-/* Cycript - Remove Execution Server and Disassembler
+/* Cycript - Remote Execution Server and Disassembler
* Copyright (C) 2009 Jay Freeman (saurik)
*/
*/
/* }}} */
-#define _GNU_SOURCE
-
#include <substrate.h>
+#include <dlfcn.h>
+
#include "cycript.hpp"
#include "sig/parse.hpp"
#include "Pooling.hpp"
#include "Struct.hpp"
+#ifdef __APPLE__
#include <CoreFoundation/CoreFoundation.h>
#include <CoreFoundation/CFLogUtilities.h>
-
+#include <JavaScriptCore/JSStringRefCF.h>
#include <WebKit/WebScriptObject.h>
+#endif
+
+#include <Foundation/Foundation.h>
#include <sys/mman.h>
#include "Parser.hpp"
#include "Cycript.tab.hh"
-#include <apr-1/apr_thread_proc.h>
+#include <apr_thread_proc.h>
#undef _assert
#undef _trace
} while (false)
#define _trace() do { \
- CFLog(kCFLogLevelNotice, CFSTR("_trace():%u"), __LINE__); \
+ fprintf(stderr, "_trace():%u\n", __LINE__); \
} while (false)
#define CYPoolTry { \
} \
}
+#ifndef __APPLE__
+#define class_getSuperclass GSObjCSuper
+#define object_getClass GSObjCClass
+#endif
+
void CYThrow(JSContextRef context, JSValueRef value);
+const char *CYPoolCCYON(apr_pool_t *pool, JSContextRef context, JSValueRef value, JSValueRef *exception);
+JSStringRef CYCopyJSString(const char *value);
+
+void CYSetProperty(JSContextRef context, JSObjectRef object, JSStringRef name, JSValueRef value);
+
+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)());
+JSValueRef CYSendMessage(apr_pool_t *pool, JSContextRef context, id self, SEL _cmd, size_t count, const JSValueRef arguments[], bool initialize, JSValueRef *exception);
+
/* JavaScript Properties {{{ */
JSValueRef CYGetProperty(JSContextRef context, JSObjectRef object, size_t index) {
JSValueRef exception(NULL);
}
/* }}} */
/* 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);
}
return string_;
}
};
+/* }}} */
+/* C Strings {{{ */
+// XXX: this macro is unhygenic
+#define CYCastCString_(string) ({ \
+ char *utf8; \
+ if (string == NULL) \
+ utf8 = NULL; \
+ else { \
+ size_t size(JSStringGetMaximumUTF8CStringSize(string)); \
+ utf8 = reinterpret_cast<char *>(alloca(size)); \
+ JSStringGetUTF8CString(string, utf8, size); \
+ } \
+ utf8; \
+})
+// XXX: this macro is unhygenic
+#define CYCastCString(context, value) ({ \
+ char *utf8; \
+ if (value == NULL) \
+ utf8 = NULL; \
+ else if (JSStringRef string = CYCopyJSString(context, value)) { \
+ utf8 = CYCastCString_(string); \
+ JSStringRelease(string); \
+ } else \
+ utf8 = NULL; \
+ utf8; \
+})
+/* }}} */
+/* Objective-C Strings {{{ */
+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;
+ }
+}
+
+JSStringRef CYCopyJSString_(NSString *value) {
+#ifdef __APPLE__
+ return JSStringCreateWithCFString(reinterpret_cast<CFStringRef>(value));
+#else
+ CYPool pool;
+ return CYCopyJSString(CYPoolCString(pool, value));
+#endif
+}
+
+JSStringRef CYCopyJSString(id value) {
+ if (value == nil)
+ return NULL;
+ // XXX: this definition scares me; is anyone using this?!
