|
1
|
|
|
var result = (function(){ |
|
2
|
|
|
/* |
|
3
|
|
|
* Generated by PEG.js 0.7.0. |
|
4
|
|
|
* |
|
5
|
|
|
* http://pegjs.majda.cz/ |
|
6
|
|
|
*/ |
|
7
|
|
|
|
|
8
|
|
|
function quote(s) { |
|
9
|
|
|
/* |
|
10
|
|
|
* ECMA-262, 5th ed., 7.8.4: All characters may appear literally in a |
|
11
|
|
|
* string literal except for the closing quote character, backslash, |
|
12
|
|
|
* carriage return, line separator, paragraph separator, and line feed. |
|
13
|
|
|
* Any character may appear in the form of an escape sequence. |
|
14
|
|
|
* |
|
15
|
|
|
* For portability, we also escape escape all control and non-ASCII |
|
16
|
|
|
* characters. Note that "\0" and "\v" escape sequences are not used |
|
17
|
|
|
* because JSHint does not like the first and IE the second. |
|
18
|
|
|
*/ |
|
19
|
|
|
return '"' + s |
|
20
|
|
|
.replace(/\\/g, '\\\\') // backslash |
|
21
|
|
|
.replace(/"/g, '\\"') // closing quote character |
|
22
|
|
|
.replace(/\x08/g, '\\b') // backspace |
|
23
|
|
|
.replace(/\t/g, '\\t') // horizontal tab |
|
24
|
|
|
.replace(/\n/g, '\\n') // line feed |
|
25
|
|
|
.replace(/\f/g, '\\f') // form feed |
|
26
|
|
|
.replace(/\r/g, '\\r') // carriage return |
|
27
|
|
|
.replace(/[\x00-\x07\x0B\x0E-\x1F\x80-\uFFFF]/g, escape) |
|
28
|
|
|
+ '"'; |
|
29
|
|
|
} |
|
30
|
|
|
|
|
31
|
|
|
var result = { |
|
32
|
|
|
/* |
|
33
|
|
|
* Parses the input with a generated parser. If the parsing is successfull, |
|
34
|
|
|
* returns a value explicitly or implicitly specified by the grammar from |
|
35
|
|
|
* which the parser was generated (see |PEG.buildParser|). If the parsing is |
|
36
|
|
|
* unsuccessful, throws |PEG.parser.SyntaxError| describing the error. |
|
37
|
|
|
*/ |
|
38
|
|
|
parse: function(input, startRule) { |
|
39
|
|
|
var parseFunctions = { |
|
40
|
|
|
"start": parse_start, |
|
41
|
|
|
"_": parse__, |
|
42
|
|
|
"identifierName": parse_identifierName, |
|
43
|
|
|
"binaryOp": parse_binaryOp, |
|
44
|
|
|
"selectors": parse_selectors, |
|
45
|
|
|
"selector": parse_selector, |
|
46
|
|
|
"sequence": parse_sequence, |
|
47
|
|
|
"atom": parse_atom, |
|
48
|
|
|
"wildcard": parse_wildcard, |
|
49
|
|
|
"identifier": parse_identifier, |
|
50
|
|
|
"attr": parse_attr, |
|
51
|
|
|
"attrOps": parse_attrOps, |
|
52
|
|
|
"attrEqOps": parse_attrEqOps, |
|
53
|
|
|
"attrName": parse_attrName, |
|
54
|
|
|
"attrValue": parse_attrValue, |
|
55
|
|
|
"string": parse_string, |
|
56
|
|
|
"number": parse_number, |
|
57
|
|
|
"path": parse_path, |
|
58
|
|
|
"type": parse_type, |
|
59
|
|
|
"regex": parse_regex, |
|
60
|
|
|
"field": parse_field, |
|
61
|
|
|
"negation": parse_negation, |
|
62
|
|
|
"matches": parse_matches, |
|
63
|
|
|
"firstChild": parse_firstChild, |
|
64
|
|
|
"lastChild": parse_lastChild, |
|
65
|
|
|
"nthChild": parse_nthChild, |
|
66
|
|
|
"nthLastChild": parse_nthLastChild, |
|
67
|
|
|
"class": parse_class |
|
68
|
|
|
}; |
|
69
|
|
|
|
|
70
|
|
|
if (startRule !== undefined) { |
|
71
|
|
|
if (parseFunctions[startRule] === undefined) { |
|
72
|
|
|
throw new Error("Invalid rule name: " + quote(startRule) + "."); |
|
73
|
|
|
} |
|
74
|
|
|
} else { |
|
75
|
|
|
startRule = "start"; |
|
76
|
|
|
} |
|
77
|
|
|
|
|
78
|
|
|
var pos = 0; |
|
79
|
|
|
var reportFailures = 0; |
|
80
|
|
|
var rightmostFailuresPos = 0; |
|
81
|
|
|
var rightmostFailuresExpected = []; |
|
82
|
|
|
var cache = {}; |
|
83
|
|
|
|
|
84
|
|
|
function padLeft(input, padding, length) { |
|
85
|
|
|
var result = input; |
|
86
|
|
|
|
|
87
|
|
|
var padLength = length - input.length; |
|
88
|
|
|
for (var i = 0; i < padLength; i++) { |
|
89
|
|
|
result = padding + result; |
|
90
|
|
|
} |
|
91
|
|
|
|
|
92
|
|
|
return result; |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
function escape(ch) { |
|
|
|
|
|
|
96
|
|
|
var charCode = ch.charCodeAt(0); |
|
97
|
|
|
var escapeChar; |
|
98
|
|
|
var length; |
|
99
|
|
|
|
|
100
|
|
|
if (charCode <= 0xFF) { |
|
101
|
|
|
escapeChar = 'x'; |
|
102
|
|
|
length = 2; |
|
103
|
|
|
} else { |
|
104
|
|
|
escapeChar = 'u'; |
|
105
|
|
|
length = 4; |
|
106
|
|
|
} |
|
107
|
|
|
|
|
108
|
|
|
return '\\' + escapeChar + padLeft(charCode.toString(16).toUpperCase(), '0', length); |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
function matchFailed(failure) { |
|
112
|
|
|
if (pos < rightmostFailuresPos) { |
|
113
|
|
|
return; |
|
114
|
|
|
} |
|
115
|
|
|
|
|
116
|
|
|
if (pos > rightmostFailuresPos) { |
|
117
|
|
|
rightmostFailuresPos = pos; |
|
118
|
|
|
rightmostFailuresExpected = []; |
|
119
|
|
|
} |
|
120
|
|
|
|
|
121
|
|
|
rightmostFailuresExpected.push(failure); |
|
122
|
|
|
} |
|
123
|
|
|
|
|
124
|
|
|
function parse_start() { |
|
125
|
|
|
var cacheKey = "start@" + pos; |
|
126
|
|
|
var cachedResult = cache[cacheKey]; |
|
127
|
|
|
if (cachedResult) { |
|
128
|
|
|
pos = cachedResult.nextPos; |
|
129
|
|
|
return cachedResult.result; |
|
130
|
|
|
} |
|
131
|
|
|
|
|
132
|
|
|
var result0, result1, result2; |
|
133
|
|
|
var pos0, pos1; |
|
134
|
|
|
|
|
135
|
|
|
pos0 = pos; |
|
136
|
|
|
pos1 = pos; |
|
137
|
|
|
result0 = parse__(); |
|
138
|
|
|
if (result0 !== null) { |
|
139
|
|
|
result1 = parse_selectors(); |
|
140
|
|
|
if (result1 !== null) { |
|
141
|
|
|
result2 = parse__(); |
|
142
|
|
|
if (result2 !== null) { |
|
143
|
|
|
result0 = [result0, result1, result2]; |
|
144
|
|
|
} else { |
|
145
|
|
|
result0 = null; |
|
146
|
|
|
pos = pos1; |
|
147
|
|
|
} |
|
148
|
|
|
} else { |
|
149
|
|
|
result0 = null; |
|
150
|
|
|
pos = pos1; |
|
151
|
|
|
} |
|
152
|
|
|
} else { |
|
153
|
|
|
result0 = null; |
|
154
|
|
|
pos = pos1; |
|
155
|
|
|
} |
|
156
|
|
|
if (result0 !== null) { |
|
157
|
|
|
result0 = (function(offset, ss) { return ss.length === 1 ? ss[0] : { type: 'matches', selectors: ss }; })(pos0, result0[1]); |
|
158
|
|
|
} |
|
159
|
|
|
if (result0 === null) { |
|
160
|
|
|
pos = pos0; |
|
161
|
|
|
} |
|
162
|
|
|
if (result0 === null) { |
|
163
|
|
|
pos0 = pos; |
|
164
|
|
|
result0 = parse__(); |
|
165
|
|
|
if (result0 !== null) { |
|
166
|
|
|
result0 = (function(offset) { return void 0; })(pos0); |
|
|
|
|
|
|
167
|
|
|
} |
|
168
|
|
|
if (result0 === null) { |
|
169
|
|
|
pos = pos0; |
|
170
|
|
|
} |
|
171
|
|
|
} |
|
172
|
|
|
|
|
173
|
|
|
cache[cacheKey] = { |
|
174
|
|
|
nextPos: pos, |
|
175
|
|
|
result: result0 |
|
176
|
|
|
}; |
|
177
|
|
|
return result0; |
|
178
|
|
|
} |
|
179
|
|
|
|
|
180
|
|
View Code Duplication |
function parse__() { |
|
181
|
|
|
var cacheKey = "_@" + pos; |
|
182
|
|
|
var cachedResult = cache[cacheKey]; |
|
183
|
|
|
if (cachedResult) { |
|
184
|
|
|
pos = cachedResult.nextPos; |
|
185
|
|
|
return cachedResult.result; |
|
186
|
|
|
} |
|
187
|
|
|
|
|
188
|
|
|
var result0, result1; |
|
189
|
|
|
|
|
190
|
|
|
result0 = []; |
|
191
|
|
|
if (input.charCodeAt(pos) === 32) { |
|
192
|
|
|
result1 = " "; |
|
193
|
|
|
pos++; |
|
194
|
|
|
} else { |
|
195
|
|
|
result1 = null; |
|
196
|
|
|
if (reportFailures === 0) { |
|
197
|
|
|
matchFailed("\" \""); |
|
198
|
|
|
} |
|
199
|
|
|
} |
|
200
|
|
|
while (result1 !== null) { |
|
201
|
|
|
result0.push(result1); |
|
202
|
|
|
if (input.charCodeAt(pos) === 32) { |
|
|
|
|
|
|
203
|
|
|
result1 = " "; |
|
204
|
|
|
pos++; |
|
205
|
|
|
} else { |
|
206
|
|
|
result1 = null; |
|
207
|
|
|
if (reportFailures === 0) { |
|
208
|
|
|
matchFailed("\" \""); |
|
209
|
|
|
} |
|
210
|
|
|
} |
|
211
|
|
|
} |
|
212
|
|
|
|
|
213
|
|
|
cache[cacheKey] = { |
|
214
|
|
|
nextPos: pos, |
|
215
|
|
|
result: result0 |
|
216
|
|
|
}; |
|
217
|
|
|
return result0; |
|
218
|
|
|
} |
|
219
|
|
|
|
|
220
|
|
|
function parse_identifierName() { |
|
221
|
|
|
var cacheKey = "identifierName@" + pos; |
|
222
|
|
|
var cachedResult = cache[cacheKey]; |
|
223
|
|
|
if (cachedResult) { |
|
224
|
|
|
pos = cachedResult.nextPos; |
|
225
|
|
|
return cachedResult.result; |
|
226
|
|
|
} |
|
227
|
|
|
|
|
228
|
|
|
var result0, result1; |
|
229
|
|
|
var pos0; |
|
230
|
|
|
|
|
231
|
|
|
pos0 = pos; |
|
232
|
|
|
if (/^[^ [\],():#!=><~+.]/.test(input.charAt(pos))) { |
|
233
|
|
|
result1 = input.charAt(pos); |
|
234
|
|
|
pos++; |
|
235
|
|
|
} else { |
|
236
|
|
|
result1 = null; |
|
237
|
|
|
if (reportFailures === 0) { |
|
238
|
|
|
matchFailed("[^ [\\],():#!=><~+.]"); |
|
239
|
|
|
} |
|
240
|
|
|
} |
|
241
|
|
|
if (result1 !== null) { |
|
242
|
|
|
result0 = []; |
|
243
|
|
|
while (result1 !== null) { |
|
244
|
|
|
result0.push(result1); |
|
245
|
|
|
if (/^[^ [\],():#!=><~+.]/.test(input.charAt(pos))) { |
|
|
|
|
|
|
246
|
|
|
result1 = input.charAt(pos); |
|
247
|
|
|
pos++; |
|
248
|
|
|
} else { |
|
249
|
|
|
result1 = null; |
|
250
|
|
|
if (reportFailures === 0) { |
|
251
|
|
|
matchFailed("[^ [\\],():#!=><~+.]"); |
|
252
|
|
|
} |
|
253
|
|
|
} |
|
254
|
|
|
} |
|
255
|
|
|
} else { |
|
256
|
|
|
result0 = null; |
|
257
|
|
|
} |
|
258
|
|
|
if (result0 !== null) { |
|
259
|
|
|
result0 = (function(offset, i) { return i.join(''); })(pos0, result0); |
|
260
|
|
|
} |
|
261
|
|
|
if (result0 === null) { |
|
262
|
|
|
pos = pos0; |
|
263
|
|
|
} |
|
264
|
|
|
|
|
265
|
|
|
cache[cacheKey] = { |
|
266
|
|
|
nextPos: pos, |
|
267
|
|
|
result: result0 |
|
268
|
|
|
}; |
|
269
|
|
|
return result0; |
|
270
|
|
|
} |
|
271
|
|
|
|
|
272
|
|
|
function parse_binaryOp() { |
|
273
|
|
|
var cacheKey = "binaryOp@" + pos; |
|
274
|
|
|
var cachedResult = cache[cacheKey]; |
|
275
|
|
|
if (cachedResult) { |
|
276
|
|
|
pos = cachedResult.nextPos; |
|
277
|
|
|
return cachedResult.result; |
|
278
|
|
|
} |
|
279
|
|
|
|
|
280
|
|
|
var result0, result1, result2; |
|
281
|
|
|
var pos0, pos1; |
|
282
|
|
|
|
|
283
|
|
|
pos0 = pos; |
|
284
|
|
|
pos1 = pos; |
|
285
|
|
|
result0 = parse__(); |
|
286
|
|
|
if (result0 !== null) { |
|
287
|
|
|
if (input.charCodeAt(pos) === 62) { |
|
288
|
|
|
result1 = ">"; |
|
289
|
|
|
pos++; |
|
290
|
|
|
} else { |
|
291
|
|
|
result1 = null; |
|
292
|
|
|
if (reportFailures === 0) { |
|
293
|
|
|
matchFailed("\">\""); |
|
294
|
|
|
} |
|
295
|
|
|
} |
|
296
|
|
|
if (result1 !== null) { |
|
297
|
|
|
result2 = parse__(); |
|
298
|
|
|
if (result2 !== null) { |
|
299
|
|
|
result0 = [result0, result1, result2]; |
|
300
|
|
|
} else { |
|
301
|
|
|
result0 = null; |
|
302
|
|
|
pos = pos1; |
|
303
|
|
|
} |
|
304
|
|
|
} else { |
|
305
|
|
|
result0 = null; |
|
306
|
|
|
pos = pos1; |
|
307
|
|
|
} |
|
308
|
|
|
} else { |
|
309
|
|
|
