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JSTBridge.m
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JSTBridge.m
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//
// JSTBridge.m
// jstalk
//
// Created by August Mueller on 9/23/10.
// Copyright 2010 Flying Meat Inc. All rights reserved.
//
#import "JSTBridge.h"
#import "JSTFunction.h"
#import "JSTUtils.h"
#import "JSTStructure.h"
// JSObjectGetPropertyCallback
JSValueRef JSTBridge_getProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyNameJS, JSValueRef* exception);
JSValueRef JSTBridge_callAsFunction(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception);
void JSTClass_initialize(JSContextRef ctx, JSObjectRef object); // JSObjectInitializeCallback
void JSTClass_finalize(JSObjectRef object); // JSObjectFinalizeCallback
JSValueRef JSTClass_convertToType(JSContextRef ctx, JSObjectRef object, JSType type, JSValueRef* exception);
void JSTClass_getPropertyNames(JSContextRef ctx, JSObjectRef object, JSPropertyNameAccumulatorRef propertyNames);
JSValueRef JSTClass_getProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyNameJS, JSValueRef* exception);
bool JSTClass_setProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSValueRef* exception);
static const char * JSTRuntimeAssociatedInfoKey = "jstri";
@implementation JSTBridge
@synthesize jsContext=_jsContext;
@synthesize delegate=_delegate;
- (id)init {
self = [super init];
if (self != nil) {
JSClassDefinition globalObjectDefinition = kJSClassDefinitionEmpty;
globalObjectDefinition.className = "JSTBridge";
globalObjectDefinition.getProperty = JSTBridge_getProperty;
_globalObjectClass = JSClassCreate(&globalObjectDefinition);
_jsContext = JSGlobalContextCreate(_globalObjectClass);
JSObjectSetPrivate(JSContextGetGlobalObject(_jsContext), self);
JSClassDefinition bridgedObjectDefinition = kJSClassDefinitionEmpty;
bridgedObjectDefinition.className = "id";
bridgedObjectDefinition.initialize = JSTClass_initialize;
bridgedObjectDefinition.finalize = JSTClass_finalize;
bridgedObjectDefinition.convertToType = JSTClass_convertToType;
bridgedObjectDefinition.getProperty = JSTClass_getProperty;
bridgedObjectDefinition.setProperty = JSTClass_setProperty;
bridgedObjectDefinition.getPropertyNames = JSTClass_getPropertyNames;
/*
//jsCocoaObjectDefinition.hasProperty = jsCocoaObject_hasProperty;
jsCocoaObjectDefinition.getProperty = jsCocoaObject_getProperty;
jsCocoaObjectDefinition.setProperty = jsCocoaObject_setProperty;
jsCocoaObjectDefinition.deleteProperty = jsCocoaObject_deleteProperty;
jsCocoaObjectDefinition.getPropertyNames = jsCocoaObject_getPropertyNames;
//jsCocoaObjectDefinition.callAsFunction = jsCocoaObject_callAsFunction;
jsCocoaObjectDefinition.callAsConstructor = jsCocoaObject_callAsConstructor;
//jsCocoaObjectDefinition.hasInstance = jsCocoaObject_hasInstance;
jsCocoaObjectDefinition.convertToType = jsCocoaObject_convertToType;
*/
_bridgedObjectClass = JSClassCreate(&bridgedObjectDefinition);
JSClassDefinition bridgedFunctionDefinition = kJSClassDefinitionEmpty;
bridgedFunctionDefinition.className = "JSTFunction";
bridgedFunctionDefinition.parentClass = _bridgedObjectClass;
bridgedFunctionDefinition.callAsFunction = JSTBridge_callAsFunction;
_bridgedFunctionClass = JSClassCreate(&bridgedFunctionDefinition);
}
return self;
}
- (void)dealloc {
if (_jsContext) {
JSGarbageCollect(_jsContext);
}
JSGlobalContextRelease(_jsContext);
