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Commit 821c5063 by Paolo Carlini Committed by Paolo Carlini
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type_traits_fwd.h: New, forward declarations. 

2004-12-22  Paolo Carlini  <pcarlini@suse.de>

	* include/tr1/type_traits_fwd.h: New, forward declarations.
	* include/tr1/type_traits: Clean-up.
	* include/Makefile.am: Add.
	* include/Makefile.in: Regenerate.

From-SVN: r92493
parent dfb5c523
Showing with 237 additions and 83 deletions
libstdc++-v3/ChangeLog
2004-12-22 Paolo Carlini <pcarlini@suse.de>
* include/tr1/type_traits_fwd.h: New, forward declarations.
* include/tr1/type_traits: Clean-up.
* include/Makefile.am: Add.
* include/Makefile.in: Regenerate.
2004-12-20 Paolo Carlini <pcarlini@suse.de>
* testsuite/27_io/basic_istream/peek/wchar_t/1.cc: New.
......
libstdc++-v3/include/Makefile.am
......@@ -232,7 +232,8 @@ tr1_headers = \
${tr1_srcdir}/functional \
${tr1_srcdir}/tuple \
${tr1_srcdir}/utility \
${tr1_srcdir}/type_traits
${tr1_srcdir}/type_traits \
${tr1_srcdir}/type_traits_fwd.h
# This is the common subset of files that all three "C" header models use.
......
libstdc++-v3/include/Makefile.in
......@@ -449,7 +449,8 @@ tr1_headers = \
${tr1_srcdir}/functional \
${tr1_srcdir}/tuple \
${tr1_srcdir}/utility \
${tr1_srcdir}/type_traits
${tr1_srcdir}/type_traits \
${tr1_srcdir}/type_traits_fwd.h
# This is the common subset of files that all three "C" header models use.
......
libstdc++-v3/include/tr1/type_traits
......@@ -26,7 +26,7 @@
#define _TYPE_TRAITS 1
#include <bits/c++config.h>
#include <cstddef>
#include <tr1/type_traits_fwd.h>
// namespace std::tr1
namespace std
......@@ -120,32 +120,15 @@ namespace tr1
: public true_type { };
template<typename _Tp>
struct is_member_object_pointer;
template<typename _Tp>
struct is_member_function_pointer;
template<typename _Tp>
struct is_enum;
template<typename _Tp>
struct is_union;
template<typename _Tp>
struct is_class;
template<typename _Tp>
struct __is_function_helper
: public __sfinae_types
{
private:
template<typename>
static __one
__test(...);
static __one __test(...);
template<typename _Up>
static __two
__test(_Up (*) [1]);
static __two __test(_Up(*)[1]);
public:
static const bool __value = sizeof(__test<_Tp>(0)) == 1;
......@@ -179,24 +162,24 @@ namespace tr1
{ };
template<typename _Tp>
struct is_member_pointer
: public integral_constant<bool,
(is_member_object_pointer<_Tp>::value
|| is_member_function_pointer<_Tp>::value)>
{ };
template<typename _Tp>
struct is_scalar
: public integral_constant<bool, (is_arithmetic<_Tp>::value
|| is_enum<_Tp>::value
|| is_pointer<_Tp>::value
|| is_member_pointer<_Tp>::value)>
{ };
template<typename _Tp>
struct is_compound
: public integral_constant<bool, !is_fundamental<_Tp>::value> { };
template<typename _Tp>
struct is_member_pointer
: public integral_constant<bool,
(is_member_object_pointer<_Tp>::value
|| is_member_function_pointer<_Tp>::value)>
{ };
/// @brief type properties [4.5.3].
template<typename>
struct is_const
......@@ -214,52 +197,10 @@ namespace tr1
struct is_volatile<_Tp volatile>
: public true_type { };
template<typename _Tp>
struct is_pod;
template<typename _Tp>
struct is_empty;
template<typename _Tp>
struct is_polymorphic;
template<typename _Tp>
struct is_abstract;
template<typename _Tp>
struct has_trivial_constructor;
template<typename _Tp>
struct has_trivial_copy;
template<typename _Tp>
struct has_trivial_assign;
template<typename _Tp>
struct has_trivial_destructor;
template<typename _Tp>
struct has_nothrow_constructor;
template<typename _Tp>
struct has_nothrow_copy;
template<typename _Tp>
struct has_nothrow_assign;
template<typename _Tp>
template<typename>
struct has_virtual_destructor
: public false_type { };
template<typename _Tp>
struct is_signed;
template<typename _Tp>
struct is_unsigned;
template<typename _Tp>
struct alignment_of;
template<typename>
struct rank
: public integral_constant<std::size_t, 0> { };
......@@ -272,7 +213,7 @@ namespace tr1
struct rank<_Tp[]>
: public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
template<typename, unsigned = 0>
template<typename, unsigned>
struct extent
