                    case 'Comma': break;
                    case 'AutoFormatName': break;
                    case 'VersionLastEdit': break;
                    case 'VersionLastRefresh': break;
                    default: seen = false;
                } break;

                /* Sorting */
                case 'Sorting':
                /* ConditionalFormatting */
                case 'ConditionalFormatting':
                /* DataValidation */
                case 'DataValidation': switch(Rn[3]) {
                    case 'Range': break;
                    case 'Type': break;
                    case 'Min': break;
                    case 'Max': break;
                    case 'Sort': break;
                    case 'Descending': break;
                    case 'Order': break;
                    case 'CaseSensitive': break;
                    case 'Value': break;
                    case 'ErrorStyle': break;
                    case 'ErrorMessage': break;
                    case 'ErrorTitle': break;
                    case 'CellRangeList': break;
                    case 'InputMessage': break;
                    case 'InputTitle': break;
                    case 'ComboHide': break;
                    case 'InputHide': break;
                    case 'Condition': break;
                    case 'Qualifier': break;
                    case 'UseBlank': break;
                    case 'Value1': break;
                    case 'Value2': break;
                    case 'Format': break;
                    default: seen = false;
                } break;

                /* MapInfo (schema) */
                case 'MapInfo': case 'Schema': case 'data': switch(Rn[3]) {
                    case 'Map': break;
                    case 'Entry': break;
                    case 'Range': break;
                    case 'XPath': break;
                    case 'Field': break;
                    case 'XSDType': break;
                    case 'FilterOn': break;
                    case 'Aggregate': break;
                    case 'ElementType': break;
                    case 'AttributeType': break;
                /* These are from xsd (XML Schema Definition) */
                    case 'schema':
                    case 'element':
                    case 'complexType':
                    case 'datatype':
                    case 'all':
                    case 'attribute':
                    case 'extends': break;

                    case 'row': break;
                    default: seen = false;
                } break;

                /* SmartTags (can be anything) */
                case 'SmartTags': break;

                default: seen = false; break;
            }
            if(seen) break;
            /* CustomDocumentProperties */
            if(!state[state.length-1][1]) throw 'Unrecognized tag: ' + Rn[3] + "|" + state.join("|");
            if(state[state.length-1][0]==='CustomDocumentProperties') {
                if(Rn[0].substr(-2) === "/>") break;
                else if(Rn[1]==="/") xlml_set_custprop(Custprops, Rn, cp, str.slice(pidx, Rn.index));
                else { cp = Rn; pidx = Rn.index + Rn[0].length; }
                break;
            }
            if(opts.WTF) throw 'Unrecognized tag: ' + Rn[3] + "|" + state.join("|");
    }
    var out = {};
    if(!opts.bookSheets && !opts.bookProps) out.Sheets = sheets;
    out.SheetNames = sheetnames;
    out.SSF = SSF.get_table();
    out.Props = Props;
    out.Custprops = Custprops;
    return out;
}

function parse_xlml(data, opts) {
    fix_read_opts(opts=opts||{});
    switch(opts.type||"base64") {
        case "base64": return parse_xlml_xml(Base64.decode(data), opts);
        case "binary": case "buffer": case "file": return parse_xlml_xml(data, opts);
        case "array": return parse_xlml_xml(data.map(_chr).join(""), opts);
    }
}

function write_xlml(wb, opts) { }

/* [MS-OLEDS] 2.3.8 CompObjStream */
function parse_compobj(obj) {
    var v = {};
    var o = obj.content;

    /* [MS-OLEDS] 2.3.7 CompObjHeader -- All fields MUST be ignored */
    var l = 28, m;
    m = __lpstr(o, l);
    l += 4 + __readUInt32LE(o,l);
    v.UserType = m;

    /* [MS-OLEDS] 2.3.1 ClipboardFormatOrAnsiString */
    m = __readUInt32LE(o,l); l+= 4;
    switch(m) {
        case 0x00000000: break;
        case 0xffffffff: case 0xfffffffe: l+=4; break;
        default:
            if(m > 0x190) throw new Error("Unsupported Clipboard: " + m.toString(16));
            l += m;
    }

    m = __lpstr(o, l); l += m.length === 0 ? 0 : 5 + m.length; v.Reserved1 = m;

    if((m = __readUInt32LE(o,l)) !== 0x71b2e9f4) return v;
    throw "Unsupported Unicode Extension";
}

/* 2.4.58 Continue logic */
function slurp(R, blob, length, opts) {
    var l = length;
    var bufs = [];
    var d = blob.slice(blob.l,blob.l+l);
    if(opts && opts.enc && opts.enc.insitu_decrypt) switch(R.n) {
    case 'BOF': case 'FilePass': case 'FileLock': case 'InterfaceHdr': case 'RRDInfo': case 'RRDHead': case 'UsrExcl': break;
    default:
        if(d.length === 0) break;
        opts.enc.insitu_decrypt(d);
    }
    bufs.push(d);
    blob.l += l;
    var next = (XLSRecordEnum[__readUInt16LE(blob,blob.l)]);
    while(next != null && next.n === 'Continue') {
        l = __readUInt16LE(blob,blob.l+2);
        bufs.push(blob.slice(blob.l+4,blob.l+4+l));
        blob.l += 4+l;
        next = (XLSRecordEnum[__readUInt16LE(blob, blob.l)]);
    }
    var b = bconcat(bufs);
    prep_blob(b, 0);
    var ll = 0; b.lens = [];
    for(var j = 0; j < bufs.length; ++j) { b.lens.push(ll); ll += bufs[j].length; }
    return R.f(b, b.length, opts);
}

function safe_format_xf(p, opts, date1904) {
    if(!p.XF) return;
    try {
        var fmtid = p.XF.ifmt||0;
        if(p.t === 'e') { p.w = p.w || BErr[p.v]; }
        else if(fmtid === 0) {
            if(p.t === 'n') {
                if((p.v|0) === p.v) p.w = SSF._general_int(p.v);
                else p.w = SSF._general_num(p.v);
            }
            else p.w = SSF._general(p.v);
        }
        else p.w = SSF.format(fmtid,p.v, {date1904:date1904||false});
        if(opts.cellNF) p.z = SSF._table[fmtid];
    } catch(e) { if(opts.WTF) throw e; }
}

function make_cell(val, ixfe, t) {
    return {v:val, ixfe:ixfe, t:t};
}

// 2.3.2
function parse_workbook(blob, options) {
    var wb = {opts:{}};
    var Sheets = {};
    var out = {};
    var Directory = {};
    var found_sheet = false;
    var range = {};
    var last_formula = null;
    var sst = [];
    var cur_sheet = "";
    var Preamble = {};
    var lastcell, last_cell, cc, cmnt, rng, rngC, rngR;
    var shared_formulae = {};
    var array_formulae = []; /* TODO: something more clever */
    var temp_val;
    var country;
    var cell_valid = true;
    var XFs = []; /* XF records */
    var palette = [];
    var get_rgb = function getrgb(icv) {
        if(icv < 8) return XLSIcv[icv];
        if(icv < 64) return palette[icv-8] || XLSIcv[icv];
        return XLSIcv[icv];
    };
    var process_cell_style = function pcs(cell, line) {
        var xfd = line.XF.data;
        if(!xfd || !xfd.patternType) return;
        line.s = {};
        line.s.patternType = xfd.patternType;
        var t;
        if((t = rgb2Hex(get_rgb(xfd.icvFore)))) { line.s.fgColor = {rgb:t}; }
        if((t = rgb2Hex(get_rgb(xfd.icvBack)))) { line.s.bgColor = {rgb:t}; }
    };
    var addcell = function addcell(cell, line, options) {
        if(!cell_valid) return;
        if(options.cellStyles && line.XF && line.XF.data) process_cell_style(cell, line);
        lastcell = cell;
        last_cell = encode_cell(cell);
        if(range.s) {
            if(cell.r < range.s.r) range.s.r = cell.r;
            if(cell.c < range.s.c) range.s.c = cell.c;
        }
        if(range.e) {
            if(cell.r + 1 > range.e.r) range.e.r = cell.r + 1;
            if(cell.c + 1 > range.e.c) range.e.c = cell.c + 1;
        }
        if(options.sheetRows && lastcell.r >= options.sheetRows) cell_valid = false;
        else out[last_cell] = line;
    };
    var opts = {
        enc: false, // encrypted
        sbcch: 0, // cch in the preceding SupBook
        snames: [], // sheetnames
        sharedf: shared_formulae, // shared formulae by address
        arrayf: array_formulae, // array formulae array
        rrtabid: [], // RRTabId
        lastuser: "", // Last User from WriteAccess
        biff: 8, // BIFF version
        codepage: 0, // CP from CodePage record
        winlocked: 0, // fLockWn from WinProtect
        wtf: false
    };
    if(options.password) opts.password = options.password;
    var mergecells = [];
    var objects = [];
    var supbooks = [[]]; // 1-indexed, will hold extern names
    var sbc = 0, sbci = 0, sbcli = 0;
    supbooks.SheetNames = opts.snames;
    supbooks.sharedf = opts.sharedf;
    supbooks.arrayf = opts.arrayf;
    var last_Rn = '';
    var file_depth = 0; /* TODO: make a real stack */

    /* explicit override for some broken writers */
    opts.codepage = 1200;
    set_cp(1200);

    while(blob.l < blob.length - 1) {
        var s = blob.l;
        var RecordType = blob.read_shift(2);
        if(RecordType === 0 && last_Rn === 'EOF') break;
        var length = (blob.l === blob.length ? 0 : blob.read_shift(2)), y;
        var R = XLSRecordEnum[RecordType];
        if(R && R.f) {
            if(options.bookSheets) {
                if(last_Rn === 'BoundSheet8' && R.n !== 'BoundSheet8') break;
            }
            last_Rn = R.n;
            if(R.r === 2 || R.r == 12) {
                var rt = blob.read_shift(2); length -= 2;
                if(!opts.enc && rt !== RecordType) throw "rt mismatch";
                if(R.r == 12){ blob.l += 10; length -= 10; } // skip FRT
            }
            //console.error(R,blob.l,length,blob.length);
            var val;
            if(R.n === 'EOF') val = R.f(blob, length, opts);
            else val = slurp(R, blob, length, opts);
            var Rn = R.n;
            /* BIFF5 overrides */
            if(opts.biff === 5 || opts.biff === 2) switch(Rn) {
                case 'Lbl': Rn = 'Label'; break;
            }
            /* nested switch statements to workaround V8 128 limit */
            switch(Rn) {
                /* Workbook Options */
                case 'Date1904': wb.opts.Date1904 = val; break;
                case 'WriteProtect': wb.opts.WriteProtect = true; break;
                case 'FilePass':
                    if(!opts.enc) blob.l = 0;
                    opts.enc = val;
                    if(opts.WTF) console.error(val);
                    if(!options.password) throw new Error("File is password-protected");
                    if(val.Type !== 0) throw new Error("Encryption scheme unsupported");
                    if(!val.valid) throw new Error("Password is incorrect");
                    break;
                case 'WriteAccess': opts.lastuser = val; break;
                case 'FileSharing': break; //TODO
                case 'CodePage':
                    /* overrides based on test cases */
                    if(val === 0x5212) val = 1200;
                    else if(val === 0x8001) val = 1252;
                    opts.codepage = val;
                    set_cp(val);
                    break;
                case 'RRTabId': opts.rrtabid = val; break;
                case 'WinProtect': opts.winlocked = val; break;
                case 'Template': break; // TODO
                case 'RefreshAll': wb.opts.RefreshAll = val; break;
                case 'BookBool': break; // TODO
                case 'UsesELFs': /* if(val) console.error("Unsupported ELFs"); */ break;
                case 'MTRSettings': {
                    if(val[0] && val[1]) throw "Unsupported threads: " + val;
                } break; // TODO: actually support threads
                case 'CalcCount': wb.opts.CalcCount = val; break;
                case 'CalcDelta': wb.opts.CalcDelta = val; break;
                case 'CalcIter': wb.opts.CalcIter = val; break;
                case 'CalcMode': wb.opts.CalcMode = val; break;
                case 'CalcPrecision': wb.opts.CalcPrecision = val; break;
                case 'CalcSaveRecalc': wb.opts.CalcSaveRecalc = val; break;
                case 'CalcRefMode': opts.CalcRefMode = val; break; // TODO: implement R1C1
                case 'Uncalced': break;
                case 'ForceFullCalculation': wb.opts.FullCalc = val; break;
                case 'WsBool': break; // TODO
                case 'XF': XFs.push(val); break;
                case 'ExtSST': break; // TODO
                case 'BookExt': break; // TODO
                case 'RichTextStream': break;
                case 'BkHim': break;

                case 'SupBook': supbooks[++sbc] = [val]; sbci = 0; break;
                case 'ExternName': supbooks[sbc][++sbci] = val; break;
                case 'Index': break; // TODO
                case 'Lbl': supbooks[0][++sbcli] = val; break;
                case 'ExternSheet': supbooks[sbc] = supbooks[sbc].concat(val); sbci += val.length; break;

                case 'Protect': out["!protect"] = val; break; /* for sheet or book */
                case 'Password': if(val !== 0 && opts.WTF) console.error("Password verifier: " + val); break;
                case 'Prot4Rev': case 'Prot4RevPass': break; /*TODO: Revision Control*/

                case 'BoundSheet8': {
                    Directory[val.pos] = val;
                    opts.snames.push(val.name);
                } break;
                case 'EOF': {
                    if(--file_depth) break;
                    if(range.e) {
                        out["!range"] = range;
                        if(range.e.r > 0 && range.e.c > 0) {
                            range.e.r--; range.e.c--;
                            out["!ref"] = encode_range(range);
                            range.e.r++; range.e.c++;
                        }
                        if(mergecells.length > 0) out["!merges"] = mergecells;
                        if(objects.length > 0) out["!objects"] = objects;
                    }
                    if(cur_sheet === "") Preamble = out; else Sheets[cur_sheet] = out;
                    out = {};
                } break;
                case 'BOF': {
                    if(opts.biff !== 8);
                    else if(val.BIFFVer === 0x0500) opts.biff = 5;
                    else if(val.BIFFVer === 0x0002) opts.biff = 2;
                    else if(val.BIFFVer === 0x0007) opts.biff = 2;
                    if(file_depth++) break;
                    cell_valid = true;
                    out = {};
                    if(opts.biff === 2) {
                        if(cur_sheet === "") cur_sheet = "Sheet1";
                        range = {s:{r:0,c:0},e:{r:0,c:0}};
                    }
                    else cur_sheet = (Directory[s] || {name:""}).name;
                    mergecells = [];
                    objects = [];
                } break;
                case 'Number': case 'BIFF2NUM': {
                    temp_val = {ixfe: val.ixfe, XF: XFs[val.ixfe], v:val.val, t:'n'};
                    if(temp_val.XF) safe_format_xf(temp_val, options, wb.opts.Date1904);
                    addcell({c:val.c, r:val.r}, temp_val, options);
                } break;
                case 'BoolErr': {
                    temp_val = {ixfe: val.ixfe, XF: XFs[val.ixfe], v:val.val, t:val.t};
                    if(temp_val.XF) safe_format_xf(temp_val, options, wb.opts.Date1904);
                    addcell({c:val.c, r:val.r}, temp_val, options);
                } break;
                case 'RK': {
                    temp_val = {ixfe: val.ixfe, XF: XFs[val.ixfe], v:val.rknum, t:'n'};
                    if(temp_val.XF) safe_format_xf(temp_val, options, wb.opts.Date1904);
                    addcell({c:val.c, r:val.r}, temp_val, options);
                } break;
                case 'MulRk': {
                    for(var j = val.c; j <= val.C; ++j) {
                        var ixfe = val.rkrec[j-val.c][0];
                        temp_val= {ixfe:ixfe, XF:XFs[ixfe], v:val.rkrec[j-val.c][1], t:'n'};
                        if(temp_val.XF) safe_format_xf(temp_val, options, wb.opts.Date1904);
                        addcell({c:j, r:val.r}, temp_val, options);
                    }
                } break;
                case 'Formula': {
                    switch(val.val) {
                        case 'String': last_formula = val; break;
                        case 'Array Formula': throw "Array Formula unsupported";
                        default:
                            temp_val = {v:val.val, ixfe:val.cell.ixfe, t:val.tt};
                            temp_val.XF = XFs[temp_val.ixfe];
                            if(options.cellFormula) temp_val.f = "="+stringify_formula(val.formula,range,val.cell,supbooks, opts);
                            if(temp_val.XF) safe_format_xf(temp_val, options, wb.opts.Date1904);
                            addcell(val.cell, temp_val, options);
                            last_formula = val;
                    }
                } break;
                case 'String': {
                    if(last_formula) {
                        last_formula.val = val;
                        temp_val = {v:last_formula.val, ixfe:last_formula.cell.ixfe, t:'s'};
                        temp_val.XF = XFs[temp_val.ixfe];
                        if(options.cellFormula) temp_val.f = "="+stringify_formula(last_formula.formula, range, last_formula.cell, supbooks, opts);
                        if(temp_val.XF) safe_format_xf(temp_val, options, wb.opts.Date1904);
                        addcell(last_formula.cell, temp_val, options);
                        last_formula = null;
                    }
                } break;
                case 'Array': {
                    array_formulae.push(val);
                } break;
                case 'ShrFmla': {
                    if(!cell_valid) break;
                    //if(options.cellFormula) out[last_cell].f = stringify_formula(val[0], range, lastcell, supbooks, opts);
                    /* TODO: capture range */
                    shared_formulae[encode_cell(last_formula.cell)]= val[0];
                } break;
                case 'LabelSst':
                    //temp_val={v:sst[val.isst].t, ixfe:val.ixfe, t:'s'};
                    temp_val=make_cell(sst[val.isst].t, val.ixfe, 's');
                    temp_val.XF = XFs[temp_val.ixfe];
                    if(temp_val.XF) safe_format_xf(temp_val, options, wb.opts.Date1904);
                    addcell({c:val.c, r:val.r}, temp_val, options);
                    break;
                case 'Label': case 'BIFF2STR':
                    /* Some writers erroneously write Label */
                    temp_val=make_cell(val.val, val.ixfe, 's');
                    temp_val.XF = XFs[temp_val.ixfe];
                    if(temp_val.XF) safe_format_xf(temp_val, options, wb.opts.Date1904);
                    addcell({c:val.c, r:val.r}, temp_val, options);
                    break;
                case 'Dimensions': {
                    if(file_depth === 1) range = val; /* TODO: stack */
                } break;
                case 'SST': {
                    sst = val;
                } break;
                case 'Format': { /* val = [id, fmt] */
                    SSF.load(val[1], val[0]);
                } break;

                case 'MergeCells': mergecells = mergecells.concat(val); break;

                case 'Obj': objects[val.cmo[0]] = opts.lastobj = val; break;
                case 'TxO': opts.lastobj.TxO = val; break;

                case 'HLink': {
                    for(rngR = val[0].s.r; rngR <= val[0].e.r; ++rngR)
                        for(rngC = val[0].s.c; rngC <= val[0].e.c; ++rngC)
                            if(out[encode_cell({c:rngC,r:rngR})])
                                out[encode_cell({c:rngC,r:rngR})].l = val[1];
                } break;
                case 'HLinkTooltip': {
                    for(rngR = val[0].s.r; rngR <= val[0].e.r; ++rngR)
                        for(rngC = val[0].s.c; rngC <= val[0].e.c; ++rngC)
                            if(out[encode_cell({c:rngC,r:rngR})])
                                out[encode_cell({c:rngC,r:rngR})].l.tooltip = val[1];
                } break;