[super dealloc];
}
- (JSClassRef)bridgedObjectClass {
return _bridgedObjectClass;
}
- (void)callDelegateErrorWithException:(JSValueRef)exception {
JSStringRef exceptionString = JSValueToStringCopy(_jsContext, exception, nil);
NSString *nsExceptionString = (NSString*)JSStringCopyCFString(kCFAllocatorDefault, exceptionString);
JSStringRelease(exceptionString);
if (![_delegate respondsToSelector:@selector(bridge:hadError:onLineNumber:atSourcePath:)]) {
#ifdef debug
NSBeep();
#endif
debug(@"Exception: '%@'", nsExceptionString);
[nsExceptionString release];
return;
}
if (JSValueGetType(_jsContext, exception) != kJSTypeObject) {
[_delegate bridge:self hadError:nsExceptionString onLineNumber:0 atSourcePath:nil];
}
// Iterate over all properties of the exception
JSObjectRef jsObject = JSValueToObject(_jsContext, exception, nil);
JSPropertyNameArrayRef jsNames = JSObjectCopyPropertyNames(_jsContext, jsObject);
size_t i, nameCount = JSPropertyNameArrayGetCount(jsNames);
NSString *line = 0x00;
NSString *sourcePath = 0x00;
for (i = 0; i < nameCount; i++) {
JSStringRef jsName = JSPropertyNameArrayGetNameAtIndex(jsNames, i);
NSString *name = [(id)JSStringCopyCFString(kCFAllocatorDefault, jsName) autorelease];
JSValueRef jsValueRef = JSObjectGetProperty(_jsContext, jsObject, jsName, nil);
JSStringRef valueJS = JSValueToStringCopy(_jsContext, jsValueRef, nil);
NSString *value = [(NSString*)JSStringCopyCFString(kCFAllocatorDefault, valueJS) autorelease];
JSStringRelease(valueJS);
if ([name isEqualToString:@"line"]) {
line = value;
}
else if ([name isEqualToString:@"sourceURL"]) {
sourcePath = value;
}
}
JSPropertyNameArrayRelease(jsNames);
[_delegate bridge:self hadError:nsExceptionString onLineNumber:[line intValue] atSourcePath:sourcePath];
}
- (JSValueRef)evalJSString:(NSString*)script withPath:(NSString*)path {
JSStringRef scriptJS = JSStringCreateWithCFString((CFStringRef)script);
JSValueRef exception = nil;
JSStringRef scriptPath = path ? JSStringCreateWithUTF8CString([path UTF8String]) : nil;
JSValueRef result = JSEvaluateScript(_jsContext, scriptJS, nil, scriptPath, 1, &exception);
JSStringRelease(scriptJS);
if (scriptPath) {
JSStringRelease(scriptPath);
}
if (exception) {
[self callDelegateErrorWithException:exception];
}
return result;
}
- (JSObjectRef)makeJSObjectWithNSObject:(id)obj runtimeInfo:(JSTRuntimeInfo*)info {
if (!obj) {
return (JSObjectRef)JSValueMakeNull(_jsContext);
}
objc_setAssociatedObject(obj, &JSTRuntimeAssociatedInfoKey, info, OBJC_ASSOCIATION_ASSIGN);
[obj retain];
return JSObjectMake(_jsContext, _bridgedObjectClass, obj);
}
/*
- (JSObjectRef)makeJSObjectWithNSObject:(id*)bridgedObject runtimeInfo:(JSTRuntimeInfo*)info {
objc_setAssociatedObject(*obj, &JSTRuntimeAssociatedInfoKey, info, OBJC_ASSOCIATION_ASSIGN);
return JSObjectMake(_jsContext, _bridgedObjectClass, *bridgedObject);
}
*/
- (JSObjectRef)makeBridgedFunctionWithRuntimeInfo:(JSTRuntimeInfo*)info name:(NSString*)functionName {
JSTFunction *function = [[JSTFunction alloc] initWithFunctionName:functionName bridge:self runtimeInfo:info];
JSTAssert(function);
objc_setAssociatedObject(function, &JSTRuntimeAssociatedInfoKey, info, OBJC_ASSOCIATION_ASSIGN);
return JSObjectMake(_jsContext, _bridgedFunctionClass, function);
}
- (JSObjectRef)makeJSStyleBridgedFunction:(NSString*)functionName onObject:(id)target {
// Change the _'s into :'s, and verify that the object responds to it.