result0 = null; |
|
310
|
|
|
pos = pos1; |
|
311
|
|
|
} |
|
312
|
|
|
if (result0 !== null) { |
|
313
|
|
|
result0 = (function(offset) { return 'child'; })(pos0); |
|
314
|
|
|
} |
|
315
|
|
|
if (result0 === null) { |
|
316
|
|
|
pos = pos0; |
|
317
|
|
|
} |
|
318
|
|
|
if (result0 === null) { |
|
319
|
|
|
pos0 = pos; |
|
320
|
|
|
pos1 = pos; |
|
321
|
|
|
result0 = parse__(); |
|
322
|
|
|
if (result0 !== null) { |
|
323
|
|
|
if (input.charCodeAt(pos) === 126) { |
|
324
|
|
|
result1 = "~"; |
|
325
|
|
|
pos++; |
|
326
|
|
|
} else { |
|
327
|
|
|
result1 = null; |
|
328
|
|
|
if (reportFailures === 0) { |
|
329
|
|
|
matchFailed("\"~\""); |
|
330
|
|
|
} |
|
331
|
|
|
} |
|
332
|
|
|
if (result1 !== null) { |
|
333
|
|
|
result2 = parse__(); |
|
334
|
|
|
if (result2 !== null) { |
|
335
|
|
|
result0 = [result0, result1, result2]; |
|
336
|
|
|
} else { |
|
337
|
|
|
result0 = null; |
|
338
|
|
|
pos = pos1; |
|
339
|
|
|
} |
|
340
|
|
|
} else { |
|
341
|
|
|
result0 = null; |
|
342
|
|
|
pos = pos1; |
|
343
|
|
|
} |
|
344
|
|
|
} else { |
|
345
|
|
|
result0 = null; |
|
346
|
|
|
pos = pos1; |
|
347
|
|
|
} |
|
348
|
|
|
if (result0 !== null) { |
|
349
|
|
|
result0 = (function(offset) { return 'sibling'; })(pos0); |
|
350
|
|
|
} |
|
351
|
|
|
if (result0 === null) { |
|
352
|
|
|
pos = pos0; |
|
353
|
|
|
} |
|
354
|
|
|
if (result0 === null) { |
|
355
|
|
|
pos0 = pos; |
|
356
|
|
|
pos1 = pos; |
|
357
|
|
|
result0 = parse__(); |
|
358
|
|
|
if (result0 !== null) { |
|
359
|
|
|
if (input.charCodeAt(pos) === 43) { |
|
360
|
|
|
result1 = "+"; |
|
361
|
|
|
pos++; |
|
362
|
|
|
} else { |
|
363
|
|
|
result1 = null; |
|
364
|
|
|
if (reportFailures === 0) { |
|
365
|
|
|
matchFailed("\"+\""); |
|
366
|
|
|
} |
|
367
|
|
|
} |
|
368
|
|
|
if (result1 !== null) { |
|
369
|
|
|
result2 = parse__(); |
|
370
|
|
|
if (result2 !== null) { |
|
371
|
|
|
result0 = [result0, result1, result2]; |
|
372
|
|
|
} else { |
|
373
|
|
|
result0 = null; |
|
374
|
|
|
pos = pos1; |
|
375
|
|
|
} |
|
376
|
|
|
} else { |
|
377
|
|
|
result0 = null; |
|
378
|
|
|
pos = pos1; |
|
379
|
|
|
} |
|
380
|
|
|
} else { |
|
381
|
|
|
result0 = null; |
|
382
|
|
|
pos = pos1; |
|
383
|
|
|
} |
|
384
|
|
|
if (result0 !== null) { |
|
385
|
|
|
result0 = (function(offset) { return 'adjacent'; })(pos0); |
|
386
|
|
|
} |
|
387
|
|
|
if (result0 === null) { |
|
388
|
|
|
pos = pos0; |
|
389
|
|
|
} |
|
390
|
|
|
if (result0 === null) { |
|
391
|
|
|
pos0 = pos; |
|
392
|
|
|
pos1 = pos; |
|
393
|
|
|
if (input.charCodeAt(pos) === 32) { |
|
394
|
|
|
result0 = " "; |
|
395
|
|
|
pos++; |
|
396
|
|
|
} else { |
|
397
|
|
|
result0 = null; |
|
398
|
|
|
if (reportFailures === 0) { |
|
399
|
|
|
matchFailed("\" \""); |
|
400
|
|
|
} |
|
401
|
|
|
} |
|
402
|
|
|
if (result0 !== null) { |
|
403
|
|
|
result1 = parse__(); |
|
404
|
|
|
if (result1 !== null) { |
|
405
|
|
|
result0 = [result0, result1]; |
|
406
|
|
|
} else { |
|
407
|
|
|
result0 = null; |
|
408
|
|
|
pos = pos1; |
|
409
|
|
|
} |
|
410
|
|
|
} else { |
|
411
|
|
|
result0 = null; |
|
412
|
|
|
pos = pos1; |
|
413
|
|
|
} |
|
414
|
|
|
if (result0 !== null) { |
|
415
|
|
|
result0 = (function(offset) { return 'descendant'; })(pos0); |
|
416
|
|
|
} |
|
417
|
|
|
if (result0 === null) { |
|
418
|
|
|
pos = pos0; |
|
419
|
|
|
} |
|
420
|
|
|
} |
|
421
|
|
|
} |
|
422
|
|
|
} |
|
423
|
|
|
|
|
424
|
|
|
cache[cacheKey] = { |
|
425
|
|
|
nextPos: pos, |
|
426
|
|
|
result: result0 |
|
427
|
|
|
}; |
|
428
|
|
|
return result0; |
|
429
|
|
|
} |
|
430
|
|
|
|
|
431
|
|
|
function parse_selectors() { |
|
432
|
|
|
var cacheKey = "selectors@" + pos; |
|
433
|
|
|
var cachedResult = cache[cacheKey]; |
|
434
|
|
|
if (cachedResult) { |
|
435
|
|
|
pos = cachedResult.nextPos; |
|
436
|
|
|
return cachedResult.result; |
|
437
|
|
|
} |
|
438
|
|
|
|
|
439
|
|
|
var result0, result1, result2, result3, result4, result5; |
|
440
|
|
|
var pos0, pos1, pos2; |
|
441
|
|
|
|
|
442
|
|
|
pos0 = pos; |
|
443
|
|
|
pos1 = pos; |
|
444
|
|
|
result0 = parse_selector(); |
|
445
|
|
|
if (result0 !== null) { |
|
446
|
|
|
result1 = []; |
|
447
|
|
|
pos2 = pos; |
|
448
|
|
|
result2 = parse__(); |
|
449
|
|
|
if (result2 !== null) { |
|
450
|
|
|
if (input.charCodeAt(pos) === 44) { |
|
451
|
|
|
result3 = ","; |
|
452
|
|
|
pos++; |
|
453
|
|
|
} else { |
|
454
|
|
|
result3 = null; |
|
455
|
|
|
if (reportFailures === 0) { |
|
456
|
|
|
matchFailed("\",\""); |
|
457
|
|
|
} |
|
458
|
|
|
} |
|
459
|
|
|
if (result3 !== null) { |
|
460
|
|
|
result4 = parse__(); |
|
461
|
|
|
if (result4 !== null) { |
|
462
|
|
|
result5 = parse_selector(); |
|
463
|
|
|
if (result5 !== null) { |
|
464
|
|
|
result2 = [result2, result3, result4, result5]; |
|
465
|
|
|
} else { |
|
466
|
|
|
result2 = null; |
|
467
|
|
|
pos = pos2; |
|
468
|
|
|
} |
|
469
|
|
|
} else { |
|
470
|
|
|
result2 = null; |
|
471
|
|
|
pos = pos2; |
|
472
|
|
|
} |
|
473
|
|
|
} else { |
|
474
|
|
|
result2 = null; |
|
475
|
|
|
pos = pos2; |
|
476
|
|
|
} |
|
477
|
|
|
} else { |
|
478
|
|
|
result2 = null; |
|
479
|
|
|
pos = pos2; |
|
480
|
|
|
} |
|
481
|
|
|
while (result2 !== null) { |
|
482
|
|
|
result1.push(result2); |
|
483
|
|
|
pos2 = pos; |
|
|
|
|
|
|
484
|
|
|
result2 = parse__(); |
|
485
|
|
|
if (result2 !== null) { |
|
486
|
|
|
if (input.charCodeAt(pos) === 44) { |
|
487
|
|
|
result3 = ","; |
|
488
|
|
|
pos++; |
|
489
|
|
|
} else { |
|
490
|
|
|
result3 = null; |
|
491
|
|
|
if (reportFailures === 0) { |
|
492
|
|
|
matchFailed("\",\""); |
|
493
|
|
|
} |
|
494
|
|
|
} |
|
495
|
|
|
if (result3 !== null) { |
|
496
|
|
|
result4 = parse__(); |
|
497
|
|
|
if (result4 !== null) { |
|
498
|
|
|
result5 = parse_selector(); |
|
499
|
|
|
if (result5 !== null) { |
|
500
|
|
|
result2 = [result2, result3, result4, result5]; |
|
501
|
|
|
} else { |
|
502
|
|
|
result2 = null; |
|
503
|
|
|
pos = pos2; |
|
504
|
|
|
} |
|
505
|
|
|
} else { |
|
506
|
|
|
result2 = null; |
|
507
|
|
|
pos = pos2; |
|
508
|
|
|
} |
|
509
|
|
|
} else { |
|
510
|
|
|
result2 = null; |
|
511
|
|
|
pos = pos2; |
|
512
|
|
|
} |
|
513
|
|
|
} else { |
|
514
|
|
|
result2 = null; |
|
515
|
|
|
pos = pos2; |
|
516
|
|
|
} |
|
517
|
|
|
} |
|
518
|
|
|
if (result1 !== null) { |
|
519
|
|
|
result0 = [result0, result1]; |
|
520
|
|
|
} else { |
|
521
|
|
|
result0 = null; |
|
522
|
|
|
pos = pos1; |
|
523
|
|
|
} |
|
524
|
|
|
} else { |
|
525
|
|
|
result0 = null; |
|
526
|
|
|
pos = pos1; |
|
527
|
|
|
} |
|
528
|
|
|
if (result0 !== null) { |
|
529
|
|
|
result0 = (function(offset, s, ss) { |
|
530
|
|
|
return [s].concat(ss.map(function (s) { return s[3]; })); |
|
531
|
|
|
})(pos0, result0[0], result0[1]); |
|
532
|
|
|
} |
|
533
|
|
|
if (result0 === null) { |
|
534
|
|
|
pos = pos0; |
|
535
|
|
|
} |
|
536
|
|
|
|
|
537
|
|
|
cache[cacheKey] = { |
|
538
|
|
|
nextPos: pos, |
|
539
|
|
|
result: result0 |
|
540
|
|
|
}; |
|
541
|
|
|
return result0; |
|
542
|
|
|
} |
|
543
|
|
|
|
|
544
|
|
|
function parse_selector() { |
|
545
|
|
|
var cacheKey = "selector@" + pos; |
|
546
|
|
|
var cachedResult = cache[cacheKey]; |
|
547
|
|
|
if (cachedResult) { |
|
548
|
|
|
pos = cachedResult.nextPos; |
|
549
|
|
|
return cachedResult.result; |
|
550
|
|
|
} |
|
551
|
|
|
|
|
552
|
|
|
var result0, result1, result2, result3; |
|
553
|
|
|
var pos0, pos1, pos2; |
|
554
|
|
|
|
|
555
|
|
|
pos0 = pos; |
|
556
|
|
|
pos1 = pos; |
|
557
|
|
|
result0 = parse_sequence(); |
|
558
|
|
|
if (result0 !== null) { |
|
559
|
|
|
result1 = []; |
|
560
|
|
|
pos2 = pos; |
|
561
|
|
|
result2 = parse_binaryOp(); |
|
562
|
|
|
if (result2 !== null) { |
|
563
|
|
|
result3 = parse_sequence(); |
|
564
|
|
|
if (result3 !== null) { |
|
565
|
|
|
result2 = [result2, result3]; |
|
566
|
|
|
} else { |
|
567
|
|
|
result2 = null; |
|
568
|
|
|
pos = pos2; |
|
569
|
|
|
} |
|
570
|
|
|
} else { |
|
571
|
|
|
result2 = null; |
|
572
|
|
|
pos = pos2; |
|
573
|
|
|
} |
|
574
|
|
|
while (result2 !== null) { |
|
575
|
|
|
result1.push(result2); |
|
576
|
|
|
pos2 = pos; |
|
|
|
|
|
|
577
|
|
|
result2 = parse_binaryOp(); |
|
578
|
|
|
if (result2 !== null) { |
|
579
|
|
|
result3 = parse_sequence(); |
|
580
|
|
|
if (result3 !== null) { |
|
581
|
|
|
result2 = [result2, result3]; |
|
582
|
|
|
} else { |
|
583
|
|
|
result2 = null; |
|
584
|
|
|
pos = pos2; |
|
585
|
|
|
} |
|
586
|
|
|
} else { |
|
587
|
|
|
result2 = null; |
|
588
|
|
|
pos = pos2; |
|
589
|
|
|
} |
|
590
|
|
|
} |
|
591
|
|
|
if (result1 !== null) { |
|
592
|
|
|
result0 = [result0, result1]; |
|
593
|
|
|
} else { |
|
594
|
|
|
result0 = null; |
|
595
|
|
|
pos = pos1; |
|
596
|
|
|
} |
|
597
|
|
|
} else { |
|
598
|
|
|
result0 = null; |
|
599
|
|
|
pos = pos1; |
|
600
|
|
|
} |
|
601
|
|
|
if (result0 !== null) { |
|
602
|
|
|
result0 = (function(offset, a, ops) { |
|
603
|
|
|
return ops.reduce(function (memo, rhs) { |
|
604
|
|
|
return { type: rhs[0], left: memo, right: rhs[1] }; |
|
605
|
|
|
}, a); |
|
606
|
|
|
})(pos0, result0[0], result0[1]); |
|
607
|
|
|
} |
|
608
|
|
|
if (result0 === null) { |
|
609
|
|
|
pos = pos0; |
|
610
|
|
|
} |
|
611
|
|
|
|
|
612
|
|
|
cache[cacheKey] = { |
|
613
|
|
|
nextPos: pos, |
|
614
|
|
|
result: result0 |
|
615
|
|
|
}; |
|
616
|
|
|
return result0; |
|
617
|
|
|
} |
|
618
|
|
|
|
|
619
|
|
|
function parse_sequence() { |
|
620
|
|
|
var cacheKey = "sequence@" + pos; |
|
621
|
|
|
var cachedResult = cache[cacheKey]; |
|
622
|
|
|
if (cachedResult) { |
|
623
|
|
|
pos = cachedResult.nextPos; |
|
624
|
|
|
return cachedResult.result; |
|
625
|
|
|
} |
|
626
|
|
|
|
|
627
|
|
|
var result0, result1, result2; |
|
628
|
|
|
var pos0, pos1; |
|
629
|
|
|
|
|
630
|
|
|
pos0 = pos; |
|
631
|
|
|
pos1 = pos; |
|
632
|
|
|
if (input.charCodeAt(pos) === 33) { |
|
633
|
|
|
result0 = "!"; |
|
634
|
|
|
pos++; |
|
635
|
|
|
} else { |
|
636
|
|
|
result0 = null; |
|
637
|
|
|
if (reportFailures === 0) { |
|
638
|
|
|
matchFailed("\"!\""); |
|
639
|
|
|
} |
|
640
|
|
|
} |
|
641
|
|
|
result0 = result0 !== null ? result0 : ""; |
|
642
|
|
|
if (result0 !== null) { |
|
643
|
|
|
result2 = parse_atom(); |
|
644
|
|
|
if (result2 !== null) { |
|
645
|
|
|
result1 = []; |
|
646
|
|
|
while (result2 !== null) { |
|
647
|
|
|
result1.push(result2); |
|
648
|
|
|
result2 = parse_atom(); |
|
649
|
|
|
} |
|
650
|
|
|
} else { |
|
651
|
|
|
result1 = null; |
|
652
|
|
|
} |
|
653
|
|
|
if (result1 !== null) { |
|
