X-Git-Url: https://oss.titaniummirror.com/gitweb?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Finclude%2Fstd%2Fstd_sstream.h;fp=libstdc%2B%2B-v3%2Finclude%2Fstd%2Fstd_sstream.h;h=0000000000000000000000000000000000000000;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=6ee750531485df730845bbcd98f121ceccb8782c;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git diff --git a/libstdc++-v3/include/std/std_sstream.h b/libstdc++-v3/include/std/std_sstream.h deleted file mode 100644 index 6ee75053..00000000 --- a/libstdc++-v3/include/std/std_sstream.h +++ /dev/null @@ -1,371 +0,0 @@ -// String based streams -*- C++ -*- - -// Copyright (C) 1997, 1998, 1999, 2002 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. - -// As a special exception, you may use this file as part of a free software -// library without restriction. Specifically, if other files instantiate -// templates or use macros or inline functions from this file, or you compile -// this file and link it with other files to produce an executable, this -// file does not by itself cause the resulting executable to be covered by -// the GNU General Public License. This exception does not however -// invalidate any other reasons why the executable file might be covered by -// the GNU General Public License. - -// -// ISO C++ 14882: 27.7 String-based streams -// - -/** @file sstream - * This is a Standard C++ Library header. You should @c #include this header - * in your programs, rather than any of the "st[dl]_*.h" implementation files. - */ - -#ifndef _CPP_SSTREAM -#define _CPP_SSTREAM 1 - -#pragma GCC system_header - -#include -#include - -namespace std -{ - template - class basic_stringbuf : public basic_streambuf<_CharT, _Traits> - { - public: - // Types: - typedef _CharT char_type; - typedef _Traits traits_type; -#ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS -// 251. basic_stringbuf missing allocator_type - typedef _Alloc allocator_type; -#endif - typedef typename traits_type::int_type int_type; - typedef typename traits_type::pos_type pos_type; - typedef typename traits_type::off_type off_type; - - // Non-standard Types: - typedef basic_streambuf __streambuf_type; - typedef basic_string __string_type; - typedef typename __string_type::size_type __size_type; - - protected: - // Data Members: - __string_type _M_string; - - public: - // Constructors: - explicit - basic_stringbuf(ios_base::openmode __mode = ios_base::in | ios_base::out) - : __streambuf_type(), _M_string() - { _M_stringbuf_init(__mode); } - - explicit - basic_stringbuf(const __string_type& __str, - ios_base::openmode __mode = ios_base::in | ios_base::out) - : __streambuf_type(), _M_string(__str.data(), __str.size()) - { _M_stringbuf_init(__mode); } - - // Get and set: - __string_type - str() const - { - if (_M_mode & ios_base::out) - { - // This is the deal: _M_string.size() is a value that - // represents the size of the initial string that makes - // _M_string, and may not be the correct size of the - // current stringbuf internal buffer. - __size_type __len = _M_string.size(); - if (_M_out_cur > _M_out_beg) - __len = max(__size_type(_M_out_end - _M_out_beg), __len); - return __string_type(_M_out_beg, _M_out_beg + __len); - } - else - return _M_string; - } - - void - str(const __string_type& __s) - { - // Cannot use _M_string = __s, since v3 strings are COW. - _M_string.assign(__s.data(), __s.size()); - _M_stringbuf_init(_M_mode); - } - - protected: - // Common initialization code for both ctors goes here. - void - _M_stringbuf_init(ios_base::openmode __mode) - { - // _M_buf_size is a convenient alias for "what the streambuf - // thinks the allocated size of the string really is." This is - // necessary as ostringstreams are implemented with the - // streambufs having control of the allocation and - // re-allocation of the internal string object, _M_string. - _M_buf_size = _M_string.size(); - - // NB: Start ostringstream buffers at 512 bytes. This is an - // experimental value (pronounced "arbitrary" in some of the - // hipper english-speaking countries), and can be changed to - // suit particular needs. - _M_buf_size_opt = 512; - _M_mode = __mode; - if (_M_mode & (ios_base::ate | ios_base::app)) - _M_really_sync(0, _M_buf_size); - else - _M_really_sync(0, 0); - } - - // Overridden virtual functions: - virtual int_type - underflow() - { - if (_M_in_cur && _M_in_cur < _M_in_end) - return traits_type::to_int_type(*gptr()); - else - return traits_type::eof(); - } - - virtual int_type - pbackfail(int_type __c = traits_type::eof()); - - virtual int_type - overflow(int_type __c = traits_type::eof()); - - virtual __streambuf_type* - setbuf(char_type* __s, streamsize __n) - { - if (__s && __n) - { - _M_string = __string_type(__s, __n); - _M_really_sync(0, 0); - } - return this; - } - - virtual pos_type - seekoff(off_type __off, ios_base::seekdir __way, - ios_base::openmode __mode = ios_base::in | ios_base::out); - - virtual pos_type - seekpos(pos_type __sp, - ios_base::openmode __mode = ios_base::in | ios_base::out); - - // Internal function for correctly updating the internal buffer - // for a particular _M_string, due