50 lines
2 KiB
C++
50 lines
2 KiB
C++
/*===---- stdarg.h - Variable argument handling ----------------------------===
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*
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* Copyright (c) 2008 Eli Friedman
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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*===-----------------------------------------------------------------------===
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*/
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#ifndef __STDARG_H
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#define __STDARG_H
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#ifndef _VA_LIST
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typedef __builtin_va_list va_list;
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#define _VA_LIST
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#endif
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#define va_start(ap, param) __builtin_va_start(ap, param)
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#define va_end(ap) __builtin_va_end(ap)
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#define va_arg(ap, type) __builtin_va_arg(ap, type)
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/* GCC always defines __va_copy, but does not define va_copy unless in c99 mode
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* or -ansi is not specified, since it was not part of C90.
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*/
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#define __va_copy(d,s) __builtin_va_copy(d,s)
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#if __STDC_VERSION__ >= 199900L || __cplusplus >= 201103L || !defined(__STRICT_ANSI__)
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#define va_copy(dest, src) __builtin_va_copy(dest, src)
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#endif
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/* Hack required to make standard headers work, at least on Ubuntu */
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#define __GNUC_VA_LIST 1
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typedef __builtin_va_list __gnuc_va_list;
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#endif /* __STDARG_H */
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