-/* Cycript - Optimizing JavaScript Compiler/Runtime
- * Copyright (C) 2009-2015 Jay Freeman (saurik)
+/* Cycript - The Truly Universal Scripting Language
+ * Copyright (C) 2009-2016 Jay Freeman (saurik)
*/
/* GNU Affero General Public License, Version 3 {{{ */
#include "sig/parse.hpp"
#include "sig/ffi_type.hpp"
+#include "Bridge.hpp"
#include "Code.hpp"
#include "Decode.hpp"
#include "Error.hpp"
CYSetProperty(context, object, name, JSObjectMakeFunctionWithCallback(context, name, callback), attributes);
}
+JSObjectRef CYGetPrototype(JSContextRef context, JSObjectRef object) {
+ return CYCastJSObject(context, JSObjectGetPrototype(context, object));
+}
+
void CYSetPrototype(JSContextRef context, JSObjectRef object, JSValueRef value) {
+ _assert(!JSValueIsUndefined(context, value));
JSObjectSetPrototype(context, object, value);
_assert(CYIsStrictEqual(context, JSObjectGetPrototype(context, object), value));
}
}
}
+JSStringRef CYCopyJSString(const std::string &value) {
+ return CYCopyJSString(CYUTF8String(value.c_str(), value.size()));
+}
+
JSStringRef CYCopyJSString(CYUTF16String value) {
return JSStringCreateWithCharacters(value.data, value.size);
}
return _jsccall(JSValueToStringCopy, context, value);
}
-static CYUTF16String CYCastUTF16String(JSStringRef value) {
+CYUTF16String CYCastUTF16String(JSStringRef value) {
return CYUTF16String(JSStringGetCharactersPtr(value), JSStringGetLength(value));
}
+const char *CYPoolCString(CYPool &pool, CYUTF8String utf8) {
+ return pool.strndup(utf8.data, utf8.size);
+}
+
+CYUTF8String CYPoolUTF8String(CYPool &pool, CYUTF8String utf8) {
+ return {pool.strndup(utf8.data, utf8.size), utf8.size};
+}
+
+_visible CYUTF8String CYPoolUTF8String(CYPool &pool, const std::string &value) {
+ return {pool.strndup(value.data(), value.size()), value.size()};
+}
+
CYUTF8String CYPoolUTF8String(CYPool &pool, JSContextRef context, JSStringRef value) {
return CYPoolUTF8String(pool, CYCastUTF16String(value));
}
static JSObjectRef (*JSObjectMakeArray$)(JSContextRef, size_t, const JSValueRef[], JSValueRef *);
-static JSObjectRef CYObjectMakeArray(JSContextRef context, size_t length, const JSValueRef values[]) {
+JSObjectRef CYObjectMakeArray(JSContextRef context, size_t length, const JSValueRef values[]) {
if (JSObjectMakeArray$ != NULL)
return _jsccall(*JSObjectMakeArray$, context, length, values);
else {
}
static JSClassRef All_;
-static JSClassRef Context_;
-static JSClassRef CArray_;
-static JSClassRef CString_;
JSClassRef Functor_;
static JSClassRef Global_;
-static JSClassRef Pointer_;
-static JSClassRef Struct_;
JSStringRef Array_s;
+JSStringRef constructor_s;
JSStringRef cy_s;
JSStringRef cyi_s;
+JSStringRef cyt_s;
JSStringRef length_s;
JSStringRef message_s;
JSStringRef name_s;
return aggregate;
}
-JSClassRef Type_privateData::Class_;
-
struct Context :
- CYData
+ CYPrivate<Context>
{
JSGlobalContextRef context_;
};
struct CArray :
- CYOwned
+ CYValue<CArray, void *>
{
+ CYProtect owner_;
Type_privateData *type_;
size_t length_;
- CArray(void *value, JSContextRef context, JSObjectRef owner, size_t length, const sig::Type &type, ffi_type *ffi) :
- CYOwned(value, context, owner),
+ CArray(void *value, size_t length, const sig::Type &type, ffi_type *ffi, JSContextRef context, JSObjectRef owner) :
+ CYValue(value),
+ owner_(context, owner),
type_(new(*pool_) Type_privateData(type, ffi)),
length_(length)
{
+ if (owner == NULL) {
+ size_t size(ffi->size * length);
+ void *copy(pool_->malloc<void>(size, ffi->alignment));
+ memcpy(copy, value_, size);
+ value_ = copy;
+ }
}
};
struct CString :
- CYOwned
+ CYValue<CString, char *>
{
+ CYProtect owner_;
+
CString(char *value, JSContextRef context, JSObjectRef owner) :
- CYOwned(value, context, owner)
+ CYValue(value),
+ owner_(context, owner)
{
+ if (owner == NULL)
+ value_ = pool_->strdup(value_);
}
};
struct Pointer :
- CYOwned
+ CYValue<Pointer, void *>
{
+ CYProtect owner_;
Type_privateData *type_;
- Pointer(void *value, JSContextRef context, JSObjectRef owner, const sig::Type &type) :
- CYOwned(value, context, owner),
+ Pointer(void *value, const sig::Type &type, JSContextRef context, JSObjectRef owner) :
+ CYValue(value),
+ owner_(context, owner),
type_(new(*pool_) Type_privateData(type))
{
}
- Pointer(void *value, JSContextRef context, JSObjectRef owner, const char *encoding) :
- CYOwned(value, context, owner),
+ Pointer(void *value, const char *encoding, JSContextRef context, JSObjectRef owner) :
+ CYValue(value),
+ owner_(context, owner),
type_(new(*pool_) Type_privateData(encoding))
{
}
};
struct Struct_privateData :
- CYOwned
+ CYValue<Struct_privateData, void *>
{
+ CYProtect owner_;
Type_privateData *type_;
- Struct_privateData(void *value, JSContextRef context, JSObjectRef owner, const sig::Type &type, ffi_type *ffi) :
- CYOwned(value, context, owner),
+ Struct_privateData(void *value, const sig::Type &type, ffi_type *ffi, JSContextRef context, JSObjectRef owner) :
+ CYValue(value),
+ owner_(context, owner),
type_(new(*pool_) Type_privateData(type, ffi))
{
+ if (owner == NULL) {
+ size_t size(ffi->size);
+ void *copy(pool_->malloc<void>(size, ffi->alignment));
+ memcpy(copy, value_, size);
+ value_ = copy;
+ }
}
};
-JSObjectRef CYMakeCArray(JSContextRef context, void *data, size_t length, const sig::Type &type, ffi_type *ffi, JSObjectRef owner) {
- CArray *internal(new CArray(data, context, owner, length, type, ffi));
-
- if (owner == NULL) {
- size_t size(ffi->size * length);
- void *copy(internal->pool_->malloc<void>(size, ffi->alignment));
- memcpy(copy, internal->value_, size);
- internal->value_ = copy;
- }
-
- return JSObjectMake(context, CArray_, internal);
-}
-
-JSObjectRef CYMakeCString(JSContextRef context, char *pointer, JSObjectRef owner) {
- CString *internal(new CString(pointer, context, owner));
- if (owner == NULL)
- internal->value_ = internal->pool_->strdup(static_cast<const char *>(internal->value_));
- return JSObjectMake(context, CString_, internal);
-}
-
-JSObjectRef CYMakeStruct(JSContextRef context, void *data, const sig::Type &type, ffi_type *ffi, JSObjectRef owner) {
- Struct_privateData *internal(new Struct_privateData(data, context, owner, type, ffi));
-
- if (owner == NULL) {
- size_t size(ffi->size);
- void *copy(internal->pool_->malloc<void>(size, ffi->alignment));
- memcpy(copy, internal->value_, size);
- internal->value_ = copy;
- }
-
- return JSObjectMake(context, Struct_, internal);
-}
-
static void *CYCastSymbol(const char *name) {
for (CYHook *hook : GetHooks())
if (hook->CastSymbol != NULL)
CYCastJSValue_(signed long long int)
CYCastJSValue_(unsigned long long int)
+#ifdef __SIZEOF_INT128__
+CYCastJSValue_(signed __int128)
+CYCastJSValue_(unsigned __int128)
+#endif
+
JSValueRef CYJSUndefined(JSContextRef context) {
return JSValueMakeUndefined(context);
}
return CYArrayPush(context, array, 1, &value);
}
-template <size_t Size_>
-class CYArrayBuilder {
- private:
- JSContextRef context_;
- JSObjectRef &array_;
- size_t size_;
- JSValueRef values_[Size_];
-
- void flush() {
- if (array_ == NULL)