functionName = [functionName stringByReplacingOccurrencesOfString:@"_" withString:@":"];
if (![target respondsToSelector:NSSelectorFromString(functionName)]) {
functionName = [functionName stringByAppendingString:@":"];
}
if (![target respondsToSelector:NSSelectorFromString(functionName)]) {
NSLog(@"Can't find the method named '%@'", functionName);
return (JSObjectRef)JSValueMakeNull(_jsContext);
}
JSTRuntimeInfo *info = [self runtimeInfoForObject:target];
JSTFunction *function = [[JSTFunction alloc] initWithFunctionName:@"objc_msgSend" bridge:self runtimeInfo:info];
[function setForcedObjcTarget:target];
[function setForcedObjcSelector:functionName];
return JSObjectMake(_jsContext, _bridgedFunctionClass, function);
}
- (JSTRuntimeInfo*)runtimeInfoForObject:(id)obj {
JSTRuntimeInfo *info = objc_getAssociatedObject(obj, &JSTRuntimeAssociatedInfoKey);
if (!info) {
info = [JSTBridgeSupportLoader runtimeInfoForSymbol:NSStringFromClass([obj class])];
}
return info;
}
- (id)NSObjectForJSObject:(JSObjectRef)jsObj {
return (id)JSObjectGetPrivate(jsObj);
}
- (JSTFunction*)functionForJSFunction:(JSObjectRef)jsObj {
return (JSTFunction*)JSObjectGetPrivate(jsObj);
}
- (void)pushObject:(id)obj withName:(NSString*)name {
JSStringRef propName = JSStringCreateWithUTF8CString([name UTF8String]);
JSObjectRef jsObject = [self makeJSObjectWithNSObject:obj runtimeInfo:nil];
JSObjectSetProperty(_jsContext, JSContextGetGlobalObject(_jsContext), propName, jsObject, 0, NULL);
JSStringRelease(propName);
}
- (JSValueRef)internalFunctionForJSObject:(JSObjectRef)object functionName:(NSString*)functionName outException:(JSValueRef*)exception {
id target = [self NSObjectForJSObject:object];
if (!target) {
return nil;
}
JSTFunction *function = 0x00;
if ([@"valueOf" isEqualToString:functionName]) {
function = [[JSTValueOfFunction alloc] initWithTarget:target bridge:self];
}
else if ([@"toString" isEqualToString:functionName]) {
function = [[JSTToStringFunction alloc] initWithTarget:target bridge:self];
}
else {
NSLog(@"Unknown internal function name '%@'", functionName);
JSTAssert(false);
}
return JSObjectMake(_jsContext, _bridgedFunctionClass, function);
}
- (void)propertyNamesForObject:(JSObjectRef)jsObject propertyNameAccumulator:(JSPropertyNameAccumulatorRef)propertyNames {
id object = [self NSObjectForJSObject:jsObject];
if ([object isKindOfClass:[NSArray class]]) {
NSArray *ar = (id)object;
for (int i = 0; i < [ar count]; i++) {
JSStringRef jsString = JSStringCreateWithUTF8CString([[NSString stringWithFormat:@"%d", i] UTF8String]);
JSPropertyNameAccumulatorAddName(propertyNames, jsString);
JSStringRelease(jsString);
}
}
if ([object isKindOfClass:[NSDictionary class]]) {
NSDictionary *d = (id)object;
for (id key in [d allKeys]) {
JSStringRef jsString = JSStringCreateWithUTF8CString([[key description] UTF8String]);
JSPropertyNameAccumulatorAddName(propertyNames, jsString);
JSStringRelease(jsString);
}
}
}
- (JSValueRef)propertyForObject:(JSObjectRef)jsObject named:(JSStringRef)jsPropertyName outException:(JSValueRef*)exception {
NSString *propertyName = [(NSString*)JSStringCopyCFString(kCFAllocatorDefault, jsPropertyName) autorelease];
JSValueRef returnJSObject = 0x00;
JSTRuntimeInfo *info = [JSTBridgeSupportLoader runtimeInfoForSymbol:propertyName];
if ([propertyName isEqualToString:@"jst_msgSend"]) {
if (!_jstMsgSendFunction) {
_jstMsgSendFunction = [[JSTFunction alloc] initForJSTMsgSendWithBridge:self];
_jstMsgSendJSFunctionRef = JSObjectMake(_jsContext, _bridgedFunctionClass, _jstMsgSendFunction);
}
JSTAssert(_jstMsgSendJSFunctionRef);
JSTAssert(_jstMsgSendFunction);
return _jstMsgSendJSFunctionRef;
}
if ([propertyName isEqualToString:@"print"]) {
return JSObjectMake(_jsContext, _bridgedFunctionClass, @selector(callPrintFWithArguments:argCount:));
}
if ([propertyName isEqualToString:@"jstassert"]) {
return JSObjectMake(_jsContext, _bridgedFunctionClass, @selector(callJSTAssertWithArguments:argCount:));
}
if ([propertyName isEqualToString:@"valueOf"] || [propertyName isEqualToString:@"toString"]) {
return [self internalFunctionForJSObject:jsObject functionName:propertyName outException:exception];
}
id caller = [self NSObjectForJSObject:jsObject];
// if caller is self, then it's most likely a global var that we're dealing with.
