1.1 --- a/epoc32/include/stdapis/stlport/stl/_function_base.h Tue Mar 16 16:12:26 2010 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,226 +0,0 @@
1.4 -/*
1.5 - *
1.6 - * Copyright (c) 1994
1.7 - * Hewlett-Packard Company
1.8 - *
1.9 - * Copyright (c) 1996-1998
1.10 - * Silicon Graphics Computer Systems, Inc.
1.11 - *
1.12 - * Copyright (c) 1997
1.13 - * Moscow Center for SPARC Technology
1.14 - *
1.15 - * Copyright (c) 1999
1.16 - * Boris Fomitchev
1.17 - *
1.18 - * This material is provided "as is", with absolutely no warranty expressed
1.19 - * or implied. Any use is at your own risk.
1.20 - *
1.21 - * Permission to use or copy this software for any purpose is hereby granted
1.22 - * without fee, provided the above notices are retained on all copies.
1.23 - * Permission to modify the code and to distribute modified code is granted,
1.24 - * provided the above notices are retained, and a notice that the code was
1.25 - * modified is included with the above copyright notice.
1.26 - *
1.27 - */
1.28 -
1.29 -/* NOTE: This is an internal header file, included by other STL headers.
1.30 - * You should not attempt to use it directly.
1.31 - */
1.32 -
1.33 -#ifndef _STLP_INTERNAL_FUNCTION_BASE_H
1.34 -#define _STLP_INTERNAL_FUNCTION_BASE_H
1.35 -
1.36 -#ifndef _STLP_CONFIG_H
1.37 -#include <stl/_config.h>
1.38 -#endif
1.39 -
1.40 -_STLP_BEGIN_NAMESPACE
1.41 -
1.42 -template <class _Arg, class _Result>
1.43 -struct unary_function {
1.44 - typedef _Arg argument_type;
1.45 - typedef _Result result_type;
1.46 -};
1.47 -
1.48 -template <class _Arg1, class _Arg2, class _Result>
1.49 -struct binary_function {
1.50 - typedef _Arg1 first_argument_type;
1.51 - typedef _Arg2 second_argument_type;
1.52 - typedef _Result result_type;
1.53 -};
1.54 -
1.55 -template <class _Tp>
1.56 -struct equal_to : public binary_function<_Tp,_Tp,bool>
1.57 -{
1.58 - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x == __y; }
1.59 -};
1.60 -
1.61 -template <class _Tp>
1.62 -struct not_equal_to : public binary_function<_Tp,_Tp,bool>
1.63 -{
1.64 - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x != __y; }
1.65 -};
1.66 -
1.67 -template <class _Tp>
1.68 -struct greater : public binary_function<_Tp,_Tp,bool>
1.69 -{
1.70 - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x > __y; }
1.71 -};
1.72 -
1.73 -template <class _Tp>
1.74 -struct less : public binary_function<_Tp,_Tp,bool>
1.75 -{
1.76 - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x < __y; }
1.77 -};
1.78 -
1.79 -template <class _Tp>
1.80 -struct greater_equal : public binary_function<_Tp,_Tp,bool>
1.81 -{
1.82 - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x >= __y; }
1.83 -};
1.84 -
1.85 -template <class _Tp>
1.86 -struct less_equal : public binary_function<_Tp,_Tp,bool>
1.87 -{
1.88 - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x <= __y; }
1.89 -};
1.90 -
1.91 -template <class _Tp>
1.92 -less<_Tp> __less(_Tp* ) { return less<_Tp>(); }
1.93 -
1.94 -template <class _Tp>
1.95 -equal_to<_Tp> __equal_to(_Tp* ) { return equal_to<_Tp>(); }
1.96 -
1.97 -template <class _Tp>
1.98 -struct plus : public binary_function<_Tp,_Tp,_Tp> {
1.99 - _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x + __y; }
1.100 -};
1.101 -
1.102 -template <class _Tp>
1.103 -struct minus : public binary_function<_Tp,_Tp,_Tp> {
1.104 - _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x - __y; }
1.105 -};
1.106 -
1.107 -template <class _Tp>
1.108 -plus<_Tp> __plus(_Tp* ) { return plus<_Tp>(); }
1.109 -
1.110 -template <class _Tp>
1.111 -minus<_Tp> __minus(_Tp* ) { return minus<_Tp>(); }
1.112 -
1.113 -template <class _Tp>
1.114 -struct multiplies : public binary_function<_Tp,_Tp,_Tp> {
1.115 - _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x * __y; }
1.116 -};
1.117 -
1.118 -template <class _Tp>
1.119 -struct divides : public binary_function<_Tp,_Tp,_Tp> {
1.120 - _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x / __y; }
