include: New directory.

2000-10-05  Benjamin Kosnik  <bkoz@cygnus.com>

	* include: New directory.
	* include/backward: New directory.
	* include/bits: New directory.
	* include/ext: New directory.
	* include/std: New directory.
	* include/*/*: Populate.

	* backwards: Move to include/backwards, delete.
	* bits: Move to include/bits, delete.
	* ext: Move to include/ext, delete.
	* std: Move to include/std, delete.

	* src/complex.cc: Adjust include of mathconf.

	* mkc++config (BASE_H): Add include.

	* src/Makefile.am: Support for topleve sources include directory.
	(INCLUDES): Add LIBMATH_INCLUDE.
	* src/Makefile.in: Regenerate.
	* math/Makefile.am (INCLUDES): Append /include.
	* math/Makefile.in: Regenerate.
	* libio/Makefile.am (INCLUDES): Add glibcpp_includedir.
	* libio/Makefile.in: Regenerate.

From-SVN: r36724

1 files changed, 0 insertions, 528 deletions

diff --git a/libstdc++-v3/bits/std_streambuf.h b/libstdc++-v3/bits/std_streambuf.h
deleted file mode 100644
index 774046b..0000000
--- a/libstdc++-v3/bits/std_streambuf.h
+++ /dev/null
@@ -1,528 +0,0 @@
-// Stream buffer classes -*- C++ -*-
-
-// Copyright (C) 1997-1999, 2000 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: 27.5  Stream buffers
-//
-
-#ifndef _CPP_STREAMBUF
-#define _CPP_STREAMBUF	1
-
-#include <bits/c++config.h>
-#include <bits/std_iosfwd.h>
-#include <bits/std_cstdio.h> 	// For SEEK_SET, SEEK_CUR, SEEK_END
-#include <bits/localefwd.h>
-#include <bits/ios_base.h>
-
-namespace std {
-
-  template<typename _CharT, typename _Traits>
-    static streamsize
-    _S_copy_streambufs(basic_ios<_CharT, _Traits>& __ios,
-		       basic_streambuf<_CharT, _Traits>* __sbin,
-		       basic_streambuf<_CharT, _Traits>* __sbout);
-  
-  // 27.5.2 Template class basic_streambuf<_CharT, _Traits>
-  template<typename _CharT, typename _Traits>
-    class basic_streambuf 
-    {
-    public:
-      // Types:
-      typedef _CharT 					char_type;
-      typedef _Traits 					traits_type;
-      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 ctype<char_type>           		__ctype_type;
-      typedef basic_streambuf<char_type, traits_type>  	__streambuf_type;
-      
-      friend class basic_ios<char_type, traits_type>;
-      friend class basic_istream<char_type, traits_type>;
-      friend class basic_ostream<char_type, traits_type>;
-      friend class istreambuf_iterator<char_type, traits_type>;
-      friend class ostreambuf_iterator<char_type, traits_type>;
-
-      friend streamsize
-      _S_copy_streambufs<>(basic_ios<char_type, traits_type>& __ios,
-			   __streambuf_type* __sbin,__streambuf_type* __sbout);
-      
-    protected:
-
-      // Pointer to the beginning of internally-allocated
-      // space. Filebuf manually allocates/deallocates this, whereas
-      // stringstreams attempt to use the built-in intelligence of the
-      // string class. If you are managing memory, set this. If not,
-      // leave it NULL.
-      char_type*		_M_buf; 	
-
-      // Actual size of internal buffer, in bytes.
-      int_type			_M_buf_size;
-
-      // Optimal or preferred size of internal buffer, in bytes.
-      int_type			_M_buf_size_opt;
-
-      // True iff _M_in_* and _M_out_* buffers should always point to
-      // the same place.  True for fstreams, false for sstreams.
-      bool 			_M_buf_unified;	
-
-       // This is based on _IO_FILE, just reordered to be more
-      // consistent, and is intended to be the most minimal abstraction
-      // for an internal buffer.
-      // get == input == read
-      // put == output == write
-      char_type* 		_M_in_beg;  	// Start of get area. 
-      char_type* 		_M_in_cur;	// Current read area. 
-      char_type* 		_M_in_end;	// End of get area. 
-      char_type* 		_M_out_beg; 	// Start of put area. 
