Do not check against classes that are not instanced.

[cycript.git] / ObjectiveC / Library.mm

diff --git a/ObjectiveC/Library.mm b/ObjectiveC/Library.mm
index 5b679cb86f5a0a238e0de75e8533cbc1f9c34e25..bb1eb86cd76fb373f888a20e924e77566c4c20b1 100644 (file)
--- a/ObjectiveC/Library.mm
+++ b/ObjectiveC/Library.mm
@@ -238,13 +238,6 @@ static JSClassRef ArrayInstance_;
 static JSClassRef ObjectInstance_;
 static JSClassRef StringInstance_;
 
-static JSClassRef *Instances_[] = {
-    &Instance_,
-    &ArrayInstance_,
-    &ObjectInstance_,
-    &StringInstance_,
-};
-
 static JSClassRef Internal_;
 static JSClassRef Message_;
 static JSClassRef Messages_;
@@ -278,13 +271,6 @@ static Class Object_;
 static Type_privateData *Object_type;
 static Type_privateData *Selector_type;
 
-static bool CYValueIsObjectOfClassInstance(JSContextRef context, JSValueRef value) {
-    for (size_t i(0); i != sizeof(Instances_) / sizeof(Instances_[0]); ++i)
-        if (JSValueIsObjectOfClass(context, value, *Instances_[i]))
-            return true;
-    return false;
-}
-
 Type_privateData *Instance::GetType() const {
     return Object_type;
 }
@@ -399,7 +385,6 @@ JSObjectRef CYMakeInstance(JSContextRef context, id object, bool transient) {
 
 - (NSObject *) cy$toJSON:(NSString *)key;
 - (NSString *) cy$toCYON;
-- (NSString *) cy$toKey;
 
 - (bool) cy$hasProperty:(NSString *)name;
 - (NSObject *) cy$getProperty:(NSString *)name;
@@ -616,7 +601,7 @@ NSObject *CYCastNSObject_(apr_pool_t *pool, JSContextRef context, JSObjectRef ob
 }
 
 NSObject *CYCastNSObject(apr_pool_t *pool, JSContextRef context, JSObjectRef object) {
-    if (!CYValueIsObjectOfClassInstance(context, object))
+    if (!JSValueIsObjectOfClass(context, object, Instance_))
         return CYCastNSObject_(pool, context, object);
     else {
         Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
@@ -821,7 +806,7 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
             [json appendString:@","];
         else
             comma = true;
-        [json appendString:[key cy$toKey]];
+        [json appendString:CYCastNSCYON(key)];
         [json appendString:@":"];
         NSObject *object([self objectForKey:key]);
         [json appendString:CYCastNSCYON(object)];
@@ -998,10 +983,6 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
     return [[self cy$toJSON:@""] cy$toCYON];
 }
 
-- (NSString *) cy$toKey {
-    return [self cy$toCYON];
-}
-
 - (bool) cy$hasProperty:(NSString *)name {
     return false;
 }
@@ -1064,12 +1045,6 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
     return CYCastNSString(NULL, CYUTF8String(value.c_str(), value.size()));
 }
 
-- (NSString *) cy$toKey {
-    if (CYIsKey(CYCastUTF8String(self)))
-        return self;
-    return [self cy$toCYON];
-}
-
 - (bool) cy$hasProperty:(NSString *)name {
     if ([name isEqualToString:@"length"])
         return true;
@@ -1852,7 +1827,7 @@ static bool Instance_hasInstance(JSContextRef context, JSObjectRef constructor,
     if (!CYIsClass(_class))
         return false;
 
-    if (CYValueIsObjectOfClassInstance(context, instance)) {
+    if (JSValueIsObjectOfClass(context, instance, Instance_)) {
         Instance *linternal(reinterpret_cast<Instance *>(JSObjectGetPrivate((JSObjectRef) instance)));
         // XXX: this isn't always safe
         return [linternal->GetValue() isKindOfClass:_class];
@@ -2170,7 +2145,7 @@ static JSValueRef $objc_msgSend(JSContextRef context, JSObjectRef object, JSObje
         self = internal->GetValue();
         _class = internal->class_;;
         uninitialized = false;
-    } else if (CYValueIsObjectOfClassInstance(context, arguments[0])) {
+    } else if (JSValueIsObjectOfClass(context, arguments[0], Instance_)) {
         Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate((JSObjectRef) arguments[0])));
         self = internal->GetValue();
         _class = nil;
@@ -2318,7 +2293,7 @@ static JSValueRef Instance_getProperty_messages(JSContextRef context, JSObjectRe
 }
 
 static JSValueRef Instance_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
-    if (!CYValueIsObjectOfClassInstance(context, _this))
+    if (!JSValueIsObjectOfClass(context, _this, Instance_))
         return NULL;
 
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(_this)));
@@ -2326,7 +2301,7 @@ static JSValueRef Instance_callAsFunction_toCYON(JSContextRef context, JSObjectR
 } CYCatch }
 
 static JSValueRef Instance_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
-    if (!CYValueIsObjectOfClassInstance(context, _this))
+    if (!JSValueIsObjectOfClass(context, _this, Instance_))
         return NULL;
 
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(_this)));
@@ -2343,7 +2318,7 @@ static JSValueRef Instance_callAsFunction_toJSON(JSContextRef context, JSObjectR
 } CYCatch return /*XXX*/ NULL; }
 
 static JSValueRef Instance_callAsFunction_valueOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
-    if (!CYValueIsObjectOfClassInstance(context, _this))
+    if (!JSValueIsObjectOfClass(context, _this, Instance_))
         return NULL;
 
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(_this)));
@@ -2359,7 +2334,7 @@ static JSValueRef Instance_callAsFunction_valueOf(JSContextRef context, JSObject
 } CYCatch return /*XXX*/ NULL; }
 
 static JSValueRef Instance_callAsFunction_toPointer(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
-    if (!CYValueIsObjectOfClassInstance(context, _this))
+    if (!JSValueIsObjectOfClass(context, _this, Instance_))
         return NULL;
 
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(_this)));
@@ -2368,7 +2343,7 @@ static JSValueRef Instance_callAsFunction_toPointer(JSContextRef context, JSObje
 } CYCatch return /*XXX*/ NULL; }
 
 static JSValueRef Instance_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
-    if (!CYValueIsObjectOfClassInstance(context, _this))
+    if (!JSValueIsObjectOfClass(context, _this, Instance_))
         return NULL;
 
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(_this)));