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-rw-r--r--paste/include/geshi/functions.geshi.php282
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diff --git a/paste/include/geshi/functions.geshi.php b/paste/include/geshi/functions.geshi.php
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--- a/paste/include/geshi/functions.geshi.php
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-<?php
-/**
- * GeSHi - Generic Syntax Highlighter
- *
- * For information on how to use GeSHi, please consult the documentation
- * found in the docs/ directory, or online at http://geshi.org/docs/
- *
- * 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * You can view a copy of the GNU GPL in the COPYING file that comes
- * with GeSHi, in the docs/ directory.
- *
- * @package core
- * @author Nigel McNie <nigel@geshi.org>
- * @license http://www.gnu.org/copyleft/gpl.html GNU GPL
- * @copyright (C) 2005 Nigel McNie
- * @version 1.1.0
- *
- */
-
-$GLOBALS['geshi_dbg_level'] = 0;
-function geshi_dbg_level ($level) {
- $GLOBALS['geshi_dbg_level'] = $level;
-}
-
-/**
- * Handles debugging by printing a message according to current debug level,
- * mask of context and other things.
- *
- * @param string The message to print out
- * @param int The context in which this message is to be printed out in - see
- * the GESHI_DBG_* constants
- * @param boolean Whether to add a newline to the message
- * @param boolean Whether to return the count of errors or not
- */
-function geshi_dbg ($message, $context, $add_nl = true, $return_counts = false)
-{
- if ((GESHI_DBG & $context) || ($GLOBALS['geshi_dbg_level'] & $context)) {
- //
- // Message can have the following symbols at start
- //
- // @b: bold
- // @i: italic
- // @o: ok (green colour)
- // @w: warn (yellow colour)
- // @e: err (red colour)
- $test = substr($message, 0, 2);
- $start = '';
- $end = '</span>';
- switch ($test) {
- case '@b':
- $start = '<span style="font-weight:bold;">';
- break;
-
- case '@i':
- $start = '<span style="font-style:italic;">';
- break;
-
- case '@o':
- $start = '<span style="color:green;background-color:#efe;border:1px solid #393;">';
- break;
-
- case '@w':
- $start = '<span style="color:#660;background-color:#ffe;border:1px solid #993;">';
- break;
-
- case '@e':
- $start = '<span style="color:red;background-color:#fee;border:1px solid #933;">';
- break;
-
- default:
- $end = '';
- }
-
- if(preg_match('#(.*?)::(.*?)\((.*?)\)#si', $message)) {
- $start = '<span style="font-weight:bold;">';
- $end = '</span>';
- }
-
- if (preg_match('#^@[a-z]#', $message)) {
- $message = substr($message, 2);
- }
- echo $start . htmlspecialchars(str_replace("\n", '', $message)) . $end;
- if ($add_nl) echo "\n";
- }
-}
-
-/**
- * Checks whether a file name is able to be read by GeSHi
- *
- * The file must be within the GESHI_ROOT directory
- *
- * @param string The absolute pathname of the file to check
- * @return boolean Whether the file is readable by GeSHi
- */
-function geshi_can_include ($file_name)
-{
- return (GESHI_ROOT == substr($file_name, 0, strlen(GESHI_ROOT)) &&
- is_file($file_name) && is_readable($file_name));
-}
-
-
-/**
- * Drop-in replacement for strpos and stripos. Also can handle regular expression
- * string positions.
- *
- * @param string The string in which to search for the $needle
- * @param string The string to search for. If this string starts with "REGEX" then
- * a regular expression search is performed.
- * @param int The offset in the string in which to start searching
- * @param boolean Whether the search is case sensitive or not
- * @param boolean Whether the match table is needed (almost never, and it makes things slower)
- * @return array An array of data:
- * <pre> 'pos' => position in string of needle,
- * 'len' => length of match
- * 'tab' => a table of the stuff matched in brackets for a regular expression</pre>
- */
-function geshi_get_position ($haystack, $needle, $offset = 0, $case_sensitive = false, $need_table = false)
-{
- //geshi_dbg('Checking haystack: ' . $haystack . ' against needle ' . $needle . ' (' . $offset . ')',GESHI_DBG_PARSE, false);
- if ('REGEX' != substr($needle, 0, 5)) {
- if (!$case_sensitive) {
- return array('pos' => stripos($haystack, $needle, $offset), 'len' => strlen($needle));
- } else {
- return array('pos' => strpos($haystack, $needle, $offset), 'len' => strlen($needle));
- }
- }
-
- // geshi_preg_match_pos
-
- $regex = substr($needle, 5);
- $string = $haystack;
-
- $foo = microtime();
- $foo_len = strlen($foo);
- $len = strlen($string);
- $str = preg_replace($regex, $foo, $string, 1);
- $length = $len - (strlen($str) - $foo_len);
-
- // ADD SOME MORE: Return matching table (?)