654
|
|
|
result0 = [result0, result1]; |
|
655
|
|
|
} else { |
|
656
|
|
|
result0 = null; |
|
657
|
|
|
pos = pos1; |
|
658
|
|
|
} |
|
659
|
|
|
} else { |
|
660
|
|
|
result0 = null; |
|
661
|
|
|
pos = pos1; |
|
662
|
|
|
} |
|
663
|
|
|
if (result0 !== null) { |
|
664
|
|
|
result0 = (function(offset, subject, as) { |
|
665
|
|
|
var b = as.length === 1 ? as[0] : { type: 'compound', selectors: as }; |
|
666
|
|
|
if(subject) b.subject = true; |
|
667
|
|
|
return b; |
|
668
|
|
|
})(pos0, result0[0], result0[1]); |
|
669
|
|
|
} |
|
670
|
|
|
if (result0 === null) { |
|
671
|
|
|
pos = pos0; |
|
672
|
|
|
} |
|
673
|
|
|
|
|
674
|
|
|
cache[cacheKey] = { |
|
675
|
|
|
nextPos: pos, |
|
676
|
|
|
result: result0 |
|
677
|
|
|
}; |
|
678
|
|
|
return result0; |
|
679
|
|
|
} |
|
680
|
|
|
|
|
681
|
|
|
function parse_atom() { |
|
682
|
|
|
var cacheKey = "atom@" + pos; |
|
683
|
|
|
var cachedResult = cache[cacheKey]; |
|
684
|
|
|
if (cachedResult) { |
|
685
|
|
|
pos = cachedResult.nextPos; |
|
686
|
|
|
return cachedResult.result; |
|
687
|
|
|
} |
|
688
|
|
|
|
|
689
|
|
|
var result0; |
|
690
|
|
|
|
|
691
|
|
|
result0 = parse_wildcard(); |
|
692
|
|
|
if (result0 === null) { |
|
693
|
|
|
result0 = parse_identifier(); |
|
694
|
|
|
if (result0 === null) { |
|
695
|
|
|
result0 = parse_attr(); |
|
696
|
|
|
if (result0 === null) { |
|
697
|
|
|
result0 = parse_field(); |
|
698
|
|
|
if (result0 === null) { |
|
699
|
|
|
result0 = parse_negation(); |
|
700
|
|
|
if (result0 === null) { |
|
701
|
|
|
result0 = parse_matches(); |
|
702
|
|
|
if (result0 === null) { |
|
703
|
|
|
result0 = parse_firstChild(); |
|
704
|
|
|
if (result0 === null) { |
|
705
|
|
|
result0 = parse_lastChild(); |
|
706
|
|
|
if (result0 === null) { |
|
707
|
|
|
result0 = parse_nthChild(); |
|
708
|
|
|
if (result0 === null) { |
|
709
|
|
|
result0 = parse_nthLastChild(); |
|
710
|
|
|
if (result0 === null) { |
|
711
|
|
|
result0 = parse_class(); |
|
712
|
|
|
} |
|
713
|
|
|
} |
|
714
|
|
|
} |
|
715
|
|
|
} |
|
716
|
|
|
} |
|
717
|
|
|
} |
|
718
|
|
|
} |
|
719
|
|
|
} |
|
720
|
|
|
} |
|
721
|
|
|
} |
|
722
|
|
|
|
|
723
|
|
|
cache[cacheKey] = { |
|
724
|
|
|
nextPos: pos, |
|
725
|
|
|
result: result0 |
|
726
|
|
|
}; |
|
727
|
|
|
return result0; |
|
728
|
|
|
} |
|
729
|
|
|
|
|
730
|
|
View Code Duplication |
function parse_wildcard() { |
|
731
|
|
|
var cacheKey = "wildcard@" + pos; |
|
732
|
|
|
var cachedResult = cache[cacheKey]; |
|
733
|
|
|
if (cachedResult) { |
|
734
|
|
|
pos = cachedResult.nextPos; |
|
735
|
|
|
return cachedResult.result; |
|
736
|
|
|
} |
|
737
|
|
|
|
|
738
|
|
|
var result0; |
|
739
|
|
|
var pos0; |
|
740
|
|
|
|
|
741
|
|
|
pos0 = pos; |
|
742
|
|
|
if (input.charCodeAt(pos) === 42) { |
|
743
|
|
|
result0 = "*"; |
|
744
|
|
|
pos++; |
|
745
|
|
|
} else { |
|
746
|
|
|
result0 = null; |
|
747
|
|
|
if (reportFailures === 0) { |
|
748
|
|
|
matchFailed("\"*\""); |
|
749
|
|
|
} |
|
750
|
|
|
} |
|
751
|
|
|
if (result0 !== null) { |
|
752
|
|
|
result0 = (function(offset, a) { return { type: 'wildcard', value: a }; })(pos0, result0); |
|
753
|
|
|
} |
|
754
|
|
|
if (result0 === null) { |
|
755
|
|
|
pos = pos0; |
|
756
|
|
|
} |
|
757
|
|
|
|
|
758
|
|
|
cache[cacheKey] = { |
|
759
|
|
|
nextPos: pos, |
|
760
|
|
|
result: result0 |
|
761
|
|
|
}; |
|
762
|
|
|
return result0; |
|
763
|
|
|
} |
|
764
|
|
|
|
|
765
|
|
View Code Duplication |
function parse_identifier() { |
|
766
|
|
|
var cacheKey = "identifier@" + pos; |
|
767
|
|
|
var cachedResult = cache[cacheKey]; |
|
768
|
|
|
if (cachedResult) { |
|
769
|
|
|
pos = cachedResult.nextPos; |
|
770
|
|
|
return cachedResult.result; |
|
771
|
|
|
} |
|
772
|
|
|
|
|
773
|
|
|
var result0, result1; |
|
774
|
|
|
var pos0, pos1; |
|
775
|
|
|
|
|
776
|
|
|
pos0 = pos; |
|
777
|
|
|
pos1 = pos; |
|
778
|
|
|
if (input.charCodeAt(pos) === 35) { |
|
779
|
|
|
result0 = "#"; |
|
780
|
|
|
pos++; |
|
781
|
|
|
} else { |
|
782
|
|
|
result0 = null; |
|
783
|
|
|
if (reportFailures === 0) { |
|
784
|
|
|
matchFailed("\"#\""); |
|
785
|
|
|
} |
|
786
|
|
|
} |
|
787
|
|
|
result0 = result0 !== null ? result0 : ""; |
|
788
|
|
|
if (result0 !== null) { |
|
789
|
|
|
result1 = parse_identifierName(); |
|
790
|
|
|
if (result1 !== null) { |
|
791
|
|
|
result0 = [result0, result1]; |
|
792
|
|
|
} else { |
|
793
|
|
|
result0 = null; |
|
794
|
|
|
pos = pos1; |
|
795
|
|
|
} |
|
796
|
|
|
} else { |
|
797
|
|
|
result0 = null; |
|
798
|
|
|
pos = pos1; |
|
799
|
|
|
} |
|
800
|
|
|
if (result0 !== null) { |
|
801
|
|
|
result0 = (function(offset, i) { return { type: 'identifier', value: i }; })(pos0, result0[1]); |
|
802
|
|
|
} |
|
803
|
|
|
if (result0 === null) { |
|
804
|
|
|
pos = pos0; |
|
805
|
|
|
} |
|
806
|
|
|
|
|
807
|
|
|
cache[cacheKey] = { |
|
808
|
|
|
nextPos: pos, |
|
809
|
|
|
result: result0 |
|
810
|
|
|
}; |
|
811
|
|
|
return result0; |
|
812
|
|
|
} |
|
813
|
|
|
|
|
814
|
|
|
function parse_attr() { |
|
815
|
|
|
var cacheKey = "attr@" + pos; |
|
816
|
|
|
var cachedResult = cache[cacheKey]; |
|
817
|
|
|
if (cachedResult) { |
|
818
|
|
|
pos = cachedResult.nextPos; |
|
819
|
|
|
return cachedResult.result; |
|
820
|
|
|
} |
|
821
|
|
|
|
|
822
|
|
|
var result0, result1, result2, result3, result4; |
|
823
|
|
|
var pos0, pos1; |
|
824
|
|
|
|
|
825
|
|
|
pos0 = pos; |
|
826
|
|
|
pos1 = pos; |
|
827
|
|
|
if (input.charCodeAt(pos) === 91) { |
|
828
|
|
|
result0 = "["; |
|
829
|
|
|
pos++; |
|
830
|
|
|
} else { |
|
831
|
|
|
result0 = null; |
|
832
|
|
|
if (reportFailures === 0) { |
|
833
|
|
|
matchFailed("\"[\""); |
|
834
|
|
|
} |
|
835
|
|
|
} |
|
836
|
|
|
if (result0 !== null) { |
|
837
|
|
|
result1 = parse__(); |
|
838
|
|
|
if (result1 !== null) { |
|
839
|
|
|
result2 = parse_attrValue(); |
|
840
|
|
|
if (result2 !== null) { |
|
841
|
|
|
result3 = parse__(); |
|
842
|
|
|
if (result3 !== null) { |
|
843
|
|
|
if (input.charCodeAt(pos) === 93) { |
|
844
|
|
|
result4 = "]"; |
|
845
|
|
|
pos++; |
|
846
|
|
|
} else { |
|
847
|
|
|
result4 = null; |
|
848
|
|
|
if (reportFailures === 0) { |
|
849
|
|
|
matchFailed("\"]\""); |
|
850
|
|
|
} |
|
851
|
|
|
} |
|
852
|
|
|
if (result4 !== null) { |
|
853
|
|
|
result0 = [result0, result1, result2, result3, result4]; |
|
854
|
|
|
} else { |
|
855
|
|
|
result0 = null; |
|
856
|
|
|
pos = pos1; |
|
857
|
|
|
} |
|
858
|
|
|
} else { |
|
859
|
|
|
result0 = null; |
|
860
|
|
|
pos = pos1; |
|
861
|
|
|
} |
|
862
|
|
|
} else { |
|
863
|
|
|
result0 = null; |
|
864
|
|
|
pos = pos1; |
|
865
|
|
|
} |
|
866
|
|
|
} else { |
|
867
|
|
|
result0 = null; |
|
868
|
|
|
pos = pos1; |
|
869
|
|
|
} |
|
870
|
|
|
} else { |
|
871
|
|
|
result0 = null; |
|
872
|
|
|
pos = pos1; |
|
873
|
|
|
} |
|
874
|
|
|
if (result0 !== null) { |
|
875
|
|
|
result0 = (function(offset, v) { return v; })(pos0, result0[2]); |
|
876
|
|
|
} |
|
877
|
|
|
if (result0 === null) { |
|
878
|
|
|
pos = pos0; |
|
879
|
|
|
} |
|
880
|
|
|
|
|
881
|
|
|
cache[cacheKey] = { |
|
882
|
|
|
nextPos: pos, |
|
883
|
|
|
result: result0 |
|
884
|
|
|
}; |
|
885
|
|
|
return result0; |
|
886
|
|
|
} |
|
887
|
|
|
|
|
888
|
|
|
function parse_attrOps() { |
|
889
|
|
|
var cacheKey = "attrOps@" + pos; |
|
890
|
|
|
var cachedResult = cache[cacheKey]; |
|
891
|
|
|
if (cachedResult) { |
|
892
|
|
|
pos = cachedResult.nextPos; |
|
893
|
|
|
return cachedResult.result; |
|
894
|
|
|
} |
|
895
|
|
|
|
|
896
|
|
|
var result0, result1; |
|
897
|
|
|
var pos0, pos1; |
|
898
|
|
|
|
|
899
|
|
|
pos0 = pos; |
|
900
|
|
|
pos1 = pos; |
|
901
|
|
|
if (/^[><!]/.test(input.charAt(pos))) { |
|
902
|
|
|
result0 = input.charAt(pos); |
|
903
|
|
|
pos++; |
|
904
|
|
|
} else { |
|
905
|
|
|
result0 = null; |
|
906
|
|
|
if (reportFailures === 0) { |
|
907
|
|
|
matchFailed("[><!]"); |
|
908
|
|
|
} |
|
909
|
|
|
} |
|
910
|
|
|
result0 = result0 !== null ? result0 : ""; |
|
911
|
|
|
if (result0 !== null) { |
|
912
|
|
|
if (input.charCodeAt(pos) === 61) { |
|
913
|
|
|
result1 = "="; |
|
914
|
|
|
pos++; |
|
915
|
|
|
} else { |
|
916
|
|
|
result1 = null; |
|
917
|
|
|
if (reportFailures === 0) { |
|
918
|
|
|
matchFailed("\"=\""); |
|
919
|
|
|
} |
|
920
|
|
|
} |
|
921
|
|
|
if (result1 !== null) { |
|
922
|
|
|
result0 = [result0, result1]; |
|
923
|
|
|
} else { |
|
924
|
|
|
result0 = null; |
|
925
|
|
|
pos = pos1; |
|
926
|
|
|
} |
|
927
|
|
|
} else { |
|
928
|
|
|
result0 = null; |
|
929
|
|
|
pos = pos1; |
|
930
|
|
|
} |
|
931
|
|
|
if (result0 !== null) { |
|
932
|
|
|
result0 = (function(offset, a) { return a + '='; })(pos0, result0[0]); |
|
933
|
|
|
} |
|
934
|
|
|
if (result0 === null) { |
|
935
|
|
|
pos = pos0; |
|
936
|
|
|
} |
|
937
|
|
|
if (result0 === null) { |
|
938
|
|
|
if (/^[><]/.test(input.charAt(pos))) { |
|
939
|
|
|
result0 = input.charAt(pos); |
|
940
|
|
|
pos++; |
|
941
|
|
|
} else { |
|
942
|
|
|
result0 = null; |
|
943
|
|
|
if (reportFailures === 0) { |
|
944
|
|
|
matchFailed("[><]"); |
|
945
|
|
|
} |
|
946
|
|
|
} |
|
947
|
|
|
} |
|
948
|
|
|
|
|
949
|
|
|
cache[cacheKey] = { |
|
950
|
|
|
nextPos: pos, |
|
951
|
|
|
result: result0 |
|
952
|
|
|
}; |
|
953
|
|
|
return result0; |
|
954
|
|
|
} |
|
955
|
|
|
|
|
956
|
|
View Code Duplication |
function parse_attrEqOps() { |
|
957
|
|
|
var cacheKey = "attrEqOps@" + pos; |
|
958
|
|
|
var cachedResult = cache[cacheKey]; |
|
959
|
|
|
if (cachedResult) { |
|
960
|
|
|
pos = cachedResult.nextPos; |
|
961
|
|
|
return cachedResult.result; |
|
962
|
|
|
} |
|
963
|
|
|
|
|
964
|
|
|
var result0, result1; |
|
965
|
|
|
var pos0, pos1; |
|
966
|
|
|
|
|
967
|
|
|
pos0 = pos; |
|
968
|
|
|
pos1 = pos; |
|
969
|
|
|
if (input.charCodeAt(pos) === 33) { |
|
970
|
|
|
result0 = "!"; |
|
971
|
|
|
pos++; |
|
972
|
|
|
} else { |
|
973
|
|
|
result0 = null; |
|
974
|
|
|
if (reportFailures === 0) { |
|
975
|
|
|
matchFailed("\"!\""); |
|
976
|
|
|
} |
|
977
|
|
|
} |
|
978
|
|
|
result0 = result0 !== null ? result0 : ""; |
|
979
|
|
|
if (result0 !== null) { |
|
980
|
|
|
if (input.charCodeAt(pos) === 61) { |
|
981
|
|
|
result1 = "="; |
|
982
|
|
|
pos++; |
|
983
|
|
|
} else { |
|
984
|
|
|
result1 = null; |
|
985
|
|
|
if (reportFailures === 0) { |
|
986
|
|
|
matchFailed("\"=\""); |
|
987
|
|
|
} |
|
988
|
|
|
} |
|
989
|
|
|
if (result1 !== null) { |
|
990
|
|
|
result0 = [result0, result1]; |
|
991
|
|
|
} else { |
|
992
|
|
|
result0 = null; |
|
993
|
|
|
pos = pos1; |
