summaryrefslogtreecommitdiffstats
path: root/src/tools/ntqbitarray.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/tools/ntqbitarray.h')
-rw-r--r--src/tools/ntqbitarray.h169
1 files changed, 169 insertions, 0 deletions
diff --git a/src/tools/ntqbitarray.h b/src/tools/ntqbitarray.h
new file mode 100644
index 000000000..45a022e6d
--- /dev/null
+++ b/src/tools/ntqbitarray.h
@@ -0,0 +1,169 @@
+/****************************************************************************
+**
+** Definition of TQBitArray class
+**
+** Created : 940118
+**
+** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
+**
+** This file is part of the tools module of the TQt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free TQt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing requirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at sales@trolltech.com.
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.TQPL
+** included in the packaging of this file. Licensees holding valid TQt
+** Commercial licenses may use this file in accordance with the TQt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+#ifndef TQBITARRAY_H
+#define TQBITARRAY_H
+
+#ifndef QT_H
+#include "ntqstring.h"
+#endif // QT_H
+
+
+/*****************************************************************************
+ TQBitVal class; a context class for TQBitArray::operator[]
+ *****************************************************************************/
+
+class TQBitArray;
+
+class Q_EXPORT TQBitVal
+{
+private:
+ TQBitArray *array;
+ uint index;
+public:
+ TQBitVal( TQBitArray *a, uint i ) : array(a), index(i) {}
+ operator int();
+ TQBitVal &operator=( const TQBitVal &v );
+ TQBitVal &operator=( bool v );
+};
+
+
+/*****************************************************************************
+ TQBitArray class
+ *****************************************************************************/
+
+class Q_EXPORT TQBitArray : public TQByteArray
+{
+public:
+ TQBitArray();
+ TQBitArray( uint size );
+ TQBitArray( const TQBitArray &a ) : TQByteArray( a ) {}
+
+ TQBitArray &operator=( const TQBitArray & );
+
+ uint size() const;
+ bool resize( uint size );
+
+ bool fill( bool v, int size = -1 );
+
+ void detach();
+ TQBitArray copy() const;
+
+ bool testBit( uint index ) const;
+ void setBit( uint index );
+ void setBit( uint index, bool value );
+ void clearBit( uint index );
+ bool toggleBit( uint index );
+
+ bool at( uint index ) const;
+ TQBitVal operator[]( int index );
+ bool operator[]( int index ) const;
+
+ TQBitArray &operator&=( const TQBitArray & );
+ TQBitArray &operator|=( const TQBitArray & );
+ TQBitArray &operator^=( const TQBitArray & );
+ TQBitArray operator~() const;
+
+protected:
+ struct bitarr_data : public TQGArray::array_data {
+ uint nbits;
+ };
+ array_data *newData() { return new bitarr_data; }
+ void deleteData( array_data *d ) { delete (bitarr_data*)d; }
+private:
+ void pad0();
+};
+
+
+inline TQBitArray &TQBitArray::operator=( const TQBitArray &a )
+{ return (TQBitArray&)assign( a ); }
+
+inline uint TQBitArray::size() const
+{ return ((bitarr_data*)sharedBlock())->nbits; }
+
+inline void TQBitArray::setBit( uint index, bool value )
+{ if ( value ) setBit(index); else clearBit(index); }
+
+inline bool TQBitArray::at( uint index ) const
+{ return testBit(index); }
+
+inline TQBitVal TQBitArray::operator[]( int index )
+{ return TQBitVal( (TQBitArray*)this, index ); }
+
+inline bool TQBitArray::operator[]( int index ) const
+{ return testBit( index ); }
+
+
+/*****************************************************************************
+ Misc. TQBitArray operator functions
+ *****************************************************************************/
+
+Q_EXPORT TQBitArray operator&( const TQBitArray &, const TQBitArray & );
+Q_EXPORT TQBitArray operator|( const TQBitArray &, const TQBitArray & );
+Q_EXPORT TQBitArray operator^( const TQBitArray &, const TQBitArray & );
+
+
+inline TQBitVal::operator int()
+{
+ return array->testBit( index );
+}
+
+inline TQBitVal &TQBitVal::operator=( const TQBitVal &v )
+{
+ array->setBit( index, v.array->testBit(v.index) );
+ return *this;
+}
+
+inline TQBitVal &TQBitVal::operator=( bool v )
+{
+ array->setBit( index, v );
+ return *this;
+}
+
+
+/*****************************************************************************
+ TQBitArray stream functions
+ *****************************************************************************/
+#ifndef QT_NO_DATASTREAM
+Q_EXPORT TQDataStream &operator<<( TQDataStream &, const TQBitArray & );
+Q_EXPORT TQDataStream &operator>>( TQDataStream &, TQBitArray & );
+#endif
+
+#endif // TQBITARRAY_H