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field_names.h

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00001 
00002 
00003 
00004 /***********************************************************************
00005  Copyright (c) 1998 by Kevin Atkinson, (c) 1999, 2000 and 2001 by
00006  MySQL AB, and (c) 2004-2007 by Educational Technology Resources, Inc.
00007  Others may also hold copyrights on code in this file.  See the CREDITS
00008  file in the top directory of the distribution for details.
00009 
00010  This file is part of MySQL++.
00011 
00012  MySQL++ is free software; you can redistribute it and/or modify it
00013  under the terms of the GNU Lesser General Public License as published
00014  by the Free Software Foundation; either version 2.1 of the License, or
00015  (at your option) any later version.
00016 
00017  MySQL++ is distributed in the hope that it will be useful, but WITHOUT
00018  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
00019  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
00020  License for more details.
00021 
00022  You should have received a copy of the GNU Lesser General Public
00023  License along with MySQL++; if not, write to the Free Software
00024  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
00025  USA
00026 ***********************************************************************/
00027 
00028 #ifndef MYSQLPP_FIELD_NAMES_H
00029 #define MYSQLPP_FIELD_NAMES_H
00030 
00031 #include "coldata.h"
00032 #include "string_util.h"
00033 
00034 #include <algorithm>
00035 #include <vector>
00036 
00037 namespace mysqlpp {
00038 
00039 #if !defined(DOXYGEN_IGNORE)
00040 // Make Doxygen ignore this
00041 class MYSQLPP_EXPORT ResUse;
00042 #endif
00043 
00045 class FieldNames : public std::vector<std::string>
00046 {
00047 public:
00049         FieldNames() { }
00050         
00052         FieldNames(const ResUse* res)
00053         {
00054                 init(res);
00055         }
00056 
00059         FieldNames(int i) :
00060         std::vector<std::string>(i)
00061         {
00062         }
00063 
00065         FieldNames& operator =(const ResUse* res)
00066         {
00067                 init(res);
00068                 return *this;
00069         }
00070 
00072         FieldNames& operator =(int i)
00073         {
00074                 insert(begin(), i, "");
00075                 return *this;
00076         }
00077 
00079         std::string& operator [](int i)
00080         {
00081                 return at(i);
00082         }
00083 
00086         const std::string& operator [](int i) const
00087         {
00088                 return at(i);
00089         }
00090 
00092         uint operator [](std::string i) const
00093         {
00094                 std::string temp(i);
00095                 str_to_lwr(temp);
00096                 return uint(std::find(begin(), end(), temp) - begin());
00097         }
00098 
00099 private:
00100         void init(const ResUse* res);
00101 };
00102 
00103 } // end namespace mysqlpp
00104 
00105 #endif

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