X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/26ef7a82c9367b813682af1bea19e8e788efed64..c252950279eadefe8cd5ceb41f0eaa0d20153a56:/ObjectiveC/Library.mm

diff --git a/ObjectiveC/Library.mm b/ObjectiveC/Library.mm
index 447a6fe..db3e79c 100644
--- a/ObjectiveC/Library.mm
+++ b/ObjectiveC/Library.mm
@@ -1,5 +1,5 @@
 /* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2010  Jay Freeman (saurik)
+ * Copyright (C) 2009-2012  Jay Freeman (saurik)
 */
 
 /* GNU Lesser General Public License, Version 3 {{{ */
@@ -234,11 +234,16 @@ bool CYGetOffset(apr_pool_t *pool, JSContextRef context, NSString *value, ssize_
 }
 
 static JSClassRef Instance_;
+
+static JSClassRef ArrayInstance_;
+static JSClassRef FunctionInstance_;
+static JSClassRef ObjectInstance_;
+static JSClassRef StringInstance_;
+
 static JSClassRef Internal_;
 static JSClassRef Message_;
 static JSClassRef Messages_;
 static JSClassRef Selector_;
-static JSClassRef StringInstance_;
 static JSClassRef Super_;
 
 static JSClassRef ObjectiveC_Classes_;
@@ -261,6 +266,7 @@ static Class NSBoolNumber_;
 #endif
 
 static Class NSArray_;
+static Class NSBlock_;
 static Class NSDictionary_;
 static Class NSString_;
 static Class Object_;
@@ -297,9 +303,11 @@ JSValueRef CYGetClassPrototype(JSContextRef context, id self) {
     JSValueRef prototype;
 
     if (self == NSArray_)
-        prototype = CYGetCachedObject(context, CYJSString("Array_prototype"));
+        prototype = CYGetCachedObject(context, CYJSString("ArrayInstance_prototype"));
+    else if (self == NSBlock_)
+        prototype = CYGetCachedObject(context, CYJSString("FunctionInstance_prototype"));
     else if (self == NSDictionary_)
-        prototype = CYGetCachedObject(context, CYJSString("Object_prototype"));
+        prototype = CYGetCachedObject(context, CYJSString("ObjectInstance_prototype"));
     else if (self == NSString_)
         prototype = CYGetCachedObject(context, CYJSString("StringInstance_prototype"));
     else
@@ -377,12 +385,11 @@ JSObjectRef CYMakeInstance(JSContextRef context, id object, bool transient) {
 
 @interface NSObject (Cycript)
 
-- (JSValueRef) cy$JSValueInContext:(JSContextRef)context;
+- (JSValueRef) cy$valueOfInContext:(JSContextRef)context;
 - (JSType) cy$JSType;
 
 - (NSObject *) cy$toJSON:(NSString *)key;
 - (NSString *) cy$toCYON;
-- (NSString *) cy$toKey;
 
 - (bool) cy$hasProperty:(NSString *)name;
 - (NSObject *) cy$getProperty:(NSString *)name;
@@ -395,7 +402,8 @@ JSObjectRef CYMakeInstance(JSContextRef context, id object, bool transient) {
 @end
 
 @protocol Cycript
-- (JSValueRef) cy$JSValueInContext:(JSContextRef)context;
+- (id) cy$box;
+- (JSValueRef) cy$valueOfInContext:(JSContextRef)context;
 @end
 
 NSString *CYCastNSCYON(id value) {
@@ -680,9 +688,13 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
 /* Bridge: NSArray {{{ */
 @implementation NSArray (Cycript)
 
+- (id) cy$box {
+    return [[self mutableCopy] autorelease];
+}
+
 - (NSString *) cy$toCYON {
     NSMutableString *json([[[NSMutableString alloc] init] autorelease]);
-    [json appendString:@"["];
+    [json appendString:@"@["];
 
     bool comma(false);
 #ifdef __APPLE__
@@ -754,6 +766,13 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
 
