mirrors/escargot
2
0
Fork 0
mirror of https://github.com/Samsung/escargot.git synced 2026-06-22 10:01:50 +00:00
Code Issues Projects Releases Packages Wiki Activity

1. implement ArrayObject

Browse source 
2. implement UnaryNot, Math.sqrt, break statement
3. add make tidy
this patch pass bitops-nsieve-bits.js, access-fannkuch.js, access-nbody.js

Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
This commit is contained in:
seonghyun kim 2016-12-08 17:04:43 +09:00
commit efb82ad9b5
27 changed files with 572 additions and 42 deletions
Download patch file Download diff file Expand all files Collapse all files

97
src/runtime/ArrayObject.cpp Normal file
View file

@ -0,0 +1,97 @@
#include "Escargot.h"
#include "ArrayObject.h"
#include "Context.h"
namespace Escargot {
ArrayObject::ArrayObject(ExecutionState& state)
: Object(state, 2, true)
{
m_structure = state.context()->defaultStructureForArrayObject();
m_values[1] = Value(0);
setPrototype(state, state.context()->globalObject()->arrayPrototype());
}
Value ArrayObject::getLengthSlowCase(ExecutionState& state)
{
return getOwnProperty(state, ObjectPropertyName(state.context()->staticStrings().length)).value();
}
bool ArrayObject::setLengthSlowCase(ExecutionState& state, const Value& value)
{
return defineOwnProperty(state, ObjectPropertyName(state, state.context()->staticStrings().length), ObjectPropertyDescriptorForDefineOwnProperty(value));
}
Object::ObjectGetResult ArrayObject::getOwnProperty(ExecutionState& state, const ObjectPropertyName& P) ESCARGOT_OBJECT_SUBCLASS_MUST_REDEFINE
{
if (LIKELY(isFastModeArray())) {
uint32_t idx;
if (LIKELY(P.isUIntType())) {
idx = P.uintValue();
} else {
uint32_t idx = P.string(state)->tryToUseAsIndex();
}
if (LIKELY(idx != Value::InvalidArrayIndexValue)) {
ASSERT(m_fastModeData.size() == getLength(state));
if (LIKELY(idx < m_fastModeData.size())) {
Value v = m_fastModeData[idx];
if (LIKELY(!v.isEmpty())) {
return Object::ObjectGetResult(v, true, true, true);
}
return Object::ObjectGetResult();
}
}
}
return Object::getOwnProperty(state, P);
}
bool ArrayObject::defineOwnProperty(ExecutionState& state, const ObjectPropertyName& P, const ObjectPropertyDescriptorForDefineOwnProperty& desc) ESCARGOT_OBJECT_SUBCLASS_MUST_REDEFINE
{
if (LIKELY(isFastModeArray())) {
uint32_t idx;
if (LIKELY(P.isUIntType())) {
idx = P.uintValue();
} else {
idx = P.string(state)->tryToUseAsIndex();
}
if (LIKELY(idx != Value::InvalidArrayIndexValue)) {
if (UNLIKELY(!desc.descriptor().isPlainDataWritableEnumerableConfigurable())) {
convertIntoNonFastMode();
goto NonFastMode;
}
uint32_t len = m_fastModeData.size();
if (UNLIKELY(len <= idx)) {
if (UNLIKELY(!setArrayLength(state, idx + 1))) {
goto NonFastMode;
}
}
ASSERT(m_fastModeData.size() == getLength(state));
m_fastModeData[idx] = desc.value();
return true;
}
}
NonFastMode:
return Object::defineOwnProperty(state, P, desc);
}
void ArrayObject::deleteOwnProperty(ExecutionState& state, const ObjectPropertyName& P) ESCARGOT_OBJECT_SUBCLASS_MUST_REDEFINE
{
if (LIKELY(isFastModeArray())) {
uint32_t idx;
if (LIKELY(P.isUIntType())) {
idx = P.uintValue();
} else {
idx = P.string(state)->tryToUseAsIndex();
}
if (LIKELY(idx != Value::InvalidArrayIndexValue)) {
uint32_t len = m_fastModeData.size();
ASSERT(len == getLength(state));
if (idx < len) {
m_fastModeData[len] = Value(Value::EmptyValue);
return;
}
}
}
return Object::deleteOwnProperty(state, P);
}
}