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43 lines
1.2 KiB
C++
43 lines
1.2 KiB
C++
/*
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* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU AGPL v3 license: https://github.com/azerothcore/azerothcore-wotlk/blob/master/LICENSE-AGPL3
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* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
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* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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*/
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#ifndef __STRING_FORMAT_H__
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#define __STRING_FORMAT_H__
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#include "fmt/printf.h"
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namespace ACORE
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{
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/// Default AC string format function.
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template<typename Format, typename... Args>
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inline std::string StringFormat(Format&& fmt, Args&& ... args)
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{
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try
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{
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return fmt::sprintf(std::forward<Format>(fmt), std::forward<Args>(args)...);
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}
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catch (const fmt::format_error& formatError)
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{
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std::string error = "An error occurred formatting string \"" + std::string(fmt) + "\" : " + std::string(formatError.what());
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return error;
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}
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}
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/// Returns true if the given char pointer is null.
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inline bool IsFormatEmptyOrNull(char const* fmt)
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{
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return fmt == nullptr;
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}
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/// Returns true if the given std::string is empty.
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inline bool IsFormatEmptyOrNull(std::string const& fmt)
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{
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return fmt.empty();
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}
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}
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#endif
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