174 lines
3.6 KiB
Plaintext
174 lines
3.6 KiB
Plaintext
/* Copyright (C) 2005 Garrett A. Kajmowicz
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This file is part of the uClibc++ Library.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __AVR__
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#include <exception>
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#endif
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#include <ios>
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#ifndef __STD_IOMANIP
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#define __STD_IOMANIP 1
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#pragma GCC visibility push(default)
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namespace std{
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// These are the helper classes which we are going to be using to
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// hold the required data
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class _UCXXEXPORT __resetiosflags{
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public:
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ios_base::fmtflags m;
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_UCXXEXPORT __resetiosflags(ios_base::fmtflags mask) : m(mask){ }
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};
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class _UCXXEXPORT __setiosflags{
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public:
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ios_base::fmtflags m;
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_UCXXEXPORT __setiosflags(ios_base::fmtflags mask) : m(mask){ }
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};
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class _UCXXEXPORT __setbase{
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public:
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int base;
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_UCXXEXPORT __setbase(int b) : base(b){ }
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};
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class _UCXXEXPORT __setfill{
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public:
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int character;
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_UCXXEXPORT __setfill(int c): character(c){ }
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};
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class _UCXXEXPORT __setprecision{
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public:
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int digits;
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_UCXXEXPORT __setprecision(int n): digits(n) { }
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};
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class _UCXXEXPORT __setw{
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public:
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int width;
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_UCXXEXPORT __setw(int n): width(n) { }
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};
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//Actual manipulator functions
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inline __resetiosflags resetiosflags(ios_base::fmtflags mask){
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return __resetiosflags(mask);
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}
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inline __setiosflags setiosflags(ios_base::fmtflags mask){
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return __setiosflags(mask);
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}
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inline __setbase setbase(int b){
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return __setbase(b);
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}
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inline __setfill setfill(int c){
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return __setfill(c);
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}
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inline __setprecision setprecision(int n){
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return __setprecision(n);
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}
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inline __setw setw(int n){
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return __setw(n);
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}
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//How to handle interaction with [i|o]stream classes
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template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
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operator<<(basic_ostream<Ch, Tr>& os, const __resetiosflags s)
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{
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os.setf(ios_base::fmtflags(0),s.m);
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return os;
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}
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template<class Ch, class Tr> _UCXXEXPORT basic_istream<Ch, Tr>&
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operator>>(basic_istream<Ch, Tr>& is, const __resetiosflags s)
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{
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is.setf(ios_base::fmtflags(0),s.m);
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return is;
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}
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template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
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operator<<(basic_ostream<Ch, Tr>& os, const __setiosflags s)
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{
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os.setf(s.m);
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return os;
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}
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template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
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operator<<(basic_ostream<Ch, Tr>& os, const __setbase s)
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{
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ios_base::fmtflags f(0);
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switch(s.base){
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case 8:
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f = ios_base::oct;
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break;
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case 10:
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f = ios_base::dec;
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break;
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case 16:
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f = ios_base::hex;
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break;
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default:
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break;
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}
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os.setf(f, ios_base::basefield);
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return os;
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}
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template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
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operator<<(basic_ostream<Ch, Tr>& os, const __setfill s)
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{
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os.fill(s.character);
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return os;
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}
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template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
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operator<<(basic_ostream<Ch, Tr>& os, const __setprecision s)
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{
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os.precision(s.digits);
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return os;
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}
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template<class Ch, class Tr> _UCXXEXPORT basic_ostream<Ch, Tr>&
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operator<<(basic_ostream<Ch, Tr>& os, const __setw s)
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{
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os.width(s.width);
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return os;
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}
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}
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#pragma GCC visibility pop
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#endif
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