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+<?php
+/*************************************************************************************
+ * yaml.php
+ * --------
+ * Author: Josh Ventura (JoshV10@gmail.com)
+ * Copyright: (c) 2010 Josh Ventura
+ * Release Version: 1.0.8.11
+ * Date Started: 2010/12/14
+ *
+ * YAML language file for GeSHi.
+ *
+ * YAML gets hairy sometimes. If anything needs fixed, drop me an email and
+ * I'll probably spit up on it. This is, in general, not a long format.
+ *
+ * CHANGES
+ * ---------
+ * 2010/12/14
+ * - Started project in rage over GML support but not YAML support. WTFH?
+ * 2010/12/15
+ * - Submitted to Ben.
+ *
+ * TODO (not updated since release)
+ * ----------------------------------
+ * - Field testing and necessary corrections: this grammar file is usable, but not
+ * completely accurate. There are, in fact, multiple cases in which it will mess
+ * up, and some of it may need moved around. It is the most temperamental parser
+ * I have ever associated my name with. Points of interest follow:
+ * * Improvised support for | and >: since PHP offers no variable-width lookbehind,
+ * these blocks will still be highlighted even when commented out. As it happens,
+ * any line ending with | or > could result in the unintentional highlighting of
+ * all remaining lines in the file, just because I couldn't check for this regex
+ * as a lookbehind: '/:(\s+)(!!(\w+)(\s+))?/'
+ * If there is a workaround for that, it needs implemented.
+ * * I may be missing some operators. I deliberately omitted inline array notation
+ * as, in general, it's ugly and tends to conflict with plain-text. Ensuring all
+ * highlighted list delimiters are not plain text would be as simple as checking
+ * that they follow a colon directly. Alas, without variable-length lookbehinds,
+ * if there is a way to do so in GeSHi I am unaware of it.
+ * * I kind of whored the comment regexp array. It seemed like a safe bet, so it's
+ * where I crammed everything. Some of it may need moved elsewhere for neatness.
+ * * The !!typename highlight needs not to interfere with ": |" and ": >": Pairing
+ * key: !!type | value is perfectly legal, but again due to lookbehind issues, I
+ * can't add a case for that. Also, it is likely that multiple spaces can be put
+ * between the colon and pipe symbol, which would also break it.
+ *
+ *************************************************************************************
+ *
+ * This file is part of GeSHi.
+ *
+ * GeSHi is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * GeSHi is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GeSHi; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ ************************************************************************************/
+
+$language_data = array (
+ 'LANG_NAME' => 'YAML',
+ 'COMMENT_SINGLE' => array(),
+ 'COMMENT_MULTI' => array(),
+ //Keys
+ 'COMMENT_REGEXP' => array( // ENTRY ZERO SHOULD CHECK FOR (\n(\s*)([^#%]+?):(\s+)(!!(\w+)(\s+))?) AS A LOOKBEHIND, BUT IT CAN'T.
+ 0 => '/(?<=\s[\|>]\n)(\s+)(.*)((?=[\n$])(([\n^](\1(.*)|(?=[\n$])))*)|$)/', // Pipe blocks and > blocks.
+ 1 => '/#(.*)/', // Blue # comments
+ 2 => '/%(.*)/', // Red % comments
+ 3 => '/(^|\n)([^#%^\n]+?)(?=: )/', // Key-value names
+ 4 => '/(^|\n)([^#%^\n]+?)(?=:\n)/',// Key-group names
+ 5 => '/(?<=^---)(\s*)!(\S+)/', // Comments after ---
+ 6 => '/(?<=: )(\s*)\&(\S+)/', // References
+ 7 => '/(?<=: )(\s*)\*(\S+)/', // Dereferences
+ 8 => '/!!(\w+)/', // Types
+ //9 => '/(?<=\n)(\s*)-(?!-)/', // List items: This needs to search within comments 3 and 4, but I don't know how.
+ ),
+ 'CASE_KEYWORDS' => GESHI_CAPS_NO_CHANGE,
+ 'QUOTEMARKS' => array('"'),
+ 'ESCAPE_CHAR' => '',
+ 'KEYWORDS' => array(
+ 1 => array(
+ 'all','any','none', "yes", "no"
+ ),
+ ),
+ 'SYMBOLS' => array(
+ 1 => array('---', '...'),
+ 2 => array(': ', ">\n", "|\n", '<<:', ":\n") // It'd be nice if I could specify that the colon must
+ // follow comment 3 or 4 to be considered, and the > and |
+ // must follow such a colon.
+ ),
+ 'CASE_SENSITIVE' => array(
+ GESHI_COMMENTS => false,
+ 1 => false,
+ ),
+ 'STYLES' => array(
+ 'KEYWORDS' => array(
+ 1 => 'font-weight: bold;'
+ ),
+ 'COMMENTS' => array(
+ 0 => 'color: #303050;background-color: #F5F5F5',
+ 1 => 'color: blue;',
+ 2 => 'font-weight: bold; color: red;',
+ 3 => 'color: green;',
+ 4 => 'color: #007F45;',
+ 5 => 'color: #7f7fFF;',
+ 6 => 'color: #FF7000;',
+ 7 => 'color: #FF45C0;',
+ 8 => 'font-weight: bold; color: #005F5F;',
+ //9 => 'font-weight: bold; color: #000000;',
+ ),
+ 'ESCAPE_CHAR' => array(
+ ),
+ 'BRACKETS' => array(
+ ),
+ 'STRINGS' => array(
+ 0 => 'color: #CF00CF;'
+ ),
+ 'NUMBERS' => array(
+ // 0 => 'color: #33f;' // Don't highlight numbers, really...
+ ),
+ 'METHODS' => array(
+ 1 => '',
+ 2 => ''
+ ),
+ 'SYMBOLS' => array(
+ 1 => 'color: cyan;',
+ 2 => 'font-weight: bold; color: brown;'
+ ),
+ 'REGEXPS' => array(
+ ),
+ 'SCRIPT' => array(
+ 0 => ''
+ )
+ ),
+ 'URLS' => array(1 => ''),
+ 'OOLANG' => false,
+ 'OBJECT_SPLITTERS' => array( ),
+ 'REGEXPS' => array( ),
+ 'STRICT_MODE_APPLIES' => GESHI_NEVER,
+ 'SCRIPT_DELIMITERS' => array( ),
+ 'HIGHLIGHT_STRICT_BLOCK' => array( )
+);
+
+?> \ No newline at end of file