#include "Pooling.hpp"
#include "Struct.hpp"
-#include <unistd.h>
-
#include <CoreFoundation/CoreFoundation.h>
#include <CoreFoundation/CFLogUtilities.h>
#include <WebKit/WebScriptObject.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
#include <sys/mman.h>
#include <iostream>
#include <set>
#include <map>
+#include <sstream>
#include <cmath>
#include "Parser.hpp"
#include "Cycript.tab.hh"
+#include <apr-1/apr_thread_proc.h>
+
#undef _assert
#undef _trace
} \
}
+void CYThrow(JSContextRef context, JSValueRef value);
+
+/* JavaScript Properties {{{ */
+JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, size_t index) {
+ JSValueRef exception(NULL);
+ JSValueRef value(JSObjectGetPropertyAtIndex(context, object, index, &exception));
+ CYThrow(context, exception);
+ return value;
+}
+
+JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, JSStringRef name) {
+ JSValueRef exception(NULL);
+ JSValueRef value(JSObjectGetProperty(context, object, name, &exception));
+ CYThrow(context, exception);
+ return value;
+}
+
+void CYSetProperty(JSContextRef context, JSObjectRef object, size_t index, JSValueRef value) {
+ JSValueRef exception(NULL);
+ JSObjectSetPropertyAtIndex(context, object, index, value, &exception);
+ CYThrow(context, exception);
+}
+
+void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef value) {
+ JSValueRef exception(NULL);
+ JSObjectSetProperty(context, object, name, value, kJSPropertyAttributeNone, &exception);
+ CYThrow(context, exception);
+}
+/* }}} */
+/* JavaScript Strings {{{ */
+JSStringRef CYCopyJSString(id value) {
+ // XXX: this definition scares me; is anyone using this?!
+ return value == NULL ? NULL : JSStringCreateWithCFString(reinterpret_cast<CFStringRef>([value description]));
+}
+
+JSStringRef CYCopyJSString(const char *value) {
+ return value == NULL ? NULL : JSStringCreateWithUTF8CString(value);
+}
+
+JSStringRef CYCopyJSString(JSStringRef value) {
+ return value == NULL ? NULL : JSStringRetain(value);
+}
+
+JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value) {
+ if (JSValueIsNull(context, value))
+ return NULL;
+ JSValueRef exception(NULL);
+ JSStringRef string(JSValueToStringCopy(context, value, &exception));
+ CYThrow(context, exception);
+ return string;
+}
+
+class CYJSString {
+ private:
+ JSStringRef string_;
+
+ void Clear_() {
+ if (string_ != NULL)
+ JSStringRelease(string_);
+ }
+
+ public:
+ CYJSString(const CYJSString &rhs) :
+ string_(CYCopyJSString(rhs.string_))
+ {
+ }
+
+ template <typename Arg0_>
+ CYJSString(Arg0_ arg0) :
+ string_(CYCopyJSString(arg0))
+ {
+ }
+
+ template <typename Arg0_, typename Arg1_>
+ CYJSString(Arg0_ arg0, Arg1_ arg1) :
+ string_(CYCopyJSString(arg0, arg1))
+ {
+ }
+
+ CYJSString &operator =(const CYJSString &rhs) {
+ Clear_();
+ string_ = CYCopyJSString(rhs.string_);
+ return *this;
+ }
+
+ ~CYJSString() {
+ Clear_();
+ }
+
+ void Clear() {
+ Clear_();
+ string_ = NULL;
+ }
+
+ operator JSStringRef() const {
+ return string_;
+ }
+};
+
+CFStringRef CYCopyCFString(JSStringRef value) {
+ return JSStringCopyCFString(kCFAllocatorDefault, value);
+}
+
+CFStringRef CYCopyCFString(JSContextRef context, JSValueRef value) {
+ return CYCopyCFString(CYJSString(context, value));
+}
+
+/* }}} */
+
static JSGlobalContextRef Context_;
static JSObjectRef System_;
+static JSObjectRef ObjectiveC_;
static JSClassRef Functor_;
static JSClassRef Instance_;
+static JSClassRef Internal_;
+static JSClassRef Message_;
+static JSClassRef Messages_;
+static JSClassRef NSArrayPrototype_;
static JSClassRef Pointer_;
static JSClassRef Runtime_;
static JSClassRef Selector_;
static JSClassRef Struct_;
+static JSClassRef Type_;
+
+static JSClassRef ObjectiveC_Classes_;
+static JSClassRef ObjectiveC_Image_Classes_;
+static JSClassRef ObjectiveC_Images_;
+static JSClassRef ObjectiveC_Protocols_;
static JSObjectRef Array_;
static JSObjectRef Function_;
+static JSObjectRef String_;
+
+static JSStringRef Result_;
static JSStringRef length_;
static JSStringRef message_;
static JSStringRef name_;
+static JSStringRef prototype_;
static JSStringRef toCYON_;
static JSStringRef toJSON_;
+static JSObjectRef Instance_prototype_;
+static JSObjectRef Object_prototype_;
+
+static JSObjectRef Array_prototype_;
+static JSObjectRef Array_pop_;
+static JSObjectRef Array_push_;
+static JSObjectRef Array_splice_;
+
+static Class NSArray_;
static Class NSCFBoolean_;
+static Class NSCFType_;
+static Class NSDictionary_;
+static Class NSMessageBuilder_;
+static Class NSZombie_;
+static Class Object_;
static NSArray *Bridge_;
-struct CYData {
- apr_pool_t *pool_;
+static void Finalize(JSObjectRef object) {
+ delete reinterpret_cast<CYData *>(JSObjectGetPrivate(object));
+}
+
+class Type_privateData;
+
+struct CYValue :
+ CYData
+{
+ void *value_;
+
+ CYValue() {
+ }
- virtual ~CYData() {
+ CYValue(void *value) :
+ value_(value)
+ {
}
- void *operator new(size_t size) {
- apr_pool_t *pool;
- apr_pool_create(&pool, NULL);
- void *data(apr_palloc(pool, size));
- reinterpret_cast<CYData *>(data)->pool_ = pool;
- return data;;
+ CYValue(const CYValue &rhs) :
+ value_(rhs.value_)
+ {
}
- static void Finalize(JSObjectRef object) {
- CYData *data(reinterpret_cast<CYData *>(JSObjectGetPrivate(object)));
- data->~CYData();
- apr_pool_destroy(data->pool_);
+ virtual Type_privateData *GetType() const {
+ return NULL;
}
};
-struct Pointer_privateData :
- CYData
+struct Selector_privateData :
+ CYValue
{
- void *value_;
- sig::Type type_;
+ Selector_privateData(SEL value) :
+ CYValue(value)
+ {
+ }
- Pointer_privateData() {
+ SEL GetValue() const {
+ return reinterpret_cast<SEL>(value_);
}
- Pointer_privateData(void *value) :
- value_(value)
+ virtual Type_privateData *GetType() const;
+};
+
+// XXX: trick this out with associated objects!
+JSValueRef CYGetClassPrototype(JSContextRef context, id self) {
+ if (self == nil)
+ return Instance_prototype_;
+
+ // XXX: I need to think through multi-context
+ typedef std::map<Class, JSValueRef> CacheMap;
+ static CacheMap cache_;
+
+ JSValueRef &value(cache_[self]);
+ if (value != NULL)
+ return value;
+
+ JSClassRef _class(NULL);
+ JSValueRef prototype;
+
+ if (self == NSArray_)
+ prototype = Array_prototype_;
+ else if (self == NSDictionary_)
+ prototype = Object_prototype_;
+ else
+ prototype = CYGetClassPrototype(context, class_getSuperclass(self));
+
+ JSObjectRef object(JSObjectMake(context, _class, NULL));
+ JSObjectSetPrototype(context, object, prototype);
+
+ JSValueProtect(context, object);
+ value = object;
+ return object;
+}
+
+struct Instance :
+ CYValue
+{
+ enum Flags {
+ None = 0,
+ Transient = (1 << 0),
+ Uninitialized = (1 << 1),
+ };
+
+ Flags flags_;
+
+ Instance(id value, Flags flags) :
+ CYValue(value),
+ flags_(flags)
{
}
+
+ virtual ~Instance() {
+ if ((flags_ & Transient) == 0)
+ // XXX: does this handle background threads correctly?
+ [GetValue() performSelector:@selector(release) withObject:nil afterDelay:0];
+ }
+
+ static JSObjectRef Make(JSContextRef context, id object, Flags flags = None) {
+ JSObjectRef value(JSObjectMake(context, Instance_, new Instance(object, flags)));
+ JSObjectSetPrototype(context, value, CYGetClassPrototype(context, object == nil ? nil : object_getClass(object)));
+ return value;
+ }
+
+ id GetValue() const {
+ return reinterpret_cast<id>(value_);
+ }
+
+ bool IsUninitialized() const {
+ return (flags_ & Uninitialized) != 0;
+ }
+
+ virtual Type_privateData *GetType() const;
};
-struct Functor_privateData :
- Pointer_privateData
+struct Messages :
+ CYValue
{
- sig::Signature signature_;
- ffi_cif cif_;
-
- Functor_privateData(const char *type, void (*value)()) :
- Pointer_privateData(reinterpret_cast<void *>(value))
+ Messages(Class value) :
+ CYValue(value)
{
- sig::Parse(pool_, &signature_, type);
- sig::sig_ffi_cif(pool_, &sig::ObjectiveC, &signature_, &cif_);
+ }
+
+ static JSObjectRef Make(JSContextRef context, Class _class, bool array = false) {
+ JSObjectRef value(JSObjectMake(context, Messages_, new Messages(_class)));
+ if (_class == NSArray_)
+ array = true;
+ if (Class super = class_getSuperclass(_class))
+ JSObjectSetPrototype(context, value, Messages::Make(context, super, array));
+ /*else if (array)
+ JSObjectSetPrototype(context, value, Array_prototype_);*/
+ return value;
+ }
+
+ Class GetValue() const {
+ return reinterpret_cast<Class>(value_);
}
};
-struct ffoData :
- Functor_privateData
+struct CYOwned :
+ CYValue
{
+ private:
JSContextRef context_;
- JSObjectRef function_;
+ JSObjectRef owner_;
- ffoData(const char *type) :
- Functor_privateData(type, NULL)
+ public:
+ CYOwned(void *value, JSContextRef context, JSObjectRef owner) :
+ CYValue(value),
+ context_(context),
+ owner_(owner)
{
+ JSValueProtect(context_, owner_);
}
-};
-struct Selector_privateData : Pointer_privateData {
- Selector_privateData(SEL value) :
- Pointer_privateData(value)
- {
+ virtual ~CYOwned() {
+ JSValueUnprotect(context_, owner_);
}
- SEL GetValue() const {
- return reinterpret_cast<SEL>(value_);
+ JSObjectRef GetOwner() const {
+ return owner_;
}
};
-struct Instance_privateData :
- Pointer_privateData
+struct Internal :
+ CYOwned
{
- bool transient_;
-
- Instance_privateData(id value, bool transient) :
- Pointer_privateData(value)
+ Internal(id value, JSContextRef context, JSObjectRef owner) :
+ CYOwned(value, context, owner)
{
}
- virtual ~Instance_privateData() {
- if (!transient_)
- [GetValue() release];
+ static JSObjectRef Make(JSContextRef context, id object, JSObjectRef owner) {
+ return JSObjectMake(context, Internal_, new Internal(object, context, owner));
}
id GetValue() const {
}
-struct Type_privateData {
- sig::Type type_;
- ffi_type ffi_;
+struct CStringMapLess :
+ std::binary_function<const char *, const char *, bool>
+{
+ _finline bool operator ()(const char *lhs, const char *rhs) const {
+ return strcmp(lhs, rhs) < 0;
+ }
+};
+
+void Structor_(apr_pool_t *pool, const char *name, const char *types, sig::Type *&type) {
+ if (name == NULL)
+ return;
+
+ CYPoolTry {
+ if (NSMutableArray *entry = [[Bridge_ objectAtIndex:2] objectForKey:[NSString stringWithUTF8String:name]])
+ switch ([[entry objectAtIndex:0] intValue]) {
+ case 0: {
+ sig::Parse(pool, &type->data.signature, [[entry objectAtIndex:1] UTF8String], &Structor_);
+ } break;
+
+ case 1: {
+ sig::Signature signature;
+ sig::Parse(pool, &signature, [[entry objectAtIndex:1] UTF8String], &Structor_);
+ type = signature.elements[0].type;
+ } break;
+ }
+ } CYPoolCatch()
+}
+
+struct Type_privateData :
+ CYData
+{
+ static Type_privateData *Object;
+ static Type_privateData *Selector;
+
+ ffi_type *ffi_;
+ sig::Type *type_;
+
+ void Set(sig::Type *type) {
+ type_ = new(pool_) sig::Type;
+ sig::Copy(pool_, *type_, *type);
+ }
+
+ Type_privateData(apr_pool_t *pool, const char *type) :
+ ffi_(NULL)
+ {
+ if (pool != NULL)
+ pool_ = pool;
+
+ sig::Signature signature;
+ sig::Parse(pool_, &signature, type, &Structor_);
+ type_ = signature.elements[0].type;
+ }
+
+ Type_privateData(sig::Type *type) :
+ ffi_(NULL)
+ {
+ if (type != NULL)
+ Set(type);
+ }
+
+ Type_privateData(sig::Type *type, ffi_type *ffi) {
+ ffi_ = new(pool_) ffi_type;
+ sig::Copy(pool_, *ffi_, *ffi);
+ Set(type);
+ }
+
+ ffi_type *GetFFI() {
