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authorReinhard Tartler <siretart@tauware.de>2007-02-14 09:01:45 +0100
committerReinhard Tartler <siretart@tauware.de>2007-02-14 09:01:45 +0100
commitaa2943800f9c00823720af98da036813ebf5cd2c (patch)
tree099cc0264d32a36ab89aa3f48cbf34612c3cd225 /lib/common/Conversion.h
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+// 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
+