diff options
author | Reinhard Tartler <siretart@tauware.de> | 2007-02-14 09:01:45 +0100 |
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committer | Reinhard Tartler <siretart@tauware.de> | 2007-02-14 09:01:45 +0100 |
commit | aa2943800f9c00823720af98da036813ebf5cd2c (patch) | |
tree | 099cc0264d32a36ab89aa3f48cbf34612c3cd225 /lib/common/Conversion.h |
initial commit
Diffstat (limited to 'lib/common/Conversion.h')
-rw-r--r-- | lib/common/Conversion.h | 136 |
1 files changed, 136 insertions, 0 deletions
diff --git a/lib/common/Conversion.h b/lib/common/Conversion.h new file mode 100644 index 00000000..a233e193 --- /dev/null +++ b/lib/common/Conversion.h @@ -0,0 +1,136 @@ +// distribution boxbackup-0.10 (svn version: 494) +// +// Copyright (c) 2003 - 2006 +// Ben Summers and contributors. All rights reserved. +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions +// are met: +// 1. Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// 2. Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the distribution. +// 3. All use of this software and associated advertising materials must +// display the following acknowledgment: +// This product includes software developed by Ben Summers. +// 4. The names of the Authors may not be used to endorse or promote +// products derived from this software without specific prior written +// permission. +// +// [Where legally impermissible the Authors do not disclaim liability for +// direct physical injury or death caused solely by defects in the software +// unless it is modified by a third party.] +// +// THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR +// IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED +// WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE +// DISCLAIMED. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, +// INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES +// (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR +// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, +// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN +// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE +// POSSIBILITY OF SUCH DAMAGE. +// +// +// +// -------------------------------------------------------------------------- +// +// File +// Name: Conversion.h +// Purpose: Convert between various types +// Created: 9/4/04 +// +// -------------------------------------------------------------------------- + +#ifndef CONVERSION__H +#define CONVERSION__H + +#include <string> + +namespace BoxConvert +{ + // -------------------------------------------------------------------------- + // + // Function + // Name: BoxConvert::Convert<to_type, from_type>(to_type &, from_type) + // Purpose: Convert from types to types + // Created: 9/4/04 + // + // -------------------------------------------------------------------------- + template<typename to_type, typename from_type> + inline to_type Convert(from_type From) + { + // Default conversion, simply use C++ conversion + return From; + } + + // Specialise for string -> integer + int32_t _ConvertStringToInt(const char *pString, int Size); + template<> + inline int32_t Convert<int32_t, const std::string &>(const std::string &rFrom) + { + return BoxConvert::_ConvertStringToInt(rFrom.c_str(), 32); + } + template<> + inline int16_t Convert<int16_t, const std::string &>(const std::string &rFrom) + { + return BoxConvert::_ConvertStringToInt(rFrom.c_str(), 16); + } + template<> + inline int8_t Convert<int8_t, const std::string &>(const std::string &rFrom) + { + return BoxConvert::_ConvertStringToInt(rFrom.c_str(), 8); + } + template<> + inline int32_t Convert<int32_t, const char *>(const char *pFrom) + { + return BoxConvert::_ConvertStringToInt(pFrom, 32); + } + template<> + inline int16_t Convert<int16_t, const char *>(const char *pFrom) + { + return BoxConvert::_ConvertStringToInt(pFrom, 16); + } + template<> + inline int8_t Convert<int8_t, const char *>(const char *pFrom) + { + return BoxConvert::_ConvertStringToInt(pFrom, 8); + } + + // Specialise for integer -> string + void _ConvertIntToString(std::string &rTo, int32_t From); + template<> + inline std::string Convert<std::string, int32_t>(int32_t From) + { + std::string r; + BoxConvert::_ConvertIntToString(r, From); + return r; + } + template<> + inline std::string Convert<std::string, int16_t>(int16_t From) + { + std::string r; + BoxConvert::_ConvertIntToString(r, From); + return r; + } + template<> + inline std::string Convert<std::string, int8_t>(int8_t From) + { + std::string r; + BoxConvert::_ConvertIntToString(r, From); + return r; + } + + // Specialise for bool -> string + template<> + inline std::string Convert<std::string, bool>(bool From) + { + return std::string(From?"true":"false"); + } +}; + +#endif // CONVERSION__H + |