- array_ = CYObjectMakeArray(context_, size_, values_);
- else
- CYArrayPush(context_, array_, size_, values_);
- }
-
- public:
- CYArrayBuilder(JSContextRef context, JSObjectRef &array) :
- context_(context),
- array_(array),
- size_(0)
- {
- }
-
- ~CYArrayBuilder() {
- flush();
- }
-
- void operator ()(JSValueRef value) {
- if (size_ == Size_) {
- flush();
- size_ = 0;
- }
-
- values_[size_++] = value;
- }
-};
-
static JSValueRef System_print(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
FILE *file(stdout);
static JSValueRef Cycript_compile_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
CYPool pool;
CYUTF8String before(CYPoolUTF8String(pool, context, CYJSString(context, arguments[0])));
- std::stringbuf value(std::string(before.data, before.size));
- CYUTF8String after(CYPoolCode(pool, value));
+ CYUTF8String after(CYPoolCode(pool, before));
return CYCastJSValue(context, CYJSString(after));
} CYCatch_(NULL, "SyntaxError") }
std::ostringstream str;
+ JSValueRef value(CYGetProperty(context, object, constructor_s));
+ if (JSValueIsObject(context, value)) {
+ JSObjectRef constructor(CYCastJSObject(context, value));
+ JSValueRef theory(CYGetProperty(context, constructor, prototype_s));
+ JSValueRef practice(JSObjectGetPrototype(context, object));
+
+ if (CYIsStrictEqual(context, theory, practice)) {
+ JSValueRef name(CYGetProperty(context, constructor, name_s));
+ if (!JSValueIsUndefined(context, name)) {
+ auto utf8(CYPoolUTF8String(pool, context, CYJSString(context, name)));
+ if (utf8 != "Object")
+ str << "new" << ' ' << utf8;
+ }
+ }
+ }
+
str << '{';
// XXX: this is, sadly, going to leak
} CYCatch(NULL) }
JSObjectRef CYMakePointer(JSContextRef context, void *pointer, const sig::Type &type, ffi_type *ffi, JSObjectRef owner) {
- Pointer *internal(new Pointer(pointer, context, owner, type));
- return JSObjectMake(context, Pointer_, internal);
+ return Pointer::Make(context, pointer, type, context, owner);
}
-JSObjectRef CYMakePointer(JSContextRef context, void *pointer, const char *encoding, JSObjectRef owner) {
- Pointer *internal(new Pointer(pointer, context, owner, encoding));
- return JSObjectMake(context, Pointer_, internal);
-}
-
-static JSObjectRef CYMakeFunctor(JSContextRef context, void (*function)(), const sig::Signature &signature) {
- return JSObjectMake(context, Functor_, new cy::Functor(signature, function));
+static JSObjectRef CYMakeFunctor(JSContextRef context, void (*function)(), bool variadic, const sig::Signature &signature) {
+ return JSObjectMake(context, Functor_, new cy::Functor(function, variadic, signature));
}
static JSObjectRef CYMakeFunctor(JSContextRef context, const char *symbol, const char *encoding) {
if (function == NULL)
return NULL;
- cy::Functor *internal(new cy::Functor(encoding, function));
+ cy::Functor *internal(new cy::Functor(function, encoding));
++internal->count_;
return JSObjectMake(context, Functor_, internal);
}
-static bool CYGetOffset(CYPool &pool, JSContextRef context, JSStringRef value, ssize_t &index) {
+bool CYGetOffset(CYPool &pool, JSContextRef context, JSStringRef value, ssize_t &index) {
return CYGetOffset(CYPoolCString(pool, context, value), index);
}
return NULL;
case kJSTypeObject: {
JSObjectRef object((JSObjectRef) value);
- if (JSValueIsObjectOfClass(context, value, Pointer_)) {
+ if (JSValueIsObjectOfClass(context, value, Pointer::Class_)) {
Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
return internal->value_;
}
CYPoolFFI_(unsigned long long int)
CYPoolFFI_(unsigned short int)
+#ifdef __SIZEOF_INT128__
+CYPoolFFI_(signed __int128)
+CYPoolFFI_(unsigned __int128)
+#endif
+
void Void::PoolFFI(CYPool *pool, JSContextRef context, ffi_type *ffi, void *data, JSValueRef value) const {
_assert(false);
}
_assert(false);
}
-void Pointer::PoolFFI(CYPool *pool, JSContextRef context, ffi_type *ffi, void *data, JSValueRef value) const {
- *reinterpret_cast<void **>(data) = CYCastPointer<void *>(context, value);
-}
-
-void Array::PoolFFI(CYPool *pool, JSContextRef context, ffi_type *ffi, void *data, JSValueRef value) const {
- uint8_t *base(reinterpret_cast<uint8_t *>(data));
- JSObjectRef aggregate(JSValueIsObject(context, value) ? (JSObjectRef) value : NULL);
- for (size_t index(0); index != size; ++index) {
- ffi_type *field(ffi->elements[index]);
-
+static void CYArrayCopy(CYPool *pool, JSContextRef context, uint8_t *base, size_t length, const sig::Type &type, ffi_type *ffi, JSValueRef value, JSObjectRef object) {
+ for (size_t index(0); index != length; ++index) {
JSValueRef rhs;
- if (aggregate == NULL)
+ if (object == NULL)
rhs = value;
else {
- rhs = CYGetProperty(context, aggregate, index);
+ rhs = CYGetProperty(context, object, index);
if (JSValueIsUndefined(context, rhs))
throw CYJSError(context, "unable to extract array value");
}
- type.PoolFFI(pool, context, field, base, rhs);
- base += field->size;
+ type.PoolFFI(pool, context, ffi, base, rhs);
+ base += ffi->size;
+ }
+}
+
+void Pointer::PoolFFI(CYPool *pool, JSContextRef context, ffi_type *ffi, void *data, JSValueRef value) const {
+ bool guess(false);
+ *reinterpret_cast<void **>(data) = CYCastPointer<void *>(context, value, &guess);
+ if (!guess || pool == NULL || !JSValueIsObject(context, value))
+ return;
+ JSObjectRef object(CYCastJSObject(context, value));
+ if (CYHasProperty(context, object, length_s)) {
+ size_t length(CYArrayLength(context, object));
+ ffi_type *element(type.GetFFI(*pool));
+ size_t size(element->size * length);
+ uint8_t *base(pool->malloc<uint8_t>(size, element->alignment));
+ CYArrayCopy(pool, context, base, length, type, element, value, object);
+ *reinterpret_cast<void **>(data) = base;
}
}
+void Array::PoolFFI(CYPool *pool, JSContextRef context, ffi_type *ffi, void *data, JSValueRef value) const {
+ if (size == 0)
+ return;
+ uint8_t *base(reinterpret_cast<uint8_t *>(data));
+ JSObjectRef object(JSValueIsObject(context, value) ? (JSObjectRef) value : NULL);
+ CYArrayCopy(pool, context, base, size, type, ffi->elements[0], value, object);
+}
+
+void Enum::PoolFFI(CYPool *pool, JSContextRef context, ffi_type *ffi, void *data, JSValueRef value) const {
+ return type.PoolFFI(pool, context, ffi, data, value);
+}
+
void Aggregate::PoolFFI(CYPool *pool, JSContextRef context, ffi_type *ffi, void *data, JSValueRef value) const {
_assert(!overlap);
+ _assert(signature.count != _not(size_t));
+ size_t offset(0);
uint8_t *base(reinterpret_cast<uint8_t *>(data));
JSObjectRef aggregate(JSValueIsObject(context, value) ? (JSObjectRef) value : NULL);
for (size_t index(0); index != signature.count; ++index) {
}
}
- element->type->PoolFFI(pool, context, field, base, rhs);
- base += field->size;
+ element->type->PoolFFI(pool, context, field, base + offset, rhs);
+ offset += field->size;
+ CYAlign(offset, field->alignment);
}
}
CYFromFFI_(unsigned long long int)
CYFromFFI_(unsigned short int)
+#ifdef __SIZEOF_INT128__
+CYFromFFI_(signed __int128)
+CYFromFFI_(unsigned __int128)
+#endif
+
JSValueRef Void::FromFFI(JSContextRef context, ffi_type *ffi, void *data, bool initialize, JSObjectRef owner) const {
