-/* Cyrker - Remove Execution Server and Disassembler
+/* Cycript - Remove Execution Server and Disassembler
* Copyright (C) 2009 Jay Freeman (saurik)
*/
#include <CoreFoundation/CoreFoundation.h>
#include <CoreFoundation/CFLogUtilities.h>
-#include <CFNetwork/CFNetwork.h>
-
#include <WebKit/WebScriptObject.h>
#include <sys/types.h>
static JSObjectRef Array_;
static JSObjectRef Function_;
-static JSStringRef name_;
-static JSStringRef message_;
static JSStringRef length_;
+static JSStringRef message_;
+static JSStringRef name_;
+static JSStringRef toCYON_;
+static JSStringRef toJSON_;
static Class NSCFBoolean_;
static NSArray *Bridge_;
-struct Client {
- CFHTTPMessageRef message_;
- CFSocketRef socket_;
-};
-
struct CYData {
apr_pool_t *pool_;
}
};
-struct Functor_privateData :
- Pointer_privateData
-{
- sig::Signature signature_;
- ffi_cif cif_;
-
- Functor_privateData(const char *type, void (*value)()) :
- Pointer_privateData(reinterpret_cast<void *>(value))
- {
- sig::Parse(pool_, &signature_, type);
- sig::sig_ffi_cif(pool_, &sig::ObjectiveC, &signature_, &cif_);
- }
-};
-
-struct ffoData :
- Functor_privateData
-{
- JSContextRef context_;
- JSObjectRef function_;
-
- ffoData(const char *type) :
- Functor_privateData(type, NULL)
- {
- }
-};
-
struct Selector_privateData : Pointer_privateData {
Selector_privateData(SEL value) :
Pointer_privateData(value)
}
+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;
+ }
+};
+
struct Type_privateData {
sig::Type type_;
ffi_type ffi_;
- //size_t count_;
Type_privateData(apr_pool_t *pool, sig::Type *type, ffi_type *ffi) {
sig::Copy(pool, type_, *type);
sig::Copy(pool, ffi_, *ffi);
-
- /*sig::Element element;
- element.name = NULL;
- element.type = type;
- element.offset = 0;
-
- sig::Signature signature;
- signature.elements = &element;
- signature.count = 1;
-
- ffi_cif cif;
- sig::sig_ffi_cif(pool, &sig::ObjectiveC, &signature, &cif);
- ffi_ = *cif.rtype;*/
-
- /*if (type_->type != FFI_TYPE_STRUCT)
- count_ = 0;
- else {
- size_t count(0);
- while (type_->elements[count] != NULL)
- ++count;
- count_ = count;
- }*/
}
};
}
};
-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;
- }
-};
-
typedef std::map<const char *, Type_privateData *, CStringMapLess> TypeMap;
static TypeMap Types_;
return JSObjectMake(context, Struct_, internal);
}
+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:
+ static CYPool Pool_;
+ sig::Parse(Pool_, &type->data.signature, [[entry objectAtIndex:1] UTF8String], &Structor_);
+ break;
+ }
+ }
+ } CYPoolCatch()
+}
+
+struct Functor_privateData :
+ Pointer_privateData
+{
+ sig::Signature signature_;
+ ffi_cif cif_;
+
+ Functor_privateData(const char *type, void (*value)()) :
+ Pointer_privateData(reinterpret_cast<void *>(value))
+ {
+ sig::Parse(pool_, &signature_, type, &Structor_);
+ sig::sig_ffi_cif(pool_, &sig::ObjectiveC, &signature_, &cif_);
+ }
+};
+
+struct ffoData :
+ Functor_privateData
+{
+ JSContextRef context_;
+ JSObjectRef function_;
+
+ ffoData(const char *type) :
+ Functor_privateData(type, NULL)
+ {
+ }
+};
+
JSObjectRef CYMakeInstance(JSContextRef context, id object, bool transient) {
if (!transient)
object = [object retain];
size_t size([value maximumLengthOfBytesUsingEncoding:NSUTF8StringEncoding] + 1);
char *string(new(pool) char[size]);
if (![value getCString:string maxLength:size encoding:NSUTF8StringEncoding])
