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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(\"julia\", function(config, parserConf) {\n  function wordRegexp(words, end) {\n    if (typeof end === \"undefined\") { end = \"\\\\b\"; }\n    return new RegExp(\"^((\" + words.join(\")|(\") + \"))\" + end);\n  }\n\n  var octChar = \"\\\\\\\\[0-7]{1,3}\";\n  var hexChar = \"\\\\\\\\x[A-Fa-f0-9]{1,2}\";\n  var sChar = \"\\\\\\\\[abefnrtv0%?'\\\"\\\\\\\\]\";\n  var uChar = \"([^\\\\u0027\\\\u005C\\\\uD800-\\\\uDFFF]|[\\\\uD800-\\\\uDFFF][\\\\uDC00-\\\\uDFFF])\";\n\n  var operators = parserConf.operators || wordRegexp([\n        \"[<>]:\", \"[<>=]=\", \"<<=?\", \">>>?=?\", \"=>\", \"->\", \"\\\\/\\\\/\",\n        \"[\\\\\\\\%*+\\\\-<>!=\\\\/^|&\\\\u00F7\\\\u22BB]=?\", \"\\\\?\", \"\\\\$\", \"~\", \":\",\n        \"\\\\u00D7\", \"\\\\u2208\", \"\\\\u2209\", \"\\\\u220B\", \"\\\\u220C\", \"\\\\u2218\",\n        \"\\\\u221A\", \"\\\\u221B\", \"\\\\u2229\", \"\\\\u222A\", \"\\\\u2260\", \"\\\\u2264\",\n        \"\\\\u2265\", \"\\\\u2286\", \"\\\\u2288\", \"\\\\u228A\", \"\\\\u22C5\",\n        \"\\\\b(in|isa)\\\\b(?!\\.?\\\\()\"], \"\");\n  var delimiters = parserConf.delimiters || /^[;,()[\\]{}]/;\n  var identifiers = parserConf.identifiers ||\n        /^[_A-Za-z\\u00A1-\\u2217\\u2219-\\uFFFF][\\w\\u00A1-\\u2217\\u2219-\\uFFFF]*!*/;\n\n  var chars = wordRegexp([octChar, hexChar, sChar, uChar], \"'\");\n\n  var openersList = [\"begin\", \"function\", \"type\", \"struct\", \"immutable\", \"let\",\n        \"macro\", \"for\", \"while\", \"quote\", \"if\", \"else\", 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/^@[_A-Za-z][\\w]*/;\n  var symbol = /^:[_A-Za-z\\u00A1-\\uFFFF][\\w\\u00A1-\\uFFFF]*!*/;\n  var stringPrefixes = /^(`|([_A-Za-z\\u00A1-\\uFFFF]*\"(\"\")?))/;\n\n  function inArray(state) {\n    return (state.nestedArrays > 0);\n  }\n\n  function inGenerator(state) {\n    return (state.nestedGenerators > 0);\n  }\n\n  function currentScope(state, n) {\n    if (typeof(n) === \"undefined\") { n = 0; }\n    if (state.scopes.length <= n) {\n      return null;\n    }\n    return state.scopes[state.scopes.length - (n + 1)];\n  }\n\n  // tokenizers\n  function tokenBase(stream, state) {\n    // Handle multiline comments\n    if (stream.match(/^#=/, false)) {\n      state.tokenize = tokenComment;\n      return state.tokenize(stream, state);\n    }\n\n    // Handle scope changes\n    var leavingExpr = state.leavingExpr;\n    if (stream.sol()) {\n      leavingExpr = false;\n    }\n    state.leavingExpr = false;\n\n    if (leavingExpr) {\n      if (stream.match(/^'+/)) {\n        return \"operator\";\n      }\n    }\n\n    if (stream.match(/\\.{4,}/)) {\n      return \"error\";\n    } else if (stream.match(/\\.{1,3}/)) {\n      return \"operator\";\n    }\n\n    if (stream.eatSpace()) {\n      return null;\n    }\n\n    var ch = stream.peek();\n\n    // Handle single line comments\n    if (ch === '#') {\n      stream.skipToEnd();\n      return \"comment\";\n    }\n\n    if (ch === '[') {\n      state.scopes.push('[');\n      state.nestedArrays++;\n    }\n\n    if (ch === '(') {\n      state.scopes.push('(');\n      state.nestedGenerators++;\n    }\n\n    if (inArray(state) && ch === ']') {\n      while (state.scopes.length && currentScope(state) !== \"[\") { state.scopes.pop(); }\n      state.scopes.pop();\n      state.nestedArrays--;\n      state.leavingExpr = true;\n    }\n\n    if (inGenerator(state) && ch === ')') {\n      while (state.scopes.length && currentScope(state) !== \"(\") { state.scopes.pop(); }\n      state.scopes.pop();\n      state.nestedGenerators--;\n      state.leavingExpr = true;\n    }\n\n    if (inArray(state)) {\n      if (state.lastToken == \"end\" && stream.match(/^:/)) {\n        return \"operator\";\n      }\n      if (stream.match(/^end/)) {\n        return \"number\";\n      }\n    }\n\n    var match;\n    if (match = stream.match(openers, false)) {\n      state.scopes.push(match[0]);\n    }\n\n    if (stream.match(closers, false)) {\n      state.scopes.pop();\n    }\n\n    // Handle type annotations\n    if (stream.match(/^::(?![:\\$])/)) {\n      state.tokenize = tokenAnnotation;\n      return state.tokenize(stream, state);\n    }\n\n    // Handle symbols\n    if (!leavingExpr && stream.match(symbol) ||\n        stream.match(/:([<>]:|<<=?