1.121 -};
1.122 -
1.123 -template <class _Tp>
1.124 -struct modulus : public binary_function<_Tp,_Tp,_Tp>
1.125 -{
1.126 - _Tp operator()(const _Tp& __x, const _Tp& __y) const { return __x % __y; }
1.127 -};
1.128 -
1.129 -template <class _Tp>
1.130 -struct negate : public unary_function<_Tp,_Tp>
1.131 -{
1.132 - _Tp operator()(const _Tp& __x) const { return -__x; }
1.133 -};
1.134 -
1.135 -template <class _Tp>
1.136 -struct logical_and : public binary_function<_Tp,_Tp,bool>
1.137 -{
1.138 - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x && __y; }
1.139 -};
1.140 -
1.141 -template <class _Tp>
1.142 -struct logical_or : public binary_function<_Tp,_Tp,bool>
1.143 -{
1.144 - bool operator()(const _Tp& __x, const _Tp& __y) const { return __x || __y; }
1.145 -};
1.146 -
1.147 -template <class _Tp>
1.148 -struct logical_not : public unary_function<_Tp,bool>
1.149 -{
1.150 - bool operator()(const _Tp& __x) const { return !__x; }
1.151 -};
1.152 -
1.153 -template <class _Pair>
1.154 -struct _Select1st : public unary_function<_Pair, typename _Pair::first_type> {
1.155 - const typename _Pair::first_type& operator()(const _Pair& __x) const {
1.156 - return __x.first;
1.157 - }
1.158 -};
1.159 -
1.160 -template <class _Pair>
1.161 -struct _Select2nd : public unary_function<_Pair, typename _Pair::second_type>
1.162 -{
1.163 - const typename _Pair::second_type& operator()(const _Pair& __x) const {
1.164 - return __x.second;
1.165 - }
1.166 -};
1.167 -
1.168 -// project1st and project2nd are extensions: they are not part of the standard
1.169 -template <class _Arg1, class _Arg2>
1.170 -struct _Project1st : public binary_function<_Arg1, _Arg2, _Arg1> {
1.171 - _Arg1 operator()(const _Arg1& __x, const _Arg2&) const { return __x; }
1.172 -};
1.173 -
1.174 -template <class _Arg1, class _Arg2>
1.175 -struct _Project2nd : public binary_function<_Arg1, _Arg2, _Arg2> {
1.176 - _Arg2 operator()(const _Arg1&, const _Arg2& __y) const { return __y; }
1.177 -};
1.178 -
1.179 -#ifdef _STLP_MULTI_CONST_TEMPLATE_ARG_BUG
1.180 -// fbp : sort of select1st just for maps
1.181 -template <class _Pair, class _Whatever>
1.182 -// JDJ (CW Pro1 doesn't like const when first_type is also const)
1.183 -struct __Select1st_hint : public unary_function<_Pair, _Whatever> {
1.184 - const _Whatever& operator () (const _Pair& __x) const { return __x.first; }
1.185 -};
1.186 -# define _STLP_SELECT1ST(__x,__y) __Select1st_hint< __x, __y >
1.187 -# else
1.188 -# define _STLP_SELECT1ST(__x, __y) _Select1st< __x >
1.189 -# endif
1.190 -
1.191 -template <class _Tp>
1.192 -struct _Identity : public unary_function<_Tp,_Tp> {
1.193 - const _Tp& operator()(const _Tp& __x) const { return __x; }
1.194 -};
1.195 -
1.196 -template <class _Result, class _Argument>
1.197 -struct _Constant_unary_fun {
1.198 - typedef _Argument argument_type;
1.199 - typedef _Result result_type;
1.200 - result_type _M_val;
1.201 -
1.202 - _Constant_unary_fun(const result_type& __v) : _M_val(__v) {}
1.203 - const result_type& operator()(const _Argument&) const { return _M_val; }
1.204 -};
1.205 -
1.206 -template <class _Result, class _Arg1, class _Arg2>
1.207 -struct _Constant_binary_fun {
1.208 - typedef _Arg1 first_argument_type;
1.209 - typedef _Arg2 second_argument_type;
1.210 - typedef _Result result_type;
1.211 - _Result _M_val;
1.212 -
1.213 - _Constant_binary_fun(const _Result& __v) : _M_val(__v) {}
1.214 - const result_type& operator()(const _Arg1&, const _Arg2&) const {
1.215 - return _M_val;
1.216 - }
1.217 -};
1.218 -
1.219 -// identity_element (not part of the C++ standard).
1.220 -template <class _Tp> inline _Tp __identity_element(plus<_Tp>) { return _Tp(0); }
1.221 -template <class _Tp> inline _Tp __identity_element(multiplies<_Tp>) { return _Tp(1); }
1.222 -
1.223 -_STLP_END_NAMESPACE
1.224 -
1.225 -#endif /* _STLP_INTERNAL_FUNCTION_BASE_H */
1.226 -
1.227 -// Local Variables:
1.228 -// mode:C++
1.229 -// End: