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implement object getter setter

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Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
This commit is contained in:
seonghyun kim 2016-12-21 15:51:21 +09:00
commit f592b96cab
6 changed files with 133 additions and 19 deletions
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25
src/interpreter/ByteCodeInterpreter.cpp
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@ -897,6 +897,24 @@ void ByteCodeInterpreter::interpret(ExecutionState& state, CodeBlock* codeBlock,
NEXT_INSTRUCTION();
}
ObjectDefineGetterOpcodeLbl : {
ObjectDefineGetter* code = (ObjectDefineGetter*)currentCode;
JSGetterSetter gs(registerFile[code->m_objectPropertyValueRegisterIndex].asFunction(), nullptr);
ObjectPropertyDescriptor desc(gs, (ObjectPropertyDescriptor::PresentAttribute)(ObjectPropertyDescriptor::ConfigurablePresent | ObjectPropertyDescriptor::EnumerablePresent));
registerFile[code->m_objectRegisterIndex].toObject(state)->defineOwnPropertyThrowsExceptionWhenStrictMode(state, ObjectPropertyName(state, registerFile[code->m_objectPropertyNameRegisterIndex]), desc);
ADD_PROGRAM_COUNTER(ObjectDefineGetter);
NEXT_INSTRUCTION();
}
ObjectDefineSetterOpcodeLbl : {
ObjectDefineSetter* code = (ObjectDefineSetter*)currentCode;
JSGetterSetter gs(nullptr, registerFile[code->m_objectPropertyValueRegisterIndex].asFunction());
ObjectPropertyDescriptor desc(gs, (ObjectPropertyDescriptor::PresentAttribute)(ObjectPropertyDescriptor::ConfigurablePresent | ObjectPropertyDescriptor::EnumerablePresent));
registerFile[code->m_objectRegisterIndex].toObject(state)->defineOwnPropertyThrowsExceptionWhenStrictMode(state, ObjectPropertyName(state, registerFile[code->m_objectPropertyNameRegisterIndex]), desc);
ADD_PROGRAM_COUNTER(ObjectDefineGetter);
NEXT_INSTRUCTION();
}
LoadByGlobalNameOpcodeLbl : {
LoadByGlobalName* code = (LoadByGlobalName*)currentCode;
GlobalObject* g = state.context()->globalObject();
@ -1369,6 +1387,7 @@ void ByteCodeInterpreter::setObjectPreComputedCaseOperationCacheMiss(ExecutionSt
orgObject->setThrowsExceptionWhenStrictMode(state, ObjectPropertyName(state, name), value, orgObject);
return;
}
ASSERT(obj->structure()->version() == 0);
ObjectStructureChainItem newItem;
newItem.m_objectStructure = obj->structure();
@ -1400,6 +1419,12 @@ void ByteCodeInterpreter::setObjectPreComputedCaseOperationCacheMiss(ExecutionSt
return;
}
auto result = orgObject->get(state, ObjectPropertyName(state, name), orgObject);
if (!result.isDataProperty()) {
inlineCache.invalidateCache();
return;
}
inlineCache.m_hiddenClassWillBe = orgObject->structure();
}
}