Correct prototype hierearchy (simple AND elegant).

diff --git a/Complete.cpp b/Complete.cpp
index 57e4d387370d8b86e1dbc3b4ac9dec37abc57ee2..47acf10263097d075274ef2625d76d40fc5de14c 100644 (file)
--- a/Complete.cpp
+++ b/Complete.cpp
@@ -118,8 +118,7 @@ _visible char **CYComplete(const char *word, const std::string &line, CYUTF8Stri
         message = $ CYFalse();
 
     driver.script_ = $ CYScript($ CYExpress($C4(ParseExpression(pool,
-    "   function(value, prefix, word, message) {\n"
-    "       var object = value;\n"
+    "   function(object, prefix, word, message) {\n"
     "       var names = [];\n"
     "       var before = prefix.length;\n"
     "       prefix += word;\n"
@@ -130,7 +129,7 @@ _visible char **CYComplete(const char *word, const std::string &line, CYUTF8Stri
     "                   names.push(name);\n"
     "       } else do {\n"
     "           if (object.hasOwnProperty(\"cy$complete\"))\n"
-    "               names = names.concat(object.cy$complete.call(value, prefix, message));\n"
+    "               names = names.concat(object.cy$complete(prefix, message));\n"
     "           try {\n"
     "               var local = Object.getOwnPropertyNames(object);\n"
     "           } catch (e) {\n"

diff --git a/Execute.cpp b/Execute.cpp
index 6df536e476a10c97c0e14d16bb676d85fe65603d..930fa1ab70d355fe895ae690a56fcff92288b362 100644 (file)
--- a/Execute.cpp
+++ b/Execute.cpp
@@ -217,6 +217,8 @@ static JSStringRef Result_;
 
 void CYFinalize(JSObjectRef object) {
     CYData *internal(reinterpret_cast<CYData *>(JSObjectGetPrivate(object)));
+    if (internal == NULL)
+        return;
     _assert(internal->count_ != _not(unsigned));
     if (--internal->count_ == 0)
         delete internal;

diff --git a/Internal.hpp b/Internal.hpp
index 7e6b1fd3ea3d164542f06ed9a7b1203fa7428256..e6f2d45eb70d9cedcfba4ca45b05fb3649ccf1ff 100644 (file)
--- a/Internal.hpp
+++ b/Internal.hpp
@@ -53,35 +53,6 @@ struct CYRoot :
     }
 };
 
-template <typename Internal_, typename Base_ = CYRoot>
-struct CYPrivateOld :
-    Base_
-{
-    static JSClassRef Class_;
-
-    template <typename... Args_>
-    _finline static JSClassRef GetClass(Args_ &&... args) {
-        return Class_;
-    }
-
-    template <typename... Args_>
-    static JSObjectRef Make(JSContextRef context, Args_ &&... args) {
-        Internal_ *internal(new Internal_(cy::Forward<Args_>(args)...));
-        JSObjectRef object(JSObjectMake(context, Internal_::GetClass(cy::Forward<Args_>(args)...), internal));
-        if (JSValueRef prototype = internal->GetPrototype(context))
-            CYSetPrototype(context, object, prototype);
-        return object;
-    }
-
-    static Internal_ *Get(JSContextRef context, JSObjectRef object) {
-        _assert(JSValueIsObjectOfClass(context, object, Class_));
-        return static_cast<Internal_ *>(JSObjectGetPrivate(object));
-    }
-};
-
-template <typename Internal_, typename Base_>
-JSClassRef CYPrivateOld<Internal_, Base_>::Class_;
-
 template <typename Internal_>
 struct CYPrivate {
     static JSClassRef Class_;

diff --git a/ObjectiveC/Internal.hpp b/ObjectiveC/Internal.hpp
index fcfec702d7131e1d4bafe74e5ebd9ea6e1e135dd..79f455b240613e622786bd75656803b820da6763 100644 (file)
--- a/ObjectiveC/Internal.hpp
+++ b/ObjectiveC/Internal.hpp
@@ -38,7 +38,7 @@ struct Selector_privateData :
 };
 
 struct Instance :
-    CYPrivateOld<Instance>
+    CYRoot
 {
     typedef unsigned Flags;
     static const Flags None = 0;
@@ -64,6 +64,18 @@ struct Instance :
     }
 };
 