                /* Comments */
                case 'Note': {
                    if(opts.biff <= 5 && opts.biff >= 2) break; /* TODO: BIFF5 */
                    cc = out[encode_cell(val[0])];
                    var noteobj = objects[val[2]];
                    if(!cc) break;
                    if(!cc.c) cc.c = [];
                    cmnt = {a:val[1],t:noteobj.TxO.t};
                    cc.c.push(cmnt);
                } break;

                default: switch(R.n) { /* nested */
                case 'ClrtClient': break;
                case 'XFExt': update_xfext(XFs[val.ixfe], val.ext); break;

                case 'NameCmt': break;
                case 'Header': break; // TODO
                case 'Footer': break; // TODO
                case 'HCenter': break; // TODO
                case 'VCenter': break; // TODO
                case 'Pls': break; // TODO
                case 'Setup': break; // TODO
                case 'DefColWidth': break; // TODO
                case 'GCW': break;
                case 'LHRecord': break;
                case 'ColInfo': break; // TODO
                case 'Row': break; // TODO
                case 'DBCell': break; // TODO
                case 'MulBlank': break; // TODO
                case 'EntExU2': break; // TODO
                case 'SxView': break; // TODO
                case 'Sxvd': break; // TODO
                case 'SXVI': break; // TODO
                case 'SXVDEx': break; // TODO
                case 'SxIvd': break; // TODO
                case 'SXDI': break; // TODO
                case 'SXLI': break; // TODO
                case 'SXEx': break; // TODO
                case 'QsiSXTag': break; // TODO
                case 'Selection': break;
                case 'Feat': break;
                case 'FeatHdr': case 'FeatHdr11': break;
                case 'Feature11': case 'Feature12': case 'List12': break;
                case 'Blank': break;
                case 'Country': country = val; break;
                case 'RecalcId': break;
                case 'DefaultRowHeight': case 'DxGCol': break; // TODO: htmlify
                case 'Fbi': case 'Fbi2': case 'GelFrame': break;
                case 'Font': break; // TODO
                case 'XFCRC': break; // TODO
                case 'Style': break; // TODO
                case 'StyleExt': break; // TODO
                case 'Palette': palette = val; break; // TODO
                case 'Theme': break; // TODO
                /* Protection */
                case 'ScenarioProtect': break;
                case 'ObjProtect': break;

                /* Conditional Formatting */
                case 'CondFmt12': break;

                /* Table */
                case 'Table': break; // TODO
                case 'TableStyles': break; // TODO
                case 'TableStyle': break; // TODO
                case 'TableStyleElement': break; // TODO

                /* PivotTable */
                case 'SXStreamID': break; // TODO
                case 'SXVS': break; // TODO
                case 'DConRef': break; // TODO
                case 'SXAddl': break; // TODO
                case 'DConBin': break; // TODO
                case 'DConName': break; // TODO
                case 'SXPI': break; // TODO
                case 'SxFormat': break; // TODO
                case 'SxSelect': break; // TODO
                case 'SxRule': break; // TODO
                case 'SxFilt': break; // TODO
                case 'SxItm': break; // TODO
                case 'SxDXF': break; // TODO

                /* Scenario Manager */
                case 'ScenMan': break;

                /* Data Consolidation */
                case 'DCon': break;

                /* Watched Cell */
                case 'CellWatch': break;

                /* Print Settings */
                case 'PrintRowCol': break;
                case 'PrintGrid': break;
                case 'PrintSize': break;

                case 'XCT': break;
                case 'CRN': break;

                case 'Scl': {
                    //console.log("Zoom Level:", val[0]/val[1],val);
                } break;
                case 'SheetExt': {

                } break;
                case 'SheetExtOptional': {

                } break;

                /* VBA */
                case 'ObNoMacros': {

                } break;
                case 'ObProj': {

                } break;
                case 'CodeName': {

                } break;
                case 'GUIDTypeLib': {

                } break;

                case 'WOpt': break; // TODO: WTF?
                case 'PhoneticInfo': break;

                case 'OleObjectSize': break;

                /* Differential Formatting */
                case 'DXF': case 'DXFN': case 'DXFN12': case 'DXFN12List': case 'DXFN12NoCB': break;

                /* Data Validation */
                case 'Dv': case 'DVal': break;

                /* Data Series */
                case 'BRAI': case 'Series': case 'SeriesText': break;

                /* Data Connection */
                case 'DConn': break;
                case 'DbOrParamQry': break;
                case 'DBQueryExt': break;

                /* Formatting */
                case 'IFmtRecord': break;
                case 'CondFmt': case 'CF': case 'CF12': case 'CFEx': break;

                /* Explicitly Ignored */
                case 'Excel9File': break;
                case 'Units': break;
                case 'InterfaceHdr': case 'Mms': case 'InterfaceEnd': case 'DSF': case 'BuiltInFnGroupCount':
                /* View Stuff */
                case 'Window1': case 'Window2': case 'HideObj': case 'GridSet': case 'Guts':
                case 'UserBView': case 'UserSViewBegin': case 'UserSViewEnd':
                case 'Pane': break;
                default: switch(R.n) { /* nested */
                /* Chart */
                case 'Dat':
                case 'Begin': case 'End':
                case 'StartBlock': case 'EndBlock':
                case 'Frame': case 'Area':
                case 'Axis': case 'AxisLine': case 'Tick': break;
                case 'AxesUsed':
                case 'CrtLayout12': case 'CrtLayout12A': case 'CrtLink': case 'CrtLine': case 'CrtMlFrt': case 'CrtMlFrtContinue': break;
                case 'LineFormat': case 'AreaFormat':
                case 'Chart': case 'Chart3d': case 'Chart3DBarShape': case 'ChartFormat': case 'ChartFrtInfo': break;
                case 'PlotArea': case 'PlotGrowth': break;
                case 'SeriesList': case 'SerParent': case 'SerAuxTrend': break;
                case 'DataFormat': case 'SerToCrt': case 'FontX': break;
                case 'CatSerRange': case 'AxcExt': case 'SerFmt': break;
                case 'ShtProps': break;
                case 'DefaultText': case 'Text': case 'CatLab': break;
                case 'DataLabExtContents': break;
                case 'Legend': case 'LegendException': break;
                case 'Pie': case 'Scatter': break;
                case 'PieFormat': case 'MarkerFormat': break;
                case 'StartObject': case 'EndObject': break;
                case 'AlRuns': case 'ObjectLink': break;
                case 'SIIndex': break;
                case 'AttachedLabel': case 'YMult': break;

                /* Chart Group */
                case 'Line': case 'Bar': break;
                case 'Surf': break;

                /* Axis Group */
                case 'AxisParent': break;
                case 'Pos': break;
                case 'ValueRange': break;

                /* Pivot Chart */
                case 'SXViewEx9': break; // TODO
                case 'SXViewLink': break;
                case 'PivotChartBits': break;
                case 'SBaseRef': break;
                case 'TextPropsStream': break;

                /* Chart Misc */
                case 'LnExt': break;
                case 'MkrExt': break;
                case 'CrtCoopt': break;

                /* Query Table */
                case 'Qsi': case 'Qsif': case 'Qsir': case 'QsiSXTag': break;
                case 'TxtQry': break;

                /* Filter */
                case 'FilterMode': break;
                case 'AutoFilter': case 'AutoFilterInfo': break;
                case 'AutoFilter12': break;
                case 'DropDownObjIds': break;
                case 'Sort': break;
                case 'SortData': break;

                /* Drawing */
                case 'ShapePropsStream': break;
                case 'MsoDrawing': case 'MsoDrawingGroup': case 'MsoDrawingSelection': break;
                case 'ImData': break;
                /* Pub Stuff */
                case 'WebPub': case 'AutoWebPub':

                /* Print Stuff */
                case 'RightMargin': case 'LeftMargin': case 'TopMargin': case 'BottomMargin':
                case 'HeaderFooter': case 'HFPicture': case 'PLV':
                case 'HorizontalPageBreaks': case 'VerticalPageBreaks':
                /* Behavioral */
                case 'Backup': case 'CompressPictures': case 'Compat12': break;

                /* Should not Happen */
                case 'Continue': case 'ContinueFrt12': break;

                /* Future Records */
                case 'FrtFontList': case 'FrtWrapper': break;

                /* BIFF5 records */
                case 'ExternCount': break;
                case 'RString': break;
                case 'TabIdConf': case 'Radar': case 'RadarArea': case 'DropBar': case 'Intl': case 'CoordList': case 'SerAuxErrBar': break;

                default: switch(R.n) { /* nested */
                /* Miscellaneous */
                case 'SCENARIO': case 'DConBin': case 'PicF': case 'DataLabExt':
                case 'Lel': case 'BopPop': case 'BopPopCustom': case 'RealTimeData':
                case 'Name': break;
                default: if(options.WTF) throw 'Unrecognized Record ' + R.n;
            }}}}
        } else blob.l += length;
    }
    var sheetnamesraw = opts.biff === 2 ? ['Sheet1'] : Object.keys(Directory).sort(function(a,b) { return Number(a) - Number(b); }).map(function(x){return Directory[x].name;});
    var sheetnames = sheetnamesraw.slice();
    wb.Directory=sheetnamesraw;
    wb.SheetNames=sheetnamesraw;
    if(!options.bookSheets) wb.Sheets=Sheets;
    wb.Preamble=Preamble;
    wb.Strings = sst;
    wb.SSF = SSF.get_table();
    if(opts.enc) wb.Encryption = opts.enc;
    wb.Metadata = {};
    if(country !== undefined) wb.Metadata.Country = country;
    return wb;
}

function parse_xlscfb(cfb, options) {
if(!options) options = {};
fix_read_opts(options);
reset_cp();
var CompObj, Summary, Workbook;
if(cfb.find) {
    CompObj = cfb.find('!CompObj');
    Summary = cfb.find('!SummaryInformation');
    Workbook = cfb.find('/Workbook');
} else {
    prep_blob(cfb, 0);
    Workbook = {content: cfb};
}

if(!Workbook) Workbook = cfb.find('/Book');
var CompObjP, SummaryP, WorkbookP;

if(CompObj) CompObjP = parse_compobj(CompObj);
if(options.bookProps && !options.bookSheets) WorkbookP = {};
else {
    if(Workbook) WorkbookP = parse_workbook(Workbook.content, options, !!Workbook.find);
    else throw new Error("Cannot find Workbook stream");
}

if(cfb.find) parse_props(cfb);

var props = {};
for(var y in cfb.Summary) props[y] = cfb.Summary[y];
for(y in cfb.DocSummary) props[y] = cfb.DocSummary[y];
WorkbookP.Props = WorkbookP.Custprops = props; /* TODO: split up properties */
if(options.bookFiles) WorkbookP.cfb = cfb;
WorkbookP.CompObjP = CompObjP;
return WorkbookP;
}

/* TODO: WTF */
function parse_props(cfb) {
    /* [MS-OSHARED] 2.3.3.2.2 Document Summary Information Property Set */
    var DSI = cfb.find('!DocumentSummaryInformation');
    if(DSI) try { cfb.DocSummary = parse_PropertySetStream(DSI, DocSummaryPIDDSI); } catch(e) {}

    /* [MS-OSHARED] 2.3.3.2.1 Summary Information Property Set*/
    var SI = cfb.find('!SummaryInformation');
    if(SI) try { cfb.Summary = parse_PropertySetStream(SI, SummaryPIDSI); } catch(e) {}
}

