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1 // Copyright (C) 2009 Google Inc. | |
2 // | |
3 // Licensed under the Apache License, Version 2.0 (the "License"); | |
4 // you may not use this file except in compliance with the License. | |
5 // You may obtain a copy of the License at | |
6 // | |
7 // http://www.apache.org/licenses/LICENSE-2.0 | |
8 // | |
9 // Unless required by applicable law or agreed to in writing, software | |
10 // distributed under the License is distributed on an "AS IS" BASIS, | |
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
12 // See the License for the specific language governing permissions and | |
13 // limitations under the License. | |
14 | |
15 | |
16 /** | |
17 * @fileoverview | |
18 * Registers a language handler for Wiki pages. | |
19 * | |
20 * Based on WikiSyntax at http://code.google.com/p/support/wiki/WikiSyntax | |
21 * | |
22 * @author mikesamuel@gmail.com | |
23 */ | |
24 | |
25 PR['registerLangHandler']( | |
26 PR['createSimpleLexer']( | |
27 [ | |
28 // Whitespace | |
29 [PR['PR_PLAIN'], /^[\t \xA0a-gi-z0-9]+/, null, | |
30 '\t \xA0abcdefgijklmnopqrstuvwxyz0123456789'], | |
31 // Wiki formatting | |
32 [PR['PR_PUNCTUATION'], /^[=*~\^\[\]]+/, null, '=*~^[]'] | |
33 ], | |
34 [ | |
35 // Meta-info like #summary, #labels, etc. | |
36 ['lang-wiki.meta', /(?:^^|\r\n?|\n)(#[a-z]+)\b/], | |
37 // A WikiWord | |
38 [PR['PR_LITERAL'], /^(?:[A-Z][a-z][a-z0-9]+[A-Z][a-z][a-zA-Z0-9]+)\
b/ | |
39 ], | |
40 // A preformatted block in an unknown language | |
41 ['lang-', /^\{\{\{([\s\S]+?)\}\}\}/], | |
42 // A block of source code in an unknown language | |
43 ['lang-', /^`([^\r\n`]+)`/], | |
44 // An inline URL. | |
45 [PR['PR_STRING'], | |
46 /^https?:\/\/[^\/?#\s]*(?:\/[^?#\s]*)?(?:\?[^#\s]*)?(?:#\S*)?/i], | |
47 [PR['PR_PLAIN'], /^(?:\r\n|[\s\S])[^#=*~^A-Zh\{`\[\r\n]*/] | |
48 ]), | |
49 ['wiki']); | |
50 | |
51 PR['registerLangHandler']( | |
52 PR['createSimpleLexer']([[PR['PR_KEYWORD'], /^#[a-z]+/i, null, '#']], []), | |
53 ['wiki.meta']); | |
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