+struct Block :
+    Instance
+{
+    using Instance::Instance;
+};
+
+struct Constructor :
+    Instance
+{
+    using Instance::Instance;
+};
+
 namespace cy {
 struct Super :
     CYRoot
@@ -78,47 +90,23 @@ struct Super :
     }
 }; }
 
-struct Messages :
+struct Prototype :
     CYRoot
 {
-    virtual Class GetClass() const = 0;
 };
 
-struct Prototype :
-    Messages
+struct Messages :
+    CYRoot
 {
     static constexpr const char *const Cache_ = "p";
 
     Class value_;
 
-    _finline Prototype(Class value) :
+    _finline Messages(Class value) :
         value_(value)
     {
     }
 
-    Class GetClass() const override {
-        return value_;
-    }
-
-    JSValueRef GetPrototype(JSContextRef context) const;
-};
-
-struct Constructor :
-    Messages
-{
-    static constexpr const char *const Cache_ = "m";
-
-    Class value_;
-
-    _finline Constructor(Class value) :
-        value_(value)
-    {
-    }
-
-    Class GetClass() const override {
-        return value_;
-    }
-
     JSValueRef GetPrototype(JSContextRef context) const;
 };
 

diff --git a/ObjectiveC/Library.mm b/ObjectiveC/Library.mm
index 7392a2e4e9f71d95bcbfd555a7782e85569b4fef..f583601854669a6fa1b3386360d3932d6de946a1 100644 (file)
--- a/ObjectiveC/Library.mm
+++ b/ObjectiveC/Library.mm
@@ -248,13 +248,6 @@ bool CYGetOffset(CYPool &pool, JSContextRef context, NSString *value, ssize_t &i
     return CYGetOffset(CYPoolCString(pool, context, value), index);
 }
 
-static JSClassRef ArrayInstance_;
-static JSClassRef BooleanInstance_;
-static JSClassRef FunctionInstance_;
-static JSClassRef NumberInstance_;
-static JSClassRef ObjectInstance_;
-static JSClassRef StringInstance_;
-
 static JSClassRef ObjectiveC_Classes_;
 static JSClassRef ObjectiveC_Constants_;
 static JSClassRef ObjectiveC_Protocols_;
@@ -284,7 +277,7 @@ static Class Object_;
 
 static JSValueRef Instance_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception);
 
-JSValueRef Prototype::GetPrototype(JSContextRef context) const {
+JSValueRef Messages::GetPrototype(JSContextRef context) const {
 #ifdef __APPLE__
     if (value_ == NSCFBoolean_)
 #else
@@ -303,14 +296,12 @@ JSValueRef Prototype::GetPrototype(JSContextRef context) const {
         return CYGetCachedObject(context, CYJSString("StringInstance_prototype"));
 
     if (Class super = class_getSuperclass(value_))
-        return CYPrivate<Prototype>::Cache(context, super);
-    return CYGetCachedObject(context, CYJSString("Instance_prototype"));
-}
-
-JSValueRef Constructor::GetPrototype(JSContextRef context) const {
-    if (Class super = class_getSuperclass(value_))
-        return CYPrivate<Constructor>::Cache(context, super);
-    return CYGetCachedObject(context, CYJSString("Constructor_prototype"));
+        if (class_isMetaClass(value_) && !class_isMetaClass(super))
+            return CYGetCachedObject(context, CYJSString("TypeInstance_prototype"));
+        else
+            return CYPrivate<Messages>::Cache(context, super);
+    else
+        return CYGetCachedObject(context, CYJSString("Instance_prototype"));
 }
 
 bool CYIsKindOfClass(id object, Class _class) {
@@ -321,11 +312,7 @@ bool CYIsKindOfClass(id object, Class _class) {
 }
 
 JSValueRef Instance::GetPrototype(JSContextRef context) const {
-    return CYPrivate<Prototype>::Cache(context, object_getClass(value_));
-}
-
-JSClassRef Instance::GetClass(id object, Flags flags) {
-    return CYIsKindOfClass(object, NSBlock_) ? FunctionInstance_ : Instance::Class_;
+    return CYPrivate<Messages>::Cache(context, object_getClass(value_));
 }
 
