X-Git-Url: https://git.saurik.com/cycript.git/blobdiff_plain/aabea98c2f0415ea5882dad2b9ff9fc3b1d5c97c..88c6482ce16260e6c33c305fdaf79b36f6da4090:/ObjectiveC/Library.mm?ds=inline diff --git a/ObjectiveC/Library.mm b/ObjectiveC/Library.mm index a718bb8..9b242d8 100644 --- a/ObjectiveC/Library.mm +++ b/ObjectiveC/Library.mm @@ -1,6 +1,23 @@ -#include - -#include "ObjectiveC/Internal.hpp" +/* Cycript - Optimizing JavaScript Compiler/Runtime + * Copyright (C) 2009-2010 Jay Freeman (saurik) +*/ + +/* GNU Lesser General Public License, Version 3 {{{ */ +/* + * Cycript is free software: you can redistribute it and/or modify it under + * the terms of the GNU Lesser General Public License as published by the + * Free Software Foundation, either version 3 of the License, or (at your + * option) any later version. + * + * Cycript is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public + * License for more details. + * + * You should have received a copy of the GNU Lesser General Public License + * along with Cycript. If not, see . +**/ +/* }}} */ #ifdef __APPLE__ #include "Struct.hpp" @@ -8,7 +25,9 @@ #include -#include +#include "ObjectiveC/Internal.hpp" + +#include #include "cycript.hpp" @@ -16,14 +35,15 @@ #ifdef __APPLE__ #include -#include #include #include +#include #endif #include "Error.hpp" #include "JavaScript.hpp" #include "String.hpp" +#include "Execute.hpp" #include #include @@ -55,6 +75,14 @@ } \ } +#define CYSadTry { \ + @try +#define CYSadCatch(value) \ + @catch (NSException *error ) { \ + throw CYJSError(context, CYCastJSValue(context, error)); \ + } return value; \ +} + #ifndef __APPLE__ #define class_getSuperclass GSObjCSuper #define class_getInstanceVariable GSCGetInstanceVariableDefinition @@ -71,13 +99,18 @@ #define method_getTypeEncoding(method) ((method)->method_types) #define method_setImplementation(method, imp) ((void) ((method)->method_imp = (imp))) +#undef objc_getClass +#define objc_getClass GSClassFromName + #define objc_getProtocol GSProtocolFromName #define object_getClass GSObjCClass #define object_getInstanceVariable(object, name, value) ({ \ objc_ivar *ivar(class_getInstanceVariable(object_getClass(object), name)); \ - GSObjCGetVariable(object, ivar_getOffset(ivar), sizeof(void *), value); \ + _assert(value != NULL); \ + if (ivar != NULL) \ + GSObjCGetVariable(object, ivar_getOffset(ivar), sizeof(void *), value); \ ivar; \ }) @@ -91,8 +124,6 @@ JSValueRef CYSendMessage(apr_pool_t *pool, JSContextRef context, id self, Class super, SEL _cmd, size_t count, const JSValueRef arguments[], bool initialize, JSValueRef *exception); -extern sqlite3 *Bridge_; - /* Objective-C Pool Release {{{ */ apr_status_t CYPoolRelease_(void *data) { id object(reinterpret_cast(data)); @@ -138,12 +169,12 @@ JSStringRef CYCopyJSString(JSContextRef context, NSString *value) { #endif } -JSStringRef CYCopyJSString(NSObject *value) { +JSStringRef CYCopyJSString(JSContextRef context, NSObject *value) { if (value == nil) return NULL; // XXX: this definition scares me; is anyone using this?! NSString *string([value description]); - return CYCopyJSString(string); + return CYCopyJSString(context, string); } NSString *CYCopyNSString(const CYUTF8String &value) { @@ -186,6 +217,8 @@ CYUTF8String CYCastUTF8String(NSString *value) { } /* }}} */ +JSValueRef CYCastJSValue(JSContextRef context, NSObject *value); + void CYThrow(JSContextRef context, NSException *error, JSValueRef *exception) { if (exception == NULL) throw error; @@ -201,6 +234,12 @@ 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_; @@ -208,6 +247,7 @@ static JSClassRef Selector_; static JSClassRef Super_; static JSClassRef ObjectiveC_Classes_; +static JSClassRef ObjectiveC_Constants_; static JSClassRef ObjectiveC_Protocols_; #ifdef __APPLE__ @@ -215,17 +255,20 @@ static JSClassRef ObjectiveC_Image_Classes_; static JSClassRef ObjectiveC_Images_; #endif -static JSObjectRef Instance_prototype_; - #ifdef __APPLE__ static Class NSCFBoolean_; static Class NSCFType_; +static Class NSGenericDeallocHandler_; +static Class NSMessageBuilder_; +static Class NSZombie_; +#else +static Class NSBoolNumber_; #endif static Class NSArray_; +static Class NSBlock_; static Class NSDictionary_; -static Class NSMessageBuilder_; -static Class NSZombie_; +static Class NSString_; static Class Object_; static Type_privateData *Object_type; @@ -239,34 +282,41 @@ Type_privateData *Selector_privateData::GetType() const { return Selector_type; } -// XXX: trick this out with associated objects! +static JSValueRef Instance_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception); + JSValueRef CYGetClassPrototype(JSContextRef context, id self) { if (self == nil) - return Instance_prototype_; + return CYGetCachedObject(context, CYJSString("Instance_prototype")); - // XXX: I need to think through multi-context - typedef std::map CacheMap; - static CacheMap cache_; + JSObjectRef global(CYGetGlobalObject(context)); + JSObjectRef cy(CYCastJSObject(context, CYGetProperty(context, global, cy_s))); - JSValueRef &value(cache_[self]); - if (value != NULL) + char label[32]; + sprintf(label, "i%p", self); + CYJSString name(label); + + JSValueRef value(CYGetProperty(context, cy, name)); + if (!JSValueIsUndefined(context, value)) return value; JSClassRef _class(NULL); JSValueRef prototype; if (self == NSArray_) - prototype = Array_prototype_; + prototype = CYGetCachedObject(context, CYJSString("ArrayInstance_prototype")); + else if (self == NSBlock_) + prototype = CYGetCachedObject(context, CYJSString("FunctionInstance_prototype")); else if (self == NSDictionary_) - prototype = Object_prototype_; + prototype = CYGetCachedObject(context, CYJSString("ObjectInstance_prototype")); + else if (self == NSString_) + prototype = CYGetCachedObject(context, CYJSString("StringInstance_prototype")); else prototype = CYGetClassPrototype(context, class_getSuperclass(self)); JSObjectRef