-      char_type* 		_M_out_cur;  	// Current put area. 
-      char_type* 		_M_out_end;  	// End of put area. 
-
-      // Place to stash in || out || in | out settings for current streambuf.
-      ios_base::openmode 	_M_mode;	
-
-      // Current locale setting.
-      locale 			_M_buf_locale;	
-
-      // True iff locale is initialized.
-      bool 			_M_buf_locale_init;
-
-      // Cached use_facet<ctype>, which is based on the current locale info.
-      const __ctype_type*	_M_buf_fctype;      
-
-      // Necessary bits for putback buffer management. Only used in
-      // the basic_filebuf class, as necessary for the standard
-      // requirements. The only basic_streambuf member function that
-      // needs access to these data members is in_avail...
-      // NB: pbacks of over one character are not currently supported.
-      int_type    		_M_pback_size; 
-      char_type*		_M_pback; 
-      char_type*		_M_pback_cur_save;
-      char_type*		_M_pback_end_save;
-      bool			_M_pback_init; 
-
-      // Initializes pback buffers, and moves normal buffers to safety.
-      // Assumptions:
-      // _M_in_cur has already been moved back
-      void
-      _M_pback_create()
-      {
-	if (!_M_pback_init)
-	  {
-	    int_type __dist = _M_in_end - _M_in_cur;
-	    int_type __len = min(_M_pback_size, __dist);
-	    traits_type::copy(_M_pback, _M_in_cur, __len);
-	    _M_pback_cur_save = _M_in_cur;
-	    _M_pback_end_save = _M_in_end;
-	    this->setg(_M_pback, _M_pback, _M_pback + __len);
-	    _M_pback_init = true;
-	  }
-      }
-
-      // Deactivates pback buffer contents, and restores normal buffer.
-      // Assumptions:
-      // The pback buffer has only moved forward.
-      void
-      _M_pback_destroy()
-      {
-	if (_M_pback_init)
-	  {
-	    // Length _M_in_cur moved in the pback buffer.
-	    int_type __off_cur = _M_in_cur - _M_pback;
-	    
-	    // For in | out buffers, the end can be pushed back...
-	    int_type __off_end = 0;
-	    int_type __pback_len = _M_in_end - _M_pback;
-	    int_type __save_len = _M_pback_end_save - _M_buf;
-	    if (__pback_len > __save_len)
-	      __off_end = __pback_len - __save_len;
-
-	    this->setg(_M_buf, _M_pback_cur_save + __off_cur, 
-		       _M_pback_end_save + __off_end);
-	    _M_pback_cur_save = NULL;
-	    _M_pback_end_save = NULL;
-	    _M_pback_init = false;
-	  }
-      }
-
-      // Correctly sets the _M_out_cur pointer, and bumps the
-      // appropriate _M_*_end pointers as well. Necessary for the
-      // un-tied stringbufs, in in|out mode.
-      // Invariant:
-      // __n + _M_out_[cur, end] <= _M_buf + _M_buf_size
-      // Assuming all _M_*_[beg, cur, end] pointers are operating on
-      // the same range:
-      // _M_buf <= _M_*_ <= _M_buf + _M_buf_size
-      void 
-      _M_out_cur_move(off_type __n) // argument needs to be +-
-      {
-	bool __testin = _M_mode & ios_base::in;
-
-	_M_out_cur += __n;
-	if (__testin && _M_buf_unified)
-	  _M_in_cur += __n;
-	if (_M_out_cur > _M_out_end)
-	  {
-	    _M_out_end = _M_out_cur;
-	    // NB: in | out buffers drag the _M_in_end pointer along...
-	    if (__testin)
-	      _M_in_end += __n;
-	  }
-      }
-
-      // These three functions are used to clarify internal buffer
-      // maintenance. After an overflow, or after a seekoff call that
-      // started at beg or end, or possibly when the stream becomes
-      // unbuffered, and a myrid other obscure corner cases, the
-      // internal buffer does not truly reflect the contents of the
-      // external buffer. At this point, for whatever reason, it is in
-      // an indeterminate state.
-      void
-      _M_set_indeterminate(void)
-      {
-	if (_M_mode & ios_base::in)
-	  this->setg(_M_buf, _M_buf, _M_buf);