- @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"[NSString getCString:maxLength:encoding:] == NO" userInfo:nil];
+ @throw [NSException exceptionWithName:NSInternalInconsistencyException reason:@"[NSString getCString:maxLength:encoding:] == NO" userInfo:nil];
return string;
}
}
return JSValueMakeUndefined(context);
}
+size_t CYCastIndex(const char *value) {
+ if (value[0] == '0') {
+ if (value[1] == '\0')
+ return 0;
+ } else {
+ char *end;
+ size_t index(strtoul(value, &end, 10));
+ if (value + strlen(value) == end)
+ return index;
+ }
+
+ return _not(size_t);
+}
+
+size_t CYCastIndex(NSString *value) {
+ return CYCastIndex([value UTF8String]);
+}
+
@interface NSMethodSignature (Cycript)
- (NSString *) _typeString;
@end
@interface NSObject (Cycript)
-- (bool) cy$isUndefined;
-- (NSString *) cy$toJSON;
+
+- (JSType) cy$JSType;
+
+- (NSObject *) cy$toJSON:(NSString *)key;
+- (NSString *) cy$toCYON;
+- (NSString *) cy$toKey;
+
- (JSValueRef) cy$JSValueInContext:(JSContextRef)context transient:(bool)transient;
+
- (NSObject *) cy$getProperty:(NSString *)name;
- (bool) cy$setProperty:(NSString *)name to:(NSObject *)value;
- (bool) cy$deleteProperty:(NSString *)name;
+
@end
@interface NSString (Cycript)
- (void *) cy$symbol;
@end
+struct PropertyAttributes {
+ CYPool pool_;
+
+ const char *name;
+
+ const char *variable;
+
+ const char *getter_;
+ const char *setter_;
+
+ bool readonly;
+ bool copy;
+ bool retain;
+ bool nonatomic;
+ bool dynamic;
+ bool weak;
+ bool garbage;
+
+ PropertyAttributes(objc_property_t property) :
+ variable(NULL),
+ getter_(NULL),
+ setter_(NULL),
+ readonly(false),
+ copy(false),
+ retain(false),
+ nonatomic(false),
+ dynamic(false),
+ weak(false),
+ garbage(false)
+ {
+ name = property_getName(property);
+ const char *attributes(property_getAttributes(property));
+
+ for (char *state, *token(apr_strtok(apr_pstrdup(pool_, attributes), ",", &state)); token != NULL; token = apr_strtok(NULL, ",", &state)) {
+ switch (*token) {
+ case 'R': readonly = true; break;
+ case 'C': copy = true; break;
+ case '&': retain = true; break;
+ case 'N': nonatomic = true; break;
+ case 'G': getter_ = token + 1; break;
+ case 'S': setter_ = token + 1; break;
+ case 'V': variable = token + 1; break;
+ }
+ }
+
+ /*if (variable == NULL) {
+ variable = property_getName(property);
+ size_t size(strlen(variable));
+ char *name(new(pool_) char[size + 2]);
+ name[0] = '_';
+ memcpy(name + 1, variable, size);
+ name[size + 1] = '\0';
+ variable = name;
+ }*/
+ }
+
+ const char *Getter() {
+ if (getter_ == NULL)
+ getter_ = apr_pstrdup(pool_, name);
+ return getter_;
+ }
+
+ const char *Setter() {
+ if (setter_ == NULL && !readonly) {
+ size_t length(strlen(name));
+
+ char *temp(new(pool_) char[length + 5]);
+ temp[0] = 's';
+ temp[1] = 'e';
+ temp[2] = 't';
+
+ if (length != 0) {
+ temp[3] = toupper(name[0]);
+ memcpy(temp + 4, name + 1, length - 1);
+ }
+
+ temp[length + 3] = ':';
+ temp[length + 4] = '\0';
+ setter_ = temp;
+ }
+
+ return setter_;
+ }
+
+};
+
@implementation NSObject (Cycript)
-- (bool) cy$isUndefined {
- return false;
+- (JSType) cy$JSType {
+ return kJSTypeObject;
}
-- (NSString *) cy$toJSON {
+- (NSObject *) cy$toJSON:(NSString *)key {
return [self description];
}
+- (NSString *) cy$toCYON {
+ return [[self cy$toJSON:@""] cy$toCYON];
+}
+