 @end
 /* }}} */
+/* Bridge: NSBlock {{{ */
+#ifdef __APPLE__
+@interface NSBlock
+- (void) invoke;
+@end
+#endif
+/* }}} */
 /* Bridge: NSBoolNumber {{{ */
 #ifndef __APPLE__
 @implementation NSBoolNumber (Cycript)
@@ -767,10 +786,10 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
 }
 
 - (NSString *) cy$toCYON {
-    return [self boolValue] ? @"true" : @"false";
+    return [self boolValue] ? @"@true" : @"@false";
 }
 
-- (JSValueRef) cy$JSValueInContext:(JSContextRef)context { CYObjectiveTry_(context) {
+- (JSValueRef) cy$valueOfInContext:(JSContextRef)context { CYObjectiveTry_(context) {
     return CYCastJSValue(context, (bool) [self boolValue]);
 } CYObjectiveCatch }
 
@@ -780,9 +799,13 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
 /* Bridge: NSDictionary {{{ */
 @implementation NSDictionary (Cycript)
 
+- (id) cy$box {
+    return [[self mutableCopy] autorelease];
+}
+
 - (NSString *) cy$toCYON {
     NSMutableString *json([[[NSMutableString alloc] init] autorelease]);
-    [json appendString:@"{"];
+    [json appendString:@"@{"];
 
     bool comma(false);
 #ifdef __APPLE__
@@ -795,7 +818,7 @@ 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)];
@@ -923,10 +946,10 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
 }
 
 - (NSString *) cy$toCYON {
-    return [self cy$JSType] != kJSTypeBoolean ? [self stringValue] : [self boolValue] ? @"true" : @"false";
+    return [self cy$JSType] != kJSTypeBoolean ? [NSString stringWithFormat:@"@%@", self] : [self boolValue] ? @"@true" : @"@false";
 }
 
-- (JSValueRef) cy$JSValueInContext:(JSContextRef)context { CYObjectiveTry_(context) {
+- (JSValueRef) cy$valueOfInContext:(JSContextRef)context { CYObjectiveTry_(context) {
     return [self cy$JSType] != kJSTypeBoolean ? CYCastJSValue(context, [self doubleValue]) : CYCastJSValue(context, [self boolValue]);
 } CYObjectiveCatch }
 
@@ -944,7 +967,7 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
 }
 
 - (NSString *) cy$toCYON {
-    return @"null";
+    return @"@null";
 }
 
 @end
@@ -952,8 +975,12 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
 /* Bridge: NSObject {{{ */
 @implementation NSObject (Cycript)
 
-- (JSValueRef) cy$JSValueInContext:(JSContextRef)context { CYObjectiveTry_(context) {
-    return CYMakeInstance(context, self, false);
+- (id) cy$box {
+    return self;
+}
+
+- (JSValueRef) cy$valueOfInContext:(JSContextRef)context { CYObjectiveTry_(context) {
+    return NULL;
 } CYObjectiveCatch }
 
 - (JSType) cy$JSType {
@@ -968,10 +995,6 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
     return [[self cy$toJSON:@""] cy$toCYON];
 }
 
-- (NSString *) cy$toKey {
-    return [self cy$toCYON];
-}
-
 - (bool) cy$hasProperty:(NSString *)name {
     return false;
 }
@@ -1013,6 +1036,10 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
 /* Bridge: NSString {{{ */
 @implementation NSString (Cycript)
 
+- (id) cy$box {
+    return [[self copy] autorelease];
+}
+
 - (JSType) cy$JSType {
     return kJSTypeString;
 }
@@ -1023,18 +1050,13 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
 
 - (NSString *) cy$toCYON {
     std::ostringstream str;
+    str << '@';
     CYUTF8String string(CYCastUTF8String(self));
     CYStringify(str, string.data, string.size);
     std::string value(str.str());
     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;
@@ -1078,6 +1100,10 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
     return false;
 }
 
+- (JSValueRef) cy$valueOfInContext:(JSContextRef)context { CYObjectiveTry_(context) {
+    return CYCastJSValue(context, CYJSString(context, self));
+} CYObjectiveCatch }
+
 @end
 /* }}} */
 /* Bridge: WebUndefined {{{ */
@@ -1095,7 +1121,7 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu
     return @"undefined";
 }
 