-	if (_M_mode & ios_base::out)
-	  this->setp(_M_buf, _M_buf);
-      }
-
-      void
-      _M_set_determinate(off_type __off)
-      {
-	bool __testin = _M_mode & ios_base::in;
-	bool __testout = _M_mode & ios_base::out;
-	if (__testin)
-	  {
-	    this->setg(_M_buf, _M_buf, _M_buf + __off);
-	    if (!__testout)
-	      _M_buf_size = static_cast<int_type>(__off);
-	  }
-	if (__testout)
-	  this->setp(_M_buf, _M_buf + __off);
-
-      }
-
-      bool
-      _M_is_indeterminate(void)
-      { 
-	bool __ret = false;
-	if (_M_mode & ios_base::in)
-	  __ret = _M_in_beg == _M_in_cur && _M_in_cur == _M_in_end;
-	if (_M_mode & ios_base::out)
-	  __ret = _M_out_beg == _M_out_cur && _M_out_cur == _M_out_end;
-	return __ret;
-      }
-
-  public:
-      virtual 
-      ~basic_streambuf() 
-      {
-	_M_buf_unified = false;
-	_M_buf_size = 0;
-	_M_buf_size_opt = 0;
-	_M_mode = ios_base::openmode(0);
-	_M_buf_fctype = NULL;
-	_M_buf_locale_init = false;
-
-      }
-
-      // Locales:
-      locale 
-      pubimbue(const locale &__loc)
-      {
-	locale __tmp(this->getloc());
-	this->imbue(__loc);
-	return __tmp;
-      }
-
-      locale   
-      getloc() const
-      {
-	if (_M_buf_locale_init)
-	  return _M_buf_locale; 
-	else 
-	  return locale();
-      } 
-
-      // Buffer and positioning:
-      __streambuf_type* 
-      pubsetbuf(char_type* __s, streamsize __n) 
-      { return this->setbuf(__s, __n); }
-
-      pos_type 
-      pubseekoff(off_type __off, ios_base::seekdir __way, 
-		 ios_base::openmode __mode = ios_base::in | ios_base::out)
-      { return this->seekoff(__off, __way, __mode); }
-
-      pos_type 
-      pubseekpos(pos_type __sp,
-		 ios_base::openmode __mode = ios_base::in | ios_base::out)
-      { return this->seekpos(__sp, __mode); }
-
-      int 
-      pubsync() { return this->sync(); }
-
-      // Get and put areas:
-      // Get area:
-      streamsize 
-      in_avail() 
-      { 
-	streamsize __ret;
-	if (_M_in_cur && _M_in_cur < _M_in_end)
-	  {
-	    if (_M_pback_init)
-	      {
-		int_type __save_len =  _M_pback_end_save - _M_pback_cur_save;
-		int_type __pback_len = _M_in_cur - _M_pback;
-		__ret = __save_len - __pback_len;
-	      }
-	    else
-	      __ret = this->egptr() - this->gptr();
-	  }
-	else
-	  __ret = this->showmanyc();
-	return __ret;
-      }
-
-      int_type 
-      snextc()
-      {
-	int_type __eof = traits_type::eof();
-	return (this->sbumpc() == __eof ? __eof : this->sgetc()); 
-      }
-
-      int_type 
-      sbumpc();
-
-      int_type 
-      sgetc()
-      {
-	int_type __ret;
-	if (_M_in_cur && _M_in_cur < _M_in_end)
-	  __ret = traits_type::to_int_type(*gptr());
-	else 
-	  __ret = this->underflow();
-	return __ret;
-      }
-
-      streamsize 
-      sgetn(char_type* __s, streamsize __n)
-      { return this->xsgetn(__s, __n); }
-
-      // Putback:
-      int_type 
-      sputbackc(char_type __c);
-
-      int_type 
-      sungetc();
-
-      // Put area:
-      int_type 
-      sputc(char_type __c);
-
-      streamsize 
-      sputn(const char_type* __s, streamsize __n)
-      { return this->xsputn(__s, __n); }
-
-    protected:
-      basic_streambuf()
-      : _M_buf(NULL), _M_buf_size(0), 
-      _M_buf_size_opt(static_cast<int_type>(BUFSIZ)), _M_buf_unified(false), 
-      _M_in_beg(0), _M_in_cur(0), _M_in_end(0), _M_out_beg(0), _M_out_cur(0), 
-      _M_out_end(0), _M_mode(ios_base::openmode(0)), _M_buf_locale(locale()), 
-      _M_buf_locale_init(false), _M_pback_size(1), _M_pback(NULL), 
-      _M_pback_cur_save(NULL), _M_pback_end_save(NULL), _M_pback_init(false)
-      { _M_buf_fctype = &use_facet<__ctype_type>(this->getloc()); }
-
-      // Get area:
-      char_type* 
-      eback() const { return _M_in_beg; }
-
-      char_type* 