+ NSString *string([value description]);
+ return CYCopyJSString_(string);
+}
+
+#ifdef __APPLE__
CFStringRef CYCopyCFString(JSStringRef value) {
return JSStringCopyCFString(kCFAllocatorDefault, value);
}
-CFStringRef CYCopyCFString(JSContextRef context, JSValueRef value) {
- return CYCopyCFString(CYJSString(context, value));
+CFStringRef CYCopyCFString(const char *value) {
+ return CFStringCreateWithCString(kCFAllocatorDefault, value, kCFStringEncodingUTF8);
+}
+
+template <typename Type_>
+NSString *CYCopyNSString(Type_ value) {
+ return (NSString *) CYCopyCFString(value);
+}
+#else
+NSString *CYCopyNSString(const char *value) {
+ return [NSString stringWithUTF8String:value];
}
+NSString *CYCopyNSString(JSStringRef value) {
+ return CYCopyNSString(CYCastCString_(value));
+}
+#endif
+
+NSString *CYCopyNSString(JSContextRef context, JSValueRef value) {
+ return CYCopyNSString(CYJSString(context, value));
+}
/* }}} */
static JSGlobalContextRef Context_;
static JSClassRef Runtime_;
static JSClassRef Selector_;
static JSClassRef Struct_;
-static JSClassRef Type_;
static JSClassRef ObjectiveC_Classes_;
static JSClassRef ObjectiveC_Image_Classes_;
static JSObjectRef Array_push_;
static JSObjectRef Array_splice_;
-static Class NSArray_;
+#ifdef __APPLE__
static Class NSCFBoolean_;
static Class NSCFType_;
+#endif
+
+static Class NSArray_;
static Class NSDictionary_;
static Class NSMessageBuilder_;
static Class NSZombie_;
CYValue() {
}
- CYValue(void *value) :
- value_(value)
+ CYValue(const void *value) :
+ value_(const_cast<void *>(value))
{
}
return Instance_prototype_;
// XXX: I need to think through multi-context
- typedef std::map<Class, JSValueRef> CacheMap;
+ typedef std::map<id, JSValueRef> CacheMap;
static CacheMap cache_;
JSValueRef &value(cache_[self]);
virtual ~Instance() {
if ((flags_ & Transient) == 0)
// XXX: does this handle background threads correctly?
+ // XXX: this simply does not work on the console because I'm stupid
[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)));
+ JSObjectSetPrototype(context, value, CYGetClassPrototype(context, object_getClass(object)));
return value;
}
if (sig::IsAggregate(rhs.primitive))
Copy(pool, lhs.data.signature, rhs.data.signature);
else {
- if (rhs.data.data.type != NULL) {
- lhs.data.data.type = new(pool) Type;
- Copy(pool, *lhs.data.data.type, *rhs.data.data.type);
+ sig::Type *&lht(lhs.data.data.type);
+ sig::Type *&rht(rhs.data.data.type);
+
+ if (rht == NULL)
+ lht = NULL;
+ else {
+ lht = new(pool) Type;
+ Copy(pool, *lht, *rht);
}
lhs.data.data.size = rhs.data.data.size;
static Type_privateData *Object;
static Type_privateData *Selector;
+ static JSClassRef Class_;
+
ffi_type *ffi_;
sig::Type *type_;
}
};
+JSClassRef Type_privateData::Class_;
Type_privateData *Type_privateData::Object;
Type_privateData *Type_privateData::Selector;
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);
}
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;
- (void *) cy$symbol;
@end
+#ifdef __APPLE__
struct PropertyAttributes {
CYPool pool_;
}
};
+#endif
-NSString *NSCFType$cy$toJSON(id self, SEL sel, NSString *key) {
+#ifdef __APPLE__
+NSObject *NSCFType$cy$toJSON(id self, SEL sel, NSString *key) {
return [(NSString *) CFCopyDescription((CFTypeRef) self) autorelease];
}
+#endif
+
+#ifndef __APPLE__
+@interface CYWebUndefined : NSObject {
+}
+
++ (CYWebUndefined *) undefined;
+
+@end
+
+@implementation CYWebUndefined
+
++ (CYWebUndefined *) undefined {
+ static CYWebUndefined *instance_([[CYWebUndefined alloc] init]);
+ return instance_;
+}
+
+@end
+
+#define WebUndefined CYWebUndefined
+#endif
/* Bridge: NSArray {{{ */
@implementation NSArray (Cycript)
[json appendString:@"["];
bool comma(false);
+#ifdef __APPLE__
for (id object in self) {
+#else
+ id object;
+ for (size_t index(0), count([self count]); index != count; ++index) {
+ object = [self objectAtIndex:index];
+#endif
if (comma)
[json appendString:@","];
else
}
- (NSObject *) cy$getProperty:(NSString *)name {
- if ([name isEqualToString:@"length"])
- return [NSNumber numberWithUnsignedInteger:[self count]];
+ if ([name isEqualToString:@"length"]) {
+ NSUInteger count([self count]);
+#ifdef __APPLE__
+ return [NSNumber numberWithUnsignedInteger:count];
+#else
+ return [NSNumber numberWithUnsignedInt:count];
+#endif
+ }
size_t index(CYGetIndex(NULL, name));
if (index == _not(size_t) || index >= [self count])
[json appendString:@"{"];
bool comma(false);
+#ifdef __APPLE__
for (id key in self) {
+#else
+ NSEnumerator *keys([self keyEnumerator]);
+ while (id key = [keys nextObject]) {
+#endif
if (comma)
[json appendString:@","];
else
- (bool) cy$setProperty:(NSString *)name to:(NSObject *)value {
if ([name isEqualToString:@"length"]) {
// XXX: is this not intelligent?
