X-Git-Url: https://git.saurik.com/apple/javascriptcore.git/blobdiff_plain/93a3786624b2768d89bfa27e46598dc64e2fb70a..81345200c95645a1b0d2635520f96ad55dfde63f:/runtime/StringConstructor.cpp diff --git a/runtime/StringConstructor.cpp b/runtime/StringConstructor.cpp index df507ce..f8221d7 100644 --- a/runtime/StringConstructor.cpp +++ b/runtime/StringConstructor.cpp @@ -25,7 +25,7 @@ #include "JITCode.h" #include "JSFunction.h" #include "JSGlobalObject.h" -#include "Operations.h" +#include "JSCInlines.h" #include "StringPrototype.h" namespace JSC { @@ -46,28 +46,23 @@ const ClassInfo StringConstructor::s_info = { "Function", &InternalFunction::s_i @end */ -ASSERT_HAS_TRIVIAL_DESTRUCTOR(StringConstructor); +STATIC_ASSERT_IS_TRIVIALLY_DESTRUCTIBLE(StringConstructor); -StringConstructor::StringConstructor(JSGlobalObject* globalObject, Structure* structure) - : InternalFunction(globalObject, structure) +StringConstructor::StringConstructor(VM& vm, Structure* structure) + : InternalFunction(vm, structure) { } -void StringConstructor::finishCreation(ExecState* exec, StringPrototype* stringPrototype) +void StringConstructor::finishCreation(VM& vm, StringPrototype* stringPrototype) { - Base::finishCreation(exec->vm(), stringPrototype->classInfo()->className); - putDirectWithoutTransition(exec->vm(), exec->propertyNames().prototype, stringPrototype, ReadOnly | DontEnum | DontDelete); - putDirectWithoutTransition(exec->vm(), exec->propertyNames().length, jsNumber(1), ReadOnly | DontEnum | DontDelete); + Base::finishCreation(vm, stringPrototype->classInfo()->className); + putDirectWithoutTransition(vm, vm.propertyNames->prototype, stringPrototype, ReadOnly | DontEnum | DontDelete); + putDirectWithoutTransition(vm, vm.propertyNames->length, jsNumber(1), ReadOnly | DontEnum | DontDelete); } -bool StringConstructor::getOwnPropertySlot(JSCell* cell, ExecState* exec, PropertyName propertyName, PropertySlot &slot) +bool StringConstructor::getOwnPropertySlot(JSObject* object, ExecState* exec, PropertyName propertyName, PropertySlot &slot) { - return getStaticFunctionSlot(exec, ExecState::stringConstructorTable(exec), jsCast(cell), propertyName, slot); -} - -bool StringConstructor::getOwnPropertyDescriptor(JSObject* object, ExecState* exec, PropertyName propertyName, PropertyDescriptor& descriptor) -{ - return getStaticFunctionDescriptor(exec, ExecState::stringConstructorTable(exec), jsCast(object), propertyName, descriptor); + return getStaticFunctionSlot(exec, ExecState::stringConstructorTable(exec->vm()), jsCast(object), propertyName, slot); } // ------------------------------ Functions -------------------------------- @@ -78,14 +73,14 @@ static NEVER_INLINE JSValue stringFromCharCodeSlowCase(ExecState* exec) UChar* buf; PassRefPtr impl = StringImpl::createUninitialized(length, buf); for (unsigned i = 0; i < length; ++i) - buf[i] = static_cast(exec->argument(i).toUInt32(exec)); + buf[i] = static_cast(exec->uncheckedArgument(i).toUInt32(exec)); return jsString(exec, impl); } static EncodedJSValue JSC_HOST_CALL stringFromCharCode(ExecState* exec) { if (LIKELY(exec->argumentCount() == 1)) - return JSValue::encode(jsSingleCharacterString(exec, exec->argument(0).toUInt32(exec))); + return JSValue::encode(jsSingleCharacterString(exec, exec->uncheckedArgument(0).toUInt32(exec))); return JSValue::encode(stringFromCharCodeSlowCase(exec)); } @@ -97,10 +92,12 @@ JSCell* JSC_HOST_CALL stringFromCharCode(ExecState* exec, int32_t arg) static EncodedJSValue JSC_HOST_CALL constructWithStringConstructor(ExecState* exec) { JSGlobalObject* globalObject = asInternalFunction(exec->callee())->globalObject(); + VM& vm = exec->vm(); + if (!exec->argumentCount()) - return JSValue::encode(StringObject::create(exec, globalObject->stringObjectStructure())); + return JSValue::encode(StringObject::create(vm, globalObject->stringObjectStructure())); - return JSValue::encode(StringObject::create(exec, globalObject->stringObjectStructure(), exec->argument(0).toString(exec))); + return JSValue::encode(StringObject::create(vm, globalObject->stringObjectStructure(), exec->uncheckedArgument(0).toString(exec))); } ConstructType StringConstructor::getConstructData(JSCell*, ConstructData& constructData) @@ -113,7 +110,7 @@ static EncodedJSValue JSC_HOST_CALL callStringConstructor(ExecState* exec) { if (!exec->argumentCount()) return JSValue::encode(jsEmptyString(exec)); - return JSValue::encode(exec->argument(0).toString(exec)); + return JSValue::encode(exec->uncheckedArgument(0).toString(exec)); } CallType StringConstructor::getCallData(JSCell*, CallData& callData)