+- (NSString *) cy$toKey {
+ return [self cy$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);
+ /*if (![name isEqualToString:@"prototype"])
+ NSLog(@"get:%@", name);*/
return nil;
}
- (bool) cy$setProperty:(NSString *)name to:(NSObject *)value {
- NSLog(@"set:%@", name);
+ //NSLog(@"set:%@", name);
return false;
}
- (bool) cy$deleteProperty:(NSString *)name {
- NSLog(@"delete:%@", name);
+ //NSLog(@"delete:%@", name);
return false;
}
@implementation WebUndefined (Cycript)
-- (bool) cy$isUndefined {
- return true;
+- (JSType) cy$JSType {
+ return kJSTypeUndefined;
}
-- (NSString *) cy$toJSON {
+- (NSObject *) cy$toJSON:(NSString *)key {
+ return self;
+}
+
+- (NSString *) cy$toCYON {
return @"undefined";
}
@implementation NSNull (Cycript)
-- (NSString *) cy$toJSON {
+- (JSType) cy$JSType {
+ return kJSTypeNull;
+}
+
+- (NSObject *) cy$toJSON:(NSString *)key {
+ return self;
+}
+
+- (NSString *) cy$toCYON {
return @"null";
}
@implementation NSArray (Cycript)
-- (NSString *) cy$toJSON {
+- (NSString *) cy$toCYON {
NSMutableString *json([[[NSMutableString alloc] init] autorelease]);
[json appendString:@"["];
[json appendString:@","];
else
comma = true;
- if (![object cy$isUndefined])
- [json appendString:[object cy$toJSON]];
+ if ([object cy$JSType] != kJSTypeUndefined)
+ [json appendString:[object cy$toCYON]];
else {
[json appendString:@","];
comma = false;
}
- (NSObject *) cy$getProperty:(NSString *)name {
- int index([name intValue]);
- if (index < 0 || index >= static_cast<int>([self count]))
+ if ([name isEqualToString:@"length"])
+ return [NSNumber numberWithUnsignedInteger:[self count]];
+
+ size_t index(CYCastIndex(name));
+ if (index == _not(size_t) || index >= [self count])
return [super cy$getProperty:name];
else
return [self objectAtIndex:index];
@implementation NSMutableArray (Cycript)
- (bool) cy$setProperty:(NSString *)name to:(NSObject *)value {
- int index([name intValue]);
- if (index < 0 || index >= static_cast<int>([self count]))
+ size_t index(CYCastIndex(name));
+ if (index == _not(size_t) || index >= [self count])
return [super cy$setProperty:name to:value];
else {
[self replaceObjectAtIndex:index withObject:(value ?: [NSNull null])];
}
- (bool) cy$deleteProperty:(NSString *)name {
- int index([name intValue]);
- if (index < 0 || index >= static_cast<int>([self count]))
+ size_t index(CYCastIndex(name));
+ if (index == _not(size_t) || index >= [self count])
return [super cy$deleteProperty:name];
else {
[self removeObjectAtIndex:index];
@implementation NSDictionary (Cycript)
-- (NSString *) cy$toJSON {
+- (NSString *) cy$toCYON {
NSMutableString *json([[[NSMutableString alloc] init] autorelease]);
- [json appendString:@"({"];
+ [json appendString:@"{"];
bool comma(false);
for (id key in self) {
[json appendString:@","];
else
comma = true;
- [json appendString:[key cy$toJSON]];
+ [json appendString:[key cy$toKey]];
[json appendString:@":"];
NSObject *object([self objectForKey:key]);
- [json appendString:[object cy$toJSON]];
+ [json appendString:[object cy$toCYON]];
}
- [json appendString:@"})"];
+ [json appendString:@"}"];
return json;
}
@implementation NSNumber (Cycript)
-- (NSString *) cy$toJSON {
- return [self class] != NSCFBoolean_ ? [self stringValue] : [self boolValue] ? @"true" : @"false";
+- (JSType) cy$JSType {
+ // XXX: this just seems stupid