return CYJSUndefined(context);
}
JSValueRef String::FromFFI(JSContextRef context, ffi_type *ffi, void *data, bool initialize, JSObjectRef owner) const {
if (char *value = *reinterpret_cast<char **>(data))
- return CYMakeCString(context, value, owner);
+ return CString::Make(context, value, context, owner);
return CYJSNull(context);
}
}
JSValueRef Array::FromFFI(JSContextRef context, ffi_type *ffi, void *data, bool initialize, JSObjectRef owner) const {
- return CYMakeCArray(context, data, size, type, ffi->elements[0], owner);
+ return CArray::Make(context, data, size, type, ffi->elements[0], context, owner);
+}
+
+JSValueRef Enum::FromFFI(JSContextRef context, ffi_type *ffi, void *data, bool initialize, JSObjectRef owner) const {
+ return type.FromFFI(context, ffi, data, initialize, owner);
}
JSValueRef Aggregate::FromFFI(JSContextRef context, ffi_type *ffi, void *data, bool initialize, JSObjectRef owner) const {
- return CYMakeStruct(context, data, *this, ffi, owner);
+ _assert(!overlap);
+ _assert(signature.count != _not(size_t));
+ return Struct_privateData::Make(context, data, *this, ffi, context, owner);
}
JSValueRef Function::FromFFI(JSContextRef context, ffi_type *ffi, void *data, bool initialize, JSObjectRef owner) const {
- return CYMakeFunctor(context, reinterpret_cast<void (*)()>(data), signature);
+ return CYMakeFunctor(context, reinterpret_cast<void (*)()>(data), variadic, signature);
}
}
void CYExecuteClosure(ffi_cif *cif, void *result, void **arguments, void *arg) {
Closure_privateData *internal(reinterpret_cast<Closure_privateData *>(arg));
- JSContextRef context(internal->context_);
+ JSContextRef context(internal->function_);
size_t count(internal->cif_.nargs);
JSValueRef values[count];
return CYCallAsFunction(context, function, NULL, count, values);
}
+#if defined(__APPLE__) && (defined(__arm__) || defined(__arm64__))
+static void CYFreeFunctor(void *data) {
+ ffi_closure_free(data);
+}
+#else
+static void CYFreeFunctor(void *data) {
+ _syscall(munmap(data, sizeof(ffi_closure)));
+}
+#endif
+
Closure_privateData *CYMakeFunctor_(JSContextRef context, JSObjectRef function, const sig::Signature &signature, JSValueRef (*adapter)(JSContextRef, size_t, JSValueRef[], JSObjectRef)) {
// XXX: in case of exceptions this will leak
- // XXX: in point of fact, this may /need/ to leak :(
Closure_privateData *internal(new Closure_privateData(context, function, adapter, signature));
#if defined(__APPLE__) && (defined(__arm__) || defined(__arm64__))
ffi_status status(ffi_prep_closure_loc(writable, &internal->cif_, &CYExecuteClosure, internal, executable));
_assert(status == FFI_OK);
- internal->value_ = executable;
+ internal->pool_->atexit(&CYFreeFunctor, writable);
+ internal->value_ = reinterpret_cast<void (*)()>(executable);
#else
ffi_closure *closure((ffi_closure *) _syscall(mmap(
NULL, sizeof(ffi_closure),
_syscall(mprotect(closure, sizeof(*closure), PROT_READ | PROT_EXEC));
- internal->value_ = closure;
+ internal->pool_->atexit(&CYFreeFunctor, closure);
+ internal->value_ = reinterpret_cast<void (*)()>(closure);
#endif
return internal;
return CYCastJSObject(context, CYGetCachedValue(context, name));
}
-static JSObjectRef CYMakeFunctor(JSContextRef context, JSValueRef value, const sig::Signature &signature) {
+static JSObjectRef CYMakeFunctor(JSContextRef context, JSValueRef value, bool variadic, const sig::Signature &signature) {
JSObjectRef Function(CYGetCachedObject(context, CYJSString("Function")));
bool function(_jsccall(JSValueIsInstanceOfConstructor, context, value, Function));
return CYMakeFunctor(context, function, signature);
} else {
void (*function)()(CYCastPointer<void (*)()>(context, value));
- return CYMakeFunctor(context, function, signature);
+ return CYMakeFunctor(context, function, variadic, signature);
}
}
static JSValueRef CString_getProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
CYPool pool;
CString *internal(reinterpret_cast<CString *>(JSObjectGetPrivate(object)));
- char *string(static_cast<char *>(internal->value_));
ssize_t offset;
- if (!CYGetOffset(pool, context, property, offset))
+ if (JSStringIsEqualToUTF8CString(property, "$cyi"))
+ offset = 0;
+ else if (!CYGetOffset(pool, context, property, offset))
return NULL;
- return CYCastJSValue(context, CYJSString(CYUTF8String(&string[offset], 1)));
+ return CYCastJSValue(context, CYJSString(CYUTF8String(&internal->value_[offset], 1)));
} CYCatch(NULL) }
static bool CString_setProperty(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef value, JSValueRef *exception) { CYTry {
CYPool pool;
CString *internal(reinterpret_cast<CString *>(JSObjectGetPrivate(object)));
- char *string(static_cast<char *>(internal->value_));
ssize_t offset;
- if (!CYGetOffset(pool, context, property, offset))
+ if (JSStringIsEqualToUTF8CString(property, "$cyi"))
+ offset = 0;
+ else if (!CYGetOffset(pool, context, property, offset))
return false;
const char *data(CYPoolCString(pool, context, value));
- string[offset] = *data;
+ internal->value_[offset] = *data;
return true;
} CYCatch(false) }
if (JSStringIsEqual(property, length_s))
return CYCastJSValue(context, internal->length_);
Type_privateData *typical(internal->type_);
- JSObjectRef owner(internal->GetOwner() ?: object);
+ JSObjectRef owner(internal->owner_ ?: object);
return Offset_getProperty(pool, context, property, internal->value_, typical, owner);
} CYCatch(NULL) }
if (sig::Function *function = dynamic_cast<sig::Function *>(typical->type_)) {
if (!JSStringIsEqualToUTF8CString(property, "$cyi"))
return NULL;
- return CYMakeFunctor(context, reinterpret_cast<void (*)()>(internal->value_), function->signature);
+ return CYMakeFunctor(context, reinterpret_cast<void (*)()>(internal->value_), function->variadic, function->signature);
}
- JSObjectRef owner(internal->GetOwner() ?: object);
+ JSObjectRef owner(internal->owner_ ?: object);
return Offset_getProperty(pool, context, property, internal->value_, typical, owner);
} CYCatch(NULL) }
return CYMakePointer(context, internal->value_, *typical->type_, typical->ffi_, _this);
} CYCatch(NULL) }
-static JSValueRef Struct_getProperty_type(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+static JSValueRef Struct_getProperty_$cyt(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
Struct_privateData *internal(reinterpret_cast<Struct_privateData *>(JSObjectGetPrivate(object)));
return CYMakeType(context, *internal->type_->type_);
} CYCatch(NULL) }
if (!Index_(pool, context, internal, property, index, base))
return NULL;
- JSObjectRef owner(internal->GetOwner() ?: object);
+ JSObjectRef owner(internal->owner_ ?: object);
return type->signature.elements[index].type->FromFFI(context, typical->GetFFI()->elements[index], base, false, owner);
} CYCatch(NULL) }
}
}
+static sig::Void Void_;
+static sig::Pointer PointerToVoid_(Void_);
+
+static sig::Type *CYGetType(CYPool &pool, JSContextRef context, JSValueRef value) {
+ if (JSValueIsNull(context, value))
+ return &PointerToVoid_;
+ JSObjectRef object(CYCastJSObject(context, value));
