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Viewing changes to src/utility/string_iostream

Committer: edam
Date: 2012-02-25 01:31:43 UTC
Revision ID: tim@ed.am-20120225013143-9fet2y2d3fjlrwez

added ulibc

files added:
src/utility

src/utility/Jamfile

src/utility/Makefile

src/utility/README.md

src/utility/StandardCplusplus.h

src/utility/algorithm

src/utility/algorithm.cpp

src/utility/associative_base

src/utility/associative_base.cpp

src/utility/basic_definitions

src/utility/bitset

src/utility/bitset.cpp

src/utility/cassert

src/utility/cctype

src/utility/cerrno

src/utility/cfloat

src/utility/char_traits

src/utility/char_traits.cpp

src/utility/climits

src/utility/clocale

src/utility/cmath

src/utility/complex

src/utility/complex.cpp

src/utility/csetjmp

src/utility/csignal

src/utility/cstdarg

src/utility/cstddef

src/utility/cstdio

src/utility/cstdlib

src/utility/cstring

src/utility/ctime

src/utility/cwchar

src/utility/cwctype

src/utility/del_op.cpp

src/utility/del_opnt.cpp

src/utility/del_opv.cpp

src/utility/del_opvnt.cpp

src/utility/deque

src/utility/deque.cpp

src/utility/eh_alloc.cpp

src/utility/eh_globals.cpp

src/utility/exception

src/utility/exception.cpp

src/utility/fstream

src/utility/fstream.cpp

src/utility/func_exception

src/utility/func_exception.cpp

src/utility/functional

src/utility/iomanip

src/utility/iomanip.cpp

src/utility/ios

src/utility/ios.cpp

src/utility/iosfwd

src/utility/iostream

src/utility/iostream.cpp

src/utility/istream

src/utility/istream.cpp

src/utility/istream_helpers

src/utility/iterator

src/utility/iterator.cpp

src/utility/iterator_base

src/utility/limits

src/utility/limits.cpp

src/utility/list

src/utility/list.cpp

src/utility/locale

src/utility/locale.cpp

src/utility/map

src/utility/map.cpp

src/utility/memory

src/utility/new

src/utility/new_handler.cpp

src/utility/new_op.cpp

src/utility/new_opnt.cpp

src/utility/new_opv.cpp

src/utility/new_opvnt.cpp

src/utility/numeric

src/utility/numeric.cpp

src/utility/ostream

src/utility/ostream.cpp

src/utility/ostream_helpers

src/utility/queue

src/utility/queue.cpp

src/utility/serstream

src/utility/set

src/utility/set.cpp

src/utility/sstream

src/utility/sstream.cpp

src/utility/stack

src/utility/stack.cpp

src/utility/stdexcept

src/utility/stdexcept.cpp

src/utility/streambuf

src/utility/streambuf.cpp

src/utility/string

src/utility/string.cpp

src/utility/string_iostream

src/utility/support

src/utility/support.cpp

src/utility/system_configuration.h

src/utility/type_traits

src/utility/typeinfo

src/utility/typeinfo.cpp

src/utility/uartbuf

src/utility/unwind-cxx.h

src/utility/utility.cpp

src/utility/utility.h

src/utility/valarray

src/utility/valarray.cpp

src/utility/vector

src/utility/vector.cpp

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src/utility/string_iostream

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 <istream>

#include <ostream>

#include <string>

#ifdef __UCLIBCXX_HAS_WCHAR__

#include <cwchar>

#include <cwctype>

#endif

#ifndef __HEADER_STD_STRING_IOSTREAM

#define __HEADER_STD_STRING_IOSTREAM 1

#pragma GCC visibility push(default)

namespace std{

template<class charT, class traits, class Allocator> _UCXXEXPORT basic_ostream<charT, traits>&

operator<<(basic_ostream<charT, traits>& os, const basic_string<charT,traits,Allocator>& str)

{

return os.write(str.data(), str.length());

}

template<class charT, class traits, class Allocator> _UCXXEXPORT basic_istream<charT,traits>&

operator>>(basic_istream<charT,traits>& is, basic_string<charT,traits,Allocator>& str)

{

typename basic_istream<charT, traits>::sentry s(is);

if(s == false){

return is;

}

str.clear();

typename basic_istream<charT, traits>::int_type c;

typename Allocator::size_type n = is.width();

bool exitnow = false;

if(n == 0){

n = str.max_size();

}

// //Clear out preliminary spaces first

// c = is.get();

// while(isspace(c)){

// c = is.get();

// }

// is.putback(c);

do{

c = is.get();

if(c == traits::eof() || isspace(c) || n == 0){

is.putback(c);

exitnow = true;

}else{

str.append(1, traits::to_char_type(c) );

--n;

}

}while(exitnow == false);

return is;

}

template<class charT, class traits, class Allocator> _UCXXEXPORT basic_istream<charT,traits>&

getline(basic_istream<charT,traits>& is, basic_string<charT,traits,Allocator>& str, charT delim)

{

typename basic_istream<charT,traits>::sentry s(is);

if(s == false){

return is;

}

str.erase();

streamsize i = 0;

typename basic_istream<charT,traits>::int_type c_i;

charT c;

unsigned int n = str.max_size();

for(i=0;i<n;++i){

c_i=is.get();

if(c_i == traits::eof() ){

100

return is;

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}

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c = traits::to_char_type(c_i);

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if(c == delim){

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return is;

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}

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str.append(1, c);

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}

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return is;

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}

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template<class charT, class traits, class Allocator> _UCXXEXPORT basic_istream<charT,traits>&

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getline(basic_istream<charT,traits>& is, basic_string<charT,traits,Allocator>& str)

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{

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return getline(is, str, '\n');

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}

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#ifdef __UCLIBCXX_EXPAND_STRING_CHAR__

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#ifndef __UCLIBCXX_COMPILE_STRING__

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#ifdef __UCLIBCXX_EXPAND_ISTREAM_CHAR__

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template<> _UCXXEXPORT basic_istream<char, char_traits<char> >& operator>>(

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basic_istream<char,char_traits<char> >& is,

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basic_string<char, char_traits<char>, allocator<char> >& str);

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#endif

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#ifdef __UCLIBCXX_EXPAND_OSTREAM_CHAR__

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template<> _UCXXEXPORT basic_ostream<char, char_traits<char> >&

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operator<<(basic_ostream<char, char_traits<char> >& os,

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const basic_string<char,char_traits<char>, std::allocator<char> >& str);

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#endif

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#endif

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#endif

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}

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#pragma GCC visibility pop

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#endif

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