+ return [self class] == NSCFBoolean_ ? kJSTypeBoolean : kJSTypeNumber;
+}
+
+- (NSObject *) cy$toJSON:(NSString *)key {
+ return self;
+}
+
+- (NSString *) cy$toCYON {
+ return [self cy$JSType] != kJSTypeBoolean ? [self stringValue] : [self boolValue] ? @"true" : @"false";
}
- (JSValueRef) cy$JSValueInContext:(JSContextRef)context transient:(bool)transient {
- return [self class] != NSCFBoolean_ ? CYCastJSValue(context, [self doubleValue]) : CYCastJSValue(context, [self boolValue]);
+ return [self cy$JSType] != kJSTypeBoolean ? CYCastJSValue(context, [self doubleValue]) : CYCastJSValue(context, [self boolValue]);
}
- (void *) cy$symbol {
@implementation NSString (Cycript)
-- (NSString *) cy$toJSON {
+- (JSType) cy$JSType {
+ return kJSTypeString;
+}
+
+- (NSObject *) cy$toJSON:(NSString *)key {
+ return self;
+}
+
+- (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]]) {
+ if (CYCastIndex(self) == _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));
- (id) initWithJSObject:(JSObjectRef)object inContext:(JSContextRef)context;
+- (NSString *) cy$toJSON:(NSString *)key;
+
- (NSUInteger) count;
- (id) objectForKey:(id)key;
- (NSEnumerator *) keyEnumerator;
@end
-CYRange WordStartRange_(0x1000000000LLU,0x7fffffe87fffffeLLU); // A-Za-z_$
-CYRange WordEndRange_(0x3ff001000000000LLU,0x7fffffe87fffffeLLU); // A-Za-z_$0-9
+CYRange DigitRange_ (0x3ff000000000000LLU, 0x000000000000000LLU); // 0-9
+CYRange WordStartRange_(0x000001000000000LLU, 0x7fffffe87fffffeLLU); // A-Za-z_$
+CYRange WordEndRange_ (0x3ff001000000000LLU, 0x7fffffe87fffffeLLU); // A-Za-z_$0-9
JSGlobalContextRef CYGetJSContext() {
return Context_;
}
id CYPoolRelease(apr_pool_t *pool, id object) {
- if (pool == NULL)
+ if (object == nil)
+ return nil;
+ else if (pool == NULL)
return [object autorelease];
else {
apr_pool_cleanup_register(pool, object, &CYPoolRelease_, &apr_pool_cleanup_null);
JSStringRef string_;
void Clear_() {
- JSStringRelease(string_);
+ if (string_ != NULL)
+ JSStringRelease(string_);
}
public:
return CYCastJSValue(context, CYJSString(value));
}
-JSValueRef CYCastJSValue(JSContextRef context, id value, bool transient = true) {
+JSValueRef CYCastJSValue(JSContextRef context, id value, bool transient = false) {
return value == nil ? CYJSNull(context) : [value cy$JSValueInContext:context transient:transient];
}
*exception = CYCastJSValue(context, error);
}
+JSValueRef CYCallAsFunction(JSContextRef context, JSObjectRef function, JSObjectRef _this, size_t count, JSValueRef arguments[]) {
+ JSValueRef exception(NULL);
+ JSValueRef value(JSObjectCallAsFunction(context, function, _this, count, arguments, &exception));
+ CYThrow(context, exception);
+ return value;
+}
+
+bool CYIsCallable(JSContextRef context, JSValueRef value) {
+ // XXX: this isn't actually correct
+ return value != NULL && JSValueIsObject(context, value);
+}
+
@implementation CYJSObject
- (id) initWithJSObject:(JSObjectRef)object inContext:(JSContextRef)context {
} return self;
}
+- (NSObject *) cy$toJSON:(NSString *)key {
+ JSValueRef toJSON(CYGetProperty(context_, object_, toJSON_));
+ if (!CYIsCallable(context_, toJSON))
+ return [super cy$toJSON:key];
+ else {
+ JSValueRef arguments[1] = {CYCastJSValue(context_, key)};
+ JSValueRef value(CYCallAsFunction(context_, (JSObjectRef) toJSON, object_, 1, arguments));
+ // XXX: do I really want an NSNull here?!
