type_traits

来自「mpeg4 video codec mpeg4 video codec」· 代码 · 共 89 行

/*	Copyright (C) 2005 Garrett A. Kajmowicz

	This file is part of the uClibc++ Library.
	This library is free software; you can redistribute it and/or
	modify it under the terms of the GNU Lesser General Public
	License as published by the Free Software Foundation; either
	version 2.1 of the License, 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
	Lesser General Public License for more details.

	You should have received a copy of the GNU Lesser General Public
	License along with this library; if not, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#include "basic_definitions"
#include <string.h>
#include "exception"
#include "memory"
#include "char_traits"

#ifndef __HEADER_TYPE_TRAITS
#define __HEADER_TYPE_TRAITS 1

namespace std{

	struct _UCXXEXPORT __true_type{};
	struct _UCXXEXPORT __false_type{};

	template <class I> class _UCXXEXPORT __is_integer{
	public:
		typedef __false_type value;
	};

	template <> class _UCXXEXPORT __is_integer <unsigned int>{
	public:
		typedef __true_type value;
	};

	template <> class _UCXXEXPORT __is_integer <signed int>{
	public:
		typedef __true_type value;
	};

	template <> class _UCXXEXPORT __is_integer <short unsigned int>{
	public:
		typedef __true_type value;
	};

	template <> class _UCXXEXPORT __is_integer <short signed int>{
	public:
		typedef __true_type value;
	};

	template <> class _UCXXEXPORT __is_integer <char>{
	public:
		typedef __true_type value;
	};

	template <> class _UCXXEXPORT __is_integer <signed char>{
	public:
		typedef __true_type value;
	};

	template <> class _UCXXEXPORT __is_integer <unsigned char>{
	public:
		typedef __true_type value;
	};

	template <> class _UCXXEXPORT __is_integer <long unsigned int>{
	public:
		typedef __true_type value;
	};

	template <> class _UCXXEXPORT __is_integer <long signed int>{
	public:
		typedef __true_type value;
	};



}

#endif