GPQAPP

1
// CodeMirror, copyright (c) by Marijn Haverbeke and others
2
// Distributed under an MIT license: https://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("jinja2", function() {
15
    var keywords = ["and", "as", "block", "endblock", "by", "cycle", "debug", "else", "elif",
16
      "extends", "filter", "endfilter", "firstof", "for",
17
      "endfor", "if", "endif", "ifchanged", "endifchanged",
18
      "ifequal", "endifequal", "ifnotequal",
19
      "endifnotequal", "in", "include", "load", "not", "now", "or",
20
      "parsed", "regroup", "reversed", "spaceless",
21
      "endspaceless", "ssi", "templatetag", "openblock",
22
      "closeblock", "openvariable", "closevariable",
23
      "openbrace", "closebrace", "opencomment",
24
      "closecomment", "widthratio", "url", "with", "endwith",
25
      "get_current_language", "trans", "endtrans", "noop", "blocktrans",
26
      "endblocktrans", "get_available_languages",
27
      "get_current_language_bidi", "plural"],
28
    operator = /^[+\-*&%=<>!?|~^]/,
29
    sign = /^[:\[\(\{]/,
30
    atom = ["true", "false"],
31
    number = /^(\d[+\-\*\/])?\d+(\.\d+)?/;
32

33
    keywords = new RegExp("((" + keywords.join(")|(") + "))\\b");
34
    atom = new RegExp("((" + atom.join(")|(") + "))\\b");
35

36
    function tokenBase (stream, state) {
37
      var ch = stream.peek();
38

39
      //Comment
40
      if (state.incomment) {
41
        if(!stream.skipTo("#}")) {
42
          stream.skipToEnd();
43
        } else {
44
          stream.eatWhile(/\#|}/);
45
          state.incomment = false;
46
        }
47
        return "comment";
48
      //Tag
49
      } else if (state.intag) {
50
        //After operator
51
        if(state.operator) {
52
          state.operator = false;
53
          if(stream.match(atom)) {
54
            return "atom";
55
          }
56
          if(stream.match(number)) {
57
            return "number";
58
          }
59
        }
60
        //After sign
61
        if(state.sign) {
62
          state.sign = false;
63
          if(stream.match(atom)) {
64
            return "atom";
65
          }
66
          if(stream.match(number)) {
67
            return "number";
68
          }
69
        }
70

71
        if(state.instring) {
72
          if(ch == state.instring) {
73
            state.instring = false;
74
          }
75
          stream.next();
76
          return "string";
77
        } else if(ch == "'" || ch == '"') {
78
          state.instring = ch;
79
          stream.next();
80
          return "string";
81
        } else if(stream.match(state.intag + "}") || stream.eat("-") && stream.match(state.intag + "}")) {
82
          state.intag = false;
83
          return "tag";
84
        } else if(stream.match(operator)) {
85
          state.operator = true;
86
          return "operator";
87
        } else if(stream.match(sign)) {
88
          state.sign = true;
89
        } else {
90
          if(stream.eat(" ") || stream.sol()) {
91
            if(stream.match(keywords)) {
92
              return "keyword";
93
            }
94
            if(stream.match(atom)) {
95
              return "atom";
96
            }
97
            if(stream.match(number)) {
98
              return "number";
99
            }
100
            if(stream.sol()) {
101
              stream.next();
102
            }
103
          } else {
104
            stream.next();
105
          }
106

107
        }
108
        return "variable";
109
      } else if (stream.eat("{")) {
110
        if (stream.eat("#")) {
111
          state.incomment = true;
112
          if(!stream.skipTo("#}")) {
113
            stream.skipToEnd();
114
          } else {
115
            stream.eatWhile(/\#|}/);
116
            state.incomment = false;
117
          }
118
          return "comment";
119
        //Open tag
120
        } else if (ch = stream.eat(/\{|%/)) {
121
          //Cache close tag
122
          state.intag = ch;
123
          if(ch == "{") {
124
            state.intag = "}";
125
          }
126
          stream.eat("-");
127
          return "tag";
128
        }
129
      }
130
      stream.next();
131
    };
132

133
    return {
134
      startState: function () {
135
        return {tokenize: tokenBase};
136
      },
137
      token: function (stream, state) {
138
        return state.tokenize(stream, state);
139
      },
140
      blockCommentStart: "{#",
141
      blockCommentEnd: "#}"
142
    };
143
  });
144

145
  CodeMirror.defineMIME("text/jinja2", "jinja2");
146
});
147