+ return CYCastNSObject(NULL, context_, value) ?: [NSNull null];
+ }
+}
+
+- (NSString *) cy$toCYON {
+ JSValueRef toCYON(CYGetProperty(context_, object_, toCYON_));
+ if (!CYIsCallable(context_, toCYON))
+ return [super cy$toCYON];
+ else {
+ JSValueRef value(CYCallAsFunction(context_, (JSObjectRef) toCYON, object_, 0, NULL));
+ return CYCastNSString(NULL, CYJSString(context_, value));
+ }
+}
+
- (NSUInteger) count {
JSPropertyNameArrayRef names(JSObjectCopyPropertyNames(context_, object_));
size_t size(JSPropertyNameArrayGetCount(names));
@end
-CFStringRef CYCopyJSONString(JSContextRef context, JSValueRef value, JSValueRef *exception) {
+CFStringRef CYCopyCYONString(JSContextRef context, JSValueRef value, JSValueRef *exception) {
CYTry {
CYPoolTry {
- id object(CYCastNSObject(NULL, context, value));
- return reinterpret_cast<CFStringRef>([(object == nil ? @"null" : [object cy$toJSON]) retain]);
+ id object(CYCastNSObject(NULL, context, value) ?: [NSNull null]);
+ return reinterpret_cast<CFStringRef>([[object cy$toCYON] retain]);
} CYPoolCatch(NULL)
} CYCatch
}
-const char *CYPoolJSONString(apr_pool_t *pool, JSContextRef context, JSValueRef value, JSValueRef *exception) {
- if (NSString *json = (NSString *) CYCopyJSONString(context, value, exception)) {
+const char *CYPoolCYONString(apr_pool_t *pool, JSContextRef context, JSValueRef value, JSValueRef *exception) {
+ if (NSString *json = (NSString *) CYCopyCYONString(context, value, exception)) {
const char *string(CYPoolCString(pool, json));
[json release];
return string;
} else return NULL;
}
-static void OnData(CFSocketRef socket, CFSocketCallBackType type, CFDataRef address, const void *value, void *info) {
- switch (type) {
- case kCFSocketDataCallBack:
- CFDataRef data(reinterpret_cast<CFDataRef>(value));
- Client *client(reinterpret_cast<Client *>(info));
-
- if (client->message_ == NULL)
- client->message_ = CFHTTPMessageCreateEmpty(kCFAllocatorDefault, TRUE);
-
- if (!CFHTTPMessageAppendBytes(client->message_, CFDataGetBytePtr(data), CFDataGetLength(data)))
- CFLog(kCFLogLevelError, CFSTR("CFHTTPMessageAppendBytes()"));
- else if (CFHTTPMessageIsHeaderComplete(client->message_)) {
- CFURLRef url(CFHTTPMessageCopyRequestURL(client->message_));
- Boolean absolute;
- CFStringRef path(CFURLCopyStrictPath(url, &absolute));
- CFRelease(client->message_);
-
- CFStringRef code(CFURLCreateStringByReplacingPercentEscapes(kCFAllocatorDefault, path, CFSTR("")));
- CFRelease(path);
-
- JSStringRef script(JSStringCreateWithCFString(code));
- CFRelease(code);
-
- JSValueRef result(JSEvaluateScript(CYGetJSContext(), script, NULL, NULL, 0, NULL));
- JSStringRelease(script);
-
- CFHTTPMessageRef response(CFHTTPMessageCreateResponse(kCFAllocatorDefault, 200, NULL, kCFHTTPVersion1_1));
- CFHTTPMessageSetHeaderFieldValue(response, CFSTR("Content-Type"), CFSTR("application/json; charset=utf-8"));
-
- CFStringRef json(CYCopyJSONString(CYGetJSContext(), result, NULL));
- CFDataRef body(CFStringCreateExternalRepresentation(kCFAllocatorDefault, json, kCFStringEncodingUTF8, NULL));
- CFRelease(json);
-
- CFStringRef length(CFStringCreateWithFormat(kCFAllocatorDefault, NULL, CFSTR("%u"), CFDataGetLength(body)));
- CFHTTPMessageSetHeaderFieldValue(response, CFSTR("Content-Length"), length);
- CFRelease(length);
-
- CFHTTPMessageSetBody(response, body);
- CFRelease(body);
-
- CFDataRef serialized(CFHTTPMessageCopySerializedMessage(response));