+ if (ffi_ == NULL) {
+ ffi_ = new(pool_) ffi_type;
+
+ sig::Element element;
+ element.name = NULL;
+ element.type = type_;
+ element.offset = 0;
- Type_privateData(apr_pool_t *pool, sig::Type *type, ffi_type *ffi) {
- sig::Copy(pool, type_, *type);
- sig::Copy(pool, ffi_, *ffi);
+ sig::Signature signature;
+ signature.elements = &element;
+ signature.count = 1;
+
+ ffi_cif cif;
+ sig::sig_ffi_cif(pool_, &sig::ObjectiveC, &signature, &cif);
+ *ffi_ = *cif.rtype;
+ }
+
+ return ffi_;
}
};
-struct Struct_privateData :
- Pointer_privateData
+Type_privateData *Type_privateData::Object;
+Type_privateData *Type_privateData::Selector;
+
+Type_privateData *Instance::GetType() const {
+ return Type_privateData::Object;
+}
+
+Type_privateData *Selector_privateData::GetType() const {
+ return Type_privateData::Selector;
+}
+
+struct Pointer :
+ CYOwned
{
- JSObjectRef owner_;
Type_privateData *type_;
- Struct_privateData() {
+ Pointer(void *value, JSContextRef context, JSObjectRef owner, sig::Type *type) :
+ CYOwned(value, context, owner),
+ type_(new(pool_) Type_privateData(type))
+ {
}
};
-struct CStringMapLess :
- std::binary_function<const char *, const char *, bool>
+struct Struct_privateData :
+ CYOwned
{
- _finline bool operator ()(const char *lhs, const char *rhs) const {
- return strcmp(lhs, rhs) < 0;
+ Type_privateData *type_;
+
+ Struct_privateData(JSContextRef context, JSObjectRef owner) :
+ CYOwned(NULL, context, owner)
+ {
}
};
static TypeMap Types_;
JSObjectRef CYMakeStruct(JSContextRef context, void *data, sig::Type *type, ffi_type *ffi, JSObjectRef owner) {
- Struct_privateData *internal(new Struct_privateData());
+ Struct_privateData *internal(new Struct_privateData(context, owner));
apr_pool_t *pool(internal->pool_);
- Type_privateData *typical(new(pool) Type_privateData(pool, type, ffi));
+ Type_privateData *typical(new(pool) Type_privateData(type, ffi));
internal->type_ = typical;
- if (owner != NULL) {
- internal->owner_ = owner;
+ if (owner != NULL)
internal->value_ = data;
- } else {
- internal->owner_ = NULL;
-
- size_t size(typical->ffi_.size);
+ else {
+ size_t size(typical->GetFFI()->size);
void *copy(apr_palloc(internal->pool_, size));
memcpy(copy, data, size);
internal->value_ = copy;
return JSObjectMake(context, Struct_, internal);
}
-JSObjectRef CYMakeInstance(JSContextRef context, id object, bool transient) {
- if (!transient)
- object = [object retain];
- Instance_privateData *data(new Instance_privateData(object, transient));
- return JSObjectMake(context, Instance_, data);
-}
+struct Functor_privateData :
+ CYValue
+{
+ sig::Signature signature_;
+ ffi_cif cif_;
-const char *CYPoolCString(apr_pool_t *pool, NSString *value) {
- if (pool == NULL)
- return [value UTF8String];
- else {
- size_t size([value maximumLengthOfBytesUsingEncoding:NSUTF8StringEncoding] + 1);
- char *string(new(pool) char[size]);
- if (![value getCString:string maxLength:size encoding:NSUTF8StringEncoding])
- @throw [NSException exceptionWithName:NSInternalInconsistencyException reason:@"[NSString getCString:maxLength:encoding:] == NO" userInfo:nil];
- return string;
+
+ Functor_privateData(const char *type, void (*value)()) :
+ CYValue(reinterpret_cast<void *>(value))
+ {
+ sig::Parse(pool_, &signature_, type, &Structor_);
+ sig::sig_ffi_cif(pool_, &sig::ObjectiveC, &signature_, &cif_);
}
-}
-JSValueRef CYCastJSValue(JSContextRef context, bool value) {
- return JSValueMakeBoolean(context, value);
-}
+ void (*GetValue())() const {
+ return reinterpret_cast<void (*)()>(value_);
+ }
+};
+
+struct Closure_privateData :
+ Functor_privateData
+{
+ JSContextRef context_;
+ JSObjectRef function_;
+
+ Closure_privateData(JSContextRef context, JSObjectRef function, const char *type) :
+ Functor_privateData(type, NULL),
+ context_(context),
+ function_(function)
+ {
+ JSValueProtect(context_, function_);
+ }
+
+ virtual ~Closure_privateData() {
+ JSValueUnprotect(context_, function_);
+ }
+};
+
+struct Message_privateData :
+ Functor_privateData
+{
+ SEL sel_;
+
+ Message_privateData(SEL sel, const char *type, IMP value = NULL) :
+ Functor_privateData(type, reinterpret_cast<void (*)()>(value)),
+ sel_(sel)
+ {
+ }
+};
+
+JSObjectRef CYMakeInstance(JSContextRef context, id object, bool transient) {
+ Instance::Flags flags;
+
+ if (transient)
+ flags = Instance::Transient;
+ else {
+ flags = Instance::None;
+ object = [object retain];
+ }
+
+ return Instance::Make(context, object, flags);
+}
+
+const char *CYPoolCString(apr_pool_t *pool, NSString *value) {
+ if (pool == NULL)
+ return [value UTF8String];
+ else {
+ size_t size([value maximumLengthOfBytesUsingEncoding:NSUTF8StringEncoding] + 1);
+ char *string(new(pool) char[size]);
+ if (![value getCString:string maxLength:size encoding:NSUTF8StringEncoding])
+ @throw [NSException exceptionWithName:NSInternalInconsistencyException reason:@"[NSString getCString:maxLength:encoding:] == NO" userInfo:nil];
+ return string;
+ }
+}
+
+JSValueRef CYCastJSValue(JSContextRef context, bool value) {
+ return JSValueMakeBoolean(context, value);
+}
JSValueRef CYCastJSValue(JSContextRef context, double value) {
return JSValueMakeNumber(context, value);
return JSValueMakeUndefined(context);
}
+size_t CYGetIndex(const char *value) {
+ if (value[0] != '0') {
+ char *end;
+ size_t index(strtoul(value, &end, 10));
+ if (value + strlen(value) == end)
+ return index;
+ } else if (value[1] == '\0')
+ return 0;
+ return _not(size_t);
+}
+
+// XXX: fix this
+static const char *CYPoolCString(apr_pool_t *pool, JSStringRef value);
+
+size_t CYGetIndex(apr_pool_t *pool, NSString *value) {
+ return CYGetIndex(CYPoolCString(pool, value));
+}
+
+size_t CYGetIndex(apr_pool_t *pool, JSStringRef value) {
+ return CYGetIndex(CYPoolCString(pool, value));
+}
+
+bool CYGetOffset(const char *value, ssize_t &index) {
+ if (value[0] != '0') {
+ char *end;
+ index = strtol(value, &end, 10);
+ if (value + strlen(value) == end)
+ return true;
+ } else if (value[1] == '\0') {
+ index = 0;
+ return true;
+ }
+
+ return false;
+}
+
+bool CYGetOffset(apr_pool_t *pool, NSString *value, ssize_t &index) {
+ return CYGetOffset(CYPoolCString(pool, value), index);
+}
+
+NSString *CYPoolNSCYON(apr_pool_t *pool, id value);
+
@interface NSMethodSignature (Cycript)
- (NSString *) _typeString;
@end
@interface NSObject (Cycript)
+- (JSValueRef) cy$JSValueInContext:(JSContextRef)context;
- (JSType) cy$JSType;
- (NSObject *) cy$toJSON:(NSString *)key;
- (NSString *) cy$toCYON;
+- (NSString *) cy$toKey;
-- (JSValueRef) cy$JSValueInContext:(JSContextRef)context transient:(bool)transient;
-
+- (bool) cy$hasProperty:(NSString *)name;
- (NSObject *) cy$getProperty:(NSString *)name;
- (bool) cy$setProperty:(NSString *)name to:(NSObject *)value;
- (bool) cy$deleteProperty:(NSString *)name;
@end
-@interface NSString (Cycript)
-- (void *) cy$symbol;
+@protocol Cycript
+- (JSValueRef) cy$JSValueInContext:(JSContextRef)context;
@end
-@interface NSNumber (Cycript)
+@interface NSString (Cycript)
- (void *) cy$symbol;
@end
};
-@implementation NSObject (Cycript)
-
-- (JSType) cy$JSType {
- return kJSTypeObject;
-}
-
-- (NSObject *) cy$toJSON:(NSString *)key {
- return [self description];
-}
-
-- (NSString *) cy$toCYON {
- return [[self cy$toJSON:@""] cy$toCYON];
-}
-
-- (JSValueRef) cy$JSValueInContext:(JSContextRef)context transient:(bool)transient {
- return CYMakeInstance(context, self, transient);
-}
-
-- (NSObject *) cy$getProperty:(NSString *)name {
- /*if (![name isEqualToString:@"prototype"])
- NSLog(@"get:%@", name);*/
- return nil;
-}
-
-- (bool) cy$setProperty:(NSString *)name to:(NSObject *)value {
- //NSLog(@"set:%@", name);
- return false;
-}
-
-- (bool) cy$deleteProperty:(NSString *)name {
- //NSLog(@"delete:%@", name);
- return false;
-}
-
-@end
-
-@implementation WebUndefined (Cycript)
-
-- (JSType) cy$JSType {
- return kJSTypeUndefined;
+NSString *NSCFType$cy$toJSON(id self, SEL sel, NSString *key) {
+ return [(NSString *) CFCopyDescription((CFTypeRef) self) autorelease];
}
-- (NSObject *) cy$toJSON:(NSString *)key {
- return self;
-}
-
-- (NSString *) cy$toCYON {
- return @"undefined";
-}
-
-- (JSValueRef) cy$JSValueInContext:(JSContextRef)context transient:(bool)transient {
- return CYJSUndefined(context);
-}
-
-@end
-
-@implementation NSNull (Cycript)
-
-- (JSType) cy$JSType {
- return kJSTypeNull;
-}
-
-- (NSObject *) cy$toJSON:(NSString *)key {
- return self;
-}
-
-- (NSString *) cy$toCYON {
- return @"null";
-}
-
-@end
-
+/* Bridge: NSArray {{{ */
@implementation NSArray (Cycript)
- (NSString *) cy$toCYON {
[json appendString:@","];
else
comma = true;
- if ([object cy$JSType] != kJSTypeUndefined)
- [json appendString:[object cy$toCYON]];
+ if (object == nil || [object cy$JSType] != kJSTypeUndefined)
+ [json appendString:CYPoolNSCYON(NULL, object)];
else {
[json appendString:@","];
comma = false;
return json;
}
+- (bool) cy$hasProperty:(NSString *)name {
+ if ([name isEqualToString:@"length"])
+ return true;
+
+ size_t index(CYGetIndex(NULL, name));
+ if (index == _not(size_t) || index >= [self count])
+ return [super cy$hasProperty:name];
+ else
+ return true;
+}
+
- (NSObject *) cy$getProperty:(NSString *)name {
if ([name isEqualToString:@"length"])
return [NSNumber numberWithUnsignedInteger:[self count]];
- int index([name intValue]);
- if (index < 0 || index >= static_cast<int>([self count]))
+ size_t index(CYGetIndex(NULL, name));
+ if (index == _not(size_t) || index >= [self count])
return [super cy$getProperty:name];
else
return [self objectAtIndex:index];
}
@end
-
-@implementation NSMutableArray (Cycript)
-
-- (bool) cy$setProperty:(NSString *)name to:(NSObject *)value {
- int index([name intValue]);
- if (index < 0 || index >= static_cast<int>([self count]))
- return [super cy$setProperty:name to:value];
- else {
- [self replaceObjectAtIndex:index withObject:(value ?: [NSNull null])];
- return true;
- }
-}
-
-- (bool) cy$deleteProperty:(NSString *)name {
- int index([name intValue]);
- if (index < 0 || index >= static_cast<int>([self count]))
- return [super cy$deleteProperty:name];
- else {
- [self removeObjectAtIndex:index];
- return true;
- }
-}
-
-@end
-
+/* }}} */
+/* Bridge: NSDictionary {{{ */
@implementation NSDictionary (Cycript)
- (NSString *) cy$toCYON {
NSMutableString *json([[[NSMutableString alloc] init] autorelease]);
- [json appendString:@"({"];
+ [json appendString:@"{"];
bool comma(false);
for (id key in self) {
[json appendString:@","];
else
comma = true;
- [json appendString:[key cy$toCYON]];
+ [json appendString:[key cy$toKey]];
[json appendString:@":"];
NSObject *object([self objectForKey:key]);
- [json appendString:[object cy$toCYON]];
+ [json appendString:CYPoolNSCYON(NULL, object)];
}
- [json appendString:@"})"];
+ [json appendString:@"}"];
return json;
}
+- (bool) cy$hasProperty:(NSString *)name {
+ return [self objectForKey:name] != nil;
+}
+
- (NSObject *) cy$getProperty:(NSString *)name {
return [self objectForKey:name];
}
@end
+/* }}} */
+/* Bridge: NSMutableArray {{{ */
+@implementation NSMutableArray (Cycript)
+
+- (bool) cy$setProperty:(NSString *)name to:(NSObject *)value {
+ if ([name isEqualToString:@"length"]) {
+ // XXX: is this not intelligent?
