57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
/// \file stream2string.h
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/// \brief Declares an adapter that converts something that can be
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/// inserted into a C++ stream into a string type.
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/***********************************************************************
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Copyright (c) 1998 by Kevin Atkinson, (c) 1999, 2000 and 2001 by
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MySQL AB, and (c) 2004, 2005 by Educational Technology Resources, Inc.
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Others may also hold copyrights on code in this file. See the CREDITS
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file in the top directory of the distribution for details.
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This file is part of MySQL++.
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MySQL++ is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published
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by the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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MySQL++ is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with MySQL++; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
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USA
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***********************************************************************/
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#ifndef MYSQLPP_STREAM2STRING_H
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#define MYSQLPP_STREAM2STRING_H
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#include <sstream>
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namespace mysqlpp {
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/// \brief Converts a stream-able object to any type that can be
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/// initialized from an \c std::string.
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///
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/// This adapter takes any object that has an \c out_stream() member
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/// function and converts it to a string type. An example of such a
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/// type within the library is mysqlpp::Date.
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template <class Strng, class T>
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Strng stream2string(const T& object)
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{
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std::ostringstream str;
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object.out_stream(str);
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str << std::ends;
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Strng s = str.str();
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return s;
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}
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} // end namespace mysqlpp
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#endif
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