gcc/libstdc++-v3/shadow/bits/std_cstdarg.h

100 lines
3.0 KiB
C++

// -*- C++ -*- header wrapper.
// Copyright (C) 1997-1999 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// As a special exception, you may use this file as part of a free software
// library without restriction. Specifically, if other files instantiate
// templates or use macros or inline functions from this file, or you compile
// this file and link it with other files to produce an executable, this
// file does not by itself cause the resulting executable to be covered by
// the GNU General Public License. This exception does not however
// invalidate any other reasons why the executable file might be covered by
// the GNU General Public License.
//
// ISO C++ 14882: 20.4.6 C library
//
#ifndef _CPP_CSTDARG
#define _CPP_CSTDARG 1
namespace _C_Swamp {
extern "C" {
# define _IN_C_SWAMP_
# include_next <stdarg.h>
}
typedef va_list _CPP_va_list_capture;
# ifdef __GNUC__
# elif
template <class T>
inline void _CPP_va_start_capture(va_list& __val, T& __v)
{ va_start(__val, __v); }
template <class T>
inline void _CPP_va_arg_capture(va_list& __val, T& __arg)
{ va_start(__val, __arg); }
template <class T>
inline T& _CPP_va_arg_capture(va_list& __val)
{ return va_arg(__val, T); }
template <class T>
inline void _CPP_va_end(va_list& __val)
{ va_end(__val); }
# endif
// typedef size_t _CPP_size_t_capture; // handled in <cstddef>
namespace _C_Shadow { }
} // close namespace ::_C_Swamp::
# ifdef __GNUC__
# undef va_list
using _C_Swamp::__gnuc_va_list;
# elif /* probably must be tailored for each compiler, as above. */
# undef va_list
# undef va_start
# define va_start(a,b) ::_C_Swamp::_CPP_va_start_capture(a,b)
# undef va_arg
# define va_arg(a,b) ::_C_Swamp::_CPP_va_arg_capture<b>(a)
# undef va_end
# define va_end(a) ::_C_Swamp::_CPP_va_end_capture(a)
# endif
namespace _C_Swamp {
namespace _C_Shadow {
typedef ::_C_Swamp::_CPP_va_list_capture va_list;
}
}
namespace std {
using ::_C_Swamp::_C_Shadow::va_list;
} // close namespace std::
namespace _C_Swamp {
namespace _C_Shadow {
}
}
# undef _IN_C_SWAMP_
#endif