+ JSObjectRef type(CYCastJSObject(context, CYGetProperty(context, object, cyt_s)));
+ _assert(JSValueIsObjectOfClass(context, type, Type_privateData::Class_));
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(type)));
+ return internal->type_;
+}
+
void CYCallFunction(CYPool &pool, JSContextRef context, ffi_cif *cif, void (*function)(), void *value, void **values) {
ffi_call(cif, function, value, values);
}
-JSValueRef CYCallFunction(CYPool &pool, JSContextRef context, size_t setups, void *setup[], size_t count, const JSValueRef arguments[], bool initialize, sig::Signature *signature, ffi_cif *cif, void (*function)()) {
- if (setups + count != signature->count - 1)
- throw CYJSError(context, "incorrect number of arguments to ffi function");
+JSValueRef CYCallFunction(CYPool &pool, JSContextRef context, size_t setups, void *setup[], size_t count, const JSValueRef arguments[], bool initialize, bool variadic, const sig::Signature &signature, ffi_cif *cif, void (*function)()) {
+ size_t have(setups + count);
+ size_t need(signature.count - 1);
+
+ if (have < need)
+ throw CYJSError(context, "insufficient number of arguments to ffi function");
+
+ ffi_cif corrected;
+ sig::Element *elements(signature.elements);
+
+ if (have > need) {
+ if (!variadic)
+ throw CYJSError(context, "exorbitant number of arguments to ffi function");
+
+ elements = new (pool) sig::Element[have + 1];
+ memcpy(elements, signature.elements, sizeof(sig::Element) * (need + 1));
- size_t size(setups + count);
- void *values[size];
+ for (size_t index(need); index != have; ++index) {
+ sig::Element &element(elements[index + 1]);
+ element.name = NULL;
+ element.offset = _not(size_t);
+ element.type = CYGetType(pool, context, arguments[index - setups]);
+ }
+
+ sig::Signature extended;
+ extended.elements = elements;
+ extended.count = have + 1;
+ sig::sig_ffi_cif(pool, signature.count, extended, &corrected);
+ cif = &corrected;
+ }
+
+ void *values[have];
memcpy(values, setup, sizeof(void *) * setups);
- for (size_t index(setups); index != size; ++index) {
- sig::Element *element(&signature->elements[index + 1]);
+ for (size_t index(setups); index != have; ++index) {
+ sig::Element &element(elements[index + 1]);
ffi_type *ffi(cif->arg_types[index]);
values[index] = pool.malloc<uint8_t>(ffi->size, ffi->alignment);
- element->type->PoolFFI(&pool, context, ffi, values[index], arguments[index - setups]);
+ element.type->PoolFFI(&pool, context, ffi, values[index], arguments[index - setups]);
}
- uint8_t value[cif->rtype->size];
+ uint8_t *value(pool.malloc<uint8_t>(std::max<size_t>(cif->rtype->size, sizeof(ffi_arg)), std::max<size_t>(cif->rtype->alignment, alignof(ffi_arg))));
void (*call)(CYPool &, JSContextRef, ffi_cif *, void (*)(), void *, void **) = &CYCallFunction;
// XXX: this only supports one hook, but it is a bad idea anyway
call = hook->CallFunction;
call(pool, context, cif, function, value, values);
- return signature->elements[0].type->FromFFI(context, cif->rtype, value, initialize);
+ return signature.elements[0].type->FromFFI(context, cif->rtype, value, initialize);
}
static JSValueRef Functor_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
CYPool pool;
cy::Functor *internal(reinterpret_cast<cy::Functor *>(JSObjectGetPrivate(object)));
- return CYCallFunction(pool, context, 0, NULL, count, arguments, false, &internal->signature_, &internal->cif_, internal->GetValue());
+ return CYCallFunction(pool, context, 0, NULL, count, arguments, false, internal->variadic_, internal->signature_, &internal->cif_, internal->value_);
} CYCatch(NULL) }
static JSValueRef Pointer_callAsFunction(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
} CYCatch(NULL) }
JSObjectRef CYMakeType(JSContextRef context, const sig::Type &type) {
- Type_privateData *internal(new Type_privateData(type));
- return JSObjectMake(context, Type_privateData::Class_, internal);
-}
-
-JSObjectRef CYMakeType(JSContextRef context, sig::Signature *signature) {
- CYPool pool;
- sig::Function type;
- sig::Copy(pool, type.signature, *signature);
- return CYMakeType(context, type);
+ return Type_privateData::Make(context, type);
}
extern "C" bool CYBridgeHash(CYPool &pool, CYUTF8String name, const char *&code, unsigned &flags) {
CYThrow("%s", pool.strcat("error caching ", CYPoolCString(pool, context, property), ": ", error.PoolCString(pool), NULL));
}
- JSValueRef result(_jsccall(JSEvaluateScript, context, CYJSString(parsed), NULL, NULL, 0));
-
- if (flags == 0) {
- JSObjectRef cache(CYGetCachedObject(context, CYJSString("cache")));
- CYSetProperty(context, cache, property, result);
+ JSObjectRef cache(CYGetCachedObject(context, CYJSString("cache")));
+
+ JSObjectRef stub;
+ if (flags == CYBridgeType) {
+ stub = CYMakeType(context, sig::Void());
+ CYSetProperty(context, cache, property, stub);
+ } else
+ stub = NULL;
+
+ JSValueRef value(_jsccall(JSEvaluateScript, context, CYJSString(parsed), NULL, NULL, 0));
+
+ switch (flags) {
+ case CYBridgeVoid: {
+ } break;
+
+ case CYBridgeHold: {
+ CYSetProperty(context, cache, property, value);
+ } break;
+
+ case CYBridgeType: {
+ JSObjectRef swap(CYCastJSObject(context, value));
+ void *source(JSObjectGetPrivate(swap));
+ _assert(source != NULL);
+ void *target(JSObjectGetPrivate(stub));
+ _assert(JSObjectSetPrivate(swap, target));
+ _assert(JSObjectSetPrivate(stub, source));
+ value = stub;
+ } break;
}
- return result;
+ return value;
}
return NULL;
if (false) {
} else if (count == 1) {
- const char *encoding(CYPoolCString(pool, context, arguments[0]));
- sig::Signature signature;
- sig::Parse(pool, &signature, encoding, &Structor_);
- return CYMakeType(context, *signature.elements[0].type);
+ switch (JSValueGetType(context, arguments[0])) {
+ case kJSTypeString: {
+ const char *encoding(CYPoolCString(pool, context, arguments[0]));
+ sig::Signature signature;
+ sig::Parse(pool, &signature, encoding, &Structor_);
+ return CYMakeType(context, *signature.elements[0].type);
+ } break;
+
+ case kJSTypeObject: {
+ // XXX: accept a set of enum constants and /guess/ at their size
+ _assert(false);
+ } break;
+
+ default:
+ throw CYJSError(context, "incorrect kind of argument to new Type");
+ }
} else if (count == 2) {
JSObjectRef types(CYCastJSObject(context, arguments[0]));
size_t count(CYArrayLength(context, types));
_assert(JSValueIsObjectOfClass(context, object, Type_privateData::Class_));
Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
element.type = internal->type_;
+ _assert(element.type != NULL);
}
return CYMakeType(context, type);
} CYCatch(NULL) }
static JSValueRef Type_callAsFunction_blockWith(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
+#ifdef CY_OBJECTIVEC
sig::Block type;
return Type_callAsFunction_$With(context, object, _this, count, arguments, type, exception);
+#else
+ _assert(false);
+#endif
}
static JSValueRef Type_callAsFunction_constant(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
return CYMakeType(context, *type);
} CYCatch(NULL) }
+static JSValueRef Type_callAsFunction_enumFor(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ if (count != 1)
