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comparison BitArray.hpp @ 54:f339499ecd79

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Remove multiplexing. Comment on defines which should be removed from header.
author Tom Fredrik Blenning Klaussen <bfg@blenning.no>
date Thu, 13 Sep 2012 23:40:46 +0200
parents 725b0d776f3c
children 9161e9fd5b3f
comparison
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53:bd7ca4ceefec 54:f339499ecd79
1 #ifndef BITARRAY_HPP 1 #ifndef BITARRAY_HPP
2 #define BITARRAY_HPP 2 #define BITARRAY_HPP
3 3
4
5 #if 0
6 #include <QtCore/QBitArray>
7 typedef QBitArray BitArray;
8 #else
9 #include <ostream> 4 #include <ostream>
10 5
6 //We should remove these defines from the header, but we keep them for
7 //now until we have stabilized the API and removed any bugs.
11 #define HIGH(B) ((B) >> 3) 8 #define HIGH(B) ((B) >> 3)
12 #define LOW(B) ((B) & 0x07) 9 #define LOW(B) ((B) & 0x07)
13
14 #define MASK(X) (0x1 << (7 - X)) 10 #define MASK(X) (0x1 << (7 - X))
15 #define SELECTMASK(X) (uchar(MASK(X))) 11 #define SELECTMASK(X) (uchar(MASK(X)))
16 #define DESELECTMASK(X) (uchar(~MASK(X))) 12 #define DESELECTMASK(X) (uchar(~MASK(X)))
17
18 #define NUMCHARS(X) HIGH(X + 7) 13 #define NUMCHARS(X) HIGH(X + 7)
19 14
20 #include <cassert> 15 #include <cassert>
21 16
22 class QBitArray; 17 class QBitArray;
36 } 31 }
37 } 32 }
38 33
39 BitArray(uint size) : size_(size), bits(new uchar[NUMCHARS(size)]) 34 BitArray(uint size) : size_(size), bits(new uchar[NUMCHARS(size)])
40 { 35 {
36 //We need to initialize the bits beyond size, since they are
37 //implicitly used in certain functions.
41 bits[NUMCHARS(size) - 1] = 0; 38 bits[NUMCHARS(size) - 1] = 0;
42 } 39 }
43 40
44 BitArray() : size_(0), bits(0) 41 BitArray() : size_(0), bits(0)
45 { 42 {
87 BitArray& operator=(const BitArray& rhs); 84 BitArray& operator=(const BitArray& rhs);
88 }; 85 };
89 86
90 std::ostream& operator<<(std::ostream& out, const BitArray& rhs); 87 std::ostream& operator<<(std::ostream& out, const BitArray& rhs);
91 88
92 #endif
93
94 #endif //BITARRAY_HPP 89 #endif //BITARRAY_HPP