object(JSObjectMake(context, _class, NULL)); JSObjectSetPrototype(context, object, prototype); + CYSetProperty(context, cy, name, object); - JSValueProtect(context, object); - value = object; return object; } @@ -335,23 +385,25 @@ 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; - (bool) cy$setProperty:(NSString *)name to:(NSObject *)value; - (bool) cy$deleteProperty:(NSString *)name; -- (void) cy$getPropertyNames:(JSPropertyNameAccumulatorRef)names; +- (void) cy$getPropertyNames:(JSPropertyNameAccumulatorRef)names inContext:(JSContextRef)context; + ++ (bool) cy$hasImplicitProperties; @end @protocol Cycript -- (JSValueRef) cy$JSValueInContext:(JSContextRef)context; +- (id) cy$box; +- (JSValueRef) cy$valueOfInContext:(JSContextRef)context; @end NSString *CYCastNSCYON(id value) { @@ -370,13 +422,16 @@ NSString *CYCastNSCYON(id value) { string = [value cy$toCYON]; else goto fail; } else fail: { - if (value == NSZombie_) + if (false); +#ifdef __APPLE__ + else if (value == NSZombie_) string = @"_NSZombie_"; else if (_class == NSZombie_) string = [NSString stringWithFormat:@"<_NSZombie_: %p>", value]; // XXX: frowny /in/ the pants - else if (value == NSMessageBuilder_ || value == Object_) + else if (value == NSGenericDeallocHandler_ || value == NSMessageBuilder_ || value == Object_) string = nil; +#endif else string = [NSString stringWithFormat:@"%@", value]; } @@ -542,8 +597,9 @@ NSObject *NSCFType$cy$toJSON(id self, SEL sel, NSString *key) { /* }}} */ NSObject *CYCastNSObject_(apr_pool_t *pool, JSContextRef context, JSObjectRef object) { + JSObjectRef Array(CYGetCachedObject(context, Array_s)); JSValueRef exception(NULL); - bool array(JSValueIsInstanceOfConstructor(context, object, Array_, &exception)); + bool array(JSValueIsInstanceOfConstructor(context, object, Array, &exception)); CYThrow(context, exception); id value(array ? [CYJSArray alloc] : [CYJSObject alloc]); return CYPoolRelease(pool, [value initWithJSObject:object inContext:context]); @@ -562,6 +618,12 @@ NSNumber *CYCopyNSNumber(JSContextRef context, JSValueRef value) { return [[NSNumber alloc] initWithDouble:CYCastDouble(context, value)]; } +#ifndef __APPLE__ +@interface NSBoolNumber : NSNumber { +} +@end +#endif + id CYNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef value, bool cast) { id object; bool copy; @@ -581,7 +643,7 @@ id CYNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef value, bool cas object = (id) (CYCastBool(context, value) ? kCFBooleanTrue : kCFBooleanFalse); copy = false; #else - object = [[NSNumber alloc] initWithBool:CYCastBool(context, value)]; + object = [[NSBoolNumber alloc] initWithBool:CYCastBool(context, value)]; copy = true; #endif break; @@ -626,9 +688,13 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu /* Bridge: NSArray {{{ */ @implementation NSArray (Cycript) +- (id) cy$box { + return [[self mutableCopy] autorelease]; +} + - (NSString *) cy$toCYON { NSMutableString *json([[[NSMutableString alloc] init] autorelease]); - [json appendString:@"["]; + [json appendString:@"@["]; bool comma(false); #ifdef __APPLE__ @@ -681,8 +747,8 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu return [self objectAtIndex:index]; } -- (void) cy$getPropertyNames:(JSPropertyNameAccumulatorRef)names { - [super cy$getPropertyNames:names]; +- (void) cy$getPropertyNames:(JSPropertyNameAccumulatorRef)names inContext:(JSContextRef)context { + [super cy$getPropertyNames:names inContext:context]; for (size_t index(0), count([self count]); index != count; ++index) { id object([self objectAtIndex:index]); @@ -694,27 +760,65 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu } } ++ (bool) cy$hasImplicitProperties { + return false; +} + +@end +/* }}} */ +/* Bridge: NSBlock {{{ */ +#ifdef __APPLE__ +@interface NSBlock +- (void) invoke; +@end +#endif +/* }}} */ +/* Bridge: NSBoolNumber {{{ */ +#ifndef __APPLE__ +@implementation NSBoolNumber (Cycript) + +- (JSType) cy$JSType { + return kJSTypeBoolean; +} + +- (NSObject *) cy$toJSON:(NSString *)key { + return self; +} + +- (NSString *) cy$toCYON { + return [self boolValue] ? @"@true" : @"@false"; +} + +- (JSValueRef) cy$valueOfInContext:(JSContextRef)context { CYObjectiveTry_(context) { + return CYCastJSValue(context, (bool) [self boolValue]); +} CYObjectiveCatch } + @end +#endif /* }}} */ /* 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__ - for (id key in self) { + for (NSObject *key in self) { #else NSEnumerator *keys([self keyEnumerator]); - while (id key = [keys nextObject]) { + while (NSObject *key = [keys nextObject]) { #endif if (comma) [json appendString:@","]; else comma = true; - [json appendString:[key cy$toKey]]; + [json appendString:CYCastNSCYON(key)]; [json appendString:@":"]; NSObject *object([self objectForKey:key]); [json appendString:CYCastNSCYON(object)]; @@ -732,19 +836,23 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu return [self objectForKey:name]; } -- (void) cy$getPropertyNames:(JSPropertyNameAccumulatorRef)names { - [super cy$getPropertyNames:names]; +- (void) cy$getPropertyNames:(JSPropertyNameAccumulatorRef)names inContext:(JSContextRef)context { + [super cy$getPropertyNames:names inContext:context]; #ifdef __APPLE__ - for (NSString *key in self) { + for (NSObject *key in self) { #else NSEnumerator *keys([self keyEnumerator]); - while (NSString *key = [keys nextObject]) { + while (NSObject *key = [keys nextObject]) { #endif - JSPropertyNameAccumulatorAddName(names, CYJSString(key)); + JSPropertyNameAccumulatorAddName(names, CYJSString(context, key)); } } ++ (bool) cy$hasImplicitProperties { + return false; +} + @end /* }}} */ /* Bridge: NSMutableArray {{{ */ @@ -838,10 +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 } @@ -859,7 +967,7 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu } - (NSString *) cy$toCYON { - return @"null"; + return @"@null"; } @end @@ -867,8 +975,12 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu /* Bridge: NSObject {{{ */ @implementation NSObject (Cycript) -- (JSValueRef) cy$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$JSType { @@ -883,10 +995,6 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu return [[self cy$toJSON:@""] cy$toCYON]; } -- (NSString *) cy$toKey { - return [self cy$toCYON]; -} - - (bool) cy$hasProperty:(NSString *)name { return false; } @@ -903,7 +1011,11 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu return false; } -- (void) cy$getPropertyNames:(JSPropertyNameAccumulatorRef)names { +- (void) cy$getPropertyNames:(JSPropertyNameAccumulatorRef)names inContext:(JSContextRef)context { +} + ++ (bool) cy$hasImplicitProperties { + return true; } @end @@ -924,6 +1036,10 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu /* Bridge: NSString {{{ */ @implementation NSString (Cycript) +- (id) cy$box { + return [[self copy] autorelease]; +} + - (JSType) cy$JSType { return kJSTypeString; } @@ -934,18 +1050,60 @@ NSObject *CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef valu - (NSString *) cy$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$hasProperty:(NSString *)name { + if ([name isEqualToString:@"length"]) + return true; + + size_t index(CYGetIndex(name)); + if (index == _not(size_t) || index >= [self length]) + return [super cy$hasProperty:name]; + else + return true; +} + +- (NSObject *) cy$getProperty:(NSString *)name { + if ([name isEqualToString:@"length"]) { + NSUInteger count([self length]); +#ifdef __APPLE__ + return [NSNumber numberWithUnsignedInteger:count]; +#else + return [NSNumber numberWithUnsignedInt:count]; +#endif + } + + size_t index(CYGetIndex(name)); + if (index == _not(size_t) || index >= [self length]) + return [super cy$getProperty:name]; + else + return [self substringWithRange:NSMakeRange(index, 1)]; +} + +- (void) cy$getPropertyNames:(JSPropertyNameAccumulatorRef)names inContext:(JSContextRef)context { + [super cy$getPropertyNames:names inContext:context]; + + for (size_t index(0), length([self length]); index != length; ++index) { + char name[32]; + sprintf(name, "%zu", index); + JSPropertyNameAccumulatorAddName(names, CYJSString(name)); + } +} + +// XXX: this might be overly restrictive for NSString; I think I need a half-way between /injecting/ implicit properties and /accepting/ implicit properties ++ (bool) cy$hasImplicitProperties { + return false; } +- (JSValueRef) cy$valueOfInContext:(JSContextRef)context { CYObjectiveTry_(context) { + return CYCastJSValue(context, CYJSString(context, self)); +} CYObjectiveCatch } + @end /* }}} */ /* Bridge: WebUndefined {{{ */ @@ -963,7 +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 } @@ -996,32 +1154,32 @@ NSArray *CYCastNSArray(JSContextRef context, JSPropertyNameArrayRef names) { return array; } -JSValueRef CYCastJSValue(JSContextRef context, id value) { CYPoolTry { +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) } +} CYPoolCatch(NULL) return /*XXX*/ NULL; } @implementation CYJSObject - (id) initWithJSObject:(JSObjectRef)object inContext:(JSContextRef)context { CYObjectiveTry { if ((self = [super init]) != nil) { object_ = object; - context_ = context; + context_ = CYGetJSContext(context); + //XXX:JSGlobalContextRetain(context_); JSValueProtect(context_, object_); } return self; } CYObjectiveCatch } - (void) dealloc { CYObjectiveTry { JSValueUnprotect(context_, object_); + //XXX:JSGlobalContextRelease(context_); [super dealloc]; } CYObjectiveCatch } - (NSObject *) cy$toJSON:(NSString *)key { CYObjectiveTry { - JSValueRef toJSON(CYGetProperty(context_, object_, toJSON_)); + JSValueRef toJSON(CYGetProperty(context_, object_, toJSON_s)); if (!CYIsCallable(context_, toJSON)) return [super cy$toJSON:key]; else { @@ -1051,8 +1209,7 @@ JSValueRef CYCastJSValue(JSContextRef context, id value) { CYPoolTry { } CYObjectiveCatch } - (id) objectForKey:(id)key { CYObjectiveTry { - // XXX: are NSDictionary keys always NSString *? - JSValueRef value(CYGetProperty(context_, object_, CYJSString((NSString *) key))); + JSValueRef value(CYGetProperty(context_, object_, CYJSString(context_, (NSObject *) key))); if (JSValueIsUndefined(context_, value)) return nil; return CYCastNSObject(NULL, context_, value) ?: [NSNull null]; @@ -1060,20 +1217,18 @@ JSValueRef CYCastJSValue(JSContextRef context, id value) { CYPoolTry { - (NSEnumerator *) keyEnumerator { CYObjectiveTry { JSPropertyNameArrayRef names(JSObjectCopyPropertyNames(context_, object_)); - NSEnumerator *enumerator([CYCastNSArray(names) objectEnumerator]); + NSEnumerator *enumerator([CYCastNSArray(context_, names) objectEnumerator]); JSPropertyNameArrayRelease(names); return enumerator; } CYObjectiveCatch } - (void) setObject:(id)object forKey:(id)key { CYObjectiveTry { - // XXX: are NSDictionary keys always NSString *? - CYSetProperty(context_, object_, CYJSString((NSString *) key), CYCastJSValue(context_, object)); + CYSetProperty(context_, object_, CYJSString(context_, (NSObject *) key), CYCastJSValue(context_, (NSString *) object)); } CYObjectiveCatch } - (void) removeObjectForKey:(id)key { CYObjectiveTry { JSValueRef exception(NULL); - // XXX: are NSDictionary keys always NSString *? - (void) JSObjectDeleteProperty(context_, object_, CYJSString((NSString *) key), &exception); + (void) JSObjectDeleteProperty(context_, object_, CYJSString(context_, (NSObject *) key), &exception); CYThrow(context_, exception); } CYObjectiveCatch } @@ -1081,21 +1236,28 @@ JSValueRef CYCastJSValue(JSContextRef context, id 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; - context_ = context; + context_ = CYGetJSContext(context); + //XXX:JSGlobalContextRetain(context_); JSValueProtect(context_, object_); } return self; } CYObjectiveCatch } - (void) dealloc { CYObjectiveTry { JSValueUnprotect(context_, object_); + //XXX:JSGlobalContextRelease(context_); [super dealloc]; } CYObjectiveCatch } - (NSUInteger) count { CYObjectiveTry { - return CYCastDouble(context_, CYGetProperty(context_, object_, length_)); + return CYArrayLength(context_, object_); } CYObjectiveCatch } - (id) objectAtIndex:(NSUInteger)index { CYObjectiveTry { @@ -1109,11 +1271,7 @@ JSValueRef