if (caller == self && info) {
// it's some sort of bridged stuff we've got runtime info for.
if ([info jstType] == JSTTypeClass) {
returnJSObject = [self makeJSObjectWithNSObject:NSClassFromString(propertyName) runtimeInfo:info];
}
else if ([info jstType] == JSTTypeFunction) {
returnJSObject = [self makeBridgedFunctionWithRuntimeInfo:info name:propertyName];
}
else if ([info jstType] == JSTTypeStruct) {
assert(false);
}
else if (([info jstType] == JSTTypeConstant)) {
// in the case of NSBundleDidLoadNotification, it's declaredType is NSString*, so we need to trim it up to find the symbol info
NSString *fixedDeclaredType = [info declaredType];
while ([fixedDeclaredType hasSuffix:@"*"]) {
fixedDeclaredType = [fixedDeclaredType substringToIndex:[fixedDeclaredType length] - 1];
}
debug(@"Got a constant: '%@'", [info symbolName]);
debug(@"propertyName: '%@'", propertyName);
debug(@"fixedDeclaredType: '%@'", fixedDeclaredType);
debug(@"[info jstType]: %d", [info jstType]);
/*
JSTRuntimeInfo *constInfo = [[JSTBridgeSupportLoader sharedController] runtimeInfoForSymbol:fixedDeclaredType];
if (!constInfo) {
constInfo = info;
}
*/
void *symbol = dlsym(RTLD_DEFAULT, [propertyName UTF8String]);
if (!symbol) {
NSLog(@"%s:%d", __FUNCTION__, __LINE__);
NSLog(@"symbol %@ not found", propertyName);
return nil;
}
debug(@"@encode(double): %s", @encode(double));
if ([[info typeEncoding] isEqualTo:@"@"]) {
id obj = *(id*)symbol;
returnJSObject = [self makeJSObjectWithNSObject:obj runtimeInfo:info];
}
else if ([[info typeEncoding] isEqualTo:@"B"]) {
returnJSObject = JSValueMakeBoolean(_jsContext, *(bool*)symbol);
}
else if ([[info typeEncoding] isEqualTo:@"d"]) {
returnJSObject = JSValueMakeNumber(_jsContext, *(double*)symbol);
}
else if ([[info typeEncoding] isEqualTo:@"f"]) {
returnJSObject = JSValueMakeNumber(_jsContext, *(float*)symbol);
}
else if ([[info typeEncoding] isEqualTo:@"Q"]) {
returnJSObject = JSValueMakeNumber(_jsContext, *(unsigned long*)symbol);
}
else if ([[info typeEncoding] isEqualTo:@"I"]) {
returnJSObject = JSValueMakeNumber(_jsContext, *(unsigned int*)symbol);
}
else if ([[info typeEncoding] hasPrefix:@"{"]) {
debug(@"uh, a structupre!");
//returnJSObject = JSValueMakeBoolean(_jsContext, *(bool*)symbol);
}
else {
debug(@"Can't find type: %@", [info typeEncoding]);
}
/*
if ([info jstType] == JSTTypeClass) {
id obj = *(id*)symbol;
returnJSObject = [self makeJSObjectWithNSObject:obj runtimeInfo:info];
}
else if ([info jstType] == JSTTypeStruct) {
// need to make a JSTStructure, and then return that guy or something.