-- (JSValueRef) cy$JSValueInContext:(JSContextRef)context { CYObjectiveTry_(context) {
+- (JSValueRef) cy$valueOfInContext:(JSContextRef)context { CYObjectiveTry_(context) {
     return CYJSUndefined(context);
 } CYObjectiveCatch }
 
@@ -1131,8 +1157,6 @@ NSArray *CYCastNSArray(JSContextRef context, JSPropertyNameArrayRef names) {
 JSValueRef CYCastJSValue(JSContextRef context, NSObject *value) { CYPoolTry {
     if (value == nil)
         return CYJSNull(context);
-    else if ([value respondsToSelector:@selector(cy$JSValueInContext:)])
-        return [value cy$JSValueInContext:context];
     else
         return CYMakeInstance(context, value, false);
 } CYPoolCatch(NULL) return /*XXX*/ NULL; }
@@ -1212,6 +1236,11 @@ JSValueRef CYCastJSValue(JSContextRef context, NSObject *value) { CYPoolTry {
 
 @implementation CYJSArray
 
+- (NSString *) cy$toCYON {
+    CYPool pool;
+    return [NSString stringWithUTF8String:CYPoolCCYON(pool, context_, object_)];
+}
+
 - (id) initWithJSObject:(JSObjectRef)object inContext:(JSContextRef)context { CYObjectiveTry {
     if ((self = [super init]) != nil) {
         object_ = object;
@@ -1804,6 +1833,82 @@ static JSObjectRef Instance_callAsConstructor(JSContextRef context, JSObjectRef
     return value;
 } CYCatch }
 
+static JSValueRef Instance_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->GetValue());
+
+    if (![self isKindOfClass:NSBlock_])
+        CYThrow("non-NSBlock object is not a function");
+
+    struct BlockDescriptor1 {
+        unsigned long int reserved;
+        unsigned long int size;
+    };
+
+    struct BlockDescriptor2 {
+        void (*copy_helper)(void *dst, void *src);
+        void (*dispose_helper)(void *src);
+    };
+
+    struct BlockDescriptor3 {
+        const char *signature;
+        const char *layout;
+    };
+
+    struct BlockLiteral {
+        Class isa;
+        int flags;
+        int reserved;
+        void (*invoke)(void *, ...);
+        void *descriptor;
+    } *literal = reinterpret_cast<BlockLiteral *>(self);
+
+    enum {
+        BLOCK_DEALLOCATING = 0x0001,
+        BLOCK_REFCOUNT_MASK = 0xfffe,
+        BLOCK_NEEDS_FREE = 1 << 24,
+        BLOCK_HAS_COPY_DISPOSE = 1 << 25,
+        BLOCK_HAS_CTOR = 1 << 26,
+        BLOCK_IS_GC = 1 << 27,
+        BLOCK_IS_GLOBAL = 1 << 28,
+        BLOCK_HAS_STRET = 1 << 29,
+        BLOCK_HAS_SIGNATURE = 1 << 30,
+    };
+
+    if ((literal->flags & BLOCK_HAS_SIGNATURE) != 0) {
+        uint8_t *descriptor(reinterpret_cast<uint8_t *>(literal->descriptor));
+        descriptor += sizeof(BlockDescriptor1);
+        if ((literal->flags & BLOCK_HAS_COPY_DISPOSE) != 0)
+            descriptor += sizeof(BlockDescriptor2);
+        BlockDescriptor3 *descriptor3(reinterpret_cast<BlockDescriptor3 *>(descriptor));
+
+        if (const char *type = descriptor3->signature) {
+            CYPool pool;
+
+            void *setup[1];
+            setup[0] = &self;
+
+            sig::Signature signature;
+            sig::Parse(pool, &signature, type, &Structor_);
+
+            ffi_cif cif;
+            sig::sig_ffi_cif(pool, &sig::ObjectiveC, &signature, &cif);
+
+            void (*function)() = reinterpret_cast<void (*)()>(literal->invoke);
+            return CYCallFunction(pool, context, 1, setup, count, arguments, false, exception, &signature, &cif, function);
+        }
+    }
+
+    if (count != 0)
+        CYThrow("NSBlock without signature field passed arguments");
+
+    CYPoolTry {
+        [self invoke];
+    } CYPoolCatch(NULL);
+
+    return NULL;
+} CYCatch }
+
 static bool Instance_hasInstance(JSContextRef context, JSObjectRef constructor, JSValueRef instance, JSValueRef *exception) { CYTry {
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate((JSObjectRef) constructor)));
     Class _class(internal->GetValue());
@@ -1819,6 +1924,16 @@ static bool Instance_hasInstance(JSContextRef context, JSObjectRef constructor,
     return false;
 } CYCatch }
 