- NSUInteger size([(NSNumber *)value unsignedIntegerValue]);
+ NSNumber *number(reinterpret_cast<NSNumber *>(value));
+#ifdef __APPLE__
+ NSUInteger size([number unsignedIntegerValue]);
+#else
+ NSUInteger size([number unsignedIntValue]);
+#endif
NSUInteger count([self count]);
if (size < count)
[self removeObjectsInRange:NSMakeRange(size, count - size)];
@implementation NSNumber (Cycript)
- (JSType) cy$JSType {
+#ifdef __APPLE__
// XXX: this just seems stupid
- return [self class] == NSCFBoolean_ ? kJSTypeBoolean : kJSTypeNumber;
+ if ([self class] == NSCFBoolean_)
+ return kJSTypeBoolean;
+#endif
+ return kJSTypeNumber;
}
- (NSObject *) cy$toJSON:(NSString *)key {
- (NSString *) cy$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);
- CFStringFindAndReplace(json, CFSTR("\""), CFSTR("\\\""), CFRangeMake(0, CFStringGetLength(json)), 0);
- CFStringFindAndReplace(json, CFSTR("\t"), CFSTR("\\t"), CFRangeMake(0, CFStringGetLength(json)), 0);
- CFStringFindAndReplace(json, CFSTR("\r"), CFSTR("\\r"), CFRangeMake(0, CFStringGetLength(json)), 0);
- CFStringFindAndReplace(json, CFSTR("\n"), CFSTR("\\n"), CFRangeMake(0, CFStringGetLength(json)), 0);
+ NSMutableString *json([self mutableCopy]);
+
+ [json replaceOccurrencesOfString:@"\\" withString:@"\\\\" options:NSLiteralSearch range:NSMakeRange(0, [json length])];
+ [json replaceOccurrencesOfString:@"\"" withString:@"\\\"" options:NSLiteralSearch range:NSMakeRange(0, [json length])];
+ [json replaceOccurrencesOfString:@"\t" withString:@"\\t" options:NSLiteralSearch range:NSMakeRange(0, [json length])];
+ [json replaceOccurrencesOfString:@"\r" withString:@"\\r" options:NSLiteralSearch range:NSMakeRange(0, [json length])];
+ [json replaceOccurrencesOfString:@"\n" withString:@"\\n" options:NSLiteralSearch range:NSMakeRange(0, [json length])];
- CFStringInsert(json, 0, CFSTR("\""));
- CFStringAppend(json, CFSTR("\""));
+ [json appendString:@"\""];
+ [json insertString:@"\"" atIndex:0];
- return [reinterpret_cast<const NSString *>(json) autorelease];
+ return json;
}
- (NSString *) cy$toKey {
@end
/* }}} */
+/* Bridge: CYJSObject {{{ */
@interface CYJSObject : NSMutableDictionary {
JSObjectRef object_;
JSContextRef context_;
- (id) initWithJSObject:(JSObjectRef)object inContext:(JSContextRef)context;
-- (NSString *) cy$toJSON:(NSString *)key;
+- (NSObject *) cy$toJSON:(NSString *)key;
- (NSUInteger) count;
- (id) objectForKey:(id)key;
- (void) removeObjectForKey:(id)key;
@end
-
+/* }}} */
+/* Bridge: CYJSArray {{{ */
@interface CYJSArray : NSMutableArray {
JSObjectRef object_;
JSContextRef context_;
- (void) replaceObjectAtIndex:(NSUInteger)index withObject:(id)anObject;
@end
-
-CYRange DigitRange_ (0x3ff000000000000LLU, 0x000000000000000LLU); // 0-9
-CYRange WordStartRange_(0x000001000000000LLU, 0x7fffffe87fffffeLLU); // A-Za-z_$
-CYRange WordEndRange_ (0x3ff001000000000LLU, 0x7fffffe87fffffeLLU); // A-Za-z_$0-9
+/* }}} */
#define CYTry \
@try
return APR_SUCCESS;
}
-id CYPoolRelease(apr_pool_t *pool, id object) {
+id CYPoolRelease_(apr_pool_t *pool, id object) {
if (object == nil)
return nil;
else if (pool == NULL)
}
}
-CFTypeRef CYPoolRelease(apr_pool_t *pool, CFTypeRef object) {
- return (CFTypeRef) CYPoolRelease(pool, (id) object);
+template <typename Type_>
+Type_ CYPoolRelease(apr_pool_t *pool, Type_ object) {
+ return (Type_) CYPoolRelease_(pool, (id) object);
}