+ NSUInteger size([(NSNumber *)value unsignedIntegerValue]);
+ NSUInteger count([self count]);
+ if (size < count)
+ [self removeObjectsInRange:NSMakeRange(size, count - size)];
+ else if (size != count) {
+ WebUndefined *undefined([WebUndefined undefined]);
+ for (size_t i(count); i != size; ++i)
+ [self addObject:undefined];
+ }
+ return true;
+ }
+
+ size_t index(CYGetIndex(NULL, name));
+ if (index == _not(size_t))
+ return [super cy$setProperty:name to:value];
+
+ id object(value ?: [NSNull null]);
+
+ size_t count([self count]);
+ if (index < count)
+ [self replaceObjectAtIndex:index withObject:object];
+ else {
+ if (index != count) {
+ WebUndefined *undefined([WebUndefined undefined]);
+ for (size_t i(count); i != index; ++i)
+ [self addObject:undefined];
+ }
+
+ [self addObject:object];
+ }
+
+ return true;
+}
+
+- (bool) cy$deleteProperty:(NSString *)name {
+ size_t index(CYGetIndex(NULL, name));
+ if (index == _not(size_t) || index >= [self count])
+ return [super cy$deleteProperty:name];
+ [self replaceObjectAtIndex:index withObject:[WebUndefined undefined]];
+ return true;
+}
+@end
+/* }}} */
+/* Bridge: NSMutableDictionary {{{ */
@implementation NSMutableDictionary (Cycript)
- (bool) cy$setProperty:(NSString *)name to:(NSObject *)value {
}
@end
-
+/* }}} */
+/* Bridge: NSNumber {{{ */
@implementation NSNumber (Cycript)
- (JSType) cy$JSType {
return [self cy$JSType] != kJSTypeBoolean ? [self stringValue] : [self boolValue] ? @"true" : @"false";
}
-- (JSValueRef) cy$JSValueInContext:(JSContextRef)context transient:(bool)transient {
+- (JSValueRef) cy$JSValueInContext:(JSContextRef)context {
return [self cy$JSType] != kJSTypeBoolean ? CYCastJSValue(context, [self doubleValue]) : CYCastJSValue(context, [self boolValue]);
}
-- (void *) cy$symbol {
- return [self pointerValue];
+@end
+/* }}} */
+/* Bridge: NSNull {{{ */
+@implementation NSNull (Cycript)
+
+- (JSType) cy$JSType {
+ return kJSTypeNull;
+}
+
+- (NSObject *) cy$toJSON:(NSString *)key {
+ return self;
+}
+
+- (NSString *) cy$toCYON {
+ return @"null";
+}
+
+@end
+/* }}} */
+/* Bridge: NSObject {{{ */
+@implementation NSObject (Cycript)
+
+- (JSValueRef) cy$JSValueInContext:(JSContextRef)context {
+ return CYMakeInstance(context, self, false);
+}
+
+- (JSType) cy$JSType {
+ return kJSTypeObject;
+}
+
+- (NSObject *) cy$toJSON:(NSString *)key {
+ return [self description];
+}
+
+- (NSString *) cy$toCYON {
+ return [[self cy$toJSON:@""] cy$toCYON];
+}
+
+- (NSString *) cy$toKey {
+ return [self cy$toCYON];
+}
+
+- (bool) cy$hasProperty:(NSString *)name {
+ return false;
+}
+
+- (NSObject *) cy$getProperty:(NSString *)name {
+ return nil;
+}
+
+- (bool) cy$setProperty:(NSString *)name to:(NSObject *)value {
+ return false;
+}
+
+- (bool) cy$deleteProperty:(NSString *)name {
+ return false;
}
@end
+/* }}} */
+/* Bridge: NSProxy {{{ */
+@implementation NSProxy (Cycript)
+
+- (NSObject *) cy$toJSON:(NSString *)key {
+ return [self description];
+}
+
+- (NSString *) cy$toCYON {
+ return [[self cy$toJSON:@""] cy$toCYON];
+}
+@end
+/* }}} */
+/* Bridge: NSString {{{ */
@implementation NSString (Cycript)
- (JSType) cy$JSType {
}
- (NSString *) cy$toCYON {
+ // XXX: this should use the better code from Output.cpp
CFMutableStringRef json(CFStringCreateMutableCopy(kCFAllocatorDefault, 0, (CFStringRef) self));
CFStringFindAndReplace(json, CFSTR("\\"), CFSTR("\\\\"), CFRangeMake(0, CFStringGetLength(json)), 0);
return [reinterpret_cast<const NSString *>(json) autorelease];
}
+- (NSString *) cy$toKey {
+ const char *value([self UTF8String]);
+ size_t size(strlen(value));
+
+ if (size == 0)
+ goto cyon;
+
+ if (DigitRange_[value[0]]) {
+ size_t index(CYGetIndex(NULL, self));
+ if (index == _not(size_t))
+ goto cyon;
+ } else {
+ if (!WordStartRange_[value[0]])
+ goto cyon;
+ for (size_t i(1); i != size; ++i)
+ if (!WordEndRange_[value[i]])
+ goto cyon;
+ }
+
+ return self;
+
+ cyon:
+ return [self cy$toCYON];
+}
+
- (void *) cy$symbol {
CYPool pool;
return dlsym(RTLD_DEFAULT, CYPoolCString(pool, self));
}
@end
+/* }}} */
+/* Bridge: WebUndefined {{{ */
+@implementation WebUndefined (Cycript)
-@interface CYJSObject : NSDictionary {
- JSObjectRef object_;
- JSContextRef context_;
-}
+- (JSType) cy$JSType {
+ return kJSTypeUndefined;
+}
+
+- (NSObject *) cy$toJSON:(NSString *)key {
+ return self;
+}
+
+- (NSString *) cy$toCYON {
+ return @"undefined";
+}
+
+- (JSValueRef) cy$JSValueInContext:(JSContextRef)context {
+ return CYJSUndefined(context);
+}
+
+@end
+/* }}} */
+
+@interface CYJSObject : NSMutableDictionary {
+ JSObjectRef object_;
+ JSContextRef context_;
+}
- (id) initWithJSObject:(JSObjectRef)object inContext:(JSContextRef)context;
@end
-@interface CYJSArray : NSArray {
+@interface CYJSArray : NSMutableArray {
JSObjectRef object_;
JSContextRef context_;
}
- (NSUInteger) count;
- (id) objectAtIndex:(NSUInteger)index;
-@end
+- (void) addObject:(id)anObject;
+- (void) insertObject:(id)anObject atIndex:(NSUInteger)index;
+- (void) removeLastObject;
+- (void) removeObjectAtIndex:(NSUInteger)index;
+- (void) replaceObjectAtIndex:(NSUInteger)index withObject:(id)anObject;
-CYRange WordStartRange_(0x1000000000LLU,0x7fffffe87fffffeLLU); // A-Za-z_$
-CYRange WordEndRange_(0x3ff001000000000LLU,0x7fffffe87fffffeLLU); // A-Za-z_$0-9
+@end
-JSGlobalContextRef CYGetJSContext() {
- return Context_;
-}
+CYRange DigitRange_ (0x3ff000000000000LLU, 0x000000000000000LLU); // 0-9
+CYRange WordStartRange_(0x000001000000000LLU, 0x7fffffe87fffffeLLU); // A-Za-z_$
+CYRange WordEndRange_ (0x3ff001000000000LLU, 0x7fffffe87fffffeLLU); // A-Za-z_$0-9
#define CYTry \
@try
return NULL; \
}
-void CYThrow(JSContextRef context, JSValueRef value);
-
apr_status_t CYPoolRelease_(void *data) {
id object(reinterpret_cast<id>(data));
[object release];
return (CFTypeRef) CYPoolRelease(pool, (id) object);
}
-id CYCastNSObject(apr_pool_t *pool, JSContextRef context, JSObjectRef object) {
- if (JSValueIsObjectOfClass(context, object, Instance_)) {
- Instance_privateData *data(reinterpret_cast<Instance_privateData *>(JSObjectGetPrivate(object)));
- return data->GetValue();
- }
-
+id CYCastNSObject_(apr_pool_t *pool, JSContextRef context, JSObjectRef object) {
JSValueRef exception(NULL);
bool array(JSValueIsInstanceOfConstructor(context, object, Array_, &exception));
CYThrow(context, exception);
return CYPoolRelease(pool, [value initWithJSObject:object inContext:context]);
}
-JSStringRef CYCopyJSString(id value) {
- return value == NULL ? NULL : JSStringCreateWithCFString(reinterpret_cast<CFStringRef>([value description]));
-}
-
-JSStringRef CYCopyJSString(const char *value) {
- return value == NULL ? NULL : JSStringCreateWithUTF8CString(value);
-}
-
-JSStringRef CYCopyJSString(JSStringRef value) {
- return value == NULL ? NULL : JSStringRetain(value);
-}
-
-JSStringRef CYCopyJSString(JSContextRef context, JSValueRef value) {
- if (JSValueIsNull(context, value))
- return NULL;
- JSValueRef exception(NULL);
- JSStringRef string(JSValueToStringCopy(context, value, &exception));
- CYThrow(context, exception);
- return string;
-}
-
-class CYJSString {
- private:
- JSStringRef string_;
-
- void Clear_() {
- JSStringRelease(string_);
- }
-
- public:
- CYJSString(const CYJSString &rhs) :
- string_(CYCopyJSString(rhs.string_))
- {
- }
-
- template <typename Arg0_>
- CYJSString(Arg0_ arg0) :
- string_(CYCopyJSString(arg0))
- {
- }
-
- template <typename Arg0_, typename Arg1_>
- CYJSString(Arg0_ arg0, Arg1_ arg1) :
- string_(CYCopyJSString(arg0, arg1))
- {
- }
-
- CYJSString &operator =(const CYJSString &rhs) {
- Clear_();
- string_ = CYCopyJSString(rhs.string_);
- return *this;
- }
-
- ~CYJSString() {
- Clear_();
- }
-
- void Clear() {
- Clear_();
- string_ = NULL;
- }
-
- operator JSStringRef() const {
- return string_;
+id CYCastNSObject(apr_pool_t *pool, JSContextRef context, JSObjectRef object) {
+ if (!JSValueIsObjectOfClass(context, object, Instance_))
+ return CYCastNSObject_(pool, context, object);
+ else {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
+ return internal->GetValue();
}
-};
-
-CFStringRef CYCopyCFString(JSStringRef value) {
- return JSStringCopyCFString(kCFAllocatorDefault, value);
-}
-
-CFStringRef CYCopyCFString(JSContextRef context, JSValueRef value) {
- return CYCopyCFString(CYJSString(context, value));
}
double CYCastDouble(const char *value, size_t size) {
return CYCastJSValue(context, CYJSString(value));
}
-JSValueRef CYCastJSValue(JSContextRef context, id value, bool transient = true) {
- return value == nil ? CYJSNull(context) : [value cy$JSValueInContext:context transient:transient];
+JSValueRef CYCastJSValue(JSContextRef context, id value) {
+ if (value == nil)
+ return CYJSNull(context);
+ else if ([value respondsToSelector:@selector(cy$JSValueInContext:)])
+ return [value cy$JSValueInContext:context];
+ else
+ return CYMakeInstance(context, value, false);
}
JSObjectRef CYCastJSObject(JSContextRef context, JSValueRef value) {
return object;
}
-JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, size_t index) {
- JSValueRef exception(NULL);
- JSValueRef value(JSObjectGetPropertyAtIndex(context, object, index, &exception));
- CYThrow(context, exception);
- return value;
-}
-
-JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, JSStringRef name) {
- JSValueRef exception(NULL);
- JSValueRef value(JSObjectGetProperty(context, object, name, &exception));
- CYThrow(context, exception);
- return value;
-}
-
-void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef value) {
- JSValueRef exception(NULL);
- JSObjectSetProperty(context, object, name, value, kJSPropertyAttributeNone, &exception);
- CYThrow(context, exception);
-}
-
void CYThrow(JSContextRef context, id error, JSValueRef *exception) {
if (exception == NULL)
throw error;
if ((self = [super init]) != nil) {
object_ = object;
context_ = context;
+ JSValueProtect(context_, object_);
} return self;
}
+- (void) dealloc {
+ JSValueUnprotect(context_, object_);
+ [super dealloc];
+}
+
- (NSObject *) cy$toJSON:(NSString *)key {
JSValueRef toJSON(CYGetProperty(context_, object_, toJSON_));
if (!CYIsCallable(context_, toJSON))
- (NSString *) cy$toCYON {
JSValueRef toCYON(CYGetProperty(context_, object_, toCYON_));
- if (!CYIsCallable(context_, toCYON))
+ if (!CYIsCallable(context_, toCYON)) super:
return [super cy$toCYON];
- else {
- JSValueRef value(CYCallAsFunction(context_, (JSObjectRef) toCYON, object_, 0, NULL));
+ else if (JSValueRef value = CYCallAsFunction(context_, (JSObjectRef) toCYON, object_, 0, NULL))
return CYCastNSString(NULL, CYJSString(context_, value));
- }
+ else goto super;
}
- (NSUInteger) count {
}
- (id) objectForKey:(id)key {
- return CYCastNSObject(NULL, context_, CYGetProperty(context_, object_, CYJSString(key))) ?: [NSNull null];
+ JSValueRef value(CYGetProperty(context_, object_, CYJSString(key)));
+ if (JSValueIsUndefined(context_, value))
+ return nil;
+ return CYCastNSObject(NULL, context_, value) ?: [NSNull null];
}
- (NSEnumerator *) keyEnumerator {
- (void) removeObjectForKey:(id)key {
JSValueRef exception(NULL);
- // XXX: this returns a bool... throw exception, or ignore?
- JSObjectDeleteProperty(context_, object_, CYJSString(key), &exception);
+ (void) JSObjectDeleteProperty(context_, object_, CYJSString(key), &exception);
CYThrow(context_, exception);
}
if ((self = [super init]) != nil) {
object_ = object;
context_ = context;
+ JSValueProtect(context_, object_);
} return self;
}
+- (void) dealloc {
+ JSValueUnprotect(context_, object_);
+ [super dealloc];
+}
+
- (NSUInteger) count {
return CYCastDouble(context_, CYGetProperty(context_, object_, length_));
}
- (id) objectAtIndex:(NSUInteger)index {
+ size_t bounds([self count]);
+ if (index >= bounds)
+ @throw [NSException exceptionWithName:NSRangeException reason:[NSString stringWithFormat:@"*** -[CYJSArray objectAtIndex:]: index (%zu) beyond bounds (%zu)", index, bounds] userInfo:nil];
JSValueRef exception(NULL);
JSValueRef value(JSObjectGetPropertyAtIndex(context_, object_, index, &exception));
CYThrow(context_, exception);
return CYCastNSObject(NULL, context_, value) ?: [NSNull null];
}
+- (void) addObject:(id)object {
+ JSValueRef exception(NULL);
+ JSValueRef arguments[1];
+ arguments[0] = CYCastJSValue(context_, object);
+ JSObjectCallAsFunction(context_, Array_push_, object_, 1, arguments, &exception);
+ CYThrow(context_, exception);
+}
+
+- (void) insertObject:(id)object atIndex:(NSUInteger)index {
+ size_t bounds([self count] + 1);
+ if (index >= bounds)
+ @throw [NSException exceptionWithName:NSRangeException reason:[NSString stringWithFormat:@"*** -[CYJSArray insertObject:atIndex:]: index (%zu) beyond bounds (%zu)", index, bounds] userInfo:nil];
+ JSValueRef exception(NULL);
+ 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);
+ CYThrow(context_, exception);
+}
+
+- (void) removeLastObject {
+ JSValueRef exception(NULL);
+ JSObjectCallAsFunction(context_, Array_pop_, object_, 0, NULL, &exception);
+ CYThrow(context_, exception);
+}
+
+- (void) removeObjectAtIndex:(NSUInteger)index {
+ size_t bounds([self count]);
+ if (index >= bounds)
+ @throw [NSException exceptionWithName:NSRangeException reason:[NSString stringWithFormat:@"*** -[CYJSArray removeObjectAtIndex:]: index (%zu) beyond bounds (%zu)", index, bounds] userInfo:nil];
+ JSValueRef exception(NULL);
+ JSValueRef arguments[2];
+ arguments[0] = CYCastJSValue(context_, index);
+ arguments[1] = CYCastJSValue(context_, 1);
+ JSObjectCallAsFunction(context_, Array_splice_, object_, 2, arguments, &exception);
+ CYThrow(context_, exception);
+}
+
+- (void) replaceObjectAtIndex:(NSUInteger)index withObject:(id)object {
+ 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));
+}
+
@end
-CFStringRef CYCopyCYONString(JSContextRef context, JSValueRef value, JSValueRef *exception) {
+NSString *CYCopyNSCYON(id value) {
+ NSString *string;
+
+ if (value == nil)
+ string = @"nil";
+ else {
+ Class _class(object_getClass(value));
+ SEL sel(@selector(cy$toCYON));
+
+ if (Method toCYON = class_getInstanceMethod(_class, sel))
+ string = reinterpret_cast<NSString *(*)(id, SEL)>(method_getImplementation(toCYON))(value, sel);
+ else if (Method methodSignatureForSelector = class_getInstanceMethod(_class, @selector(methodSignatureForSelector:))) {
+ if (reinterpret_cast<NSMethodSignature *(*)(id, SEL, SEL)>(method_getImplementation(methodSignatureForSelector))(value, @selector(methodSignatureForSelector:), sel) != nil)
+ string = [value cy$toCYON];
+ else goto fail;
+ } else fail: {
+ if (value == NSZombie_)
+ string = @"_NSZombie_";
+ else if (_class == NSZombie_)
+ string = [NSString stringWithFormat:@"<_NSZombie_: %p>", value];
+ // XXX: frowny /in/ the pants
+ else if (value == NSMessageBuilder_ || value == Object_)
+ string = nil;
+ else
+ string = [NSString stringWithFormat:@"%@", value];
+ }
+
+ // XXX: frowny pants
+ if (string == nil)
+ string = @"undefined";
+ }
+
+ return [string retain];
+}
+
+NSString *CYCopyNSCYON(JSContextRef context, JSValueRef value, JSValueRef *exception) {
+ if (JSValueIsNull(context, value))
+ return [@"null" retain];
+
CYTry {
CYPoolTry {
- id object(CYCastNSObject(NULL, context, value) ?: [NSNull null]);
- return reinterpret_cast<CFStringRef>([[object cy$toCYON] retain]);
+ return CYCopyNSCYON(CYCastNSObject(NULL, context, value));
} CYPoolCatch(NULL)
} CYCatch
}
