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6dd2a4c945
These callbacks are evaluated synchronously via JS::Call. We do not need to construct an expensive RootVector container just to immediately invoke the callbacks. Stylistically, this also helps indicate where the actual arguments start at the call sites, by wrapping the arguments in braces.
57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
/*
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* Copyright (c) 2021-2023, Luke Wilde <lukew@serenityos.org>
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* Copyright (c) 2021-2022, Linus Groh <linusg@serenityos.org>
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* Copyright (c) 2023, Shannon Booth <shannon@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/Forward.h>
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#include <LibGC/Ptr.h>
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#include <LibJS/Forward.h>
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#include <LibWeb/Forward.h>
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namespace Web::WebIDL {
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bool is_buffer_source_type(JS::Value);
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GC::Ptr<JS::ArrayBuffer> underlying_buffer_source(JS::Object& buffer_source);
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ErrorOr<ByteBuffer> get_buffer_source_copy(JS::Object const& buffer_source);
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JS::Completion call_user_object_operation(CallbackType& callback, String const& operation_name, Optional<JS::Value> this_argument, ReadonlySpan<JS::Value> args);
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JS::ThrowCompletionOr<String> to_string(JS::VM&, JS::Value);
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JS::ThrowCompletionOr<String> to_usv_string(JS::VM&, JS::Value);
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JS::ThrowCompletionOr<String> to_byte_string(JS::VM&, JS::Value);
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enum class ExceptionBehavior {
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NotSpecified,
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Report,
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Rethrow,
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};
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JS::Completion invoke_callback(CallbackType& callback, Optional<JS::Value> this_argument, ExceptionBehavior exception_behavior, ReadonlySpan<JS::Value> args);
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JS::Completion invoke_callback(CallbackType& callback, Optional<JS::Value> this_argument, ReadonlySpan<JS::Value> args);
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GC::Ref<Promise> invoke_promise_callback(CallbackType& callback, Optional<JS::Value> this_argument, ReadonlySpan<JS::Value> args);
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JS::Completion construct(CallbackType& callback, ReadonlySpan<JS::Value> args);
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// https://webidl.spec.whatwg.org/#abstract-opdef-integerpart
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double integer_part(double n);
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enum class EnforceRange {
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Yes,
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No,
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};
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enum class Clamp {
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Yes,
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No,
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};
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// https://webidl.spec.whatwg.org/#abstract-opdef-converttoint
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template<Integral T>
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JS::ThrowCompletionOr<T> convert_to_int(JS::VM& vm, JS::Value, EnforceRange enforce_range = EnforceRange::No, Clamp clamp = Clamp::No);
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}
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