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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2010 Jackmcbarn <jackmcbarn@jackmcbarn.no-ip.org>
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
*
* This file is part of InspIRCd. InspIRCd 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, version 2.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "m_regex.h"
#include "inspircd.h"
/* $ModDesc: Regex module using plain wildcard matching. */
class GlobRegex : public Regex
{
unsigned const char* map;
bool irc_lowercase, spaces_to_underscores;
public:
GlobRegex(const std::string& rx, RegexFlags flags) : Regex(rx)
{
if(flags & REGEX_CASE_INSENSITIVE)
map = ascii_case_insensitive_map;
else
map = rfc_case_sensitive_map;
irc_lowercase = flags & REGEX_IRC_LOWERCASE;
spaces_to_underscores = flags & REGEX_SPACES_TO_UNDERSCORES;
}
virtual ~GlobRegex()
{
}
virtual bool Matches(const std::string& text)
{
std::string matchtext(irc_lowercase ? irc::irc_char_traits::remap(text) : text);
if(spaces_to_underscores)
{
for(std::string::iterator i = matchtext.begin(); i != matchtext.end(); ++i)
if(*i == ' ')
*i = '_';
}
return InspIRCd::Match(matchtext, this->regex_string, map);
}
};
class GlobFactory : public RegexFactory
{
public:
Regex* Create(const std::string& expr, RegexFlags flags)
{
return new GlobRegex(expr, flags);
}
GlobFactory(Module* m) : RegexFactory(m, "regex/glob") {}
};
class ModuleRegexGlob : public Module
{
GlobFactory gf;
public:
ModuleRegexGlob() : gf(this)
{
}
void init()
{
ServerInstance->Modules->AddService(gf);
}
void Prioritize()
{
// we are a pure service provider, init us first
ServerInstance->Modules->SetPriority(this, I_ModuleInit, PRIORITY_FIRST);
}
Version GetVersion()
{
return Version("Regex module using plain wildcard matching.", VF_VENDOR);
}
};
MODULE_INIT(ModuleRegexGlob)
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