/* [MS-XLSB] 2.3 Record Enumeration */
var XLSBRecordEnum = {
    0x0000: { n:"BrtRowHdr", f:parse_BrtRowHdr },
    0x0001: { n:"BrtCellBlank", f:parse_BrtCellBlank },
    0x0002: { n:"BrtCellRk", f:parse_BrtCellRk },
    0x0003: { n:"BrtCellError", f:parse_BrtCellError },
    0x0004: { n:"BrtCellBool", f:parse_BrtCellBool },
    0x0005: { n:"BrtCellReal", f:parse_BrtCellReal },
    0x0006: { n:"BrtCellSt", f:parse_BrtCellSt },
    0x0007: { n:"BrtCellIsst", f:parse_BrtCellIsst },
    0x0008: { n:"BrtFmlaString", f:parse_BrtFmlaString },
    0x0009: { n:"BrtFmlaNum", f:parse_BrtFmlaNum },
    0x000A: { n:"BrtFmlaBool", f:parse_BrtFmlaBool },
    0x000B: { n:"BrtFmlaError", f:parse_BrtFmlaError },
    0x0010: { n:"BrtFRTArchID$", f:parse_BrtFRTArchID$ },
    0x0013: { n:"BrtSSTItem", f:parse_RichStr },
    0x0014: { n:"BrtPCDIMissing", f:parsenoop },
    0x0015: { n:"BrtPCDINumber", f:parsenoop },
    0x0016: { n:"BrtPCDIBoolean", f:parsenoop },
    0x0017: { n:"BrtPCDIError", f:parsenoop },
    0x0018: { n:"BrtPCDIString", f:parsenoop },
    0x0019: { n:"BrtPCDIDatetime", f:parsenoop },
    0x001A: { n:"BrtPCDIIndex", f:parsenoop },
    0x001B: { n:"BrtPCDIAMissing", f:parsenoop },
    0x001C: { n:"BrtPCDIANumber", f:parsenoop },
    0x001D: { n:"BrtPCDIABoolean", f:parsenoop },
    0x001E: { n:"BrtPCDIAError", f:parsenoop },
    0x001F: { n:"BrtPCDIAString", f:parsenoop },
    0x0020: { n:"BrtPCDIADatetime", f:parsenoop },
    0x0021: { n:"BrtPCRRecord", f:parsenoop },
    0x0022: { n:"BrtPCRRecordDt", f:parsenoop },
    0x0023: { n:"BrtFRTBegin", f:parsenoop },
    0x0024: { n:"BrtFRTEnd", f:parsenoop },
    0x0025: { n:"BrtACBegin", f:parsenoop },
    0x0026: { n:"BrtACEnd", f:parsenoop },
    0x0027: { n:"BrtName", f:parsenoop },
    0x0028: { n:"BrtIndexRowBlock", f:parsenoop },
    0x002A: { n:"BrtIndexBlock", f:parsenoop },
    0x002B: { n:"BrtFont", f:parse_BrtFont },
    0x002C: { n:"BrtFmt", f:parse_BrtFmt },
    0x002D: { n:"BrtFill", f:parsenoop },
    0x002E: { n:"BrtBorder", f:parsenoop },
    0x002F: { n:"BrtXF", f:parse_BrtXF },
    0x0030: { n:"BrtStyle", f:parsenoop },
    0x0031: { n:"BrtCellMeta", f:parsenoop },
    0x0032: { n:"BrtValueMeta", f:parsenoop },
    0x0033: { n:"BrtMdb", f:parsenoop },
    0x0034: { n:"BrtBeginFmd", f:parsenoop },
    0x0035: { n:"BrtEndFmd", f:parsenoop },
    0x0036: { n:"BrtBeginMdx", f:parsenoop },
    0x0037: { n:"BrtEndMdx", f:parsenoop },
    0x0038: { n:"BrtBeginMdxTuple", f:parsenoop },
    0x0039: { n:"BrtEndMdxTuple", f:parsenoop },
    0x003A: { n:"BrtMdxMbrIstr", f:parsenoop },
    0x003B: { n:"BrtStr", f:parsenoop },
    0x003C: { n:"BrtColInfo", f:parsenoop },
    0x003E: { n:"BrtCellRString", f:parsenoop },
    0x003F: { n:"BrtCalcChainItem$", f:parse_BrtCalcChainItem$ },
    0x0040: { n:"BrtDVal", f:parsenoop },
    0x0041: { n:"BrtSxvcellNum", f:parsenoop },
    0x0042: { n:"BrtSxvcellStr", f:parsenoop },
    0x0043: { n:"BrtSxvcellBool", f:parsenoop },
    0x0044: { n:"BrtSxvcellErr", f:parsenoop },
    0x0045: { n:"BrtSxvcellDate", f:parsenoop },
    0x0046: { n:"BrtSxvcellNil", f:parsenoop },
    0x0080: { n:"BrtFileVersion", f:parsenoop },
    0x0081: { n:"BrtBeginSheet", f:parsenoop },
    0x0082: { n:"BrtEndSheet", f:parsenoop },
    0x0083: { n:"BrtBeginBook", f:parsenoop, p:0 },
    0x0084: { n:"BrtEndBook", f:parsenoop },
    0x0085: { n:"BrtBeginWsViews", f:parsenoop },
    0x0086: { n:"BrtEndWsViews", f:parsenoop },
    0x0087: { n:"BrtBeginBookViews", f:parsenoop },
    0x0088: { n:"BrtEndBookViews", f:parsenoop },
    0x0089: { n:"BrtBeginWsView", f:parsenoop },
    0x008A: { n:"BrtEndWsView", f:parsenoop },
    0x008B: { n:"BrtBeginCsViews", f:parsenoop },
    0x008C: { n:"BrtEndCsViews", f:parsenoop },
    0x008D: { n:"BrtBeginCsView", f:parsenoop },
    0x008E: { n:"BrtEndCsView", f:parsenoop },
    0x008F: { n:"BrtBeginBundleShs", f:parsenoop },
    0x0090: { n:"BrtEndBundleShs", f:parsenoop },
    0x0091: { n:"BrtBeginSheetData", f:parsenoop },
    0x0092: { n:"BrtEndSheetData", f:parsenoop },
    0x0093: { n:"BrtWsProp", f:parse_BrtWsProp },
    0x0094: { n:"BrtWsDim", f:parse_BrtWsDim, p:16 },
    0x0097: { n:"BrtPane", f:parsenoop },
    0x0098: { n:"BrtSel", f:parsenoop },
    0x0099: { n:"BrtWbProp", f:parse_BrtWbProp },
    0x009A: { n:"BrtWbFactoid", f:parsenoop },
    0x009B: { n:"BrtFileRecover", f:parsenoop },
    0x009C: { n:"BrtBundleSh", f:parse_BrtBundleSh },
    0x009D: { n:"BrtCalcProp", f:parsenoop },
    0x009E: { n:"BrtBookView", f:parsenoop },
    0x009F: { n:"BrtBeginSst", f:parse_BrtBeginSst },
    0x00A0: { n:"BrtEndSst", f:parsenoop },
    0x00A1: { n:"BrtBeginAFilter", f:parsenoop },
    0x00A2: { n:"BrtEndAFilter", f:parsenoop },
    0x00A3: { n:"BrtBeginFilterColumn", f:parsenoop },
    0x00A4: { n:"BrtEndFilterColumn", f:parsenoop },
    0x00A5: { n:"BrtBeginFilters", f:parsenoop },
    0x00A6: { n:"BrtEndFilters", f:parsenoop },
    0x00A7: { n:"BrtFilter", f:parsenoop },
    0x00A8: { n:"BrtColorFilter", f:parsenoop },
    0x00A9: { n:"BrtIconFilter", f:parsenoop },
    0x00AA: { n:"BrtTop10Filter", f:parsenoop },
    0x00AB: { n:"BrtDynamicFilter", f:parsenoop },
    0x00AC: { n:"BrtBeginCustomFilters", f:parsenoop },
    0x00AD: { n:"BrtEndCustomFilters", f:parsenoop },
    0x00AE: { n:"BrtCustomFilter", f:parsenoop },
    0x00AF: { n:"BrtAFilterDateGroupItem", f:parsenoop },
    0x00B0: { n:"BrtMergeCell", f:parse_BrtMergeCell },
    0x00B1: { n:"BrtBeginMergeCells", f:parsenoop },
    0x00B2: { n:"BrtEndMergeCells", f:parsenoop },
    0x00B3: { n:"BrtBeginPivotCacheDef", f:parsenoop },
    0x00B4: { n:"BrtEndPivotCacheDef", f:parsenoop },
    0x00B5: { n:"BrtBeginPCDFields", f:parsenoop },
    0x00B6: { n:"BrtEndPCDFields", f:parsenoop },
    0x00B7: { n:"BrtBeginPCDField", f:parsenoop },
    0x00B8: { n:"BrtEndPCDField", f:parsenoop },
    0x00B9: { n:"BrtBeginPCDSource", f:parsenoop },
    0x00BA: { n:"BrtEndPCDSource", f:parsenoop },
    0x00BB: { n:"BrtBeginPCDSRange", f:parsenoop },
    0x00BC: { n:"BrtEndPCDSRange", f:parsenoop },
    0x00BD: { n:"BrtBeginPCDFAtbl", f:parsenoop },
    0x00BE: { n:"BrtEndPCDFAtbl", f:parsenoop },
    0x00BF: { n:"BrtBeginPCDIRun", f:parsenoop },
    0x00C0: { n:"BrtEndPCDIRun", f:parsenoop },
    0x00C1: { n:"BrtBeginPivotCacheRecords", f:parsenoop },
    0x00C2: { n:"BrtEndPivotCacheRecords", f:parsenoop },
    0x00C3: { n:"BrtBeginPCDHierarchies", f:parsenoop },
    0x00C4: { n:"BrtEndPCDHierarchies", f:parsenoop },
    0x00C5: { n:"BrtBeginPCDHierarchy", f:parsenoop },
    0x00C6: { n:"BrtEndPCDHierarchy", f:parsenoop },
    0x00C7: { n:"BrtBeginPCDHFieldsUsage", f:parsenoop },
    0x00C8: { n:"BrtEndPCDHFieldsUsage", f:parsenoop },
    0x00C9: { n:"BrtBeginExtConnection", f:parsenoop },
    0x00CA: { n:"BrtEndExtConnection", f:parsenoop },
    0x00CB: { n:"BrtBeginECDbProps", f:parsenoop },
    0x00CC: { n:"BrtEndECDbProps", f:parsenoop },
    0x00CD: { n:"BrtBeginECOlapProps", f:parsenoop },
    0x00CE: { n:"BrtEndECOlapProps", f:parsenoop },
    0x00CF: { n:"BrtBeginPCDSConsol", f:parsenoop },
    0x00D0: { n:"BrtEndPCDSConsol", f:parsenoop },
    0x00D1: { n:"BrtBeginPCDSCPages", f:parsenoop },
    0x00D2: { n:"BrtEndPCDSCPages", f:parsenoop },
    0x00D3: { n:"BrtBeginPCDSCPage", f:parsenoop },
    0x00D4: { n:"BrtEndPCDSCPage", f:parsenoop },
    0x00D5: { n:"BrtBeginPCDSCPItem", f:parsenoop },
    0x00D6: { n:"BrtEndPCDSCPItem", f:parsenoop },
    0x00D7: { n:"BrtBeginPCDSCSets", f:parsenoop },
    0x00D8: { n:"BrtEndPCDSCSets", f:parsenoop },
    0x00D9: { n:"BrtBeginPCDSCSet", f:parsenoop },
    0x00DA: { n:"BrtEndPCDSCSet", f:parsenoop },
    0x00DB: { n:"BrtBeginPCDFGroup", f:parsenoop },
    0x00DC: { n:"BrtEndPCDFGroup", f:parsenoop },
    0x00DD: { n:"BrtBeginPCDFGItems", f:parsenoop },
    0x00DE: { n:"BrtEndPCDFGItems", f:parsenoop },
    0x00DF: { n:"BrtBeginPCDFGRange", f:parsenoop },
    0x00E0: { n:"BrtEndPCDFGRange", f:parsenoop },
    0x00E1: { n:"BrtBeginPCDFGDiscrete", f:parsenoop },
    0x00E2: { n:"BrtEndPCDFGDiscrete", f:parsenoop },
    0x00E3: { n:"BrtBeginPCDSDTupleCache", f:parsenoop },
    0x00E4: { n:"BrtEndPCDSDTupleCache", f:parsenoop },
    0x00E5: { n:"BrtBeginPCDSDTCEntries", f:parsenoop },
    0x00E6: { n:"BrtEndPCDSDTCEntries", f:parsenoop },
    0x00E7: { n:"BrtBeginPCDSDTCEMembers", f:parsenoop },
    0x00E8: { n:"BrtEndPCDSDTCEMembers", f:parsenoop },
    0x00E9: { n:"BrtBeginPCDSDTCEMember", f:parsenoop },
    0x00EA: { n:"BrtEndPCDSDTCEMember", f:parsenoop },
    0x00EB: { n:"BrtBeginPCDSDTCQueries", f:parsenoop },
    0x00EC: { n:"BrtEndPCDSDTCQueries", f:parsenoop },
    0x00ED: { n:"BrtBeginPCDSDTCQuery", f:parsenoop },
    0x00EE: { n:"BrtEndPCDSDTCQuery", f:parsenoop },
    0x00EF: { n:"BrtBeginPCDSDTCSets", f:parsenoop },
    0x00F0: { n:"BrtEndPCDSDTCSets", f:parsenoop },
    0x00F1: { n:"BrtBeginPCDSDTCSet", f:parsenoop },
    0x00F2: { n:"BrtEndPCDSDTCSet", f:parsenoop },
    0x00F3: { n:"BrtBeginPCDCalcItems", f:parsenoop },
    0x00F4: { n:"BrtEndPCDCalcItems", f:parsenoop },
    0x00F5: { n:"BrtBeginPCDCalcItem", f:parsenoop },
    0x00F6: { n:"BrtEndPCDCalcItem", f:parsenoop },
    0x00F7: { n:"BrtBeginPRule", f:parsenoop },
    0x00F8: { n:"BrtEndPRule", f:parsenoop },
    0x00F9: { n:"BrtBeginPRFilters", f:parsenoop },
    0x00FA: { n:"BrtEndPRFilters", f:parsenoop },
    0x00FB: { n:"BrtBeginPRFilter", f:parsenoop },
    0x00FC: { n:"BrtEndPRFilter", f:parsenoop },
    0x00FD: { n:"BrtBeginPNames", f:parsenoop },
    0x00FE: { n:"BrtEndPNames", f:parsenoop },
    0x00FF: { n:"BrtBeginPName", f:parsenoop },
    0x0100: { n:"BrtEndPName", f:parsenoop },
    0x0101: { n:"BrtBeginPNPairs", f:parsenoop },
    0x0102: { n:"BrtEndPNPairs", f:parsenoop },
    0x0103: { n:"BrtBeginPNPair", f:parsenoop },
    0x0104: { n:"BrtEndPNPair", f:parsenoop },
    0x0105: { n:"BrtBeginECWebProps", f:parsenoop },
    0x0106: { n:"BrtEndECWebProps", f:parsenoop },
    0x0107: { n:"BrtBeginEcWpTables", f:parsenoop },
    0x0108: { n:"BrtEndECWPTables", f:parsenoop },
    0x0109: { n:"BrtBeginECParams", f:parsenoop },
    0x010A: { n:"BrtEndECParams", f:parsenoop },
    0x010B: { n:"BrtBeginECParam", f:parsenoop },
    0x010C: { n:"BrtEndECParam", f:parsenoop },
    0x010D: { n:"BrtBeginPCDKPIs", f:parsenoop },
    0x010E: { n:"BrtEndPCDKPIs", f:parsenoop },
    0x010F: { n:"BrtBeginPCDKPI", f:parsenoop },
    0x0110: { n:"BrtEndPCDKPI", f:parsenoop },
    0x0111: { n:"BrtBeginDims", f:parsenoop },
    0x0112: { n:"BrtEndDims", f:parsenoop },
    0x0113: { n:"BrtBeginDim", f:parsenoop },
    0x0114: { n:"BrtEndDim", f:parsenoop },
    0x0115: { n:"BrtIndexPartEnd", f:parsenoop },
    0x0116: { n:"BrtBeginStyleSheet", f:parsenoop },
    0x0117: { n:"BrtEndStyleSheet", f:parsenoop },
    0x0118: { n:"BrtBeginSXView", f:parsenoop },
    0x0119: { n:"BrtEndSXVI", f:parsenoop },
    0x011A: { n:"BrtBeginSXVI", f:parsenoop },
    0x011B: { n:"BrtBeginSXVIs", f:parsenoop },
    0x011C: { n:"BrtEndSXVIs", f:parsenoop },
    0x011D: { n:"BrtBeginSXVD", f:parsenoop },
    0x011E: { n:"BrtEndSXVD", f:parsenoop },
    0x011F: { n:"BrtBeginSXVDs", f:parsenoop },
    0x0120: { n:"BrtEndSXVDs", f:parsenoop },
    0x0121: { n:"BrtBeginSXPI", f:parsenoop },
    0x0122: { n:"BrtEndSXPI", f:parsenoop },
    0x0123: { n:"BrtBeginSXPIs", f:parsenoop },
    0x0124: { n:"BrtEndSXPIs", f:parsenoop },
    0x0125: { n:"BrtBeginSXDI", f:parsenoop },
    0x0126: { n:"BrtEndSXDI", f:parsenoop },
    0x0127: { n:"BrtBeginSXDIs", f:parsenoop },
    0x0128: { n:"BrtEndSXDIs", f:parsenoop },
    0x0129: { n:"BrtBeginSXLI", f:parsenoop },
    0x012A: { n:"BrtEndSXLI", f:parsenoop },
    0x012B: { n:"BrtBeginSXLIRws", f:parsenoop },
    0x012C: { n:"BrtEndSXLIRws", f:parsenoop },
    0x012D: { n:"BrtBeginSXLICols", f:parsenoop },
    0x012E: { n:"BrtEndSXLICols", f:parsenoop },
    0x012F: { n:"BrtBeginSXFormat", f:parsenoop },
    0x0130: { n:"BrtEndSXFormat", f:parsenoop },
    0x0131: { n:"BrtBeginSXFormats", f:parsenoop },
    0x0132: { n:"BrtEndSxFormats", f:parsenoop },
    0x0133: { n:"BrtBeginSxSelect", f:parsenoop },
    0x0134: { n:"BrtEndSxSelect", f:parsenoop },
    0x0135: { n:"BrtBeginISXVDRws", f:parsenoop },
    0x0136: { n:"BrtEndISXVDRws", f:parsenoop },
    0x0137: { n:"BrtBeginISXVDCols", f:parsenoop },
    0x0138: { n:"BrtEndISXVDCols", f:parsenoop },
    0x0139: { n:"BrtEndSXLocation", f:parsenoop },
    0x013A: { n:"BrtBeginSXLocation", f:parsenoop },
    0x013B: { n:"BrtEndSXView", f:parsenoop },
    0x013C: { n:"BrtBeginSXTHs", f:parsenoop },
    0x013D: { n:"BrtEndSXTHs", f:parsenoop },
    0x013E: { n:"BrtBeginSXTH", f:parsenoop },
    0x013F: { n:"BrtEndSXTH", f:parsenoop },
    0x0140: { n:"BrtBeginISXTHRws", f:parsenoop },
    0x0141: { n:"BrtEndISXTHRws", f:parsenoop },
    0x0142: { n:"BrtBeginISXTHCols", f:parsenoop },
    0x0143: { n:"BrtEndISXTHCols", f:parsenoop },
    0x0144: { n:"BrtBeginSXTDMPS", f:parsenoop },
    0x0145: { n:"BrtEndSXTDMPs", f:parsenoop },
    0x0146: { n:"BrtBeginSXTDMP", f:parsenoop },
    0x0147: { n:"BrtEndSXTDMP", f:parsenoop },
    0x0148: { n:"BrtBeginSXTHItems", f:parsenoop },
    0x0149: { n:"BrtEndSXTHItems", f:parsenoop },
    0x014A: { n:"BrtBeginSXTHItem", f:parsenoop },
    0x014B: { n:"BrtEndSXTHItem", f:parsenoop },
    0x014C: { n:"BrtBeginMetadata", f:parsenoop },
    0x014D: { n:"BrtEndMetadata", f:parsenoop },
    0x014E: { n:"BrtBeginEsmdtinfo", f:parsenoop },
    0x014F: { n:"BrtMdtinfo", f:parsenoop },
    0x0150: { n:"BrtEndEsmdtinfo", f:parsenoop },
    0x0151: { n:"BrtBeginEsmdb", f:parsenoop },
    0x0152: { n:"BrtEndEsmdb", f:parsenoop },
    0x0153: { n:"BrtBeginEsfmd", f:parsenoop },
    0x0154: { n:"BrtEndEsfmd", f:parsenoop },
    0x0155: { n:"BrtBeginSingleCells", f:parsenoop },
    0x0156: { n:"BrtEndSingleCells", f:parsenoop },
    0x0157: { n:"BrtBeginList", f:parsenoop },
    0x0158: { n:"BrtEndList", f:parsenoop },
    0x0159: { n:"BrtBeginListCols", f:parsenoop },
    0x015A: { n:"BrtEndListCols", f:parsenoop },
    0x015B: { n:"BrtBeginListCol", f:parsenoop },
    0x015C: { n:"BrtEndListCol", f:parsenoop },
    0x015D: { n:"BrtBeginListXmlCPr", f:parsenoop },
    0x015E: { n:"BrtEndListXmlCPr", f:parsenoop },
    0x015F: { n:"BrtListCCFmla", f:parsenoop },
    0x0160: { n:"BrtListTrFmla", f:parsenoop },
    0x0161: { n:"BrtBeginExternals", f:parsenoop },
    0x0162: { n:"BrtEndExternals", f:parsenoop },
    0x0163: { n:"BrtSupBookSrc", f:parsenoop },
    0x0165: { n:"BrtSupSelf", f:parsenoop },
    0x0166: { n:"BrtSupSame", f:parsenoop },
    0x0167: { n:"BrtSupTabs", f:parsenoop },
    0x0168: { n:"BrtBeginSupBook", f:parsenoop },
    0x0169: { n:"BrtPlaceholderName", f:parsenoop },
    0x016A: { n:"BrtExternSheet", f:parsenoop },
    0x016B: { n:"BrtExternTableStart", f:parsenoop },
    0x016C: { n:"BrtExternTableEnd", f:parsenoop },
    0x016E: { n:"BrtExternRowHdr", f:parsenoop },
    0x016F: { n:"BrtExternCellBlank", f:parsenoop },
    0x0170: { n:"BrtExternCellReal", f:parsenoop },
    0x0171: { n:"BrtExternCellBool", f:parsenoop },
    0x0172: { n:"BrtExternCellError", f:parsenoop },
    0x0173: { n:"BrtExternCellString", f:parsenoop },
    0x0174: { n:"BrtBeginEsmdx", f:parsenoop },
    0x0175: { n:"BrtEndEsmdx", f:parsenoop },
    0x0176: { n:"BrtBeginMdxSet", f:parsenoop },
    0x0177: { n:"BrtEndMdxSet", f:parsenoop },
    0x0178: { n:"BrtBeginMdxMbrProp", f:parsenoop },
    0x0179: { n:"BrtEndMdxMbrProp", f:parsenoop },
    0x017A: { n:"BrtBeginMdxKPI", f:parsenoop },
    0x017B: { n:"BrtEndMdxKPI", f:parsenoop },
    0x017C: { n:"BrtBeginEsstr", f:parsenoop },
    0x017D: { n:"BrtEndEsstr", f:parsenoop },
    0x017E: { n:"BrtBeginPRFItem", f:parsenoop },
    0x017F: { n:"BrtEndPRFItem", f:parsenoop },
    0x0180: { n:"BrtBeginPivotCacheIDs", f:parsenoop },
    0x0181: { n:"BrtEndPivotCacheIDs", f:parsenoop },
    0x0182: { n:"BrtBeginPivotCacheID", f:parsenoop },
    0x0183: { n:"BrtEndPivotCacheID", f:parsenoop },
    0x0184: { n:"BrtBeginISXVIs", f:parsenoop },
    0x0185: { n:"BrtEndISXVIs", f:parsenoop },
    0x0186: { n:"BrtBeginColInfos", f:parsenoop },
    0x0187: { n:"BrtEndColInfos", f:parsenoop },
    0x0188: { n:"BrtBeginRwBrk", f:parsenoop },
    0x0189: { n:"BrtEndRwBrk", f:parsenoop },
    0x018A: { n:"BrtBeginColBrk", f:parsenoop },
    0x018B: { n:"BrtEndColBrk", f:parsenoop },
    0x018C: { n:"BrtBrk", f:parsenoop },
    0x018D: { n:"BrtUserBookView", f:parsenoop },
    0x018E: { n:"BrtInfo", f:parsenoop },
    0x018F: { n:"BrtCUsr", f:parsenoop },
    0x0190: { n:"BrtUsr", f:parsenoop },
    0x0191: { n:"BrtBeginUsers", f:parsenoop },
    0x0193: { n:"BrtEOF", f:parsenoop },
    0x0194: { n:"BrtUCR", f:parsenoop },
    0x0195: { n:"BrtRRInsDel", f:parsenoop },
    0x0196: { n:"BrtRREndInsDel", f:parsenoop },
    0x0197: { n:"BrtRRMove", f:parsenoop },
    0x0198: { n:"BrtRREndMove", f:parsenoop },
    0x0199: { n:"BrtRRChgCell", f:parsenoop },
    0x019A: { n:"BrtRREndChgCell", f:parsenoop },
    0x019B: { n:"BrtRRHeader", f:parsenoop },
    0x019C: { n:"BrtRRUserView", f:parsenoop },
    0x019D: { n:"BrtRRRenSheet", f:parsenoop },
    0x019E: { n:"BrtRRInsertSh", f:parsenoop },
    0x019F: { n:"BrtRRDefName", f:parsenoop },
    0x01A0: { n:"BrtRRNote", f:parsenoop },
    0x01A1: { n:"BrtRRConflict", f:parsenoop },
    0x01A2: { n:"BrtRRTQSIF", f:parsenoop },
    0x01A3: { n:"BrtRRFormat", f:parsenoop },
    0x01A4: { n:"BrtRREndFormat", f:parsenoop },
    0x01A5: { n:"BrtRRAutoFmt", f:parsenoop },
    0x01A6: { n:"BrtBeginUserShViews", f:parsenoop },
    0x01A7: { n:"BrtBeginUserShView", f:parsenoop },
    0x01A8: { n:"BrtEndUserShView", f:parsenoop },
    0x01A9: { n:"BrtEndUserShViews", f:parsenoop },
    0x01AA: { n:"BrtArrFmla", f:parsenoop },
    0x01AB: { n:"BrtShrFmla", f:parsenoop },
    0x01AC: { n:"BrtTable", f:parsenoop },
    0x01AD: { n:"BrtBeginExtConnections", f:parsenoop },
    0x01AE: { n:"BrtEndExtConnections", f:parsenoop },
    0x01AF: { n:"BrtBeginPCDCalcMems", f:parsenoop },
    0x01B0: { n:"BrtEndPCDCalcMems", f:parsenoop },
    0x01B1: { n:"BrtBeginPCDCalcMem", f:parsenoop },
    0x01B2: { n:"BrtEndPCDCalcMem", f:parsenoop },
    0x01B3: { n:"BrtBeginPCDHGLevels", f:parsenoop },
    0x01B4: { n:"BrtEndPCDHGLevels", f:parsenoop },
    0x01B5: { n:"BrtBeginPCDHGLevel", f:parsenoop },
    0x01B6: { n:"BrtEndPCDHGLevel", f:parsenoop },
    0x01B7: { n:"BrtBeginPCDHGLGroups", f:parsenoop },
    0x01B8: { n:"BrtEndPCDHGLGroups", f:parsenoop },
    0x01B9: { n:"BrtBeginPCDHGLGroup", f:parsenoop },
    0x01BA: { n:"BrtEndPCDHGLGroup", f:parsenoop },
    0x01BB: { n:"BrtBeginPCDHGLGMembers", f:parsenoop },
    0x01BC: { n:"BrtEndPCDHGLGMembers", f:parsenoop },
    0x01BD: { n:"BrtBeginPCDHGLGMember", f:parsenoop },
    0x01BE: { n:"BrtEndPCDHGLGMember", f:parsenoop },
    0x01BF: { n:"BrtBeginQSI", f:parsenoop },
    0x01C0: { n:"BrtEndQSI", f:parsenoop },
    0x01C1: { n:"BrtBeginQSIR", f:parsenoop },
    0x01C2: { n:"BrtEndQSIR", f:parsenoop },
    0x01C3: { n:"BrtBeginDeletedNames", f:parsenoop },
    0x01C4: { n:"BrtEndDeletedNames", f:parsenoop },
    0x01C5: { n:"BrtBeginDeletedName", f:parsenoop },
    0x01C6: { n:"BrtEndDeletedName", f:parsenoop },
    0x01C7: { n:"BrtBeginQSIFs", f:parsenoop },
    0x01C8: { n:"BrtEndQSIFs", f:parsenoop },
    0x01C9: { n:"BrtBeginQSIF", f:parsenoop },
    0x01CA: { n:"BrtEndQSIF", f:parsenoop },
    0x01CB: { n:"BrtBeginAutoSortScope", f:parsenoop },
    0x01CC: { n:"BrtEndAutoSortScope", f:parsenoop },
    0x01CD: { n:"BrtBeginConditionalFormatting", f:parsenoop },
    0x01CE: { n:"BrtEndConditionalFormatting", f:parsenoop },
    0x01CF: { n:"BrtBeginCFRule", f:parsenoop },
    0x01D0: { n:"BrtEndCFRule", f:parsenoop },
    0x01D1: { n:"BrtBeginIconSet", f:parsenoop },
    0x01D2: { n:"BrtEndIconSet", f:parsenoop },
    0x01D3: { n:"BrtBeginDatabar", f:parsenoop },
    0x01D4: { n:"BrtEndDatabar", f:parsenoop },
    0x01D5: { n:"BrtBeginColorScale", f:parsenoop },
    0x01D6: { n:"BrtEndColorScale", f:parsenoop },
    0x01D7: { n:"BrtCFVO", f:parsenoop },
    0x01D8: { n:"BrtExternValueMeta", f:parsenoop },
    0x01D9: { n:"BrtBeginColorPalette", f:parsenoop },
    0x01DA: { n:"BrtEndColorPalette", f:parsenoop },
    0x01DB: { n:"BrtIndexedColor", f:parsenoop },
    0x01DC: { n:"BrtMargins", f:parsenoop },
    0x01DD: { n:"BrtPrintOptions", f:parsenoop },
    0x01DE: { n:"BrtPageSetup", f:parsenoop },
    0x01DF: { n:"BrtBeginHeaderFooter", f:parsenoop },
    0x01E0: { n:"BrtEndHeaderFooter", f:parsenoop },
    0x01E1: { n:"BrtBeginSXCrtFormat", f:parsenoop },
    0x01E2: { n:"BrtEndSXCrtFormat", f:parsenoop },
    0x01E3: { n:"BrtBeginSXCrtFormats", f:parsenoop },
    0x01E4: { n:"BrtEndSXCrtFormats", f:parsenoop },
    0x01E5: { n:"BrtWsFmtInfo", f:parsenoop },
    0x01E6: { n:"BrtBeginMgs", f:parsenoop },
    0x01E7: { n:"BrtEndMGs", f:parsenoop },
    0x01E8: { n:"BrtBeginMGMaps", f:parsenoop },
