xref: /plugin/codemirror/dist/modes/octave.min.js.map

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CodeMirror, copyright (c) by Marijn Haverbeke and others\n// Distributed under an MIT license: https://codemirror.net/LICENSE\n\n(function(mod) {\n  if (typeof exports == \"object\" && typeof module == \"object\") // CommonJS\n    mod(require(\"../../lib/codemirror\"));\n  else if (typeof define == \"function\" && define.amd) // AMD\n    define([\"../../lib/codemirror\"], mod);\n  else // Plain browser env\n    mod(CodeMirror);\n})(function(CodeMirror) {\n\"use strict\";\n\nCodeMirror.defineMode(\"octave\", function() {\n  function wordRegexp(words) {\n    return new RegExp(\"^((\" + words.join(\")|(\") + \"))\\\\b\");\n  }\n\n  var singleOperators = new RegExp(\"^[\\\\+\\\\-\\\\*/&|\\\\^~<>!@'\\\\\\\\]\");\n  var singleDelimiters = new RegExp('^[\\\\(\\\\[\\\\{\\\\},:=;\\\\.]');\n  var doubleOperators = new RegExp(\"^((==)|(~=)|(<=)|(>=)|(<<)|(>>)|(\\\\.[\\\\+\\\\-\\\\*/\\\\^\\\\\\\\]))\");\n  var doubleDelimiters = new RegExp(\"^((!=)|(\\\\+=)|(\\\\-=)|(\\\\*=)|(/=)|(&=)|(\\\\|=)|(\\\\^=))\");\n  var tripleDelimiters = new RegExp(\"^((>>=)|(<<=))\");\n  var expressionEnd = new RegExp(\"^[\\\\]\\\\)]\");\n  var identifiers = new RegExp(\"^[_A-Za-z\\xa1-\\uffff][_A-Za-z0-9\\xa1-\\uffff]*\");\n\n  var builtins = wordRegexp([\n    'error', 'eval', 'function', 'abs', 'acos', 'atan', 'asin', 'cos',\n    'cosh', 'exp', 'log', 'prod', 'sum', 'log10', 'max', 'min', 'sign', 'sin', 'sinh',\n    'sqrt', 'tan', 'reshape', 'break', 'zeros', 'default', 'margin', 'round', 'ones',\n    'rand', 'syn', 'ceil', 'floor', 'size', 'clear', 'zeros', 'eye', 'mean', 'std', 'cov',\n    'det', 'eig', 'inv', 'norm', 'rank', 'trace', 'expm', 'logm', 'sqrtm', 'linspace', 'plot',\n    'title', 'xlabel', 'ylabel', 'legend', 'text', 'grid', 'meshgrid', 'mesh', 'num2str',\n    'fft', 'ifft', 'arrayfun', 'cellfun', 'input', 'fliplr', 'flipud', 'ismember'\n  ]);\n\n  var keywords = wordRegexp([\n    'return', 'case', 'switch', 'else', 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'comment';\n    }\n\n    if (stream.match(/^[%#]/)){\n      stream.skipToEnd();\n      return 'comment';\n    }\n\n    // Handle Number Literals\n    if (stream.match(/^[0-9\\.+-]/, false)) {\n      if (stream.match(/^[+-]?0x[0-9a-fA-F]+[ij]?/)) {\n        stream.tokenize = tokenBase;\n        return 'number'; };\n      if (stream.match(/^[+-]?\\d*\\.\\d+([EeDd][+-]?\\d+)?[ij]?/)) { return 'number'; };\n      if (stream.match(/^[+-]?\\d+([EeDd][+-]?\\d+)?[ij]?/)) { return 'number'; };\n    }\n    if (stream.match(wordRegexp(['nan','NaN','inf','Inf']))) { return 'number'; };\n\n    // Handle Strings\n    var m = stream.match(/^\"(?:[^\"]|\"\")*(\"|$)/) || stream.match(/^'(?:[^']|'')*('|$)/)\n    if (m) { return m[1] ? 'string' : \"string error\"; }\n\n    // Handle words\n    if (stream.match(keywords)) { return 'keyword'; } ;\n    if (stream.match(builtins)) { return 'builtin'; } ;\n    if (stream.match(identifiers)) { return 'variable'; } ;\n\n    if (stream.match(singleOperators) || stream.match(doubleOperators)) { return 'operator'; };\n    if (stream.match(singleDelimiters) || stream.match(doubleDelimiters) || stream.match(tripleDelimiters)) { return null; };\n\n    if (stream.match(expressionEnd)) {\n      state.tokenize = tokenTranspose;\n      return null;\n    };\n\n\n    // Handle non-detected items\n    stream.next();\n    return 'error';\n  };\n\n\n  return {\n    startState: function() {\n      return {\n        tokenize: tokenBase\n      };\n    },\n\n    token: function(stream, state) {\n      var style = state.tokenize(stream, state);\n      if (style === 'number' || style === 'variable'){\n        state.tokenize = tokenTranspose;\n      }\n      return style;\n    },\n\n    lineComment: '%',\n\n    fold: 'indent'\n  };\n});\n\nCodeMirror.defineMIME(\"text/x-octave\", \"octave\");\n\n});\n"]}