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"),  require("../../addon/mode/multiplex"));
    else if (typeof define == "function" && define.amd) // AMD
      define(["../../lib/codemirror", "../../addon/mode/multiplex"], mod);
    else // Plain browser env
      mod(CodeMirror);
  })(function(CodeMirror) {
    "use strict";
  
    CodeMirror.defineMode("twig:inner", function() {
      var keywords = ["and", "as", "autoescape", "endautoescape", "block", "do", "endblock", "else", "elseif", "extends", "for", "endfor", "embed", "endembed", "filter", "endfilter", "flush", "from", "if", "endif", "in", "is", "include", "import", "not", "or", "set", "spaceless", "endspaceless", "with", "endwith", "trans", "endtrans", "blocktrans", "endblocktrans", "macro", "endmacro", "use", "verbatim", "endverbatim"],
          operator = /^[+\-*&%=<>!?|~^]/,
          sign = /^[:\[\(\{]/,
          atom = ["true", "false", "null", "empty", "defined", "divisibleby", "divisible by", "even", "odd", "iterable", "sameas", "same as"],
          number = /^(\d[+\-\*\/])?\d+(\.\d+)?/;
  
      keywords = new RegExp("((" + keywords.join(")|(") + "))\\b");
      atom = new RegExp("((" + atom.join(")|(") + "))\\b");
  
      function tokenBase (stream, state) {
        var ch = stream.peek();
  
        //Comment
        if (state.incomment) {
          if (!stream.skipTo("#}")) {
            stream.skipToEnd();
          } else {
            stream.eatWhile(/\#|}/);
            state.incomment = false;
          }
          return "comment";
        //Tag
        } else if (state.intag) {
          //After operator
          if (state.operator) {
            state.operator = false;
            if (stream.match(atom)) {
              return "atom";
            }
            if (stream.match(number)) {
              return "number";
            }
          }
          //After sign
          if (state.sign) {
            state.sign = false;
            if (stream.match(atom)) {
              return "atom";
            }
            if (stream.match(number)) {
              return "number";
            }
          }
  
          if (state.instring) {
            if (ch == state.instring) {
              state.instring = false;
            }
            stream.next();
            return "string";
          } else if (ch == "'" || ch == '"') {
            state.instring = ch;
            stream.next();
            return "string";
          } else if (stream.match(state.intag + "}") || stream.eat("-") && stream.match(state.intag + "}")) {
            state.intag = false;
            return "tag";
          } else if (stream.match(operator)) {
            state.operator = true;
            return "operator";
          } else if (stream.match(sign)) {
            state.sign = true;
          } else {
            if (stream.eat(" ") || stream.sol()) {
              if (stream.match(keywords)) {
                return "keyword";
              }
              if (stream.match(atom)) {
                return "atom";
              }
              if (stream.match(number)) {
                return "number";
              }
              if (stream.sol()) {
                stream.next();
              }
            } else {
              stream.next();
            }
  
          }
          return "variable";
        } else if (stream.eat("{")) {
          if (ch = stream.eat("#")) {
            state.incomment = true;
            if (!stream.skipTo("#}")) {
              stream.skipToEnd();
            } else {
              stream.eatWhile(/\#|}/);
              state.incomment = false;
            }
            return "comment";
          //Open tag
          } else if (ch = stream.eat(/\{|%/)) {
            //Cache close tag
            state.intag = ch;
            if (ch == "{") {
              state.intag = "}";
            }
            stream.eat("-");
            return "tag";
          }
        }
        stream.next();
      };
  
      return {
        startState: function () {
          return {};
        },
        token: function (stream, state) {
          return tokenBase(stream, state);
        }
      };
    });
  
    CodeMirror.defineMode("twig", function(config, parserConfig) {
      var twigInner = CodeMirror.getMode(config, "twig:inner");
      if (!parserConfig || !parserConfig.base) return twigInner;
      return CodeMirror.multiplexingMode(
        CodeMirror.getMode(config, parserConfig.base), {
          open: /\{[{#%]/, close: /[}#%]\}/, mode: twigInner, parseDelimiters: true
        }
      );
    });
    CodeMirror.defineMIME("text/x-twig", "twig");
  });
  