|
994
|
|
|
} |
|
995
|
|
|
} else { |
|
996
|
|
|
result0 = null; |
|
997
|
|
|
pos = pos1; |
|
998
|
|
|
} |
|
999
|
|
|
if (result0 !== null) { |
|
1000
|
|
|
result0 = (function(offset, a) { return a + '='; })(pos0, result0[0]); |
|
1001
|
|
|
} |
|
1002
|
|
|
if (result0 === null) { |
|
1003
|
|
|
pos = pos0; |
|
1004
|
|
|
} |
|
1005
|
|
|
|
|
1006
|
|
|
cache[cacheKey] = { |
|
1007
|
|
|
nextPos: pos, |
|
1008
|
|
|
result: result0 |
|
1009
|
|
|
}; |
|
1010
|
|
|
return result0; |
|
1011
|
|
|
} |
|
1012
|
|
|
|
|
1013
|
|
View Code Duplication |
function parse_attrName() { |
|
1014
|
|
|
var cacheKey = "attrName@" + pos; |
|
1015
|
|
|
var cachedResult = cache[cacheKey]; |
|
1016
|
|
|
if (cachedResult) { |
|
1017
|
|
|
pos = cachedResult.nextPos; |
|
1018
|
|
|
return cachedResult.result; |
|
1019
|
|
|
} |
|
1020
|
|
|
|
|
1021
|
|
|
var result0, result1; |
|
1022
|
|
|
var pos0; |
|
1023
|
|
|
|
|
1024
|
|
|
pos0 = pos; |
|
1025
|
|
|
result1 = parse_identifierName(); |
|
1026
|
|
|
if (result1 === null) { |
|
1027
|
|
|
if (input.charCodeAt(pos) === 46) { |
|
1028
|
|
|
result1 = "."; |
|
1029
|
|
|
pos++; |
|
1030
|
|
|
} else { |
|
1031
|
|
|
result1 = null; |
|
1032
|
|
|
if (reportFailures === 0) { |
|
1033
|
|
|
matchFailed("\".\""); |
|
1034
|
|
|
} |
|
1035
|
|
|
} |
|
1036
|
|
|
} |
|
1037
|
|
|
if (result1 !== null) { |
|
1038
|
|
|
result0 = []; |
|
1039
|
|
|
while (result1 !== null) { |
|
1040
|
|
|
result0.push(result1); |
|
1041
|
|
|
result1 = parse_identifierName(); |
|
1042
|
|
|
if (result1 === null) { |
|
1043
|
|
|
if (input.charCodeAt(pos) === 46) { |
|
|
|
|
|
|
1044
|
|
|
result1 = "."; |
|
1045
|
|
|
pos++; |
|
1046
|
|
|
} else { |
|
1047
|
|
|
result1 = null; |
|
1048
|
|
|
if (reportFailures === 0) { |
|
1049
|
|
|
matchFailed("\".\""); |
|
1050
|
|
|
} |
|
1051
|
|
|
} |
|
1052
|
|
|
} |
|
1053
|
|
|
} |
|
1054
|
|
|
} else { |
|
1055
|
|
|
result0 = null; |
|
1056
|
|
|
} |
|
1057
|
|
|
if (result0 !== null) { |
|
1058
|
|
|
result0 = (function(offset, i) { return i.join(''); })(pos0, result0); |
|
1059
|
|
|
} |
|
1060
|
|
|
if (result0 === null) { |
|
1061
|
|
|
pos = pos0; |
|
1062
|
|
|
} |
|
1063
|
|
|
|
|
1064
|
|
|
cache[cacheKey] = { |
|
1065
|
|
|
nextPos: pos, |
|
1066
|
|
|
result: result0 |
|
1067
|
|
|
}; |
|
1068
|
|
|
return result0; |
|
1069
|
|
|
} |
|
1070
|
|
|
|
|
1071
|
|
|
function parse_attrValue() { |
|
1072
|
|
|
var cacheKey = "attrValue@" + pos; |
|
1073
|
|
|
var cachedResult = cache[cacheKey]; |
|
1074
|
|
|
if (cachedResult) { |
|
1075
|
|
|
pos = cachedResult.nextPos; |
|
1076
|
|
|
return cachedResult.result; |
|
1077
|
|
|
} |
|
1078
|
|
|
|
|
1079
|
|
|
var result0, result1, result2, result3, result4; |
|
1080
|
|
|
var pos0, pos1; |
|
1081
|
|
|
|
|
1082
|
|
|
pos0 = pos; |
|
1083
|
|
|
pos1 = pos; |
|
1084
|
|
|
result0 = parse_attrName(); |
|
1085
|
|
|
if (result0 !== null) { |
|
1086
|
|
|
result1 = parse__(); |
|
1087
|
|
|
if (result1 !== null) { |
|
1088
|
|
|
result2 = parse_attrEqOps(); |
|
1089
|
|
|
if (result2 !== null) { |
|
1090
|
|
|
result3 = parse__(); |
|
1091
|
|
|
if (result3 !== null) { |
|
1092
|
|
|
result4 = parse_type(); |
|
1093
|
|
|
if (result4 === null) { |
|
1094
|
|
|
result4 = parse_regex(); |
|
1095
|
|
|
} |
|
1096
|
|
|
if (result4 !== null) { |
|
1097
|
|
|
result0 = [result0, result1, result2, result3, result4]; |
|
1098
|
|
|
} else { |
|
1099
|
|
|
result0 = null; |
|
1100
|
|
|
pos = pos1; |
|
1101
|
|
|
} |
|
1102
|
|
|
} else { |
|
1103
|
|
|
result0 = null; |
|
1104
|
|
|
pos = pos1; |
|
1105
|
|
|
} |
|
1106
|
|
|
} else { |
|
1107
|
|
|
result0 = null; |
|
1108
|
|
|
pos = pos1; |
|
1109
|
|
|
} |
|
1110
|
|
|
} else { |
|
1111
|
|
|
result0 = null; |
|
1112
|
|
|
pos = pos1; |
|
1113
|
|
|
} |
|
1114
|
|
|
} else { |
|
1115
|
|
|
result0 = null; |
|
1116
|
|
|
pos = pos1; |
|
1117
|
|
|
} |
|
1118
|
|
|
if (result0 !== null) { |
|
1119
|
|
|
result0 = (function(offset, name, op, value) { |
|
1120
|
|
|
return { type: 'attribute', name: name, operator: op, value: value }; |
|
1121
|
|
|
})(pos0, result0[0], result0[2], result0[4]); |
|
1122
|
|
|
} |
|
1123
|
|
|
if (result0 === null) { |
|
1124
|
|
|
pos = pos0; |
|
1125
|
|
|
} |
|
1126
|
|
|
if (result0 === null) { |
|
1127
|
|
|
pos0 = pos; |
|
1128
|
|
|
pos1 = pos; |
|
1129
|
|
|
result0 = parse_attrName(); |
|
1130
|
|
|
if (result0 !== null) { |
|
1131
|
|
|
result1 = parse__(); |
|
1132
|
|
|
if (result1 !== null) { |
|
1133
|
|
|
result2 = parse_attrOps(); |
|
1134
|
|
|
if (result2 !== null) { |
|
1135
|
|
|
result3 = parse__(); |
|
1136
|
|
|
if (result3 !== null) { |
|
1137
|
|
|
result4 = parse_string(); |
|
1138
|
|
|
if (result4 === null) { |
|
1139
|
|
|
result4 = parse_number(); |
|
1140
|
|
|
if (result4 === null) { |
|
1141
|
|
|
result4 = parse_path(); |
|
1142
|
|
|
} |
|
1143
|
|
|
} |
|
1144
|
|
|
if (result4 !== null) { |
|
1145
|
|
|
result0 = [result0, result1, result2, result3, result4]; |
|
1146
|
|
|
} else { |
|
1147
|
|
|
result0 = null; |
|
1148
|
|
|
pos = pos1; |
|
1149
|
|
|
} |
|
1150
|
|
|
} else { |
|
1151
|
|
|
result0 = null; |
|
1152
|
|
|
pos = pos1; |
|
1153
|
|
|
} |
|
1154
|
|
|
} else { |
|
1155
|
|
|
result0 = null; |
|
1156
|
|
|
pos = pos1; |
|
1157
|
|
|
} |
|
1158
|
|
|
} else { |
|
1159
|
|
|
result0 = null; |
|
1160
|
|
|
pos = pos1; |
|
1161
|
|
|
} |
|
1162
|
|
|
} else { |
|
1163
|
|
|
result0 = null; |
|
1164
|
|
|
pos = pos1; |
|
1165
|
|
|
} |
|
1166
|
|
|
if (result0 !== null) { |
|
1167
|
|
|
result0 = (function(offset, name, op, value) { |
|
1168
|
|
|
return { type: 'attribute', name: name, operator: op, value: value }; |
|
1169
|
|
|
})(pos0, result0[0], result0[2], result0[4]); |
|
1170
|
|
|
} |
|
1171
|
|
|
if (result0 === null) { |
|
1172
|
|
|
pos = pos0; |
|
1173
|
|
|
} |
|
1174
|
|
|
if (result0 === null) { |
|
1175
|
|
|
pos0 = pos; |
|
1176
|
|
|
result0 = parse_attrName(); |
|
1177
|
|
|
if (result0 !== null) { |
|
1178
|
|
|
result0 = (function(offset, name) { return { type: 'attribute', name: name }; })(pos0, result0); |
|
1179
|
|
|
} |
|
1180
|
|
|
if (result0 === null) { |
|
1181
|
|
|
pos = pos0; |
|
1182
|
|
|
} |
|
1183
|
|
|
} |
|
1184
|
|
|
} |
|
1185
|
|
|
|
|
1186
|
|
|
cache[cacheKey] = { |
|
1187
|
|
|
nextPos: pos, |
|
1188
|
|
|
result: result0 |
|
1189
|
|
|
}; |
|
1190
|
|
|
return result0; |
|
1191
|
|
|
} |
|
1192
|
|
|
|
|
1193
|
|
|
function parse_string() { |
|
1194
|
|
|
var cacheKey = "string@" + pos; |
|
1195
|
|
|
var cachedResult = cache[cacheKey]; |
|
1196
|
|
|
if (cachedResult) { |
|
1197
|
|
|
pos = cachedResult.nextPos; |
|
1198
|
|
|
return cachedResult.result; |
|
1199
|
|
|
} |
|
1200
|
|
|
|
|
1201
|
|
|
var result0, result1, result2, result3; |
|
1202
|
|
|
var pos0, pos1, pos2, pos3; |
|
1203
|
|
|
|
|
1204
|
|
|
pos0 = pos; |
|
1205
|
|
|
pos1 = pos; |
|
1206
|
|
|
if (input.charCodeAt(pos) === 34) { |
|
1207
|
|
|
result0 = "\""; |
|
1208
|
|
|
pos++; |
|
1209
|
|
|
} else { |
|
1210
|
|
|
result0 = null; |
|
1211
|
|
|
if (reportFailures === 0) { |
|
1212
|
|
|
matchFailed("\"\\\"\""); |
|
1213
|
|
|
} |
|
1214
|
|
|
} |
|
1215
|
|
View Code Duplication |
if (result0 !== null) { |
|
1216
|
|
|
result1 = []; |
|
1217
|
|
|
if (/^[^\\"]/.test(input.charAt(pos))) { |
|
1218
|
|
|
result2 = input.charAt(pos); |
|
1219
|
|
|
pos++; |
|
1220
|
|
|
} else { |
|
1221
|
|
|
result2 = null; |
|
1222
|
|
|
if (reportFailures === 0) { |
|
1223
|
|
|
matchFailed("[^\\\\\"]"); |
|
1224
|
|
|
} |
|
1225
|
|
|
} |
|
1226
|
|
|
if (result2 === null) { |
|
1227
|
|
|
pos2 = pos; |
|
1228
|
|
|
pos3 = pos; |
|
1229
|
|
|
if (input.charCodeAt(pos) === 92) { |
|
1230
|
|
|
result2 = "\\"; |
|
1231
|
|
|
pos++; |
|
1232
|
|
|
} else { |
|
1233
|
|
|
result2 = null; |
|
1234
|
|
|
if (reportFailures === 0) { |
|
1235
|
|
|
matchFailed("\"\\\\\""); |
|
1236
|
|
|
} |
|
1237
|
|
|
} |
|
1238
|
|
|
if (result2 !== null) { |
|
1239
|
|
|
if (input.length > pos) { |
|
1240
|
|
|
result3 = input.charAt(pos); |
|
1241
|
|
|
pos++; |
|
1242
|
|
|
} else { |
|
1243
|
|
|
result3 = null; |
|
1244
|
|
|
if (reportFailures === 0) { |
|
1245
|
|
|
matchFailed("any character"); |
|
1246
|
|
|
} |
|
1247
|
|
|
} |
|
1248
|
|
|
if (result3 !== null) { |
|
1249
|
|
|
result2 = [result2, result3]; |
|
1250
|
|
|
} else { |
|
1251
|
|
|
result2 = null; |
|
1252
|
|
|
pos = pos3; |
|
1253
|
|
|
} |
|
1254
|
|
|
} else { |
|
1255
|
|
|
result2 = null; |
|
1256
|
|
|
pos = pos3; |
|
1257
|
|
|
} |
|
1258
|
|
|
if (result2 !== null) { |
|
1259
|
|
|
result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]); |
|
1260
|
|
|
} |
|
1261
|
|
|
if (result2 === null) { |
|
1262
|
|
|
pos = pos2; |
|
1263
|
|
|
} |
|
1264
|
|
|
} |
|
1265
|
|
|
while (result2 !== null) { |
|
1266
|
|
|
result1.push(result2); |
|
1267
|
|
|
if (/^[^\\"]/.test(input.charAt(pos))) { |
|
|
|
|
|
|
1268
|
|
|
result2 = input.charAt(pos); |
|
1269
|
|
|
pos++; |
|
1270
|
|
|
} else { |
|
1271
|
|
|
result2 = null; |
|
1272
|
|
|
if (reportFailures === 0) { |
|
1273
|
|
|
matchFailed("[^\\\\\"]"); |
|
1274
|
|
|
} |
|
1275
|
|
|
} |
|
1276
|
|
|
if (result2 === null) { |
|
1277
|
|
|
pos2 = pos; |
|
1278
|
|
|
pos3 = pos; |
|
1279
|
|
|
if (input.charCodeAt(pos) === 92) { |
|
1280
|
|
|
result2 = "\\"; |
|
1281
|
|
|
pos++; |
|
1282
|
|
|
} else { |
|
1283
|
|
|
result2 = null; |
|
1284
|
|
|
if (reportFailures === 0) { |
|
1285
|
|
|
matchFailed("\"\\\\\""); |
|
1286
|
|
|
} |
|
1287
|
|
|
} |
|
1288
|
|
|
if (result2 !== null) { |
|
1289
|
|
|
if (input.length > pos) { |
|
1290
|
|
|
result3 = input.charAt(pos); |
|
1291
|
|
|
pos++; |
|
1292
|
|
|
} else { |
|
1293
|
|
|
result3 = null; |
|
1294
|
|
|
if (reportFailures === 0) { |
|
1295
|
|
|
matchFailed("any character"); |
|
1296
|
|
|
} |
|
1297
|
|
|
} |
|
1298
|
|
|
if (result3 !== null) { |
|
1299
|
|
|
result2 = [result2, result3]; |
|
1300
|
|
|
} else { |
|
1301
|
|
|
result2 = null; |
|
1302
|
|
|
pos = pos3; |
|
1303
|
|
|
} |
|
1304
|
|
|
} else { |
|
1305
|
|
|
result2 = null; |
|
1306
|
|
|
pos = pos3; |
|
1307
|
|
|
} |
|
1308
|
|
|
if (result2 !== null) { |
|
1309
|
|
|
result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]); |
|
1310
|
|
|
} |
|
1311
|
|
|
if (result2 === null) { |
|
1312
|
|
|
pos = pos2; |
|
1313
|
|
|
} |
|
1314
|
|
|
} |
|
1315
|
|
|
} |
|
1316
|
|
|
if (result1 !== null) { |
|
1317
|
|
|
if (input.charCodeAt(pos) === 34) { |
|
1318
|
