LaravelTest

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
function wordObj(words) {
15
  var o = {};
16
  for (var i = 0, e = words.length; i < e; ++i) o[words[i]] = true;
17
  return o;
18
}
19

20
var keywordList = [
21
  "alias", "and", "BEGIN", "begin", "break", "case", "class", "def", "defined?", "do", "else",
22
  "elsif", "END", "end", "ensure", "false", "for", "if", "in", "module", "next", "not", "or",
23
  "redo", "rescue", "retry", "return", "self", "super", "then", "true", "undef", "unless",
24
  "until", "when", "while", "yield", "nil", "raise", "throw", "catch", "fail", "loop", "callcc",
25
  "caller", "lambda", "proc", "public", "protected", "private", "require", "load",
26
  "require_relative", "extend", "autoload", "__END__", "__FILE__", "__LINE__", "__dir__"
27
], keywords = wordObj(keywordList);
28

29
var indentWords = wordObj(["def", "class", "case", "for", "while", "until", "module", "then",
30
                           "catch", "loop", "proc", "begin"]);
31
var dedentWords = wordObj(["end", "until"]);
32
var opening = {"[": "]", "{": "}", "(": ")"};
33
var closing = {"]": "[", "}": "{", ")": "("};
34

35
CodeMirror.defineMode("ruby", function(config) {
36
  var curPunc;
37

38
  function chain(newtok, stream, state) {
39
    state.tokenize.push(newtok);
40
    return newtok(stream, state);
41
  }
42

43
  function tokenBase(stream, state) {
44
    if (stream.sol() && stream.match("=begin") && stream.eol()) {
45
      state.tokenize.push(readBlockComment);
46
      return "comment";
47
    }
48
    if (stream.eatSpace()) return null;
49
    var ch = stream.next(), m;
50
    if (ch == "`" || ch == "'" || ch == '"') {
51
      return chain(readQuoted(ch, "string", ch == '"' || ch == "`"), stream, state);
52
    } else if (ch == "/") {
53
      if (regexpAhead(stream))
54
        return chain(readQuoted(ch, "string-2", true), stream, state);
55
      else
56
        return "operator";
57
    } else if (ch == "%") {
58
      var style = "string", embed = true;
59
      if (stream.eat("s")) style = "atom";
60
      else if (stream.eat(/[WQ]/)) style = "string";
61
      else if (stream.eat(/[r]/)) style = "string-2";
62
      else if (stream.eat(/[wxq]/)) { style = "string"; embed = false; }
63
      var delim = stream.eat(/[^\w\s=]/);
64
      if (!delim) return "operator";
65
      if (opening.propertyIsEnumerable(delim)) delim = opening[delim];
66
      return chain(readQuoted(delim, style, embed, true), stream, state);
67
    } else if (ch == "#") {
68
      stream.skipToEnd();
69
      return "comment";
70
    } else if (ch == "<" && (m = stream.match(/^<([-~])[\`\"\']?([a-zA-Z_?]\w*)[\`\"\']?(?:;|$)/))) {
71
      return chain(readHereDoc(m[2], m[1]), stream, state);
72
    } else if (ch == "0") {
73
      if (stream.eat("x")) stream.eatWhile(/[\da-fA-F]/);
74
      else if (stream.eat("b")) stream.eatWhile(/[01]/);
75
      else stream.eatWhile(/[0-7]/);
76
      return "number";
77
    } else if (/\d/.test(ch)) {
78
      stream.match(/^[\d_]*(?:\.[\d_]+)?(?:[eE][+\-]?[\d_]+)?/);
79
      return "number";
80
    } else if (ch == "?") {
81
      while (stream.match(/^\\[CM]-/)) {}
82
      if (stream.eat("\\")) stream.eatWhile(/\w/);
83
      else stream.next();
84
      return "string";
85
    } else if (ch == ":") {
86
      if (stream.eat("'")) return chain(readQuoted("'", "atom", false), stream, state);
87
      if (stream.eat('"')) return chain(readQuoted('"', "atom", true), stream, state);
88

89
      // :> :>> :< :<< are valid symbols
90
      if (stream.eat(/[\<\>]/)) {
91
        stream.eat(/[\<\>]/);
92
        return "atom";
93
      }
94

