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annotate BitArray.cpp @ 61:e5fa379d4030

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Clean up headers.
author Tom Fredrik Blenning Klaussen <bfg@blenning.no>
date Fri, 14 Sep 2012 20:41:35 +0200
parents 725b0d776f3c
children 247adcbbaf8b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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b23f04d4a276 Test a custom BitArray.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents:
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1 #include "BitArray.hpp"
b23f04d4a276 Test a custom BitArray.
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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2
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725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
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3 #include <algorithm>
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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4
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
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5 BitArray::~BitArray()
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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6 {
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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7 delete bits;
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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8 }
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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9
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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10 BitArray::BitArray(const BitArray& other) : size_(other.size()), bits(new uchar[NUMCHARS(size_)])
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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11 {
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12 memcpy(bits, other.bits, NUMCHARS(size_));
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13 }
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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14
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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15 BitArray& BitArray::operator=(const BitArray& other)
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16 {
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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17 if (NUMCHARS(size_) != NUMCHARS(other.size_)) {
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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18 delete bits;
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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19 bits = new uchar[NUMCHARS(other.size_)];
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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20 }
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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21 size_ = other.size_;
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22 memcpy(bits, other.bits, NUMCHARS(size_));
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23 return *this;
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24 }
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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25
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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26 bool BitArray::operator==(const BitArray& rhs) const
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27 {
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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28 if (size() != rhs.size())
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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29 return false;
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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30 for(size_t i = 0; i < size(); ++i) {
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31 if (testBit(i) != rhs.testBit(i))
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32 return false;
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33 }
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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34 return true;
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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35 }
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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36
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
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37 std::ostream& operator<<(std::ostream& out, const BitArray& rhs)
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
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38 {
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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39 for (size_t i = 0; i < rhs.size(); ++i) {
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40 out << (rhs.testBit(i) ? "1" : "0");
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Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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41 }
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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42 return out;
725b0d776f3c Fix a lot of problems with BitArray and reorganize which functions are
Tom Fredrik Blenning Klaussen <bfg@blenning.no>
parents: 47
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43 }