|>>>?=?|->|\\/\\/|\\.{2,3}|[\\.\\\\%*+\\-<>!\\/^|&]=?|[~\\?\\$])/)) {\n      return \"builtin\";\n    }\n\n    // Handle parametric types\n    //if (stream.match(/^{[^}]*}(?=\\()/)) {\n    //  return \"builtin\";\n    //}\n\n    // Handle operators and Delimiters\n    if (stream.match(operators)) {\n      return \"operator\";\n    }\n\n    // Handle Number Literals\n    if (stream.match(/^\\.?\\d/, false)) {\n      var imMatcher = RegExp(/^im\\b/);\n      var numberLiteral = false;\n      if (stream.match(/^0x\\.[0-9a-f_]+p[\\+\\-]?[_\\d]+/i)) { numberLiteral = true; }\n      // Integers\n      if (stream.match(/^0x[0-9a-f_]+/i)) { numberLiteral = true; } // Hex\n      if (stream.match(/^0b[01_]+/i)) { numberLiteral = true; } // Binary\n      if (stream.match(/^0o[0-7_]+/i)) { numberLiteral = true; } // Octal\n      // Floats\n      if (stream.match(/^(?:(?:\\d[_\\d]*)?\\.(?!\\.)(?:\\d[_\\d]*)?|\\d[_\\d]*\\.(?!\\.)(?:\\d[_\\d]*))?([Eef][\\+\\-]?[_\\d]+)?/i)) { numberLiteral = true; }\n      if (stream.match(/^\\d[_\\d]*(e[\\+\\-]?\\d+)?/i)) { numberLiteral = true; } // Decimal\n      if (numberLiteral) {\n          // Integer literals may be \"long\"\n          stream.match(imMatcher);\n          state.leavingExpr = true;\n          return \"number\";\n      }\n    }\n\n    // Handle Chars\n    if (stream.match(/^'/)) {\n      state.tokenize = tokenChar;\n      return state.tokenize(stream, state);\n    }\n\n    // Handle Strings\n    if (stream.match(stringPrefixes)) {\n      state.tokenize = tokenStringFactory(stream.current());\n      return state.tokenize(stream, state);\n    }\n\n    if (stream.match(macro)) {\n      return \"meta\";\n    }\n\n    if (stream.match(delimiters)) {\n      return null;\n    }\n\n    if (stream.match(keywords)) {\n      return \"keyword\";\n    }\n\n    if (stream.match(builtins)) {\n      return \"builtin\";\n    }\n\n    var isDefinition = state.isDefinition || state.lastToken == \"function\" ||\n                       state.lastToken == \"macro\" || state.lastToken == \"type\" ||\n                       state.lastToken == \"struct\" || state.lastToken == \"immutable\";\n\n    if (stream.match(identifiers)) {\n      if (isDefinition) {\n        if (stream.peek() === '.') {\n          state.isDefinition = true;\n          return \"variable\";\n        }\n        state.isDefinition = false;\n        return \"def\";\n      }\n      if (stream.match(/^({[^}]*})*\\(/, false)) {\n        state.tokenize = tokenCallOrDef;\n        return state.tokenize(stream, state);\n      }\n      state.leavingExpr = true;\n      return \"variable\";\n    }\n\n    // Handle non-detected items\n    stream.next();\n    return \"error\";\n  }\n\n  function tokenCallOrDef(stream, state) {\n    var match = stream.match(/^(\\(\\s*)/);\n    if (match) {\n      if (state.firstParenPos < 0)\n        state.firstParenPos = state.scopes.length;\n      state.scopes.push('(');\n      state.charsAdvanced += match[1].length;\n    }\n    if (currentScope(state) == '(' && stream.match(/^\\)/)) {\n      state.scopes.pop();\n      state.charsAdvanced += 1;\n      if (state.scopes.length <= state.firstParenPos) {\n        var isDefinition = stream.match(/^(\\s*where\\s+[^\\s=]+)*\\s*?=(?!=)/, false);\n        stream.backUp(state.charsAdvanced);\n        state.firstParenPos = -1;\n        state.charsAdvanced = 0;\n        state.tokenize = tokenBase;\n        if (isDefinition)\n          return \"def\";\n        return \"builtin\";\n      }\n    }\n    // Unfortunately javascript does not support multiline strings, so we have\n    // to undo anything done upto here if a function call or definition splits\n    // over two or more lines.