-const char *CYPoolCYONString(apr_pool_t *pool, JSContextRef context, JSValueRef value, JSValueRef *exception) {
- if (NSString *json = (NSString *) CYCopyCYONString(context, value, exception)) {
+NSString *CYPoolNSCYON(apr_pool_t *pool, id value) {
+ return CYPoolRelease(pool, static_cast<id>(CYCopyNSCYON(value)));
+}
+
+const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSValueRef value, JSValueRef *exception) {
+ if (NSString *json = CYCopyNSCYON(context, value, exception)) {
const char *string(CYPoolCString(pool, json));
[json release];
return string;
} else return NULL;
}
-static JSValueRef Instance_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
- CYPool pool;
+// XXX: use objc_getAssociatedObject and objc_setAssociatedObject on 10.6
+struct CYInternal :
+ CYData
+{
+ JSObjectRef object_;
- CYTry {
- NSString *self(CYCastNSObject(pool, context, object));
- NSString *name(CYCastNSString(pool, property));
+ CYInternal() :
+ object_(NULL)
+ {
+ }
- CYPoolTry {
- if (NSObject *data = [self cy$getProperty:name])
- return CYCastJSValue(context, data);
- } CYPoolCatch(NULL)
+ ~CYInternal() {
+ // XXX: delete object_? ;(
+ }
- if (objc_property_t property = class_getProperty(object_getClass(self), [name UTF8String])) {
- PropertyAttributes attributes(property);
- SEL sel(sel_registerName(attributes.Getter()));
- return CYSendMessage(pool, context, self, sel, 0, NULL, exception);
+ static CYInternal *Get(id self) {
+ CYInternal *internal(NULL);
+ if (object_getInstanceVariable(self, "cy$internal_", reinterpret_cast<void **>(&internal)) == NULL) {
+ // XXX: do something epic? ;P
}
- return NULL;
- } CYCatch
-}
-
-static bool Instance_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) {
- CYPool pool;
-
- CYTry {
- NSString *self(CYCastNSObject(pool, context, object));
- NSString *name(CYCastNSString(pool, property));
- NSString *data(CYCastNSObject(pool, context, value));
-
- CYPoolTry {
- if ([self cy$setProperty:name to:data])
- return true;
- } CYPoolCatch(NULL)
+ return internal;
+ }
- if (objc_property_t property = class_getProperty(object_getClass(self), [name UTF8String])) {
- PropertyAttributes attributes(property);
- if (const char *setter = attributes.Setter()) {
- SEL sel(sel_registerName(setter));
- JSValueRef arguments[1] = {value};
- CYSendMessage(pool, context, self, sel, 1, arguments, exception);
- return true;
+ static CYInternal *Set(id self) {
+ CYInternal *internal(NULL);
+ if (Ivar ivar = object_getInstanceVariable(self, "cy$internal_", reinterpret_cast<void **>(&internal))) {
+ if (internal == NULL) {
+ internal = new CYInternal();
+ object_setIvar(self, ivar, reinterpret_cast<id>(internal));
}
+ } else {
+ // XXX: do something epic? ;P
}
- return false;
- } CYCatch
-}
+ return internal;
+ }
-static bool Instance_deleteProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
- CYTry {
- CYPoolTry {
- NSString *self(CYCastNSObject(NULL, context, object));
- NSString *name(CYCastNSString(NULL, property));
- return [self cy$deleteProperty:name];
- } CYPoolCatch(NULL)
- } CYCatch
-}
+ bool HasProperty(JSContextRef context, JSStringRef name) {
+ if (object_ == NULL)
+ return false;
+ return JSObjectHasProperty(context, object_, name);
+ }
-static JSObjectRef Instance_callAsConstructor(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- CYTry {
- Instance_privateData *data(reinterpret_cast<Instance_privateData *>(JSObjectGetPrivate(object)));
- return CYMakeInstance(context, [data->GetValue() alloc], true);
- } CYCatch
-}
+ JSValueRef GetProperty(JSContextRef context, JSStringRef name) {
+ if (object_ == NULL)
+ return NULL;
+ return CYGetProperty(context, object_, name);
+ }
+
+ void SetProperty(JSContextRef context, JSStringRef name, JSValueRef value) {
+ if (object_ == NULL)
+ object_ = JSObjectMake(context, NULL, NULL);
+ CYSetProperty(context, object_, name, value);
+ }
+};
-JSObjectRef CYMakeSelector(JSContextRef context, SEL sel) {
- Selector_privateData *data(new Selector_privateData(sel));
- return JSObjectMake(context, Selector_, data);
+static JSObjectRef CYMakeSelector(JSContextRef context, SEL sel) {
+ Selector_privateData *internal(new Selector_privateData(sel));
+ return JSObjectMake(context, Selector_, internal);
}
-JSObjectRef CYMakePointer(JSContextRef context, void *pointer) {
- Pointer_privateData *data(new Pointer_privateData(pointer));
- return JSObjectMake(context, Pointer_, data);
+static JSObjectRef CYMakePointer(JSContextRef context, void *pointer, sig::Type *type, ffi_type *ffi, JSObjectRef owner) {
+ Pointer *internal(new Pointer(pointer, context, owner, type));
+ return JSObjectMake(context, Pointer_, internal);
}
-JSObjectRef CYMakeFunctor(JSContextRef context, void (*function)(), const char *type) {
- Functor_privateData *data(new Functor_privateData(type, function));
- return JSObjectMake(context, Functor_, data);
+static JSObjectRef CYMakeFunctor(JSContextRef context, void (*function)(), const char *type) {
+ Functor_privateData *internal(new Functor_privateData(type, function));
+ return JSObjectMake(context, Functor_, internal);
}
-const char *CYPoolCString(apr_pool_t *pool, JSStringRef value, size_t *length = NULL) {
+static const char *CYPoolCString(apr_pool_t *pool, JSStringRef value) {
if (pool == NULL) {
+ // XXX: this could be much more efficient
const char *string([CYCastNSString(NULL, value) UTF8String]);
- if (length != NULL)
- *length = strlen(string);
return string;
} else {
size_t size(JSStringGetMaximumUTF8CStringSize(value));
char *string(new(pool) char[size]);
JSStringGetUTF8CString(value, string, size);
- // XXX: this is ironic
- if (length != NULL)
- *length = strlen(string);
return string;
}
}
-const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSValueRef value, size_t *length = NULL) {
- if (!JSValueIsNull(context, value))
- return CYPoolCString(pool, CYJSString(context, value), length);
- else {
- if (length != NULL)
- *length = 0;
- return NULL;
- }
+static const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
+ return JSValueIsNull(context, value) ? NULL : CYPoolCString(pool, CYJSString(context, value));
+}
+
+static bool CYGetOffset(apr_pool_t *pool, JSStringRef value, ssize_t &index) {
+ return CYGetOffset(CYPoolCString(pool, value), index);
}
// XXX: this macro is unhygenic
utf8; \
})
-void *CYCastPointer_(JSContextRef context, JSValueRef value) {
+static void *CYCastPointer_(JSContextRef context, JSValueRef value) {
switch (JSValueGetType(context, value)) {
case kJSTypeNull:
return NULL;
return dlsym(RTLD_DEFAULT, CYCastCString(context, value));
case kJSTypeObject:
if (JSValueIsObjectOfClass(context, value, Pointer_)) {
- Pointer_privateData *data(reinterpret_cast<Pointer_privateData *>(JSObjectGetPrivate((JSObjectRef) value)));
- return data->value_;
+ Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate((JSObjectRef) value)));
+ return internal->value_;
}*/
default:
double number(CYCastDouble(context, value));
}
template <typename Type_>
-_finline Type_ CYCastPointer(JSContextRef context, JSValueRef value) {
+static _finline Type_ CYCastPointer(JSContextRef context, JSValueRef value) {
return reinterpret_cast<Type_>(CYCastPointer_(context, value));
}
-SEL CYCastSEL(JSContextRef context, JSValueRef value) {
+static SEL CYCastSEL(JSContextRef context, JSValueRef value) {
if (JSValueIsObjectOfClass(context, value, Selector_)) {
- Selector_privateData *data(reinterpret_cast<Selector_privateData *>(JSObjectGetPrivate((JSObjectRef) value)));
- return reinterpret_cast<SEL>(data->value_);
+ Selector_privateData *internal(reinterpret_cast<Selector_privateData *>(JSObjectGetPrivate((JSObjectRef) value)));
+ return reinterpret_cast<SEL>(internal->value_);
} else
return CYCastPointer<SEL>(context, value);
}
-void CYPoolFFI(apr_pool_t *pool, JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, JSValueRef value) {
+static void CYPoolFFI(apr_pool_t *pool, JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, JSValueRef value) {
switch (type->primitive) {
case sig::boolean_P:
*reinterpret_cast<bool *>(data) = JSValueToBoolean(context, value);
case sig::struct_P: {
uint8_t *base(reinterpret_cast<uint8_t *>(data));
- bool aggregate(JSValueIsObject(context, value));
+ JSObjectRef aggregate(JSValueIsObject(context, value) ? (JSObjectRef) value : NULL);
for (size_t index(0); index != type->data.signature.count; ++index) {
- ffi_type *element(ffi->elements[index]);
- JSValueRef rhs(aggregate ? CYGetProperty(context, (JSObjectRef) value, index) : value);
- CYPoolFFI(pool, context, type->data.signature.elements[index].type, element, base, rhs);
+ sig::Element *element(&type->data.signature.elements[index]);
+ ffi_type *field(ffi->elements[index]);
+
+ JSValueRef rhs;
+ if (aggregate == NULL)
+ rhs = value;
+ else {
+ rhs = CYGetProperty(context, aggregate, index);
+ if (JSValueIsUndefined(context, rhs)) {
+ if (element->name != NULL)
+ rhs = CYGetProperty(context, aggregate, CYJSString(element->name));
+ else
+ goto undefined;
+ if (JSValueIsUndefined(context, rhs)) undefined:
+ @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"unable to extract structure value" userInfo:nil];
+ }
+ }
+
+ CYPoolFFI(pool, context, element->type, field, base, rhs);
// XXX: alignment?
- base += element->size;
+ base += field->size;
}
} break;
}
}
-JSValueRef CYFromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, JSObjectRef owner = NULL) {
+static JSValueRef CYFromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, bool initialize = false, JSObjectRef owner = NULL) {
JSValueRef value;
switch (type->primitive) {
CYFromFFI_(float, float)
CYFromFFI_(double, double)
- case sig::object_P:
- value = CYCastJSValue(context, *reinterpret_cast<id *>(data));
- break;
+ case sig::object_P: {
+ if (id object = *reinterpret_cast<id *>(data)) {
+ value = CYCastJSValue(context, object);
+ if (initialize)
+ [object release];
+ } else goto null;
+ } break;
case sig::typename_P:
value = CYMakeInstance(context, *reinterpret_cast<Class *>(data), true);
case sig::pointer_P:
if (void *pointer = *reinterpret_cast<void **>(data))
- value = CYMakePointer(context, pointer);
+ value = CYMakePointer(context, pointer, type->data.data.type, ffi, owner);
else goto null;
break;
return value;
}
-bool Index_(apr_pool_t *pool, Struct_privateData *internal, JSStringRef property, ssize_t &index, uint8_t *&base) {
- Type_privateData *typical(internal->type_);
-
- size_t length;
- const char *name(CYPoolCString(pool, property, &length));
- double number(CYCastDouble(name, length));
-
- if (std::isnan(number)) {
- if (property == NULL)
- return false;
-
- // XXX: implement!
- return false;
- } else {
- index = static_cast<ssize_t>(number);
- if (index != number || index < 0 || static_cast<size_t>(index) >= typical->type_.data.signature.count)
- return false;
+static bool CYImplements(id object, Class _class, SEL selector, bool devoid) {
+ if (Method method = class_getInstanceMethod(_class, selector)) {
+ if (!devoid)
+ return true;
+ char type[16];
+ method_getReturnType(method, type, sizeof(type));
+ if (type[0] != 'v')
+ return true;
}
- base = reinterpret_cast<uint8_t *>(internal->value_);
- for (ssize_t local(0); local != index; ++local)
- base += typical->ffi_.elements[local]->size;
+ // XXX: possibly use a more "awesome" check?
+ return false;
+}
- return true;
+static const char *CYPoolTypeEncoding(apr_pool_t *pool, Class _class, SEL sel, Method method) {
+ if (method != NULL)
+ return method_getTypeEncoding(method);
+ else if (NSString *type = [[Bridge_ objectAtIndex:1] objectForKey:CYCastNSString(pool, sel_getName(sel))])
+ return CYPoolCString(pool, type);
+ else
+ return NULL;
}
-static JSValueRef Struct_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
- CYTry {
- CYPool pool;
- Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
- Type_privateData *typical(internal->type_);
+static void FunctionClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
+ Closure_privateData *internal(reinterpret_cast<Closure_privateData *>(arg));
- ssize_t index;
- uint8_t *base;
+ JSContextRef context(internal->context_);
- if (!Index_(pool, internal, property, index, base))
- return NULL;
+ size_t count(internal->cif_.nargs);
+ JSValueRef values[count];
- return CYFromFFI(context, typical->type_.data.signature.elements[index].type, typical->ffi_.elements[index], base, object);
- } CYCatch
+ for (size_t index(0); index != count; ++index)
+ values[index] = CYFromFFI(context, internal->signature_.elements[1 + index].type, internal->cif_.arg_types[index], arguments[index]);
+
+ JSValueRef value(CYCallAsFunction(context, internal->function_, NULL, count, values));
+ CYPoolFFI(NULL, context, internal->signature_.elements[0].type, internal->cif_.rtype, result, value);
}
-static bool Struct_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) {
+static void MessageClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
+ Closure_privateData *internal(reinterpret_cast<Closure_privateData *>(arg));
+
+ JSContextRef context(internal->context_);
+
+ size_t count(internal->cif_.nargs);
+ JSValueRef values[count];
+
+ for (size_t index(0); index != count; ++index)
+ values[index] = CYFromFFI(context, internal->signature_.elements[1 + index].type, internal->cif_.arg_types[index], arguments[index]);
+
+ JSObjectRef _this(CYCastJSObject(context, values[0]));
+
+ JSValueRef value(CYCallAsFunction(context, internal->function_, _this, count - 2, values + 2));
+ CYPoolFFI(NULL, context, internal->signature_.elements[0].type, internal->cif_.rtype, result, value);
+}
+
+static Closure_privateData *CYMakeFunctor_(JSContextRef context, JSObjectRef function, const char *type, void (*callback)(ffi_cif *, void *, void **, void *)) {
+ // XXX: in case of exceptions this will leak
+ // XXX: in point of fact, this may /need/ to leak :(
+ Closure_privateData *internal(new Closure_privateData(CYGetJSContext(), function, type));
+
+ ffi_closure *closure((ffi_closure *) _syscall(mmap(
+ NULL, sizeof(ffi_closure),
+ PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE,
+ -1, 0
+ )));
+
+ ffi_status status(ffi_prep_closure(closure, &internal->cif_, callback, internal));
+ _assert(status == FFI_OK);
+
+ _syscall(mprotect(closure, sizeof(*closure), PROT_READ | PROT_EXEC));
+
+ internal->value_ = closure;
+
+ return internal;
+}
+
+static JSObjectRef CYMakeFunctor(JSContextRef context, JSObjectRef function, const char *type) {
+ Closure_privateData *internal(CYMakeFunctor_(context, function, type, &FunctionClosure_));
+ return JSObjectMake(context, Functor_, internal);
+}
+
+static JSObjectRef CYMakeFunctor(JSContextRef context, JSValueRef value, const char *type) {
+ JSValueRef exception(NULL);
+ bool function(JSValueIsInstanceOfConstructor(context, value, Function_, &exception));
+ CYThrow(context, exception);
+
+ if (function) {
+ JSObjectRef function(CYCastJSObject(context, value));
+ return CYMakeFunctor(context, function, type);
+ } else {
+ void (*function)()(CYCastPointer<void (*)()>(context, value));
+ return CYMakeFunctor(context, function, type);
+ }
+}
+
+static JSObjectRef CYMakeMessage(JSContextRef context, SEL sel, IMP imp, const char *type) {
+ Message_privateData *internal(new Message_privateData(sel, type, imp));
+ return JSObjectMake(context, Message_, internal);
+}
+
+static IMP CYMakeMessage(JSContextRef context, JSValueRef value, const char *type) {
+ JSObjectRef function(CYCastJSObject(context, value));