CYCastJSValue(JSContextRef context, id value) { CYPoolTry { } CYObjectiveCatch } - (void) addObject:(id)object { CYObjectiveTry { - JSValueRef exception(NULL); - JSValueRef arguments[1]; - arguments[0] = CYCastJSValue(context_, object); - JSObjectCallAsFunction(context_, Array_push_, object_, 1, arguments, &exception); - CYThrow(context_, exception); + CYArrayPush(context_, object_, CYCastJSValue(context_, (NSObject *) object)); } CYObjectiveCatch } - (void) insertObject:(id)object atIndex:(NSUInteger)index { CYObjectiveTry { @@ -1124,14 +1282,16 @@ JSValueRef CYCastJSValue(JSContextRef context, id value) { CYPoolTry { JSValueRef arguments[3]; arguments[0] = CYCastJSValue(context_, index); arguments[1] = CYCastJSValue(context_, 0); - arguments[2] = CYCastJSValue(context_, object); - JSObjectCallAsFunction(context_, Array_splice_, object_, 3, arguments, &exception); + arguments[2] = CYCastJSValue(context_, (NSObject *) object); + JSObjectRef Array(CYGetCachedObject(context_, CYJSString("Array_prototype"))); + JSObjectCallAsFunction(context_, CYCastJSObject(context_, CYGetProperty(context_, Array, splice_s)), object_, 3, arguments, &exception); CYThrow(context_, exception); } CYObjectiveCatch } - (void) removeLastObject { CYObjectiveTry { JSValueRef exception(NULL); - JSObjectCallAsFunction(context_, Array_pop_, object_, 0, NULL, &exception); + JSObjectRef Array(CYGetCachedObject(context_, CYJSString("Array_prototype"))); + JSObjectCallAsFunction(context_, CYCastJSObject(context_, CYGetProperty(context_, Array, pop_s)), object_, 0, NULL, &exception); CYThrow(context_, exception); } CYObjectiveCatch } @@ -1143,7 +1303,8 @@ JSValueRef CYCastJSValue(JSContextRef context, id value) { CYPoolTry { JSValueRef arguments[2]; arguments[0] = CYCastJSValue(context_, index); arguments[1] = CYCastJSValue(context_, 1); - JSObjectCallAsFunction(context_, Array_splice_, object_, 2, arguments, &exception); + JSObjectRef Array(CYGetCachedObject(context_, CYJSString("Array_prototype"))); + JSObjectCallAsFunction(context_, CYCastJSObject(context_, CYGetProperty(context_, Array, splice_s)), object_, 2, arguments, &exception); CYThrow(context_, exception); } CYObjectiveCatch } @@ -1151,7 +1312,7 @@ JSValueRef CYCastJSValue(JSContextRef context, id value) { CYPoolTry { size_t bounds([self count]); if (index >= bounds) @throw [NSException exceptionWithName:NSRangeException reason:[NSString stringWithFormat:@"*** -[CYJSArray replaceObjectAtIndex:withObject:]: index (%zu) beyond bounds (%zu)", index, bounds] userInfo:nil]; - CYSetProperty(context_, object_, index, CYCastJSValue(context_, object)); + CYSetProperty(context_, object_, index, CYCastJSValue(context_, (NSObject *) object)); } CYObjectiveCatch } @end @@ -1226,30 +1387,32 @@ static SEL CYCastSEL(JSContextRef context, JSValueRef value) { return CYCastPointer(context, value); } -void *CYObjectiveC_ExecuteStart(JSContextRef context) { - // XXX: deal with exceptions! +void *CYObjectiveC_ExecuteStart(JSContextRef context) { CYSadTry { return (void *) [[NSAutoreleasePool alloc] init]; -} +} CYSadCatch(NULL) } -void CYObjectiveC_ExecuteEnd(JSContextRef context, void *handle) { - // XXX: deal with exceptions! +void CYObjectiveC_ExecuteEnd(JSContextRef context, void *handle) { CYSadTry { return [(NSAutoreleasePool *) handle release]; -} +} CYSadCatch() } -JSValueRef CYObjectiveC_RuntimeProperty(JSContextRef context, CYUTF8String name) { CYObjectiveTry_(context) { +JSValueRef CYObjectiveC_RuntimeProperty(JSContextRef context, CYUTF8String name) { CYPoolTry { if (name == "nil") return Instance::Make(context, nil); if (Class _class = objc_getClass(name.data)) return CYMakeInstance(context, _class, true); + if (Protocol *protocol = objc_getProtocol(name.data)) + return CYMakeInstance(context, protocol, true); return NULL; -} CYObjectiveCatch } +} CYPoolCatch(NULL) return /*XXX*/ NULL; } -static void CYObjectiveC_CallFunction(JSContextRef context, ffi_cif *cif, void (*function)(), uint8_t *value, void **values) { CYObjectiveTry_(context) { +static void CYObjectiveC_CallFunction(JSContextRef context, ffi_cif *cif, void (*function)(), uint8_t *value, void **values) { CYSadTry { ffi_call(cif, function, value, values); -} CYObjectiveCatch } +} CYSadCatch() } -static bool CYObjectiveC_PoolFFI(apr_pool_t *pool, JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, JSValueRef value) { CYObjectiveTry_(context) { +static bool CYObjectiveC_PoolFFI(apr_pool_t *pool, JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, JSValueRef value) { CYSadTry { switch (type->primitive) { + // XXX: do something epic about blocks + case sig::block_P: case sig::object_P: case sig::typename_P: *reinterpret_cast(data) = CYCastNSObject(pool, context, value); @@ -1264,12 +1427,14 @@ static bool CYObjectiveC_PoolFFI(apr_pool_t *pool, JSContextRef context, sig::Ty } return true; -} CYObjectiveCatch } +} CYSadCatch(false) } -static JSValueRef CYObjectiveC_FromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, bool initialize, JSObjectRef owner) { CYObjectiveTry_(context) { +static JSValueRef CYObjectiveC_FromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, bool initialize, JSObjectRef owner) { CYPoolTry { switch (type->primitive) { + // XXX: do something epic about blocks + case sig::block_P: case sig::object_P: - if (id object = *reinterpret_cast(data)) { + if (NSObject *object = *reinterpret_cast(data)) { JSValueRef value(CYCastJSValue(context, object)); if (initialize) [object release]; @@ -1289,23 +1454,18 @@ static JSValueRef CYObjectiveC_FromFFI(JSContextRef context, sig::Type *type, ff default: return NULL; } -} CYObjectiveCatch } - -static CYHooks CYObjectiveCHooks = { - &CYObjectiveC_ExecuteStart, - &CYObjectiveC_ExecuteEnd, - &CYObjectiveC_RuntimeProperty, - &CYObjectiveC_CallFunction, - &CYObjectiveC_PoolFFI, - &CYObjectiveC_FromFFI, -}; +} CYPoolCatch(NULL) return /*XXX*/ NULL; } static bool CYImplements(id object, Class _class, SEL selector, bool devoid) { if (objc_method *method = class_getInstanceMethod(_class, selector)) { if (!devoid) return true; +#if OBJC_API_VERSION >= 2 char type[16]; method_getReturnType(method, type, sizeof(type)); +#else + const char *type(method_getTypeEncoding(method)); +#endif if (type[0] != 'v') return true; } @@ -1319,36 +1479,16 @@ static const char *CYPoolTypeEncoding(apr_pool_t *pool, JSContextRef context, SE return method_getTypeEncoding(method); const char *name(sel_getName(sel)); + size_t length(strlen(name)); - sqlite3_stmt *statement; - - _sqlcall(sqlite3_prepare(Bridge_, - "select " - "\"bridge\".