/*
* InspIRCd -- Internet Relay Chat Daemon
*
- * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
+ * 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 file is part of InspIRCd. InspIRCd is free software: you can
* 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"
+#include "modules/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 */
-
-#ifdef WINDOWS
+#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);
}
};
{
public:
PCREFactory(Module* m) : RegexFactory(m, "regex/pcre") {}
- Regex* Create(const std::string& expr)
+ Regex* Create(const std::string& expr) CXX11_OVERRIDE
{
return new PCRERegex(expr);
}
class ModuleRegexPCRE : public Module
{
-public:
+ public:
PCREFactory ref;
- ModuleRegexPCRE() : ref(this) {
- ServerInstance->Modules->AddService(ref);
+ ModuleRegexPCRE() : ref(this)
+ {
}
- Version GetVersion()
+ Version GetVersion() CXX11_OVERRIDE
{
- return Version("Regex Provider Module for PCRE", VF_VENDOR);
+ return Version("Provides a regular expression engine which uses the PCRE library.", VF_VENDOR);
}
};