+ Closure_privateData *internal(CYMakeFunctor_(context, function, type, &MessageClosure_));
+ return reinterpret_cast<IMP>(internal->GetValue());
+}
+
+static bool Messages_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef property) {
+ Messages *internal(reinterpret_cast<Messages *>(JSObjectGetPrivate(object)));
+ Class _class(internal->GetValue());
+
+ CYPool pool;
+ const char *name(CYPoolCString(pool, property));
+
+ if (SEL sel = sel_getUid(name))
+ if (class_getInstanceMethod(_class, sel) != NULL)
+ return true;
+
+ return false;
+}
+
+static JSValueRef Messages_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Messages *internal(reinterpret_cast<Messages *>(JSObjectGetPrivate(object)));
+ Class _class(internal->GetValue());
+
+ CYPool pool;
+ const char *name(CYPoolCString(pool, property));
+
+ if (SEL sel = sel_getUid(name))
+ if (Method method = class_getInstanceMethod(_class, sel))
+ return CYMakeMessage(context, sel, method_getImplementation(method), method_getTypeEncoding(method));
+
+ return NULL;
+}
+
+static bool Messages_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) {
+ Messages *internal(reinterpret_cast<Messages *>(JSObjectGetPrivate(object)));
+ Class _class(internal->GetValue());
+
+ CYPool pool;
+ const char *name(CYPoolCString(pool, property));
+
+ SEL sel(sel_registerName(name));
+
+ Method method(class_getInstanceMethod(_class, sel));
+
+ const char *type;
+ IMP imp;
+
+ if (JSValueIsObjectOfClass(context, value, Message_)) {
+ Message_privateData *message(reinterpret_cast<Message_privateData *>(JSObjectGetPrivate((JSObjectRef) value)));
+ type = sig::Unparse(pool, &message->signature_);
+ imp = reinterpret_cast<IMP>(message->GetValue());
+ } else {
+ type = CYPoolTypeEncoding(pool, _class, sel, method);
+ imp = CYMakeMessage(context, value, type);
+ }
+
+ if (method != NULL)
+ method_setImplementation(method, imp);
+ else
+ class_replaceMethod(_class, sel, imp, type);
+
+ return true;
+}
+
+#if !__OBJC2__
+static bool Messages_deleteProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Messages *internal(reinterpret_cast<Messages *>(JSObjectGetPrivate(object)));
+ Class _class(internal->GetValue());
+
+ CYPool pool;
+ const char *name(CYPoolCString(pool, property));
+
+ if (SEL sel = sel_getUid(name))
+ if (Method method = class_getInstanceMethod(_class, sel)) {
+ objc_method_list list = {NULL, 1, {method}};
+ class_removeMethods(_class, &list);
+ return true;
+ }
+
+ return false;
+}
+#endif
+
+static void Messages_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
+ Messages *internal(reinterpret_cast<Messages *>(JSObjectGetPrivate(object)));
+ Class _class(internal->GetValue());
+
+ unsigned int size;
+ Method *data(class_copyMethodList(_class, &size));
+ for (size_t i(0); i != size; ++i)
+ JSPropertyNameAccumulatorAddName(names, CYJSString(sel_getName(method_getName(data[i]))));
+ free(data);
+}
+
+static bool Instance_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef property) {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
+ id self(internal->GetValue());
+
+ if (JSStringIsEqualToUTF8CString(property, "$cyi"))
+ return true;
+
+ CYPool pool;
+ NSString *name(CYCastNSString(pool, property));
+
+ if (CYInternal *internal = CYInternal::Get(self))
+ if (internal->HasProperty(context, property))
+ return true;
+
+ Class _class(object_getClass(self));
+
+ CYPoolTry {
+ // XXX: this is an evil hack to deal with NSProxy; fix elsewhere
+ if (CYImplements(self, _class, @selector(cy$hasProperty:), false))
+ if ([self cy$hasProperty:name])
+ return true;
+ } CYPoolCatch(false)
+
+ const char *string(CYPoolCString(pool, name));
+
+ if (class_getProperty(_class, string) != NULL)
+ return true;
+
+ if (SEL sel = sel_getUid(string))
+ if (CYImplements(self, _class, sel, true))
+ return true;
+
+ return false;
+}
+
+static JSValueRef Instance_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
+ id self(internal->GetValue());
+
+ if (JSStringIsEqualToUTF8CString(property, "$cyi"))
+ return Internal::Make(context, self, object);
+
CYTry {
CYPool pool;
- Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
- Type_privateData *typical(internal->type_);
+ NSString *name(CYCastNSString(pool, property));
+
+ if (CYInternal *internal = CYInternal::Get(self))
+ if (JSValueRef value = internal->GetProperty(context, property))
+ return value;
+
+ CYPoolTry {
+ if (NSObject *data = [self cy$getProperty:name])
+ return CYCastJSValue(context, data);
+ } CYPoolCatch(NULL)
+
+ const char *string(CYPoolCString(pool, name));
+ Class _class(object_getClass(self));
+
+ if (objc_property_t property = class_getProperty(_class, string)) {
+ PropertyAttributes attributes(property);
+ SEL sel(sel_registerName(attributes.Getter()));
+ return CYSendMessage(pool, context, self, sel, 0, NULL, false, exception);
+ }
+
+ if (SEL sel = sel_getUid(string))
+ if (CYImplements(self, _class, sel, true))
+ return CYSendMessage(pool, context, self, sel, 0, NULL, false, exception);
+
+ return NULL;
+ } CYCatch
+}
+
+static bool Instance_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
+ id self(internal->GetValue());
+
+ CYPool pool;
+
+ CYTry {
+ NSString *name(CYCastNSString(pool, property));
+ NSString *data(CYCastNSObject(pool, context, value));
+
+ CYPoolTry {
+ if ([self cy$setProperty:name to:data])
+ return true;
+ } CYPoolCatch(NULL)
+
+ const char *string(CYPoolCString(pool, name));
+ Class _class(object_getClass(self));
+
+ if (objc_property_t property = class_getProperty(_class, string)) {
+ PropertyAttributes attributes(property);
+ if (const char *setter = attributes.Setter()) {
+ SEL sel(sel_registerName(setter));
+ JSValueRef arguments[1] = {value};
+ CYSendMessage(pool, context, self, sel, 1, arguments, false, exception);
+ return true;
+ }
+ }
+
+ size_t length(strlen(string));
+
+ char set[length + 5];
+
+ set[0] = 's';
+ set[1] = 'e';
+ set[2] = 't';
+
+ if (string[0] != '\0') {
+ set[3] = toupper(string[0]);
+ memcpy(set + 4, string + 1, length - 1);
+ }
+
+ set[length + 3] = ':';
+ set[length + 4] = '\0';
+
+ if (SEL sel = sel_getUid(set))
+ if (CYImplements(self, _class, sel, false)) {
+ JSValueRef arguments[1] = {value};
+ CYSendMessage(pool, context, self, sel, 1, arguments, false, exception);
+ }
+
+ if (CYInternal *internal = CYInternal::Set(self)) {
+ internal->SetProperty(context, property, value);
+ return true;
+ }
+
+ return false;
+ } CYCatch
+}
+
+static bool Instance_deleteProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
+ id self(internal->GetValue());
+
+ CYTry {
+ CYPoolTry {
+ NSString *name(CYCastNSString(NULL, property));
+ return [self cy$deleteProperty:name];
+ } CYPoolCatch(NULL)
+ } CYCatch
+}
+
+static void Instance_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
+ id self(internal->GetValue());
- ssize_t index;
- uint8_t *base;
+ CYPool pool;
+ Class _class(object_getClass(self));
- if (!Index_(pool, internal, property, index, base))
+ {
+ unsigned int size;
+ objc_property_t *data(class_copyPropertyList(_class, &size));
+ for (size_t i(0); i != size; ++i)
+ JSPropertyNameAccumulatorAddName(names, CYJSString(property_getName(data[i])));
+ free(data);
+ }
+}
+
+static JSObjectRef Instance_callAsConstructor(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYTry {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
+ JSObjectRef value(Instance::Make(context, [internal->GetValue() alloc], Instance::Uninitialized));
+ return value;
+ } CYCatch
+}
+
+static bool CYIsClass(id self) {
+ // XXX: this is a lame object_isClass
+ return class_getInstanceMethod(object_getClass(self), @selector(alloc)) != NULL;
+}
+
+static bool Instance_hasInstance(JSContextRef context, JSObjectRef constructor, JSValueRef instance, JSValueRef *exception) {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate((JSObjectRef) constructor)));
+ Class _class(internal->GetValue());
+ if (!CYIsClass(_class))
+ return false;
+
+ if (JSValueIsObjectOfClass(context, instance, Instance_)) {
+ Instance *linternal(reinterpret_cast<Instance *>(JSObjectGetPrivate((JSObjectRef) instance)));
+ // XXX: this isn't always safe
+ CYTry {
+ return [linternal->GetValue() isKindOfClass:_class];
+ } CYCatch
+ }
+
+ return false;
+}
+
+static bool Internal_hasProperty(JSContextRef context, JSObjectRef object, JSStringRef property) {
+ Internal *internal(reinterpret_cast<Internal *>(JSObjectGetPrivate(object)));
+ CYPool pool;
+
+ id self(internal->GetValue());
+ const char *name(CYPoolCString(pool, property));
+
+ if (object_getInstanceVariable(self, name, NULL) != NULL)
+ return true;
+
+ return false;
+}
+
+static JSValueRef Internal_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Internal *internal(reinterpret_cast<Internal *>(JSObjectGetPrivate(object)));
+ CYPool pool;
+
+ CYTry {
+ id self(internal->GetValue());
+ const char *name(CYPoolCString(pool, property));
+
+ if (Ivar ivar = object_getInstanceVariable(self, name, NULL)) {
+ Type_privateData type(pool, ivar_getTypeEncoding(ivar));
+ return CYFromFFI(context, type.type_, type.GetFFI(), reinterpret_cast<uint8_t *>(self) + ivar_getOffset(ivar));
+ }
+
+ return NULL;
+ } CYCatch
+}
+
+static bool Internal_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) {
+ Internal *internal(reinterpret_cast<Internal *>(JSObjectGetPrivate(object)));
+ CYPool pool;
+
+ CYTry {
+ id self(internal->GetValue());
+ const char *name(CYPoolCString(pool, property));
+
+ if (Ivar ivar = object_getInstanceVariable(self, name, NULL)) {
+ Type_privateData type(pool, ivar_getTypeEncoding(ivar));
+ CYPoolFFI(pool, context, type.type_, type.GetFFI(), reinterpret_cast<uint8_t *>(self) + ivar_getOffset(ivar), value);
+ return true;
+ }
+
+ return false;
+ } CYCatch
+}
+
+static void Internal_getPropertyNames_(Class _class, JSPropertyNameAccumulatorRef names) {
+ if (Class super = class_getSuperclass(_class))
+ Internal_getPropertyNames_(super, names);
+
+ unsigned int size;
+ Ivar *data(class_copyIvarList(_class, &size));
+ for (size_t i(0); i != size; ++i)
+ JSPropertyNameAccumulatorAddName(names, CYJSString(ivar_getName(data[i])));
+ free(data);
+}
+
+static void Internal_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
+ Internal *internal(reinterpret_cast<Internal *>(JSObjectGetPrivate(object)));
+ CYPool pool;
+
+ id self(internal->GetValue());
+ Class _class(object_getClass(self));
+
+ Internal_getPropertyNames_(_class, names);
+}
+
+static JSValueRef Internal_callAsFunction_$cya(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ Internal *internal(reinterpret_cast<Internal *>(JSObjectGetPrivate(object)));
+ return internal->GetOwner();
+}
+
+static bool Index_(apr_pool_t *pool, Struct_privateData *internal, JSStringRef property, ssize_t &index, uint8_t *&base) {
+ Type_privateData *typical(internal->type_);
+ sig::Type *type(typical->type_);
+ if (type == NULL)
+ return false;
+
+ const char *name(CYPoolCString(pool, property));
+ size_t length(strlen(name));
+ double number(CYCastDouble(name, length));
+
+ size_t count(type->data.signature.count);
+
+ if (std::isnan(number)) {
+ if (property == NULL)
+ return false;
+
+ sig::Element *elements(type->data.signature.elements);
+
+ for (size_t local(0); local != count; ++local) {
+ sig::Element *element(&elements[local]);
+ if (element->name != NULL && strcmp(name, element->name) == 0) {
+ index = local;
+ goto base;
+ }
+ }
+
+ return false;
+ } else {
+ index = static_cast<ssize_t>(number);
+ if (index != number || index < 0 || static_cast<size_t>(index) >= count)
return false;
+ }
- CYPoolFFI(NULL, context, typical->type_.data.signature.elements[index].type, typical->ffi_.elements[index], base, value);
+ base:
+ ffi_type **elements(typical->GetFFI()->elements);
+
+ base = reinterpret_cast<uint8_t *>(internal->value_);
+ for (ssize_t local(0); local != index; ++local)
+ base += elements[local]->size;
+
+ return true;
+}
+
+static JSValueRef Pointer_getIndex(JSContextRef context, JSObjectRef object, size_t index, JSValueRef *exception) {
+ Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
+
+ ffi_type *ffi(typical->GetFFI());
+
+ uint8_t *base(reinterpret_cast<uint8_t *>(internal->value_));
+ base += ffi->size * index;
+
+ JSObjectRef owner(internal->GetOwner() ?: object);
+
+ CYTry {
+ return CYFromFFI(context, typical->type_, ffi, base, false, owner);
+ } CYCatch
+}
+
+static JSValueRef Pointer_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ CYPool pool;
+ Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
+
+ if (typical->type_ == NULL)
+ return NULL;
+
+ ssize_t offset;
+ if (!CYGetOffset(pool, property, offset))
+ return NULL;
+
+ return Pointer_getIndex(context, object, offset, exception);
+}
+
+static JSValueRef Pointer_getProperty_$cyi(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ return Pointer_getIndex(context, object, 0, exception);
+}
+
+static bool Pointer_setIndex(JSContextRef context, JSObjectRef object, size_t index, JSValueRef value, JSValueRef *exception) {
+ Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
+
+ ffi_type *ffi(typical->GetFFI());
+
+ uint8_t *base(reinterpret_cast<uint8_t *>(internal->value_));
+ base += ffi->size * index;
+
+ CYTry {
+ CYPoolFFI(NULL, context, typical->type_, ffi, base, value);
+ return true;
+ } CYCatch
+}
+
+static bool Pointer_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) {
+ CYPool pool;
+ Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
+
+ if (typical->type_ == NULL)
+ return NULL;
+
+ ssize_t offset;
+ if (!CYGetOffset(pool, property, offset))
+ return NULL;
+
+ return Pointer_setIndex(context, object, offset, value, exception);
+}
+
+static bool Pointer_setProperty_$cyi(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) {
+ return Pointer_setIndex(context, object, 0, value, exception);
+}
+
+static JSValueRef Struct_callAsFunction_$cya(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(_this)));
+ Type_privateData *typical(internal->type_);
+ return CYMakePointer(context, internal->value_, typical->type_, typical->ffi_, _this);
+}
+
+static JSValueRef Struct_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ CYPool pool;
+ Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
+
+ ssize_t index;
+ uint8_t *base;
+
+ if (!Index_(pool, internal, property, index, base))
+ return NULL;
+
+ JSObjectRef owner(internal->GetOwner() ?: object);
+
+ CYTry {
+ return CYFromFFI(context, typical->type_->data.signature.elements[index].type, typical->GetFFI()->elements[index], base, false, owner);
+ } CYCatch
+}
+
+static bool Struct_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) {
+ CYPool pool;
+ Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
+
+ ssize_t index;
+ uint8_t *base;
+
+ if (!Index_(pool, internal, property, index, base))
+ return false;
+
+ CYTry {
+ CYPoolFFI(NULL, context, typical->type_->data.signature.elements[index].type, typical->GetFFI()->elements[index], base, value);
return true;
} CYCatch
}
-JSValueRef CYCallFunction(apr_pool_t *pool, JSContextRef context, size_t setups, void *setup[], size_t count, const JSValueRef *arguments, JSValueRef *exception, sig::Signature *signature, ffi_cif *cif, void (*function)()) {
+static void Struct_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
+ Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
+ sig::Type *type(typical->type_);
+
+ if (type == NULL)
+ return;
+
+ size_t count(type->data.signature.count);
