71 lines
1.8 KiB
C++
71 lines
1.8 KiB
C++
/**
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* @file llformat.cpp
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* @date January 2007
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* @brief string formatting utility
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*
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* $LicenseInfo:firstyear=2007&license=viewerlgpl$
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* Second Life Viewer Source Code
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* Copyright (C) 2010, Linden Research, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation;
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* version 2.1 of the License only.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
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* $/LicenseInfo$
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*/
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#include "linden_common.h"
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#include "llformat.h"
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#include <cstdarg>
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// common used function with va_list argument
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// wrapper for vsnprintf to be called from llformatXXX functions.
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static void va_format(std::string& out, const char *fmt, va_list va)
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{
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char tstr[1024]; /* Flawfinder: ignore */
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#if LL_WINDOWS
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_vsnprintf(tstr, 1024, fmt, va);
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#else
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vsnprintf(tstr, 1024, fmt, va); /* Flawfinder: ignore */
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#endif
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out.assign(tstr);
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}
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std::string llformat(const char *fmt, ...)
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{
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std::string res;
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va_list va;
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va_start(va, fmt);
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va_format(res, fmt, va);
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va_end(va);
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return res;
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}
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std::string llformat_to_utf8(const char *fmt, ...)
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{
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std::string res;
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va_list va;
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va_start(va, fmt);
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va_format(res, fmt, va);
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va_end(va);
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#if LL_WINDOWS
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// made converting to utf8. See EXT-8318.
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res = ll_convert_string_to_utf8_string(res);
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#endif
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return res;
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}
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