+ throw CYJSError(context, "incorrect number of arguments to Type.enumFor");
+ Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(_this)));
+
+ CYPool pool;
+
+ JSObjectRef constants(CYCastJSObject(context, arguments[0]));
+
+ // XXX: this is, sadly, going to leak
+ JSPropertyNameArrayRef names(JSObjectCopyPropertyNames(context, constants));
+
+ size_t count(JSPropertyNameArrayGetCount(names));
+
+ sig::Enum type(*internal->type_, count);
+ type.constants = new(pool) sig::Constant[count];
+
+ for (size_t index(0); index != count; ++index) {
+ JSStringRef name(JSPropertyNameArrayGetNameAtIndex(names, index));
+ JSValueRef value(CYGetProperty(context, constants, name));
+ _assert(JSValueGetType(context, value) == kJSTypeNumber);
+ CYUTF8String string(CYPoolUTF8String(pool, context, name));
+ type.constants[index].name = string.data;
+ type.constants[index].value = CYCastDouble(context, value);
+ }
+
+ JSPropertyNameArrayRelease(names);
+
+ return CYMakeType(context, type);
+} CYCatch(NULL) }
+
static JSValueRef Type_callAsFunction_functionWith(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- sig::Function type;
- return Type_callAsFunction_$With(context, object, _this, count, arguments, type, exception);
+ bool variadic(count != 0 && JSValueIsNull(context, arguments[count - 1]));
+ sig::Function type(variadic);
+ return Type_callAsFunction_$With(context, object, _this, variadic ? count - 1 : count, arguments, type, exception);
}
static JSValueRef Type_callAsFunction_pointerTo(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
if (sig::Function *function = dynamic_cast<sig::Function *>(internal->type_))
- return CYMakeFunctor(context, arguments[0], function->signature);
+ return CYMakeFunctor(context, arguments[0], function->variadic, function->signature);
CYPool pool;
+
sig::Type *type(internal->type_);
ffi_type *ffi(internal->GetFFI());
- void *value(pool.malloc<void>(ffi->size, ffi->alignment));
- type->PoolFFI(&pool, context, ffi, value, arguments[0]);
- return type->FromFFI(context, ffi, value);
+ void *data(pool.malloc<void>(ffi->size, ffi->alignment));
+
+ type->PoolFFI(&pool, context, ffi, data, arguments[0]);
+ JSValueRef value(type->FromFFI(context, ffi, data));
+
+ if (JSValueGetType(context, value) == kJSTypeNumber) {
+ JSObjectRef typed(_jsccall(JSObjectCallAsConstructor, context, CYGetCachedObject(context, CYJSString("Number")), 1, &value));
+ CYSetProperty(context, typed, cyt_s, object, kJSPropertyAttributeDontEnum);
+ value = typed;
+ }
+
+ return value;
} CYCatch(NULL) }
static JSObjectRef Type_callAsConstructor(JSContextRef context, JSObjectRef object, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- if (count != 0)
+ if (count > 1)
throw CYJSError(context, "incorrect number of arguments to Type allocator");
Type_privateData *internal(reinterpret_cast<Type_privateData *>(JSObjectGetPrivate(object)));
JSObjectRef pointer(CYMakePointer(context, NULL, *internal->type_, NULL, NULL));
Pointer *value(reinterpret_cast<Pointer *>(JSObjectGetPrivate(pointer)));
+
+ sig::Type *type(internal->type_);
ffi_type *ffi(internal->GetFFI());
value->value_ = value->pool_->malloc<void>(ffi->size, ffi->alignment);
- memset(value->value_, 0, ffi->size);
+
+ if (count == 0)
+ memset(value->value_, 0, ffi->size);
+ else
+ type->PoolFFI(value->pool_, context, ffi, value->value_, arguments[0]);
+
return pointer;
} CYCatch(NULL) }
const char *encoding(CYPoolCString(pool, context, arguments[1]));
sig::Signature signature;
sig::Parse(pool, &signature, encoding, &Structor_);
- return CYMakeFunctor(context, arguments[0], signature);
+ return CYMakeFunctor(context, arguments[0], false, signature);
} CYCatch(NULL) }
static JSValueRef CArray_callAsFunction_toPointer(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
CArray *internal(reinterpret_cast<CArray *>(JSObjectGetPrivate(_this)));
- JSObjectRef owner(internal->GetOwner() ?: object);
+ JSObjectRef owner(internal->owner_ ?: object);
return CYMakePointer(context, internal->value_, *internal->type_->type_, NULL, owner);
} CYCatch(NULL) }
static JSValueRef CString_callAsFunction_toPointer(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
CString *internal(reinterpret_cast<CString *>(JSObjectGetPrivate(_this)));
- JSObjectRef owner(internal->GetOwner() ?: object);
+ JSObjectRef owner(internal->owner_ ?: object);
return CYMakePointer(context, internal->value_, sig::Primitive<char>(), NULL, owner);
} CYCatch(NULL) }
CYPool pool;
cy::Functor *internal(reinterpret_cast<cy::Functor *>(JSObjectGetPrivate(_this)));
- sig::Function type;
+ sig::Function type(internal->variadic_);
sig::Copy(pool, type.signature, internal->signature_);
- return CYMakePointer(context, internal->value_, type, NULL, NULL);
+ return CYMakePointer(context, reinterpret_cast<void *>(internal->value_), type, NULL, NULL);
} CYCatch(NULL) }
static JSValueRef Pointer_callAsFunction_toPointer(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
return _this;
} CYCatch(NULL) }
-static JSValueRef CYValue_callAsFunction_valueOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- CYValue *internal(reinterpret_cast<CYValue *>(JSObjectGetPrivate(_this)));
+static JSValueRef CArray_callAsFunction_valueOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ CArray *internal(reinterpret_cast<CArray *>(JSObjectGetPrivate(_this)));
return CYCastJSValue(context, reinterpret_cast<uintptr_t>(internal->value_));
} CYCatch(NULL) }
-static JSValueRef CYValue_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- return CYValue_callAsFunction_valueOf(context, object, _this, count, arguments, exception);
-}
+static JSValueRef Pointer_callAsFunction_valueOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(_this)));
+ return CYCastJSValue(context, reinterpret_cast<uintptr_t>(internal->value_));
+} CYCatch(NULL) }
-static JSValueRef CYValue_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- CYValue *internal(reinterpret_cast<CYValue *>(JSObjectGetPrivate(_this)));
- std::ostringstream str;
- Dl_info info;
- if (internal->value_ == NULL)
- str << "NULL";
- else if (dladdr(internal->value_, &info) == 0)
- str << internal->value_;
- else {
- str << info.dli_sname;
- off_t offset(static_cast<char *>(internal->value_) - static_cast<char *>(info.dli_saddr));
- if (offset != 0)
- str << "+0x" << std::hex << offset;
+static JSValueRef Functor_callAsFunction_valueOf(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ cy::Functor *internal(reinterpret_cast<cy::Functor *>(JSObjectGetPrivate(_this)));
+ return CYCastJSValue(context, reinterpret_cast<uintptr_t>(internal->value_));
+} CYCatch(NULL) }
+
+static JSValueRef Functor_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
+ cy::Functor *internal(reinterpret_cast<cy::Functor *>(JSObjectGetPrivate(_this)));
+ uint8_t *value(reinterpret_cast<uint8_t *>(internal->value_));
+
+ CYLocalPool pool;
+
+ sig::Function function(internal->variadic_);
+ sig::Copy(pool, function.signature, internal->signature_);
+
+ CYString *name;
+
+ auto typed(CYDecodeType(pool, &function)); {
