csutil/flags.h
00001 /* 00002 Copyright (C) 2000 by Jorrit Tyberghein 00003 00004 This library is free software; you can redistribute it and/or 00005 modify it under the terms of the GNU Library General Public 00006 License as published by the Free Software Foundation; either 00007 version 2 of the License, or (at your option) any later version. 00008 00009 This library is distributed in the hope that it will be useful, 00010 but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00012 Library General Public License for more details. 00013 00014 You should have received a copy of the GNU Library General Public 00015 License along with this library; if not, write to the Free 00016 Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 00017 */ 00018 00019 #ifndef __CS_FLAGS_H__ 00020 #define __CS_FLAGS_H__ 00021 00025 class csFlags 00026 { 00027 private: 00029 uint32 flags; 00030 00031 public: 00033 csFlags (uint32 value = 0) : flags (value) { } 00034 00041 void SetAll (uint32 value) 00042 { flags = value; } 00043 00050 void Set (uint32 mask) 00051 { flags = (flags & ~mask) | mask; } 00052 00059 void Reset (uint32 mask) 00060 { flags = (flags & ~mask); } 00061 00067 void Set (uint32 mask, uint32 value) 00068 { flags = (flags & ~mask) | value; } 00069 00075 void SetBool (uint32 mask, bool value) 00076 { 00077 if (value) flags = (flags & ~mask) | mask; 00078 else flags = (flags & ~mask); 00079 } 00080 00082 uint32 Get () const 00083 { return flags; } 00084 00086 bool Check (uint32 mask) const 00087 { return (flags & mask) != 0; } 00088 00090 bool CheckAll (uint32 mask) const 00091 { return (flags & mask) == mask; } 00092 }; 00093 00094 #endif // __CS_FLAGS_H__ 00095
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