|
|
result2 = "\""; |
|
1319
|
|
|
pos++; |
|
1320
|
|
|
} else { |
|
1321
|
|
|
result2 = null; |
|
1322
|
|
|
if (reportFailures === 0) { |
|
1323
|
|
|
matchFailed("\"\\\"\""); |
|
1324
|
|
|
} |
|
1325
|
|
|
} |
|
1326
|
|
|
if (result2 !== null) { |
|
1327
|
|
|
result0 = [result0, result1, result2]; |
|
1328
|
|
|
} else { |
|
1329
|
|
|
result0 = null; |
|
1330
|
|
|
pos = pos1; |
|
1331
|
|
|
} |
|
1332
|
|
|
} else { |
|
1333
|
|
|
result0 = null; |
|
1334
|
|
|
pos = pos1; |
|
1335
|
|
|
} |
|
1336
|
|
|
} else { |
|
1337
|
|
|
result0 = null; |
|
1338
|
|
|
pos = pos1; |
|
1339
|
|
|
} |
|
1340
|
|
|
if (result0 !== null) { |
|
1341
|
|
|
result0 = (function(offset, d) { |
|
1342
|
|
|
return { type: 'literal', value: strUnescape(d.join('')) }; |
|
1343
|
|
|
})(pos0, result0[1]); |
|
1344
|
|
|
} |
|
1345
|
|
|
if (result0 === null) { |
|
1346
|
|
|
pos = pos0; |
|
1347
|
|
|
} |
|
1348
|
|
View Code Duplication |
if (result0 === null) { |
|
1349
|
|
|
pos0 = pos; |
|
1350
|
|
|
pos1 = pos; |
|
1351
|
|
|
if (input.charCodeAt(pos) === 39) { |
|
1352
|
|
|
result0 = "'"; |
|
1353
|
|
|
pos++; |
|
1354
|
|
|
} else { |
|
1355
|
|
|
result0 = null; |
|
1356
|
|
|
if (reportFailures === 0) { |
|
1357
|
|
|
matchFailed("\"'\""); |
|
1358
|
|
|
} |
|
1359
|
|
|
} |
|
1360
|
|
|
if (result0 !== null) { |
|
1361
|
|
|
result1 = []; |
|
1362
|
|
|
if (/^[^\\']/.test(input.charAt(pos))) { |
|
1363
|
|
|
result2 = input.charAt(pos); |
|
1364
|
|
|
pos++; |
|
1365
|
|
|
} else { |
|
1366
|
|
|
result2 = null; |
|
1367
|
|
|
if (reportFailures === 0) { |
|
1368
|
|
|
matchFailed("[^\\\\']"); |
|
1369
|
|
|
} |
|
1370
|
|
|
} |
|
1371
|
|
|
if (result2 === null) { |
|
1372
|
|
|
pos2 = pos; |
|
1373
|
|
|
pos3 = pos; |
|
1374
|
|
|
if (input.charCodeAt(pos) === 92) { |
|
1375
|
|
|
result2 = "\\"; |
|
1376
|
|
|
pos++; |
|
1377
|
|
|
} else { |
|
1378
|
|
|
result2 = null; |
|
1379
|
|
|
if (reportFailures === 0) { |
|
1380
|
|
|
matchFailed("\"\\\\\""); |
|
1381
|
|
|
} |
|
1382
|
|
|
} |
|
1383
|
|
|
if (result2 !== null) { |
|
1384
|
|
|
if (input.length > pos) { |
|
1385
|
|
|
result3 = input.charAt(pos); |
|
1386
|
|
|
pos++; |
|
1387
|
|
|
} else { |
|
1388
|
|
|
result3 = null; |
|
1389
|
|
|
if (reportFailures === 0) { |
|
1390
|
|
|
matchFailed("any character"); |
|
1391
|
|
|
} |
|
1392
|
|
|
} |
|
1393
|
|
|
if (result3 !== null) { |
|
1394
|
|
|
result2 = [result2, result3]; |
|
1395
|
|
|
} else { |
|
1396
|
|
|
result2 = null; |
|
1397
|
|
|
pos = pos3; |
|
1398
|
|
|
} |
|
1399
|
|
|
} else { |
|
1400
|
|
|
result2 = null; |
|
1401
|
|
|
pos = pos3; |
|
1402
|
|
|
} |
|
1403
|
|
|
if (result2 !== null) { |
|
1404
|
|
|
result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]); |
|
1405
|
|
|
} |
|
1406
|
|
|
if (result2 === null) { |
|
1407
|
|
|
pos = pos2; |
|
1408
|
|
|
} |
|
1409
|
|
|
} |
|
1410
|
|
|
while (result2 !== null) { |
|
1411
|
|
|
result1.push(result2); |
|
1412
|
|
|
if (/^[^\\']/.test(input.charAt(pos))) { |
|
|
|
|
|
|
1413
|
|
|
result2 = input.charAt(pos); |
|
1414
|
|
|
pos++; |
|
1415
|
|
|
} else { |
|
1416
|
|
|
result2 = null; |
|
1417
|
|
|
if (reportFailures === 0) { |
|
1418
|
|
|
matchFailed("[^\\\\']"); |
|
1419
|
|
|
} |
|
1420
|
|
|
} |
|
1421
|
|
|
if (result2 === null) { |
|
1422
|
|
|
pos2 = pos; |
|
1423
|
|
|
pos3 = pos; |
|
1424
|
|
|
if (input.charCodeAt(pos) === 92) { |
|
1425
|
|
|
result2 = "\\"; |
|
1426
|
|
|
pos++; |
|
1427
|
|
|
} else { |
|
1428
|
|
|
result2 = null; |
|
1429
|
|
|
if (reportFailures === 0) { |
|
1430
|
|
|
matchFailed("\"\\\\\""); |
|
1431
|
|
|
} |
|
1432
|
|
|
} |
|
1433
|
|
|
if (result2 !== null) { |
|
1434
|
|
|
if (input.length > pos) { |
|
1435
|
|
|
result3 = input.charAt(pos); |
|
1436
|
|
|
pos++; |
|
1437
|
|
|
} else { |
|
1438
|
|
|
result3 = null; |
|
1439
|
|
|
if (reportFailures === 0) { |
|
1440
|
|
|
matchFailed("any character"); |
|
1441
|
|
|
} |
|
1442
|
|
|
} |
|
1443
|
|
|
if (result3 !== null) { |
|
1444
|
|
|
result2 = [result2, result3]; |
|
1445
|
|
|
} else { |
|
1446
|
|
|
result2 = null; |
|
1447
|
|
|
pos = pos3; |
|
1448
|
|
|
} |
|
1449
|
|
|
} else { |
|
1450
|
|
|
result2 = null; |
|
1451
|
|
|
pos = pos3; |
|
1452
|
|
|
} |
|
1453
|
|
|
if (result2 !== null) { |
|
1454
|
|
|
result2 = (function(offset, a, b) { return a + b; })(pos2, result2[0], result2[1]); |
|
1455
|
|
|
} |
|
1456
|
|
|
if (result2 === null) { |
|
1457
|
|
|
pos = pos2; |
|
1458
|
|
|
} |
|
1459
|
|
|
} |
|
1460
|
|
|
} |
|
1461
|
|
|
if (result1 !== null) { |
|
1462
|
|
|
if (input.charCodeAt(pos) === 39) { |
|
1463
|
|
|
result2 = "'"; |
|
1464
|
|
|
pos++; |
|
1465
|
|
|
} else { |
|
1466
|
|
|
result2 = null; |
|
1467
|
|
|
if (reportFailures === 0) { |
|
1468
|
|
|
matchFailed("\"'\""); |
|
1469
|
|
|
} |
|
1470
|
|
|
} |
|
1471
|
|
|
if (result2 !== null) { |
|
1472
|
|
|
result0 = [result0, result1, result2]; |
|
1473
|
|
|
} else { |
|
1474
|
|
|
result0 = null; |
|
1475
|
|
|
pos = pos1; |
|
1476
|
|
|
} |
|
1477
|
|
|
} else { |
|
1478
|
|
|
result0 = null; |
|
1479
|
|
|
pos = pos1; |
|
1480
|
|
|
} |
|
1481
|
|
|
} else { |
|
1482
|
|
|
result0 = null; |
|
1483
|
|
|
pos = pos1; |
|
1484
|
|
|
} |
|
1485
|
|
|
if (result0 !== null) { |
|
1486
|
|
|
result0 = (function(offset, d) { |
|
1487
|
|
|
return { type: 'literal', value: strUnescape(d.join('')) }; |
|
1488
|
|
|
})(pos0, result0[1]); |
|
1489
|
|
|
} |
|
1490
|
|
|
if (result0 === null) { |
|
1491
|
|
|
pos = pos0; |
|
1492
|
|
|
} |
|
1493
|
|
|
} |
|
1494
|
|
|
|
|
1495
|
|
|
cache[cacheKey] = { |
|
1496
|
|
|
nextPos: pos, |
|
1497
|
|
|
result: result0 |
|
1498
|
|
|
}; |
|
1499
|
|
|
return result0; |
|
1500
|
|
|
} |
|
1501
|
|
|
|
|
1502
|
|
View Code Duplication |
function parse_number() { |
|
1503
|
|
|
var cacheKey = "number@" + pos; |
|
1504
|
|
|
var cachedResult = cache[cacheKey]; |
|
1505
|
|
|
if (cachedResult) { |
|
1506
|
|
|
pos = cachedResult.nextPos; |
|
1507
|
|
|
return cachedResult.result; |
|
1508
|
|
|
} |
|
1509
|
|
|
|
|
1510
|
|
|
var result0, result1, result2; |
|
1511
|
|
|
var pos0, pos1, pos2; |
|
1512
|
|
|
|
|
1513
|
|
|
pos0 = pos; |
|
1514
|
|
|
pos1 = pos; |
|
1515
|
|
|
pos2 = pos; |
|
1516
|
|
|
result0 = []; |
|
1517
|
|
|
if (/^[0-9]/.test(input.charAt(pos))) { |
|
1518
|
|
|
result1 = input.charAt(pos); |
|
1519
|
|
|
pos++; |
|
1520
|
|
|
} else { |
|
1521
|
|
|
result1 = null; |
|
1522
|
|
|
if (reportFailures === 0) { |
|
1523
|
|
|
matchFailed("[0-9]"); |
|
1524
|
|
|
} |
|
1525
|
|
|
} |
|
1526
|
|
|
while (result1 !== null) { |
|
1527
|
|
|
result0.push(result1); |
|
1528
|
|
|
if (/^[0-9]/.test(input.charAt(pos))) { |
|
|
|
|
|
|
1529
|
|
|
result1 = input.charAt(pos); |
|
1530
|
|
|
pos++; |
|
1531
|
|
|
} else { |
|
1532
|
|
|
result1 = null; |
|
1533
|
|
|
if (reportFailures === 0) { |
|
1534
|
|
|
matchFailed("[0-9]"); |
|
1535
|
|
|
} |
|
1536
|
|
|
} |
|
1537
|
|
|
} |
|
1538
|
|
|
if (result0 !== null) { |
|
1539
|
|
|
if (input.charCodeAt(pos) === 46) { |
|
1540
|
|
|
result1 = "."; |
|
1541
|
|
|
pos++; |
|
1542
|
|
|
} else { |
|
1543
|
|
|
result1 = null; |
|
1544
|
|
|
if (reportFailures === 0) { |
|
1545
|
|
|
matchFailed("\".\""); |
|
1546
|
|
|
} |
|
1547
|
|
|
} |
|
1548
|
|
|
if (result1 !== null) { |
|
1549
|
|
|
result0 = [result0, result1]; |
|
1550
|
|
|
} else { |
|
1551
|
|
|
result0 = null; |
|
1552
|
|
|
pos = pos2; |
|
1553
|
|
|
} |
|
1554
|
|
|
} else { |
|
1555
|
|
|
result0 = null; |
|
1556
|
|
|
pos = pos2; |
|
1557
|
|
|
} |
|
1558
|
|
|
result0 = result0 !== null ? result0 : ""; |
|
1559
|
|
|
if (result0 !== null) { |
|
1560
|
|
|
if (/^[0-9]/.test(input.charAt(pos))) { |
|
1561
|
|
|
result2 = input.charAt(pos); |
|
1562
|
|
|
pos++; |
|
1563
|
|
|
} else { |
|
1564
|
|
|
result2 = null; |
|
1565
|
|
|
if (reportFailures === 0) { |
|
1566
|
|
|
matchFailed("[0-9]"); |
|
1567
|
|
|
} |
|
1568
|
|
|
} |
|
1569
|
|
|
if (result2 !== null) { |
|
1570
|
|
|
result1 = []; |
|
1571
|
|
|
while (result2 !== null) { |
|
1572
|
|
|
result1.push(result2); |
|
1573
|
|
|
if (/^[0-9]/.test(input.charAt(pos))) { |
|
1574
|
|
|
result2 = input.charAt(pos); |
|
1575
|
|
|
pos++; |
|
1576
|
|
|
} else { |
|
1577
|
|
|
result2 = null; |
|
1578
|
|
|
if (reportFailures === 0) { |
|
1579
|
|
|
matchFailed("[0-9]"); |
|
1580
|
|
|
} |
|
1581
|
|
|
} |
|
1582
|
|
|
} |
|
1583
|
|
|
} else { |
|
1584
|
|
|
result1 = null; |
|
1585
|
|
|
} |
|
1586
|
|
|
if (result1 !== null) { |
|
1587
|
|
|
result0 = [result0, result1]; |
|
1588
|
|
|
} else { |
|
1589
|
|
|
result0 = null; |
|
1590
|
|
|
pos = pos1; |
|
1591
|
|
|
} |
|
1592
|
|
|
} else { |
|
1593
|
|
|
result0 = null; |
|
1594
|
|
|
pos = pos1; |
|
1595
|
|
|
} |
|
1596
|
|
|
if (result0 !== null) { |
|
1597
|
|
|
result0 = (function(offset, a, b) { |
|
1598
|
|
|
return { type: 'literal', value: parseFloat((a ? a.join('') : '') + b.join('')) }; |
|
1599
|
|
|
})(pos0, result0[0], result0[1]); |
|
1600
|
|
|
} |
|
1601
|
|
|
if (result0 === null) { |
|
1602
|
|
|
pos = pos0; |
|
1603
|
|
|
} |
|
1604
|
|
|
|
|
1605
|
|
|
cache[cacheKey] = { |
|
1606
|
|
|
nextPos: pos, |
|
1607
|
|
|
result: result0 |
|
1608
|
|
|
}; |
|
1609
|
|
|
return result0; |
|
1610
|
|
|
} |
|
1611
|
|
|
|
|
1612
|
|
|
function parse_path() { |
|
1613
|
|
|
var cacheKey = "path@" + pos; |
|
1614
|
|
|
var cachedResult = cache[cacheKey]; |
|
1615
|
|
|
if (cachedResult) { |
|
1616
|
|
|
pos = cachedResult.nextPos; |
|
1617
|
|
|
return cachedResult.result; |
|
1618
|
|
|
} |
|
1619
|
|
|
|
|
1620
|
|
|
var result0; |
|
1621
|
|
|
var pos0; |
|
1622
|
|
|
|
|
1623
|
|
|
pos0 = pos; |
|
1624
|
|
|
result0 = parse_identifierName(); |
|
1625
|
|
|
if (result0 !== null) { |
|
1626
|
|
|
result0 = (function(offset, i) { return { type: 'literal', value: i }; })(pos0, result0); |
|
1627
|
|
|
} |
|
1628
|
|
|
if (result0 === null) { |
|
1629
|
|
|
pos = pos0; |
|
1630
|
|
|
} |
|
1631
|
|
|
|
|
1632
|
|
|
cache[cacheKey] = { |
|
1633
|
|
|
nextPos: pos, |
|
1634
|
|
|
result: result0 |
|
1635
|
|
|
}; |
|
1636
|
|
|
return result0; |
|
1637
|
|
|
} |
|
1638
|
|
|
|
|
1639
|
|
View Code Duplication |
function parse_type() { |
|
1640
|
|
|
var cacheKey = "type@" + pos; |
|
1641
|
|
|
var cachedResult = cache[cacheKey]; |
|
1642
|
|
|
if (cachedResult) { |
|
1643
|
|
|
pos = cachedResult.nextPos; |
|
1644
|
|
|
return cachedResult.result; |
|
1645
|
|
|
} |
|
1646
|
|
|
|
|
1647
|
|
|
var result0, result1, result2, result3, result4; |