+ std::ostringstream str;
+ Dl_info info;
+ if (internal->value_ == NULL)
+ str << "NULL";
+ else if (dladdr(value, &info) == 0)
+ str << internal->value_;
+ else {
+ str << info.dli_sname;
+ off_t offset(value - reinterpret_cast<uint8_t *>(info.dli_saddr));
+ if (offset != 0)
+ str << "+0x" << std::hex << offset;
+ }
+
+ name = new(pool) CYString(pool.strdup(str.str().c_str()));
}
- std::string value(str.str());
- return CYCastJSValue(context, CYJSString(CYUTF8String(value.c_str(), value.size())));
+
+ std::ostringstream str;
+ CYOptions options;
+ CYOutput output(*str.rdbuf(), options);
+ output.pretty_ = true;
+ (new(pool) CYExternalExpression(new(pool) CYString("C"), typed, name))->Output(output, CYNoFlags);
+ return CYCastJSValue(context, CYJSString(str.str()));
} CYCatch(NULL) }
static JSValueRef Pointer_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
static JSValueRef CString_getProperty_length(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
CString *internal(reinterpret_cast<CString *>(JSObjectGetPrivate(object)));
- char *string(static_cast<char *>(internal->value_));
- return CYCastJSValue(context, strlen(string));
+ return CYCastJSValue(context, strlen(internal->value_));
} CYCatch(NULL) }
-static JSValueRef CString_getProperty_type(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+static JSValueRef CString_getProperty_$cyt(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
return CYMakeType(context, sig::String());
} CYCatch(NULL) }
-static JSValueRef CArray_getProperty_type(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+static JSValueRef CArray_getProperty_$cyt(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
CArray *internal(reinterpret_cast<CArray *>(JSObjectGetPrivate(object)));
sig::Array type(*internal->type_->type_, internal->length_);
return CYMakeType(context, type);
} CYCatch(NULL) }
-static JSValueRef Pointer_getProperty_type(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+static JSValueRef Pointer_getProperty_$cyt(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(object)));
sig::Pointer type(*internal->type_->type_);
return CYMakeType(context, type);
} CYCatch(NULL) }
static JSValueRef CString_callAsFunction_toCYON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(_this)));
- const char *string(static_cast<const char *>(internal->value_));
+ CString *internal(reinterpret_cast<CString *>(JSObjectGetPrivate(_this)));
+ const char *string(internal->value_);
std::ostringstream str;
if (string == NULL)
str << "NULL";
} CYCatch(NULL) }
static JSValueRef CString_callAsFunction_toString(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) { CYTry {
- Pointer *internal(reinterpret_cast<Pointer *>(JSObjectGetPrivate(_this)));
- const char *string(static_cast<const char *>(internal->value_));
- return CYCastJSValue(context, string);
+ CString *internal(reinterpret_cast<CString *>(JSObjectGetPrivate(_this)));
+ return CYCastJSValue(context, internal->value_);
} CYCatch(NULL) }
-static JSValueRef Functor_getProperty_type(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
+static JSValueRef Functor_getProperty_$cyt(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
cy::Functor *internal(reinterpret_cast<cy::Functor *>(JSObjectGetPrivate(object)));
- return CYMakeType(context, &internal->signature_);
+ CYPool pool;
+ sig::Function type(internal->variadic_);
+ sig::Copy(pool, type.signature, internal->signature_);
+ return CYMakeType(context, type);
} CYCatch(NULL) }
static JSValueRef Type_getProperty_alignment(JSContextRef context, JSObjectRef object, JSStringRef property, JSValueRef *exception) { CYTry {
std::stringbuf out;
CYOptions options;
CYOutput output(out, options);
- (new(pool) CYTypeExpression(CYDecodeType(pool, internal->type_)))->Output(output, CYNoFlags);
+ output.pretty_ = true;
+ (new(pool) CYTypeExpression(CYDecodeType(pool, internal->type_->Copy(pool, ""))))->Output(output, CYNoFlags);
return CYCastJSValue(context, CYJSString(out.str().c_str()));
} CYCatch(NULL) }
-static JSValueRef Type_callAsFunction_toJSON(JSContextRef context, JSObjectRef object, JSObjectRef _this, size_t count, const JSValueRef arguments[], JSValueRef *exception) {
- return Type_callAsFunction_toString(context, object, _this, count, arguments, exception);
-}
-
static JSStaticFunction All_staticFunctions[2] = {
{"cy$complete", &All_complete_callAsFunction, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, 0}
};
-static JSStaticFunction CArray_staticFunctions[4] = {
- {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+static JSStaticFunction CArray_staticFunctions[3] = {
{"toPointer", &CArray_callAsFunction_toPointer, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"valueOf", &CYValue_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"valueOf", &CArray_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, 0}
};
static JSStaticValue CArray_staticValues[2] = {
- {"type", &CArray_getProperty_type, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"$cyt", &CArray_getProperty_$cyt, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, NULL, 0}
};
-static JSStaticFunction CString_staticFunctions[6] = {
+static JSStaticFunction CString_staticFunctions[5] = {
{"toCYON", &CString_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toPointer", &CString_callAsFunction_toPointer, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toString", &CString_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"valueOf", &CString_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
static JSStaticValue CString_staticValues[3] = {
{"length", &CString_getProperty_length, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"type", &CString_getProperty_type, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"$cyt", &CString_getProperty_$cyt, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, NULL, 0}
};
-static JSStaticFunction Pointer_staticFunctions[5] = {
+static JSStaticFunction Pointer_staticFunctions[4] = {
{"toCYON", &Pointer_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toPointer", &Pointer_callAsFunction_toPointer, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"valueOf", &CYValue_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"valueOf", &Pointer_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, 0}
};
static JSStaticValue Pointer_staticValues[2] = {
- {"type", &Pointer_getProperty_type, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"$cyt", &Pointer_getProperty_$cyt, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, NULL, 0}
};
};
static JSStaticValue Struct_staticValues[2] = {
- {"type", &Struct_getProperty_type, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"$cyt", &Struct_getProperty_$cyt, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, NULL, 0}
};
-static JSStaticFunction Functor_staticFunctions[5] = {
+static JSStaticFunction Functor_staticFunctions[4] = {
