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1. use typed allocate for all long-live objects

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2. implicitly delete AST when ast is useless
3. allocate String::emptyString correctly
4. hide ptr in LeakChecker for better tracing

Signed-off-by: seonghyun kim <sh8281.kim@samsung.com>
This commit is contained in:
seonghyun kim 2017-01-20 15:50:10 +09:00
commit 2fc34d628a
44 changed files with 350 additions and 140 deletions
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17
src/runtime/StringObject.cpp
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@ -13,6 +13,23 @@ StringObject::StringObject(ExecutionState& state, String* value)
setPrototype(state, state.context()->globalObject()->stringPrototype());
}
void* StringObject::operator new(size_t size)
{
static bool typeInited = false;
static GC_descr descr;
if (!typeInited) {
GC_word obj_bitmap[GC_BITMAP_SIZE(StringObject)] = { 0 };
GC_set_bit(obj_bitmap, GC_WORD_OFFSET(StringObject, m_structure));
GC_set_bit(obj_bitmap, GC_WORD_OFFSET(StringObject, m_rareData));
GC_set_bit(obj_bitmap, GC_WORD_OFFSET(StringObject, m_prototype));
GC_set_bit(obj_bitmap, GC_WORD_OFFSET(StringObject, m_values));
GC_set_bit(obj_bitmap, GC_WORD_OFFSET(StringObject, m_primitiveValue));
descr = GC_make_descriptor(obj_bitmap, GC_WORD_LEN(StringObject));
typeInited = true;
}
return GC_MALLOC_EXPLICITLY_TYPED(size, descr);
}
ObjectGetResult StringObject::getOwnProperty(ExecutionState& state, const ObjectPropertyName& P) ESCARGOT_OBJECT_SUBCLASS_MUST_REDEFINE
{