// Copyright (C) 2009 Google Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* @fileoverview
* Registers a language handler for Wiki pages.
*
* Based on WikiSyntax at http://code.google.com/p/support/wiki/WikiSyntax
*
* @author mikesamuel@gmail.com
*/
PR['registerLangHandler'](
PR['createSimpleLexer'](
[
// Whitespace
[PR['PR_PLAIN'], /^[\t \xA0a-gi-z0-9]+/, null,
'\t \xA0abcdefgijklmnopqrstuvwxyz0123456789'],
// Wiki formatting
[PR['PR_PUNCTUATION'], /^[=*~\^\[\]]+/, null, '=*~^[]']
],
[
// Meta-info like #summary, #labels, etc.
['lang-wiki.meta', /(?:^^|\r\n?|\n)(#[a-z]+)\b/],
// A WikiWord
[PR['PR_LITERAL'], /^(?:[A-Z][a-z][a-z0-9]+[A-Z][a-z][a-zA-Z0-9]+)\b/
],
// A preformatted block in an unknown language
['lang-', /^\{\{\{([\s\S]+?)\}\}\}/],
// A block of source code in an unknown language
['lang-', /^`([^\r\n`]+)`/],
// An inline URL.
[PR['PR_STRING'],
/^https?:\/\/[^\/?#\s]*(?:\/[^?#\s]*)?(?:\?[^#\s]*)?(?:#\S*)?/i],
[PR['PR_PLAIN'], /^(?:\r\n|[\s\S])[^#=*~^A-Zh\{`\[\r\n]*/]
]),
['wiki']);
PR['registerLangHandler'](
PR['createSimpleLexer']([[PR['PR_KEYWORD'], /^#[a-z]+/i, null, '#']], []),
['wiki.meta']);
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