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1. fix bug in Object.setPrototype

Browse source 
2. revise rule of generate name of binded function
3. revise order evalutate CallEvalFunction opcode
4. process invalid lhs assignment correctly
5. allow \n\r in string literal
6. implement change property of binding correctly
7. Date.prototype.toGMTString and toUTCString should be same
8. fix bug in Function ctor
9. add stack checking in parseJSONWorker
10. use double_conversion with Number.prototype.toFixed, toPrecision
11. add has8BitContent for RopeString for prevent stackoverflow when invoke child::has8BitContent

Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
This commit is contained in:
seonghyun kim 2017-03-29 22:35:19 +09:00
commit e7df366d73
22 changed files with 154 additions and 98 deletions
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16
src/interpreter/ByteCodeInterpreter.cpp
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@ -712,14 +712,14 @@ Value ByteCodeInterpreter::interpret(ExecutionState& state, ByteCodeBlock* byteC
StoreByNameOpcodeLbl : {
StoreByName* code = (StoreByName*)programCounter;
storeByName(state, ec->lexicalEnvironment(), code->m_name, registerFile[code->m_registerIndex], code->m_isInitializeBinding);
storeByName(state, ec->lexicalEnvironment(), code->m_name, registerFile[code->m_registerIndex]);
ADD_PROGRAM_COUNTER(StoreByName);
NEXT_INSTRUCTION();
}
CallEvalFunctionOpcodeLbl : {
CallEvalFunction* code = (CallEvalFunction*)programCounter;
Value eval = loadByName(state, ec->lexicalEnvironment(), state.context()->staticStrings().eval);
Value eval = registerFile[code->m_evalIndex];
if (eval.equalsTo(state, state.context()->globalObject()->eval())) {
// do eval
Value arg;
@ -998,16 +998,12 @@ NEVER_INLINE Value ByteCodeInterpreter::loadByName(ExecutionState& state, Lexica
return Value();
}
NEVER_INLINE void ByteCodeInterpreter::storeByName(ExecutionState& state, LexicalEnvironment* env, const AtomicString& name, const Value& value, bool isInitializeBinding)
NEVER_INLINE void ByteCodeInterpreter::storeByName(ExecutionState& state, LexicalEnvironment* env, const AtomicString& name, const Value& value)
{
while (env) {
auto result = env->record()->hasBinding(state, name);
if (result.m_index != SIZE_MAX) {
if (isInitializeBinding) {
env->record()->initializeBinding(state, name, value);
} else {
env->record()->setMutableBindingByIndex(state, result.m_index, name, value);
}
env->record()->setMutableBindingByIndex(state, result.m_index, name, value);
return;
}
env = env->outerEnvironment();
@ -1126,8 +1122,8 @@ NEVER_INLINE Value ByteCodeInterpreter::instanceOfOperation(ExecutionState& stat
Value P = C->getFunctionPrototype(state);
Value O = left.asObject()->getPrototype(state);
if (P.isObject()) {
while (!O.isUndefinedOrNull()) {
if (P == O) {
while (O.isObject()) {
if (P.asObject() == O.asObject()) {
return Value(true);
}
O = O.asObject()->getPrototype(state);