+ sig::Element *elements(type->data.signature.elements);
+
+ char number[32];
+
+ for (size_t index(0); index != count; ++index) {
+ const char *name;
+ name = elements[index].name;
+
+ if (name == NULL) {
+ sprintf(number, "%lu", index);
+ name = number;
+ }
+
+ JSPropertyNameAccumulatorAddName(names, CYJSString(name));
+ }
+}
+
+JSValueRef CYCallFunction(apr_pool_t *pool, JSContextRef context, size_t setups, void *setup[], size_t count, const JSValueRef arguments[], bool initialize, JSValueRef *exception, sig::Signature *signature, ffi_cif *cif, void (*function)()) {
CYTry {
if (setups + count != signature->count - 1)
@throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to ffi function" userInfo:nil];
uint8_t value[cif->rtype->size];
ffi_call(cif, function, value, values);
- return CYFromFFI(context, signature->elements[0].type, cif->rtype, value);
+ return CYFromFFI(context, signature->elements[0].type, cif->rtype, value, initialize);
} CYCatch
}
-void Closure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
- ffoData *data(reinterpret_cast<ffoData *>(arg));
+static JSValueRef ObjectiveC_Classes_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ CYTry {
+ CYPool pool;
+ NSString *name(CYCastNSString(pool, property));
+ if (Class _class = NSClassFromString(name))
+ return CYMakeInstance(context, _class, true);
+ return NULL;
+ } CYCatch
+}
- JSContextRef context(data->context_);
+static void ObjectiveC_Classes_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
+ size_t size(objc_getClassList(NULL, 0));
+ Class *data(reinterpret_cast<Class *>(malloc(sizeof(Class) * size)));
- size_t count(data->cif_.nargs);
- JSValueRef values[count];
+ get:
+ size_t writ(objc_getClassList(data, size));
+ if (size < writ) {
+ size = writ;
+ if (Class *copy = reinterpret_cast<Class *>(realloc(data, sizeof(Class) * writ))) {
+ data = copy;
+ goto get;
+ } else goto done;
+ }
- for (size_t index(0); index != count; ++index)
- values[index] = CYFromFFI(context, data->signature_.elements[1 + index].type, data->cif_.arg_types[index], arguments[index]);
+ for (size_t i(0); i != writ; ++i)
+ JSPropertyNameAccumulatorAddName(names, CYJSString(class_getName(data[i])));
- JSValueRef value(CYCallAsFunction(context, data->function_, NULL, count, values));
- CYPoolFFI(NULL, context, data->signature_.elements[0].type, data->cif_.rtype, result, value);
+ done:
+ free(data);
}
-JSObjectRef CYMakeFunctor(JSContextRef context, JSObjectRef function, const char *type) {
- // XXX: in case of exceptions this will leak
- ffoData *data(new ffoData(type));
+static JSValueRef ObjectiveC_Image_Classes_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ const char *internal(reinterpret_cast<const char *>(JSObjectGetPrivate(object)));
- ffi_closure *closure;
- _syscall(closure = (ffi_closure *) mmap(
- NULL, sizeof(ffi_closure),
- PROT_READ | PROT_WRITE, MAP_ANON | MAP_PRIVATE,
- -1, 0
- ));
+ CYTry {
+ CYPool pool;
+ const char *name(CYPoolCString(pool, property));
+ unsigned int size;
+ const char **data(objc_copyClassNamesForImage(internal, &size));
+ JSValueRef value;
+ for (size_t i(0); i != size; ++i)
+ if (strcmp(name, data[i]) == 0) {
+ if (Class _class = objc_getClass(name)) {
+ value = CYMakeInstance(context, _class, true);
+ goto free;
+ } else
+ break;
+ }
+ value = NULL;
+ free:
+ free(data);
+ return value;
+ } CYCatch
+}
- ffi_status status(ffi_prep_closure(closure, &data->cif_, &Closure_, data));
- _assert(status == FFI_OK);
+static void ObjectiveC_Image_Classes_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
+ const char *internal(reinterpret_cast<const char *>(JSObjectGetPrivate(object)));
+ unsigned int size;
+ const char **data(objc_copyClassNamesForImage(internal, &size));
+ for (size_t i(0); i != size; ++i)
+ JSPropertyNameAccumulatorAddName(names, CYJSString(data[i]));
+ free(data);
+}
- _syscall(mprotect(closure, sizeof(*closure), PROT_READ | PROT_EXEC));
+static JSValueRef ObjectiveC_Images_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ CYTry {
+ CYPool pool;
+ const char *name(CYPoolCString(pool, property));
+ unsigned int size;
+ const char **data(objc_copyImageNames(&size));
+ for (size_t i(0); i != size; ++i)
+ if (strcmp(name, data[i]) == 0) {
+ name = data[i];
+ goto free;
+ }
+ name = NULL;
+ free:
+ free(data);
+ if (name == NULL)
+ return NULL;
+ JSObjectRef value(JSObjectMake(context, NULL, NULL));
+ CYSetProperty(context, value, CYJSString("classes"), JSObjectMake(context, ObjectiveC_Image_Classes_, const_cast<char *>(name)));
+ return value;
+ } CYCatch
+}
+
+static void ObjectiveC_Images_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
+ unsigned int size;
+ const char **data(objc_copyImageNames(&size));
+ for (size_t i(0); i != size; ++i)
+ JSPropertyNameAccumulatorAddName(names, CYJSString(data[i]));
+ free(data);
+}
+
+static JSValueRef ObjectiveC_Protocols_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ CYTry {
+ CYPool pool;
+ NSString *name(CYCastNSString(pool, property));
+ if (Protocol *protocol = NSProtocolFromString(name))
+ return CYMakeInstance(context, protocol, true);
+ return NULL;
+ } CYCatch
+}
- data->value_ = closure;
+static void ObjectiveC_Protocols_getPropertyNames(JSContextRef context, JSObjectRef object, JSPropertyNameAccumulatorRef names) {
+ unsigned int size;
+ Protocol **data(objc_copyProtocolList(&size));
+ for (size_t i(0); i != size; ++i)
+ JSPropertyNameAccumulatorAddName(names, CYJSString(protocol_getName(data[i])));
+ free(data);
+}
- data->context_ = CYGetJSContext();
- data->function_ = function;
+static JSObjectRef CYMakeType(JSContextRef context, const char *type) {
+ Type_privateData *internal(new Type_privateData(NULL, type));
+ return JSObjectMake(context, Type_, internal);
+}
- return JSObjectMake(context, Functor_, data);
+static JSObjectRef CYMakeType(JSContextRef context, sig::Type *type) {
+ Type_privateData *internal(new Type_privateData(type));
+ return JSObjectMake(context, Type_, internal);
}
static JSValueRef Runtime_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ if (JSStringIsEqualToUTF8CString(property, "nil"))
+ return Instance::Make(context, nil);
+
CYTry {
CYPool pool;
NSString *name(CYCastNSString(pool, property));
case 2:
// XXX: this is horrendously inefficient
sig::Signature signature;
- sig::Parse(pool, &signature, CYPoolCString(pool, [entry objectAtIndex:1]));
+ sig::Parse(pool, &signature, CYPoolCString(pool, [entry objectAtIndex:1]), &Structor_);
ffi_cif cif;
sig::sig_ffi_cif(pool, &sig::ObjectiveC, &signature, &cif);
return CYFromFFI(context, signature.elements[0].type, cif.rtype, [name cy$symbol]);
}
+ if (NSMutableArray *entry = [[Bridge_ objectAtIndex:2] objectForKey:name])
+ switch ([[entry objectAtIndex:0] intValue]) {
+ // XXX: implement case 0
+ case 1:
+ return CYMakeType(context, CYPoolCString(pool, [entry objectAtIndex:1]));
+ }
return NULL;
} CYCatch
}
-bool stret(ffi_type *ffi_type) {
+static bool stret(ffi_type *ffi_type) {
return ffi_type->type == FFI_TYPE_STRUCT && (
ffi_type->size > OBJC_MAX_STRUCT_BY_VALUE ||
struct_forward_array[ffi_type->size] != 0
} CYCatch
}
-static JSValueRef CYApplicationMain(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- CYTry {
- CYPool pool;
- NSString *name(CYCastNSObject(pool, context, arguments[0]));
- int argc(*_NSGetArgc());
- char **argv(*_NSGetArgv());
- for (int i(0); i != argc; ++i)
- NSLog(@"argv[%i]=%s", i, argv[i]);
- _pooled
- return CYCastJSValue(context, UIApplicationMain(argc, argv, name, name));
- } CYCatch
-}
-
-JSValueRef CYSendMessage(apr_pool_t *pool, JSContextRef context, id self, SEL _cmd, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+JSValueRef CYSendMessage(apr_pool_t *pool, JSContextRef context, id self, SEL _cmd, size_t count, const JSValueRef arguments[], bool initialize, JSValueRef *exception) {
const char *type;
Class _class(object_getClass(self));
if (Method method = class_getInstanceMethod(_class, _cmd))
type = method_getTypeEncoding(method);
else {
- CYPoolTry {
- NSMethodSignature *method([self methodSignatureForSelector:_cmd]);
- if (method == nil)
- @throw [NSException exceptionWithName:NSInvalidArgumentException reason:[NSString stringWithFormat:@"unrecognized selector %s sent to object %p", sel_getName(_cmd), self] userInfo:nil];
- type = CYPoolCString(pool, [method _typeString]);
- } CYPoolCatch(NULL)
+ CYTry {
+ CYPoolTry {
+ NSMethodSignature *method([self methodSignatureForSelector:_cmd]);
+ if (method == nil)
+ @throw [NSException exceptionWithName:NSInvalidArgumentException reason:[NSString stringWithFormat:@"unrecognized selector %s sent to object %p", sel_getName(_cmd), self] userInfo:nil];
+ type = CYPoolCString(pool, [method _typeString]);
+ } CYPoolCatch(NULL)
+ } CYCatch
}
void *setup[2];
setup[1] = &_cmd;
sig::Signature signature;
- sig::Parse(pool, &signature, type);
+ sig::Parse(pool, &signature, type, &Structor_);
ffi_cif cif;
sig::sig_ffi_cif(pool, &sig::ObjectiveC, &signature, &cif);
void (*function)() = stret(cif.rtype) ? reinterpret_cast<void (*)()>(&objc_msgSend_stret) : reinterpret_cast<void (*)()>(&objc_msgSend);
- return CYCallFunction(pool, context, 2, setup, count, arguments, exception, &signature, &cif, function);
+ return CYCallFunction(pool, context, 2, setup, count, arguments, initialize, exception, &signature, &cif, function);
+}
+
+static size_t Nonce_(0);
+
+static JSValueRef $cyq(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ char name[16];
+ sprintf(name, "%s%zu", CYCastCString(context, arguments[0]), Nonce_++);
+ return CYCastJSValue(context, name);
}
static JSValueRef $objc_msgSend(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
CYPool pool;
+ bool uninitialized;
+
id self;
SEL _cmd;
if (count < 2)
@throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"too few arguments to objc_msgSend" userInfo:nil];
- self = CYCastNSObject(pool, context, arguments[0]);
+ if (JSValueIsObjectOfClass(context, arguments[0], Instance_)) {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate((JSObjectRef) arguments[0])));
+ self = internal->GetValue();
+ uninitialized = internal->IsUninitialized();
+ if (uninitialized)
+ internal->value_ = nil;
+ } else {
+ self = CYCastNSObject(pool, context, arguments[0]);
+ uninitialized = false;
+ }
+
if (self == nil)
return CYJSNull(context);
_cmd = CYCastSEL(context, arguments[1]);
} CYCatch
- return CYSendMessage(pool, context, self, _cmd, count - 2, arguments + 2, exception);
+ return CYSendMessage(pool, context, self, _cmd, count - 2, arguments + 2, uninitialized, exception);
+}
+
+/* Hook: objc_registerClassPair {{{ */
+// XXX: replace this with associated objects
+
+MSHook(void, CYDealloc, id self, SEL sel) {
+ CYInternal *internal;
+ object_getInstanceVariable(self, "cy$internal_", reinterpret_cast<void **>(&internal));
+ if (internal != NULL)
+ delete internal;
+ _CYDealloc(self, sel);
+}
+
+MSHook(void, objc_registerClassPair, Class _class) {
+ Class super(class_getSuperclass(_class));
+ if (super == NULL || class_getInstanceVariable(super, "cy$internal_") == NULL) {
+ class_addIvar(_class, "cy$internal_", sizeof(CYInternal *), log2(sizeof(CYInternal *)), "^{CYInternal}");
+ MSHookMessage(_class, @selector(dealloc), MSHake(CYDealloc));
+ }
+
+ _objc_registerClassPair(_class);
+}
+
+static JSValueRef objc_registerClassPair_(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYTry {
+ if (count != 1)
+ @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to objc_registerClassPair" userInfo:nil];
+ CYPool pool;
+ Class _class(CYCastNSObject(pool, context, arguments[0]));
+ $objc_registerClassPair(_class);
+ return CYJSUndefined(context);
+ } CYCatch
}
+/* }}} */
static JSValueRef Selector_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
JSValueRef setup[count + 2];
return $objc_msgSend(context, NULL, NULL, count + 2, setup, exception);
}
+static JSValueRef Message_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYPool pool;
+ Message_privateData *internal(reinterpret_cast<Message_privateData *>(JSObjectGetPrivate(object)));
+
+ // XXX: handle Instance::Uninitialized?
+ id self(CYCastNSObject(pool, context, _this));
+
+ void *setup[2];
+ setup[0] = &self;
+ setup[1] = &internal->sel_;
+
+ return CYCallFunction(pool, context, 2, setup, count, arguments, false, exception, &internal->signature_, &internal->cif_, internal->GetValue());
+}
+
static JSValueRef Functor_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
CYPool pool;
- Functor_privateData *data(reinterpret_cast<Functor_privateData *>(JSObjectGetPrivate(object)));
- return CYCallFunction(pool, context, 0, NULL, count, arguments, exception, &data->signature_, &data->cif_, reinterpret_cast<void (*)()>(data->value_));
+ Functor_privateData *internal(reinterpret_cast<Functor_privateData *>(JSObjectGetPrivate(object)));
+ return CYCallFunction(pool, context, 0, NULL, count, arguments, false, exception, &internal->signature_, &internal->cif_, internal->GetValue());
}
-JSObjectRef Selector_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+static JSObjectRef Selector_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
CYTry {
if (count != 1)
@throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to Selector constructor" userInfo:nil];
} CYCatch
}
-JSObjectRef Functor_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+static JSObjectRef Pointer_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
CYTry {
if (count != 2)
@throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to Functor constructor" userInfo:nil];
+
+ void *value(CYCastPointer<void *>(context, arguments[0]));
const char *type(CYCastCString(context, arguments[1]));
- JSValueRef exception(NULL);
- if (JSValueIsInstanceOfConstructor(context, arguments[0], Function_, &exception)) {
- JSObjectRef function(CYCastJSObject(context, arguments[0]));
- return CYMakeFunctor(context, function, type);
- } else if (exception != NULL) {
- return NULL;
+
+ CYPool pool;
+
+ sig::Signature signature;
+ sig::Parse(pool, &signature, type, &Structor_);
+
+ return CYMakePointer(context, value, signature.elements[0].type, NULL, NULL);
+ } CYCatch
+}
+
+static JSObjectRef Type_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYTry {
+ if (count != 1)
+ @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to Type constructor" userInfo:nil];
+ const char *type(CYCastCString(context, arguments[0]));
+ return CYMakeType(context, type);
+ } CYCatch
+}
+
+static JSValueRef Type_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
+
+ CYTry {
+ sig::Type type;
+
+ if (JSStringIsEqualToUTF8CString(property, "$cyi")) {
+ type.primitive = sig::pointer_P;
+ type.data.data.size = 0;
} else {
- void (*function)()(CYCastPointer<void (*)()>(context, arguments[0]));
- return CYMakeFunctor(context, function, type);
+ size_t index(CYGetIndex(NULL, property));
+ if (index == _not(size_t))
+ return NULL;
+ type.primitive = sig::array_P;
+ type.data.data.size = index;
+ }
+
+ type.name = NULL;
+ type.flags = 0;
+
+ type.data.data.type = internal->type_;
+
+ return CYMakeType(context, &type);
+ } CYCatch
+}
+
+static JSValueRef Type_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
+
+ CYTry {
+ if (count != 1)
+ @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to type cast function" userInfo:nil];
+ sig::Type *type(internal->type_);
+ ffi_type *ffi(internal->GetFFI());
+ // XXX: alignment?