 Instance::Instance(id value, Flags flags) :
@@ -376,10 +363,13 @@ JSObjectRef CYMakeInstance(JSContextRef context, id object, Instance::Flags flag
 #endif
 
     JSObjectRef instance;
-    if (CYIsClass(object) && !class_isMetaClass(object))
-        instance = CYPrivate<Constructor>::Cache(context, object);
+    if (false);
+    else if (CYIsKindOfClass(object, NSBlock_))
+        instance = CYPrivate<Block>::Make(context, object, flags);
+    else if (CYIsClass(object))
+        instance = CYPrivate<Constructor>::Make(context, object, flags);
     else
-        instance = Instance::Make(context, object, flags);
+        instance = CYPrivate<Instance>::Make(context, object, flags);
 
 #ifdef __APPLE__
     if (weak != NULL && &JSWeakObjectMapSet != NULL)
@@ -596,7 +586,7 @@ struct PropertyAttributes {
 /* }}} */
 
 _finline bool CYJSValueIsNSObject(JSContextRef context, JSValueRef value) {
-    return JSValueIsObjectOfClass(context, value, Instance::Class_) || JSValueIsObjectOfClass(context, value, FunctionInstance_) || JSValueIsObjectOfClass(context, value, CYPrivate<Constructor>::Class_);
+    return JSValueIsObjectOfClass(context, value, CYPrivate<Instance>::Class_);
 }
 
 _finline bool CYJSValueIsInstanceOfCachedConstructor(JSContextRef context, JSValueRef value, JSStringRef cache) {
@@ -1483,10 +1473,10 @@ static NSBlock *CYCastNSBlock(CYPool &pool, JSContextRef context, JSValueRef val
         return nil;
     JSObjectRef object(CYCastJSObject(context, value));
 
-    if (JSValueIsObjectOfClass(context, object, FunctionInstance_))
+    if (JSValueIsObjectOfClass(context, object, CYPrivate<Block>::Class_))
         return reinterpret_cast<Instance *>(JSObjectGetPrivate(object))->value_;
 
-    if (JSValueIsObjectOfClass(context, object, Instance::Class_)) {
+    if (JSValueIsObjectOfClass(context, object, CYPrivate<Instance>::Class_)) {
         _assert(reinterpret_cast<Instance *>(JSObjectGetPrivate(object))->value_ == nil);
         return nil;
     }
@@ -1611,7 +1601,7 @@ static IMP CYMakeMessage(JSContextRef context, JSValueRef value, const char *enc
 
 static bool Messages_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef property) {
     auto internal(CYPrivate<Messages>::Get(context, object));
-    Class _class(internal->GetClass());
+    Class _class(internal->value_);
 
     CYPool pool;
     const char *name(CYPoolCString(pool, context, property));
@@ -1625,7 +1615,7 @@ static bool Messages_hasProperty(JSContextRef context, JSObjectRef object, JSStr
 
 static JSValueRef Messages_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
     auto internal(CYPrivate<Messages>::Get(context, object));
-    Class _class(internal->GetClass());
+    Class _class(internal->value_);
 
     CYPool pool;
     const char *name(CYPoolCString(pool, context, property));
@@ -1639,7 +1629,7 @@ static JSValueRef Messages_getProperty(JSContextRef context, JSObjectRef object,
 
 static bool Messages_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
     auto internal(CYPrivate<Messages>::Get(context, object));
-    Class _class(internal->GetClass());
+    Class _class(internal->value_);
 
     CYPool pool;
     const char *name(CYPoolCString(pool, context, property));
@@ -1688,7 +1678,7 @@ static JSValueRef Messages_complete_callAsFunction(JSContextRef context, JSObjec
     CYUTF8String prefix(CYPoolUTF8String(pool, context, CYJSString(context, arguments[0])));
 
     auto internal(CYPrivate<Messages>::Get(context, _this));
-    Class _class(internal->GetClass());
+    Class _class(internal->value_);
 
     unsigned int size;
     objc_method **data(class_copyMethodList(_class, &size));
@@ -1735,35 +1725,6 @@ static objc_property_t CYFindProperty(CYPool &pool, Class _class, const char *na
     return CYFindProperty(pool, class_getSuperclass(_class), name); */
 }
 
