1.1 --- a/extensions/regex/CRegEx.cpp	Fri Jul 11 06:51:21 2008 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,155 +0,0 @@
     1.4 -/**
     1.5 - * vim: set ts=4 :
     1.6 - * =============================================================================
     1.7 - * SourceMod Regular Expressions Extension
     1.8 - * Copyright (C) 2004-2008 AlliedModders LLC.  All rights reserved.
     1.9 - * =============================================================================
    1.10 - *
    1.11 - * This program is free software; you can redistribute it and/or modify it under
    1.12 - * the terms of the GNU General Public License, version 3.0, as published by the
    1.13 - * Free Software Foundation.
    1.14 - * 
    1.15 - * This program is distributed in the hope that it will be useful, but WITHOUT
    1.16 - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    1.17 - * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
    1.18 - * details.
    1.19 - *
    1.20 - * You should have received a copy of the GNU General Public License along with
    1.21 - * this program.  If not, see <http://www.gnu.org/licenses/>.
    1.22 - *
    1.23 - * As a special exception, AlliedModders LLC gives you permission to link the
    1.24 - * code of this program (as well as its derivative works) to "Half-Life 2," the
    1.25 - * "Source Engine," the "SourcePawn JIT," and any Game MODs that run on software
    1.26 - * by the Valve Corporation.  You must obey the GNU General Public License in
    1.27 - * all respects for all other code used.  Additionally, AlliedModders LLC grants
    1.28 - * this exception to all derivative works.  AlliedModders LLC defines further
    1.29 - * exceptions, found in LICENSE.txt (as of this writing, version JULY-31-2007),
    1.30 - * or <http://www.sourcemod.net/license.php>.
    1.31 - *
    1.32 - * Version: $Id$
    1.33 - */
    1.34 -
    1.35 -#include "pcre.h"
    1.36 -#include "CRegEx.h"
    1.37 -#include <sh_string.h>
    1.38 -#include "extension.h"
    1.39 -
    1.40 -RegEx::RegEx()
    1.41 -{
    1.42 -	mErrorOffset = 0;
    1.43 -	mError = NULL;
    1.44 -	re = NULL;
    1.45 -	mFree = true;
    1.46 -	subject = NULL;
    1.47 -	mSubStrings = 0;
    1.48 -}
    1.49 -
    1.50 -void RegEx::Clear ()
    1.51 -{
    1.52 -	mErrorOffset = 0;
    1.53 -	mError = NULL;
    1.54 -	if (re)
    1.55 -		pcre_free(re);
    1.56 -	re = NULL;
    1.57 -	mFree = true;
    1.58 -	if (subject)
    1.59 -		delete [] subject;
    1.60 -	subject = NULL;
    1.61 -	mSubStrings = 0;
    1.62 -}
    1.63 -
    1.64 -RegEx::~RegEx()
    1.65 -{
    1.66 -	Clear();
    1.67 -}
    1.68 -
    1.69 -bool RegEx::isFree(bool set, bool val)
    1.70 -{
    1.71 -	if (set)
    1.72 -	{
    1.73 -		mFree = val;
    1.74 -		return true;
    1.75 -	} else {
    1.76 -		return mFree;
    1.77 -	}
    1.78 -}
    1.79 -
    1.80 -int RegEx::Compile(const char *pattern, int iFlags)
    1.81 -{
    1.82 -	if (!mFree)
    1.83 -		Clear();
    1.84 -		
    1.85 -	re = pcre_compile(pattern, iFlags, &mError, &mErrorOffset, NULL);
    1.86 -
    1.87 -	if (re == NULL)
    1.88 -	{
    1.89 -		return 0;
    1.90 -	}
    1.91 -
    1.92 -	mFree = false;
    1.93 -
    1.94 -	return 1;
    1.95 -}
    1.96 -
    1.97 -int RegEx::Match(const char *str)
    1.98 -{
    1.99 -	int rc = 0;
   1.100 -
   1.101 -	if (mFree || re == NULL)
   1.102 -		return -1;
   1.103 -		
   1.104 -	this->ClearMatch();
   1.105 -
   1.106 -	//save str
   1.107 -	subject = new char[strlen(str)+1];
   1.108 -	strcpy(subject, str);
   1.109 -
   1.110 -	rc = pcre_exec(re, NULL, subject, (int)strlen(subject), 0, 0, ovector, 30);
   1.111 -
   1.112 -	if (rc < 0)
   1.113 -	{
   1.114 -		if (rc == PCRE_ERROR_NOMATCH)
   1.115 -		{
   1.116 -			return 0;
   1.117 -		} else {
   1.118 -			mErrorOffset = rc;
   1.119 -			return -1;
   1.120 -		}
   1.121 -	}
   1.122 -
   1.123 -	mSubStrings = rc;
   1.124 -
   1.125 -	return 1;
   1.126 -}
   1.127 -void RegEx::ClearMatch()
   1.128 -{
   1.129 -	// Clears match results
   1.130 -	mErrorOffset = 0;
   1.131 -	mError = NULL;
   1.132 -	if (subject)
   1.133 -		delete [] subject;
   1.134 -	subject = NULL;
   1.135 -	mSubStrings = 0;
   1.136 -}
   1.137 -
   1.138 -const char *RegEx::GetSubstring(int s, char buffer[], int max)
   1.139 -{
   1.140 -	int i = 0;
   1.141 -	if (s >= mSubStrings || s < 0)
   1.142 -		return NULL;
   1.143 -
   1.144 -	char *substr_a = subject + ovector[2*s];
   1.145 -	int substr_l = ovector[2*s+1] - ovector[2*s];
   1.146 -
   1.147 -	for (i = 0; i<substr_l; i++)
   1.148 -	{
   1.149 -		if (i >= max)
   1.150 -			break;
   1.151 -		buffer[i] = substr_a[i];
   1.152 -	}
   1.153 -
   1.154 -	buffer[i] = '\0';
   1.155 -
   1.156 -	return buffer;
   1.157 -}
   1.158 -