\"value\" " - "from \"bridge\" " - "where" - " \"bridge\".\"mode\" = -1 and" - " \"bridge\".\"name\" = ?" - " limit 1" - , -1, &statement, NULL)); - - _trace(); - _sqlcall(sqlite3_bind_text(statement, 1, name, -1, SQLITE_STATIC)); - - const char *value; - if (_sqlcall(sqlite3_step(statement)) == SQLITE_DONE) { - _trace(); - value = NULL;} - else { - _trace(); - value = sqlite3_column_pooled(pool, statement, 0); - } + char keyed[length + 2]; + keyed[0] = '6'; + keyed[length + 1] = '\0'; + memcpy(keyed + 1, name, length); - _sqlcall(sqlite3_finalize(statement)); + if (CYBridgeEntry *entry = CYBridgeHash(keyed, length + 1)) + return entry->value_; - if (value != NULL) - return value; -_trace(); return NULL; } @@ -1377,6 +1517,7 @@ static JSObjectRef CYMakeMessage(JSContextRef context, SEL sel, IMP imp, const c static IMP CYMakeMessage(JSContextRef context, JSValueRef value, const char *type) { JSObjectRef function(CYCastJSObject(context, value)); Closure_privateData *internal(CYMakeFunctor_(context, function, type, &MessageClosure_)); + // XXX: see notes in Library.cpp about needing to leak return reinterpret_cast(internal->GetValue()); } @@ -1433,13 +1574,21 @@ static bool Messages_setProperty(JSContextRef context, JSObjectRef object, JSStr if (method != NULL) method_setImplementation(method, imp); - else - class_replaceMethod(_class, sel, imp, type); + else { +#ifdef GNU_RUNTIME + GSMethodList list(GSAllocMethodList(1)); + GSAppendMethodToList(list, sel, type, imp, YES); + GSAddMethodList(_class, list, YES); + GSFlushMethodCacheForClass(_class); +#else + class_addMethod(_class, sel, imp, type); +#endif + } return true; } -#if 0 && !__OBJC2__ +#if 0 && OBJC_API_VERSION < 2 static bool Messages_deleteProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { Messages *internal(reinterpret_cast(JSObjectGetPrivate(object))); Class _class(internal->GetValue()); @@ -1462,7 +1611,7 @@ static void Messages_getPropertyNames(JSContextRef context, JSObjectRef object, Messages *internal(reinterpret_cast(JSObjectGetPrivate(object))); Class _class(internal->GetValue()); -#ifdef __OBJC2__ +#if OBJC_API_VERSION >= 2 unsigned int size; objc_method **data(class_copyMethodList(_class, &size)); for (size_t i(0); i != size; ++i) @@ -1475,6 +1624,13 @@ static void Messages_getPropertyNames(JSContextRef context, JSObjectRef object, #endif } +static bool CYHasImplicitProperties(Class _class) { + // XXX: this is an evil hack to deal with NSProxy; fix elsewhere + if (!CYImplements(_class, object_getClass(_class), @selector(cy$hasImplicitProperties), false)) + return true; + return [_class cy$hasImplicitProperties]; +} + static bool Instance_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef property) { Instance *internal(reinterpret_cast(JSObjectGetPrivate(object))); id self(internal->GetValue()); @@ -1505,9 +1661,10 @@ static bool Instance_hasProperty(JSContextRef context, JSObjectRef object, JSStr return true; #endif - if (SEL sel = sel_getUid(string)) - if (CYImplements(self, _class, sel, true)) - return true; + if (CYHasImplicitProperties(_class)) + if (SEL sel = sel_getUid(string)) + if (CYImplements(self, _class, sel, true)) + return true; return false; } @@ -1542,9 +1699,10 @@ static JSValueRef Instance_getProperty(JSContextRef context, JSObjectRef object, } #endif - if (SEL sel = sel_getUid(string)) - if (CYImplements(self, _class, sel, true)) - return CYSendMessage(pool, context, self, NULL, sel, 0, NULL, false, exception); + if (CYHasImplicitProperties(_class)) + if (SEL sel = sel_getUid(string)) + if (CYImplements(self, _class, sel, true)) + return CYSendMessage(pool, context, self, NULL, sel, 0, NULL, false, exception); return NULL; } CYCatch } @@ -1616,7 +1774,19 @@ static bool Instance_deleteProperty(JSContextRef context, JSObjectRef object, JS NSString *name(CYCastNSString(NULL, context, property)); return [self cy$deleteProperty:name]; } CYPoolCatch(NULL) -} CYCatch } +} CYCatch return /*XXX*/ NULL; } + +static void Instance_getPropertyNames_message(JSPropertyNameAccumulatorRef names, objc_method *method) { + const char *name(sel_getName(method_getName(method))); + if (strchr(name, ':') != NULL) + return; + + const char *type(method_getTypeEncoding(method)); + if (type == NULL || *type == '\0' || *type == 'v') + return; + + JSPropertyNameAccumulatorAddName(names, CYJSString(name)); +} static void Instance_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) { Instance *internal(reinterpret_cast(JSObjectGetPrivate(object))); @@ -1635,10 +1805,25 @@ static void Instance_getPropertyNames(JSContextRef context, JSObjectRef object, } #endif + if (CYHasImplicitProperties(_class)) + for (Class current(_class); current != nil; current = class_getSuperclass(current)) { +#if OBJC_API_VERSION >= 2 + unsigned int size; + objc_method **data(class_copyMethodList(current, &size)); + for (size_t i(0); i != size; ++i) + Instance_getPropertyNames_message(names, data[i]); + free(data); +#else + for (objc_method_list *methods(current->methods); methods != NULL; methods = methods->method_next) + for (int i(0); i != methods->method_count; ++i) + Instance_getPropertyNames_message(names, &methods->method_list[i]); +#endif + } + CYPoolTry { // XXX: this is an evil hack to deal with NSProxy; fix elsewhere - if (CYImplements(self, _class, @selector(cy$getPropertyNames:), false)) - [self cy$getPropertyNames:names]; + if (CYImplements(self, _class, @selector(cy$getPropertyNames:inContext:), false)) + [self cy$getPropertyNames:names inContext:context]; } CYPoolCatch() } @@ -1648,6 +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(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(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(literal->descriptor)); + descriptor += sizeof(BlockDescriptor1); + if ((literal->flags & BLOCK_HAS_COPY_DISPOSE) != 0) + descriptor += sizeof(BlockDescriptor2); + BlockDescriptor3 *descriptor3(reinterpret_cast(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(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(JSObjectGetPrivate((JSObjectRef) constructor))); Class _class(internal->GetValue()); @@ -1663,6 +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(JSObjectGetPrivate(object))); CYPool pool; @@ -1685,6 +1956,7 @@ static JSValueRef Internal_getProperty(JSContextRef context, JSObjectRef object, if (objc_ivar *ivar = object_getInstanceVariable(self, name, NULL)) { Type_privateData type(pool, ivar_getTypeEncoding(ivar)); + // XXX: if this fails and throws an exception the person we are throwing it to gets the wrong exception return CYFromFFI(context, type.type_, type.GetFFI(), reinterpret_cast(self) + ivar_getOffset(ivar)); } @@ -1711,11 +1983,17 @@ static void Internal_getPropertyNames_(Class _class, JSPropertyNameAccumulatorRe if (Class super = class_getSuperclass(_class)) Internal_getPropertyNames_(super, names); +#if OBJC_API_VERSION >= 2 unsigned int size; objc_ivar **data(class_copyIvarList(_class, &size)); for (size_t i(0); i != size; ++i) JSPropertyNameAccumulatorAddName(names, CYJSString(ivar_getName(data[i]))); free(data); +#else + if (objc_ivar_list *ivars = _class->ivars) + for (int i(0); i != ivars->ivar_count; ++i) + JSPropertyNameAccumulatorAddName(names, CYJSString(ivar_getName(&ivars->ivar_list[i]))); +#endif } static void Internal_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) { @@ -1768,7 +2046,7 @@ static void ObjectiveC_Classes_getPropertyNames(JSContextRef context, JSObjectRe #endif } -#ifdef __OBJC2__ +#if OBJC_API_VERSION >= 2 static JSValueRef ObjectiveC_Image_Classes_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry { const char *internal(reinterpret_cast(JSObjectGetPrivate(object))); @@ -1838,7 +2116,7 @@ static JSValueRef ObjectiveC_Protocols_getProperty(JSContextRef context, JSObjec } CYCatch } static void ObjectiveC_Protocols_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) { -#ifdef __OBJC2__ +#if OBJC_API_VERSION >= 2 unsigned int size; Protocol **data(objc_copyProtocolList(&size)); for (size_t i(0); i != size; ++i) @@ -1849,6 +2127,18 @@ static void ObjectiveC_Protocols_getPropertyNames(JSContextRef context, JSObject #endif } +static JSValueRef ObjectiveC_Constants_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry { + CYPool pool; + CYUTF8String name(CYPoolUTF8String(pool, context, property)); + if (name == "nil") + return Instance::Make(context, nil); + return NULL; +} CYCatch } + +static void ObjectiveC_Constants_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) { + JSPropertyNameAccumulatorAddName(names, CYJSString("nil")); +} + #ifdef __APPLE__ static bool stret(ffi_type *ffi_type) { return ffi_type->type == FFI_TYPE_STRUCT && ( @@ -1880,28 +2170,47 @@ JSValueRef CYSendMessage(apr_pool_t *pool, JSContextRef context, id self, Class } CYPoolCatch(NULL) } - objc_super super = {self, _class}; - void *arg0 = &super; - void *setup[2]; - setup[0] = &arg0; + setup[0] = &self; setup[1] = &_cmd; 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); - if (imp == NULL) + if (imp == NULL) { #ifdef __APPLE__ if (stret(cif.rtype)) imp = class_getMethodImplementation_stret(_class, _cmd); else imp = class_getMethodImplementation(_class, _cmd); #else + objc_super super = {self, _class}; imp = objc_msg_lookup_super(&super, _cmd); #endif + } void (*function)() = reinterpret_cast(imp); return CYCallFunction(pool, context, 2, setup, count, arguments, initialize, exception, &signature, &cif, function); @@ -1946,6 +2255,7 @@ static JSValueRef $objc_msgSend(JSContextRef context, JSObjectRef object, JSObje } CYCatch } /* Hook: objc_registerClassPair {{{ */ +#if defined(__APPLE__) && defined(__arm__) && 0 // XXX: replace this with associated objects MSHook(void, CYDealloc, id self, SEL sel) { @@ -1977,6 +2287,7 @@ static JSValueRef objc_registerClassPair_(JSContextRef context, JSObjectRef obje $objc_registerClassPair(_class); return CYJSUndefined(context); } CYCatch } +#endif /* }}} */ static JSValueRef Selector_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { @@ -2022,7 +2333,7 @@ static JSObjectRef Instance_new(JSContextRef context, JSObjectRef object, size_t if (count > 1) throw CYJSError(context, "incorrect number of arguments to Instance constructor"); id self(count == 0 ? nil : CYCastPointer(context, arguments[0])); - return Instance::Make(context, self); + return CYMakeInstance(context, self, false); } CYCatch } static JSValueRef CYValue_getProperty_value(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { @@ -2045,15 +2356,15 @@ static JSValueRef CYValue_callAsFunction_$cya(JSContextRef context, JSObjectRef ffi = typical->ffi_; } - return CYMakePointer(context, &internal->value_, type, ffi, object); + return CYMakePointer(context, &internal->value_, _not(size_t), type, ffi, object); } static JSValueRef Instance_getProperty_constructor(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { Instance *internal(reinterpret_cast(JSObjectGetPrivate(object))); - return Instance::Make(context, object_getClass(internal->GetValue())); + return Instance::Make(context, (id) object_getClass(internal->GetValue())); } -static JSValueRef Instance_getProperty_protocol(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry { +static JSValueRef Instance_getProperty_prototype(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry { Instance *internal(reinterpret_cast(JSObjectGetPrivate(object))); id