|
1648
|
|
|
var pos0, pos1; |
|
1649
|
|
|
|
|
1650
|
|
|
pos0 = pos; |
|
1651
|
|
|
pos1 = pos; |
|
1652
|
|
|
if (input.substr(pos, 5) === "type(") { |
|
1653
|
|
|
result0 = "type("; |
|
1654
|
|
|
pos += 5; |
|
1655
|
|
|
} else { |
|
1656
|
|
|
result0 = null; |
|
1657
|
|
|
if (reportFailures === 0) { |
|
1658
|
|
|
matchFailed("\"type(\""); |
|
1659
|
|
|
} |
|
1660
|
|
|
} |
|
1661
|
|
|
if (result0 !== null) { |
|
1662
|
|
|
result1 = parse__(); |
|
1663
|
|
|
if (result1 !== null) { |
|
1664
|
|
|
if (/^[^ )]/.test(input.charAt(pos))) { |
|
1665
|
|
|
result3 = input.charAt(pos); |
|
1666
|
|
|
pos++; |
|
1667
|
|
|
} else { |
|
1668
|
|
|
result3 = null; |
|
1669
|
|
|
if (reportFailures === 0) { |
|
1670
|
|
|
matchFailed("[^ )]"); |
|
1671
|
|
|
} |
|
1672
|
|
|
} |
|
1673
|
|
|
if (result3 !== null) { |
|
1674
|
|
|
result2 = []; |
|
1675
|
|
|
while (result3 !== null) { |
|
1676
|
|
|
result2.push(result3); |
|
1677
|
|
|
if (/^[^ )]/.test(input.charAt(pos))) { |
|
|
|
|
|
|
1678
|
|
|
result3 = input.charAt(pos); |
|
1679
|
|
|
pos++; |
|
1680
|
|
|
} else { |
|
1681
|
|
|
result3 = null; |
|
1682
|
|
|
if (reportFailures === 0) { |
|
1683
|
|
|
matchFailed("[^ )]"); |
|
1684
|
|
|
} |
|
1685
|
|
|
} |
|
1686
|
|
|
} |
|
1687
|
|
|
} else { |
|
1688
|
|
|
result2 = null; |
|
1689
|
|
|
} |
|
1690
|
|
|
if (result2 !== null) { |
|
1691
|
|
|
result3 = parse__(); |
|
1692
|
|
|
if (result3 !== null) { |
|
1693
|
|
|
if (input.charCodeAt(pos) === 41) { |
|
1694
|
|
|
result4 = ")"; |
|
1695
|
|
|
pos++; |
|
1696
|
|
|
} else { |
|
1697
|
|
|
result4 = null; |
|
1698
|
|
|
if (reportFailures === 0) { |
|
1699
|
|
|
matchFailed("\")\""); |
|
1700
|
|
|
} |
|
1701
|
|
|
} |
|
1702
|
|
|
if (result4 !== null) { |
|
1703
|
|
|
result0 = [result0, result1, result2, result3, result4]; |
|
1704
|
|
|
} else { |
|
1705
|
|
|
result0 = null; |
|
1706
|
|
|
pos = pos1; |
|
1707
|
|
|
} |
|
1708
|
|
|
} else { |
|
1709
|
|
|
result0 = null; |
|
1710
|
|
|
pos = pos1; |
|
1711
|
|
|
} |
|
1712
|
|
|
} else { |
|
1713
|
|
|
result0 = null; |
|
1714
|
|
|
pos = pos1; |
|
1715
|
|
|
} |
|
1716
|
|
|
} else { |
|
1717
|
|
|
result0 = null; |
|
1718
|
|
|
pos = pos1; |
|
1719
|
|
|
} |
|
1720
|
|
|
} else { |
|
1721
|
|
|
result0 = null; |
|
1722
|
|
|
pos = pos1; |
|
1723
|
|
|
} |
|
1724
|
|
|
if (result0 !== null) { |
|
1725
|
|
|
result0 = (function(offset, t) { return { type: 'type', value: t.join('') }; })(pos0, result0[2]); |
|
1726
|
|
|
} |
|
1727
|
|
|
if (result0 === null) { |
|
1728
|
|
|
pos = pos0; |
|
1729
|
|
|
} |
|
1730
|
|
|
|
|
1731
|
|
|
cache[cacheKey] = { |
|
1732
|
|
|
nextPos: pos, |
|
1733
|
|
|
result: result0 |
|
1734
|
|
|
}; |
|
1735
|
|
|
return result0; |
|
1736
|
|
|
} |
|
1737
|
|
|
|
|
1738
|
|
View Code Duplication |
function parse_regex() { |
|
1739
|
|
|
var cacheKey = "regex@" + pos; |
|
1740
|
|
|
var cachedResult = cache[cacheKey]; |
|
1741
|
|
|
if (cachedResult) { |
|
1742
|
|
|
pos = cachedResult.nextPos; |
|
1743
|
|
|
return cachedResult.result; |
|
1744
|
|
|
} |
|
1745
|
|
|
|
|
1746
|
|
|
var result0, result1, result2; |
|
1747
|
|
|
var pos0, pos1; |
|
1748
|
|
|
|
|
1749
|
|
|
pos0 = pos; |
|
1750
|
|
|
pos1 = pos; |
|
1751
|
|
|
if (input.charCodeAt(pos) === 47) { |
|
1752
|
|
|
result0 = "/"; |
|
1753
|
|
|
pos++; |
|
1754
|
|
|
} else { |
|
1755
|
|
|
result0 = null; |
|
1756
|
|
|
if (reportFailures === 0) { |
|
1757
|
|
|
matchFailed("\"/\""); |
|
1758
|
|
|
} |
|
1759
|
|
|
} |
|
1760
|
|
|
if (result0 !== null) { |
|
1761
|
|
|
if (/^[^\/]/.test(input.charAt(pos))) { |
|
1762
|
|
|
result2 = input.charAt(pos); |
|
1763
|
|
|
pos++; |
|
1764
|
|
|
} else { |
|
1765
|
|
|
result2 = null; |
|
1766
|
|
|
if (reportFailures === 0) { |
|
1767
|
|
|
matchFailed("[^\\/]"); |
|
1768
|
|
|
} |
|
1769
|
|
|
} |
|
1770
|
|
|
if (result2 !== null) { |
|
1771
|
|
|
result1 = []; |
|
1772
|
|
|
while (result2 !== null) { |
|
1773
|
|
|
result1.push(result2); |
|
1774
|
|
|
if (/^[^\/]/.test(input.charAt(pos))) { |
|
|
|
|
|
|
1775
|
|
|
result2 = input.charAt(pos); |
|
1776
|
|
|
pos++; |
|
1777
|
|
|
} else { |
|
1778
|
|
|
result2 = null; |
|
1779
|
|
|
if (reportFailures === 0) { |
|
1780
|
|
|
matchFailed("[^\\/]"); |
|
1781
|
|
|
} |
|
1782
|
|
|
} |
|
1783
|
|
|
} |
|
1784
|
|
|
} else { |
|
1785
|
|
|
result1 = null; |
|
1786
|
|
|
} |
|
1787
|
|
|
if (result1 !== null) { |
|
1788
|
|
|
if (input.charCodeAt(pos) === 47) { |
|
1789
|
|
|
result2 = "/"; |
|
1790
|
|
|
pos++; |
|
1791
|
|
|
} else { |
|
1792
|
|
|
result2 = null; |
|
1793
|
|
|
if (reportFailures === 0) { |
|
1794
|
|
|
matchFailed("\"/\""); |
|
1795
|
|
|
} |
|
1796
|
|
|
} |
|
1797
|
|
|
if (result2 !== null) { |
|
1798
|
|
|
result0 = [result0, result1, result2]; |
|
1799
|
|
|
} else { |
|
1800
|
|
|
result0 = null; |
|
1801
|
|
|
pos = pos1; |
|
1802
|
|
|
} |
|
1803
|
|
|
} else { |
|
1804
|
|
|
result0 = null; |
|
1805
|
|
|
pos = pos1; |
|
1806
|
|
|
} |
|
1807
|
|
|
} else { |
|
1808
|
|
|
result0 = null; |
|
1809
|
|
|
pos = pos1; |
|
1810
|
|
|
} |
|
1811
|
|
|
if (result0 !== null) { |
|
1812
|
|
|
result0 = (function(offset, d) { return { type: 'regexp', value: new RegExp(d.join('')) }; })(pos0, result0[1]); |
|
1813
|
|
|
} |
|
1814
|
|
|
if (result0 === null) { |
|
1815
|
|
|
pos = pos0; |
|
1816
|
|
|
} |
|
1817
|
|
|
|
|
1818
|
|
|
cache[cacheKey] = { |
|
1819
|
|
|
nextPos: pos, |
|
1820
|
|
|
result: result0 |
|
1821
|
|
|
}; |
|
1822
|
|
|
return result0; |
|
1823
|
|
|
} |
|
1824
|
|
|
|
|
1825
|
|
|
function parse_field() { |
|
1826
|
|
|
var cacheKey = "field@" + pos; |
|
1827
|
|
|
var cachedResult = cache[cacheKey]; |
|
1828
|
|
|
if (cachedResult) { |
|
1829
|
|
|
pos = cachedResult.nextPos; |
|
1830
|
|
|
return cachedResult.result; |
|
1831
|
|
|
} |
|
1832
|
|
|
|
|
1833
|
|
|
var result0, result1, result2, result3, result4; |
|
1834
|
|
|
var pos0, pos1, pos2; |
|
1835
|
|
|
|
|
1836
|
|
|
pos0 = pos; |
|
1837
|
|
|
pos1 = pos; |
|
1838
|
|
|
if (input.charCodeAt(pos) === 46) { |
|
1839
|
|
|
result0 = "."; |
|
1840
|
|
|
pos++; |
|
1841
|
|
|
} else { |
|
1842
|
|
|
result0 = null; |
|
1843
|
|
|
if (reportFailures === 0) { |
|
1844
|
|
|
matchFailed("\".\""); |
|
1845
|
|
|
} |
|
1846
|
|
|
} |
|
1847
|
|
|
if (result0 !== null) { |
|
1848
|
|
|
result1 = parse_identifierName(); |
|
1849
|
|
|
if (result1 !== null) { |
|
1850
|
|
|
result2 = []; |
|
1851
|
|
|
pos2 = pos; |
|
1852
|
|
|
if (input.charCodeAt(pos) === 46) { |
|
1853
|
|
|
result3 = "."; |
|
1854
|
|
|
pos++; |
|
1855
|
|
|
} else { |
|
1856
|
|
|
result3 = null; |
|
1857
|
|
|
if (reportFailures === 0) { |
|
1858
|
|
|
matchFailed("\".\""); |
|
1859
|
|
|
} |
|
1860
|
|
|
} |
|
1861
|
|
|
if (result3 !== null) { |
|
1862
|
|
|
result4 = parse_identifierName(); |
|
1863
|
|
|
if (result4 !== null) { |
|
1864
|
|
|
result3 = [result3, result4]; |
|
1865
|
|
|
} else { |
|
1866
|
|
|
result3 = null; |
|
1867
|
|
|
pos = pos2; |
|
1868
|
|
|
} |
|
1869
|
|
|
} else { |
|
1870
|
|
|
result3 = null; |
|
1871
|
|
|
pos = pos2; |
|
1872
|
|
|
} |
|
1873
|
|
|
while (result3 !== null) { |
|
1874
|
|
|
result2.push(result3); |
|
1875
|
|
|
pos2 = pos; |
|
|
|
|
|
|
1876
|
|
|
if (input.charCodeAt(pos) === 46) { |
|
1877
|
|
|
result3 = "."; |
|
1878
|
|
|
pos++; |
|
1879
|
|
|
} else { |
|
1880
|
|
|
result3 = null; |
|
1881
|
|
|
if (reportFailures === 0) { |
|
1882
|
|
|
matchFailed("\".\""); |
|
1883
|
|
|
} |
|
1884
|
|
|
} |
|
1885
|
|
|
if (result3 !== null) { |
|
1886
|
|
|
result4 = parse_identifierName(); |
|
1887
|
|
|
if (result4 !== null) { |
|
1888
|
|
|
result3 = [result3, result4]; |
|
1889
|
|
|
} else { |
|
1890
|
|
|
result3 = null; |
|
1891
|
|
|
pos = pos2; |
|
1892
|
|
|
} |
|
1893
|
|
|
} else { |
|
1894
|
|
|
result3 = null; |
|
1895
|
|
|
pos = pos2; |
|
1896
|
|
|
} |
|
1897
|
|
|
} |
|
1898
|
|
|
if (result2 !== null) { |
|
1899
|
|
|
result0 = [result0, result1, result2]; |
|
1900
|
|
|
} else { |
|
1901
|
|
|
result0 = null; |
|
1902
|
|
|
pos = pos1; |
|
1903
|
|
|
} |
|
1904
|
|
|
} else { |
|
1905
|
|
|
result0 = null; |
|
1906
|
|
|
pos = pos1; |
|
1907
|
|
|
} |
|
1908
|
|
|
} else { |
|
1909
|
|
|
result0 = null; |
|
1910
|
|
|
pos = pos1; |
|
1911
|
|
|
} |
|
1912
|
|
|
if (result0 !== null) { |
|
1913
|
|
|
result0 = (function(offset, i, is) { |
|
1914
|
|
|
return { type: 'field', name: is.reduce(function(memo, p){ return memo + p[0] + p[1]; }, i)}; |
|
1915
|
|
|
})(pos0, result0[1], result0[2]); |
|
1916
|
|
|
} |
|
1917
|
|
|
if (result0 === null) { |
|
1918
|
|
|
pos = pos0; |
|
1919
|
|
|
} |
|
1920
|
|
|
|
|
1921
|
|
|
cache[cacheKey] = { |
|
1922
|
|
|
nextPos: pos, |
|
1923
|
|
|
result: result0 |
|
1924
|
|
|
}; |
|
1925
|
|
|
return result0; |
|
1926
|
|
|
} |
|
1927
|
|
|
|
|
1928
|
|
|
function parse_negation() { |
|
1929
|
|
|
var cacheKey = "negation@" + pos; |
|
1930
|
|
|
var cachedResult = cache[cacheKey]; |
|
1931
|
|
|
if (cachedResult) { |
|
1932
|
|
|
pos = cachedResult.nextPos; |
|
1933
|
|
|
return cachedResult.result; |
|
1934
|
|
|
} |
|
1935
|
|
|
|
|
1936
|
|
|
var result0, result1, result2, result3, result4; |
|
1937
|
|
|
var pos0, pos1; |
|
1938
|
|
|
|
|
1939
|
|
|
pos0 = pos; |
|
1940
|
|
|
pos1 = pos; |
|
1941
|
|
|
if (input.substr(pos, 5) === ":not(") { |
|
1942
|
|
|
result0 = ":not("; |
|
1943
|
|
|
pos += 5; |
|
1944
|
|
|
} else { |
|
1945
|
|
|
result0 = null; |
|
1946
|
|
|
if (reportFailures === 0) { |
|
1947
|
|
|
matchFailed("\":not(\""); |
|
1948
|
|
|
} |
|
1949
|
|
|
} |
|
1950
|
|
|
if (result0 !== null) { |
|
1951
|
|
|
result1 = parse__(); |
|
1952
|
|
|
if (result1 !== null) { |
|
1953
|
|
|
result2 = parse_selectors(); |
|
1954
|
|
|
if (result2 !== null) { |
|
1955
|
|
|
result3 = parse__(); |
|
1956
|
|
|
if (result3 !== null) { |
|
1957
|
|
|
if (input.charCodeAt(pos) === 41) { |
|
1958
|
|
|
result4 = ")"; |
|
1959
|
|
|
pos++; |
|
1960
|
|
|
} else { |
|
1961
|
|
|
result4 = null; |
|
1962
|
|
|
if (reportFailures === 0) { |
|
1963
|
|
|
matchFailed("\")\""); |
|
1964
|
|
|
} |
|
1965
|
|
|
} |
|
1966
|
|
|
if (result4 !== null) { |
|
1967
|
|
|
result0 = [result0, result1, result2, result3, result4]; |
|
1968
|
|
|
} else { |
|
1969
|
|
|
result0 = null; |
|
1970
|
|
|
pos = pos1; |
|
1971
|
|
|
} |
|
1972
|
|
|
} else { |
|
1973
|
|
|
result0 = null; |
|
1974
|
|
|
pos = pos1; |
|
1975
|
|
|
} |
|
1976
|
|
|
} else { |
|
1977
|
|
|