+ uint8_t value[ffi->size];
+ CYPool pool;
+ CYPoolFFI(pool, context, type, ffi, value, arguments[0]);
+ return CYFromFFI(context, type, ffi, value);
+ } CYCatch
+}
+
+static JSObjectRef Type_callAsConstructor(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYTry {
+ if (count != 0)
+ @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to type cast function" userInfo:nil];
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
+
+ sig::Type *type(internal->type_);
+ size_t size;
+
+ if (type->primitive != sig::array_P)
+ size = 0;
+ else {
+ size = type->data.data.size;
+ type = type->data.data.type;
}
+
+ void *value(malloc(internal->GetFFI()->size));
+ return CYMakePointer(context, value, type, NULL, NULL);
+ } CYCatch
+}
+
+static JSObjectRef Instance_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYTry {
+ if (count > 1)
+ @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to Instance constructor" userInfo:nil];
+ id self(count == 0 ? nil : CYCastPointer<id>(context, arguments[0]));
+ return Instance::Make(context, self);
+ } CYCatch
+}
+
+static JSObjectRef Functor_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYTry {
+ if (count != 2)
+ @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to Functor constructor" userInfo:nil];
+ const char *type(CYCastCString(context, arguments[1]));
+ return CYMakeFunctor(context, arguments[0], type);
} CYCatch
}
-JSValueRef Pointer_getProperty_value(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
- Pointer_privateData *data(reinterpret_cast<Pointer_privateData *>(JSObjectGetPrivate(object)));
- return CYCastJSValue(context, reinterpret_cast<uintptr_t>(data->value_));
+static JSValueRef CYValue_getProperty_value(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ CYValue *internal(reinterpret_cast<CYValue *>(JSObjectGetPrivate(object)));
+ return CYCastJSValue(context, reinterpret_cast<uintptr_t>(internal->value_));
}
-JSValueRef Selector_getProperty_prototype(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
- return Function_;
+static JSValueRef CYValue_callAsFunction_$cya(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYValue *internal(reinterpret_cast<CYValue *>(JSObjectGetPrivate(_this)));
+ Type_privateData *typical(internal->GetType());
+
+ sig::Type *type;
+ ffi_type *ffi;
+
+ if (typical == NULL) {
+ type = NULL;
+ ffi = NULL;
+ } else {
+ type = typical->type_;
+ ffi = typical->ffi_;
+ }
+
+ return CYMakePointer(context, &internal->value_, type, ffi, object);
}
-static JSValueRef Pointer_callAsFunction_valueOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+static JSValueRef CYValue_callAsFunction_valueOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYValue *internal(reinterpret_cast<CYValue *>(JSObjectGetPrivate(_this)));
+
CYTry {
- Pointer_privateData *data(reinterpret_cast<Pointer_privateData *>(JSObjectGetPrivate(_this)));
- return CYCastJSValue(context, reinterpret_cast<uintptr_t>(data->value_));
+ return CYCastJSValue(context, reinterpret_cast<uintptr_t>(internal->value_));
} CYCatch
}
-static JSValueRef Pointer_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- return Pointer_callAsFunction_valueOf(context, object, _this, count, arguments, exception);
+static JSValueRef CYValue_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ return CYValue_callAsFunction_valueOf(context, object, _this, count, arguments, exception);
}
-static JSValueRef Pointer_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+static JSValueRef CYValue_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYValue *internal(reinterpret_cast<CYValue *>(JSObjectGetPrivate(_this)));
+ char string[32];
+ sprintf(string, "%p", internal->value_);
+
CYTry {
- Pointer_privateData *data(reinterpret_cast<Pointer_privateData *>(JSObjectGetPrivate(_this)));
- char string[32];
- sprintf(string, "%p", data->value_);
return CYCastJSValue(context, string);
} CYCatch
}
+static JSValueRef Instance_getProperty_constructor(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
+ return Instance::Make(context, object_getClass(internal->GetValue()));
+}
+
+static JSValueRef Instance_getProperty_protocol(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
+ id self(internal->GetValue());
+ if (!CYIsClass(self))
+ return CYJSUndefined(context);
+ CYTry {
+ return CYGetClassPrototype(context, self);
+ } CYCatch
+}
+
+static JSValueRef Instance_getProperty_messages(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(object)));
+ id self(internal->GetValue());
+ if (class_getInstanceMethod(object_getClass(self), @selector(alloc)) == NULL)
+ return CYJSUndefined(context);
+ return Messages::Make(context, self);
+}
+
static JSValueRef Instance_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ if (!JSValueIsObjectOfClass(context, _this, Instance_))
+ return NULL;
+
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(_this)));
+
CYTry {
- Instance_privateData *data(reinterpret_cast<Instance_privateData *>(JSObjectGetPrivate(_this)));
CYPoolTry {
- return CYCastJSValue(context, CYJSString([data->GetValue() cy$toCYON]));
+ return CYCastJSValue(context, CYJSString(CYPoolNSCYON(NULL, internal->GetValue())));
} CYPoolCatch(NULL)
} CYCatch
}
static JSValueRef Instance_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ if (!JSValueIsObjectOfClass(context, _this, Instance_))
+ return NULL;
+
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(_this)));
+
CYTry {
- Instance_privateData *data(reinterpret_cast<Instance_privateData *>(JSObjectGetPrivate(_this)));
CYPoolTry {
NSString *key(count == 0 ? nil : CYCastNSString(NULL, CYJSString(context, arguments[0])));
- return CYCastJSValue(context, CYJSString([data->GetValue() cy$toJSON:key]));
+ // XXX: check for support of cy$toJSON?
+ return CYCastJSValue(context, CYJSString([internal->GetValue() cy$toJSON:key]));
} CYPoolCatch(NULL)
} CYCatch
}
static JSValueRef Instance_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ if (!JSValueIsObjectOfClass(context, _this, Instance_))
+ return NULL;
+
+ Instance *internal(reinterpret_cast<Instance *>(JSObjectGetPrivate(_this)));
+
CYTry {
- Instance_privateData *data(reinterpret_cast<Instance_privateData *>(JSObjectGetPrivate(_this)));
CYPoolTry {
- return CYCastJSValue(context, CYJSString([data->GetValue() description]));
+ return CYCastJSValue(context, CYJSString([internal->GetValue() description]));
} CYPoolCatch(NULL)
} CYCatch
}
static JSValueRef Selector_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ Selector_privateData *internal(reinterpret_cast<Selector_privateData *>(JSObjectGetPrivate(_this)));
+
CYTry {
- Selector_privateData *data(reinterpret_cast<Selector_privateData *>(JSObjectGetPrivate(_this)));
- return CYCastJSValue(context, sel_getName(data->GetValue()));
+ return CYCastJSValue(context, sel_getName(internal->GetValue()));
} CYCatch
}
}
static JSValueRef Selector_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ Selector_privateData *internal(reinterpret_cast<Selector_privateData *>(JSObjectGetPrivate(_this)));
+ const char *name(sel_getName(internal->GetValue()));
+
CYTry {
- Selector_privateData *data(reinterpret_cast<Selector_privateData *>(JSObjectGetPrivate(_this)));
- const char *name(sel_getName(data->GetValue()));
CYPoolTry {
return CYCastJSValue(context, CYJSString([NSString stringWithFormat:@"@selector(%s)", name]));
} CYPoolCatch(NULL)
static JSValueRef Selector_callAsFunction_type(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
CYTry {
- if (count != 2)
+ if (count != 1)
@throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to Selector.type" userInfo:nil];
CYPool pool;
- Selector_privateData *data(reinterpret_cast<Selector_privateData *>(JSObjectGetPrivate(_this)));
+ Selector_privateData *internal(reinterpret_cast<Selector_privateData *>(JSObjectGetPrivate(_this)));
Class _class(CYCastNSObject(pool, context, arguments[0]));
- bool instance(CYCastBool(context, arguments[1]));
- SEL sel(data->GetValue());
- if (Method method = (*(instance ? &class_getInstanceMethod : class_getClassMethod))(_class, sel))
- return CYCastJSValue(context, method_getTypeEncoding(method));
- else if (NSString *type = [[Bridge_ objectAtIndex:1] objectForKey:CYCastNSString(pool, sel_getName(sel))])
+ SEL sel(internal->GetValue());
+ Method method(class_getInstanceMethod(_class, sel));
+ const char *type(CYPoolTypeEncoding(pool, _class, sel, method));
+ return type == NULL ? CYJSNull(context) : CYCastJSValue(context, CYJSString(type));
+ } CYCatch
+}
+
+static JSValueRef Type_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYTry {
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(_this)));
+ CYPool pool;
+ const char *type(sig::Unparse(pool, internal->type_));
+ CYPoolTry {
return CYCastJSValue(context, CYJSString(type));
- else
- return CYJSNull(context);
+ } CYPoolCatch(NULL)
} CYCatch
}
+static JSValueRef Type_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYTry {
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(_this)));
+ CYPool pool;
+ const char *type(sig::Unparse(pool, internal->type_));
+ CYPoolTry {
+ return CYCastJSValue(context, CYJSString([NSString stringWithFormat:@"new Type(%@)", [[NSString stringWithUTF8String:type] cy$toCYON]]));
+ } CYPoolCatch(NULL)
+ } CYCatch
+}
+
+static JSValueRef Type_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ return Type_callAsFunction_toString(context, object, _this, count, arguments, exception);
+}
+
+static JSStaticValue CYValue_staticValues[2] = {
+ {"value", &CYValue_getProperty_value, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete},
+ {NULL, NULL, NULL, 0}
+};
+
static JSStaticValue Pointer_staticValues[2] = {
- {"value", &Pointer_getProperty_value, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete},
+ {"$cyi", &Pointer_getProperty_$cyi, &Pointer_setProperty_$cyi, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, NULL, 0}
};
static JSStaticFunction Pointer_staticFunctions[4] = {
- {"toCYON", &Pointer_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"toJSON", &Pointer_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"valueOf", &Pointer_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toCYON", &CYValue_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"valueOf", &CYValue_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {NULL, NULL, 0}
+};
+
+static JSStaticFunction Struct_staticFunctions[2] = {
+ {"$cya", &Struct_callAsFunction_$cya, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {NULL, NULL, 0}
+};
+
+static JSStaticFunction Functor_staticFunctions[4] = {
+ {"toCYON", &CYValue_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"valueOf", &CYValue_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, 0}
};
-/*static JSStaticValue Selector_staticValues[2] = {
- {"prototype", &Selector_getProperty_prototype, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontDelete},
+static JSStaticValue Instance_staticValues[5] = {
+ {"constructor", &Instance_getProperty_constructor, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"messages", &Instance_getProperty_messages, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"prototype", &Instance_getProperty_protocol, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"value", &CYValue_getProperty_value, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, NULL, 0}
-};*/
+};
-static JSStaticFunction Instance_staticFunctions[4] = {
+static JSStaticFunction Instance_staticFunctions[5] = {
+ {"$cya", &CYValue_callAsFunction_$cya, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toCYON", &Instance_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toJSON", &Instance_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toString", &Instance_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, 0}
};
+static JSStaticFunction Internal_staticFunctions[2] = {
+ {"$cya", &Internal_callAsFunction_$cya, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {NULL, NULL, 0}
+};
+
static JSStaticFunction Selector_staticFunctions[5] = {
{"toCYON", &Selector_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toJSON", &Selector_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, 0}
};
+static JSStaticFunction Type_staticFunctions[4] = {
+ {"toCYON", &Type_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toJSON", &Type_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toString", &Type_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {NULL, NULL, 0}
+};
+
CYDriver::CYDriver(const std::string &filename) :
state_(CYClear),
data_(NULL),
size_(0),
+ file_(NULL),
filename_(filename),
source_(NULL)
{
return JSContextGetGlobalObject(context);
}
+const char *CYExecute(apr_pool_t *pool, const char *code) { _pooled
+ JSContextRef context(CYGetJSContext());
+ JSValueRef exception(NULL), result;
+
+ try {
+ result = JSEvaluateScript(context, CYJSString(code), NULL, NULL, 0, &exception);
+ } catch (const char *error) {
+ return error;
+ }
+
+ if (exception != NULL) { error:
+ result = exception;
+ exception = NULL;
+ }
+
+ if (JSValueIsUndefined(context, result))
+ return NULL;
+
+ const char *json;
+
+ try {
+ json = CYPoolCCYON(pool, context, result, &exception);
+ } catch (const char *error) {
+ return error;
+ }
+
+ if (exception != NULL)
+ goto error;
+
+ CYSetProperty(context, CYGetGlobalObject(context), Result_, result);
+ return json;
+}
+
+bool CYRecvAll_(int socket, uint8_t *data, size_t size) {
+ while (size != 0) if (size_t writ = _syscall(recv(socket, data, size, 0))) {
+ data += writ;
+ size -= writ;
+ } else
+ return false;
+ return true;
+}
+
+bool CYSendAll_(int socket, const uint8_t *data, size_t size) {
+ while (size != 0) if (size_t writ = _syscall(send(socket, data, size, 0))) {
+ data += writ;
+ size -= writ;
+ } else
+ return false;
+ return true;
+}
+
+static apr_pool_t *Pool_;
+
+struct CYExecute_ {
+ apr_pool_t *pool_;
+ const char * volatile data_;
+};
+
+// XXX: this is "tre lame"
+@interface CYClient_ : NSObject {
+}
+
+- (void) execute:(NSValue *)value;
+
+@end
+
+@implementation CYClient_
+
+- (void) execute:(NSValue *)value {
+ CYExecute_ *execute(reinterpret_cast<CYExecute_ *>([value pointerValue]));
+ const char *data(execute->data_);
+ execute->data_ = NULL;
+ execute->data_ = CYExecute(execute->pool_, data);
+}
+
+@end
+
+struct CYClient :
+ CYData
+{
+ int socket_;
+ apr_thread_t *thread_;
+
+ CYClient(int socket) :
+ socket_(socket)
+ {
+ }
+
+ ~CYClient() {
+ _syscall(close(socket_));
+ }
+
+ void Handle() { _pooled
+ CYClient_ *client = [[[CYClient_ alloc] init] autorelease];
+
+ for (;;) {
+ size_t size;
+ if (!CYRecvAll(socket_, &size, sizeof(size)))
+ return;
+
+ CYPool pool;
+ char *data(new(pool) char[size + 1]);
+ if (!CYRecvAll(socket_, data, size))
+ return;
+ data[size] = '\0';
+
+ CYDriver driver("");