-static JSValueRef Constructor_getProperty_$cyi(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
-    auto internal(CYPrivate<Constructor>::Get(context, object));
-    return CYPrivate<Interior>::Make(context, internal->value_, context, object);
-} CYCatch(NULL) }
-
-static bool Constructor_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef property) {
-    auto internal(CYPrivate<Constructor>::Get(context, object));
-    Class _class(object_getClass(internal->value_));
-    if (!CYHasImplicitProperties(context, _class))
-        return false;
-    CYPool pool;
-    if (SEL sel = sel_getUid(CYPoolCString(pool, context, property)))
-        if (CYImplements(internal->value_, _class, sel, true))
-            return true;
-    return false;
-}
-
-static JSValueRef Constructor_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
-    auto internal(CYPrivate<Constructor>::Get(context, object));
-    Class _class(object_getClass(internal->value_));
-    if (!CYHasImplicitProperties(context, _class))
-        return NULL;
-    CYPool pool;
-    if (SEL sel = sel_getUid(CYPoolCString(pool, context, property)))
-        if (CYImplements(internal->value_, _class, sel, true))
-            return CYSendMessage(pool, context, internal->value_, NULL, sel, 0, NULL, false);
-    return NULL;
-} CYCatch(NULL) }
-
 static bool Instance_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef property) {
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
     id self(internal->value_);
@@ -2014,7 +1975,7 @@ static bool CYBlockSignature(CYPool &pool, NSBlock *self, sig::Signature &signat
     return true;
 }
 
-static JSValueRef FunctionInstance_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+static JSValueRef Block_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
     id self(internal->value_);
 
@@ -2626,15 +2587,10 @@ static JSValueRef Instance_getProperty_constructor(JSContextRef context, JSObjec
     return CYMakeInstance(context, object_getClass(internal->value_), Instance::Permanent);
 } CYCatch(NULL) }
 
-static JSValueRef Constructor_getProperty_constructor(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
-    auto internal(CYPrivate<Constructor>::Get(context, object));
-    return CYMakeInstance(context, object_getClass(internal->value_), Instance::Permanent);
-} CYCatch(NULL) }
-
 static JSValueRef Constructor_getProperty_prototype(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
     id self(internal->value_);
-    return CYPrivate<Prototype>::Cache(context, self);
+    return CYPrivate<Messages>::Cache(context, self);
 } CYCatch(NULL) }
 
 static JSValueRef Instance_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
@@ -2647,11 +2603,6 @@ static JSValueRef Instance_callAsFunction_toCYON(JSContextRef context, JSObjectR
     return CYCastJSValue(context, CYJSString(context, CYCastNSCYON(internal->value_, false, objects)));
 } CYCatch(NULL) }
 
-static JSValueRef Constructor_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
-    auto internal(CYPrivate<Constructor>::Get(context, _this));
-    return CYCastJSValue(context, CYJSString(class_getName(internal->value_)));
-} CYCatch(NULL) }
-
 static JSValueRef Instance_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
     if (!CYJSValueIsNSObject(context, _this))
         return NULL;
@@ -2697,11 +2648,6 @@ static JSValueRef Instance_callAsFunction_toPointer(JSContextRef context, JSObje
         return NULL;
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(_this)));
     // XXX: return CYMakePointer(context, internal->value_, sig::Object(class_getName(object_getClass(internal->value_))), NULL, object);
-    return CYCastJSValue(context, reinterpret_cast<uintptr_t>(internal->value_));
-} CYCatch(NULL) return /*XXX*/ NULL; }
-
-static JSValueRef Constructor_callAsFunction_toPointer(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
-    auto internal(CYPrivate<Constructor>::Get(context, object));
     // XXX: return CYMakePointer(context, internal->value_, sig::Meta(), NULL, object);
     return CYCastJSValue(context, reinterpret_cast<uintptr_t>(internal->value_));
 } CYCatch(NULL) return /*XXX*/ NULL; }
@@ -2776,20 +2722,21 @@ static JSStaticValue Selector_staticValues[2] = {
 
 static JSStaticValue Instance_staticValues[3] = {
     {"$cyt", &Instance_getProperty_$cyt, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
-    // XXX: this is sadly duplicated in FunctionInstance_staticValues
     {"constructor", &Instance_getProperty_constructor, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {NULL, NULL, NULL, 0}
 };
 