95
      // :+ :- :/ :* :| :& :! are valid symbols
96
      if (stream.eat(/[\+\-\*\/\&\|\:\!]/)) {
97
        return "atom";
98
      }
99

100
      // Symbols can't start by a digit
101
      if (stream.eat(/[a-zA-Z$@_\xa1-\uffff]/)) {
102
        stream.eatWhile(/[\w$\xa1-\uffff]/);
103
        // Only one ? ! = is allowed and only as the last character
104
        stream.eat(/[\?\!\=]/);
105
        return "atom";
106
      }
107
      return "operator";
108
    } else if (ch == "@" && stream.match(/^@?[a-zA-Z_\xa1-\uffff]/)) {
109
      stream.eat("@");
110
      stream.eatWhile(/[\w\xa1-\uffff]/);
111
      return "variable-2";
112
    } else if (ch == "$") {
113
      if (stream.eat(/[a-zA-Z_]/)) {
114
        stream.eatWhile(/[\w]/);
115
      } else if (stream.eat(/\d/)) {
116
        stream.eat(/\d/);
117
      } else {
118
        stream.next(); // Must be a special global like $: or $!
119
      }
120
      return "variable-3";
121
    } else if (/[a-zA-Z_\xa1-\uffff]/.test(ch)) {
122
      stream.eatWhile(/[\w\xa1-\uffff]/);
123
      stream.eat(/[\?\!]/);
124
      if (stream.eat(":")) return "atom";
125
      return "ident";
126
    } else if (ch == "|" && (state.varList || state.lastTok == "{" || state.lastTok == "do")) {
127
      curPunc = "|";
128
      return null;
129
    } else if (/[\(\)\[\]{}\\;]/.test(ch)) {
130
      curPunc = ch;
131
      return null;
132
    } else if (ch == "-" && stream.eat(">")) {
133
      return "arrow";
134
    } else if (/[=+\-\/*:\.^%<>~|]/.test(ch)) {
135
      var more = stream.eatWhile(/[=+\-\/*:\.^%<>~|]/);
136
      if (ch == "." && !more) curPunc = ".";
137
      return "operator";
138
    } else {
139
      return null;
140
    }
141
  }
142

143
  function regexpAhead(stream) {
144
    var start = stream.pos, depth = 0, next, found = false, escaped = false
145
    while ((next = stream.next()) != null) {
146
      if (!escaped) {
147
        if ("[{(".indexOf(next) > -1) {
148
          depth++
149
        } else if ("]})".indexOf(next) > -1) {
150
          depth--
151
          if (depth < 0) break
152
        } else if (next == "/" && depth == 0) {
153
          found = true
154
          break
155
        }
156
        escaped = next == "\\"
157
      } else {
158
        escaped = false
159
      }
160
    }
161
    stream.backUp(stream.pos - start)
162
    return found
163
  }
164

165
  function tokenBaseUntilBrace(depth) {
166
    if (!depth) depth = 1;
167
    return function(stream, state) {
168
      if (stream.peek() == "}") {
169
        if (depth == 1) {
170
          state.tokenize.pop();
171
          return state.tokenize[state.tokenize.length-1](stream, state);
172
        } else {
173
          state.tokenize[state.tokenize.length - 1] = tokenBaseUntilBrace(depth - 1);
174
        }
175
      } else if (stream.peek() == "{") {
176
        state.tokenize[state.tokenize.length - 1] = tokenBaseUntilBrace(depth + 1);
177
      }
178
      return tokenBase(stream, state);
179
    };
180
  }
181
  function tokenBaseOnce() {
182
    var alreadyCalled = false;
183
    return function(stream, state) {
184
      if (alreadyCalled) {
185
        state.tokenize.pop();
186
        return state.tokenize[state.tokenize.length-1](stream, state);
187
      }
188
      alreadyCalled = true;
189
      return tokenBase(stream, state);
190
    };
191
  }
192
  function readQuoted(quote, style, embed, unescaped) {
193
    return function(stream, state) {
194
      var escaped = false, ch;
195

196
      if (state.context.type === 'read-quoted-paused') {
197
        state.context = state.context.prev;
198
        stream.eat("}");
199
      }
200

