-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2009 InspIRCd Development Team
- * See: http://wiki.inspircd.org/Credits
+ * Copyright (C) 2013, 2016, 2019 Sadie Powell <sadie@witchery.services>
+ * Copyright (C) 2013 Attila Molnar <attilamolnar@hush.com>
+ * Copyright (C) 2012 Robby <robby@chatbelgie.be>
+ * Copyright (C) 2012 ChrisTX <xpipe@hotmail.de>
+ * Copyright (C) 2011 Adam <Adam@anope.org>
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2009 Uli Schlachter <psychon@inspircd.org>
+ * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
*
- * This program is free but copyrighted software; see
- * the file COPYING for details.
+ * 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/>.
*/
+/// $CompilerFlags: execute("pcre-config --cflags" "PCRE_CXXFLAGS")
+/// $LinkerFlags: execute("pcre-config --libs" "PCRE_LDFLAGS" "-lpcre")
+
+/// $PackageInfo: require_system("arch") pcre
+/// $PackageInfo: require_system("centos") pcre-devel
+/// $PackageInfo: require_system("darwin") pcre
+/// $PackageInfo: require_system("debian") libpcre3-dev
+/// $PackageInfo: require_system("ubuntu") libpcre3-dev
+
+
#include "inspircd.h"
#include <pcre.h>
-#include "m_regex.h"
-
-/* $ModDesc: Regex Provider Module for PCRE */
-/* $ModDep: m_regex.h */
-/* $CompileFlags: exec("pcre-config --cflags") */
-/* $LinkerFlags: exec("pcre-config --libs") rpath("pcre-config --libs") -lpcre */
+#include "modules/regex.h"
-#ifdef WINDOWS
-#pragma comment(lib, "pcre.lib")
+#ifdef _WIN32
+# pragma comment(lib, "libpcre.lib")
#endif
-class PCREException : public ModuleException
-{
-public:
- PCREException(const std::string& rx, const std::string& error, int erroffset)
- : ModuleException(std::string("Error in regex ") + rx + " at offset " + ConvToStr(erroffset) + ": " + error)
- {
- }
-};
-
class PCRERegex : public Regex
{
-private:
pcre* regex;
-public:
+ public:
PCRERegex(const std::string& rx) : Regex(rx)
{
const char* error;
regex = pcre_compile(rx.c_str(), 0, &error, &erroffset, NULL);
if (!regex)
{
- ServerInstance->Logs->Log("REGEX", DEBUG, "pcre_compile failed: /%s/ [%d] %s", rx.c_str(), erroffset, error);
- throw PCREException(rx, error, erroffset);
+ ServerInstance->Logs->Log(MODNAME, LOG_DEBUG, "pcre_compile failed: /%s/ [%d] %s", rx.c_str(), erroffset, error);
+ throw RegexException(rx, error, erroffset);
}
}
- virtual ~PCRERegex()
+ ~PCRERegex()
{
pcre_free(regex);
}
- virtual bool Matches(const std::string& text)
+ bool Matches(const std::string& text) CXX11_OVERRIDE
{
- if (pcre_exec(regex, NULL, text.c_str(), text.length(), 0, 0, NULL, 0) > -1)
- {
- // Bang. :D
- return true;
- }
- return false;
+ return (pcre_exec(regex, NULL, text.c_str(), text.length(), 0, 0, NULL, 0) >= 0);
}
};
-class ModuleRegexPCRE : public Module
+class PCREFactory : public RegexFactory
{
-public:
- ModuleRegexPCRE() {
- ServerInstance->Modules->PublishInterface("RegularExpression", this);
- Implementation eventlist[] = { I_OnRequest };
- ServerInstance->Modules->Attach(eventlist, this, 1);
- }
-
- virtual Version GetVersion()
+ public:
+ PCREFactory(Module* m) : RegexFactory(m, "regex/pcre") {}
+ Regex* Create(const std::string& expr) CXX11_OVERRIDE
{
- return Version("Regex Provider Module for PCRE", VF_COMMON | VF_VENDOR | VF_SERVICEPROVIDER, API_VERSION);
+ return new PCRERegex(expr);
}
+};
- virtual ~ModuleRegexPCRE()
+class ModuleRegexPCRE : public Module
+{
+ public:
+ PCREFactory ref;
+ ModuleRegexPCRE() : ref(this)
{
- ServerInstance->Modules->UnpublishInterface("RegularExpression", this);
}
- virtual const char* OnRequest(Request* request)
+ Version GetVersion() CXX11_OVERRIDE
{
- if (strcmp("REGEX-NAME", request->GetId()) == 0)
- {
- return "pcre";
- }
- else if (strcmp("REGEX", request->GetId()) == 0)
- {
- RegexFactoryRequest* rfr = (RegexFactoryRequest*)request;
- std::string rx = rfr->GetRegex();
- rfr->result = new PCRERegex(rx);
- return "OK";
- }
- return NULL;
+ return Version("Provides a regular expression engine which uses the PCRE library.", VF_VENDOR);
}
};