-static JSStaticValue FunctionInstance_staticValues[3] = {
+static JSStaticValue Block_staticValues[3] = {
     {"$cyt", &FunctionInstance_getProperty_$cyt, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
-    // XXX: this is sadly a duplicate of Instance_staticValues
-    {"constructor", &Instance_getProperty_constructor, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {NULL, NULL, NULL, 0}
 };
 
 static JSStaticFunction Instance_staticFunctions[7] = {
     {"cy$complete", &Instance_complete_callAsFunction, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+    {NULL, NULL, 0}
+};
+
+static JSStaticFunction Prototype_staticFunctions[6] = {
     {"toCYON", &Instance_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {"toJSON", &Instance_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {"valueOf", &Instance_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
@@ -2803,18 +2750,14 @@ static JSStaticFunction Messages_staticFunctions[2] = {
     {NULL, NULL, 0}
 };
 
-static JSStaticValue Constructor_staticValues[5] = {
-    {"$cyi", &Constructor_getProperty_$cyi, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+static JSStaticValue Constructor_staticValues[3] = {
     {"$cyt", &Constructor_getProperty_$cyt, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
-    {"constructor", &Constructor_getProperty_constructor, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {"prototype", &Constructor_getProperty_prototype, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {NULL, NULL, NULL, 0}
 };
 
-static JSStaticFunction Constructor_staticFunctions[5] = {
+static JSStaticFunction Constructor_staticFunctions[2] = {
     {"pointerTo", &Class_callAsFunction_pointerTo, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
-    {"toCYON", &Constructor_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
-    {"toPointer", &Constructor_callAsFunction_toPointer, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {NULL, NULL, 0}
 };
 
@@ -2874,18 +2817,7 @@ void CYObjectiveC_Initialize() { /*XXX*/ JSContextRef context(NULL); CYPoolTry {
     CYPrivate<Messages>::Class_ = JSClassCreate(&definition);
 
     definition = kJSClassDefinitionEmpty;
-    definition.className = "Constructor";
-    definition.parentClass = CYPrivate<Messages>::Class_;
-    definition.staticValues = Constructor_staticValues;
-    definition.staticFunctions = Constructor_staticFunctions;
-    definition.hasInstance = &Constructor_hasInstance;
-    definition.hasProperty = &Constructor_hasProperty;
-    definition.getProperty = &Constructor_getProperty;
-    definition.callAsConstructor = &Constructor_callAsConstructor;
-    definition.finalize = &CYFinalize;
-    CYPrivate<Constructor>::Class_ = JSClassCreate(&definition);
-
-    definition = kJSClassDefinitionEmpty;
+    definition.attributes = kJSClassAttributeNoAutomaticPrototype;
     definition.className = "Instance";
     definition.staticValues = Instance_staticValues;
     definition.staticFunctions = Instance_staticFunctions;
@@ -2895,27 +2827,25 @@ void CYObjectiveC_Initialize() { /*XXX*/ JSContextRef context(NULL); CYPoolTry {
     definition.deleteProperty = &Instance_deleteProperty;
     definition.getPropertyNames = &Instance_getPropertyNames;
     definition.finalize = &CYFinalize;
-    Instance::Class_ = JSClassCreate(&definition);
-
-    definition.className = "ArrayInstance";
-    ArrayInstance_ = JSClassCreate(&definition);
-
-    definition.className = "BooleanInstance";
-    BooleanInstance_ = JSClassCreate(&definition);
-
-    definition.className = "NumberInstance";
-    NumberInstance_ = JSClassCreate(&definition);
-
-    definition.className = "ObjectInstance";
-    ObjectInstance_ = JSClassCreate(&definition);
+    CYPrivate<Instance>::Class_ = JSClassCreate(&definition);
 