\n    if (stream.match(/^$/g, false)) {\n      stream.backUp(state.charsAdvanced);\n      while (state.scopes.length > state.firstParenPos)\n        state.scopes.pop();\n      state.firstParenPos = -1;\n      state.charsAdvanced = 0;\n      state.tokenize = tokenBase;\n      return \"builtin\";\n    }\n    state.charsAdvanced += stream.match(/^([^()]*)/)[1].length;\n    return state.tokenize(stream, state);\n  }\n\n  function tokenAnnotation(stream, state) {\n    stream.match(/.*?(?=,|;|{|}|\\(|\\)|=|$|\\s)/);\n    if (stream.match(/^{/)) {\n      state.nestedParameters++;\n    } else if (stream.match(/^}/) && state.nestedParameters > 0) {\n      state.nestedParameters--;\n    }\n    if (state.nestedParameters > 0) {\n      stream.match(/.*?(?={|})/) || stream.next();\n    } else if (state.nestedParameters == 0) {\n      state.tokenize = tokenBase;\n    }\n    return \"builtin\";\n  }\n\n  function tokenComment(stream, state) {\n    if (stream.match(/^#=/)) {\n      state.nestedComments++;\n    }\n    if (!stream.match(/.*?(?=(#=|=#))/)) {\n      stream.skipToEnd();\n    }\n    if (stream.match(/^=#/)) {\n      state.nestedComments--;\n      if (state.nestedComments == 0)\n        state.tokenize = tokenBase;\n    }\n    return \"comment\";\n  }\n\n  function tokenChar(stream, state) {\n    var isChar = false, match;\n    if (stream.match(chars)) {\n      isChar = true;\n    } else if (match = stream.match(/\\\\u([a-f0-9]{1,4})(?=')/i)) {\n      var value = parseInt(match[1], 16);\n      if (value <= 55295 || value >= 57344) { // (U+0,U+D7FF), (U+E000,U+FFFF)\n        isChar = true;\n        stream.next();\n      }\n    } else if (match = stream.match(/\\\\U([A-Fa-f0-9]{5,8})(?=')/)) {\n      var value = parseInt(match[1], 16);\n      if (value <= 1114111) { // U+10FFFF\n        isChar = true;\n        stream.next();\n      }\n    }\n    if (isChar) {\n      state.leavingExpr = true;\n      state.tokenize = tokenBase;\n      return \"string\";\n    }\n    if (!stream.match(/^[^']+(?=')/)) { stream.skipToEnd(); }\n    if (stream.match(/^'/)) { state.tokenize = tokenBase; }\n    return \"error\";\n  }\n\n  function tokenStringFactory(delimiter) {\n    if (delimiter.substr(-3) === '\"\"\"') {\n      delimiter = '\"\"\"';\n    } else if (delimiter.substr(-1) === '\"') {\n      delimiter = '\"';\n    }\n    function tokenString(stream, state) {\n      if (stream.eat('\\\\')) {\n        stream.next();\n      } else if (stream.match(delimiter)) {\n        state.tokenize = tokenBase;\n        state.leavingExpr = true;\n        return \"string\";\n      } else {\n        stream.eat(/[`\"]/);\n      }\n      stream.eatWhile(/[^\\\\`\"]/);\n      return \"string\";\n    }\n    return tokenString;\n  }\n\n  var external = {\n    startState: function() {\n      return {\n        tokenize: tokenBase,\n        scopes: [],\n        lastToken: null,\n        leavingExpr: false,\n        isDefinition: false,\n        nestedArrays: 0,\n        nestedComments: 0,\n        nestedGenerators: 0,\n        nestedParameters: 0,\n        charsAdvanced: 0,\n        firstParenPos: -1\n      };\n    },\n\n    token: function(stream, state) {\n      var style = state.tokenize(stream, state);\n      var current = stream.current();\n\n      if (current && style) {\n        state.lastToken = current;\n      }\n\n      return style;\n    },\n\n    indent: function(state, textAfter) {\n      var delta = 0;\n      if ( textAfter === ']' || textAfter === ')' || /^end\\b/.test(textAfter) ||\n           /^else/.test(textAfter) || /^catch\\b/.test(textAfter) || /^elseif\\b/.test(textAfter) ||\n           /^finally/.test(textAfter) ) {\n        delta = -1;\n      }\n      return (state.scopes.length + delta) * config.indentUnit;\n    },\n\n    electricInput: /\\b(end|else|catch|finally)\\b/,\n    blockCommentStart: \"#=\",\n    blockCommentEnd: \"=#\",\n    lineComment: \"#\",\n    closeBrackets: \"()[]{}\\\"\\\"\",\n    fold: \"indent\"\n  };\n  return external;\n});\n\n\nCodeMirror.defineMIME(\"text/x-julia\", \"julia\");\n\n});\n"]}