+static JSValueRef Instance_box_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+    if (count == 0)
+        throw CYJSError(context, "incorrect number of arguments to Instance");
+    CYPool pool;
+    id value(CYCastNSObject(pool, context, arguments[0]));
+    if (value == nil)
+        value = [NSNull null];
+    return CYCastJSValue(context, [value cy$box]);
+} CYCatch }
+
 static bool Internal_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef property) {
     Internal *internal(reinterpret_cast<Internal *>(JSObjectGetPrivate(object)));
     CYPool pool;
@@ -2062,6 +2177,26 @@ JSValueRef CYSendMessage(apr_pool_t *pool, JSContextRef context, id self, Class
     sig::Signature signature;
     sig::Parse(pool, &signature, type, &Structor_);
 
+    size_t used(count + 3);
+    if (used > signature.count) {
+        sig::Element *elements(new (pool) sig::Element[used]);
+        memcpy(elements, signature.elements, used * sizeof(sig::Element));
+
+        for (size_t index(signature.count); index != used; ++index) {
+            sig::Element *element(&elements[index]);
+            element->name = NULL;
+            element->offset = _not(size_t);
+
+            sig::Type *type(new (pool) sig::Type);
+            memset(type, 0, sizeof(*type));
+            type->primitive = sig::object_P;
+            element->type = type;
+        }
+
+        signature.elements = elements;
+        signature.count = used;
+    }
+
     ffi_cif cif;
     sig::sig_ffi_cif(pool, &sig::ObjectiveC, &signature, &cif);
 
@@ -2270,15 +2405,21 @@ static JSValueRef Instance_callAsFunction_toJSON(JSContextRef context, JSObjectR
     } CYPoolCatch(NULL)
 } CYCatch return /*XXX*/ NULL; }
 
-#if 0
 static JSValueRef Instance_callAsFunction_valueOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
     if (!JSValueIsObjectOfClass(context, _this, Instance_))
         return NULL;
 
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(_this)));
-    return CYCastJSValue(context, reinterpret_cast<uintptr_t>(internal->GetValue()));
+    id value(internal->GetValue());
+
+    if (![value respondsToSelector:@selector(cy$valueOfInContext:)])
+        return _this;
+
+    if (JSValueRef result = [value cy$valueOfInContext:context])
+        return result;
+
+    return _this;
 } CYCatch return /*XXX*/ NULL; }
-#endif
 
 static JSValueRef Instance_callAsFunction_toPointer(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
     if (!JSValueIsObjectOfClass(context, _this, Instance_))
@@ -2294,14 +2435,14 @@ static JSValueRef Instance_callAsFunction_toString(JSContextRef context, JSObjec
         return NULL;
 
     Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(_this)));
-
     id value(internal->GetValue());
+
     if (value == nil)
         return CYCastJSValue(context, "nil");
 
     CYPoolTry {
         // XXX: this seems like a stupid implementation; what if it crashes? why not use the CYONifier backend?
-        return CYCastJSValue(context, CYJSString(context, [internal->GetValue() description]));
+        return CYCastJSValue(context, CYJSString(context, [value description]));
     } CYPoolCatch(NULL)
 } CYCatch return /*XXX*/ NULL; }
 
@@ -2357,11 +2498,11 @@ static JSStaticValue Instance_staticValues[5] = {
     {NULL, NULL, NULL, 0}
 };
 