-      gptr()  const { return _M_in_cur;  }
-
-      char_type* 
-      egptr() const { return _M_in_end; }
-
-      void 
-      gbump(int __n) { _M_in_cur += __n; }
-
-      void 
-      setg(char_type* __gbeg, char_type* __gnext, char_type* __gend)
-      {
-	_M_in_beg = __gbeg;
-	_M_in_cur = __gnext;
-	_M_in_end = __gend;
-	if (!(_M_mode & ios_base::in) && __gbeg && __gnext && __gend)
-	  _M_mode = _M_mode | ios_base::in;
-      }
-
-      // Put area:
-      char_type* 
-      pbase() const { return _M_out_beg; }
-
-      char_type* 
-      pptr() const { return _M_out_cur; }
-
-      char_type* 
-      epptr() const { return _M_out_end; }
-
-      void 
-      pbump(int __n) { _M_out_cur += __n; }
-
-      void 
-      setp(char_type* __pbeg, char_type* __pend)
-      { 
-	_M_out_beg = _M_out_cur = __pbeg; 
-	_M_out_end = __pend; 
-	if (!(_M_mode & ios_base::out) && __pbeg && __pend)
-	  _M_mode = _M_mode | ios_base::out;
-	// The output sequence is highly tied to _M_buf and
-	// _M_buf_size in addition to the actual pointers into the
-	// buffer. Because of this, (re)set _M_buf_size here, as
-	// sputc/xsputn need _M_buf_size to be accurate. (The
-	// corresponding input functions rely instead on _M_in_end.)
-	_M_buf_size = max(_M_buf_size, static_cast<int_type>(__pend - __pbeg));
-      }
-
-      // Virtual functions:
-      // Locales:
-      virtual void 
-      imbue(const locale& __loc) 
-      { 
-	_M_buf_locale_init = true;
-	if (_M_buf_locale != __loc)
-	 {
-	   _M_buf_locale = __loc;
-	   _M_buf_fctype = &use_facet<__ctype_type>(_M_buf_locale); 
-	 }	
-      }
-
-      // Buffer management and positioning:
-      virtual basic_streambuf<char_type,_Traits>* 
-      setbuf(char_type*, streamsize)
-      {	return this; }
-      
-      virtual pos_type 
-      seekoff(off_type, ios_base::seekdir,
-	      ios_base::openmode /*__mode*/ = ios_base::in | ios_base::out)
-      { return pos_type(off_type(-1)); } 
-
-      virtual pos_type 
-      seekpos(pos_type, 
-	      ios_base::openmode /*__mode*/ = ios_base::in | ios_base::out)
-      { return pos_type(off_type(-1)); } 
-
-      virtual int 
-      sync() { return 0; }
-
-      // Get area:
-      virtual streamsize 
-      showmanyc() { return 0; }
-
-      virtual streamsize 
-      xsgetn(char_type* __s, streamsize __n);
-
-      virtual int_type 
-      underflow()
-      { return traits_type::eof(); }
-
-      virtual int_type 
-      uflow() 
-      {
-	int_type __ret = traits_type::eof();
-	bool __testeof = this->underflow() == __ret;
-	bool __testpending = _M_in_cur && _M_in_cur < _M_in_end;
-	
-	if (!__testeof && __testpending)
-	  {
-	    __ret = traits_type::to_int_type(*_M_in_cur);
-	    ++_M_in_cur;
-	    if (_M_buf_unified && _M_mode & ios_base::out)
-	      ++_M_out_cur;
-	  }
-	return __ret;    
-      }
-
-      // Putback:
-      virtual int_type 
-      pbackfail(int_type /* __c */  = traits_type::eof())
-      { return traits_type::eof(); }
-
-      // Put area:
-      virtual streamsize 
-      xsputn(const char_type* __s, streamsize __n);
-
-      virtual int_type 
-      overflow(int_type /* __c */ = traits_type::eof())
-      { return traits_type::eof(); }
-
-#ifdef _GLIBCPP_DEPRICATED
-    public:
-      void 
-      stossc() 
-      {
-	if (_M_in_cur < _M_in_end) 
-	  ++_M_in_cur;
-	else 
-	  this->uflow();
-      }
-#endif
-
-#ifdef _GLIBCPP_RESOLVE_LIB_DEFECTS
-    private:
-      basic_streambuf(const __streambuf_type&);
-
-      __streambuf_type& 
-      operator=(const __streambuf_type&);
-#endif
-    };
-
-} // namespace std
-
-#ifdef _GLIBCPP_NO_TEMPLATE_EXPORT
-# define export
-#ifdef  _GLIBCPP_FULLY_COMPLIANT_HEADERS
-#include <bits/streambuf.tcc>
-#endif
-#endif
-
-#endif	/* _CPP_STREAMBUF */
-
-
-
-
-
-
-
-
-
-
-