github.com/jancarloviray/community@v0.41.1-0.20170124221257-33a66c87cf2f/app/public/codemirror/mode/twig/twig.js (about)

     1  // CodeMirror, copyright (c) by Marijn Haverbeke and others
     2  // Distributed under an MIT license: http://codemirror.net/LICENSE
     3  
     4  (function(mod) {
     5    if (typeof exports == "object" && typeof module == "object") // CommonJS
     6      mod(require("../../lib/codemirror"));
     7    else if (typeof define == "function" && define.amd) // AMD
     8      define(["../../lib/codemirror"], mod);
     9    else // Plain browser env
    10      mod(CodeMirror);
    11  })(function(CodeMirror) {
    12    "use strict";
    13  
    14    CodeMirror.defineMode("twig", function() {
    15      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"],
    16          operator = /^[+\-*&%=<>!?|~^]/,
    17          sign = /^[:\[\(\{]/,
    18          atom = ["true", "false", "null", "empty", "defined", "divisibleby", "divisible by", "even", "odd", "iterable", "sameas", "same as"],
    19          number = /^(\d[+\-\*\/])?\d+(\.\d+)?/;
    20  
    21      keywords = new RegExp("((" + keywords.join(")|(") + "))\\b");
    22      atom = new RegExp("((" + atom.join(")|(") + "))\\b");
    23  
    24      function tokenBase (stream, state) {
    25        var ch = stream.peek();
    26  
    27        //Comment
    28        if (state.incomment) {
    29          if (!stream.skipTo("#}")) {
    30            stream.skipToEnd();
    31          } else {
    32            stream.eatWhile(/\#|}/);
    33            state.incomment = false;
    34          }
    35          return "comment";
    36        //Tag
    37        } else if (state.intag) {
    38          //After operator
    39          if (state.operator) {
    40            state.operator = false;
    41            if (stream.match(atom)) {
    42              return "atom";
    43            }
    44            if (stream.match(number)) {
    45              return "number";
    46            }
    47          }
    48          //After sign
    49          if (state.sign) {
    50            state.sign = false;
    51            if (stream.match(atom)) {
    52              return "atom";
    53            }
    54            if (stream.match(number)) {
    55              return "number";
    56            }
    57          }
    58  
    59          if (state.instring) {
    60            if (ch == state.instring) {
    61              state.instring = false;
    62            }
    63            stream.next();
    64            return "string";
    65          } else if (ch == "'" || ch == '"') {
    66            state.instring = ch;
    67            stream.next();
    68            return "string";
    69          } else if (stream.match(state.intag + "}") || stream.eat("-") && stream.match(state.intag + "}")) {
    70            state.intag = false;
    71            return "tag";
    72          } else if (stream.match(operator)) {
    73            state.operator = true;
    74            return "operator";
    75          } else if (stream.match(sign)) {
    76            state.sign = true;
    77          } else {
    78            if (stream.eat(" ") || stream.sol()) {
    79              if (stream.match(keywords)) {
    80                return "keyword";
    81              }
    82              if (stream.match(atom)) {
    83                return "atom";
    84              }
    85              if (stream.match(number)) {
    86                return "number";
    87              }
    88              if (stream.sol()) {
    89                stream.next();
    90              }
    91            } else {
    92              stream.next();
    93            }
    94  
    95          }
    96          return "variable";
    97        } else if (stream.eat("{")) {
    98          if (ch = stream.eat("#")) {
    99            state.incomment = true;
   100            if (!stream.skipTo("#}")) {
   101              stream.skipToEnd();
   102            } else {
   103              stream.eatWhile(/\#|}/);
   104              state.incomment = false;
   105            }
   106            return "comment";
   107          //Open tag
   108          } else if (ch = stream.eat(/\{|%/)) {
   109            //Cache close tag
   110            state.intag = ch;
   111            if (ch == "{") {
   112              state.intag = "}";
   113            }
   114            stream.eat("-");
   115            return "tag";
   116          }
   117        }
   118        stream.next();
   119      };
   120  
   121      return {
   122        startState: function () {
   123          return {};
   124        },
   125        token: function (stream, state) {
   126          return tokenBase(stream, state);
   127        }
   128      };
   129    });
   130  
   131    CodeMirror.defineMIME("text/x-twig", "twig");
   132  });