    0x01E9: { n:"BrtEndMGMaps", f:parsenoop },
    0x01EA: { n:"BrtBeginMG", f:parsenoop },
    0x01EB: { n:"BrtEndMG", f:parsenoop },
    0x01EC: { n:"BrtBeginMap", f:parsenoop },
    0x01ED: { n:"BrtEndMap", f:parsenoop },
    0x01EE: { n:"BrtHLink", f:parse_BrtHLink },
    0x01EF: { n:"BrtBeginDCon", f:parsenoop },
    0x01F0: { n:"BrtEndDCon", f:parsenoop },
    0x01F1: { n:"BrtBeginDRefs", f:parsenoop },
    0x01F2: { n:"BrtEndDRefs", f:parsenoop },
    0x01F3: { n:"BrtDRef", f:parsenoop },
    0x01F4: { n:"BrtBeginScenMan", f:parsenoop },
    0x01F5: { n:"BrtEndScenMan", f:parsenoop },
    0x01F6: { n:"BrtBeginSct", f:parsenoop },
    0x01F7: { n:"BrtEndSct", f:parsenoop },
    0x01F8: { n:"BrtSlc", f:parsenoop },
    0x01F9: { n:"BrtBeginDXFs", f:parsenoop },
    0x01FA: { n:"BrtEndDXFs", f:parsenoop },
    0x01FB: { n:"BrtDXF", f:parsenoop },
    0x01FC: { n:"BrtBeginTableStyles", f:parsenoop },
    0x01FD: { n:"BrtEndTableStyles", f:parsenoop },
    0x01FE: { n:"BrtBeginTableStyle", f:parsenoop },
    0x01FF: { n:"BrtEndTableStyle", f:parsenoop },
    0x0200: { n:"BrtTableStyleElement", f:parsenoop },
    0x0201: { n:"BrtTableStyleClient", f:parsenoop },
    0x0202: { n:"BrtBeginVolDeps", f:parsenoop },
    0x0203: { n:"BrtEndVolDeps", f:parsenoop },
    0x0204: { n:"BrtBeginVolType", f:parsenoop },
    0x0205: { n:"BrtEndVolType", f:parsenoop },
    0x0206: { n:"BrtBeginVolMain", f:parsenoop },
    0x0207: { n:"BrtEndVolMain", f:parsenoop },
    0x0208: { n:"BrtBeginVolTopic", f:parsenoop },
    0x0209: { n:"BrtEndVolTopic", f:parsenoop },
    0x020A: { n:"BrtVolSubtopic", f:parsenoop },
    0x020B: { n:"BrtVolRef", f:parsenoop },
    0x020C: { n:"BrtVolNum", f:parsenoop },
    0x020D: { n:"BrtVolErr", f:parsenoop },
    0x020E: { n:"BrtVolStr", f:parsenoop },
    0x020F: { n:"BrtVolBool", f:parsenoop },
    0x0210: { n:"BrtBeginCalcChain$", f:parsenoop },
    0x0211: { n:"BrtEndCalcChain$", f:parsenoop },
    0x0212: { n:"BrtBeginSortState", f:parsenoop },
    0x0213: { n:"BrtEndSortState", f:parsenoop },
    0x0214: { n:"BrtBeginSortCond", f:parsenoop },
    0x0215: { n:"BrtEndSortCond", f:parsenoop },
    0x0216: { n:"BrtBookProtection", f:parsenoop },
    0x0217: { n:"BrtSheetProtection", f:parsenoop },
    0x0218: { n:"BrtRangeProtection", f:parsenoop },
    0x0219: { n:"BrtPhoneticInfo", f:parsenoop },
    0x021A: { n:"BrtBeginECTxtWiz", f:parsenoop },
    0x021B: { n:"BrtEndECTxtWiz", f:parsenoop },
    0x021C: { n:"BrtBeginECTWFldInfoLst", f:parsenoop },
    0x021D: { n:"BrtEndECTWFldInfoLst", f:parsenoop },
    0x021E: { n:"BrtBeginECTwFldInfo", f:parsenoop },
    0x0224: { n:"BrtFileSharing", f:parsenoop },
    0x0225: { n:"BrtOleSize", f:parsenoop },
    0x0226: { n:"BrtDrawing", f:parsenoop },
    0x0227: { n:"BrtLegacyDrawing", f:parsenoop },
    0x0228: { n:"BrtLegacyDrawingHF", f:parsenoop },
    0x0229: { n:"BrtWebOpt", f:parsenoop },
    0x022A: { n:"BrtBeginWebPubItems", f:parsenoop },
    0x022B: { n:"BrtEndWebPubItems", f:parsenoop },
    0x022C: { n:"BrtBeginWebPubItem", f:parsenoop },
    0x022D: { n:"BrtEndWebPubItem", f:parsenoop },
    0x022E: { n:"BrtBeginSXCondFmt", f:parsenoop },
    0x022F: { n:"BrtEndSXCondFmt", f:parsenoop },
    0x0230: { n:"BrtBeginSXCondFmts", f:parsenoop },
    0x0231: { n:"BrtEndSXCondFmts", f:parsenoop },
    0x0232: { n:"BrtBkHim", f:parsenoop },
    0x0234: { n:"BrtColor", f:parsenoop },
    0x0235: { n:"BrtBeginIndexedColors", f:parsenoop },
    0x0236: { n:"BrtEndIndexedColors", f:parsenoop },
    0x0239: { n:"BrtBeginMRUColors", f:parsenoop },
    0x023A: { n:"BrtEndMRUColors", f:parsenoop },
    0x023C: { n:"BrtMRUColor", f:parsenoop },
    0x023D: { n:"BrtBeginDVals", f:parsenoop },
    0x023E: { n:"BrtEndDVals", f:parsenoop },
    0x0241: { n:"BrtSupNameStart", f:parsenoop },
    0x0242: { n:"BrtSupNameValueStart", f:parsenoop },
    0x0243: { n:"BrtSupNameValueEnd", f:parsenoop },
    0x0244: { n:"BrtSupNameNum", f:parsenoop },
    0x0245: { n:"BrtSupNameErr", f:parsenoop },
    0x0246: { n:"BrtSupNameSt", f:parsenoop },
    0x0247: { n:"BrtSupNameNil", f:parsenoop },
    0x0248: { n:"BrtSupNameBool", f:parsenoop },
    0x0249: { n:"BrtSupNameFmla", f:parsenoop },
    0x024A: { n:"BrtSupNameBits", f:parsenoop },
    0x024B: { n:"BrtSupNameEnd", f:parsenoop },
    0x024C: { n:"BrtEndSupBook", f:parsenoop },
    0x024D: { n:"BrtCellSmartTagProperty", f:parsenoop },
    0x024E: { n:"BrtBeginCellSmartTag", f:parsenoop },
    0x024F: { n:"BrtEndCellSmartTag", f:parsenoop },
    0x0250: { n:"BrtBeginCellSmartTags", f:parsenoop },
    0x0251: { n:"BrtEndCellSmartTags", f:parsenoop },
    0x0252: { n:"BrtBeginSmartTags", f:parsenoop },
    0x0253: { n:"BrtEndSmartTags", f:parsenoop },
    0x0254: { n:"BrtSmartTagType", f:parsenoop },
    0x0255: { n:"BrtBeginSmartTagTypes", f:parsenoop },
    0x0256: { n:"BrtEndSmartTagTypes", f:parsenoop },
    0x0257: { n:"BrtBeginSXFilters", f:parsenoop },
    0x0258: { n:"BrtEndSXFilters", f:parsenoop },
    0x0259: { n:"BrtBeginSXFILTER", f:parsenoop },
    0x025A: { n:"BrtEndSXFilter", f:parsenoop },
    0x025B: { n:"BrtBeginFills", f:parsenoop },
    0x025C: { n:"BrtEndFills", f:parsenoop },
    0x025D: { n:"BrtBeginCellWatches", f:parsenoop },
    0x025E: { n:"BrtEndCellWatches", f:parsenoop },
    0x025F: { n:"BrtCellWatch", f:parsenoop },
    0x0260: { n:"BrtBeginCRErrs", f:parsenoop },
    0x0261: { n:"BrtEndCRErrs", f:parsenoop },
    0x0262: { n:"BrtCrashRecErr", f:parsenoop },
    0x0263: { n:"BrtBeginFonts", f:parsenoop },
    0x0264: { n:"BrtEndFonts", f:parsenoop },
    0x0265: { n:"BrtBeginBorders", f:parsenoop },
    0x0266: { n:"BrtEndBorders", f:parsenoop },
    0x0267: { n:"BrtBeginFmts", f:parsenoop },
    0x0268: { n:"BrtEndFmts", f:parsenoop },
    0x0269: { n:"BrtBeginCellXFs", f:parsenoop },
    0x026A: { n:"BrtEndCellXFs", f:parsenoop },
    0x026B: { n:"BrtBeginStyles", f:parsenoop },
    0x026C: { n:"BrtEndStyles", f:parsenoop },
    0x0271: { n:"BrtBigName", f:parsenoop },
    0x0272: { n:"BrtBeginCellStyleXFs", f:parsenoop },
    0x0273: { n:"BrtEndCellStyleXFs", f:parsenoop },
    0x0274: { n:"BrtBeginComments", f:parsenoop },
    0x0275: { n:"BrtEndComments", f:parsenoop },
    0x0276: { n:"BrtBeginCommentAuthors", f:parsenoop },
    0x0277: { n:"BrtEndCommentAuthors", f:parsenoop },
    0x0278: { n:"BrtCommentAuthor", f:parse_BrtCommentAuthor },
    0x0279: { n:"BrtBeginCommentList", f:parsenoop },
    0x027A: { n:"BrtEndCommentList", f:parsenoop },
    0x027B: { n:"BrtBeginComment", f:parse_BrtBeginComment},
    0x027C: { n:"BrtEndComment", f:parsenoop },
    0x027D: { n:"BrtCommentText", f:parse_BrtCommentText },
    0x027E: { n:"BrtBeginOleObjects", f:parsenoop },
    0x027F: { n:"BrtOleObject", f:parsenoop },
    0x0280: { n:"BrtEndOleObjects", f:parsenoop },
    0x0281: { n:"BrtBeginSxrules", f:parsenoop },
    0x0282: { n:"BrtEndSxRules", f:parsenoop },
    0x0283: { n:"BrtBeginActiveXControls", f:parsenoop },
    0x0284: { n:"BrtActiveX", f:parsenoop },
    0x0285: { n:"BrtEndActiveXControls", f:parsenoop },
    0x0286: { n:"BrtBeginPCDSDTCEMembersSortBy", f:parsenoop },
    0x0288: { n:"BrtBeginCellIgnoreECs", f:parsenoop },
    0x0289: { n:"BrtCellIgnoreEC", f:parsenoop },
    0x028A: { n:"BrtEndCellIgnoreECs", f:parsenoop },
    0x028B: { n:"BrtCsProp", f:parsenoop },
    0x028C: { n:"BrtCsPageSetup", f:parsenoop },
    0x028D: { n:"BrtBeginUserCsViews", f:parsenoop },
    0x028E: { n:"BrtEndUserCsViews", f:parsenoop },
    0x028F: { n:"BrtBeginUserCsView", f:parsenoop },
    0x0290: { n:"BrtEndUserCsView", f:parsenoop },
    0x0291: { n:"BrtBeginPcdSFCIEntries", f:parsenoop },
    0x0292: { n:"BrtEndPCDSFCIEntries", f:parsenoop },
    0x0293: { n:"BrtPCDSFCIEntry", f:parsenoop },
    0x0294: { n:"BrtBeginListParts", f:parsenoop },
    0x0295: { n:"BrtListPart", f:parsenoop },
    0x0296: { n:"BrtEndListParts", f:parsenoop },
    0x0297: { n:"BrtSheetCalcProp", f:parsenoop },
    0x0298: { n:"BrtBeginFnGroup", f:parsenoop },
    0x0299: { n:"BrtFnGroup", f:parsenoop },
    0x029A: { n:"BrtEndFnGroup", f:parsenoop },
    0x029B: { n:"BrtSupAddin", f:parsenoop },
    0x029C: { n:"BrtSXTDMPOrder", f:parsenoop },
    0x029D: { n:"BrtCsProtection", f:parsenoop },
    0x029F: { n:"BrtBeginWsSortMap", f:parsenoop },
    0x02A0: { n:"BrtEndWsSortMap", f:parsenoop },
    0x02A1: { n:"BrtBeginRRSort", f:parsenoop },
    0x02A2: { n:"BrtEndRRSort", f:parsenoop },
    0x02A3: { n:"BrtRRSortItem", f:parsenoop },
    0x02A4: { n:"BrtFileSharingIso", f:parsenoop },
    0x02A5: { n:"BrtBookProtectionIso", f:parsenoop },
    0x02A6: { n:"BrtSheetProtectionIso", f:parsenoop },
    0x02A7: { n:"BrtCsProtectionIso", f:parsenoop },
    0x02A8: { n:"BrtRangeProtectionIso", f:parsenoop },
    0x0400: { n:"BrtRwDescent", f:parsenoop },
    0x0401: { n:"BrtKnownFonts", f:parsenoop },
    0x0402: { n:"BrtBeginSXTupleSet", f:parsenoop },
    0x0403: { n:"BrtEndSXTupleSet", f:parsenoop },
    0x0404: { n:"BrtBeginSXTupleSetHeader", f:parsenoop },
    0x0405: { n:"BrtEndSXTupleSetHeader", f:parsenoop },
    0x0406: { n:"BrtSXTupleSetHeaderItem", f:parsenoop },
    0x0407: { n:"BrtBeginSXTupleSetData", f:parsenoop },
    0x0408: { n:"BrtEndSXTupleSetData", f:parsenoop },
    0x0409: { n:"BrtBeginSXTupleSetRow", f:parsenoop },
    0x040A: { n:"BrtEndSXTupleSetRow", f:parsenoop },
    0x040B: { n:"BrtSXTupleSetRowItem", f:parsenoop },
    0x040C: { n:"BrtNameExt", f:parsenoop },
    0x040D: { n:"BrtPCDH14", f:parsenoop },
    0x040E: { n:"BrtBeginPCDCalcMem14", f:parsenoop },
    0x040F: { n:"BrtEndPCDCalcMem14", f:parsenoop },
    0x0410: { n:"BrtSXTH14", f:parsenoop },
    0x0411: { n:"BrtBeginSparklineGroup", f:parsenoop },
    0x0412: { n:"BrtEndSparklineGroup", f:parsenoop },
    0x0413: { n:"BrtSparkline", f:parsenoop },
    0x0414: { n:"BrtSXDI14", f:parsenoop },
    0x0415: { n:"BrtWsFmtInfoEx14", f:parsenoop },
    0x0416: { n:"BrtBeginConditionalFormatting14", f:parsenoop },
    0x0417: { n:"BrtEndConditionalFormatting14", f:parsenoop },
    0x0418: { n:"BrtBeginCFRule14", f:parsenoop },
    0x0419: { n:"BrtEndCFRule14", f:parsenoop },
    0x041A: { n:"BrtCFVO14", f:parsenoop },
    0x041B: { n:"BrtBeginDatabar14", f:parsenoop },
    0x041C: { n:"BrtBeginIconSet14", f:parsenoop },
    0x041D: { n:"BrtDVal14", f:parsenoop },
    0x041E: { n:"BrtBeginDVals14", f:parsenoop },
    0x041F: { n:"BrtColor14", f:parsenoop },
    0x0420: { n:"BrtBeginSparklines", f:parsenoop },
    0x0421: { n:"BrtEndSparklines", f:parsenoop },
    0x0422: { n:"BrtBeginSparklineGroups", f:parsenoop },
    0x0423: { n:"BrtEndSparklineGroups", f:parsenoop },
    0x0425: { n:"BrtSXVD14", f:parsenoop },
    0x0426: { n:"BrtBeginSxview14", f:parsenoop },
    0x0427: { n:"BrtEndSxview14", f:parsenoop },
    0x042A: { n:"BrtBeginPCD14", f:parsenoop },
    0x042B: { n:"BrtEndPCD14", f:parsenoop },
    0x042C: { n:"BrtBeginExtConn14", f:parsenoop },
    0x042D: { n:"BrtEndExtConn14", f:parsenoop },
    0x042E: { n:"BrtBeginSlicerCacheIDs", f:parsenoop },
    0x042F: { n:"BrtEndSlicerCacheIDs", f:parsenoop },
    0x0430: { n:"BrtBeginSlicerCacheID", f:parsenoop },
    0x0431: { n:"BrtEndSlicerCacheID", f:parsenoop },
    0x0433: { n:"BrtBeginSlicerCache", f:parsenoop },
    0x0434: { n:"BrtEndSlicerCache", f:parsenoop },
    0x0435: { n:"BrtBeginSlicerCacheDef", f:parsenoop },
    0x0436: { n:"BrtEndSlicerCacheDef", f:parsenoop },
    0x0437: { n:"BrtBeginSlicersEx", f:parsenoop },
    0x0438: { n:"BrtEndSlicersEx", f:parsenoop },
    0x0439: { n:"BrtBeginSlicerEx", f:parsenoop },
    0x043A: { n:"BrtEndSlicerEx", f:parsenoop },
    0x043B: { n:"BrtBeginSlicer", f:parsenoop },
    0x043C: { n:"BrtEndSlicer", f:parsenoop },
    0x043D: { n:"BrtSlicerCachePivotTables", f:parsenoop },
    0x043E: { n:"BrtBeginSlicerCacheOlapImpl", f:parsenoop },
    0x043F: { n:"BrtEndSlicerCacheOlapImpl", f:parsenoop },
    0x0440: { n:"BrtBeginSlicerCacheLevelsData", f:parsenoop },
    0x0441: { n:"BrtEndSlicerCacheLevelsData", f:parsenoop },
    0x0442: { n:"BrtBeginSlicerCacheLevelData", f:parsenoop },
    0x0443: { n:"BrtEndSlicerCacheLevelData", f:parsenoop },
    0x0444: { n:"BrtBeginSlicerCacheSiRanges", f:parsenoop },
    0x0445: { n:"BrtEndSlicerCacheSiRanges", f:parsenoop },
    0x0446: { n:"BrtBeginSlicerCacheSiRange", f:parsenoop },
    0x0447: { n:"BrtEndSlicerCacheSiRange", f:parsenoop },
    0x0448: { n:"BrtSlicerCacheOlapItem", f:parsenoop },
    0x0449: { n:"BrtBeginSlicerCacheSelections", f:parsenoop },
    0x044A: { n:"BrtSlicerCacheSelection", f:parsenoop },
    0x044B: { n:"BrtEndSlicerCacheSelections", f:parsenoop },
    0x044C: { n:"BrtBeginSlicerCacheNative", f:parsenoop },
    0x044D: { n:"BrtEndSlicerCacheNative", f:parsenoop },
    0x044E: { n:"BrtSlicerCacheNativeItem", f:parsenoop },
    0x044F: { n:"BrtRangeProtection14", f:parsenoop },
    0x0450: { n:"BrtRangeProtectionIso14", f:parsenoop },
    0x0451: { n:"BrtCellIgnoreEC14", f:parsenoop },
    0x0457: { n:"BrtList14", f:parsenoop },
    0x0458: { n:"BrtCFIcon", f:parsenoop },
    0x0459: { n:"BrtBeginSlicerCachesPivotCacheIDs", f:parsenoop },
    0x045A: { n:"BrtEndSlicerCachesPivotCacheIDs", f:parsenoop },
    0x045B: { n:"BrtBeginSlicers", f:parsenoop },
    0x045C: { n:"BrtEndSlicers", f:parsenoop },
    0x045D: { n:"BrtWbProp14", f:parsenoop },
    0x045E: { n:"BrtBeginSXEdit", f:parsenoop },
    0x045F: { n:"BrtEndSXEdit", f:parsenoop },
    0x0460: { n:"BrtBeginSXEdits", f:parsenoop },
    0x0461: { n:"BrtEndSXEdits", f:parsenoop },
    0x0462: { n:"BrtBeginSXChange", f:parsenoop },
    0x0463: { n:"BrtEndSXChange", f:parsenoop },
    0x0464: { n:"BrtBeginSXChanges", f:parsenoop },
    0x0465: { n:"BrtEndSXChanges", f:parsenoop },
    0x0466: { n:"BrtSXTupleItems", f:parsenoop },
    0x0468: { n:"BrtBeginSlicerStyle", f:parsenoop },
    0x0469: { n:"BrtEndSlicerStyle", f:parsenoop },
    0x046A: { n:"BrtSlicerStyleElement", f:parsenoop },
    0x046B: { n:"BrtBeginStyleSheetExt14", f:parsenoop },
    0x046C: { n:"BrtEndStyleSheetExt14", f:parsenoop },
    0x046D: { n:"BrtBeginSlicerCachesPivotCacheID", f:parsenoop },
    0x046E: { n:"BrtEndSlicerCachesPivotCacheID", f:parsenoop },
    0x046F: { n:"BrtBeginConditionalFormattings", f:parsenoop },
    0x0470: { n:"BrtEndConditionalFormattings", f:parsenoop },
    0x0471: { n:"BrtBeginPCDCalcMemExt", f:parsenoop },
    0x0472: { n:"BrtEndPCDCalcMemExt", f:parsenoop },
    0x0473: { n:"BrtBeginPCDCalcMemsExt", f:parsenoop },
    0x0474: { n:"BrtEndPCDCalcMemsExt", f:parsenoop },
    0x0475: { n:"BrtPCDField14", f:parsenoop },
    0x0476: { n:"BrtBeginSlicerStyles", f:parsenoop },
    0x0477: { n:"BrtEndSlicerStyles", f:parsenoop },
    0x0478: { n:"BrtBeginSlicerStyleElements", f:parsenoop },
    0x0479: { n:"BrtEndSlicerStyleElements", f:parsenoop },
    0x047A: { n:"BrtCFRuleExt", f:parsenoop },
    0x047B: { n:"BrtBeginSXCondFmt14", f:parsenoop },
    0x047C: { n:"BrtEndSXCondFmt14", f:parsenoop },
    0x047D: { n:"BrtBeginSXCondFmts14", f:parsenoop },
    0x047E: { n:"BrtEndSXCondFmts14", f:parsenoop },
    0x0480: { n:"BrtBeginSortCond14", f:parsenoop },
    0x0481: { n:"BrtEndSortCond14", f:parsenoop },
    0x0482: { n:"BrtEndDVals14", f:parsenoop },
    0x0483: { n:"BrtEndIconSet14", f:parsenoop },
    0x0484: { n:"BrtEndDatabar14", f:parsenoop },
    0x0485: { n:"BrtBeginColorScale14", f:parsenoop },
    0x0486: { n:"BrtEndColorScale14", f:parsenoop },
    0x0487: { n:"BrtBeginSxrules14", f:parsenoop },
    0x0488: { n:"BrtEndSxrules14", f:parsenoop },
    0x0489: { n:"BrtBeginPRule14", f:parsenoop },
    0x048A: { n:"BrtEndPRule14", f:parsenoop },
    0x048B: { n:"BrtBeginPRFilters14", f:parsenoop },
    0x048C: { n:"BrtEndPRFilters14", f:parsenoop },
    0x048D: { n:"BrtBeginPRFilter14", f:parsenoop },
    0x048E: { n:"BrtEndPRFilter14", f:parsenoop },
    0x048F: { n:"BrtBeginPRFItem14", f:parsenoop },
    0x0490: { n:"BrtEndPRFItem14", f:parsenoop },
    0x0491: { n:"BrtBeginCellIgnoreECs14", f:parsenoop },
    0x0492: { n:"BrtEndCellIgnoreECs14", f:parsenoop },
    0x0493: { n:"BrtDxf14", f:parsenoop },
    0x0494: { n:"BrtBeginDxF14s", f:parsenoop },
    0x0495: { n:"BrtEndDxf14s", f:parsenoop },
    0x0499: { n:"BrtFilter14", f:parsenoop },
    0x049A: { n:"BrtBeginCustomFilters14", f:parsenoop },
    0x049C: { n:"BrtCustomFilter14", f:parsenoop },
    0x049D: { n:"BrtIconFilter14", f:parsenoop },
    0x049E: { n:"BrtPivotCacheConnectionName", f:parsenoop },
    0x0800: { n:"BrtBeginDecoupledPivotCacheIDs", f:parsenoop },
    0x0801: { n:"BrtEndDecoupledPivotCacheIDs", f:parsenoop },
    0x0802: { n:"BrtDecoupledPivotCacheID", f:parsenoop },
    0x0803: { n:"BrtBeginPivotTableRefs", f:parsenoop },
    0x0804: { n:"BrtEndPivotTableRefs", f:parsenoop },
    0x0805: { n:"BrtPivotTableRef", f:parsenoop },
    0x0806: { n:"BrtSlicerCacheBookPivotTables", f:parsenoop },
    0x0807: { n:"BrtBeginSxvcells", f:parsenoop },
    0x0808: { n:"BrtEndSxvcells", f:parsenoop },
    0x0809: { n:"BrtBeginSxRow", f:parsenoop },
    0x080A: { n:"BrtEndSxRow", f:parsenoop },
    0x080C: { n:"BrtPcdCalcMem15", f:parsenoop },
    0x0813: { n:"BrtQsi15", f:parsenoop },
    0x0814: { n:"BrtBeginWebExtensions", f:parsenoop },
    0x0815: { n:"BrtEndWebExtensions", f:parsenoop },
    0x0816: { n:"BrtWebExtension", f:parsenoop },
    0x0817: { n:"BrtAbsPath15", f:parsenoop },
    0x0818: { n:"BrtBeginPivotTableUISettings", f:parsenoop },
    0x0819: { n:"BrtEndPivotTableUISettings", f:parsenoop },
    0x081B: { n:"BrtTableSlicerCacheIDs", f:parsenoop },
    0x081C: { n:"BrtTableSlicerCacheID", f:parsenoop },
    0x081D: { n:"BrtBeginTableSlicerCache", f:parsenoop },
    0x081E: { n:"BrtEndTableSlicerCache", f:parsenoop },
    0x081F: { n:"BrtSxFilter15", f:parsenoop },
    0x0820: { n:"BrtBeginTimelineCachePivotCacheIDs", f:parsenoop },
    0x0821: { n:"BrtEndTimelineCachePivotCacheIDs", f:parsenoop },
    0x0822: { n:"BrtTimelineCachePivotCacheID", f:parsenoop },
    0x0823: { n:"BrtBeginTimelineCacheIDs", f:parsenoop },
    0x0824: { n:"BrtEndTimelineCacheIDs", f:parsenoop },
    0x0825: { n:"BrtBeginTimelineCacheID", f:parsenoop },
    0x0826: { n:"BrtEndTimelineCacheID", f:parsenoop },
    0x0827: { n:"BrtBeginTimelinesEx", f:parsenoop },
    0x0828: { n:"BrtEndTimelinesEx", f:parsenoop },
    0x0829: { n:"BrtBeginTimelineEx", f:parsenoop },
    0x082A: { n:"BrtEndTimelineEx", f:parsenoop },
    0x082B: { n:"BrtWorkBookPr15", f:parsenoop },
    0x082C: { n:"BrtPCDH15", f:parsenoop },
    0x082D: { n:"BrtBeginTimelineStyle", f:parsenoop },
    0x082E: { n:"BrtEndTimelineStyle", f:parsenoop },
    0x082F: { n:"BrtTimelineStyleElement", f:parsenoop },
    0x0830: { n:"BrtBeginTimelineStylesheetExt15", f:parsenoop },
    0x0831: { n:"BrtEndTimelineStylesheetExt15", f:parsenoop },
    0x0832: { n:"BrtBeginTimelineStyles", f:parsenoop },
    0x0833: { n:"BrtEndTimelineStyles", f:parsenoop },
    0x0834: { n:"BrtBeginTimelineStyleElements", f:parsenoop },
    0x0835: { n:"BrtEndTimelineStyleElements", f:parsenoop },
    0x0836: { n:"BrtDxf15", f:parsenoop },
    0x0837: { n:"BrtBeginDxfs15", f:parsenoop },
    0x0838: { n:"brtEndDxfs15", f:parsenoop },
    0x0839: { n:"BrtSlicerCacheHideItemsWithNoData", f:parsenoop },
    0x083A: { n:"BrtBeginItemUniqueNames", f:parsenoop },
    0x083B: { n:"BrtEndItemUniqueNames", f:parsenoop },
    0x083C: { n:"BrtItemUniqueName", f:parsenoop },
    0x083D: { n:"BrtBeginExtConn15", f:parsenoop },
    0x083E: { n:"BrtEndExtConn15", f:parsenoop },
    0x083F: { n:"BrtBeginOledbPr15", f:parsenoop },
    0x0840: { n:"BrtEndOledbPr15", f:parsenoop },
    0x0841: { n:"BrtBeginDataFeedPr15", f:parsenoop },
    0x0842: { n:"BrtEndDataFeedPr15", f:parsenoop },
    0x0843: { n:"BrtTextPr15", f:parsenoop },
    0x0844: { n:"BrtRangePr15", f:parsenoop },
    0x0845: { n:"BrtDbCommand15", f:parsenoop },
    0x0846: { n:"BrtBeginDbTables15", f:parsenoop },
    0x0847: { n:"BrtEndDbTables15", f:parsenoop },
    0x0848: { n:"BrtDbTable15", f:parsenoop },
    0x0849: { n:"BrtBeginDataModel", f:parsenoop },
    0x084A: { n:"BrtEndDataModel", f:parsenoop },
    0x084B: { n:"BrtBeginModelTables", f:parsenoop },
    0x084C: { n:"BrtEndModelTables", f:parsenoop },
    0x084D: { n:"BrtModelTable", f:parsenoop },
    0x084E: { n:"BrtBeginModelRelationships", f:parsenoop },
    0x084F: { n:"BrtEndModelRelationships", f:parsenoop },
    0x0850: { n:"BrtModelRelationship", f:parsenoop },
    0x0851: { n:"BrtBeginECTxtWiz15", f:parsenoop },
    0x0852: { n:"BrtEndECTxtWiz15", f:parsenoop },
    0x0853: { n:"BrtBeginECTWFldInfoLst15", f:parsenoop },
    0x0854: { n:"BrtEndECTWFldInfoLst15", f:parsenoop },
    0x0855: { n:"BrtBeginECTWFldInfo15", f:parsenoop },
    0x0856: { n:"BrtFieldListActiveItem", f:parsenoop },
    0x0857: { n:"BrtPivotCacheIdVersion", f:parsenoop },
    0x0858: { n:"BrtSXDI15", f:parsenoop },
    0xFFFF: { n:"", f:parsenoop }
};