- CFRelease(response);
-
- CFSocketSendData(socket, NULL, serialized, 0);
- CFRelease(serialized);
-
- CFRelease(url);
- }
- break;
- }
-}
-
-static void OnAccept(CFSocketRef socket, CFSocketCallBackType type, CFDataRef address, const void *value, void *info) {
- switch (type) {
- case kCFSocketAcceptCallBack:
- Client *client(new Client());
-
- client->message_ = NULL;
-
- CFSocketContext context;
- context.version = 0;
- context.info = client;
- context.retain = NULL;
- context.release = NULL;
- context.copyDescription = NULL;
-
- client->socket_ = CFSocketCreateWithNative(kCFAllocatorDefault, *reinterpret_cast<const CFSocketNativeHandle *>(value), kCFSocketDataCallBack, &OnData, &context);
-
- CFRunLoopAddSource(CFRunLoopGetCurrent(), CFSocketCreateRunLoopSource(kCFAllocatorDefault, client->socket_, 0), kCFRunLoopDefaultMode);
- break;
- }
-}
-
static JSValueRef Instance_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+ CYPool pool;
+
CYTry {
- CYPool pool;
NSString *self(CYCastNSObject(pool, context, object));
NSString *name(CYCastNSString(pool, property));
- NSObject *data([self cy$getProperty:name]);
- return data == nil ? NULL : CYCastJSValue(context, data);
+
+ CYPoolTry {
+ if (NSObject *data = [self cy$getProperty:name])
+ return CYCastJSValue(context, data);
+ } CYPoolCatch(NULL)
+
+ 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);
+ }
+
+ return NULL;
} CYCatch
}
static bool Instance_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) {
+ CYPool pool;
+
CYTry {
- CYPool pool;
NSString *self(CYCastNSObject(pool, context, object));
NSString *name(CYCastNSString(pool, property));
NSString *data(CYCastNSObject(pool, context, value));
- return [self cy$setProperty:name to:data];
+
+ CYPoolTry {
+ if ([self cy$setProperty:name to:data])
+ return true;
+ } CYPoolCatch(NULL)
+
+ 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;
+ }
+ }
+
+ return false;
} CYCatch
}
static bool Instance_deleteProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
CYTry {
- CYPool pool;
- NSString *self(CYCastNSObject(pool, context, object));
- NSString *name(CYCastNSString(pool, property));
- return [self cy$deleteProperty:name];
+ CYPoolTry {
+ NSString *self(CYCastNSObject(NULL, context, object));
+ NSString *name(CYCastNSString(NULL, property));
+ return [self cy$deleteProperty:name];
+ } CYPoolCatch(NULL)
} CYCatch
}
utf8; \
})
-SEL CYCastSEL(JSContextRef context, JSValueRef value) {
- if (JSValueIsNull(context, value))
- return NULL;
- else if (JSValueIsObjectOfClass(context, value, Selector_)) {
- Selector_privateData *data(reinterpret_cast<Selector_privateData *>(JSObjectGetPrivate((JSObjectRef) value)));
- return reinterpret_cast<SEL>(data->value_);
- } else
- return sel_registerName(CYCastCString(context, value));
-}
-
void *CYCastPointer_(JSContextRef context, JSValueRef value) {
switch (JSValueGetType(context, value)) {
case kJSTypeNull:
return reinterpret_cast<Type_>(CYCastPointer_(context, value));
}
+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_);
+ } else
+ return CYCastPointer<SEL>(context, value);
+}
+
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:
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;
const char *name(CYPoolCString(pool, property, &length));
double number(CYCastDouble(name, length));
+ size_t count(typical->type_.data.signature.count);
+
if (std::isnan(number)) {
if (property == NULL)
return false;
- // XXX: implement!