JSTStructure *structure = [JSTStructure structureWithConstantSymbolAddress:&symbol bridge:self];
[structure setRuntimeInfo:info];
// ok, now what?
debug(@"it's a structure.");
}
else if ([info jstType] == JSTTypeConstant) {
// something like NSZeroPoint, NSZeroRect, NSThreadWillExitNotification
debug(@"[constInfo typeEncoding]: '%@'", [info typeEncoding]);
}
else if ([[info typeEncoding] isEqualToString:@"B"]) {
returnJSObject = JSValueMakeBoolean(_jsContext, *(bool*)symbol);
}
*/
}
else if ([info jstType] == JSTTypeEnum) {
returnJSObject = JSValueMakeNumber(_jsContext, [info enumValue]);
}
}
if (YES) {
return returnJSObject;
}
if ([caller isKindOfClass:[JSTStructure class]]) {
return [(JSTStructure*)caller cantThinkOfAGoodNameForThisYet:propertyName outException:exception];
}
if ([caller isKindOfClass:[NSDictionary class]]) {
id value = [caller objectForKey:propertyName];
return [self makeJSObjectWithNSObject:value runtimeInfo:[self runtimeInfoForObject:value]];
}
if ([caller isKindOfClass:[NSArray class]]) {
NSInteger idx = [propertyName integerValue];
if (idx < 0 || idx > [caller count] - 1) {
JSTAssignException(self, exception, [NSString stringWithFormat:@"index (%d) out of range for array %@", idx, caller]);
return nil;
}
id value = [caller objectAtIndex:idx];
return [self makeJSObjectWithNSObject:value runtimeInfo:[self runtimeInfoForObject:value]];
}
if (caller != self) {
// looks like it's a foo.some_objc_method(call, wow, neat);
return [self makeJSStyleBridgedFunction:propertyName onObject:caller];
}
if (!info) {
// well, we can always fall back on NSClassFromString.
Class runtimeClass = NSClassFromString(propertyName);
if (runtimeClass) {
returnJSObject = [self makeJSObjectWithNSObject:runtimeClass runtimeInfo:0x00];
}
if (!returnJSObject) {
void *symbol = dlsym(RTLD_DEFAULT, [propertyName UTF8String]);
if (symbol) {
NSLog(@"FOUND THE SYMBOL IN THE RUNTIME, BUT DOING NOTHING WITH IT.");
}
}
}
return returnJSObject;
}
- (BOOL)setPropertyForObject:(JSObjectRef)jsObject named:(JSStringRef)jsPropertyName value:(JSValueRef)value outException:(JSValueRef*)exception {
/*
JSType type = JSValueGetType(_jsContext, value);
if (type == kJSTypeNumber) {
debug(@"JSValueToNumber(ctx, value, nil): %f", JSValueToNumber(_jsContext, value, nil));
}
*/
NSString *propertyName = (NSString*)JSStringCopyCFString(kCFAllocatorDefault, jsPropertyName);
id objectToSet = [self NSObjectForJSObject:jsObject];
if ([objectToSet isKindOfClass:[JSTStructure class]]) {
return [(JSTStructure*)objectToSet setValue:value forFieldNamed:propertyName outException:exception];
}
if ([objectToSet isKindOfClass:[NSDictionary class]]) {
[objectToSet setValue:JSTNSObjectFromValue(self, value) forKey:propertyName];
return YES;
}
return NO;
}
- (void)callPrintFWithArguments:(const JSValueRef*)arguments argCount:(size_t)argumentCount {
if (argumentCount < 1) {
return;
}
NSString *s = JSTNSObjectFromValue(self, arguments[0]);
if (![s isKindOfClass:[NSString class]]) {
s = [s description];
}
printf("%s\n", [[s description] UTF8String]);
}
- (void)callJSTAssertWithArguments:(const JSValueRef*)arguments argCount:(size_t)argumentCount {
if (argumentCount < 2) {
return;
}
if (!JSValueToBoolean(_jsContext, arguments[0])) {
NSString *s = JSTNSObjectFromValue(self, arguments[1]);
if (![s isKindOfClass:[NSString class]]) {
s = [s description];
}
printf("*** Assertion Failure! %s\n", [[s description] UTF8String]);
}
}
- (JSValueRef)callFunction:(JSObjectRef)jsFunction onObject:(JSObjectRef)thisObject argCount:(size_t)argumentCount arguments:(const JSValueRef*)arguments outException:(JSValueRef*)exception {
if (jsFunction == _jstMsgSendJSFunctionRef) {
[_jstMsgSendFunction setArguments:arguments withCount:argumentCount];
return [_jstMsgSendFunction call:exception];
}
if (JSObjectGetPrivate(jsFunction) == @selector(callPrintFWithArguments:argCount:)) {
[self callPrintFWithArguments:arguments argCount:argumentCount];
return 0x00;
}
else if (JSObjectGetPrivate(jsFunction) == @selector(callJSTAssertWithArguments:argCount:)) {
[self callJSTAssertWithArguments:arguments argCount:argumentCount];
return 0x00;
}
JSTFunction *function = [self functionForJSFunction:jsFunction];
JSTRuntimeInfo *runtimeInfo = [self runtimeInfoForObject:function];
NSString *functionName = [function functionName];
JSTAssert(functionName);
JSTAssert(function);
if (!function) {
// FIXME: throw a JS exception, saying we couldn't find the function.
