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template class

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Signed-off-by: ding <dingding5@huawei.com>
This commit is contained in:
ding
2021-12-25 09:51:43 +08:00
parent 4d6423ad89
commit c4ffd76fd3
28 changed files with 957 additions and 246 deletions
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ecmascript/js_function.cpp
+3 -25
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@@ -16,6 +16,7 @@
#include "js_function.h"
#include "ecmascript/base/error_type.h"
#include "ecmascript/class_info_extractor.h"
#include "ecmascript/ecma_macros.h"
#include "ecmascript/ecma_runtime_call_info.h"
#include "ecmascript/global_env.h"
@@ -51,7 +52,6 @@ void JSFunction::InitializeJSFunction(JSThread *thread, const JSHandle<JSFunctio
func->SetFunctionExtraInfo(thread, JSTaggedValue::Undefined());
func->SetFunctionInfoFlag(thread, JSTaggedValue(flag));
ASSERT(!func->IsPropertiesDict());
auto globalConst = thread->GlobalConstants();
if (HasPrototype(kind)) {
JSHandle<JSTaggedValue> accessor = globalConst->GetHandledFunctionPrototypeAccessor();
@@ -59,9 +59,7 @@ void JSFunction::InitializeJSFunction(JSThread *thread, const JSHandle<JSFunctio
func->SetPropertyInlinedProps(thread, PROTOTYPE_INLINE_PROPERTY_INDEX, accessor.GetTaggedValue());
accessor = globalConst->GetHandledFunctionNameAccessor();
func->SetPropertyInlinedProps(thread, NAME_INLINE_PROPERTY_INDEX, accessor.GetTaggedValue());
} else if (JSFunction::IsClassConstructor(kind)) {
func->SetPropertyInlinedProps(thread, CLASS_PROTOTYPE_INLINE_PROPERTY_INDEX, accessor.GetTaggedValue());
} else {
} else if (!JSFunction::IsClassConstructor(kind)) { // class ctor do nothing
PropertyDescriptor desc(thread, accessor, kind != FunctionKind::BUILTIN_CONSTRUCTOR, false, false);
[[maybe_unused]] bool success = JSObject::DefineOwnProperty(thread, JSHandle<JSObject>(func),
globalConst->GetHandledPrototypeString(), desc);
@@ -247,21 +245,6 @@ bool JSFunction::MakeConstructor(JSThread *thread, const JSHandle<JSFunction> &f
return status;
}
// set property constructor and prototype for class
bool JSFunction::MakeClassConstructor(JSThread *thread, const JSHandle<JSTaggedValue> &cls,
const JSHandle<JSObject> &clsPrototype)
{
const GlobalEnvConstants *globalConst = thread->GlobalConstants();
bool status = true;
PropertyDescriptor ctorDesc(thread, cls, true, false, true);
status = status && JSTaggedValue::DefinePropertyOrThrow(thread, JSHandle<JSTaggedValue>::Cast(clsPrototype),
globalConst->GetHandledConstructorString(), ctorDesc);
JSHandle<JSFunction>::Cast(cls)->SetFunctionPrototype(thread, clsPrototype.GetTaggedValue());
JSHandle<JSFunction>::Cast(cls)->SetHomeObject(thread, clsPrototype.GetTaggedValue());
return status;
}
JSTaggedValue JSFunction::Call(JSThread *thread, const JSHandle<JSTaggedValue> &func,
const JSHandle<JSTaggedValue> &thisArg, uint32_t argc, const JSTaggedType argv[])
{
@@ -378,12 +361,6 @@ JSTaggedValue JSFunction::ConstructInternal(JSThread *thread, const JSHandle<JSF
return obj.GetTaggedValue();
}
void JSFunction::MakeMethod(const JSThread *thread, const JSHandle<JSFunction> &func,
const JSHandle<JSObject> &homeObject)
{
func->SetHomeObject(thread, homeObject);
}
JSHandle<JSTaggedValue> JSFunctionBase::GetFunctionName(JSThread *thread, const JSHandle<JSFunctionBase> &func)
{
JSHandle<JSTaggedValue> nameKey = thread->GlobalConstants()->GetHandledNameString();
@@ -602,6 +579,7 @@ JSHandle<JSHClass> JSFunction::GetOrCreateDerivedJSHClass(JSThread *thread, JSHa
JSHandle<JSHClass> newJSHClass = JSHClass::Clone(thread, ctorInitialJSHClass);
// guarante derived has function prototype
JSHandle<JSTaggedValue> prototype(thread, derived->GetProtoOrDynClass());
ASSERT(!prototype->IsHole());
newJSHClass->SetPrototype(thread, prototype);
derived->SetProtoOrDynClass(thread, newJSHClass);
return newJSHClass;