+ sig::Element *elements(typical->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) >= typical->type_.data.signature.count)
+ if (index != number || index < 0 || static_cast<size_t>(index) >= count)
return false;
}
+ base:
base = reinterpret_cast<uint8_t *>(internal->value_);
for (ssize_t local(0); local != index; ++local)
base += typical->ffi_.elements[local]->size;
}
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_);
+ CYPool pool;
+ Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
- ssize_t index;
- uint8_t *base;
+ ssize_t index;
+ uint8_t *base;
- if (!Index_(pool, internal, property, index, base))
- return NULL;
+ if (!Index_(pool, internal, property, index, base))
+ return NULL;
+ CYTry {
return CYFromFFI(context, typical->type_.data.signature.elements[index].type, typical->ffi_.elements[index], base, object);
} CYCatch
}
static bool Struct_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) {
- CYTry {
- CYPool pool;
- Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
- Type_privateData *typical(internal->type_);
+ CYPool pool;
+ Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
+ Type_privateData *typical(internal->type_);
- ssize_t index;
- uint8_t *base;
+ ssize_t index;
+ uint8_t *base;
- if (!Index_(pool, internal, property, index, base))
- return false;
+ if (!Index_(pool, internal, property, index, base))
+ return false;
+ CYTry {
CYPoolFFI(NULL, context, typical->type_.data.signature.elements[index].type, typical->ffi_.elements[index], base, value);
return true;
} CYCatch
}
-static JSValueRef CYCallFunction(JSContextRef context, 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_);
+
+ size_t count(typical->type_.data.signature.count);
+ sig::Element *elements(typical->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, JSValueRef *exception, sig::Signature *signature, ffi_cif *cif, void (*function)()) {
CYTry {
- if (count != signature->count - 1)
+ if (setups + count != signature->count - 1)
@throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to ffi function" userInfo:nil];
- CYPool pool;
- void *values[count];
+ size_t size(setups + count);
+ void *values[size];
+ memcpy(values, setup, sizeof(void *) * setups);
- for (unsigned index(0); index != count; ++index) {
+ for (size_t index(setups); index != size; ++index) {
sig::Element *element(&signature->elements[index + 1]);
ffi_type *ffi(cif->arg_types[index]);
// XXX: alignment?
values[index] = new(pool) uint8_t[ffi->size];
- CYPoolFFI(pool, context, element->type, ffi, values[index], arguments[index]);
+ CYPoolFFI(pool, context, element->type, ffi, values[index], arguments[index - setups]);
}
uint8_t value[cif->rtype->size];
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]);
- JSValueRef exception(NULL);
- JSValueRef value(JSObjectCallAsFunction(context, data->function_, NULL, count, values, &exception));
- CYThrow(context, exception);
-
+ JSValueRef value(CYCallAsFunction(context, data->function_, NULL, count, values));
CYPoolFFI(NULL, context, data->signature_.elements[0].type, data->cif_.rtype, result, value);
}
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]);
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());
+
+ int argc(CYCastDouble(context, arguments[0]));
+ char **argv(CYCastPointer<char **>(context, arguments[1]));
+ NSString *principal(CYCastNSObject(pool, context, arguments[2]));
+ NSString *delegate(CYCastNSObject(pool, context, arguments[3]));
+
+ argc = *_NSGetArgc() - 1;
+ argv = *_NSGetArgv() + 1;
for (int i(0); i != argc; ++i)
NSLog(@"argv[%i]=%s", i, argv[i]);
+
_pooled
- return CYCastJSValue(context, UIApplicationMain(argc, argv, name, name));
+ return CYCastJSValue(context, UIApplicationMain(argc, argv, principal, delegate));
} CYCatch
}
-static JSValueRef $objc_msgSend(JSContextRef context, JSObjectRef object, JSObjectRef _this, 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[], 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)
+ }
+
+ void *setup[2];
+ setup[0] = &self;
+ setup[1] = &_cmd;
+
+ sig::Signature signature;
+ 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);
+}
+
+static JSValueRef $objc_msgSend(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
CYPool pool;
+ id self;
+ SEL _cmd;
+
CYTry {
if (count < 2)
@throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"too few arguments to objc_msgSend" userInfo:nil];
- id self(CYCastNSObject(pool, context, arguments[0]));
+ self = CYCastNSObject(pool, context, arguments[0]);
if (self == nil)
return CYJSNull(context);
- SEL _cmd(CYCastSEL(context, arguments[1]));
-
- 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)
- }
+ _cmd = CYCastSEL(context, arguments[1]);
} CYCatch
- sig::Signature signature;
- sig::Parse(pool, &signature, type);
-
- 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(context, count, arguments, exception, &signature, &cif, function);
+ return CYSendMessage(pool, context, self, _cmd, count - 2, arguments + 2, exception);
}
static JSValueRef Selector_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
JSValueRef setup[count + 2];
