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authoraquanight <aquanight@e03df62e-2008-0410-955e-edbf42e46eb7>2008-09-05 17:37:02 +0000
committeraquanight <aquanight@e03df62e-2008-0410-955e-edbf42e46eb7>2008-09-05 17:37:02 +0000
commit1a1cdd989a95e55ee41eed6976fc62b31fd26a2a (patch)
tree4ea01ef98425e3bde27e777fdee1bc192e73b13e
parent739c665e2cd75584f3711d7570cebafde4878fd7 (diff)
Framework for central regex module, and a bare-bone implementation based on InspIRCd::Match().
git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@10395 e03df62e-2008-0410-955e-edbf42e46eb7
-rw-r--r--src/modules/extra/m_regex.h63
-rw-r--r--src/modules/extra/m_regex_glob.cpp66
2 files changed, 129 insertions, 0 deletions
diff --git a/src/modules/extra/m_regex.h b/src/modules/extra/m_regex.h
new file mode 100644
index 000000000..361d54831
--- /dev/null
+++ b/src/modules/extra/m_regex.h
@@ -0,0 +1,63 @@
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ * the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#ifndef _REGEX_H
+#define _REGEX_H
+
+#include "inspircd.h"
+
+class Regex : public classbase
+{
+protected:
+ std::string regex_string; // The raw uncompiled regex string.
+ InspIRCd* ServerInstance;
+
+ // Constructor may as well be protected, as this class is abstract.
+ Regex(const std::string& rx, InspIRCd* Me) : regex_string(rx), ServerInstance(Me)
+ {
+ }
+
+public:
+
+ virtual ~Regex()
+ {
+ }
+
+ virtual bool Matches(const std::string& text) = 0;
+};
+
+class RegexFactoryRequest : public Request
+{
+private:
+ std::string regex;
+
+public:
+ RegexFactoryRequest(Module* Me, Module* Target, const std::string& rx) : Request(Me, Target, "REGEX"), regex(rx)
+ {
+ }
+
+ const std::string& GetRegex() const
+ {
+ return regex;
+ }
+};
+
+class RegexNameRequest : public Request
+{
+public:
+ RegexNameRequest(Module* Me, Module* Target) : Request(Me, Target, "REGEX-NAME")
+ {
+ }
+};
+
+#endif
diff --git a/src/modules/extra/m_regex_glob.cpp b/src/modules/extra/m_regex_glob.cpp
new file mode 100644
index 000000000..8d81b9a03
--- /dev/null
+++ b/src/modules/extra/m_regex_glob.cpp
@@ -0,0 +1,66 @@
+/* +------------------------------------+
+ * | Inspire Internet Relay Chat Daemon |
+ * +------------------------------------+
+ *
+ * InspIRCd: (C) 2002-2008 InspIRCd Development Team
+ * See: http://www.inspircd.org/wiki/index.php/Credits
+ *
+ * This program is free but copyrighted software; see
+ * the file COPYING for details.
+ *
+ * ---------------------------------------------------
+ */
+
+#include "m_regex.h"
+#include "inspircd.h"
+
+/* $ModDesc: Regex module using plain wildcard matching. */
+/* $ModDep: m_regex.h */
+
+class GlobRegex : public Regex
+{
+public:
+ GlobRegex(const std::string& rx, InspIRCd* Me) : Regex(rx, Me)
+ {
+ }
+
+ virtual ~GlobRegex()
+ {
+ }
+
+ virtual bool Matches(const std::string& text)
+ {
+ return InspIRCd::Match(this->regex_string, text);
+ }
+};
+
+class ModuleRegexGlob : public Module
+{
+public:
+ ModuleRegexGlob(InspIRCd* Me) : Module(Me)
+ {
+ Me->Modules->PublishInterface("RegularExpression", this);
+ Implementation eventlist[] = { I_OnRequest };
+ Me->Modules->Attach(eventlist, this, 1);
+ }
+
+ virtual ~ModuleRegexGlob()
+ {
+ ServerInstance->Modules->UnpublishInterface("RegularExpression", this);
+ }
+
+ virtual const char* OnRequest(Request* request)
+ {
+ if (strcmp("REGEX-NAME", request->GetId()) == 0)
+ {
+ return "glob";
+ }
+ else if (strcmp("REGEX", request->GetId()) == 0)
+ {
+ RegexFactoryRequest* rfr = (RegexFactoryRequest*)request;
+ std::string rx = rfr->GetRegex();
+ Regex* rxo = (Regex*)new GlobRegex(rx, ServerInstance); // Cast to base class first, since theoretically the pointer could change by that.
+ return (const char*)(rxo);
+ }
+ }
+};