to initialization or - // re-sizing of an existing _M_string. - // Assumes: contents of _M_string and internal buffer match exactly. - // __i == _M_in_cur - _M_in_beg - // __o == _M_out_cur - _M_out_beg - virtual int - _M_really_sync(__size_type __i, __size_type __o) - { - char_type* __base = const_cast(_M_string.data()); - bool __testin = _M_mode & ios_base::in; - bool __testout = _M_mode & ios_base::out; - __size_type __len = _M_string.size(); - - _M_buf = __base; - if (__testin) - this->setg(__base, __base + __i, __base + __len); - if (__testout) - { - this->setp(__base, __base + __len); - _M_out_cur += __o; - } - return 0; - } - }; - - - // 27.7.2 Template class basic_istringstream - template - class basic_istringstream : public basic_istream<_CharT, _Traits> - { - public: - // Types: - typedef _CharT char_type; - typedef _Traits traits_type; -#ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS -// 251. basic_stringbuf missing allocator_type - typedef _Alloc allocator_type; -#endif - typedef typename traits_type::int_type int_type; - typedef typename traits_type::pos_type pos_type; - typedef typename traits_type::off_type off_type; - - // Non-standard types: - typedef basic_string<_CharT, _Traits, _Alloc> __string_type; - typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type; - typedef basic_istream __istream_type; - - private: - __stringbuf_type _M_stringbuf; - - public: - // Constructors: - explicit - basic_istringstream(ios_base::openmode __mode = ios_base::in) - : __istream_type(NULL), _M_stringbuf(__mode | ios_base::in) - { this->init(&_M_stringbuf); } - - explicit - basic_istringstream(const __string_type& __str, - ios_base::openmode __mode = ios_base::in) - : __istream_type(NULL), _M_stringbuf(__str, __mode | ios_base::in) - { this->init(&_M_stringbuf); } - - ~basic_istringstream() - { } - - // Members: - __stringbuf_type* - rdbuf() const - { return const_cast<__stringbuf_type*>(&_M_stringbuf); } - - __string_type - str() const - { return _M_stringbuf.str(); } - - void - str(const __string_type& __s) - { _M_stringbuf.str(__s); } - }; - - - // 27.7.3 Template class basic_ostringstream - template - class basic_ostringstream : public basic_ostream<_CharT, _Traits> - { - public: - // Types: - typedef _CharT char_type; - typedef _Traits traits_type; -#ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS -// 251. basic_stringbuf missing allocator_type - typedef _Alloc allocator_type; -#endif - typedef typename traits_type::int_type int_type; - typedef typename traits_type::pos_type pos_type; - typedef typename traits_type::off_type off_type; - - // Non-standard types: - typedef basic_string<_CharT, _Traits, _Alloc> __string_type; - typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type; - typedef basic_ostream __ostream_type; - - private: - __stringbuf_type _M_stringbuf; - - public: - // Constructors/destructor: - explicit - basic_ostringstream(ios_base::openmode __mode = ios_base::out) - : __ostream_type(NULL), _M_stringbuf(__mode | ios_base::out) - { this->init(&_M_stringbuf); } - - explicit - basic_ostringstream(const __string_type& __str, - ios_base::openmode __mode = ios_base::out) - : __ostream_type(NULL), _M_stringbuf(__str, __mode | ios_base::out) - { this->init(&_M_stringbuf); } - - ~basic_ostringstream() - { } - - // Members: - __stringbuf_type* - rdbuf() const - { return const_cast<__stringbuf_type*>(&_M_stringbuf); } - - __string_type - str() const - { return _M_stringbuf.str(); } - - void - str(const __string_type& __s) - { _M_stringbuf.str(__s); } - }; - - - // 27.7.4 Template class basic_stringstream - template - class basic_stringstream : public basic_iostream<_CharT, _Traits> - { - public: - // Types: - typedef _CharT char_type; - typedef _Traits traits_type; -#ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS -// 251. basic_stringbuf missing allocator_type - typedef _Alloc allocator_type; -#endif - typedef typename traits_type::int_type int_type; - typedef typename traits_type::pos_type pos_type; - typedef typename traits_type::off_type off_type; - - // Non-standard Types: - typedef basic_string<_CharT, _Traits, _Alloc> __string_type; - typedef basic_stringbuf<_CharT, _Traits, _Alloc> __stringbuf_type; - typedef basic_iostream __iostream_type; - - private: - __stringbuf_type _M_stringbuf; - - public: - // Constructors/destructors - explicit - basic_stringstream(ios_base::openmode __m = ios_base::out | ios_base::in) - : __iostream_type(NULL), _M_stringbuf(__m) - { this->init(&_M_stringbuf); } - - explicit - basic_stringstream(const __string_type& __str, - ios_base::openmode __m = ios_base::out | ios_base::in) - : __iostream_type(NULL), _M_stringbuf(__str, __m) - { this->init(&_M_stringbuf); } - - ~basic_stringstream() - { } - - // Members: - __stringbuf_type* - rdbuf() const - { return const_cast<__stringbuf_type*>(&_M_stringbuf); } - - __string_type - str() const - { return _M_stringbuf.str(); } - - void - str(const __string_type& __s) - { _M_stringbuf.str(__s); } - }; -} // namespace std - -#ifdef _GLIBCPP_NO_TEMPLATE_EXPORT -# define export -#endif -#ifdef _GLIBCPP_FULLY_COMPLIANT_HEADERS -# include -#endif - -#endif