ladybird/Userland/Libraries/LibJS/Runtime/ThrowableStringBuilder.h
Timothy Flynn 76b9d06b19 LibJS: Add and begin using a completion-compatible string builder
ThrowableStringBuilder is a thin wrapper around StringBuilder to map
results from the try_* methods to a throw completion. This will let us
try to throw on OOM conditions rather than just blowing up.
2023-01-05 22:07:44 +01:00

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/*
* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/StringBuilder.h>
#include <AK/StringView.h>
#include <LibJS/Forward.h>
#include <LibJS/Runtime/Completion.h>
#include <LibJS/Runtime/ErrorTypes.h>
#include <LibJS/Runtime/VM.h>
namespace JS {
class ThrowableStringBuilder : public AK::StringBuilder {
public:
explicit ThrowableStringBuilder(VM&);
ThrowCompletionOr<void> append(char);
ThrowCompletionOr<void> append(StringView);
ThrowCompletionOr<void> append(Utf16View const&);
ThrowCompletionOr<void> append_code_point(u32 value);
private:
VM& m_vm;
};
}