-id CYCastNSObject_(apr_pool_t *pool, JSContextRef context, JSObjectRef object) {
+NSObject *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]);
}
-id CYCastNSObject(apr_pool_t *pool, JSContextRef context, JSObjectRef object) {
+NSObject *CYCastNSObject(apr_pool_t *pool, JSContextRef context, JSObjectRef object) {
if (!JSValueIsObjectOfClass(context, object, Instance_))
return CYCastNSObject_(pool, context, object);
else {
return number;
}
-CFNumberRef CYCopyCFNumber(JSContextRef context, JSValueRef value) {
- double number(CYCastDouble(context, value));
- return CFNumberCreate(kCFAllocatorDefault, kCFNumberDoubleType, &number);
+NSNumber *CYCopyNSNumber(JSContextRef context, JSValueRef value) {
+ return [[NSNumber alloc] initWithDouble:CYCastDouble(context, value)];
}
-CFStringRef CYCopyCFString(const char *value) {
- return CFStringCreateWithCString(kCFAllocatorDefault, value, kCFStringEncodingUTF8);
-}
-
-NSString *CYCastNSString(apr_pool_t *pool, const char *value) {
- return (NSString *) CYPoolRelease(pool, CYCopyCFString(value));
-}
-
-NSString *CYCastNSString(apr_pool_t *pool, JSStringRef value) {
- return (NSString *) CYPoolRelease(pool, CYCopyCFString(value));
+template <typename Type_>
+NSString *CYCastNSString(apr_pool_t *pool, Type_ value) {
+ return CYPoolRelease(pool, CYCopyNSString(value));
}
bool CYCastBool(JSContextRef context, JSValueRef value) {
return JSValueToBoolean(context, value);
}
-CFTypeRef CYCFType(apr_pool_t *pool, JSContextRef context, JSValueRef value, bool cast) {
- CFTypeRef object;
+id CYNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef value, bool cast) {
+ id object;
bool copy;
switch (JSType type = JSValueGetType(context, value)) {
break;
case kJSTypeBoolean:
- object = CYCastBool(context, value) ? kCFBooleanTrue : kCFBooleanFalse;
+#ifdef __APPLE__
+ object = (id) (CYCastBool(context, value) ? kCFBooleanTrue : kCFBooleanFalse);
copy = false;
+#else
+ object = [[NSNumber alloc] initWithBool:CYCastBool(context, value)];
+ copy = true;
+#endif
break;
case kJSTypeNumber:
- object = CYCopyCFNumber(context, value);
+ object = CYCopyNSNumber(context, value);
copy = true;
break;
case kJSTypeString:
- object = CYCopyCFString(context, value);
+ object = CYCopyNSString(context, value);
copy = true;
break;
case kJSTypeObject:
// XXX: this might could be more efficient
- object = (CFTypeRef) CYCastNSObject(pool, context, (JSObjectRef) value);
+ object = CYCastNSObject(pool, context, (JSObjectRef) value);
copy = false;
break;
else if (copy)
return CYPoolRelease(pool, object);
else
- return CFRetain(object);
+ return [object retain];
}
-CFTypeRef CYCastCFType(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
- return CYCFType(pool, context, value, true);
+NSObject *CYCastNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
+ return CYNSObject(pool, context, value, true);
}
-CFTypeRef CYCopyCFType(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
- return CYCFType(pool, context, value, false);
+id CYCopyNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
+ return CYNSObject(pool, context, value, false);
}
NSArray *CYCastNSArray(JSPropertyNameArrayRef names) {
return array;
}
-id CYCastNSObject(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
- return reinterpret_cast<const NSObject *>(CYCastCFType(pool, context, value));
-}
-
void CYThrow(JSContextRef context, JSValueRef value) {
