mirrors/ladybird
0
0
Fork 0
mirror of https://github.com/LadybirdBrowser/ladybird.git synced 2025-08-02 06:09:08 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 9

LibJS: Loosen type system

Browse source 
This commits makes effort towards tolerating some of javascript's quirks
when it comes to its type system, note that the interpreter's way of
handling type coercion is still not mature at all, for example, we still
have to implement NaN instead of just crashing when trying to parse a
string and failing.
This commit is contained in:
0xtechnobabble 2020-03-16 00:19:41 +02:00 • committed by Andreas Kling
commit 4d22a142f7
Notes: sideshowbarker 2024-07-19 08:16:48 +09:00
9 changed files with 109 additions and 55 deletions
Download patch file Download diff file Expand all files Collapse all files

13
Libraries/LibJS/Object.h
View file

@ -27,9 +27,11 @@
#pragma once
#include <AK/HashMap.h>
#include <AK/String.h>
#include <LibJS/Cell.h>
#include <LibJS/Forward.h>
#include <LibJS/Cell.h>
#include <LibJS/PrimitiveString.h>
#include <LibJS/Value.h>
namespace JS {
@ -57,6 +59,15 @@ public:
void set_prototype(Object* prototype) { m_prototype = prototype; }
bool has_own_property(const String& property_name) const;
enum class PreferredType {
Default,
String,
Number,
};
virtual Value value_of() const { return Value(const_cast<Object*>(this)); }
virtual Value to_primitive(PreferredType preferred_type = PreferredType::Default) const;
virtual Value to_string() const;
private:
HashMap<String, Value> m_properties;