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LibJS/test-js: Clean up test-js code

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This commit also exposes JSONObject's implementation of stringify to the
public, so that it can be used by test-js without having to go through
the interpreter's environment.
This commit is contained in:
Matthew Olsson 2020-07-04 11:37:50 -07:00 • committed by Andreas Kling
parent 4c6fd49169
commit 26acc8ba88
5 changed files with 193 additions and 171 deletions
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27
Libraries/LibJS/Runtime/JSONObject.cpp
View file

@ -54,13 +54,7 @@ JSONObject::~JSONObject()
{
}
JS_DEFINE_NATIVE_FUNCTION(JSONObject::stringify)
{
if (!interpreter.argument_count())
return js_undefined();
auto value = interpreter.argument(0);
auto replacer = interpreter.argument(1);
auto space = interpreter.argument(2);
String JSONObject::stringify_impl(Interpreter& interpreter, GlobalObject& global_object, Value value, Value replacer, Value space) {
StringifyState state;
@ -129,8 +123,25 @@ JS_DEFINE_NATIVE_FUNCTION(JSONObject::stringify)
if (interpreter.exception())
return {};
if (result.is_null())
return {};
return result;
}
JS_DEFINE_NATIVE_FUNCTION(JSONObject::stringify)
{
if (!interpreter.argument_count())
return js_undefined();
return js_string(interpreter, result);
auto value = interpreter.argument(0);
auto replacer = interpreter.argument(1);
auto space = interpreter.argument(2);
auto string = stringify_impl(interpreter, global_object, value, replacer, space);
if (string.is_null())
return js_undefined();
return js_string(interpreter, string);
}
String JSONObject::serialize_json_property(Interpreter& interpreter, StringifyState& state, const PropertyName& key, Object* holder)

4
Libraries/LibJS/Runtime/JSONObject.h
View file

@ -38,6 +38,10 @@ public:
virtual void initialize(Interpreter&, GlobalObject&) override;
virtual ~JSONObject() override;
// The base implementation of stringify is exposed because it is used by
// test-js to communicate between the JS tests and the C++ test runner.
static String stringify_impl(Interpreter&, GlobalObject&, Value value, Value replacer, Value space);
private:
struct StringifyState {
Function* replacer_function { nullptr };