201
      while ((ch = stream.next()) != null) {
202
        if (ch == quote && (unescaped || !escaped)) {
203
          state.tokenize.pop();
204
          break;
205
        }
206
        if (embed && ch == "#" && !escaped) {
207
          if (stream.eat("{")) {
208
            if (quote == "}") {
209
              state.context = {prev: state.context, type: 'read-quoted-paused'};
210
            }
211
            state.tokenize.push(tokenBaseUntilBrace());
212
            break;
213
          } else if (/[@\$]/.test(stream.peek())) {
214
            state.tokenize.push(tokenBaseOnce());
215
            break;
216
          }
217
        }
218
        escaped = !escaped && ch == "\\";
219
      }
220
      return style;
221
    };
222
  }
223
  function readHereDoc(phrase, mayIndent) {
224
    return function(stream, state) {
225
      if (mayIndent) stream.eatSpace()
226
      if (stream.match(phrase)) state.tokenize.pop();
227
      else stream.skipToEnd();
228
      return "string";
229
    };
230
  }
231
  function readBlockComment(stream, state) {
232
    if (stream.sol() && stream.match("=end") && stream.eol())
233
      state.tokenize.pop();
234
    stream.skipToEnd();
235
    return "comment";
236
  }
237

238
  return {
239
    startState: function() {
240
      return {tokenize: [tokenBase],
241
              indented: 0,
242
              context: {type: "top", indented: -config.indentUnit},
243
              continuedLine: false,
244
              lastTok: null,
245
              varList: false};
246
    },
247

248
    token: function(stream, state) {
249
      curPunc = null;
250
      if (stream.sol()) state.indented = stream.indentation();
251
      var style = state.tokenize[state.tokenize.length-1](stream, state), kwtype;
252
      var thisTok = curPunc;
253
      if (style == "ident") {
254
        var word = stream.current();
255
        style = state.lastTok == "." ? "property"
256
          : keywords.propertyIsEnumerable(stream.current()) ? "keyword"
257
          : /^[A-Z]/.test(word) ? "tag"
258
          : (state.lastTok == "def" || state.lastTok == "class" || state.varList) ? "def"
259
          : "variable";
260
        if (style == "keyword") {
261
          thisTok = word;
262
          if (indentWords.propertyIsEnumerable(word)) kwtype = "indent";
263
          else if (dedentWords.propertyIsEnumerable(word)) kwtype = "dedent";
264
          else if ((word == "if" || word == "unless") && stream.column() == stream.indentation())
265
            kwtype = "indent";
266
          else if (word == "do" && state.context.indented < state.indented)
267
            kwtype = "indent";
268
        }
269
      }
270
      if (curPunc || (style && style != "comment")) state.lastTok = thisTok;
271
      if (curPunc == "|") state.varList = !state.varList;
272

273
      if (kwtype == "indent" || /[\(\[\{]/.test(curPunc))
274
        state.context = {prev: state.context, type: curPunc || style, indented: state.indented};
275
      else if ((kwtype == "dedent" || /[\)\]\}]/.test(curPunc)) && state.context.prev)
276
        state.context = state.context.prev;
277

278
      if (stream.eol())
279
        state.continuedLine = (curPunc == "\\" || style == "operator");
280
      return style;
281
    },
282

283
    indent: function(state, textAfter) {
284
      if (state.tokenize[state.tokenize.length-1] != tokenBase) return CodeMirror.Pass;
285
      var firstChar = textAfter && textAfter.charAt(0);
286
      var ct = state.context;
287
      var closed = ct.type == closing[firstChar] ||
288
        ct.type == "keyword" && /^(?:end|until|else|elsif|when|rescue)\b/.test(textAfter);
289
      return ct.indented + (closed ? 0 : config.indentUnit) +
290
        (state.continuedLine ? config.indentUnit : 0);
291
    },
292

293
    electricInput: /^\s*(?:end|rescue|elsif|else|\})$/,
294
    lineComment: "#",
295
    fold: "indent"
296
  };
297
});
298

299
CodeMirror.defineMIME("text/x-ruby", "ruby");
300

301
CodeMirror.registerHelper("hintWords", "ruby", keywordList);
302

303
});
304