text: // CodeMirror, copyright (c) by Marijn Haverbeke and others
  // Distributed under an MIT license: http://codemirror.net/LICENSE
  
  (function(mod) {
    if (typeof exports == "object" && typeof module == "object") // CommonJS
      mod(require("../../lib/codemirror"));
    else if (typeof define == "function" && define.amd) // AMD
      define(["../../lib/codemirror"], mod);
    else // Plain browser env
      mod(CodeMirror);
  })(function(CodeMirror) {
  "use strict";
  
  CodeMirror.defineMode("julia", function(_conf, parserConf) {
    var ERRORCLASS = 'error';
  
    function wordRegexp(words) {
      return new RegExp("^((" + words.join(")|(") + "))\\b");
    }
  
    var operators = parserConf.operators || /^\.?[|&^\\%*+\-<>!=\/]=?|\?|~|:|\$|\.[<>]|<<=?|>>>?=?|\.[<>=]=|->?|\/\/|\bin\b/;
    var delimiters = parserConf.delimiters || /^[;,()[\]{}]/;
    var identifiers = parserConf.identifiers|| /^[_A-Za-z\u00A1-\uFFFF][_A-Za-z0-9\u00A1-\uFFFF]*!*/;
    var blockOpeners = ["begin", "function", "type", "immutable", "let", "macro", "for", "while", "quote", "if", "else", "elseif", "try", "finally", "catch", "do"];
    var blockClosers = ["end", "else", "elseif", "catch", "finally"];
    var keywordList = ['if', 'else', 'elseif', 'while', 'for', 'begin', 'let', 'end', 'do', 'try', 'catch', 'finally', 'return', 'break', 'continue', 'global', 'local', 'const', 'export', 'import', 'importall', 'using', 'function', 'macro', 'module', 'baremodule', 'type', 'immutable', 'quote', 'typealias', 'abstract', 'bitstype', 'ccall'];
    var builtinList = ['true', 'false', 'enumerate', 'open', 'close', 'nothing', 'NaN', 'Inf', 'print', 'println', 'Int', 'Int8', 'Uint8', 'Int16', 'Uint16', 'Int32', 'Uint32', 'Int64', 'Uint64', 'Int128', 'Uint128', 'Bool', 'Char', 'Float16', 'Float32', 'Float64', 'Array', 'Vector', 'Matrix', 'String', 'UTF8String', 'ASCIIString', 'error', 'warn', 'info', '@printf'];
  
    //var stringPrefixes = new RegExp("^[br]?('|\")")
    var stringPrefixes = /^(`|'|"{3}|([br]?"))/;
    var keywords = wordRegexp(keywordList);
    var builtins = wordRegexp(builtinList);
    var openers = wordRegexp(blockOpeners);
    var closers = wordRegexp(blockClosers);
    var macro = /^@[_A-Za-z][_A-Za-z0-9]*/;
    var symbol = /^:[_A-Za-z][_A-Za-z0-9]*/;
    var indentInfo = null;
  
    function in_array(state) {
      var ch = cur_scope(state);
      if(ch=="[" || ch=="{") {
        return true;
      }
      else {
        return false;
      }
    }
  
    function cur_scope(state) {
      if(state.scopes.length==0) {
        return null;
      }
      return state.scopes[state.scopes.length - 1];
    }
  
    // tokenizers
    function tokenBase(stream, state) {
      // Handle scope changes
      var leaving_expr = state.leaving_expr;
      if(stream.sol()) {
        leaving_expr = false;
      }
      state.leaving_expr = false;
      if(leaving_expr) {
        if(stream.match(/^'+/)) {
          return 'operator';
        }
  
      }
  
      if(stream.match(/^\.{2,3}/)) {
        return 'operator';
      }
  
      if (stream.eatSpace()) {
        return null;
      }
  
      var ch = stream.peek();
      // Handle Comments
      if (ch === '#') {
          stream.skipToEnd();
          return 'comment';
      }
      if(ch==='[') {
        state.scopes.push("[");
      }
  
      if(ch==='{') {
        state.scopes.push("{");
      }
  
      var scope=cur_scope(state);
  
      if(scope==='[' && ch===']') {
        state.scopes.pop();
        state.leaving_expr=true;
      }
  
      if(scope==='{' && ch==='}') {
        state.scopes.pop();
        state.leaving_expr=true;
      }
  
      if(ch===')') {
        state.leaving_expr = true;
      }
  
      var match;
      if(!in_array(state) && (match=stream.match(openers, false))) {
        state.scopes.push(match);
      }
  
      if(!in_array(state) && stream.match(closers, false)) {
        state.scopes.pop();
      }
  
      if(in_array(state)) {
        if(stream.match(/^end/)) {
          return 'number';
        }
  