var evert_RE = evert_key(XLSBRecordEnum, 'n');

/* [MS-XLS] 2.3 Record Enumeration */
var XLSRecordEnum = {
    0x0003: { n:"BIFF2NUM", f:parse_BIFF2NUM },
    0x0004: { n:"BIFF2STR", f:parse_BIFF2STR },
    0x0006: { n:"Formula", f:parse_Formula },
    0x0009: { n:'BOF', f:parse_BOF },
    0x000a: { n:'EOF', f:parse_EOF },
    0x000c: { n:"CalcCount", f:parse_CalcCount },
    0x000d: { n:"CalcMode", f:parse_CalcMode },
    0x000e: { n:"CalcPrecision", f:parse_CalcPrecision },
    0x000f: { n:"CalcRefMode", f:parse_CalcRefMode },
    0x0010: { n:"CalcDelta", f:parse_CalcDelta },
    0x0011: { n:"CalcIter", f:parse_CalcIter },
    0x0012: { n:"Protect", f:parse_Protect },
    0x0013: { n:"Password", f:parse_Password },
    0x0014: { n:"Header", f:parse_Header },
    0x0015: { n:"Footer", f:parse_Footer },
    0x0017: { n:"ExternSheet", f:parse_ExternSheet },
    0x0018: { n:"Lbl", f:parse_Lbl },
    0x0019: { n:"WinProtect", f:parse_WinProtect },
    0x001a: { n:"VerticalPageBreaks", f:parse_VerticalPageBreaks },
    0x001b: { n:"HorizontalPageBreaks", f:parse_HorizontalPageBreaks },
    0x001c: { n:"Note", f:parse_Note },
    0x001d: { n:"Selection", f:parse_Selection },
    0x0022: { n:"Date1904", f:parse_Date1904 },
    0x0023: { n:"ExternName", f:parse_ExternName },
    0x0026: { n:"LeftMargin", f:parse_LeftMargin },
    0x0027: { n:"RightMargin", f:parse_RightMargin },
    0x0028: { n:"TopMargin", f:parse_TopMargin },
    0x0029: { n:"BottomMargin", f:parse_BottomMargin },
    0x002a: { n:"PrintRowCol", f:parse_PrintRowCol },
    0x002b: { n:"PrintGrid", f:parse_PrintGrid },
    0x002f: { n:"FilePass", f:parse_FilePass },
    0x0031: { n:"Font", f:parse_Font },
    0x0033: { n:"PrintSize", f:parse_PrintSize },
    0x003c: { n:"Continue", f:parse_Continue },
    0x003d: { n:"Window1", f:parse_Window1 },
    0x0040: { n:"Backup", f:parse_Backup },
    0x0041: { n:"Pane", f:parse_Pane },
    0x0042: { n:'CodePage', f:parse_CodePage },
    0x004d: { n:"Pls", f:parse_Pls },
    0x0050: { n:"DCon", f:parse_DCon },
    0x0051: { n:"DConRef", f:parse_DConRef },
    0x0052: { n:"DConName", f:parse_DConName },
    0x0055: { n:"DefColWidth", f:parse_DefColWidth },
    0x0059: { n:"XCT", f:parse_XCT },
    0x005a: { n:"CRN", f:parse_CRN },
    0x005b: { n:"FileSharing", f:parse_FileSharing },
    0x005c: { n:'WriteAccess', f:parse_WriteAccess },
    0x005d: { n:"Obj", f:parse_Obj },
    0x005e: { n:"Uncalced", f:parse_Uncalced },
    0x005f: { n:"CalcSaveRecalc", f:parse_CalcSaveRecalc },
    0x0060: { n:"Template", f:parse_Template },
    0x0061: { n:"Intl", f:parse_Intl },
    0x0063: { n:"ObjProtect", f:parse_ObjProtect },
    0x007d: { n:"ColInfo", f:parse_ColInfo },
    0x0080: { n:"Guts", f:parse_Guts },
    0x0081: { n:"WsBool", f:parse_WsBool },
    0x0082: { n:"GridSet", f:parse_GridSet },
    0x0083: { n:"HCenter", f:parse_HCenter },
    0x0084: { n:"VCenter", f:parse_VCenter },
    0x0085: { n:'BoundSheet8', f:parse_BoundSheet8 },
    0x0086: { n:"WriteProtect", f:parse_WriteProtect },
    0x008c: { n:"Country", f:parse_Country },
    0x008d: { n:"HideObj", f:parse_HideObj },
    0x0090: { n:"Sort", f:parse_Sort },
    0x0092: { n:"Palette", f:parse_Palette },
    0x0097: { n:"Sync", f:parse_Sync },
    0x0098: { n:"LPr", f:parse_LPr },
    0x0099: { n:"DxGCol", f:parse_DxGCol },
    0x009a: { n:"FnGroupName", f:parse_FnGroupName },
    0x009b: { n:"FilterMode", f:parse_FilterMode },
    0x009c: { n:"BuiltInFnGroupCount", f:parse_BuiltInFnGroupCount },
    0x009d: { n:"AutoFilterInfo", f:parse_AutoFilterInfo },
    0x009e: { n:"AutoFilter", f:parse_AutoFilter },
    0x00a0: { n:"Scl", f:parse_Scl },
    0x00a1: { n:"Setup", f:parse_Setup },
    0x00ae: { n:"ScenMan", f:parse_ScenMan },
    0x00af: { n:"SCENARIO", f:parse_SCENARIO },
    0x00b0: { n:"SxView", f:parse_SxView },
    0x00b1: { n:"Sxvd", f:parse_Sxvd },
    0x00b2: { n:"SXVI", f:parse_SXVI },
    0x00b4: { n:"SxIvd", f:parse_SxIvd },
    0x00b5: { n:"SXLI", f:parse_SXLI },
    0x00b6: { n:"SXPI", f:parse_SXPI },
    0x00b8: { n:"DocRoute", f:parse_DocRoute },
    0x00b9: { n:"RecipName", f:parse_RecipName },
    0x00bd: { n:"MulRk", f:parse_MulRk },
    0x00be: { n:"MulBlank", f:parse_MulBlank },
    0x00c1: { n:'Mms', f:parse_Mms },
    0x00c5: { n:"SXDI", f:parse_SXDI },
    0x00c6: { n:"SXDB", f:parse_SXDB },
    0x00c7: { n:"SXFDB", f:parse_SXFDB },
    0x00c8: { n:"SXDBB", f:parse_SXDBB },
    0x00c9: { n:"SXNum", f:parse_SXNum },
    0x00ca: { n:"SxBool", f:parse_SxBool },
    0x00cb: { n:"SxErr", f:parse_SxErr },
    0x00cc: { n:"SXInt", f:parse_SXInt },
    0x00cd: { n:"SXString", f:parse_SXString },
    0x00ce: { n:"SXDtr", f:parse_SXDtr },
    0x00cf: { n:"SxNil", f:parse_SxNil },
    0x00d0: { n:"SXTbl", f:parse_SXTbl },
    0x00d1: { n:"SXTBRGIITM", f:parse_SXTBRGIITM },
    0x00d2: { n:"SxTbpg", f:parse_SxTbpg },
    0x00d3: { n:"ObProj", f:parse_ObProj },
    0x00d5: { n:"SXStreamID", f:parse_SXStreamID },
    0x00d7: { n:"DBCell", f:parse_DBCell },
    0x00d8: { n:"SXRng", f:parse_SXRng },
    0x00d9: { n:"SxIsxoper", f:parse_SxIsxoper },
    0x00da: { n:"BookBool", f:parse_BookBool },
    0x00dc: { n:"DbOrParamQry", f:parse_DbOrParamQry },
    0x00dd: { n:"ScenarioProtect", f:parse_ScenarioProtect },
    0x00de: { n:"OleObjectSize", f:parse_OleObjectSize },
    0x00e0: { n:"XF", f:parse_XF },
    0x00e1: { n:'InterfaceHdr', f:parse_InterfaceHdr },
    0x00e2: { n:'InterfaceEnd', f:parse_InterfaceEnd },
    0x00e3: { n:"SXVS", f:parse_SXVS },
    0x00e5: { n:"MergeCells", f:parse_MergeCells },
    0x00e9: { n:"BkHim", f:parse_BkHim },
    0x00eb: { n:"MsoDrawingGroup", f:parse_MsoDrawingGroup },
    0x00ec: { n:"MsoDrawing", f:parse_MsoDrawing },
    0x00ed: { n:"MsoDrawingSelection", f:parse_MsoDrawingSelection },
    0x00ef: { n:"PhoneticInfo", f:parse_PhoneticInfo },
    0x00f0: { n:"SxRule", f:parse_SxRule },
    0x00f1: { n:"SXEx", f:parse_SXEx },
    0x00f2: { n:"SxFilt", f:parse_SxFilt },
    0x00f4: { n:"SxDXF", f:parse_SxDXF },
    0x00f5: { n:"SxItm", f:parse_SxItm },
    0x00f6: { n:"SxName", f:parse_SxName },
    0x00f7: { n:"SxSelect", f:parse_SxSelect },
    0x00f8: { n:"SXPair", f:parse_SXPair },
    0x00f9: { n:"SxFmla", f:parse_SxFmla },
    0x00fb: { n:"SxFormat", f:parse_SxFormat },
    0x00fc: { n:"SST", f:parse_SST },
    0x00fd: { n:"LabelSst", f:parse_LabelSst },
    0x00ff: { n:"ExtSST", f:parse_ExtSST },
    0x0100: { n:"SXVDEx", f:parse_SXVDEx },
    0x0103: { n:"SXFormula", f:parse_SXFormula },
    0x0122: { n:"SXDBEx", f:parse_SXDBEx },
    0x0137: { n:"RRDInsDel", f:parse_RRDInsDel },
    0x0138: { n:"RRDHead", f:parse_RRDHead },
    0x013b: { n:"RRDChgCell", f:parse_RRDChgCell },
    0x013d: { n:"RRTabId", f:parse_RRTabId },
    0x013e: { n:"RRDRenSheet", f:parse_RRDRenSheet },
    0x013f: { n:"RRSort", f:parse_RRSort },
    0x0140: { n:"RRDMove", f:parse_RRDMove },
    0x014a: { n:"RRFormat", f:parse_RRFormat },
    0x014b: { n:"RRAutoFmt", f:parse_RRAutoFmt },
    0x014d: { n:"RRInsertSh", f:parse_RRInsertSh },
    0x014e: { n:"RRDMoveBegin", f:parse_RRDMoveBegin },
    0x014f: { n:"RRDMoveEnd", f:parse_RRDMoveEnd },
    0x0150: { n:"RRDInsDelBegin", f:parse_RRDInsDelBegin },
    0x0151: { n:"RRDInsDelEnd", f:parse_RRDInsDelEnd },
    0x0152: { n:"RRDConflict", f:parse_RRDConflict },
    0x0153: { n:"RRDDefName", f:parse_RRDDefName },
    0x0154: { n:"RRDRstEtxp", f:parse_RRDRstEtxp },
    0x015f: { n:"LRng", f:parse_LRng },
    0x0160: { n:"UsesELFs", f:parse_UsesELFs },
    0x0161: { n:"DSF", f:parse_DSF },
    0x0191: { n:"CUsr", f:parse_CUsr },
    0x0192: { n:"CbUsr", f:parse_CbUsr },
    0x0193: { n:"UsrInfo", f:parse_UsrInfo },
    0x0194: { n:"UsrExcl", f:parse_UsrExcl },
    0x0195: { n:"FileLock", f:parse_FileLock },
    0x0196: { n:"RRDInfo", f:parse_RRDInfo },
    0x0197: { n:"BCUsrs", f:parse_BCUsrs },
    0x0198: { n:"UsrChk", f:parse_UsrChk },
    0x01a9: { n:"UserBView", f:parse_UserBView },
    0x01aa: { n:"UserSViewBegin", f:parse_UserSViewBegin },
    0x01ab: { n:"UserSViewEnd", f:parse_UserSViewEnd },
    0x01ac: { n:"RRDUserView", f:parse_RRDUserView },
    0x01ad: { n:"Qsi", f:parse_Qsi },
    0x01ae: { n:"SupBook", f:parse_SupBook },
    0x01af: { n:"Prot4Rev", f:parse_Prot4Rev },
    0x01b0: { n:"CondFmt", f:parse_CondFmt },
    0x01b1: { n:"CF", f:parse_CF },
    0x01b2: { n:"DVal", f:parse_DVal },
    0x01b5: { n:"DConBin", f:parse_DConBin },
    0x01b6: { n:"TxO", f:parse_TxO },
    0x01b7: { n:"RefreshAll", f:parse_RefreshAll },
    0x01b8: { n:"HLink", f:parse_HLink },
    0x01b9: { n:"Lel", f:parse_Lel },
    0x01ba: { n:"CodeName", f:parse_XLSCodeName },
    0x01bb: { n:"SXFDBType", f:parse_SXFDBType },
    0x01bc: { n:"Prot4RevPass", f:parse_Prot4RevPass },
    0x01bd: { n:"ObNoMacros", f:parse_ObNoMacros },
    0x01be: { n:"Dv", f:parse_Dv },
    0x01c0: { n:"Excel9File", f:parse_Excel9File },
    0x01c1: { n:"RecalcId", f:parse_RecalcId, r:2},
    0x01c2: { n:"EntExU2", f:parse_EntExU2 },
    0x0200: { n:"Dimensions", f:parse_Dimensions },
    0x0201: { n:"Blank", f:parse_Blank },
    0x0203: { n:"Number", f:parse_Number },
    0x0204: { n:"Label", f:parse_Label },
    0x0205: { n:"BoolErr", f:parse_BoolErr },
    0x0207: { n:"String", f:parse_String },
    0x0208: { n:'Row', f:parse_Row },
    0x020b: { n:"Index", f:parse_Index },
    0x0221: { n:"Array", f:parse_Array },
    0x0225: { n:"DefaultRowHeight", f:parse_DefaultRowHeight },
    0x0236: { n:"Table", f:parse_Table },
    0x023e: { n:"Window2", f:parse_Window2 },
    0x027e: { n:"RK", f:parse_RK },
    0x0293: { n:"Style", f:parse_Style },
    0x0418: { n:"BigName", f:parse_BigName },
    0x041e: { n:"Format", f:parse_Format },
    0x043c: { n:"ContinueBigName", f:parse_ContinueBigName },
    0x04bc: { n:"ShrFmla", f:parse_ShrFmla },
    0x0800: { n:"HLinkTooltip", f:parse_HLinkTooltip },
    0x0801: { n:"WebPub", f:parse_WebPub },
    0x0802: { n:"QsiSXTag", f:parse_QsiSXTag },
    0x0803: { n:"DBQueryExt", f:parse_DBQueryExt },
    0x0804: { n:"ExtString", f:parse_ExtString },
    0x0805: { n:"TxtQry", f:parse_TxtQry },
    0x0806: { n:"Qsir", f:parse_Qsir },
    0x0807: { n:"Qsif", f:parse_Qsif },
    0x0808: { n:"RRDTQSIF", f:parse_RRDTQSIF },
    0x0809: { n:'BOF', f:parse_BOF },
    0x080a: { n:"OleDbConn", f:parse_OleDbConn },
    0x080b: { n:"WOpt", f:parse_WOpt },
    0x080c: { n:"SXViewEx", f:parse_SXViewEx },
    0x080d: { n:"SXTH", f:parse_SXTH },
    0x080e: { n:"SXPIEx", f:parse_SXPIEx },
    0x080f: { n:"SXVDTEx", f:parse_SXVDTEx },
    0x0810: { n:"SXViewEx9", f:parse_SXViewEx9 },
    0x0812: { n:"ContinueFrt", f:parse_ContinueFrt },
    0x0813: { n:"RealTimeData", f:parse_RealTimeData },
    0x0850: { n:"ChartFrtInfo", f:parse_ChartFrtInfo },
    0x0851: { n:"FrtWrapper", f:parse_FrtWrapper },
    0x0852: { n:"StartBlock", f:parse_StartBlock },
    0x0853: { n:"EndBlock", f:parse_EndBlock },
    0x0854: { n:"StartObject", f:parse_StartObject },
    0x0855: { n:"EndObject", f:parse_EndObject },
    0x0856: { n:"CatLab", f:parse_CatLab },
    0x0857: { n:"YMult", f:parse_YMult },
    0x0858: { n:"SXViewLink", f:parse_SXViewLink },
    0x0859: { n:"PivotChartBits", f:parse_PivotChartBits },
    0x085a: { n:"FrtFontList", f:parse_FrtFontList },
    0x0862: { n:"SheetExt", f:parse_SheetExt },
    0x0863: { n:"BookExt", f:parse_BookExt, r:12},
    0x0864: { n:"SXAddl", f:parse_SXAddl },
    0x0865: { n:"CrErr", f:parse_CrErr },
    0x0866: { n:"HFPicture", f:parse_HFPicture },
    0x0867: { n:'FeatHdr', f:parse_FeatHdr },
    0x0868: { n:"Feat", f:parse_Feat },
    0x086a: { n:"DataLabExt", f:parse_DataLabExt },
    0x086b: { n:"DataLabExtContents", f:parse_DataLabExtContents },
    0x086c: { n:"CellWatch", f:parse_CellWatch },
    0x0871: { n:"FeatHdr11", f:parse_FeatHdr11 },
    0x0872: { n:"Feature11", f:parse_Feature11 },
    0x0874: { n:"DropDownObjIds", f:parse_DropDownObjIds },
    0x0875: { n:"ContinueFrt11", f:parse_ContinueFrt11 },
    0x0876: { n:"DConn", f:parse_DConn },
    0x0877: { n:"List12", f:parse_List12 },
    0x0878: { n:"Feature12", f:parse_Feature12 },
    0x0879: { n:"CondFmt12", f:parse_CondFmt12 },
    0x087a: { n:"CF12", f:parse_CF12 },
    0x087b: { n:"CFEx", f:parse_CFEx },
    0x087c: { n:"XFCRC", f:parse_XFCRC, r:12 },
    0x087d: { n:"XFExt", f:parse_XFExt, r:12 },
    0x087e: { n:"AutoFilter12", f:parse_AutoFilter12 },
    0x087f: { n:"ContinueFrt12", f:parse_ContinueFrt12 },
    0x0884: { n:"MDTInfo", f:parse_MDTInfo },
    0x0885: { n:"MDXStr", f:parse_MDXStr },
    0x0886: { n:"MDXTuple", f:parse_MDXTuple },
    0x0887: { n:"MDXSet", f:parse_MDXSet },
    0x0888: { n:"MDXProp", f:parse_MDXProp },
    0x0889: { n:"MDXKPI", f:parse_MDXKPI },
    0x088a: { n:"MDB", f:parse_MDB },
    0x088b: { n:"PLV", f:parse_PLV },
    0x088c: { n:"Compat12", f:parse_Compat12, r:12 },
    0x088d: { n:"DXF", f:parse_DXF },
    0x088e: { n:"TableStyles", f:parse_TableStyles, r:12 },
    0x088f: { n:"TableStyle", f:parse_TableStyle },
    0x0890: { n:"TableStyleElement", f:parse_TableStyleElement },
    0x0892: { n:"StyleExt", f:parse_StyleExt },
    0x0893: { n:"NamePublish", f:parse_NamePublish },
    0x0894: { n:"NameCmt", f:parse_NameCmt },
    0x0895: { n:"SortData", f:parse_SortData },
    0x0896: { n:"Theme", f:parse_Theme, r:12 },
    0x0897: { n:"GUIDTypeLib", f:parse_GUIDTypeLib },
    0x0898: { n:"FnGrp12", f:parse_FnGrp12 },
    0x0899: { n:"NameFnGrp12", f:parse_NameFnGrp12 },
    0x089a: { n:"MTRSettings", f:parse_MTRSettings, r:12 },
    0x089b: { n:"CompressPictures", f:parse_CompressPictures },
    0x089c: { n:"HeaderFooter", f:parse_HeaderFooter },
    0x089d: { n:"CrtLayout12", f:parse_CrtLayout12 },
    0x089e: { n:"CrtMlFrt", f:parse_CrtMlFrt },
    0x089f: { n:"CrtMlFrtContinue", f:parse_CrtMlFrtContinue },
    0x08a3: { n:"ForceFullCalculation", f:parse_ForceFullCalculation },
    0x08a4: { n:"ShapePropsStream", f:parse_ShapePropsStream },
    0x08a5: { n:"TextPropsStream", f:parse_TextPropsStream },
    0x08a6: { n:"RichTextStream", f:parse_RichTextStream },
    0x08a7: { n:"CrtLayout12A", f:parse_CrtLayout12A },
    0x1001: { n:"Units", f:parse_Units },
    0x1002: { n:"Chart", f:parse_Chart },
    0x1003: { n:"Series", f:parse_Series },
    0x1006: { n:"DataFormat", f:parse_DataFormat },
    0x1007: { n:"LineFormat", f:parse_LineFormat },
    0x1009: { n:"MarkerFormat", f:parse_MarkerFormat },
    0x100a: { n:"AreaFormat", f:parse_AreaFormat },
    0x100b: { n:"PieFormat", f:parse_PieFormat },
    0x100c: { n:"AttachedLabel", f:parse_AttachedLabel },
    0x100d: { n:"SeriesText", f:parse_SeriesText },
    0x1014: { n:"ChartFormat", f:parse_ChartFormat },
    0x1015: { n:"Legend", f:parse_Legend },
    0x1016: { n:"SeriesList", f:parse_SeriesList },
    0x1017: { n:"Bar", f:parse_Bar },
    0x1018: { n:"Line", f:parse_Line },
    0x1019: { n:"Pie", f:parse_Pie },
    0x101a: { n:"Area", f:parse_Area },
    0x101b: { n:"Scatter", f:parse_Scatter },
    0x101c: { n:"CrtLine", f:parse_CrtLine },
    0x101d: { n:"Axis", f:parse_Axis },
    0x101e: { n:"Tick", f:parse_Tick },
    0x101f: { n:"ValueRange", f:parse_ValueRange },
    0x1020: { n:"CatSerRange", f:parse_CatSerRange },
    0x1021: { n:"AxisLine", f:parse_AxisLine },
    0x1022: { n:"CrtLink", f:parse_CrtLink },
    0x1024: { n:"DefaultText", f:parse_DefaultText },
    0x1025: { n:"Text", f:parse_Text },
    0x1026: { n:"FontX", f:parse_FontX },
    0x1027: { n:"ObjectLink", f:parse_ObjectLink },
    0x1032: { n:"Frame", f:parse_Frame },
    0x1033: { n:"Begin", f:parse_Begin },
    0x1034: { n:"End", f:parse_End },
    0x1035: { n:"PlotArea", f:parse_PlotArea },
    0x103a: { n:"Chart3d", f:parse_Chart3d },
    0x103c: { n:"PicF", f:parse_PicF },
    0x103d: { n:"DropBar", f:parse_DropBar },
    0x103e: { n:"Radar", f:parse_Radar },
    0x103f: { n:"Surf", f:parse_Surf },
    0x1040: { n:"RadarArea", f:parse_RadarArea },
    0x1041: { n:"AxisParent", f:parse_AxisParent },
    0x1043: { n:"LegendException", f:parse_LegendException },
    0x1044: { n:"ShtProps", f:parse_ShtProps },
    0x1045: { n:"SerToCrt", f:parse_SerToCrt },
    0x1046: { n:"AxesUsed", f:parse_AxesUsed },
    0x1048: { n:"SBaseRef", f:parse_SBaseRef },
    0x104a: { n:"SerParent", f:parse_SerParent },
    0x104b: { n:"SerAuxTrend", f:parse_SerAuxTrend },
    0x104e: { n:"IFmtRecord", f:parse_IFmtRecord },
    0x104f: { n:"Pos", f:parse_Pos },
    0x1050: { n:"AlRuns", f:parse_AlRuns },
    0x1051: { n:"BRAI", f:parse_BRAI },
    0x105b: { n:"SerAuxErrBar", f:parse_SerAuxErrBar },
    0x105c: { n:"ClrtClient", f:parse_ClrtClient },
    0x105d: { n:"SerFmt", f:parse_SerFmt },
    0x105f: { n:"Chart3DBarShape", f:parse_Chart3DBarShape },
    0x1060: { n:"Fbi", f:parse_Fbi },
    0x1061: { n:"BopPop", f:parse_BopPop },
    0x1062: { n:"AxcExt", f:parse_AxcExt },
    0x1063: { n:"Dat", f:parse_Dat },
    0x1064: { n:"PlotGrowth", f:parse_PlotGrowth },
    0x1065: { n:"SIIndex", f:parse_SIIndex },
    0x1066: { n:"GelFrame", f:parse_GelFrame },
    0x1067: { n:"BopPopCustom", f:parse_BopPopCustom },
    0x1068: { n:"Fbi2", f:parse_Fbi2 },