setup[0] = _this;
setup[1] = object;
- memmove(setup + 2, arguments, sizeof(JSValueRef) * count);
+ memcpy(setup + 2, arguments, sizeof(JSValueRef) * count);
return $objc_msgSend(context, NULL, NULL, count + 2, setup, exception);
}
static JSValueRef Functor_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYPool pool;
Functor_privateData *data(reinterpret_cast<Functor_privateData *>(JSObjectGetPrivate(object)));
- return CYCallFunction(context, count, arguments, exception, &data->signature_, &data->cif_, reinterpret_cast<void (*)()>(data->value_));
+ return CYCallFunction(pool, context, 0, NULL, count, arguments, exception, &data->signature_, &data->cif_, reinterpret_cast<void (*)()>(data->value_));
}
JSObjectRef Selector_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
} CYCatch
}
+static JSValueRef Pointer_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ return Pointer_callAsFunction_valueOf(context, object, _this, count, arguments, exception);
+}
+
+static JSValueRef Pointer_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYTry {
+ Pointer_privateData *data(reinterpret_cast<Pointer_privateData *>(JSObjectGetPrivate(_this)));
+ char string[32];
+ sprintf(string, "%p", data->value_);
+ return CYCastJSValue(context, string);
+ } CYCatch
+}
+
+static JSValueRef Instance_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ CYTry {
+ Instance_privateData *data(reinterpret_cast<Instance_privateData *>(JSObjectGetPrivate(_this)));
+ CYPoolTry {
+ return CYCastJSValue(context, CYJSString([data->GetValue() cy$toCYON]));
+ } CYPoolCatch(NULL)
+ } CYCatch
+}
+
+static JSValueRef Instance_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ 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]));
+ } CYPoolCatch(NULL)
+ } CYCatch
+}
+
static JSValueRef Instance_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
CYTry {
Instance_privateData *data(reinterpret_cast<Instance_privateData *>(JSObjectGetPrivate(_this)));
} CYCatch
}
+static JSValueRef Selector_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ return Selector_callAsFunction_toString(context, object, _this, count, arguments, exception);
+}
+
+static JSValueRef Selector_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ 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)
+ } CYCatch
+}
+
static JSValueRef Selector_callAsFunction_type(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
CYTry {
if (count != 2)
{NULL, NULL, NULL, 0}
};
-static JSStaticFunction Pointer_staticFunctions[2] = {
+static JSStaticFunction Pointer_staticFunctions[4] = {
+ {"toCYON", &Pointer_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toJSON", &Pointer_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"valueOf", &Pointer_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, 0}
};
{NULL, NULL, NULL, 0}
};*/
-static JSStaticFunction Instance_staticFunctions[2] = {
+static JSStaticFunction Instance_staticFunctions[4] = {
+ {"toCYON", &Instance_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toJSON", &Instance_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toString", &Instance_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, 0}
};
-static JSStaticFunction Selector_staticFunctions[3] = {
+static JSStaticFunction Selector_staticFunctions[5] = {
+ {"toCYON", &Selector_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toJSON", &Selector_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toString", &Selector_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"type", &Selector_callAsFunction_type, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, 0}
NSCFBoolean_ = objc_getClass("NSCFBoolean");
- pid_t pid(getpid());
-
- struct sockaddr_in address;
- address.sin_len = sizeof(address);
- address.sin_family = AF_INET;
- address.sin_addr.s_addr = INADDR_ANY;
- address.sin_port = htons(10000 + pid);
-
- CFDataRef data(CFDataCreate(kCFAllocatorDefault, reinterpret_cast<UInt8 *>(&address), sizeof(address)));
-
- CFSocketSignature signature;
- signature.protocolFamily = AF_INET;
- signature.socketType = SOCK_STREAM;
- signature.protocol = IPPROTO_TCP;
- signature.address = data;
-
- CFSocketRef socket(CFSocketCreateWithSocketSignature(kCFAllocatorDefault, &signature, kCFSocketAcceptCallBack, &OnAccept, NULL));
- CFRunLoopAddSource(CFRunLoopGetCurrent(), CFSocketCreateRunLoopSource(kCFAllocatorDefault, socket, 0), kCFRunLoopDefaultMode);
-
JSClassDefinition definition;
definition = kJSClassDefinitionEmpty;
definition.className = "Struct";
definition.getProperty = &Struct_getProperty;
definition.setProperty = &Struct_setProperty;
+ definition.getPropertyNames = &Struct_getPropertyNames;
definition.finalize = &CYData::Finalize;
Struct_ = JSClassCreate(&definition);
CYSetProperty(context, System_, CYJSString("print"), JSObjectMakeFunctionWithCallback(context, CYJSString("print"), &System_print));
- name_ = JSStringCreateWithUTF8CString("name");
- message_ = JSStringCreateWithUTF8CString("message");
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")));
projects / cycript.git / blobdiff