{"$cya", &Functor_callAsFunction_$cya, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"toCYON", &CYValue_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"toJSON", &CYValue_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"valueOf", &CYValue_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"toCYON", &Functor_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"valueOf", &Functor_callAsFunction_valueOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, 0}
};
}
static JSStaticValue Functor_staticValues[2] = {
- {"type", &Functor_getProperty_type, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"$cyt", &Functor_getProperty_$cyt, NULL, kJSPropertyAttributeReadOnly | kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, NULL, 0}
};
{"arrayOf", &Type_callAsFunction_arrayOf, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"blockWith", &Type_callAsFunction_blockWith, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"constant", &Type_callAsFunction_constant, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
+ {"enumFor", &Type_callAsFunction_enumFor, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"functionWith", &Type_callAsFunction_functionWith, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"pointerTo", &Type_callAsFunction_pointerTo, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"withName", &Type_callAsFunction_withName, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toCYON", &Type_callAsFunction_toCYON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
- {"toJSON", &Type_callAsFunction_toJSON, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{"toString", &Type_callAsFunction_toString, kJSPropertyAttributeDontEnum | kJSPropertyAttributeDontDelete},
{NULL, NULL, 0}
};
}
};
+#ifndef __ANDROID__
static volatile bool cancel_;
static bool CYShouldTerminate(JSContextRef context, void *arg) {
return cancel_;
}
+#endif
_visible const char *CYExecute(JSContextRef context, CYPool &pool, CYUTF8String code) {
ExecutionHandle handle(context);
+#ifndef __ANDROID__
cancel_ = false;
if (&JSContextGroupSetExecutionTimeLimit != NULL)
JSContextGroupSetExecutionTimeLimit(JSContextGetGroup(context), 0.5, &CYShouldTerminate, NULL);
+#endif
try {
JSValueRef result(_jsccall(JSEvaluateScript, context, CYJSString(code), NULL, NULL, 0));
}
}
+#ifndef __ANDROID__
_visible void CYCancel() {
cancel_ = true;
}
+#endif
-static const char *CYPoolLibraryPath(CYPool &pool);
+const char *CYPoolLibraryPath(CYPool &pool);
static bool initialized_ = false;
definition = kJSClassDefinitionEmpty;
definition.className = "Context";
definition.finalize = &CYFinalize;
- Context_ = JSClassCreate(&definition);
+ Context::Class_ = JSClassCreate(&definition);
definition = kJSClassDefinitionEmpty;
definition.className = "CArray";
definition.getProperty = &CArray_getProperty;
definition.setProperty = &CArray_setProperty;
definition.finalize = &CYFinalize;
- CArray_ = JSClassCreate(&definition);
+ CArray::Class_ = JSClassCreate(&definition);
definition = kJSClassDefinitionEmpty;
definition.className = "CString";
definition.getProperty = &CString_getProperty;
definition.setProperty = &CString_setProperty;
definition.finalize = &CYFinalize;
- CString_ = JSClassCreate(&definition);
+ CString::Class_ = JSClassCreate(&definition);
definition = kJSClassDefinitionEmpty;
definition.className = "Functor";
definition.getProperty = &Pointer_getProperty;
definition.setProperty = &Pointer_setProperty;
definition.finalize = &CYFinalize;
- Pointer_ = JSClassCreate(&definition);
+ Pointer::Class_ = JSClassCreate(&definition);
definition = kJSClassDefinitionEmpty;
definition.className = "Struct";
definition.setProperty = &Struct_setProperty;
definition.getPropertyNames = &Struct_getPropertyNames;
definition.finalize = &CYFinalize;
- Struct_ = JSClassCreate(&definition);
+ Struct_privateData::Class_ = JSClassCreate(&definition);
definition = kJSClassDefinitionEmpty;
definition.className = "Type";
Global_ = JSClassCreate(&definition);
Array_s = JSStringCreateWithUTF8CString("Array");
+ constructor_s = JSStringCreateWithUTF8CString("constructor");
cy_s = JSStringCreateWithUTF8CString("$cy");
cyi_s = JSStringCreateWithUTF8CString("$cyi");
+ cyt_s = JSStringCreateWithUTF8CString("$cyt");
length_s = JSStringCreateWithUTF8CString("length");
message_s = JSStringCreateWithUTF8CString("message");
name_s = JSStringCreateWithUTF8CString("name");
return reinterpret_cast<Context *>(JSObjectGetPrivate(CYCastJSObject(context, CYGetProperty(context, CYGetGlobalObject(context), cy_s))))->context_;
}
-static const char *CYPoolLibraryPath(CYPool &pool) {
+#ifdef __ANDROID__
+char *CYPoolLibraryPath_(CYPool &pool) {
+ FILE *maps(fopen("/proc/self/maps", "r"));
+ struct F { FILE *f; F(FILE *f) : f(f) {}
+ ~F() { fclose(f); } } f(maps);
+
+ size_t function(reinterpret_cast<size_t>(&CYPoolLibraryPath));
+
+ for (;;) {
+ size_t start; size_t end; char flags[8]; unsigned long long offset;
+ int major; int minor; unsigned long long inode; char file[1024];
+ int count(fscanf(maps, "%zx-%zx %7s %llx %x:%x %llu%[ ]%1024[^\n]\n",
+ &start, &end, flags, &offset, &major, &minor, &inode, file, file));
+ if (count < 8) break; else if (start <= function && function < end)
+ return pool.strdup(file);
+ }
+
+ _assert(false);
+}
+#else
+char *CYPoolLibraryPath_(CYPool &pool) {
Dl_info addr;
_assert(dladdr(reinterpret_cast<void *>(&CYPoolLibraryPath), &addr) != 0);
- char *lib(pool.strdup(addr.dli_fname));
+ return pool.strdup(addr.dli_fname);
+}
+#endif
+
+const char *CYPoolLibraryPath(CYPool &pool) {
+ char *lib(CYPoolLibraryPath_(pool));
char *slash(strrchr(lib, '/'));
- _assert(slash != NULL);
+ if (slash == NULL)
+ return ".";
*slash = '\0';
slash = strrchr(lib, '/');
- if (slash != NULL && strcmp(slash, "/.libs") == 0)
- *slash = '\0';
+ if (slash != NULL) {
+ if (strcmp(slash, "/.libs") == 0)
+ *slash = '\0';
+ } else if (strcmp(lib, ".libs") == 0)
+ return ".";
return lib;
}
_assert(count == 1);
CYPool pool;
- const char *name(CYPoolCString(pool, context, arguments[0]));
- if (strchr(name, '/') == NULL && (
+ CYUTF8String name(CYPoolUTF8String(pool, context, CYJSString(context, arguments[0])));
+ if (memchr(name.data, '/', name.size) == NULL && (
#ifdef __APPLE__
- dlopen(pool.strcat("/System/Library/Frameworks/", name, ".framework/", name, NULL), RTLD_LAZY | RTLD_GLOBAL) != NULL ||
- dlopen(pool.strcat("/System/Library/PrivateFrameworks/", name, ".framework/", name, NULL), RTLD_LAZY | RTLD_GLOBAL) != NULL ||
+ dlopen(pool.strcat("/System/Library/Frameworks/", name.data, ".framework/", name.data, NULL), RTLD_LAZY | RTLD_GLOBAL) != NULL ||
+ dlopen(pool.strcat("/System/Library/PrivateFrameworks/", name.data, ".framework/", name.data, NULL), RTLD_LAZY | RTLD_GLOBAL) != NULL ||
#endif
false))
return CYJSUndefined(context);
- JSObjectRef resolve(CYCastJSObject(context, CYGetProperty(context, object, CYJSString("resolve"))));
- CYJSString path(context, CYCallAsFunction(context, resolve, NULL, 1, arguments));
+ CYJSString path;
+ CYUTF8String code;
+
+ sqlite3_stmt *statement;
+
+ _sqlcall(sqlite3_prepare(database_,
+ "select "
+ "\"module\".\"code\", "
+ "\"module\".\"flags\" "
+ "from \"module\" "
+ "where"
+ " \"module\".\"name\" = ?"