if (value == NULL)
return;
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))
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_));
}
Class _class(object_getClass(value));
SEL sel(@selector(cy$toCYON));
- if (Method toCYON = class_getInstanceMethod(_class, sel))
+ if (objc_method *toCYON = class_getInstanceMethod(_class, sel))
string = reinterpret_cast<NSString *(*)(id, SEL)>(method_getImplementation(toCYON))(value, sel);
- else if (Method methodSignatureForSelector = class_getInstanceMethod(_class, @selector(methodSignatureForSelector:))) {
+ else if (objc_method *methodSignatureForSelector = class_getInstanceMethod(_class, @selector(methodSignatureForSelector:))) {
if (reinterpret_cast<NSMethodSignature *(*)(id, SEL, SEL)>(method_getImplementation(methodSignatureForSelector))(value, @selector(methodSignatureForSelector:), sel) != nil)
string = [value cy$toCYON];
else goto fail;
}
};
-JSObjectRef CYMakeSelector(JSContextRef context, SEL sel) {
+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, sig::Type *type, ffi_type *ffi, JSObjectRef owner) {
+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) {
+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) {
+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]);
return string;
} else {
}
}
-const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
+static const char *CYPoolCString(apr_pool_t *pool, JSContextRef context, JSValueRef value) {
return JSValueIsNull(context, value) ? NULL : CYPoolCString(pool, CYJSString(context, value));
}
-bool CYGetOffset(apr_pool_t *pool, JSStringRef value, ssize_t &index) {
+static bool CYGetOffset(apr_pool_t *pool, JSStringRef value, ssize_t &index) {
return CYGetOffset(CYPoolCString(pool, value), index);
}
-// XXX: this macro is unhygenic
-#define CYCastCString(context, value) ({ \
- char *utf8; \
- if (value == NULL) \
- utf8 = NULL; \
- else if (JSStringRef string = CYCopyJSString(context, value)) { \
- size_t size(JSStringGetMaximumUTF8CStringSize(string)); \
- utf8 = reinterpret_cast<char *>(alloca(size)); \
- JSStringGetUTF8CString(string, utf8, size); \
- JSStringRelease(string); \
- } else \
- utf8 = NULL; \
- utf8; \
-})
-
-void *CYCastPointer_(JSContextRef context, JSValueRef value) {
+static void *CYCastPointer_(JSContextRef context, JSValueRef value) {
switch (JSValueGetType(context, value)) {
case kJSTypeNull:
return NULL;
}
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 *internal(reinterpret_cast<Selector_privateData *>(JSObjectGetPrivate((JSObjectRef) value)));
return reinterpret_cast<SEL>(internal->value_);
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);
}
}
-JSValueRef CYFromFFI(JSContextRef context, sig::Type *type, ffi_type *ffi, void *data, bool initialize = false, 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) {
}
static bool CYImplements(id object, Class _class, SEL selector, bool devoid) {
- if (Method method = class_getInstanceMethod(_class, selector)) {
+ if (objc_method *method = class_getInstanceMethod(_class, selector)) {
if (!devoid)
return true;
char type[16];
return false;
}
-const char *CYPoolTypeEncoding(apr_pool_t *pool, Class _class, SEL sel, Method method) {
+static const char *CYPoolTypeEncoding(apr_pool_t *pool, Class _class, SEL sel, objc_method *method) {
if (method != NULL)
return method_getTypeEncoding(method);
