/* }}} */
#include <substrate.h>
+#include <dlfcn.h>
+
#include "cycript.hpp"
#include "sig/parse.hpp"
#include <CoreFoundation/CoreFoundation.h>
#include <CoreFoundation/CFLogUtilities.h>
#include <JavaScriptCore/JSStringRefCF.h>
+#include <WebKit/WebScriptObject.h>
#endif
#include <Foundation/Foundation.h>
-#include <WebKit/WebScriptObject.h>
-
#include <sys/mman.h>
#include <iostream>
} 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);
}
};
/* }}} */
+/* 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
- return CYCopyJSString([value UTF8String]);
+ CYPool pool;
+ return CYCopyJSString(CYPoolCString(pool, value));
#endif
}
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 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_;
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;
}
static Type_privateData *Object;
static Type_privateData *Selector;
- static JSClassRef Class;
+ 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);
}
#endif
#ifdef __APPLE__
-NSString *NSCFType$cy$toJSON(id self, SEL sel, NSString *key) {
+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)
@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
+/* }}} */
#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);
-}
-
-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));
+NSNumber *CYCopyNSNumber(JSContextRef context, JSValueRef value) {
+ return [[NSNumber alloc] initWithDouble:CYCastDouble(context, 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;
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;
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; \
-})
-
static void *CYCastPointer_(JSContextRef context, JSValueRef value) {
switch (JSValueGetType(context, value)) {
case kJSTypeNull:
}
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;
}
-static 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))])
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);
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])
static JSObjectRef CYMakeType(JSContextRef context, const char *type) {
Type_privateData *internal(new Type_privateData(NULL, type));
- return JSObjectMake(context, Type_privateData::Class, internal);
+ 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);
+ return JSObjectMake(context, Type_privateData::Class_, internal);
}
static JSValueRef Runtime_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) {
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
@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
}
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.callAsFunction = &Type_callAsFunction;
definition.callAsConstructor = &Type_callAsConstructor;
definition.finalize = &Finalize;
- // XXX: dude: just rename the damned variable
- (Type_privateData::Class) = 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_privateData::Class, &Type_new));
+ CYSetProperty(context, global, CYJSString("Type"), JSObjectMakeConstructor(context, Type_privateData::Class_, &Type_new));
MSHookFunction(&objc_registerClassPair, MSHake(objc_registerClassPair));
projects / cycript.git / blobdiff