-static JSStaticFunction Instance_staticFunctions[6] = {
+static JSStaticFunction Instance_staticFunctions[7] = {
     {"$cya", &CYValue_callAsFunction_$cya, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {"toCYON", &Instance_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {"toJSON", &Instance_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
-    //{"valueOf", &Instance_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+    {"valueOf", &Instance_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {"toPointer", &Instance_callAsFunction_toPointer, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {"toString", &Instance_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
     {NULL, NULL, 0}
@@ -2380,12 +2521,6 @@ static JSStaticFunction Selector_staticFunctions[5] = {
     {NULL, NULL, 0}
 };
 
-static JSStaticFunction StringInstance_staticFunctions[2] = {
-    //{"valueOf", &Instance_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
-    {"toString", &Instance_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
-    {NULL, NULL, 0}
-};
-
 void CYObjectiveC_Initialize() { /*XXX*/ JSContextRef context(NULL); CYPoolTry {
     apr_pool_t *pool(CYGetGlobalPool());
 
@@ -2394,6 +2529,9 @@ void CYObjectiveC_Initialize() { /*XXX*/ JSContextRef context(NULL); CYPoolTry {
 
 #ifdef __APPLE__
     NSCFBoolean_ = objc_getClass("NSCFBoolean");
+    if (NSCFBoolean_ == nil)
+        NSCFBoolean_ = objc_getClass("__NSCFBoolean");
+
     NSCFType_ = objc_getClass("NSCFType");
     NSGenericDeallocHandler_ = objc_getClass("__NSGenericDeallocHandler");
     NSMessageBuilder_ = objc_getClass("NSMessageBuilder");
@@ -2403,6 +2541,7 @@ void CYObjectiveC_Initialize() { /*XXX*/ JSContextRef context(NULL); CYPoolTry {
 #endif
 
     NSArray_ = objc_getClass("NSArray");
+    NSBlock_ = objc_getClass("NSBlock");
     NSDictionary_ = objc_getClass("NSDictionary");
     NSString_ = objc_getClass("NSString");
     Object_ = objc_getClass("Object");
@@ -2419,10 +2558,23 @@ void CYObjectiveC_Initialize() { /*XXX*/ JSContextRef context(NULL); CYPoolTry {
     definition.deleteProperty = &Instance_deleteProperty;
     definition.getPropertyNames = &Instance_getPropertyNames;
     definition.callAsConstructor = &Instance_callAsConstructor;
+    definition.callAsFunction = &Instance_callAsFunction;
     definition.hasInstance = &Instance_hasInstance;
     definition.finalize = &CYFinalize;
     Instance_ = JSClassCreate(&definition);
 
+    definition.className = "ArrayInstance";
+    ArrayInstance_ = JSClassCreate(&definition);
+
+    definition.className = "FunctionInstance";
+    FunctionInstance_ = JSClassCreate(&definition);
+
+    definition.className = "ObjectInstance";
+    ObjectInstance_ = JSClassCreate(&definition);
+
+    definition.className = "StringInstance";
+    StringInstance_ = JSClassCreate(&definition);
+
     definition = kJSClassDefinitionEmpty;
     definition.className = "Internal";
     definition.staticFunctions = Internal_staticFunctions;
@@ -2460,11 +2612,6 @@ void CYObjectiveC_Initialize() { /*XXX*/ JSContextRef context(NULL); CYPoolTry {
     definition.finalize = &CYFinalize;
     Selector_ = JSClassCreate(&definition);
 
-    definition = kJSClassDefinitionEmpty;
-    definition.className = "StringInstance";
-    definition.staticFunctions = StringInstance_staticFunctions;
-    StringInstance_ = JSClassCreate(&definition);
-
     definition = kJSClassDefinitionEmpty;
     definition.className = "Super";
     definition.staticFunctions = Internal_staticFunctions;
@@ -2541,15 +2688,32 @@ void CYObjectiveC_SetupContext(JSContextRef context) { CYPoolTry {
     JSObjectRef Instance(JSObjectMakeConstructor(context, Instance_, &Instance_new));
     JSObjectRef Message(JSObjectMakeConstructor(context, Message_, NULL));
     JSObjectRef Selector(JSObjectMakeConstructor(context, Selector_, &Selector_new));
-    JSObjectRef StringInstance(JSObjectMakeConstructor(context, StringInstance_, NULL));
     JSObjectRef Super(JSObjectMakeConstructor(context, Super_, &Super_new));
 