- if ($need_table) {
- $matches = array();
- preg_match_all($regex, $string, $matches);
- //$table = $matches;
- $i = 0;
- $table = array();
- foreach ( $matches as $match ) {
- $table[$i++] = (isset($match[0])) ? $match[0] : null;
- }
- } else {
- $table = array();
- }
- return array('pos' => strpos($str, $foo), 'len' => $length, 'tab' => $table);
-}
-
-/**
- * Returns the regexp for integer numbers, for use with GeSHiCodeContexts
- *
- * @param string The prefix to use for the name of this number match
- * @return array
- */
-function geshi_use_integers ($prefix)
-{
- return array(
- 0 => array(
- '#([^a-zA-Z_0-9\.]|^)([-]?[0-9]+)(?=[^a-zA-Z_0-9]|$)#'
- ),
- 1 => '',
- 2 => array(
- 1 => true, // catch banned stuff for highlighting by the code context that it is in
- 2 => array(
- 0 => $prefix . '/' . GESHI_NUM_INT,
- 1 => 'color:#11e;',
- 2 => false
- ),
- 3 => true
- )
- );
-}
-
-/**
- * Returns the regexp for double numbers, for use with GeSHiCodeContexts
- *
- * @param string The prefix to use for the name of this number match
- * @param boolean Whether a number is required in front of the decimal point or not.
- * @return array
- */
-function geshi_use_doubles ($prefix, $require_leading_number = false)
-{
- $banned = '[^a-zA-Z_0-9]';
- $plus_minus = '[\-\+]?';
- $leading_number_symbol = ($require_leading_number) ? '+' : '*';
-
- return array(
- 0 => array(
- // double precision with e, e.g. 3.5e7 or -.45e2
- "#(^|$banned)?({$plus_minus}[0-9]$leading_number_symbol\.[0-9]+[eE]{$plus_minus}[0-9]+)($banned|\$)?#",
- // double precision with e and no decimal place, e.g. 5e2
- "#(^|$banned)?({$plus_minus}[0-9]+[eE]{$plus_minus}[0-9]+)($banned|\$)?#",
- // double precision (.123 or 34.342 for example)
- // There are some cases where the - sign will not be highlighted for various reasons,
- // but I'm happy that it's done where it can be. Maybe it might be worth looking at
- // later if there are any real problems, else I'll ignore it
- "#(^|$banned)?({$plus_minus}[0-9]$leading_number_symbol\.[0-9]+)($banned|\$)?#"
- ),
- 1 => '.', //doubles must have a dot
- 2 => array(
- 1 => true, // as above, catch for normal stuff
- 2 => array(
- 0 => $prefix . '/' . GESHI_NUM_DBL,
- 1 => 'color:#d3d;',
- 2 => false // Don't attempt to highlight numbers as code
- ),
- 3 => true,
- //4 => true
- )
- );
-}
-
-
-// @todo [blocking 1.1.9] fix this up
-// +----------------------------------------------------------------------+
-// | PHP Version 4 |
-// +----------------------------------------------------------------------+
-// | Copyright (c) 1997-2004 The PHP Group |
-// +----------------------------------------------------------------------+
-// | This source file is subject to version 3.0 of the PHP license, |
-// | that is bundled with this package in the file LICENSE, and is |
-// | available at through the world-wide-web at |
-// | http://www.php.net/license/3_0.txt. |
-// | If you did not receive a copy of the PHP license and are unable to |
-// | obtain it through the world-wide-web, please send a note to |
-// | license@php.net so we can mail you a copy immediately. |
-// +----------------------------------------------------------------------+
-// | Authors: Aidan Lister <aidan@php.net> |
-// +----------------------------------------------------------------------+
-//
-/**
- * Replace stripos()
- *
- * This function lifted from the PHP_Compat PEAR package, and optimised
- *
- * @author Aidan Lister <aidan@php.net>, Nigel McNie <nigel@geshi.org>
- * @version 1.1.0
- */
-if (!function_exists('stripos')) {
- function stripos ( $haystack, $needle, $offset = null )
- {
- // Manipulate the string if there is an offset
- $fix = 0;
- if (!is_null($offset)) {
- if ($offset > 0) {
- $haystack = substr($haystack, $offset);
- $fix = $offset;
- }
- }
- $segments = explode(strtolower($needle), strtolower($haystack), 2);
-
- // Check there was a match
- if (count($segments) == 1) {
- return false;
- }
-
- return strlen($segments[0]) + $fix;
- }
-}
-
-?>
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