RGBCube/serenity
1
Fork 0
mirror of https://github.com/RGBCube/serenity synced 2025-05-31 14:18:12 +00:00
Code Issues Activity Actions

LibJS+LibWeb: Add JS::Object::inherits(class_name)

Browse source 
To allow implementing the DOM class hierarchy in JS bindings, this
patch adds an inherits() function that can be used to ask an Object
if it inherits from a specific C++ class (by name).

The necessary overrides are baked into each Object subclass by the
new JS_OBJECT macro, which works similarly to C_OBJECT in LibCore.

Thanks to @Dexesttp for suggesting this approach. :^)
This commit is contained in:
Andreas Kling 2020-06-21 15:14:02 +02:00
parent 1914f52371
commit af51dc105a
57 changed files with 122 additions and 106 deletions
Download patch file Download diff file Expand all files Collapse all files

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

@ -31,6 +31,8 @@
namespace JS {
class JSONObject final : public Object {
JS_OBJECT(JSONObject, Object);
public:
explicit JSONObject(GlobalObject&);
virtual void initialize(Interpreter&, GlobalObject&) override;
@ -45,8 +47,6 @@ private:
Optional<Vector<String>> property_list;
};
virtual const char* class_name() const override { return "JSONObject"; }
// Stringify helpers
static String serialize_json_property(Interpreter&, StringifyState&, const PropertyName& key, Object* holder);
static String serialize_json_object(Interpreter&, StringifyState&, Object&);