result0 = null; |
|
1978
|
|
|
pos = pos1; |
|
1979
|
|
|
} |
|
1980
|
|
|
} else { |
|
1981
|
|
|
result0 = null; |
|
1982
|
|
|
pos = pos1; |
|
1983
|
|
|
} |
|
1984
|
|
|
} else { |
|
1985
|
|
|
result0 = null; |
|
1986
|
|
|
pos = pos1; |
|
1987
|
|
|
} |
|
1988
|
|
|
if (result0 !== null) { |
|
1989
|
|
|
result0 = (function(offset, ss) { return { type: 'not', selectors: ss }; })(pos0, result0[2]); |
|
1990
|
|
|
} |
|
1991
|
|
|
if (result0 === null) { |
|
1992
|
|
|
pos = pos0; |
|
1993
|
|
|
} |
|
1994
|
|
|
|
|
1995
|
|
|
cache[cacheKey] = { |
|
1996
|
|
|
nextPos: pos, |
|
1997
|
|
|
result: result0 |
|
1998
|
|
|
}; |
|
1999
|
|
|
return result0; |
|
2000
|
|
|
} |
|
2001
|
|
|
|
|
2002
|
|
|
function parse_matches() { |
|
2003
|
|
|
var cacheKey = "matches@" + pos; |
|
2004
|
|
|
var cachedResult = cache[cacheKey]; |
|
2005
|
|
|
if (cachedResult) { |
|
2006
|
|
|
pos = cachedResult.nextPos; |
|
2007
|
|
|
return cachedResult.result; |
|
2008
|
|
|
} |
|
2009
|
|
|
|
|
2010
|
|
|
var result0, result1, result2, result3, result4; |
|
2011
|
|
|
var pos0, pos1; |
|
2012
|
|
|
|
|
2013
|
|
|
pos0 = pos; |
|
2014
|
|
|
pos1 = pos; |
|
2015
|
|
|
if (input.substr(pos, 9) === ":matches(") { |
|
2016
|
|
|
result0 = ":matches("; |
|
2017
|
|
|
pos += 9; |
|
2018
|
|
|
} else { |
|
2019
|
|
|
result0 = null; |
|
2020
|
|
|
if (reportFailures === 0) { |
|
2021
|
|
|
matchFailed("\":matches(\""); |
|
2022
|
|
|
} |
|
2023
|
|
|
} |
|
2024
|
|
|
if (result0 !== null) { |
|
2025
|
|
|
result1 = parse__(); |
|
2026
|
|
|
if (result1 !== null) { |
|
2027
|
|
|
result2 = parse_selectors(); |
|
2028
|
|
|
if (result2 !== null) { |
|
2029
|
|
|
result3 = parse__(); |
|
2030
|
|
|
if (result3 !== null) { |
|
2031
|
|
|
if (input.charCodeAt(pos) === 41) { |
|
2032
|
|
|
result4 = ")"; |
|
2033
|
|
|
pos++; |
|
2034
|
|
|
} else { |
|
2035
|
|
|
result4 = null; |
|
2036
|
|
|
if (reportFailures === 0) { |
|
2037
|
|
|
matchFailed("\")\""); |
|
2038
|
|
|
} |
|
2039
|
|
|
} |
|
2040
|
|
|
if (result4 !== null) { |
|
2041
|
|
|
result0 = [result0, result1, result2, result3, result4]; |
|
2042
|
|
|
} else { |
|
2043
|
|
|
result0 = null; |
|
2044
|
|
|
pos = pos1; |
|
2045
|
|
|
} |
|
2046
|
|
|
} else { |
|
2047
|
|
|
result0 = null; |
|
2048
|
|
|
pos = pos1; |
|
2049
|
|
|
} |
|
2050
|
|
|
} else { |
|
2051
|
|
|
result0 = null; |
|
2052
|
|
|
pos = pos1; |
|
2053
|
|
|
} |
|
2054
|
|
|
} else { |
|
2055
|
|
|
result0 = null; |
|
2056
|
|
|
pos = pos1; |
|
2057
|
|
|
} |
|
2058
|
|
|
} else { |
|
2059
|
|
|
result0 = null; |
|
2060
|
|
|
pos = pos1; |
|
2061
|
|
|
} |
|
2062
|
|
|
if (result0 !== null) { |
|
2063
|
|
|
result0 = (function(offset, ss) { return { type: 'matches', selectors: ss }; })(pos0, result0[2]); |
|
2064
|
|
|
} |
|
2065
|
|
|
if (result0 === null) { |
|
2066
|
|
|
pos = pos0; |
|
2067
|
|
|
} |
|
2068
|
|
|
|
|
2069
|
|
|
cache[cacheKey] = { |
|
2070
|
|
|
nextPos: pos, |
|
2071
|
|
|
result: result0 |
|
2072
|
|
|
}; |
|
2073
|
|
|
return result0; |
|
2074
|
|
|
} |
|
2075
|
|
|
|
|
2076
|
|
View Code Duplication |
function parse_firstChild() { |
|
2077
|
|
|
var cacheKey = "firstChild@" + pos; |
|
2078
|
|
|
var cachedResult = cache[cacheKey]; |
|
2079
|
|
|
if (cachedResult) { |
|
2080
|
|
|
pos = cachedResult.nextPos; |
|
2081
|
|
|
return cachedResult.result; |
|
2082
|
|
|
} |
|
2083
|
|
|
|
|
2084
|
|
|
var result0; |
|
2085
|
|
|
var pos0; |
|
2086
|
|
|
|
|
2087
|
|
|
pos0 = pos; |
|
2088
|
|
|
if (input.substr(pos, 12) === ":first-child") { |
|
2089
|
|
|
result0 = ":first-child"; |
|
2090
|
|
|
pos += 12; |
|
2091
|
|
|
} else { |
|
2092
|
|
|
result0 = null; |
|
2093
|
|
|
if (reportFailures === 0) { |
|
2094
|
|
|
matchFailed("\":first-child\""); |
|
2095
|
|
|
} |
|
2096
|
|
|
} |
|
2097
|
|
|
if (result0 !== null) { |
|
2098
|
|
|
result0 = (function(offset) { return nth(1); })(pos0); |
|
2099
|
|
|
} |
|
2100
|
|
|
if (result0 === null) { |
|
2101
|
|
|
pos = pos0; |
|
2102
|
|
|
} |
|
2103
|
|
|
|
|
2104
|
|
|
cache[cacheKey] = { |
|
2105
|
|
|
nextPos: pos, |
|
2106
|
|
|
result: result0 |
|
2107
|
|
|
}; |
|
2108
|
|
|
return result0; |
|
2109
|
|
|
} |
|
2110
|
|
|
|
|
2111
|
|
View Code Duplication |
function parse_lastChild() { |
|
2112
|
|
|
var cacheKey = "lastChild@" + pos; |
|
2113
|
|
|
var cachedResult = cache[cacheKey]; |
|
2114
|
|
|
if (cachedResult) { |
|
2115
|
|
|
pos = cachedResult.nextPos; |
|
2116
|
|
|
return cachedResult.result; |
|
2117
|
|
|
} |
|
2118
|
|
|
|
|
2119
|
|
|
var result0; |
|
2120
|
|
|
var pos0; |
|
2121
|
|
|
|
|
2122
|
|
|
pos0 = pos; |
|
2123
|
|
|
if (input.substr(pos, 11) === ":last-child") { |
|
2124
|
|
|
result0 = ":last-child"; |
|
2125
|
|
|
pos += 11; |
|
2126
|
|
|
} else { |
|
2127
|
|
|
result0 = null; |
|
2128
|
|
|
if (reportFailures === 0) { |
|
2129
|
|
|
matchFailed("\":last-child\""); |
|
2130
|
|
|
} |
|
2131
|
|
|
} |
|
2132
|
|
|
if (result0 !== null) { |
|
2133
|
|
|
result0 = (function(offset) { return nthLast(1); })(pos0); |
|
2134
|
|
|
} |
|
2135
|
|
|
if (result0 === null) { |
|
2136
|
|
|
pos = pos0; |
|
2137
|
|
|
} |
|
2138
|
|
|
|
|
2139
|
|
|
cache[cacheKey] = { |
|
2140
|
|
|
nextPos: pos, |
|
2141
|
|
|
result: result0 |
|
2142
|
|
|
}; |
|
2143
|
|
|
return result0; |
|
2144
|
|
|
} |
|
2145
|
|
|
|
|
2146
|
|
View Code Duplication |
function parse_nthChild() { |
|
2147
|
|
|
var cacheKey = "nthChild@" + pos; |
|
2148
|
|
|
var cachedResult = cache[cacheKey]; |
|
2149
|
|
|
if (cachedResult) { |
|
2150
|
|
|
pos = cachedResult.nextPos; |
|
2151
|
|
|
return cachedResult.result; |
|
2152
|
|
|
} |
|
2153
|
|
|
|
|
2154
|
|
|
var result0, result1, result2, result3, result4; |
|
2155
|
|
|
var pos0, pos1; |
|
2156
|
|
|
|
|
2157
|
|
|
pos0 = pos; |
|
2158
|
|
|
pos1 = pos; |
|
2159
|
|
|
if (input.substr(pos, 11) === ":nth-child(") { |
|
2160
|
|
|
result0 = ":nth-child("; |
|
2161
|
|
|
pos += 11; |
|
2162
|
|
|
} else { |
|
2163
|
|
|
result0 = null; |
|
2164
|
|
|
if (reportFailures === 0) { |
|
2165
|
|
|
matchFailed("\":nth-child(\""); |
|
2166
|
|
|
} |
|
2167
|
|
|
} |
|
2168
|
|
|
if (result0 !== null) { |
|
2169
|
|
|
result1 = parse__(); |
|
2170
|
|
|
if (result1 !== null) { |
|
2171
|
|
|
if (/^[0-9]/.test(input.charAt(pos))) { |
|
2172
|
|
|
result3 = input.charAt(pos); |
|
2173
|
|
|
pos++; |
|
2174
|
|
|
} else { |
|
2175
|
|
|
result3 = null; |
|
2176
|
|
|
if (reportFailures === 0) { |
|
2177
|
|
|
matchFailed("[0-9]"); |
|
2178
|
|
|
} |
|
2179
|
|
|
} |
|
2180
|
|
|
if (result3 !== null) { |
|
2181
|
|
|
result2 = []; |
|
2182
|
|
|
while (result3 !== null) { |
|
2183
|
|
|
result2.push(result3); |
|
2184
|
|
|
if (/^[0-9]/.test(input.charAt(pos))) { |
|
|
|
|
|
|
2185
|
|
|
result3 = input.charAt(pos); |
|
2186
|
|
|
pos++; |
|
2187
|
|
|
} else { |
|
2188
|
|
|
result3 = null; |
|
2189
|
|
|
if (reportFailures === 0) { |
|
2190
|
|
|
matchFailed("[0-9]"); |
|
2191
|
|
|
} |
|
2192
|
|
|
} |
|
2193
|
|
|
} |
|
2194
|
|
|
} else { |
|
2195
|
|
|
result2 = null; |
|
2196
|
|
|
} |
|
2197
|
|
|
if (result2 !== null) { |
|
2198
|
|
|
result3 = parse__(); |
|
2199
|
|
|
if (result3 !== null) { |
|
2200
|
|
|
if (input.charCodeAt(pos) === 41) { |
|
2201
|
|
|
result4 = ")"; |
|
2202
|
|
|
pos++; |
|
2203
|
|
|
} else { |
|
2204
|
|
|
result4 = null; |
|
2205
|
|
|
if (reportFailures === 0) { |
|
2206
|
|
|
matchFailed("\")\""); |
|
2207
|
|
|
} |
|
2208
|
|
|
} |
|
2209
|
|
|
if (result4 !== null) { |
|
2210
|
|
|
result0 = [result0, result1, result2, result3, result4]; |
|
2211
|
|
|
} else { |
|
2212
|
|
|
result0 = null; |
|
2213
|
|
|
pos = pos1; |
|
2214
|
|
|
} |
|
2215
|
|
|
} else { |
|
2216
|
|
|
result0 = null; |
|
2217
|
|
|
pos = pos1; |
|
2218
|
|
|
} |
|
2219
|
|
|
} else { |
|
2220
|
|
|
result0 = null; |
|
2221
|
|
|
pos = pos1; |
|
2222
|
|
|
} |
|
2223
|
|
|
} else { |
|
2224
|
|
|
result0 = null; |
|
2225
|
|
|
pos = pos1; |
|
2226
|
|
|
} |
|
2227
|
|
|
} else { |
|
2228
|
|
|
result0 = null; |
|
2229
|
|
|
pos = pos1; |
|
2230
|
|
|
} |
|
2231
|
|
|
if (result0 !== null) { |
|
2232
|
|
|
result0 = (function(offset, n) { return nth(parseInt(n.join(''), 10)); })(pos0, result0[2]); |
|
2233
|
|
|
} |
|
2234
|
|
|
if (result0 === null) { |
|
2235
|
|
|
pos = pos0; |
|
2236
|
|
|
} |
|
2237
|
|
|
|
|
2238
|
|
|
cache[cacheKey] = { |
|
2239
|
|
|
nextPos: pos, |
|
2240
|
|
|
result: result0 |
|
2241
|
|
|
}; |
|
2242
|
|
|
return result0; |
|
2243
|
|
|
} |
|
2244
|
|
|
|
|
2245
|
|
View Code Duplication |
function parse_nthLastChild() { |
|
2246
|
|
|
var cacheKey = "nthLastChild@" + pos; |
|
2247
|
|
|
var cachedResult = cache[cacheKey]; |
|
2248
|
|
|
if (cachedResult) { |
|
2249
|
|
|
pos = cachedResult.nextPos; |
|
2250
|
|
|
return cachedResult.result; |
|
2251
|
|
|
} |
|
2252
|
|
|
|
|
2253
|
|
|
var result0, result1, result2, result3, result4; |
|
2254
|
|
|
var pos0, pos1; |
|
2255
|
|
|
|
|
2256
|
|
|
pos0 = pos; |
|
2257
|
|
|
pos1 = pos; |
|
2258
|
|
|
if (input.substr(pos, 16) === ":nth-last-child(") { |
|
2259
|
|
|
result0 = ":nth-last-child("; |
|
2260
|
|
|
pos += 16; |
|
2261
|
|
|
} else { |
|
2262
|
|
|
result0 = null; |
|
2263
|
|
|
if (reportFailures === 0) { |
|
2264
|
|
|
matchFailed("\":nth-last-child(\""); |
|
2265
|
|
|
} |
|
2266
|
|
|
} |
|
2267
|
|
|
if (result0 !== null) { |
|
2268
|
|
|
result1 = parse__(); |
|
2269
|
|
|
if (result1 !== null) { |
|
2270
|
|
|
if (/^[0-9]/.test(input.charAt(pos))) { |
|
2271
|
|
|
result3 = input.charAt(pos); |
|
2272
|
|
|
pos++; |
|
2273
|
|
|
} else { |
|
2274
|
|
|
result3 = null; |
|
2275
|
|
|
if (reportFailures === 0) { |
|
2276
|
|
|
matchFailed("[0-9]"); |
|
2277
|
|
|
} |
|
2278
|
|
|
} |
|
2279
|
|
|
if (result3 !== null) { |
|
2280
|
|
|
result2 = []; |
|
2281
|
|
|
while (result3 !== null) { |
|
2282
|
|
|
result2.push(result3); |
|
2283
|
|
|
if (/^[0-9]/.test(input.charAt(pos))) { |
|
|
|
|
|
|
2284
|
|
|
result3 = input.charAt(pos); |
|
2285
|
|
|
pos++; |
|
2286
|
|
|
} else { |
|
2287
|
|
|
result3 = null; |
|
2288
|
|
|
if (reportFailures === 0) { |
|
2289
|
|
|
matchFailed("[0-9]"); |
|
2290
|
|
|
} |
|
2291
|
|
|
} |
|
2292
|
|
|
} |
|
2293
|
|
|
} else { |
|
2294
|
|
|
result2 = null; |
|
2295
|
|
|
} |
|
2296
|
|
|
if (result2 !== null) { |
|
2297
|
|
|
result3 = parse__(); |
|
2298
|
|
|
if (result3 !== null) { |
|
2299
|
|
|
if (input.charCodeAt(pos) === 41) { |
|
2300
|
|
|
result4 = ")"; |
|
2301
|
|
|
pos++; |
|
2302
|
|
|