+ " limit 1"
+ , -1, &statement, NULL));
+
+ _sqlcall(sqlite3_bind_text(statement, 1, name.data, name.size, SQLITE_STATIC));
+
+ if (_sqlcall(sqlite3_step(statement)) != SQLITE_DONE) {
+ code.data = static_cast<const char *>(sqlite3_column_blob(statement, 0));
+ code.size = sqlite3_column_bytes(statement, 0);
+ path = CYJSString(name);
+ code = CYPoolUTF8String(pool, code);
+ } else {
+ JSObjectRef resolve(CYCastJSObject(context, CYGetProperty(context, object, CYJSString("resolve"))));
+ path = CYJSString(context, CYCallAsFunction(context, resolve, NULL, 1, arguments));
+ }
+
+ _sqlcall(sqlite3_finalize(statement));
CYJSString property("exports");
JSObjectRef module(CYCastJSObject(context, cache));
result = CYGetProperty(context, module, property);
} else {
- CYUTF8String code(CYPoolFileUTF8String(pool, CYPoolCString(pool, context, path)));
- _assert(code.data != NULL);
+ if (code.data == NULL) {
+ code = CYPoolFileUTF8String(pool, CYPoolCString(pool, context, path));
+ _assert(code.data != NULL);
+ }
- size_t length(strlen(name));
- if (length >= 5 && strcmp(name + length - 5, ".json") == 0) {
+ size_t length(name.size);
+ if (length >= 5 && strncmp(name.data + length - 5, ".json", 5) == 0) {
JSObjectRef JSON(CYGetCachedObject(context, CYJSString("JSON")));
JSObjectRef parse(CYCastJSObject(context, CYGetProperty(context, JSON, CYJSString("parse"))));
JSValueRef arguments[1] = { CYCastJSValue(context, CYJSString(code)) };
JSObjectRef global(CYGetGlobalObject(context));
- JSObjectRef cy(JSObjectMake(context, Context_, new Context(context)));
+ JSObjectRef cy(Context::Make(context, context));
CYSetProperty(context, global, cy_s, cy, kJSPropertyAttributeDontEnum);
/* Cache Globals {{{ */
CYSetProperty(context, cycript, CYJSString("compile"), &Cycript_compile_callAsFunction);
CYSetProperty(context, cycript, CYJSString("gc"), &Cycript_gc_callAsFunction);
- JSObjectRef CArray(JSObjectMakeConstructor(context, CArray_, &CArray_new));
+ JSObjectRef CArray(JSObjectMakeConstructor(context, CArray::Class_, &CArray_new));
CYSetPrototype(context, CYCastJSObject(context, CYGetProperty(context, CArray, prototype_s)), Array_prototype);
CYSetProperty(context, cycript, CYJSString("CArray"), CArray);
- JSObjectRef CString(JSObjectMakeConstructor(context, CString_, &CString_new));
+ JSObjectRef CString(JSObjectMakeConstructor(context, CString::Class_, &CString_new));
CYSetPrototype(context, CYCastJSObject(context, CYGetProperty(context, CString, prototype_s)), String_prototype);
CYSetProperty(context, cycript, CYJSString("CString"), CString);
CYSetPrototype(context, CYCastJSObject(context, CYGetProperty(context, Functor, prototype_s)), Function_prototype);
CYSetProperty(context, cycript, CYJSString("Functor"), Functor);
- CYSetProperty(context, cycript, CYJSString("Pointer"), JSObjectMakeConstructor(context, Pointer_, &Pointer_new));
+ CYSetProperty(context, cycript, CYJSString("Pointer"), JSObjectMakeConstructor(context, Pointer::Class_, &Pointer_new));
CYSetProperty(context, cycript, CYJSString("Type"), JSObjectMakeConstructor(context, Type_privateData::Class_, &Type_new));
JSObjectRef modules(JSObjectMake(context, NULL, NULL));
}
#endif
+ CYSetProperty(context, String_prototype, cyt_s, CYMakeType(context, sig::String()), kJSPropertyAttributeDontEnum);
+
CYSetProperty(context, cache, CYJSString("dlerror"), CYMakeFunctor(context, "dlerror", "*"), kJSPropertyAttributeDontEnum);
CYSetProperty(context, cache, CYJSString("RTLD_DEFAULT"), CYCastJSValue(context, reinterpret_cast<intptr_t>(RTLD_DEFAULT)), kJSPropertyAttributeDontEnum);
CYSetProperty(context, cache, CYJSString("dlsym"), CYMakeFunctor(context, "dlsym", "^v^v*"), kJSPropertyAttributeDontEnum);
CYSetProperty(context, cache, CYJSString("ulong"), CYMakeType(context, sig::Primitive<unsigned long>()), kJSPropertyAttributeDontEnum);
CYSetProperty(context, cache, CYJSString("ulonglong"), CYMakeType(context, sig::Primitive<unsigned long long>()), kJSPropertyAttributeDontEnum);
+#ifdef __SIZEOF_INT128__
+ CYSetProperty(context, cache, CYJSString("int128"), CYMakeType(context, sig::Primitive<__int128>()), kJSPropertyAttributeDontEnum);
+ CYSetProperty(context, cache, CYJSString("uint128"), CYMakeType(context, sig::Primitive<unsigned __int128>()), kJSPropertyAttributeDontEnum);
+#endif
+
CYSetProperty(context, cache, CYJSString("float"), CYMakeType(context, sig::Primitive<float>()), kJSPropertyAttributeDontEnum);
CYSetProperty(context, cache, CYJSString("double"), CYMakeType(context, sig::Primitive<double>()), kJSPropertyAttributeDontEnum);
projects / cycript.git / blobdiff