self(internal->GetValue()); if (!CYIsClass(self)) @@ -2064,9 +2375,9 @@ static JSValueRef Instance_getProperty_protocol(JSContextRef context, JSObjectRe static JSValueRef Instance_getProperty_messages(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { Instance *internal(reinterpret_cast(JSObjectGetPrivate(object))); id self(internal->GetValue()); - if (class_getInstanceMethod(object_getClass(self), @selector(alloc)) == NULL) + if (!CYIsClass(self)) return CYJSUndefined(context); - return Messages::Make(context, self); + return Messages::Make(context, (Class) self); } static JSValueRef Instance_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry { @@ -2074,7 +2385,7 @@ static JSValueRef Instance_callAsFunction_toCYON(JSContextRef context, JSObjectR return NULL; Instance *internal(reinterpret_cast(JSObjectGetPrivate(_this))); - return CYCastJSValue(context, CYJSString(CYCastNSCYON(internal->GetValue()))); + return CYCastJSValue(context, CYJSString(context, CYCastNSCYON(internal->GetValue()))); } CYCatch } static JSValueRef Instance_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry { @@ -2084,23 +2395,56 @@ static JSValueRef Instance_callAsFunction_toJSON(JSContextRef context, JSObjectR Instance *internal(reinterpret_cast(JSObjectGetPrivate(_this))); CYPoolTry { - NSString *key(count == 0 ? nil : CYCastNSString(NULL, context, CYJSString(context, arguments[0]))); + NSString *key; + if (count == 0) + key = nil; + else + key = CYCastNSString(NULL, context, CYJSString(context, arguments[0])); // XXX: check for support of cy$toJSON? - return CYCastJSValue(context, CYJSString([internal->GetValue() cy$toJSON:key])); + return CYCastJSValue(context, CYJSString(context, [internal->GetValue() cy$toJSON:key])); } CYPoolCatch(NULL) -} CYCatch } +} CYCatch return /*XXX*/ NULL; } + +static JSValueRef Instance_callAsFunction_valueOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry { + if (!JSValueIsObjectOfClass(context, _this, Instance_)) + return NULL; + + Instance *internal(reinterpret_cast(JSObjectGetPrivate(_this))); + id value(internal->GetValue()); + + if (![value respondsToSelector:@selector(cy$valueOfInContext:)]) + return _this; + + if (JSValueRef result = [value cy$valueOfInContext:context]) + return result; + + return _this; +} CYCatch return /*XXX*/ NULL; } + +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_)) + return NULL; + + Instance *internal(reinterpret_cast(JSObjectGetPrivate(_this))); + // XXX: but... but... THIS ISN'T A POINTER! :( + return CYCastJSValue(context, reinterpret_cast(internal->GetValue())); +} CYCatch return /*XXX*/ NULL; } static JSValueRef Instance_callAsFunction_toString(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(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([internal->GetValue() description])); + return CYCastJSValue(context, CYJSString(context, [value description])); } CYPoolCatch(NULL) -} CYCatch } +} CYCatch return /*XXX*/ NULL; } static JSValueRef Selector_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry { Selector_privateData *internal(reinterpret_cast(JSObjectGetPrivate(_this))); @@ -2116,9 +2460,10 @@ static JSValueRef Selector_callAsFunction_toCYON(JSContextRef context, JSObjectR const char *name(sel_getName(internal->GetValue())); CYPoolTry { - return CYCastJSValue(context, CYJSString((NSString *) [NSString stringWithFormat:@"@selector(%s)", name])); + NSString *string([NSString stringWithFormat:@"@selector(%s)", name]); + return CYCastJSValue(context, CYJSString(context, string)); } CYPoolCatch(NULL) -} CYCatch } +} CYCatch return /*XXX*/ NULL; } static JSValueRef Selector_callAsFunction_type(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry { if (count != 1) @@ -2148,15 +2493,17 @@ static JSStaticValue Selector_staticValues[2] = { static JSStaticValue Instance_staticValues[5] = { {"constructor", &Instance_getProperty_constructor, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete}, {"messages", &Instance_getProperty_messages, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete}, - {"prototype", &Instance_getProperty_protocol, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete}, + {"prototype", &Instance_getProperty_prototype, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete}, {"value", &CYValue_getProperty_value, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete}, {NULL, NULL, NULL, 0} }; -static JSStaticFunction Instance_staticFunctions[5] = { +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}, + {"toPointer", &Instance_callAsFunction_toPointer, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete}, {"toString", &Instance_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete}, {NULL, NULL, 0} }; @@ -2174,23 +2521,26 @@ static JSStaticFunction Selector_staticFunctions[5] = { {NULL, NULL, 0} }; -void CYObjectiveC(JSContextRef context, JSObjectRef global) { +void CYObjectiveC_Initialize() { /*XXX*/ JSContextRef context(NULL); CYPoolTry { apr_pool_t *pool(CYGetGlobalPool()); - hooks_ = &CYObjectiveCHooks; - - Object_type = new(pool) Type_privateData(pool, "@"); - Selector_type = new(pool) Type_privateData(pool, ":"); + Object_type = new(pool) Type_privateData("@"); + Selector_type = new(pool) Type_privateData(":"); #ifdef __APPLE__ NSCFBoolean_ = objc_getClass("NSCFBoolean"); NSCFType_ = objc_getClass("NSCFType"); + NSGenericDeallocHandler_ = objc_getClass("__NSGenericDeallocHandler"); + NSMessageBuilder_ = objc_getClass("NSMessageBuilder"); + NSZombie_ = objc_getClass("_NSZombie_"); +#else + NSBoolNumber_ = objc_getClass("NSBoolNumber"); #endif NSArray_ = objc_getClass("NSArray"); - NSDictionary_ = objc_getClass("NSDictonary"); - NSMessageBuilder_ = objc_getClass("NSMessageBuilder"); - NSZombie_ = objc_getClass("_NSZombie_"); + NSBlock_ = objc_getClass("NSBlock"); + NSDictionary_ = objc_getClass("NSDictionary"); + NSString_ = objc_getClass("NSString"); Object_ = objc_getClass("Object"); JSClassDefinition definition; @@ -2205,10 +2555,23 @@ void CYObjectiveC(JSContextRef context, JSObjectRef global) { 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; @@ -2231,7 +2594,7 @@ void CYObjectiveC(JSContextRef context, JSObjectRef global) { definition.hasProperty = &Messages_hasProperty; definition.getProperty = &Messages_getProperty; definition.setProperty = &Messages_setProperty; -#if 0 && !