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1. do not ASTScopeContext explicitly. it is used by ByteCode-genaration

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2. alloc esprima::Error as Non-GC type.
 - it can be thrown. but, bdwgc can not see try-catch variable area.
3. Use own context when eval, function are invoked.
4. implement fake-Realm class for v8 vender test

Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
This commit is contained in:
seonghyun kim 2017-03-24 19:03:27 +09:00
commit 5d56fd2bb4
14 changed files with 77 additions and 25 deletions
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21
src/runtime/GlobalObject.cpp
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@ -138,9 +138,21 @@ static Value builtinGc(ExecutionState& state, Value thisValue, size_t argc, Valu
return Value();
}
class EvalFunctionObject : public FunctionObject {
public:
EvalFunctionObject(ExecutionState& state, NativeFunctionInfo info)
: FunctionObject(state, info)
{
m_globalObject = state.context()->globalObject();
}
GlobalObject* m_globalObject;
};
static Value builtinEval(ExecutionState& state, Value thisValue, size_t argc, Value* argv, bool isNewExpression)
{
return state.context()->globalObject()->eval(state, argv[0]);
EvalFunctionObject* fn = (EvalFunctionObject*)state.executionContext()->resolveCallee();
return fn->m_globalObject->eval(state, argv[0]);
}
Value GlobalObject::eval(ExecutionState& state, const Value& arg)
@ -165,7 +177,8 @@ Value GlobalObject::eval(ExecutionState& state, const Value& arg)
}
bool needNewEnv = parserResult.m_script->topCodeBlock()->isStrict();
// In case of indirect call, use global execution context
return parserResult.m_script->execute(state, true, needNewEnv, true);
ExecutionState stateForNewGlobal(m_context);
return parserResult.m_script->execute(stateForNewGlobal, true, needNewEnv, true);
}
return arg;
}
@ -804,8 +817,8 @@ void GlobalObject::installOthers(ExecutionState& state)
defineOwnProperty(state, strings->undefined, ObjectPropertyDescriptor(Value(), (ObjectPropertyDescriptor::PresentAttribute)(ObjectPropertyDescriptor::ValuePresent)));
// $18.2.1 eval (x)
m_eval = new FunctionObject(state,
NativeFunctionInfo(strings->eval, builtinEval, 1, nullptr, NativeFunctionInfo::Strict));
m_eval = new EvalFunctionObject(state,
NativeFunctionInfo(strings->eval, builtinEval, 1, nullptr, NativeFunctionInfo::Strict));
defineOwnProperty(state, ObjectPropertyName(strings->eval),
ObjectPropertyDescriptor(m_eval, (ObjectPropertyDescriptor::PresentAttribute)(ObjectPropertyDescriptor::WritablePresent | ObjectPropertyDescriptor::ConfigurablePresent)));
// $18.2.2 isFinite(number)