+++ /dev/null
-/////////////////////////////////////////////////////////////////////////////
-// Name: wx/set.h
-// Purpose: a bitset suited for replacing the current style flags
-// Author: Stefan Csomor
-// Modified by:
-// Created: 27/07/03
-// RCS-ID: $Id$
-// Copyright: (c) 2003 Stefan Csomor
-// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
-
-#ifndef _WX_SETH__
-#define _WX_SETH__
-
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "set.h"
-#endif
-
-// wxSet should be applied to an enum, then this can be used like
-// bitwise operators but keeps the type safety and information, the
-// enums must be in a sequence , their value determines the bit position
-// that they represent
-
-template <class T> class wxSet
-{
- friend class wxEnumData ;
-public:
- wxSet() { m_data = 0; }
- wxSet(const wxSet &src) { m_data = src.m_data; }
- wxSet(const T el) { m_data |= 1 << el; }
- wxSet &operator =(const wxSet &rhs)
- {
- m_data = rhs.m_data;
- return *this;
- }
- wxSet &operator +=(const wxSet &rhs) // union
- {
- m_data |= rhs.m_data;
- return *this;
- }
- wxSet &operator -=(const wxSet &rhs) // difference
- {
- m_data ^= rhs.m_data;
- return *this;
- }
-
- wxSet &operator *=(const wxSet &rhs) // intersection
- {
- m_data &= rhs.m_data;
- return *this;
- }
-
- wxSet operator +(const wxSet &rhs) const // union
- {
- wxSet<T> s;
- s.m_data = m_data | rhs.m_data;
- return s;
- }
- wxSet operator -(const wxSet &rhs) const // difference
- {
- wxSet<T> s;
- s.m_data = m_data ^ rhs.m_data;
- return s;
- }
- wxSet operator *(const wxSet &rhs) const // intersection
- {
- wxSet<T> s;
- s.m_data = m_data & rhs.m_data;
- return s;
- }
-
- wxSet& Set(const T el) //Add element
- {
- m_data |= 1 << el;
- return *this;
- }
- wxSet& Clear(const T el) //remove element
- {
- m_data &= ~(1 << el);
- return *this;
- }
-
- bool Contains(const T el) const
- {
- return (m_data & (1 << el)) ? true : false;
- }
-
- wxSet &Clear()
- {
- m_data = 0;
- return *this;
- }
-
- bool Empty() const
- {
- return m_data == 0;
- }
-
- bool operator ==(const wxSet &rhs) const
- {
- return m_data == rhs.m_data;
- }
-
- bool operator !=(const wxSet &rhs) const
- {
- return !operator==(rhs);
- }
-private :
- int m_data;
-};
-
-
-#endif