: public integral_constant<std::size_t, 0> { };
......@@ -299,12 +240,6 @@ namespace tr1
struct is_same<_Tp, _Tp>
: public true_type { };
template<typename _From, typename _To>
struct is_convertible;
template<typename _Base, typename _Derived>
struct is_base_of;
/// @brief const-volatile modifications [4.7.1].
template<typename _Tp>
struct remove_const
......@@ -403,8 +338,6 @@ namespace tr1
{ typedef typename remove_reference<_Tp>::type* type; };
/// @brief other transformations [4.8].
template<std::size_t _Len, std::size_t _Align>
struct aligned_storage;
#undef _DEFINE_SPEC_HELPER
#undef _DEFINE_SPEC
......
libstdc++-v3/include/tr1/type_traits_fwd.h 0 → 100644
// TR1 type_traits -*- C++ -*-
// Copyright (C) 2004 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.
/** @file type_traits_fwd.h
* This is an internal header file, included by other library headers.
* You should not attempt to use it directly.
*/
#ifndef _TYPE_TRAITS_FWD_H
#define _TYPE_TRAITS_FWD_H 1
#include <cstddef>
// namespace std::tr1
namespace std
{
namespace tr1
{
/// @brief helper classes [4.3].
template<typename _Tp, _Tp __v>
struct integral_constant;
typedef integral_constant<bool, true> true_type;
typedef integral_constant<bool, false> false_type;
/// @brief primary type categories [4.5.1].
template<typename _Tp>
struct is_void;
template<typename _Tp>
struct is_integral;
template<typename _Tp>
struct is_floating_point;
template<typename _Tp>
struct is_array;
template<typename _Tp>
struct is_pointer;
template<typename _Tp>
struct is_reference;
template<typename _Tp>
struct is_member_object_pointer;
template<typename _Tp>
struct is_member_function_pointer;
template<typename _Tp>
struct is_enum;
template<typename _Tp>
struct is_union;
template<typename _Tp>
struct is_class;
template<typename _Tp>
struct is_function;
/// @brief composite type traits [4.5.2].
template<typename _Tp>
struct is_arithmetic;
template<typename _Tp>
struct is_fundamental;
template<typename _Tp>
struct is_object;
template<typename _Tp>
struct is_scalar;
template<typename _Tp>
struct is_compound;
template<typename _Tp>
struct is_member_pointer;
/// @brief type properties [4.5.3].
template<typename _Tp>
struct is_const;
template<typename _Tp>
struct is_volatile;
template<typename _Tp>
struct is_pod;
template<typename _Tp>
struct is_empty;
template<typename _Tp>
struct is_polymorphic;
template<typename _Tp>
struct is_abstract;
template<typename _Tp>
struct has_trivial_constructor;
template<typename _Tp>
struct has_trivial_copy;
template<typename _Tp>
struct has_trivial_assign;
template<typename _Tp>
struct has_trivial_destructor;
template<typename _Tp>
struct has_nothrow_constructor;
template<typename _Tp>
struct has_nothrow_copy;
template<typename _Tp>
struct has_nothrow_assign;
template<typename _Tp>
struct has_virtual_destructor;
template<typename _Tp>
struct is_signed;
template<typename _Tp>
struct is_unsigned;
template<typename _Tp>
struct alignment_of;
template<typename _Tp>
struct rank;
template<typename _Tp, unsigned _Uint = 0>
struct extent;
/// @brief relationships between types [4.6].
template<typename _Tp, typename _Up>
struct is_same;
template<typename _From, typename _To>
struct is_convertible;
template<typename _Base, typename _Derived>
struct is_base_of;
/// @brief const-volatile modifications [4.7.1].
template<typename _Tp>
struct remove_const;
template<typename _Tp>
struct remove_volatile;
template<typename _Tp>
struct remove_cv;
template<typename _Tp>
struct add_const;
template<typename _Tp>
struct add_volatile;
template<typename _Tp>
struct add_cv;
/// @brief reference modifications [4.7.2].
template<typename _Tp>
struct remove_reference;
template<typename _Tp>
struct add_reference;
/// @brief array modififications [4.7.3].
template<typename _Tp>
struct remove_extent;
template<typename _Tp>
struct remove_all_extents;
/// @brief pointer modifications [4.7.4].
template<typename _Tp>
struct remove_pointer;
template<typename _Tp>
struct add_pointer;
/// @brief other transformations [4.8].
template<std::size_t _Len, std::size_t _Align>
struct aligned_storage;
}
}
#endif
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