__OBJC2__ +#if 0 && OBJC_API_VERSION < 2 definition.deleteProperty = &Messages_deleteProperty; #endif definition.getPropertyNames = &Messages_getPropertyNames; @@ -2259,18 +2622,12 @@ void CYObjectiveC(JSContextRef context, JSObjectRef global) { ObjectiveC_Classes_ = JSClassCreate(&definition); definition = kJSClassDefinitionEmpty; - definition.className = "ObjectiveC::Protocols"; - definition.getProperty = &ObjectiveC_Protocols_getProperty; - definition.getPropertyNames = &ObjectiveC_Protocols_getPropertyNames; - ObjectiveC_Protocols_ = JSClassCreate(&definition); - - JSObjectRef ObjectiveC(JSObjectMake(context, NULL, NULL)); - CYSetProperty(context, global, CYJSString("ObjectiveC"), ObjectiveC); + definition.className = "ObjectiveC::Constants"; + definition.getProperty = &ObjectiveC_Constants_getProperty; + definition.getPropertyNames = &ObjectiveC_Constants_getPropertyNames; + ObjectiveC_Constants_ = JSClassCreate(&definition); - CYSetProperty(context, ObjectiveC, CYJSString("classes"), JSObjectMake(context, ObjectiveC_Classes_, NULL)); - CYSetProperty(context, ObjectiveC, CYJSString("protocols"), JSObjectMake(context, ObjectiveC_Protocols_, NULL)); - -#ifdef __OBJC2__ +#if OBJC_API_VERSION >= 2 definition = kJSClassDefinitionEmpty; definition.className = "ObjectiveC::Images"; definition.getProperty = &ObjectiveC_Images_getProperty; @@ -2282,7 +2639,46 @@ void CYObjectiveC(JSContextRef context, JSObjectRef global) { definition.getProperty = &ObjectiveC_Image_Classes_getProperty; definition.getPropertyNames = &ObjectiveC_Image_Classes_getPropertyNames; ObjectiveC_Image_Classes_ = JSClassCreate(&definition); +#endif + + definition = kJSClassDefinitionEmpty; + definition.className = "ObjectiveC::Protocols"; + definition.getProperty = &ObjectiveC_Protocols_getProperty; + definition.getPropertyNames = &ObjectiveC_Protocols_getPropertyNames; + ObjectiveC_Protocols_ = JSClassCreate(&definition); + +#if defined(__APPLE__) && defined(__arm__) && 0 + MSHookFunction(&objc_registerClassPair, MSHake(objc_registerClassPair)); +#endif + +#ifdef __APPLE__ + class_addMethod(NSCFType_, @selector(cy$toJSON:), reinterpret_cast(&NSCFType$cy$toJSON), "@12@0:4@8"); +#endif +} CYPoolCatch() } + +void CYObjectiveC_SetupContext(JSContextRef context) { CYPoolTry { + JSObjectRef global(CYGetGlobalObject(context)); + JSObjectRef cy(CYCastJSObject(context, CYGetProperty(context, global, cy_s))); + JSObjectRef cycript(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Cycript")))); + JSObjectRef all(CYCastJSObject(context, CYGetProperty(context, cycript, CYJSString("all")))); + JSObjectRef alls(CYCastJSObject(context, CYGetProperty(context, cycript, CYJSString("alls")))); + + JSObjectRef ObjectiveC(JSObjectMake(context, NULL, NULL)); + CYSetProperty(context, cycript, CYJSString("ObjectiveC"), ObjectiveC); + + JSObjectRef protocols(JSObjectMake(context, ObjectiveC_Protocols_, NULL)); + CYSetProperty(context, ObjectiveC, CYJSString("protocols"), protocols); + CYArrayPush(context, alls, protocols); + + JSObjectRef classes(JSObjectMake(context, ObjectiveC_Classes_, NULL)); + CYSetProperty(context, ObjectiveC, CYJSString("classes"), classes); + CYArrayPush(context, alls, classes); + JSObjectRef constants(JSObjectMake(context, ObjectiveC_Constants_, NULL)); + CYSetProperty(context, ObjectiveC, CYJSString("constants"), constants); + CYArrayPush(context, alls, constants); + +#if OBJC_API_VERSION >= 2 CYSetProperty(context, ObjectiveC, CYJSString("images"), JSObjectMake(context, ObjectiveC_Images_, NULL)); #endif @@ -2291,22 +2687,64 @@ void CYObjectiveC(JSContextRef context, JSObjectRef global) { JSObjectRef Selector(JSObjectMakeConstructor(context, Selector_, &Selector_new)); JSObjectRef Super(JSObjectMakeConstructor(context, Super_, &Super_new)); - Instance_prototype_ = (JSObjectRef) CYGetProperty(context, Instance, prototype_); - JSValueProtect(context, Instance_prototype_); - - CYSetProperty(context, global, CYJSString("Instance"), Instance); - CYSetProperty(context, global, CYJSString("Selector"), Selector); - CYSetProperty(context, global, CYJSString("Super"), Super); + 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); + + CYSetProperty(context, cycript, CYJSString("Instance"), Instance); + 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, global, CYJSString("objc_registerClassPair"), JSObjectMakeFunctionWithCallback(context, CYJSString("objc_registerClassPair"), &objc_registerClassPair_)); - CYSetProperty(context, global, CYJSString("objc_msgSend"), JSObjectMakeFunctionWithCallback(context, CYJSString("objc_msgSend"), &$objc_msgSend)); + CYSetProperty(context, all, CYJSString("objc_msgSend"), &$objc_msgSend, kJSPropertyAttributeDontEnum); - JSObjectSetPrototype(context, (JSObjectRef) CYGetProperty(context, Message, prototype_), Function_prototype_); - JSObjectSetPrototype(context, (JSObjectRef) CYGetProperty(context, Selector, prototype_), 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() } - MSHookFunction(&objc_registerClassPair, MSHake(objc_registerClassPair)); +static CYHooks CYObjectiveCHooks = { + &CYObjectiveC_ExecuteStart, + &CYObjectiveC_ExecuteEnd, + &CYObjectiveC_CallFunction, + &CYObjectiveC_Initialize, + &CYObjectiveC_SetupContext, + &CYObjectiveC_PoolFFI, + &CYObjectiveC_FromFFI, +}; -#ifdef __APPLE__ - class_addMethod(NSCFType_, @selector(cy$toJSON:), reinterpret_cast(&NSCFType$cy$toJSON), "@12@0:4@8"); -#endif -} +struct CYObjectiveC { + CYObjectiveC() { + hooks_ = &CYObjectiveCHooks; + // XXX: evil magic juju to make this actually take effect on a Mac when compiled with autoconf/libtool doom! + _assert(hooks_ != NULL); + } +} CYObjectiveC;