    /* These are specified in an older version of the spec */
    0x0016: { n:"ExternCount", f:parsenoop },
    0x007e: { n:"RK", f:parsenoop }, /* Not necessarily same as 0x027e */
    0x007f: { n:"ImData", f:parsenoop },
    0x0087: { n:"Addin", f:parsenoop },
    0x0088: { n:"Edg", f:parsenoop },
    0x0089: { n:"Pub", f:parsenoop },
    0x0091: { n:"Sub", f:parsenoop },
    0x0094: { n:"LHRecord", f:parsenoop },
    0x0095: { n:"LHNGraph", f:parsenoop },
    0x0096: { n:"Sound", f:parsenoop },
    0x00a9: { n:"CoordList", f:parsenoop },
    0x00ab: { n:"GCW", f:parsenoop },
    0x00bc: { n:"ShrFmla", f:parsenoop }, /* Not necessarily same as 0x04bc */
    0x00c2: { n:"AddMenu", f:parsenoop },
    0x00c3: { n:"DelMenu", f:parsenoop },
    0x00d6: { n:"RString", f:parsenoop },
    0x00df: { n:"UDDesc", f:parsenoop },
    0x00ea: { n:"TabIdConf", f:parsenoop },
    0x0162: { n:"XL5Modify", f:parsenoop },
    0x01a5: { n:"FileSharing2", f:parsenoop },
    0x0218: { n:"Name", f:parsenoop },
    0x0223: { n:"ExternName", f:parse_ExternName },
    0x0231: { n:"Font", f:parsenoop },
    0x0406: { n:"Formula", f:parse_Formula },
    0x086d: { n:"FeatInfo", f:parsenoop },
    0x0873: { n:"FeatInfo11", f:parsenoop },
    0x0881: { n:"SXAddl12", f:parsenoop },
    0x08c0: { n:"AutoWebPub", f:parsenoop },
    0x08c1: { n:"ListObj", f:parsenoop },
    0x08c2: { n:"ListField", f:parsenoop },
    0x08c3: { n:"ListDV", f:parsenoop },
    0x08c4: { n:"ListCondFmt", f:parsenoop },
    0x08c5: { n:"ListCF", f:parsenoop },
    0x08c6: { n:"FMQry", f:parsenoop },
    0x08c7: { n:"FMSQry", f:parsenoop },
    0x08c8: { n:"PLV", f:parsenoop }, /* supposedly PLV for Excel 11 */
    0x08c9: { n:"LnExt", f:parsenoop },
    0x08ca: { n:"MkrExt", f:parsenoop },
    0x08cb: { n:"CrtCoopt", f:parsenoop },

    0x0000: {}
};


/* Helper function to call out to ODS parser */
function parse_ods(zip, opts) {
    if(typeof module !== "undefined" && typeof require !== 'undefined' && typeof ODS === 'undefined') ODS = require('./od' + 's');
    if(typeof ODS === 'undefined' || !ODS.parse_ods) throw new Error("Unsupported ODS");
    return ODS.parse_ods(zip, opts);
}
function fix_opts_func(defaults) {
    return function fix_opts(opts) {
        for(var i = 0; i != defaults.length; ++i) {
            var d = defaults[i];
            if(opts[d[0]] === undefined) opts[d[0]] = d[1];
            if(d[2] === 'n') opts[d[0]] = Number(opts[d[0]]);
        }
    };
}

var fix_read_opts = fix_opts_func([
    ['cellNF', false], /* emit cell number format string as .z */
    ['cellHTML', true], /* emit html string as .h */
    ['cellFormula', true], /* emit formulae as .f */
    ['cellStyles', false], /* emits style/theme as .s */
    ['cellDates', false], /* emit date cells with type `d` */

    ['sheetStubs', false], /* emit empty cells */
    ['sheetRows', 0, 'n'], /* read n rows (0 = read all rows) */

    ['bookDeps', false], /* parse calculation chains */
    ['bookSheets', false], /* only try to get sheet names (no Sheets) */
    ['bookProps', false], /* only try to get properties (no Sheets) */
    ['bookFiles', false], /* include raw file structure (keys, files, cfb) */
    ['bookVBA', false], /* include vba raw data (vbaraw) */

    ['password',''], /* password */
    ['WTF', false] /* WTF mode (throws errors) */
]);


var fix_write_opts = fix_opts_func([
    ['cellDates', false], /* write date cells with type `d` */

    ['bookSST', false], /* Generate Shared String Table */

    ['bookType', 'xlsx'], /* Type of workbook (xlsx/m/b) */

    ['WTF', false] /* WTF mode (throws errors) */
]);
function safe_parse_wbrels(wbrels, sheets) {
    if(!wbrels) return 0;
    try {
        wbrels = sheets.map(function pwbr(w) { return [w.name, wbrels['!id'][w.id].Target]; });
    } catch(e) { return null; }
    return !wbrels || wbrels.length === 0 ? null : wbrels;
}

function safe_parse_ws(zip, path, relsPath, sheet, sheetRels, sheets, opts) {
    try {
        sheetRels[sheet]=parse_rels(getzipdata(zip, relsPath, true), path);
        sheets[sheet]=parse_ws(getzipdata(zip, path),path,opts,sheetRels[sheet]);
    } catch(e) { if(opts.WTF) throw e; }
}

var nodirs = function nodirs(x){return x.substr(-1) != '/';};
function parse_zip(zip, opts) {
    make_ssf(SSF);
    opts = opts || {};
    fix_read_opts(opts);
    reset_cp();

    /* OpenDocument Part 3 Section 2.2.1 OpenDocument Package */
    if(safegetzipfile(zip, 'META-INF/manifest.xml')) return parse_ods(zip, opts);

    var entries = keys(zip.files).filter(nodirs).sort();
    var dir = parse_ct(getzipdata(zip, '[Content_Types].xml'), opts);
    var xlsb = false;
    var sheets, binname;
    if(dir.workbooks.length === 0) {
        binname = "xl/workbook.xml";
        if(getzipdata(zip,binname, true)) dir.workbooks.push(binname);
    }
    if(dir.workbooks.length === 0) {
        binname = "xl/workbook.bin";
        if(!getzipfile(zip,binname,true)) throw new Error("Could not find workbook");
        dir.workbooks.push(binname);
        xlsb = true;
    }
    if(dir.workbooks[0].substr(-3) == "bin") xlsb = true;
    if(xlsb) set_cp(1200);

    if(!opts.bookSheets && !opts.bookProps) {
        strs = [];
        if(dir.sst) strs=parse_sst(getzipdata(zip, dir.sst.replace(/^\//,'')), dir.sst, opts);

        styles = {};
        if(dir.style) styles = parse_sty(getzipdata(zip, dir.style.replace(/^\//,'')),dir.style, opts);

        themes = {};
        if(opts.cellStyles && dir.themes.length) themes = parse_theme(getzipdata(zip, dir.themes[0].replace(/^\//,''), true),dir.themes[0], opts);
    }

    var wb = parse_wb(getzipdata(zip, dir.workbooks[0].replace(/^\//,'')), dir.workbooks[0], opts);

    var props = {}, propdata = "";

    if(dir.coreprops.length !== 0) {
        propdata = getzipdata(zip, dir.coreprops[0].replace(/^\//,''), true);
        if(propdata) props = parse_core_props(propdata);
        if(dir.extprops.length !== 0) {
            propdata = getzipdata(zip, dir.extprops[0].replace(/^\//,''), true);
            if(propdata) parse_ext_props(propdata, props);
        }
    }

    var custprops = {};
    if(!opts.bookSheets || opts.bookProps) {
        if (dir.custprops.length !== 0) {
            propdata = getzipdata(zip, dir.custprops[0].replace(/^\//,''), true);
            if(propdata) custprops = parse_cust_props(propdata, opts);
        }
    }

    var out = {};
    if(opts.bookSheets || opts.bookProps) {
        if(props.Worksheets && props.SheetNames.length > 0) sheets=props.SheetNames;
        else if(wb.Sheets) sheets = wb.Sheets.map(function pluck(x){ return x.name; });
        if(opts.bookProps) { out.Props = props; out.Custprops = custprops; }
        if(typeof sheets !== 'undefined') out.SheetNames = sheets;
        if(opts.bookSheets ? out.SheetNames : opts.bookProps) return out;
    }
    sheets = {};

    var deps = {};
    if(opts.bookDeps && dir.calcchain) deps=parse_cc(getzipdata(zip, dir.calcchain.replace(/^\//,'')),dir.calcchain,opts);

    var i=0;
    var sheetRels = {};
    var path, relsPath;
    if(!props.Worksheets) {
        var wbsheets = wb.Sheets;
        props.Worksheets = wbsheets.length;
        props.SheetNames = [];
        for(var j = 0; j != wbsheets.length; ++j) {
            props.SheetNames[j] = wbsheets[j].name;
        }
    }