else if (NSString *type = [[Bridge_ objectAtIndex:1] objectForKey:CYCastNSString(pool, sel_getName(sel))])
return NULL;
}
-void FunctionClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
+static void FunctionClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
Closure_privateData *internal(reinterpret_cast<Closure_privateData *>(arg));
JSContextRef context(internal->context_);
CYPoolFFI(NULL, context, internal->signature_.elements[0].type, internal->cif_.rtype, result, value);
}
-void MessageClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
+static void MessageClosure_(ffi_cif *cif, void *result, void **arguments, void *arg) {
Closure_privateData *internal(reinterpret_cast<Closure_privateData *>(arg));
JSContextRef context(internal->context_);
CYPoolFFI(NULL, context, internal->signature_.elements[0].type, internal->cif_.rtype, result, value);
}
-Closure_privateData *CYMakeFunctor_(JSContextRef context, JSObjectRef function, const char *type, void (*callback)(ffi_cif *, void *, void **, void *)) {
+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));
return internal;
}
-JSObjectRef CYMakeFunctor(JSContextRef context, JSObjectRef function, const char *type) {
+static JSObjectRef CYMakeFunctor(JSContextRef context, JSObjectRef function, const char *type) {
Closure_privateData *internal(CYMakeFunctor_(context, function, type, &FunctionClosure_));
return JSObjectMake(context, Functor_, internal);
}
const char *name(CYPoolCString(pool, property));
if (SEL sel = sel_getUid(name))
- if (Method method = class_getInstanceMethod(_class, sel))
+ if (objc_method *method = class_getInstanceMethod(_class, sel))
return CYMakeMessage(context, sel, method_getImplementation(method), method_getTypeEncoding(method));
return NULL;
SEL sel(sel_registerName(name));
- Method method(class_getInstanceMethod(_class, sel));
+ objc_method *method(class_getInstanceMethod(_class, sel));
const char *type;
IMP imp;
const char *name(CYPoolCString(pool, property));
if (SEL sel = sel_getUid(name))
- if (Method method = class_getInstanceMethod(_class, sel)) {
+ if (objc_method *method = class_getInstanceMethod(_class, sel)) {
objc_method_list list = {NULL, 1, {method}};
class_removeMethods(_class, &list);
return true;
Class _class(internal->GetValue());
unsigned int size;
- Method *data(class_copyMethodList(_class, &size));
+ objc_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);
const char *string(CYPoolCString(pool, name));
Class _class(object_getClass(self));
+#ifdef __APPLE__
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);
}
+#endif
if (SEL sel = sel_getUid(string))
if (CYImplements(self, _class, sel, true))
CYTry {
NSString *name(CYCastNSString(pool, property));
- NSString *data(CYCastNSObject(pool, context, value));
+ NSObject *data(CYCastNSObject(pool, context, value));
CYPoolTry {
if ([self cy$setProperty:name to:data])
const char *string(CYPoolCString(pool, name));
Class _class(object_getClass(self));
+#ifdef __APPLE__
if (objc_property_t property = class_getProperty(_class, string)) {
PropertyAttributes attributes(property);
if (const char *setter = attributes.Setter()) {
return true;
}
}
+#endif
size_t length(strlen(string));
} CYCatch
}
-bool CYIsClass(id self) {
+static bool CYIsClass(id self) {
// XXX: this is a lame object_isClass
return class_getInstanceMethod(object_getClass(self), @selector(alloc)) != NULL;
}
return internal->GetOwner();
}
