mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-01-23 01:32:14 -05:00
f87041bf3a
Resulting in a massive rename across almost everywhere! Alongside the namespace change, we now have the following names: * JS::NonnullGCPtr -> GC::Ref * JS::GCPtr -> GC::Ptr * JS::HeapFunction -> GC::Function * JS::CellImpl -> GC::Cell * JS::Handle -> GC::Root
104 lines
3.3 KiB
C++
104 lines
3.3 KiB
C++
/*
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* Copyright (c) 2022, Andrew Kaster <akaster@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/FlyString.h>
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#include <AK/Forward.h>
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#include <AK/HashMap.h>
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#include <LibGC/Heap.h>
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#include <LibJS/Forward.h>
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#include <LibJS/Heap/Cell.h>
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#include <LibJS/Runtime/VM.h>
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#define WEB_SET_PROTOTYPE_FOR_INTERFACE_WITH_CUSTOM_NAME(interface_class, interface_name) \
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do { \
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static auto name = #interface_name##_fly_string; \
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set_prototype(&Bindings::ensure_web_prototype<Bindings::interface_class##Prototype>(realm, name)); \
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} while (0)
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#define WEB_SET_PROTOTYPE_FOR_INTERFACE(interface_name) WEB_SET_PROTOTYPE_FOR_INTERFACE_WITH_CUSTOM_NAME(interface_name, interface_name)
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namespace Web::Bindings {
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class Intrinsics final : public JS::Cell {
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GC_CELL(Intrinsics, JS::Cell);
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GC_DECLARE_ALLOCATOR(Intrinsics);
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public:
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Intrinsics(JS::Realm& realm)
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: m_realm(realm)
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{
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}
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template<typename NamespaceType>
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JS::Object& ensure_web_namespace(FlyString const& namespace_name)
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{
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if (auto it = m_namespaces.find(namespace_name); it != m_namespaces.end())
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return *it->value;
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create_web_namespace<NamespaceType>(*m_realm);
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return *m_namespaces.find(namespace_name)->value;
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}
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template<typename PrototypeType>
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JS::Object& ensure_web_prototype(FlyString const& class_name)
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{
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if (auto it = m_prototypes.find(class_name); it != m_prototypes.end())
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return *it->value;
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create_web_prototype_and_constructor<PrototypeType>(*m_realm);
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return *m_prototypes.find(class_name)->value;
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}
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template<typename PrototypeType>
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JS::NativeFunction& ensure_web_constructor(FlyString const& class_name)
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{
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if (auto it = m_constructors.find(class_name); it != m_constructors.end())
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return *it->value;
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create_web_prototype_and_constructor<PrototypeType>(*m_realm);
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return *m_constructors.find(class_name)->value;
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}
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bool is_exposed(StringView name) const;
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private:
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virtual void visit_edges(JS::Cell::Visitor&) override;
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template<typename NamespaceType>
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void create_web_namespace(JS::Realm& realm);
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template<typename PrototypeType>
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void create_web_prototype_and_constructor(JS::Realm& realm);
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HashMap<FlyString, GC::Ref<JS::Object>> m_namespaces;
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HashMap<FlyString, GC::Ref<JS::Object>> m_prototypes;
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HashMap<FlyString, GC::Ptr<JS::NativeFunction>> m_constructors;
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GC::Ref<JS::Realm> m_realm;
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};
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Intrinsics& host_defined_intrinsics(JS::Realm& realm);
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template<typename T>
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[[nodiscard]] JS::Object& ensure_web_namespace(JS::Realm& realm, FlyString const& namespace_name)
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{
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return host_defined_intrinsics(realm).ensure_web_namespace<T>(namespace_name);
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}
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template<typename T>
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[[nodiscard]] JS::Object& ensure_web_prototype(JS::Realm& realm, FlyString const& class_name)
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{
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return host_defined_intrinsics(realm).ensure_web_prototype<T>(class_name);
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}
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template<typename T>
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[[nodiscard]] JS::NativeFunction& ensure_web_constructor(JS::Realm& realm, FlyString const& class_name)
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{
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return host_defined_intrinsics(realm).ensure_web_constructor<T>(class_name);
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}
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}
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