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LibWeb: Introduce a SyntheticHostDefined class

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This class is the host defined field of a synthetic realm created as
part of a shadow realm.
This commit is contained in:
Shannon Booth 2024-10-26 19:46:13 +13:00 • committed by Andrew Kaster
commit b105c06824
Notes: github-actions[bot] 2024-11-05 17:59:56 +00:00
6 changed files with 108 additions and 0 deletions
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20
Userland/Libraries/LibWeb/HTML/Scripting/SyntheticRealmSettings.cpp Normal file
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/*
* Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#include <LibWeb/HTML/Scripting/ModuleMap.h>
#include <LibWeb/HTML/Scripting/SyntheticRealmSettings.h>
namespace Web::HTML {
void SyntheticRealmSettings::visit_edges(JS::Cell::Visitor& visitor)
{
execution_context->visit_edges(visitor);
visitor.visit(principal_realm);
visitor.visit(underlying_realm);
visitor.visit(module_map);
}
}

37
Userland/Libraries/LibWeb/HTML/Scripting/SyntheticRealmSettings.h Normal file
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/*
* Copyright (c) 2024, Shannon Booth <shannon@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <LibJS/Forward.h>
#include <LibJS/Heap/GCPtr.h>
#include <LibWeb/Forward.h>
namespace Web::HTML {
// https://whatpr.org/html/9893/webappapis.html#synthetic-realm-settings-objects
// Each synthetic realm has an associated synthetic realm settings object with the following fields:
struct SyntheticRealmSettings {
// An execution context
// The JavaScript execution context for the scripts within this realm.
NonnullOwnPtr<JS::ExecutionContext> execution_context;
// A principal realm
// The principal realm which this synthetic realm exists within.
JS::NonnullGCPtr<JS::Realm> principal_realm;
// An underlying realm
// The synthetic realm which this settings object represents.
JS::NonnullGCPtr<JS::Realm> underlying_realm;
// A module map
// A module map that is used when importing JavaScript modules.
JS::NonnullGCPtr<ModuleMap> module_map;
void visit_edges(JS::Cell::Visitor&);
};
}