Factor common code out of FFI closure adapters.

diff --git a/Execute.cpp b/Execute.cpp
index 70cceaeaf1c939ecfde411abe140fd3efba34941..018deb1e9415fa43ea6b4bd1ed09311670466809 100644 (file)
--- a/Execute.cpp
+++ b/Execute.cpp
@@ -685,7 +685,7 @@ JSValueRef CYFromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void
     }
 }
 
     }
 }
 

-static void FunctionClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
+void CYExecuteClosure(ffi_cif *cif, void *result, void **arguments, void *arg, JSValueRef (*adapter)(JSContextRef, size_t, JSValueRef[], JSObjectRef)) {

     Closure_privateData *internal(reinterpret_cast<Closure_privateData *>(arg));
 
     JSContextRef context(internal->context_);
     Closure_privateData *internal(reinterpret_cast<Closure_privateData *>(arg));
 
     JSContextRef context(internal->context_);


@@ -696,10 +696,18 @@ static void FunctionClosure_(ffi_cif *cif, void *result, void **arguments, void
     for (size_t index(0); index != count; ++index)
         values[index] = CYFromFFI(context, internal->signature_.elements[1 + index].type, internal->cif_.arg_types[index], arguments[index]);
 
     for (size_t index(0); index != count; ++index)
         values[index] = CYFromFFI(context, internal->signature_.elements[1 + index].type, internal->cif_.arg_types[index], arguments[index]);
 

-    JSValueRef value(CYCallAsFunction(context, internal->function_, NULL, count, values));
+    JSValueRef value(adapter(context, count, values, internal->function_));

     CYPoolFFI(NULL, context, internal->signature_.elements[0].type, internal->cif_.rtype, result, value);
 }
 
     CYPoolFFI(NULL, context, internal->signature_.elements[0].type, internal->cif_.rtype, result, value);
 }
 

+static JSValueRef FunctionAdapter_(JSContextRef context, size_t count, JSValueRef values[], JSObjectRef function) {
+    return CYCallAsFunction(context, function, NULL, count, values);
+}
+
+static void FunctionClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
+    CYExecuteClosure(cif, result, arguments, arg, &FunctionAdapter_);
+}
+

 Closure_privateData *CYMakeFunctor_(JSContextRef context, JSObjectRef function, const char *type, void (*callback)(ffi_cif *, void *, void **, void *)) {
     // XXX: in case of exceptions this will leak
     // XXX: in point of fact, this may /need/ to leak :(
 Closure_privateData *CYMakeFunctor_(JSContextRef context, JSObjectRef function, const char *type, void (*callback)(ffi_cif *, void *, void **, void *)) {
     // XXX: in case of exceptions this will leak
     // XXX: in point of fact, this may /need/ to leak :(

diff --git a/Internal.hpp b/Internal.hpp
index c87c0ab633c9efe30a15dba7f1adf621615760d2..7f8563d5b6cd7e8bbd24e673874a0bf9b498b1ba 100644 (file)
--- a/Internal.hpp
+++ b/Internal.hpp
@@ -199,5 +199,6 @@ struct Closure_privateData :
 };
 
 Closure_privateData *CYMakeFunctor_(JSContextRef context, JSObjectRef function, const char *type, void (*callback)(ffi_cif *, void *, void **, void *));
 };
 
 Closure_privateData *CYMakeFunctor_(JSContextRef context, JSObjectRef function, const char *type, void (*callback)(ffi_cif *, void *, void **, void *));

+void CYExecuteClosure(ffi_cif *cif, void *result, void **arguments, void *arg, JSValueRef (*adapter)(JSContextRef, size_t, JSValueRef[], JSObjectRef));

 
 #endif/*CYCRIPT_INTERNAL_HPP*/
 
 #endif/*CYCRIPT_INTERNAL_HPP*/

diff --git a/ObjectiveC/Library.mm b/ObjectiveC/Library.mm
index f8d83f0c68dd0dba7a956c34ba06f86446866ce0..5863e9583e543b8e548261533a35317736536d93 100644 (file)
--- a/ObjectiveC/Library.mm
+++ b/ObjectiveC/Library.mm
@@ -1485,21 +1485,13 @@ static const char *CYPoolTypeEncoding(apr_pool_t *pool, JSContextRef context, SE
     return NULL;
 }
 
     return NULL;
 }
 

-static void MessageClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
-    Closure_privateData *internal(reinterpret_cast<Closure_privateData *>(arg));
-
-    JSContextRef context(internal->context_);
-
-    size_t count(internal->cif_.nargs);
-    JSValueRef values[count];
-
-    for (size_t index(0); index != count; ++index)
-        values[index] = CYFromFFI(context, internal->signature_.elements[1 + index].type, internal->cif_.arg_types[index], arguments[index]);
-
+static JSValueRef MessageAdapter_(JSContextRef context, size_t count, JSValueRef values[], JSObjectRef function) {

     JSObjectRef _this(CYCastJSObject(context, values[0]));
     JSObjectRef _this(CYCastJSObject(context, values[0]));

+    return CYCallAsFunction(context, function, _this, count - 2, values + 2);
+}

 
 

-    JSValueRef value(CYCallAsFunction(context, internal->function_, _this, count - 2, values + 2));
-    CYPoolFFI(NULL, context, internal->signature_.elements[0].type, internal->cif_.rtype, result, value);
+static void MessageClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
+    CYExecuteClosure(cif, result, arguments, arg, &MessageAdapter_);

 }
 
 static JSObjectRef CYMakeMessage(JSContextRef context, SEL sel, IMP imp, const char *type) {
 }
 
 static JSObjectRef CYMakeMessage(JSContextRef context, SEL sel, IMP imp, const char *type) {