      }
  
      if(stream.match(/^=>/)) {
        return 'operator';
      }
  
  
      // Handle Number Literals
      if (stream.match(/^[0-9\.]/, false)) {
        var imMatcher = RegExp(/^im\b/);
        var floatLiteral = false;
        // Floats
        if (stream.match(/^\d*\.(?!\.)\d+([ef][\+\-]?\d+)?/i)) { floatLiteral = true; }
        if (stream.match(/^\d+\.(?!\.)\d*/)) { floatLiteral = true; }
        if (stream.match(/^\.\d+/)) { floatLiteral = true; }
        if (floatLiteral) {
            // Float literals may be "imaginary"
            stream.match(imMatcher);
            state.leaving_expr = true;
            return 'number';
        }
        // Integers
        var intLiteral = false;
        // Hex
        if (stream.match(/^0x[0-9a-f]+/i)) { intLiteral = true; }
        // Binary
        if (stream.match(/^0b[01]+/i)) { intLiteral = true; }
        // Octal
        if (stream.match(/^0o[0-7]+/i)) { intLiteral = true; }
        // Decimal
        if (stream.match(/^[1-9]\d*(e[\+\-]?\d+)?/)) {
            intLiteral = true;
        }
        // Zero by itself with no other piece of number.
        if (stream.match(/^0(?![\dx])/i)) { intLiteral = true; }
        if (intLiteral) {
            // Integer literals may be "long"
            stream.match(imMatcher);
            state.leaving_expr = true;
            return 'number';
        }
      }
  
      if(stream.match(/^(::)|(<:)/)) {
        return 'operator';
      }
  
      // Handle symbols
      if(!leaving_expr && stream.match(symbol)) {
        return 'string';
      }
  
      // Handle operators and Delimiters
      if (stream.match(operators)) {
        return 'operator';
      }
  
  
      // Handle Strings
      if (stream.match(stringPrefixes)) {
        state.tokenize = tokenStringFactory(stream.current());
        return state.tokenize(stream, state);
      }
  
      if (stream.match(macro)) {
        return 'meta';
      }
  
  
      if (stream.match(delimiters)) {
        return null;
      }
  
      if (stream.match(keywords)) {
        return 'keyword';
      }
  
      if (stream.match(builtins)) {
        return 'builtin';
      }
  
  
      if (stream.match(identifiers)) {
        state.leaving_expr=true;
        return 'variable';
      }
      // Handle non-detected items
      stream.next();
      return ERRORCLASS;
    }
  
    function tokenStringFactory(delimiter) {
      while ('rub'.indexOf(delimiter.charAt(0).toLowerCase()) >= 0) {
        delimiter = delimiter.substr(1);
      }
      var singleline = delimiter.length == 1;
      var OUTCLASS = 'string';
  
      function tokenString(stream, state) {
        while (!stream.eol()) {
          stream.eatWhile(/[^'"\\]/);
          if (stream.eat('\\')) {
              stream.next();
              if (singleline && stream.eol()) {
                return OUTCLASS;
              }
          } else if (stream.match(delimiter)) {
              state.tokenize = tokenBase;
              return OUTCLASS;
          } else {
              stream.eat(/['"]/);
          }
        }
        if (singleline) {
          if (parserConf.singleLineStringErrors) {
              return ERRORCLASS;
          } else {
              state.tokenize = tokenBase;
          }
        }
        return OUTCLASS;
      }
      tokenString.isString = true;
      return tokenString;
    }
  
    function tokenLexer(stream, state) {
      indentInfo = null;
      var style = state.tokenize(stream, state);
      var current = stream.current();
  
      // Handle '.' connected identifiers
      if (current === '.') {
        style = stream.match(identifiers, false) ? null : ERRORCLASS;
        if (style === null && state.lastStyle === 'meta') {
            // Apply 'meta' style to '.' connected identifiers when
            // appropriate.
          style = 'meta';
        }
        return style;
      }
  
      return style;
    }
  
    var external = {
      startState: function() {
        return {
          tokenize: tokenBase,
          scopes: [],
          leaving_expr: false
        };
      },
  
      token: function(stream, state) {
        var style = tokenLexer(stream, state);
        state.lastStyle = style;
        return style;
      },
  
      indent: function(state, textAfter) {
        var delta = 0;
        if(textAfter=="end" || textAfter=="]" || textAfter=="}" || textAfter=="else" || textAfter=="elseif" || textAfter=="catch" || textAfter=="finally") {
          delta = -1;
        }
        return (state.scopes.length + delta) * 4;
      },
  
      lineComment: "#",
      fold: "indent",
      electricChars: "edlsifyh]}"
    };
    return external;
  });
  
  
  CodeMirror.defineMIME("text/x-julia", "julia");
  
  });
  