} else { |
|
2303
|
|
|
result4 = null; |
|
2304
|
|
|
if (reportFailures === 0) { |
|
2305
|
|
|
matchFailed("\")\""); |
|
2306
|
|
|
} |
|
2307
|
|
|
} |
|
2308
|
|
|
if (result4 !== null) { |
|
2309
|
|
|
result0 = [result0, result1, result2, result3, result4]; |
|
2310
|
|
|
} else { |
|
2311
|
|
|
result0 = null; |
|
2312
|
|
|
pos = pos1; |
|
2313
|
|
|
} |
|
2314
|
|
|
} else { |
|
2315
|
|
|
result0 = null; |
|
2316
|
|
|
pos = pos1; |
|
2317
|
|
|
} |
|
2318
|
|
|
} else { |
|
2319
|
|
|
result0 = null; |
|
2320
|
|
|
pos = pos1; |
|
2321
|
|
|
} |
|
2322
|
|
|
} else { |
|
2323
|
|
|
result0 = null; |
|
2324
|
|
|
pos = pos1; |
|
2325
|
|
|
} |
|
2326
|
|
|
} else { |
|
2327
|
|
|
result0 = null; |
|
2328
|
|
|
pos = pos1; |
|
2329
|
|
|
} |
|
2330
|
|
|
if (result0 !== null) { |
|
2331
|
|
|
result0 = (function(offset, n) { return nthLast(parseInt(n.join(''), 10)); })(pos0, result0[2]); |
|
2332
|
|
|
} |
|
2333
|
|
|
if (result0 === null) { |
|
2334
|
|
|
pos = pos0; |
|
2335
|
|
|
} |
|
2336
|
|
|
|
|
2337
|
|
|
cache[cacheKey] = { |
|
2338
|
|
|
nextPos: pos, |
|
2339
|
|
|
result: result0 |
|
2340
|
|
|
}; |
|
2341
|
|
|
return result0; |
|
2342
|
|
|
} |
|
2343
|
|
|
|
|
2344
|
|
|
function parse_class() { |
|
2345
|
|
|
var cacheKey = "class@" + pos; |
|
2346
|
|
|
var cachedResult = cache[cacheKey]; |
|
2347
|
|
|
if (cachedResult) { |
|
2348
|
|
|
pos = cachedResult.nextPos; |
|
2349
|
|
|
return cachedResult.result; |
|
2350
|
|
|
} |
|
2351
|
|
|
|
|
2352
|
|
|
var result0, result1; |
|
2353
|
|
|
var pos0, pos1; |
|
2354
|
|
|
|
|
2355
|
|
|
pos0 = pos; |
|
2356
|
|
|
pos1 = pos; |
|
2357
|
|
|
if (input.charCodeAt(pos) === 58) { |
|
2358
|
|
|
result0 = ":"; |
|
2359
|
|
|
pos++; |
|
2360
|
|
|
} else { |
|
2361
|
|
|
result0 = null; |
|
2362
|
|
|
if (reportFailures === 0) { |
|
2363
|
|
|
matchFailed("\":\""); |
|
2364
|
|
|
} |
|
2365
|
|
|
} |
|
2366
|
|
|
if (result0 !== null) { |
|
2367
|
|
|
if (input.substr(pos, 9).toLowerCase() === "statement") { |
|
2368
|
|
|
result1 = input.substr(pos, 9); |
|
2369
|
|
|
pos += 9; |
|
2370
|
|
|
} else { |
|
2371
|
|
|
result1 = null; |
|
2372
|
|
|
if (reportFailures === 0) { |
|
2373
|
|
|
matchFailed("\"statement\""); |
|
2374
|
|
|
} |
|
2375
|
|
|
} |
|
2376
|
|
|
if (result1 === null) { |
|
2377
|
|
|
if (input.substr(pos, 10).toLowerCase() === "expression") { |
|
2378
|
|
|
result1 = input.substr(pos, 10); |
|
2379
|
|
|
pos += 10; |
|
2380
|
|
|
} else { |
|
2381
|
|
|
result1 = null; |
|
2382
|
|
|
if (reportFailures === 0) { |
|
2383
|
|
|
matchFailed("\"expression\""); |
|
2384
|
|
|
} |
|
2385
|
|
|
} |
|
2386
|
|
|
if (result1 === null) { |
|
2387
|
|
|
if (input.substr(pos, 11).toLowerCase() === "declaration") { |
|
2388
|
|
|
result1 = input.substr(pos, 11); |
|
2389
|
|
|
pos += 11; |
|
2390
|
|
|
} else { |
|
2391
|
|
|
result1 = null; |
|
2392
|
|
|
if (reportFailures === 0) { |
|
2393
|
|
|
matchFailed("\"declaration\""); |
|
2394
|
|
|
} |
|
2395
|
|
|
} |
|
2396
|
|
|
if (result1 === null) { |
|
2397
|
|
|
if (input.substr(pos, 8).toLowerCase() === "function") { |
|
2398
|
|
|
result1 = input.substr(pos, 8); |
|
2399
|
|
|
pos += 8; |
|
2400
|
|
|
} else { |
|
2401
|
|
|
result1 = null; |
|
2402
|
|
|
if (reportFailures === 0) { |
|
2403
|
|
|
matchFailed("\"function\""); |
|
2404
|
|
|
} |
|
2405
|
|
|
} |
|
2406
|
|
|
if (result1 === null) { |
|
2407
|
|
|
if (input.substr(pos, 7).toLowerCase() === "pattern") { |
|
2408
|
|
|
result1 = input.substr(pos, 7); |
|
2409
|
|
|
pos += 7; |
|
2410
|
|
|
} else { |
|
2411
|
|
|
result1 = null; |
|
2412
|
|
|
if (reportFailures === 0) { |
|
2413
|
|
|
matchFailed("\"pattern\""); |
|
2414
|
|
|
} |
|
2415
|
|
|
} |
|
2416
|
|
|
} |
|
2417
|
|
|
} |
|
2418
|
|
|
} |
|
2419
|
|
|
} |
|
2420
|
|
|
if (result1 !== null) { |
|
2421
|
|
|
result0 = [result0, result1]; |
|
2422
|
|
|
} else { |
|
2423
|
|
|
result0 = null; |
|
2424
|
|
|
pos = pos1; |
|
2425
|
|
|
} |
|
2426
|
|
|
} else { |
|
2427
|
|
|
result0 = null; |
|
2428
|
|
|
pos = pos1; |
|
2429
|
|
|
} |
|
2430
|
|
|
if (result0 !== null) { |
|
2431
|
|
|
result0 = (function(offset, c) { |
|
2432
|
|
|
return { type: 'class', name: c }; |
|
2433
|
|
|
})(pos0, result0[1]); |
|
2434
|
|
|
} |
|
2435
|
|
|
if (result0 === null) { |
|
2436
|
|
|
pos = pos0; |
|
2437
|
|
|
} |
|
2438
|
|
|
|
|
2439
|
|
|
cache[cacheKey] = { |
|
2440
|
|
|
nextPos: pos, |
|
2441
|
|
|
result: result0 |
|
2442
|
|
|
}; |
|
2443
|
|
|
return result0; |
|
2444
|
|
|
} |
|
2445
|
|
|
|
|
2446
|
|
|
|
|
2447
|
|
|
function cleanupExpected(expected) { |
|
2448
|
|
|
expected.sort(); |
|
2449
|
|
|
|
|
2450
|
|
|
var lastExpected = null; |
|
2451
|
|
|
var cleanExpected = []; |
|
2452
|
|
|
for (var i = 0; i < expected.length; i++) { |
|
2453
|
|
|
if (expected[i] !== lastExpected) { |
|
2454
|
|
|
cleanExpected.push(expected[i]); |
|
2455
|
|
|
lastExpected = expected[i]; |
|
2456
|
|
|
} |
|
2457
|
|
|
} |
|
2458
|
|
|
return cleanExpected; |
|
2459
|
|
|
} |
|
2460
|
|
|
|
|
2461
|
|
|
function computeErrorPosition() { |
|
2462
|
|
|
/* |
|
2463
|
|
|
* The first idea was to use |String.split| to break the input up to the |
|
2464
|
|
|
* error position along newlines and derive the line and column from |
|
2465
|
|
|
* there. However IE's |split| implementation is so broken that it was |
|
2466
|
|
|
* enough to prevent it. |
|
2467
|
|
|
*/ |
|
2468
|
|
|
|
|
2469
|
|
|
var line = 1; |
|
2470
|
|
|
var column = 1; |
|
2471
|
|
|
var seenCR = false; |
|
2472
|
|
|
|
|
2473
|
|
|
for (var i = 0; i < Math.max(pos, rightmostFailuresPos); i++) { |
|
2474
|
|
|
var ch = input.charAt(i); |
|
2475
|
|
|
if (ch === "\n") { |
|
2476
|
|
|
if (!seenCR) { line++; } |
|
2477
|
|
|
column = 1; |
|
2478
|
|
|
seenCR = false; |
|
2479
|
|
|
} else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") { |
|
2480
|
|
|
line++; |
|
2481
|
|
|
column = 1; |
|
2482
|
|
|
seenCR = true; |
|
2483
|
|
|
} else { |
|
2484
|
|
|
column++; |
|
2485
|
|
|
seenCR = false; |
|
2486
|
|
|
} |
|
2487
|
|
|
} |
|
2488
|
|
|
|
|
2489
|
|
|
return { line: line, column: column }; |
|
2490
|
|
|
} |
|
2491
|
|
|
|
|
2492
|
|
|
|
|
2493
|
|
|
function nth(n) { return { type: 'nth-child', index: { type: 'literal', value: n } }; } |
|
2494
|
|
|
function nthLast(n) { return { type: 'nth-last-child', index: { type: 'literal', value: n } }; } |
|
2495
|
|
|
function strUnescape(s) { |
|
2496
|
|
|
return s.replace(/\\(.)/g, function(match, ch) { |
|
2497
|
|
|
switch(ch) { |
|
2498
|
|
|
case 'a': return '\a'; |
|
2499
|
|
|
case 'b': return '\b'; |
|
2500
|
|
|
case 'f': return '\f'; |
|
2501
|
|
|
case 'n': return '\n'; |
|
2502
|
|
|
case 'r': return '\r'; |
|
2503
|
|
|
case 't': return '\t'; |
|
2504
|
|
|
case 'v': return '\v'; |
|
2505
|
|
|
default: return ch; |
|
2506
|
|
|
} |
|
2507
|
|
|
}); |
|
2508
|
|
|
} |
|
2509
|
|
|
|
|
2510
|
|
|
|
|
2511
|
|
|
var result = parseFunctions[startRule](); |
|
2512
|
|
|
|
|
2513
|
|
|
/* |
|
2514
|
|
|
* The parser is now in one of the following three states: |
|
2515
|
|
|
* |
|
2516
|
|
|
* 1. The parser successfully parsed the whole input. |
|
2517
|
|
|
* |
|
2518
|
|
|
* - |result !== null| |
|
2519
|
|
|
* - |pos === input.length| |
|
2520
|
|
|
* - |rightmostFailuresExpected| may or may not contain something |
|
2521
|
|
|
* |
|
2522
|
|
|
* 2. The parser successfully parsed only a part of the input. |
|
2523
|
|
|
* |
|
2524
|
|
|
* - |result !== null| |
|
2525
|
|
|
* - |pos < input.length| |
|
2526
|
|
|
* - |rightmostFailuresExpected| may or may not contain something |
|
2527
|
|
|
* |
|
2528
|
|
|
* 3. The parser did not successfully parse any part of the input. |
|
2529
|
|
|
* |
|
2530
|
|
|
* - |result === null| |
|
2531
|
|
|
* - |pos === 0| |
|
2532
|
|
|
* - |rightmostFailuresExpected| contains at least one failure |
|
2533
|
|
|
* |
|
2534
|
|
|
* All code following this comment (including called functions) must |
|
2535
|
|
|
* handle these states. |
|
2536
|
|
|
*/ |
|
2537
|
|
|
if (result === null || pos !== input.length) { |
|
2538
|
|
|
var offset = Math.max(pos, rightmostFailuresPos); |
|
2539
|
|
|
var found = offset < input.length ? input.charAt(offset) : null; |
|
2540
|
|
|
var errorPosition = computeErrorPosition(); |
|
2541
|
|
|
|
|
2542
|
|
|
throw new this.SyntaxError( |
|
2543
|
|
|
cleanupExpected(rightmostFailuresExpected), |
|
2544
|
|
|
found, |
|
2545
|
|
|
offset, |
|
2546
|
|
|
errorPosition.line, |
|
2547
|
|
|
errorPosition.column |
|
2548
|
|
|
); |
|
2549
|
|
|
} |
|
2550
|
|
|
|
|
2551
|
|
|
return result; |
|
2552
|
|
|
}, |
|
2553
|
|
|
|
|
2554
|
|
|
/* Returns the parser source code. */ |
|
2555
|
|
|
toSource: function() { return this._source; } |
|
2556
|
|
|
}; |
|
2557
|
|
|
|
|
2558
|
|
|
/* Thrown when a parser encounters a syntax error. */ |
|
2559
|
|
|
|
|
2560
|
|
|
result.SyntaxError = function(expected, found, offset, line, column) { |
|
2561
|
|
|
function buildMessage(expected, found) { |
|
2562
|
|
|
var expectedHumanized, foundHumanized; |
|
2563
|
|
|
|
|
2564
|
|
|
switch (expected.length) { |
|
2565
|
|
|
case 0: |
|
2566
|
|
|
expectedHumanized = "end of input"; |
|
2567
|
|
|
break; |
|
2568
|
|
|
case 1: |
|
2569
|
|
|
expectedHumanized = expected[0]; |
|
2570
|
|
|
break; |
|
2571
|
|
|
default: |
|
2572
|
|
|
expectedHumanized = expected.slice(0, expected.length - 1).join(", ") |
|
2573
|
|
|
+ " or " |
|
2574
|
|
|
+ expected[expected.length - 1]; |
|
2575
|
|
|
} |
|
2576
|
|
|
|
|
2577
|
|
|
foundHumanized = found ? quote(found) : "end of input"; |
|
2578
|
|
|
|
|
2579
|
|
|
return "Expected " + expectedHumanized + " but " + foundHumanized + " found."; |
|
2580
|
|
|
} |
|
2581
|
|
|
|
|
2582
|
|
|
this.name = "SyntaxError"; |
|
2583
|
|
|
this.expected = expected; |
|
2584
|
|
|
this.found = found; |
|
2585
|
|
|
this.message = buildMessage(expected, found); |
|
2586
|
|
|
this.offset = offset; |
|
2587
|
|
|
this.line = line; |
|
2588
|
|
|
this.column = column; |
|
2589
|
|
|
}; |
|
2590
|
|
|
|
|
2591
|
|
|
result.SyntaxError.prototype = Error.prototype; |
|
2592
|
|
|
|
|
2593
|
|
|
return result; |
|
2594
|
|
|
})(); |
|
2595
|
|
|
if (typeof define === "function" && define.amd) { define(function(){ return result; }); } else if (typeof module !== "undefined" && module.exports) { module.exports = result; } else { this.esquery = result; } |
|
2596
|
|
|
|
DigitalState /
Formio
Loading history...