From 4771cd4e43475d56a53fe420b25ac13993ed7090 Mon Sep 17 00:00:00 2001
From: theraven <theraven@72102866-910b-0410-8b05-ffd578937521>
Date: Wed, 25 Nov 2009 14:42:52 +0000
Subject: [PATCH] Added selector lookup functions.  Implementations by Eric
 Wasylishen.

---
 objc/runtime.h |  8 ++++++++
 runtime.c      | 22 +++++++++++++++++++++-
 2 files changed, 29 insertions(+), 1 deletion(-)

diff --git a/objc/runtime.h b/objc/runtime.h
index 5cfbb41..bd9be4e 100644
--- a/objc/runtime.h
+++ b/objc/runtime.h
@@ -256,6 +256,14 @@ objc_property_t protocol_getProperty(Protocol *p, const char *name,
 
 BOOL protocol_isEqual(Protocol *p, Protocol *other);
 
+const char *sel_getName(SEL sel);
+
+SEL sel_getUid(const char *selName);
+
+BOOL sel_isEqual(SEL sel1, SEL sel2);
+
+SEL sel_registerName(const char *selName);
+
 #else
 #include "runtime-legacy.h"
 #endif // __LEGACY_GNU_MODE__
diff --git a/runtime.c b/runtime.c
index 9345826..3c9c612 100644
--- a/runtime.c
+++ b/runtime.c
@@ -112,7 +112,7 @@ static Method class_getInstanceMethodNonrecursive(Class aClass, SEL aSelector)
 static void objc_updateDtableForClassContainingMethod(Method m)
 {
 	Class nextClass = Nil;
-	void *state;
+	void *state = NULL;
 	SEL sel = method_getName(m);
 	while (Nil != (nextClass = objc_next_class(&state)))
 	{
@@ -846,3 +846,23 @@ BOOL protocol_isEqual(Protocol *p, Protocol *other)
 	}
 	return NO;
 }
+
+const char *sel_getName(SEL sel)
+{
+	return sel_get_name(sel);
+}
+
+SEL sel_getUid(const char *selName)
+{
+	return sel_get_uid(selName);
+}
+
+BOOL sel_isEqual(SEL sel1, SEL sel2)
+{
+	return sel_eq(sel1, sel2);
+}
+
+SEL sel_registerName(const char *selName)
+{
+	return sel_register_name(selName);
+}