     JSObjectRef Instance_prototype(CYCastJSObject(context, CYGetProperty(context, Instance, prototype_s)));
     CYSetProperty(context, cy, CYJSString("Instance_prototype"), Instance_prototype);
 
+    JSObjectRef ArrayInstance(JSObjectMakeConstructor(context, ArrayInstance_, NULL));
+    JSObjectRef ArrayInstance_prototype(CYCastJSObject(context, CYGetProperty(context, ArrayInstance, prototype_s)));
+    CYSetProperty(context, cy, CYJSString("ArrayInstance_prototype"), ArrayInstance_prototype);
+    JSObjectRef Array_prototype(CYGetCachedObject(context, CYJSString("Array_prototype")));
+    JSObjectSetPrototype(context, ArrayInstance_prototype, Array_prototype);
+
+    JSObjectRef FunctionInstance(JSObjectMakeConstructor(context, FunctionInstance_, NULL));
+    JSObjectRef FunctionInstance_prototype(CYCastJSObject(context, CYGetProperty(context, FunctionInstance, prototype_s)));
+    CYSetProperty(context, cy, CYJSString("FunctionInstance_prototype"), FunctionInstance_prototype);
+    JSObjectRef Function_prototype(CYGetCachedObject(context, CYJSString("Function_prototype")));
+    JSObjectSetPrototype(context, FunctionInstance_prototype, Function_prototype);
+
+    JSObjectRef ObjectInstance(JSObjectMakeConstructor(context, ObjectInstance_, NULL));
+    JSObjectRef ObjectInstance_prototype(CYCastJSObject(context, CYGetProperty(context, ObjectInstance, prototype_s)));
+    CYSetProperty(context, cy, CYJSString("ObjectInstance_prototype"), ObjectInstance_prototype);
+    JSObjectRef Object_prototype(CYGetCachedObject(context, CYJSString("Object_prototype")));
+    JSObjectSetPrototype(context, ObjectInstance_prototype, Object_prototype);
+
+    JSObjectRef StringInstance(JSObjectMakeConstructor(context, StringInstance_, NULL));
     JSObjectRef StringInstance_prototype(CYCastJSObject(context, CYGetProperty(context, StringInstance, prototype_s)));
     CYSetProperty(context, cy, CYJSString("StringInstance_prototype"), StringInstance_prototype);
-
     JSObjectRef String_prototype(CYGetCachedObject(context, CYJSString("String_prototype")));
     JSObjectSetPrototype(context, StringInstance_prototype, String_prototype);
 
@@ -2557,13 +2721,15 @@ void CYObjectiveC_SetupContext(JSContextRef context) { CYPoolTry {
     CYSetProperty(context, cycript, CYJSString("Selector"), Selector);
     CYSetProperty(context, cycript, CYJSString("Super"), Super);
 
+    JSObjectRef box(JSObjectMakeFunctionWithCallback(context, CYJSString("box"), &Instance_box_callAsFunction));
+    CYSetProperty(context, Instance, CYJSString("box"), box);
+
 #if defined(__APPLE__) && defined(__arm__) && 0
     CYSetProperty(context, all, CYJSString("objc_registerClassPair"), &objc_registerClassPair_, kJSPropertyAttributeDontEnum);
 #endif
 
     CYSetProperty(context, all, CYJSString("objc_msgSend"), &$objc_msgSend, kJSPropertyAttributeDontEnum);
 
-    JSObjectRef Function_prototype(CYGetCachedObject(context, CYJSString("Function_prototype")));
     JSObjectSetPrototype(context, CYCastJSObject(context, CYGetProperty(context, Message, prototype_s)), Function_prototype);
     JSObjectSetPrototype(context, CYCastJSObject(context, CYGetProperty(context, Selector, prototype_s)), Function_prototype);
 } CYPoolCatch() }