70 lines
2.2 KiB
C++
70 lines
2.2 KiB
C++
#ifndef OUTPUTSTRINGSTREAM_H
|
|
#define OUTPUTSTRINGSTREAM_H
|
|
|
|
#include "zipios-config.h"
|
|
|
|
#include "meta-iostreams.h"
|
|
#include <string>
|
|
|
|
namespace zipios {
|
|
|
|
#if defined (HAVE_STD_IOSTREAM) && defined (USE_STD_IOSTREAM)
|
|
|
|
typedef std::ostringstream OutputStringStream ;
|
|
|
|
#else
|
|
|
|
/** OutputStringStream is typedefed to ostringstream if sstream is
|
|
part of the standard library (unless Zipios++ has been explicitly
|
|
configured not to use it). If sstream is not present
|
|
OutputStringStream is a subclass of ostrstream from
|
|
strstream.h. In this case OutputStringStream specializes the str()
|
|
method, such that the caller does not have to concern himself with
|
|
null-terminating the string and unfreezing the ostrstream. */
|
|
class OutputStringStream : public std::ostrstream {
|
|
public:
|
|
|
|
/** Specialization of ostrstream::str() that takes care of
|
|
null-terminating the string and unfreezing the ostrstream. */
|
|
inline std::string str() {
|
|
*this << std::ends ; // null terminate ostrstream
|
|
string o_str( ostrstream::str() ) ;
|
|
freeze( 0 ) ;
|
|
return o_str ;
|
|
}
|
|
private:
|
|
// To avoid invoking such a member function in the base
|
|
// class if there is one!
|
|
std::string str() const ;
|
|
};
|
|
|
|
#endif
|
|
|
|
} // namespace
|
|
|
|
|
|
#endif
|
|
|
|
/** \file
|
|
Header file that defines OutputStringStream.
|
|
*/
|
|
|
|
/*
|
|
Zipios++ - a small C++ library that provides easy access to .zip files.
|
|
Copyright (C) 2000 Thomas Søndergaard
|
|
|
|
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 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
|
|
*/
|