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Annotation of GNUtools/libg++/libio/osform.cc, revision 1.1.1.1

1.1       root        1: /* 
                      2: Copyright (C) 1993 Free Software Foundation
                      3: 
                      4: This file is part of the GNU IO Library.  This library is free
                      5: software; you can redistribute it and/or modify it under the
                      6: terms of the GNU General Public License as published by the
                      7: Free Software Foundation; either version 2, or (at your option)
                      8: any later version.
                      9: 
                     10: This library is distributed in the hope that it will be useful,
                     11: but WITHOUT ANY WARRANTY; without even the implied warranty of
                     12: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
                     13: GNU General Public License for more details.
                     14: 
                     15: You should have received a copy of the GNU General Public License
                     16: along with GNU CC; see the file COPYING.  If not, write to
                     17: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
                     18: 
                     19: As a special exception, if you link this library with files
                     20: compiled with a GNU compiler to produce an executable, this does not cause
                     21: the resulting executable to be covered by the GNU General Public License.
                     22: This exception does not however invalidate any other reasons why
                     23: the executable file might be covered by the GNU General Public License. */
                     24: 
                     25: #include "libioP.h"
                     26: #include <iostream.h>
                     27: #include <stdarg.h>
                     28: 
                     29: ostream& ostream::form(const char *format ...)
                     30: {
                     31:     if (opfx()) {
                     32:        va_list ap;
                     33:        va_start(ap, format);
                     34:        _IO_vfprintf(rdbuf(), format, ap);
                     35:        va_end(ap);
                     36:     }
                     37:     return *this;
                     38: }
                     39: 
                     40: ostream& ostream::vform(const char *format, _IO_va_list args)
                     41: {
                     42:     if (opfx())
                     43:        _IO_vfprintf(rdbuf(), format, args);
                     44:     return *this;
                     45: }
                     46: 
                     47: ostream& ostream::operator<<(const void *p)
                     48: {
                     49:     if (opfx()) {
                     50:        form("%p", p);
                     51:        osfx();
                     52:     }
                     53:     return *this;
                     54: }

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