-bool Index_(apr_pool_t *pool, Struct_privateData *internal, JSStringRef property, ssize_t &index, uint8_t *&base) {
+static bool Index_(apr_pool_t *pool, Struct_privateData *internal, JSStringRef property, ssize_t &index, uint8_t *&base) {
Type_privateData *typical(internal->type_);
sig::Type *type(typical->type_);
if (type == NULL)
free(data);
}
+static JSObjectRef CYMakeType(JSContextRef context, const char *type) {
+ Type_privateData *internal(new Type_privateData(NULL, type));
+ return JSObjectMake(context, Type_privateData::Class_, internal);
+}
+
+static JSObjectRef CYMakeType(JSContextRef context, sig::Type *type) {
+ Type_privateData *internal(new Type_privateData(type));
+ return JSObjectMake(context, Type_privateData::Class_, internal);
+}
+
static JSValueRef Runtime_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
if (JSStringIsEqualToUTF8CString(property, "nil"))
return Instance::Make(context, nil);
sig::sig_ffi_cif(pool, &sig::ObjectiveC, &signature, &cif);
return CYFromFFI(context, signature.elements[0].type, cif.rtype, [name cy$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
extern "C" {
int *_NSGetArgc(void);
char ***_NSGetArgv(void);
- int UIApplicationMain(int argc, char *argv[], NSString *principalClassName, NSString *delegateClassName);
}
static JSValueRef System_print(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
CYTry {
- NSLog(@"%s", CYCastCString(context, arguments[0]));
+ if (count == 0)
+ NSLog(@"");
+ else
+ NSLog(@"%s", CYCastCString(context, arguments[0]));
return CYJSUndefined(context);
} CYCatch
}
const char *type;
Class _class(object_getClass(self));
- if (Method method = class_getInstanceMethod(_class, _cmd))
+ if (objc_method *method = class_getInstanceMethod(_class, _cmd))
type = method_getTypeEncoding(method);
else {
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]));
+ NSObject *value(CYCastNSObject(pool, context, arguments[0]));
+ if (value == NULL || !CYIsClass(value))
+ @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to objc_registerClassPair" userInfo:nil];
+ Class _class((Class) value);
$objc_registerClassPair(_class);
return CYJSUndefined(context);
} CYCatch
}
/* }}} */
+static JSValueRef Cycript_gc_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+ JSGarbageCollect(context);
+ return CYJSUndefined(context);
+}
+
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;
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 Pointer_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];
} CYCatch
}
-JSObjectRef CYMakeType(JSContextRef context, JSObjectRef object, const char *type) {
- Type_privateData *internal(new Type_privateData(NULL, type));
- return JSObjectMake(context, Type_, internal);
-}
-
-JSObjectRef Type_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+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, object, type);
+ 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 {
+ 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];
- Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
sig::Type *type(internal->type_);
ffi_type *ffi(internal->GetFFI());
// XXX: alignment?
static JSObjectRef Type_callAsConstructor(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
CYTry {
- if (count > 1)
+ 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)));
- size_t size(count == 0 ? 0 : CYCastDouble(context, arguments[0]));
- // XXX: alignment?