return nil;
}
if (runtimeInfo) {
assert([runtimeInfo jstType] == JSTTypeFunction);
if (![runtimeInfo isVariadic] && ([[runtimeInfo arguments] count] != argumentCount)) {
// FIXME: blow up and throw an exception about the wrong number of args.
NSLog(@"Wrong number of arguments to %@", functionName);
return nil;
}
}
[function setArguments:arguments withCount:argumentCount];
return [function call:exception];
}
- (void)initializeObject:(JSObjectRef)jsObject {
}
- (JSValueRef)convertObject:(JSObjectRef)object toType:(JSType)type outException:(JSValueRef*)exception {
debug(@"%s:%d", __FUNCTION__, __LINE__);
return nil;
}
@end
//#define jsfdebug NSLog
#define jsfdebug(...)
JSValueRef JSTBridge_getProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception) {
jsfdebug(@"%s:%d", __FUNCTION__, __LINE__);
return [(JSTBridge*)JSObjectGetPrivate(object) propertyForObject:object named:propertyName outException:exception];
}
void JSTClass_initialize(JSContextRef ctx, JSObjectRef object) {
jsfdebug(@"%s:%d", __FUNCTION__, __LINE__);
return [(JSTBridge*)JSObjectGetPrivate(JSContextGetGlobalObject(ctx)) initializeObject:object];
}
JSValueRef JSTClass_convertToType(JSContextRef ctx, JSObjectRef object, JSType type, JSValueRef* exception) {
jsfdebug(@"%s:%d", __FUNCTION__, __LINE__);
assert(false);
return [(JSTBridge*)JSObjectGetPrivate(JSContextGetGlobalObject(ctx)) convertObject:object toType:type outException:exception];
}
void JSTClass_getPropertyNames(JSContextRef ctx, JSObjectRef object, JSPropertyNameAccumulatorRef propertyNames) {
NSLog(@"%s:%d", __FUNCTION__, __LINE__);
return [(JSTBridge*)JSObjectGetPrivate(JSContextGetGlobalObject(ctx)) propertyNamesForObject:object propertyNameAccumulator:propertyNames];
}
JSValueRef JSTClass_getProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef* exception) {
jsfdebug(@"%s:%d", __FUNCTION__, __LINE__);
return [(JSTBridge*)JSObjectGetPrivate(JSContextGetGlobalObject(ctx)) propertyForObject:object named:propertyName outException:exception];
}
bool JSTClass_setProperty(JSContextRef ctx, JSObjectRef object, JSStringRef propertyName, JSValueRef value, JSValueRef* exception) {
jsfdebug(@"%s:%d", __FUNCTION__, __LINE__);
return [(JSTBridge*)JSObjectGetPrivate(JSContextGetGlobalObject(ctx)) setPropertyForObject:object named:propertyName value:value outException:exception];
}
// @abstract The callback invoked when an object is finalized (prepared for garbage collection). An object may be finalized on any thread.
// So yea, don't do much here thank you very much.
void JSTClass_finalize(JSObjectRef object) {
id o = JSObjectGetPrivate(object);
debug(@"releasing: %@", o);
[o release];
}
JSValueRef JSTBridge_callAsFunction(JSContextRef ctx, JSObjectRef function, JSObjectRef thisObject, size_t argumentCount, const JSValueRef arguments[], JSValueRef* exception) {
jsfdebug(@"%s:%d", __FUNCTION__, __LINE__);
return [(JSTBridge*)JSObjectGetPrivate(JSContextGetGlobalObject(ctx)) callFunction:function onObject:thisObject argCount:argumentCount arguments:arguments outException:exception];
}