src/shared/Database/Field.h

   1 /*
   2  * Copyright (C) 2005-2008 MaNGOS <http://getmangos.com/>
   3  *
   4  * This program is free software; you can redistribute it and/or modify
   5  * it under the terms of the GNU General Public License as published by
   6  * the Free Software Foundation; either version 2 of the License, or
   7  * (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19 #if !defined(FIELD_H)
  20 #define FIELD_H
  21
  22 class Field
  23 {
  24     public:
  25
  26         enum DataTypes
  27         {
  28             DB_TYPE_UNKNOWN = 0x00,
  29             DB_TYPE_STRING  = 0x01,
  30             DB_TYPE_INTEGER = 0x02,
  31             DB_TYPE_FLOAT   = 0x03,
  32             DB_TYPE_BOOL    = 0x04
  33         };
  34
  35         Field();
  36         Field(Field &f);
  37         Field(const char *value, enum DataTypes type);
  38
  39         ~Field();
  40
  41         enum DataTypes GetType() const { return mType; }
  42
  43         const char *GetString() const { return mValue; }
  44         std::string GetCppString() const
  45         {
  46             return mValue ? mValue : "";                    // std::string s = 0 have undefine result in C++
  47         }
  48         float GetFloat() const { return mValue ? static_cast<float>(atof(mValue)) : 0.0f; }
  49         bool GetBool() const { return mValue ? atoi(mValue) > 0 : false; }
  50         int32 GetInt32() const { return mValue ? static_cast<int32>(atol(mValue)) : int32(0); }
  51         uint8 GetUInt8() const { return mValue ? static_cast<uint8>(atol(mValue)) : uint8(0); }
  52         uint16 GetUInt16() const { return mValue ? static_cast<uint16>(atol(mValue)) : uint16(0); }
  53         int16 GetInt16() const { return mValue ? static_cast<int16>(atol(mValue)) : int16(0); }
  54         uint32 GetUInt32() const { return mValue ? static_cast<uint32>(atol(mValue)) : uint32(0); }
  55         uint64 GetUInt64() const
  56         {
  57             if(mValue)
  58             {
  59                 uint64 value;
  60                 sscanf(mValue,I64FMTD,&value);
  61                 return value;
  62             }
  63             else
  64                 return 0;
  65         }
  66
  67         void SetType(enum DataTypes type) { mType = type; }
  68
  69         void SetValue(const char *value);
  70
  71     private:
  72         char *mValue;
  73         enum DataTypes mType;
  74 };
  75 #endif