- void *value(malloc(internal->GetFFI()->size * size));
- return CYMakePointer(context, value, internal->type_, internal->ffi_, NULL);
+
+ 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
}
-JSObjectRef Instance_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+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];
} CYCatch
}
-JSObjectRef Functor_new(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+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];
} CYCatch
}
-JSValueRef CYValue_getProperty_value(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
+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_));
}
@throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"incorrect number of arguments to Selector.type" userInfo:nil];
CYPool pool;
Selector_privateData *internal(reinterpret_cast<Selector_privateData *>(JSObjectGetPrivate(_this)));
- Class _class(CYCastNSObject(pool, context, arguments[0]));
- 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));
+ NSObject *value(CYCastNSObject(pool, context, arguments[0]));
+ if (value == NULL) lookup:
+ // XXX: do a lookup of some kind
+ return CYJSNull(context);
+ else if (!CYIsClass(value))
+ @throw [NSException exceptionWithName:NSInvalidArgumentException reason:@"Selector.type takes a Class" userInfo:nil];
+ else {
+ Class _class((Class) value);
+ SEL sel(internal->GetValue());
+ if (objc_method *method = class_getInstanceMethod(_class, sel)) {
+ const char *type(CYPoolTypeEncoding(pool, _class, sel, method));
+ return type == NULL ? CYJSNull(context) : CYCastJSValue(context, CYJSString(type));
+ } else goto lookup;
+ }
} CYCatch
}
{NULL, NULL, 0}
};
-CYDriver::CYDriver(const std::string &filename) :
- state_(CYClear),
- data_(NULL),
- size_(0),
- file_(NULL),
- filename_(filename),
- source_(NULL)
-{
- ScannerInit();
-}
-
-CYDriver::~CYDriver() {
- ScannerDestroy();
-}
-
-void cy::parser::error(const cy::parser::location_type &location, const std::string &message) {
- CYDriver::Error error;
- error.location_ = location;
- error.message_ = message;
- driver.errors_.push_back(error);
-}
-
void CYSetArgs(int argc, const char *argv[]) {
JSContextRef context(CYGetJSContext());
JSValueRef args[argc];
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;
-}
-
-apr_pool_t *Pool_;
+static apr_pool_t *Pool_;
struct CYExecute_ {
apr_pool_t *pool_;
json = NULL;
size = _not(size_t);
} else {
+ CYContext context(driver.pool_);
+ driver.program_->Replace(context);
std::ostringstream str;
- driver.source_->Show(str);
+ CYOutput out(str);
+ out << *driver.program_;
std::string code(str.str());
CYExecute_ execute = {pool, code.c_str()};
[client performSelectorOnMainThread:@selector(execute:) withObject:[NSValue valueWithPointer:&execute] waitUntilDone:YES];
Bridge_ = [[NSMutableArray arrayWithContentsOfFile:@"/usr/lib/libcycript.plist"] retain];
- NSArray_ = objc_getClass("NSArray");
+#ifdef __APPLE__
NSCFBoolean_ = objc_getClass("NSCFBoolean");
NSCFType_ = objc_getClass("NSCFType");
+#endif
+
+ NSArray_ = objc_getClass("NSArray");
NSDictionary_ = objc_getClass("NSDictonary");
NSMessageBuilder_ = objc_getClass("NSMessageBuilder");
NSZombie_ = objc_getClass("_NSZombie_");
definition = kJSClassDefinitionEmpty;
definition.className = "Type";
definition.staticFunctions = Type_staticFunctions;
- //definition.getProperty = &Type_getProperty;
+ definition.getProperty = &Type_getProperty;
definition.callAsFunction = &Type_callAsFunction;
definition.callAsConstructor = &Type_callAsConstructor;
definition.finalize = &Finalize;
- Type_ = JSClassCreate(&definition);
+ Type_privateData::Class_ = JSClassCreate(&definition);
definition = kJSClassDefinitionEmpty;
definition.className = "Runtime";
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));
+ CYSetProperty(context, global, CYJSString("Type"), JSObjectMakeConstructor(context, Type_privateData::Class_, &Type_new));
MSHookFunction(&objc_registerClassPair, MSHake(objc_registerClassPair));
+#ifdef __APPLE__
class_addMethod(NSCFType_, @selector(cy$toJSON:), reinterpret_cast<IMP>(&NSCFType$cy$toJSON), "@12@0:4@8");
+#endif
+
+ JSObjectRef cycript(JSObjectMake(context, NULL, NULL));
+ CYSetProperty(context, global, CYJSString("Cycript"), cycript);
+ CYSetProperty(context, cycript, CYJSString("gc"), JSObjectMakeFunctionWithCallback(context, CYJSString("gc"), &Cycript_gc_callAsFunction));
CYSetProperty(context, global, CYJSString("objc_registerClassPair"), JSObjectMakeFunctionWithCallback(context, CYJSString("objc_registerClassPair"), &objc_registerClassPair_));
CYSetProperty(context, global, CYJSString("objc_msgSend"), JSObjectMakeFunctionWithCallback(context, CYJSString("objc_msgSend"), &$objc_msgSend));
projects / cycript.git / blobdiff