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");
  
  
  
  });
  
  