Cache dlsym() lookups for bridged Functor objects.

diff --git a/Execute.cpp b/Execute.cpp
index 36f475b470b3b7630171bdeb5bf2a13986b41fe2..4821319ac37693296cfb797be1d8e702e935191f 100644 (file)
--- a/Execute.cpp
+++ b/Execute.cpp
@@ -257,6 +257,10 @@ JSObjectRef CYMakeStruct(JSContextRef context, void *data, sig::Type *type, ffi_
     return JSObjectMake(context, Struct_, internal);
 }
 
     return JSObjectMake(context, Struct_, internal);
 }
 

+static void *CYCastSymbol(const char *name) {
+    return dlsym(RTLD_DEFAULT, name);
+}
+

 JSValueRef CYCastJSValue(JSContextRef context, bool value) {
     return JSValueMakeBoolean(context, value);
 }
 JSValueRef CYCastJSValue(JSContextRef context, bool value) {
     return JSValueMakeBoolean(context, value);
 }


@@ -493,21 +497,24 @@ JSObjectRef CYMakePointer(JSContextRef context, void *pointer, size_t length, si
     return JSObjectMake(context, Pointer_, internal);
 }
 
     return JSObjectMake(context, Pointer_, internal);
 }
 

-static JSObjectRef CYMakeFunctor(JSContextRef context, void (*function)(), const char *type, void **cache = NULL) {
-    cy::Functor *internal;
+static JSObjectRef CYMakeFunctor(JSContextRef context, void (*function)(), const char *type) {
+    return JSObjectMake(context, Functor_, new cy::Functor(type, function));
+}

 
 

-    if (cache != NULL && *cache != NULL) {
+static JSObjectRef CYMakeFunctor(JSContextRef context, const char *symbol, const char *type, void **cache) {
+    cy::Functor *internal;
+    if (*cache != NULL)

         internal = reinterpret_cast<cy::Functor *>(*cache);
         internal = reinterpret_cast<cy::Functor *>(*cache);

-        ++internal->count_;
-    } else {
-        internal = new cy::Functor(type, function);
+    else {
+        void (*function)()(reinterpret_cast<void (*)()>(CYCastSymbol(symbol)));
+        if (function == NULL)
+            return NULL;

 
 

-        if (cache != NULL) {
-            *cache = internal;
-            ++internal->count_;
-        }
+        internal = new cy::Functor(type, function);
+        *cache = internal;

     }
 
     }
 

+    ++internal->count_;

     return JSObjectMake(context, Functor_, internal);
 }
 
     return JSObjectMake(context, Functor_, internal);
 }
 


@@ -965,10 +972,6 @@ JSObjectRef CYMakeType(JSContextRef context, sig::Type *type) {
     return JSObjectMake(context, Type_privateData::Class_, internal);
 }
 
     return JSObjectMake(context, Type_privateData::Class_, internal);
 }
 

-static void *CYCastSymbol(const char *name) {
-    return dlsym(RTLD_DEFAULT, name);
-}
-

 static JSValueRef All_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
     JSObjectRef global(CYGetGlobalObject(context));
     JSObjectRef cycript(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Cycript"))));
 static JSValueRef All_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
     JSObjectRef global(CYGetGlobalObject(context));
     JSObjectRef cycript(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Cycript"))));


@@ -998,9 +1001,7 @@ static JSValueRef All_getProperty(JSContextRef context, JSObjectRef object, JSSt
                     return JSEvaluateScript(CYGetJSContext(context), CYJSString(entry->value_), NULL, NULL, 0, NULL);
 
                 case '1':
                     return JSEvaluateScript(CYGetJSContext(context), CYJSString(entry->value_), NULL, NULL, 0, NULL);
 
                 case '1':

-                    if (void (*symbol)() = reinterpret_cast<void (*)()>(CYCastSymbol(name.data)))
-                        return CYMakeFunctor(context, symbol, entry->value_, &entry->cache_);
-                    else return NULL;
+                    return CYMakeFunctor(context, name.data, entry->value_, &entry->cache_);

 
                 case '2':
                     if (void *symbol = CYCastSymbol(name.data)) {
 
                 case '2':
                     if (void *symbol = CYCastSymbol(name.data)) {