+ cy::parser parser(driver);
+
+ driver.data_ = data;
+ driver.size_ = size;
+
+ const char *json;
+ if (parser.parse() != 0 || !driver.errors_.empty()) {
+ json = NULL;
+ size = _not(size_t);
+ } else {
+ std::ostringstream str;
+ CYOutput out(str);
+ driver.source_->Show(out);
+ std::string code(str.str());
+ CYExecute_ execute = {pool, code.c_str()};
+ [client performSelectorOnMainThread:@selector(execute:) withObject:[NSValue valueWithPointer:&execute] waitUntilDone:YES];
+ json = execute.data_;
+ size = json == NULL ? _not(size_t) : strlen(json);
+ }
+
+ if (!CYSendAll(socket_, &size, sizeof(size)))
+ return;
+ if (json != NULL)
+ if (!CYSendAll(socket_, json, size))
+ return;
+ }
+ }
+};
+
+static void * APR_THREAD_FUNC OnClient(apr_thread_t *thread, void *data) {
+ CYClient *client(reinterpret_cast<CYClient *>(data));
+ client->Handle();
+ delete client;
+ return NULL;
+}
+
+extern "C" void CYHandleClient(apr_pool_t *pool, int socket) {
+ CYClient *client(new(pool) CYClient(socket));
+ apr_threadattr_t *attr;
+ _aprcall(apr_threadattr_create(&attr, client->pool_));
+ _aprcall(apr_thread_create(&client->thread_, attr, &OnClient, client, client->pool_));
+}
+
MSInitialize { _pooled
- apr_initialize();
+ _aprcall(apr_initialize());
+ _aprcall(apr_pool_create(&Pool_, NULL));
+
+ Type_privateData::Object = new(Pool_) Type_privateData(Pool_, "@");
+ Type_privateData::Selector = new(Pool_) Type_privateData(Pool_, ":");
Bridge_ = [[NSMutableArray arrayWithContentsOfFile:@"/usr/lib/libcycript.plist"] retain];
+ NSArray_ = objc_getClass("NSArray");
NSCFBoolean_ = objc_getClass("NSCFBoolean");
+ NSCFType_ = objc_getClass("NSCFType");
+ NSDictionary_ = objc_getClass("NSDictonary");
+ NSMessageBuilder_ = objc_getClass("NSMessageBuilder");
+ NSZombie_ = objc_getClass("_NSZombie_");
+ Object_ = objc_getClass("Object");
+}
- JSClassDefinition definition;
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "Pointer";
- definition.staticValues = Pointer_staticValues;
- definition.staticFunctions = Pointer_staticFunctions;
- definition.finalize = &CYData::Finalize;
- Pointer_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "Functor";
- definition.staticValues = Pointer_staticValues;
- definition.staticFunctions = Pointer_staticFunctions;
- definition.callAsFunction = &Functor_callAsFunction;
- definition.finalize = &CYData::Finalize;
- Functor_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "Struct";
- definition.getProperty = &Struct_getProperty;
- definition.setProperty = &Struct_setProperty;
- definition.finalize = &CYData::Finalize;
- Struct_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "Selector";
- definition.staticValues = Pointer_staticValues;
- //definition.staticValues = Selector_staticValues;
- definition.staticFunctions = Selector_staticFunctions;
- definition.callAsFunction = &Selector_callAsFunction;
- definition.finalize = &CYData::Finalize;
- Selector_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "Instance";
- definition.staticValues = Pointer_staticValues;
- definition.staticFunctions = Instance_staticFunctions;
- definition.getProperty = &Instance_getProperty;
- definition.setProperty = &Instance_setProperty;
- definition.deleteProperty = &Instance_deleteProperty;
- definition.callAsConstructor = &Instance_callAsConstructor;
- definition.finalize = &CYData::Finalize;
- Instance_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- definition.className = "Runtime";
- definition.getProperty = &Runtime_getProperty;
- Runtime_ = JSClassCreate(&definition);
-
- definition = kJSClassDefinitionEmpty;
- //definition.getProperty = &Global_getProperty;
- JSClassRef Global(JSClassCreate(&definition));
-
- JSGlobalContextRef context(JSGlobalContextCreate(Global));
- Context_ = context;
-
- JSObjectRef global(CYGetGlobalObject(context));
-
- JSObjectSetPrototype(context, global, JSObjectMake(context, Runtime_, NULL));
- CYSetProperty(context, global, CYJSString("ObjectiveC"), JSObjectMake(context, Runtime_, NULL));
-
- CYSetProperty(context, global, CYJSString("Selector"), JSObjectMakeConstructor(context, Selector_, &Selector_new));
- CYSetProperty(context, global, CYJSString("Functor"), JSObjectMakeConstructor(context, Functor_, &Functor_new));
-
- CYSetProperty(context, global, CYJSString("CYApplicationMain"), JSObjectMakeFunctionWithCallback(context, CYJSString("CYApplicationMain"), &CYApplicationMain));
- CYSetProperty(context, global, CYJSString("objc_msgSend"), JSObjectMakeFunctionWithCallback(context, CYJSString("objc_msgSend"), &$objc_msgSend));
-
- System_ = JSObjectMake(context, NULL, NULL);
- CYSetProperty(context, global, CYJSString("system"), System_);
- CYSetProperty(context, System_, CYJSString("args"), CYJSNull(context));
- //CYSetProperty(context, System_, CYJSString("global"), global);
-
- CYSetProperty(context, System_, CYJSString("print"), JSObjectMakeFunctionWithCallback(context, CYJSString("print"), &System_print));
-
- length_ = JSStringCreateWithUTF8CString("length");
- message_ = JSStringCreateWithUTF8CString("message");
- name_ = JSStringCreateWithUTF8CString("name");
- toCYON_ = JSStringCreateWithUTF8CString("toCYON");
- toJSON_ = JSStringCreateWithUTF8CString("toJSON");
-
- Array_ = CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Array")));
- Function_ = CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Function")));
+JSGlobalContextRef CYGetJSContext() {
+ if (Context_ == NULL) {
+ JSClassDefinition definition;
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Functor";
+ definition.staticFunctions = Functor_staticFunctions;
+ definition.callAsFunction = &Functor_callAsFunction;
+ definition.finalize = &Finalize;
+ Functor_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Instance";
+ definition.staticValues = Instance_staticValues;
+ definition.staticFunctions = Instance_staticFunctions;
+ definition.hasProperty = &Instance_hasProperty;
+ definition.getProperty = &Instance_getProperty;
+ definition.setProperty = &Instance_setProperty;
+ definition.deleteProperty = &Instance_deleteProperty;
+ definition.getPropertyNames = &Instance_getPropertyNames;
+ definition.callAsConstructor = &Instance_callAsConstructor;
+ definition.hasInstance = &Instance_hasInstance;
+ definition.finalize = &Finalize;
+ Instance_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Internal";
+ definition.staticFunctions = Internal_staticFunctions;
+ definition.hasProperty = &Internal_hasProperty;
+ definition.getProperty = &Internal_getProperty;
+ definition.setProperty = &Internal_setProperty;
+ definition.getPropertyNames = &Internal_getPropertyNames;
+ definition.finalize = &Finalize;
+ Internal_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Message";
+ definition.staticFunctions = Functor_staticFunctions;
+ definition.callAsFunction = &Message_callAsFunction;
+ definition.finalize = &Finalize;
+ Message_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Messages";
+ definition.hasProperty = &Messages_hasProperty;
+ definition.getProperty = &Messages_getProperty;
+ definition.setProperty = &Messages_setProperty;
+#if !__OBJC2__
+ definition.deleteProperty = &Messages_deleteProperty;
+#endif
+ definition.getPropertyNames = &Messages_getPropertyNames;
+ definition.finalize = &Finalize;
+ Messages_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "NSArrayPrototype";
+ //definition.hasProperty = &NSArrayPrototype_hasProperty;
+ //definition.getProperty = &NSArrayPrototype_getProperty;
+ //definition.setProperty = &NSArrayPrototype_setProperty;
+ //definition.deleteProperty = &NSArrayPrototype_deleteProperty;
+ //definition.getPropertyNames = &NSArrayPrototype_getPropertyNames;
+ NSArrayPrototype_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Pointer";
+ definition.staticValues = Pointer_staticValues;
+ definition.staticFunctions = Pointer_staticFunctions;
+ definition.getProperty = &Pointer_getProperty;
+ definition.setProperty = &Pointer_setProperty;
+ definition.finalize = &Finalize;
+ Pointer_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Selector";
+ definition.staticValues = CYValue_staticValues;
+ definition.staticFunctions = Selector_staticFunctions;
+ definition.callAsFunction = &Selector_callAsFunction;
+ definition.finalize = &Finalize;
+ Selector_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Struct";
+ definition.staticFunctions = Struct_staticFunctions;
+ definition.getProperty = &Struct_getProperty;
+ definition.setProperty = &Struct_setProperty;
+ definition.getPropertyNames = &Struct_getPropertyNames;
+ definition.finalize = &Finalize;
+ Struct_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Type";
+ definition.staticFunctions = Type_staticFunctions;
+ definition.getProperty = &Type_getProperty;
+ definition.callAsFunction = &Type_callAsFunction;
+ definition.callAsConstructor = &Type_callAsConstructor;
+ definition.finalize = &Finalize;
+ Type_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "Runtime";
+ definition.getProperty = &Runtime_getProperty;
+ Runtime_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "ObjectiveC::Classes";
+ definition.getProperty = &ObjectiveC_Classes_getProperty;
+ definition.getPropertyNames = &ObjectiveC_Classes_getPropertyNames;
+ ObjectiveC_Classes_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "ObjectiveC::Images";
+ definition.getProperty = &ObjectiveC_Images_getProperty;
+ definition.getPropertyNames = &ObjectiveC_Images_getPropertyNames;
+ ObjectiveC_Images_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "ObjectiveC::Image::Classes";
+ definition.getProperty = &ObjectiveC_Image_Classes_getProperty;
+ definition.getPropertyNames = &ObjectiveC_Image_Classes_getPropertyNames;
+ ObjectiveC_Image_Classes_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ definition.className = "ObjectiveC::Protocols";
+ definition.getProperty = &ObjectiveC_Protocols_getProperty;
+ definition.getPropertyNames = &ObjectiveC_Protocols_getPropertyNames;
+ ObjectiveC_Protocols_ = JSClassCreate(&definition);
+
+ definition = kJSClassDefinitionEmpty;
+ //definition.getProperty = &Global_getProperty;
+ JSClassRef Global(JSClassCreate(&definition));
+
+ JSGlobalContextRef context(JSGlobalContextCreate(Global));
+ Context_ = context;
+
+ JSObjectRef global(CYGetGlobalObject(context));
+
+ JSObjectSetPrototype(context, global, JSObjectMake(context, Runtime_, NULL));
+ ObjectiveC_ = JSObjectMake(context, NULL, NULL);
+ CYSetProperty(context, global, CYJSString("ObjectiveC"), ObjectiveC_);
+
+ CYSetProperty(context, ObjectiveC_, CYJSString("classes"), JSObjectMake(context, ObjectiveC_Classes_, NULL));
+ CYSetProperty(context, ObjectiveC_, CYJSString("images"), JSObjectMake(context, ObjectiveC_Images_, NULL));
+ CYSetProperty(context, ObjectiveC_, CYJSString("protocols"), JSObjectMake(context, ObjectiveC_Protocols_, NULL));
+
+ Array_ = CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Array")));
+ Function_ = CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Function")));
+ String_ = CYCastJSObject(context, CYGetProperty(context, global, CYJSString("String")));
+
+ length_ = JSStringCreateWithUTF8CString("length");
+ message_ = JSStringCreateWithUTF8CString("message");
+ name_ = JSStringCreateWithUTF8CString("name");
+ prototype_ = JSStringCreateWithUTF8CString("prototype");
+ toCYON_ = JSStringCreateWithUTF8CString("toCYON");
+ toJSON_ = JSStringCreateWithUTF8CString("toJSON");
+
+ JSObjectRef Object(CYCastJSObject(context, CYGetProperty(context, global, CYJSString("Object"))));
+ Object_prototype_ = CYCastJSObject(context, CYGetProperty(context, Object, prototype_));
+
+ Array_prototype_ = CYCastJSObject(context, CYGetProperty(context, Array_, prototype_));
+ Array_pop_ = CYCastJSObject(context, CYGetProperty(context, Array_prototype_, CYJSString("pop")));
+ Array_push_ = CYCastJSObject(context, CYGetProperty(context, Array_prototype_, CYJSString("push")));
+ Array_splice_ = CYCastJSObject(context, CYGetProperty(context, Array_prototype_, CYJSString("splice")));
+
+ JSObjectRef Functor(JSObjectMakeConstructor(context, Functor_, &Functor_new));
+ JSObjectRef Instance(JSObjectMakeConstructor(context, Instance_, &Instance_new));
+ JSObjectRef Message(JSObjectMakeConstructor(context, Message_, NULL));
+ JSObjectRef Selector(JSObjectMakeConstructor(context, Selector_, &Selector_new));
+
+ Instance_prototype_ = (JSObjectRef) CYGetProperty(context, Instance, prototype_);
+
+ JSValueRef function(CYGetProperty(context, Function_, prototype_));
+ JSObjectSetPrototype(context, (JSObjectRef) CYGetProperty(context, Message, prototype_), function);
+ JSObjectSetPrototype(context, (JSObjectRef) CYGetProperty(context, Functor, prototype_), function);
+ JSObjectSetPrototype(context, (JSObjectRef) CYGetProperty(context, Selector, prototype_), function);
+
+ CYSetProperty(context, global, CYJSString("Functor"), Functor);
+ CYSetProperty(context, global, CYJSString("Instance"), Instance);
+ CYSetProperty(context, global, CYJSString("Pointer"), JSObjectMakeConstructor(context, Pointer_, &Pointer_new));
+ CYSetProperty(context, global, CYJSString("Selector"), Selector);
+ CYSetProperty(context, global, CYJSString("Type"), JSObjectMakeConstructor(context, Type_, &Type_new));
+
+ MSHookFunction(&objc_registerClassPair, MSHake(objc_registerClassPair));
+
+ class_addMethod(NSCFType_, @selector(cy$toJSON:), reinterpret_cast<IMP>(&NSCFType$cy$toJSON), "@12@0:4@8");
+
+ CYSetProperty(context, global, CYJSString("objc_registerClassPair"), JSObjectMakeFunctionWithCallback(context, CYJSString("objc_registerClassPair"), &objc_registerClassPair_));
+ CYSetProperty(context, global, CYJSString("objc_msgSend"), JSObjectMakeFunctionWithCallback(context, CYJSString("objc_msgSend"), &$objc_msgSend));
+ CYSetProperty(context, global, CYJSString("$cyq"), JSObjectMakeFunctionWithCallback(context, CYJSString("$cyq"), &$cyq));
+
+ System_ = JSObjectMake(context, NULL, NULL);
+ CYSetProperty(context, global, CYJSString("system"), System_);
+ CYSetProperty(context, System_, CYJSString("args"), CYJSNull(context));
+ //CYSetProperty(context, System_, CYJSString("global"), global);
+
+ CYSetProperty(context, System_, CYJSString("print"), JSObjectMakeFunctionWithCallback(context, CYJSString("print"), &System_print));
+
+ Result_ = JSStringCreateWithUTF8CString("_");
+
+ JSValueProtect(context, Array_);
+ JSValueProtect(context, Function_);
+ JSValueProtect(context, String_);
+
+ JSValueProtect(context, Instance_prototype_);
+ JSValueProtect(context, Object_prototype_);
+
+ JSValueProtect(context, Array_prototype_);
+ JSValueProtect(context, Array_pop_);
+ JSValueProtect(context, Array_push_);
+ JSValueProtect(context, Array_splice_);
+ }
+
+ return Context_;
}
projects / cycript.git / blobdiff