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8f9ed415a0
This allows the garbage collector to keep HTML::Script objects alive and fixes a bug where a HTMLScriptElement could get GC'd while its code was executing.
53 lines
1.4 KiB
C++
53 lines
1.4 KiB
C++
/*
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* Copyright (c) 2021, Andreas Kling <kling@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 <LibJS/Script.h>
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#include <LibWeb/Forward.h>
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#include <LibWeb/HTML/Scripting/Script.h>
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namespace Web::HTML {
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// https://html.spec.whatwg.org/multipage/webappapis.html#classic-script
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class ClassicScript final
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: public Script
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, public JS::Script::HostDefined {
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JS_CELL(ClassicScript, Script);
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public:
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virtual ~ClassicScript() override;
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enum class MutedErrors {
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No,
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Yes,
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};
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static JS::NonnullGCPtr<ClassicScript> create(String filename, StringView source, EnvironmentSettingsObject&, AK::URL base_url, size_t source_line_number = 1, MutedErrors = MutedErrors::No);
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JS::Script* script_record() { return m_script_record; }
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JS::Script const* script_record() const { return m_script_record; }
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enum class RethrowErrors {
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No,
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Yes,
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};
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JS::Completion run(RethrowErrors = RethrowErrors::No);
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MutedErrors muted_errors() const { return m_muted_errors; }
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private:
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ClassicScript(AK::URL base_url, String filename, EnvironmentSettingsObject& environment_settings_object);
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virtual void visit_edges(Cell::Visitor&) override;
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virtual void visit_host_defined_self(Cell::Visitor&) override;
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JS::GCPtr<JS::Script> m_script_record;
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MutedErrors m_muted_errors { MutedErrors::No };
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Optional<JS::Parser::Error> m_error_to_rethrow;
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};
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}
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