-    definition.className = "StringInstance";
-    StringInstance_ = JSClassCreate(&definition);
+    definition = kJSClassDefinitionEmpty;
+    definition.attributes = kJSClassAttributeNoAutomaticPrototype;
+    definition.className = "Block";
+    definition.parentClass = CYPrivate<Instance>::Class_;
+    definition.staticValues = Block_staticValues;
+    definition.callAsFunction = &Block_callAsFunction;
+    CYPrivate<Block>::Class_ = JSClassCreate(&definition);
 
-    definition.className = "FunctionInstance";
-    definition.staticValues = FunctionInstance_staticValues;
-    definition.callAsFunction = &FunctionInstance_callAsFunction;
-    FunctionInstance_ = JSClassCreate(&definition);
+    definition = kJSClassDefinitionEmpty;
+    definition.attributes = kJSClassAttributeNoAutomaticPrototype;
+    definition.className = "Constructor";
+    definition.parentClass = CYPrivate<Instance>::Class_;
+    definition.staticValues = Constructor_staticValues;
+    definition.staticFunctions = Constructor_staticFunctions;
+    definition.hasInstance = &Constructor_hasInstance;
+    definition.callAsConstructor = &Constructor_callAsConstructor;
+    CYPrivate<Constructor>::Class_ = JSClassCreate(&definition);
 
     definition = kJSClassDefinitionEmpty;
     definition.className = "Interior";
@@ -2937,7 +2867,7 @@ void CYObjectiveC_Initialize() { /*XXX*/ JSContextRef context(NULL); CYPoolTry {
     definition = kJSClassDefinitionEmpty;
     definition.attributes = kJSClassAttributeNoAutomaticPrototype;
     definition.className = "Prototype";
-    definition.parentClass = CYPrivate<Messages>::Class_;
+    definition.staticFunctions = Prototype_staticFunctions;
     definition.finalize = &CYFinalize;
     CYPrivate<Prototype>::Class_ = JSClassCreate(&definition);
 
@@ -3029,50 +2959,45 @@ void CYObjectiveC_SetupContext(JSContextRef context) { CYPoolTry {
     JSObjectRef Selector(JSObjectMakeConstructor(context, CYPrivate<Selector_privateData>::Class_, &Selector_new));
     JSObjectRef Super(JSObjectMakeConstructor(context, CYPrivate<cy::Super>::Class_, &Super_new));
 
-    JSObjectRef Instance(JSObjectMakeConstructor(context, Instance::Class_, &Instance_new));
-    JSObjectRef Instance_prototype(CYCastJSObject(context, CYGetProperty(context, Instance, prototype_s)));
+    JSObjectRef Instance(JSObjectMakeConstructor(context, CYPrivate<::Instance>::Class_, &Instance_new));
+    JSObjectRef Instance_prototype(JSObjectMake(context, CYPrivate<Prototype>::Class_, NULL));
     CYSetProperty(context, cy, CYJSString("Instance_prototype"), Instance_prototype);
+    CYSetProperty(context, Instance, prototype_s, Instance_prototype);
 
-    JSObjectRef Constructor(JSObjectMakeConstructor(context, CYPrivate<::Constructor>::Class_, NULL));
-    JSObjectRef Constructor_prototype(CYCastJSObject(context, CYGetProperty(context, Constructor, prototype_s)));
-    CYSetProperty(context, cy, CYJSString("Constructor_prototype"), Constructor_prototype);
-
-    JSObjectRef ArrayInstance(JSObjectMakeConstructor(context, ArrayInstance_, NULL));
-    JSObjectRef ArrayInstance_prototype(CYCastJSObject(context, CYGetProperty(context, ArrayInstance, prototype_s)));
+    JSObjectRef ArrayInstance_prototype(JSObjectMake(context, CYPrivate<Prototype>::Class_, NULL));
     CYSetProperty(context, cy, CYJSString("ArrayInstance_prototype"), ArrayInstance_prototype);
     JSObjectRef Array_prototype(CYGetCachedObject(context, CYJSString("Array_prototype")));
     CYSetPrototype(context, ArrayInstance_prototype, Array_prototype);
 