    var wbext = xlsb ? "bin" : "xml";
    var wbrelsfile = 'xl/_rels/workbook.' + wbext + '.rels';
    var wbrels = parse_rels(getzipdata(zip, wbrelsfile, true), wbrelsfile);
    if(wbrels) wbrels = safe_parse_wbrels(wbrels, wb.Sheets);
    /* Numbers iOS hack */
    var nmode = (getzipdata(zip,"xl/worksheets/sheet.xml",true))?1:0;
    for(i = 0; i != props.Worksheets; ++i) {
        if(wbrels) path = 'xl/' + (wbrels[i][1]).replace(/[\/]?xl\//, "");
        else {
            path = 'xl/worksheets/sheet'+(i+1-nmode)+"." + wbext;
            path = path.replace(/sheet0\./,"sheet.");
        }
        relsPath = path.replace(/^(.*)(\/)([^\/]*)$/, "$1/_rels/$3.rels");
        safe_parse_ws(zip, path, relsPath, props.SheetNames[i], sheetRels, sheets, opts);
    }

    if(dir.comments) parse_comments(zip, dir.comments, sheets, sheetRels, opts);

    out = {
        Directory: dir,
        Workbook: wb,
        Props: props,
        Custprops: custprops,
        Deps: deps,
        Sheets: sheets,
        SheetNames: props.SheetNames,
        Strings: strs,
        Styles: styles,
        Themes: themes,
        SSF: SSF.get_table()
    };
    if(opts.bookFiles) {
        out.keys = entries;
        out.files = zip.files;
    }
    if(opts.bookVBA) {
        if(dir.vba.length > 0) out.vbaraw = getzipdata(zip,dir.vba[0],true);
        else if(dir.defaults.bin === 'application/vnd.ms-office.vbaProject') out.vbaraw = getzipdata(zip,'xl/vbaProject.bin',true);
    }
    return out;
}
function add_rels(rels, rId, f, type, relobj) {
    if(!relobj) relobj = {};
    if(!rels['!id']) rels['!id'] = {};
    relobj.Id = 'rId' + rId;
    relobj.Type = type;
    relobj.Target = f;
    if(rels['!id'][relobj.Id]) throw new Error("Cannot rewrite rId " + rId);
    rels['!id'][relobj.Id] = relobj;
    rels[('/' + relobj.Target).replace("//","/")] = relobj;
}

function write_zip(wb, opts) {
    if(wb && !wb.SSF) {
        wb.SSF = SSF.get_table();
    }
    if(wb && wb.SSF) {
        make_ssf(SSF); SSF.load_table(wb.SSF);
        opts.revssf = evert_num(wb.SSF); opts.revssf[wb.SSF[65535]] = 0;
    }
    opts.rels = {}; opts.wbrels = {};
    opts.Strings = []; opts.Strings.Count = 0; opts.Strings.Unique = 0;
    var wbext = opts.bookType == "xlsb" ? "bin" : "xml";
    var ct = { workbooks: [], sheets: [], calcchains: [], themes: [], styles: [],
        coreprops: [], extprops: [], custprops: [], strs:[], comments: [], vba: [],
        TODO:[], rels:[], xmlns: "" };
    fix_write_opts(opts = opts || {});
    var zip = new jszip();
    var f = "", rId = 0;

    opts.cellXfs = [];
    get_cell_style(opts.cellXfs, {}, {revssf:{"General":0}});

    f = "docProps/core.xml";
    zip.file(f, write_core_props(wb.Props, opts));
    ct.coreprops.push(f);
    add_rels(opts.rels, 2, f, RELS.CORE_PROPS);

    f = "docProps/app.xml";
    if(!wb.Props) wb.Props = {};
    wb.Props.SheetNames = wb.SheetNames;
    wb.Props.Worksheets = wb.SheetNames.length;
    zip.file(f, write_ext_props(wb.Props, opts));
    ct.extprops.push(f);
    add_rels(opts.rels, 3, f, RELS.EXT_PROPS);

    if(wb.Custprops !== wb.Props && keys(wb.Custprops||{}).length > 0) {
        f = "docProps/custom.xml";
        zip.file(f, write_cust_props(wb.Custprops, opts));
        ct.custprops.push(f);
        add_rels(opts.rels, 4, f, RELS.CUST_PROPS);
    }

    f = "xl/workbook." + wbext;
    zip.file(f, write_wb(wb, f, opts));
    ct.workbooks.push(f);
    add_rels(opts.rels, 1, f, RELS.WB);

    for(rId=1;rId <= wb.SheetNames.length; ++rId) {
        f = "xl/worksheets/sheet" + rId + "." + wbext;
        zip.file(f, write_ws(rId-1, f, opts, wb));
        ct.sheets.push(f);
        add_rels(opts.wbrels, rId, "worksheets/sheet" + rId + "." + wbext, RELS.WS);
    }

    if(opts.Strings != null && opts.Strings.length > 0) {
        f = "xl/sharedStrings." + wbext;
        zip.file(f, write_sst(opts.Strings, f, opts));
        ct.strs.push(f);
        add_rels(opts.wbrels, ++rId, "sharedStrings." + wbext, RELS.SST);
    }

    /* TODO: something more intelligent with themes */

    f = "xl/theme/theme1.xml";
    zip.file(f, write_theme());
    ct.themes.push(f);
    add_rels(opts.wbrels, ++rId, "theme/theme1.xml", RELS.THEME);

    /* TODO: something more intelligent with styles */

    f = "xl/styles." + wbext;
    zip.file(f, write_sty(wb, f, opts));
    ct.styles.push(f);
    add_rels(opts.wbrels, ++rId, "styles." + wbext, RELS.STY);

    zip.file("[Content_Types].xml", write_ct(ct, opts));
    zip.file('_rels/.rels', write_rels(opts.rels));
    zip.file('xl/_rels/workbook.' + wbext + '.rels', write_rels(opts.wbrels));
    return zip;
}
function firstbyte(f,o) {
    switch((o||{}).type || "base64") {
        case 'buffer': return f[0];
        case 'base64': return Base64.decode(f.substr(0,12)).charCodeAt(0);
        case 'binary': return f.charCodeAt(0);
        case 'array': return f[0];
        default: throw new Error("Unrecognized type " + o.type);
    }
}

function read_zip(data, opts) {
    var zip, d = data;
    var o = opts||{};
    if(!o.type) o.type = (has_buf && Buffer.isBuffer(data)) ? "buffer" : "base64";
    switch(o.type) {
        case "base64": zip = new jszip(d, { base64:true }); break;
        case "binary": case "array": zip = new jszip(d, { base64:false }); break;
        case "buffer": zip = new jszip(d); break;
        case "file": zip=new jszip(d=_fs.readFileSync(data)); break;
        default: throw new Error("Unrecognized type " + o.type);
    }
    return parse_zip(zip, o);
}

function readSync(data, opts) {
    var zip, d = data, isfile = false, n;
    var o = opts||{};
    if(!o.type) o.type = (has_buf && Buffer.isBuffer(data)) ? "buffer" : "base64";
    if(o.type == "file") { isfile = true; o.type = "buffer"; d = _fs.readFileSync(data); }
    switch((n = firstbyte(d, o))) {
        case 0xD0:
            if(isfile) o.type = "file";
            return parse_xlscfb(CFB.read(data, o), o);
        case 0x09: return parse_xlscfb(s2a(o.type === 'base64' ? Base64.decode(data) : data), o);
        case 0x3C: return parse_xlml(d, o);
        case 0x50:
            if(isfile) o.type = "file";
            return read_zip(data, opts);
        default: throw new Error("Unsupported file " + n);
    }
}

function readFileSync(data, opts) {
    var o = opts||{}; o.type = 'file';
    return readSync(data, o);
}
function write_zip_type(wb, opts) {
    var o = opts||{};
    var z = write_zip(wb, o);
    switch(o.type) {
        case "base64": return z.generate({type:"base64"});
        case "binary": return z.generate({type:"string"});
        case "buffer": return z.generate({type:"nodebuffer"});
        case "file": return _fs.writeFileSync(o.file, z.generate({type:"nodebuffer"}));
        default: throw new Error("Unrecognized type " + o.type);
    }
}

function writeSync(wb, opts) {
    var o = opts||{};
    switch(o.bookType) {
        case 'xml': return write_xlml(wb, o);
        default: return write_zip_type(wb, o);
    }
}

function writeFileSync(wb, filename, opts) {
    var o = opts||{}; o.type = 'file';
    o.file = filename;
    switch(o.file.substr(-5).toLowerCase()) {
        case '.xlsx': o.bookType = 'xlsx'; break;
        case '.xlsm': o.bookType = 'xlsm'; break;
        case '.xlsb': o.bookType = 'xlsb'; break;
    default: switch(o.file.substr(-4).toLowerCase()) {
        case '.xls': o.bookType = 'xls'; break;
        case '.xml': o.bookType = 'xml'; break;
    }}
    return writeSync(wb, o);
}

function decode_row(rowstr) { return parseInt(unfix_row(rowstr),10) - 1; }
function encode_row(row) { return "" + (row + 1); }
function fix_row(cstr) { return cstr.replace(/([A-Z]|^)(\d+)$/,"$1$$$2"); }
function unfix_row(cstr) { return cstr.replace(/\$(\d+)$/,"$1"); }

function decode_col(colstr) { var c = unfix_col(colstr), d = 0, i = 0; for(; i !== c.length; ++i) d = 26*d + c.charCodeAt(i) - 64; return d - 1; }
function encode_col(col) { var s=""; for(++col; col; col=Math.floor((col-1)/26)) s = String.fromCharCode(((col-1)%26) + 65) + s; return s; }
function fix_col(cstr) { return cstr.replace(/^([A-Z])/,"$$$1"); }
function unfix_col(cstr) { return cstr.replace(/^\$([A-Z])/,"$1"); }

function split_cell(cstr) { return cstr.replace(/(\$?[A-Z]*)(\$?\d*)/,"$1,$2").split(","); }
function decode_cell(cstr) { var splt = split_cell(cstr); return { c:decode_col(splt[0]), r:decode_row(splt[1]) }; }
function encode_cell(cell) { return encode_col(cell.c) + encode_row(cell.r); }
function fix_cell(cstr) { return fix_col(fix_row(cstr)); }
function unfix_cell(cstr) { return unfix_col(unfix_row(cstr)); }
function decode_range(range) { var x =range.split(":").map(decode_cell); return {s:x[0],e:x[x.length-1]}; }
function encode_range(cs,ce) {
    if(ce === undefined || typeof ce === 'number') return encode_range(cs.s, cs.e);
    if(typeof cs !== 'string') cs = encode_cell(cs); if(typeof ce !== 'string') ce = encode_cell(ce);
    return cs == ce ? cs : cs + ":" + ce;
}

function safe_decode_range(range) {
    var o = {s:{c:0,r:0},e:{c:0,r:0}};
    var idx = 0, i = 0, cc = 0;
    var len = range.length;
    for(idx = 0; i < len; ++i) {
        if((cc=range.charCodeAt(i)-64) < 1 || cc > 26) break;
        idx = 26*idx + cc;
    }
    o.s.c = --idx;

    for(idx = 0; i < len; ++i) {
        if((cc=range.charCodeAt(i)-48) < 0 || cc > 9) break;
        idx = 10*idx + cc;
    }
    o.s.r = --idx;

    if(i === len || range.charCodeAt(++i) === 58) { o.e.c=o.s.c; o.e.r=o.s.r; return o; }

    for(idx = 0; i != len; ++i) {
        if((cc=range.charCodeAt(i)-64) < 1 || cc > 26) break;
        idx = 26*idx + cc;
    }
    o.e.c = --idx;

    for(idx = 0; i != len; ++i) {
        if((cc=range.charCodeAt(i)-48) < 0 || cc > 9) break;
        idx = 10*idx + cc;
    }
    o.e.r = --idx;
    return o;
}

function safe_format_cell(cell, v) {
    if(cell.z !== undefined) try { return (cell.w = SSF.format(cell.z, v)); } catch(e) { }
    if(!cell.XF) return v;
    try { return (cell.w = SSF.format(cell.XF.ifmt||0, v)); } catch(e) { return ''+v; }
}

function format_cell(cell, v) {
    if(cell == null || cell.t == null) return "";
    if(cell.w !== undefined) return cell.w;
    if(v === undefined) return safe_format_cell(cell, cell.v);
    return safe_format_cell(cell, v);
}

function sheet_to_json(sheet, opts){
    var val, row, range, header = 0, offset = 1, r, hdr = [], isempty, R, C, v;
    var o = opts != null ? opts : {};
    var raw = o.raw;
    if(sheet == null || sheet["!ref"] == null) return [];
    range = o.range !== undefined ? o.range : sheet["!ref"];
    if(o.header === 1) header = 1;
    else if(o.header === "A") header = 2;
    else if(Array.isArray(o.header)) header = 3;
    switch(typeof range) {
        case 'string': r = safe_decode_range(range); break;
        case 'number': r = safe_decode_range(sheet["!ref"]); r.s.r = range; break;
        default: r = range;
    }
    if(header > 0) offset = 0;
    var rr = encode_row(r.s.r);
    var cols = new Array(r.e.c-r.s.c+1);
    var out = new Array(r.e.r-r.s.r-offset+1);
    var outi = 0;
    for(C = r.s.c; C <= r.e.c; ++C) {
        cols[C] = encode_col(C);
        val = sheet[cols[C] + rr];
        switch(header) {
            case 1: hdr[C] = C; break;
            case 2: hdr[C] = cols[C]; break;
            case 3: hdr[C] = o.header[C - r.s.c]; break;
            default:
                if(val === undefined) continue;
                hdr[C] = format_cell(val);
        }
    }

    for (R = r.s.r + offset; R <= r.e.r; ++R) {
        rr = encode_row(R);
        isempty = true;
        if(header === 1) row = [];
        else {
            row = {};
            if(Object.defineProperty) Object.defineProperty(row, '__rowNum__', {value:R, enumerable:false});
            else row.__rowNum__ = R;
        }
        for (C = r.s.c; C <= r.e.c; ++C) {
            val = sheet[cols[C] + rr];
            if(val === undefined || val.t === undefined) continue;
            v = val.v;
            switch(val.t){
                case 'e': continue;
                case 's': break;
                case 'b': case 'n': break;
                default: throw 'unrecognized type ' + val.t;
            }
            if(v !== undefined) {
                row[hdr[C]] = raw ? v : format_cell(val,v);
                isempty = false;
            }
        }
        if(isempty === false || header === 1) out[outi++] = row;
    }
    out.length = outi;
    return out;
}

function sheet_to_row_object_array(sheet, opts) { return sheet_to_json(sheet, opts != null ? opts : {}); }

function sheet_to_csv(sheet, opts) {
    var out = "", txt = "", qreg = /"/g;
    var o = opts == null ? {} : opts;
    if(sheet == null || sheet["!ref"] == null) return "";
    var r = safe_decode_range(sheet["!ref"]);
    var FS = o.FS !== undefined ? o.FS : ",", fs = FS.charCodeAt(0);
    var RS = o.RS !== undefined ? o.RS : "\n", rs = RS.charCodeAt(0);
    var row = "", rr = "", cols = [];
    var i = 0, cc = 0, val;
    var R = 0, C = 0;
    for(C = r.s.c; C <= r.e.c; ++C) cols[C] = encode_col(C);
    for(R = r.s.r; R <= r.e.r; ++R) {
        row = "";
        rr = encode_row(R);
        for(C = r.s.c; C <= r.e.c; ++C) {
            val = sheet[cols[C] + rr];
            txt = val !== undefined ? ''+format_cell(val) : "";
            for(i = 0, cc = 0; i !== txt.length; ++i) if((cc = txt.charCodeAt(i)) === fs || cc === rs || cc === 34) {
                txt = "\"" + txt.replace(qreg, '""') + "\""; break; }
            row += (C === r.s.c ? "" : FS) + txt;
        }
        out += row + RS;
    }
    return out;
}
var make_csv = sheet_to_csv;

function sheet_to_formulae(sheet) {
    var cmds, y = "", x, val="";
    if(sheet == null || sheet["!ref"] == null) return "";
    var r = safe_decode_range(sheet['!ref']), rr = "", cols = [], C;
    cmds = new Array((r.e.r-r.s.r+1)*(r.e.c-r.s.c+1));
    var i = 0;
    for(C = r.s.c; C <= r.e.c; ++C) cols[C] = encode_col(C);
    for(var R = r.s.r; R <= r.e.r; ++R) {
        rr = encode_row(R);
        for(C = r.s.c; C <= r.e.c; ++C) {
            y = cols[C] + rr;
            x = sheet[y];
            val = "";
            if(x === undefined) continue;
            if(x.f != null) val = x.f;
            else if(x.w !== undefined) val = "'" + x.w;
            else if(x.v === undefined) continue;
            else val = ""+x.v;
            cmds[i++] = y + "=" + val;
        }
    }
    cmds.length = i;
    return cmds;
}

var utils = {
    encode_col: encode_col,
    encode_row: encode_row,
    encode_cell: encode_cell,
    encode_range: encode_range,
    decode_col: decode_col,
    decode_row: decode_row,
    split_cell: split_cell,
    decode_cell: decode_cell,
    decode_range: decode_range,
    format_cell: format_cell,
    get_formulae: sheet_to_formulae,
    make_csv: sheet_to_csv,
    make_json: sheet_to_json,
    make_formulae: sheet_to_formulae,
    sheet_to_csv: sheet_to_csv,
    sheet_to_json: sheet_to_json,
    sheet_to_formulae: sheet_to_formulae,
    sheet_to_row_object_array: sheet_to_row_object_array
};
XLSX.parse_xlscfb = parse_xlscfb;
XLSX.parse_zip = parse_zip;
XLSX.read = readSync; //xlsread
XLSX.readFile = readFileSync; //readFile
XLSX.readFileSync = readFileSync;
XLSX.write = writeSync;
XLSX.writeFile = writeFileSync;
XLSX.writeFileSync = writeFileSync;
XLSX.utils = utils;
XLSX.CFB = CFB;
XLSX.SSF = SSF;
})(typeof exports !== 'undefined' ? exports : XLSX);
var XLS = XLSX;