-/* 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 {{{ */
return CYUTF16String(JSStringGetCharactersPtr(value), JSStringGetLength(value));
}
+const char *CYPoolCString(CYPool &pool, CYUTF8String utf8) {
+ return pool.strndup(utf8.data, utf8.size);
+}
+
CYUTF8String CYPoolUTF8String(CYPool &pool, JSContextRef context, JSStringRef value) {
return CYPoolUTF8String(pool, CYCastUTF16String(value));
}
static JSClassRef Global_;
JSStringRef Array_s;
+JSStringRef constructor_s;
JSStringRef cy_s;
JSStringRef cyi_s;
JSStringRef cyt_s;
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);
}
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))
+ str << "new" << ' ' << CYPoolUTF8String(pool, context, CYJSString(context, name));
+ }
+ }
+
str << '{';
// XXX: this is, sadly, going to leak
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);
}
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);
}
} 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 CYMakeFunctor(context, arguments[0], function->variadic, function->signature);
CYPool pool;
+
sig::Type *type(internal->type_);
ffi_type *ffi(internal->GetFFI());
-
void *data(pool.malloc<void>(ffi->size, ffi->alignment));
+
type->PoolFFI(&pool, context, ffi, data, arguments[0]);
JSValueRef value(type->FromFFI(context, ffi, data));
} 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) }
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_));
- 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;
+
+ CYLocalPool pool;
+
+ sig::Function function(internal->variadic_);
+ sig::Copy(pool, function.signature, internal->signature_);
+
+ 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;
+ }
+
+ typed->identifier_ = new(pool) CYIdentifier(pool.strdup(str.str().c_str()));
}
+
+ std::ostringstream str;
+ CYOptions options;
+ CYOutput output(*str.rdbuf(), options);
+ output.pretty_ = true;
+ (new(pool) CYExternalExpression(new(pool) CYString("C"), typed))->Output(output, CYNoFlags);
return CYCastJSValue(context, CYJSString(str.str()));
} CYCatch(NULL) }
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) }
}
};
+#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
const char *CYPoolLibraryPath(CYPool &pool);
Global_ = JSClassCreate(&definition);
Array_s = JSStringCreateWithUTF8CString("Array");
+ constructor_s = JSStringCreateWithUTF8CString("constructor");
cy_s = JSStringCreateWithUTF8CString("$cy");
cyi_s = JSStringCreateWithUTF8CString("$cyi");
cyt_s = JSStringCreateWithUTF8CString("$cyt");
char *lib(pool.strdup(addr.dli_fname));
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;
}
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