mirror of
https://github.com/RGBCube/serenity
synced 2025-05-16 19:45:07 +00:00
50 lines
1.5 KiB
C++
50 lines
1.5 KiB
C++
/*
|
|
* Copyright (c) 2023, Tim Flynn <trflynn89@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <AK/Format.h>
|
|
#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 : private 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);
|
|
ThrowCompletionOr<String> to_string() const;
|
|
|
|
template<typename... Parameters>
|
|
ThrowCompletionOr<void> appendff(CheckedFormatString<Parameters...>&& fmtstr, Parameters const&... parameters)
|
|
{
|
|
AK::VariadicFormatParams<AK::AllowDebugOnlyFormatters::No, Parameters...> variadic_format_params { parameters... };
|
|
|
|
if (vformat(*this, fmtstr.view(), variadic_format_params).is_error()) {
|
|
// The size returned here is a bit of an estimate, as we don't know what the final formatted string length would be.
|
|
return m_vm.throw_completion<InternalError>(ErrorType::NotEnoughMemoryToAllocate, length() + fmtstr.view().length());
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
using AK::StringBuilder::is_empty;
|
|
using AK::StringBuilder::string_view;
|
|
using AK::StringBuilder::trim;
|
|
|
|
private:
|
|
VM& m_vm;
|
|
};
|
|
|
|
}
|