-    JSObjectRef BooleanInstance(JSObjectMakeConstructor(context, BooleanInstance_, NULL));
-    JSObjectRef BooleanInstance_prototype(CYCastJSObject(context, CYGetProperty(context, BooleanInstance, prototype_s)));
+    JSObjectRef BooleanInstance_prototype(JSObjectMake(context, CYPrivate<Prototype>::Class_, NULL));
     CYSetProperty(context, cy, CYJSString("BooleanInstance_prototype"), BooleanInstance_prototype);
     JSObjectRef Boolean_prototype(CYGetCachedObject(context, CYJSString("Boolean_prototype")));
     CYSetPrototype(context, BooleanInstance_prototype, Boolean_prototype);
 
-    JSObjectRef FunctionInstance(JSObjectMakeConstructor(context, FunctionInstance_, NULL));
-    JSObjectRef FunctionInstance_prototype(CYCastJSObject(context, CYGetProperty(context, FunctionInstance, prototype_s)));
+    JSObjectRef FunctionInstance_prototype(JSObjectMake(context, CYPrivate<Prototype>::Class_, NULL));
     CYSetProperty(context, cy, CYJSString("FunctionInstance_prototype"), FunctionInstance_prototype);
     JSObjectRef Function_prototype(CYGetCachedObject(context, CYJSString("Function_prototype")));
     CYSetPrototype(context, FunctionInstance_prototype, Function_prototype);
 
-    JSObjectRef NumberInstance(JSObjectMakeConstructor(context, NumberInstance_, NULL));
-    JSObjectRef NumberInstance_prototype(CYCastJSObject(context, CYGetProperty(context, NumberInstance, prototype_s)));
+    JSObjectRef NumberInstance_prototype(JSObjectMake(context, CYPrivate<Prototype>::Class_, NULL));
     CYSetProperty(context, cy, CYJSString("NumberInstance_prototype"), NumberInstance_prototype);
     JSObjectRef Number_prototype(CYGetCachedObject(context, CYJSString("Number_prototype")));
     CYSetPrototype(context, NumberInstance_prototype, Number_prototype);
 
-    JSObjectRef ObjectInstance(JSObjectMakeConstructor(context, ObjectInstance_, NULL));
-    JSObjectRef ObjectInstance_prototype(CYCastJSObject(context, CYGetProperty(context, ObjectInstance, prototype_s)));
+    JSObjectRef ObjectInstance_prototype(JSObjectMake(context, CYPrivate<Prototype>::Class_, NULL));
     CYSetProperty(context, cy, CYJSString("ObjectInstance_prototype"), ObjectInstance_prototype);
     JSObjectRef Object_prototype(CYGetCachedObject(context, CYJSString("Object_prototype")));
     CYSetPrototype(context, ObjectInstance_prototype, Object_prototype);
 
-    JSObjectRef StringInstance(JSObjectMakeConstructor(context, StringInstance_, NULL));
-    JSObjectRef StringInstance_prototype(CYCastJSObject(context, CYGetProperty(context, StringInstance, prototype_s)));
+    JSObjectRef StringInstance_prototype(JSObjectMake(context, CYPrivate<Prototype>::Class_, NULL));
     CYSetProperty(context, cy, CYJSString("StringInstance_prototype"), StringInstance_prototype);
     JSObjectRef String_prototype(CYGetCachedObject(context, CYJSString("String_prototype")));
     CYSetPrototype(context, StringInstance_prototype, String_prototype);
 
+    JSObjectRef TypeInstance_prototype(JSObjectMake(context, CYPrivate<Prototype>::Class_, NULL));
+    CYSetProperty(context, cy, CYJSString("TypeInstance_prototype"), TypeInstance_prototype);
+    // XXX: maybe TypeInstance should have Type as its prototype? FWIW, that's why I named it like this ;P
+
     CYSetProperty(context, cycript, CYJSString("Instance"), Instance);
     CYSetProperty(context, cycript, CYJSString("Message"), Message);
     CYSetProperty(context, cycript, CYJSString("Selector"), Selector);