This repository has been archived by the owner on Apr 20, 2019. It is now read-only.
-
Notifications
You must be signed in to change notification settings - Fork 1
/
Copy pathbigcub.c++
273 lines (193 loc) · 4.85 KB
/
bigcub.c++
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
#include <vector>
#include <string>
#include <locale>
#include <cmath>
#include <ostream>
#include "vmanip.h++"
#include "bigcub.h++"
// Constructors
BigCub::BigCub(Type const &n) {
data = std::vector<bool>(n);
}
BigCub::BigCub(Type &&n) {
data = n;
}
BigCub::BigCub(char const *str) {
if (str == NULL || str[0] == '\0') {
return;
}
bool negative = false;
if (str[0] == '-') {
negative = true;
}
size_t strSize = std::strlen(str);
for (size_t i = 0; i < strSize; ++i) {
if (std::isdigit(str[i])) {
*this *= 10;
*this += str[i] - '0';
}
}
if (negative) {
vmanip::invert(data);
}
}
BigCub::BigCub(std::string const &str) : BigCub(str.c_str()) {
}
// Destructor
BigCub::~BigCub() {
}
// Internal data access related operators
BigCub::Type::reference BigCub::operator[](size_type n) {
return data[n];
}
BigCub::Type::const_reference BigCub::operator[](size_type n) const {
return data[n];
}
BigCub::Type::reference BigCub::at(size_type n) {
return data.at(n);
}
BigCub::Type::const_reference BigCub::at(size_type n) const {
return data.at(n);
}
BigCub::Type &BigCub::operator*() {
return data;
}
BigCub::Type const &BigCub::operator*() const {
return data;
}
BigCub::size_type BigCub::size() const {
return data.size();
}
void BigCub::compress() {
vmanip::compress(data, 0);
}
// Assignation operators
BigCub &BigCub::operator+=(BigCub const &n) {
vmanip::add(data, n.data, data);
return *this;
}
BigCub &BigCub::operator-=(BigCub const &n) {
Type invertedOther = n.data;
vmanip::invert(invertedOther);
vmanip::add(data, invertedOther, data);
return *this;
}
BigCub &BigCub::operator*=(BigCub const &n) {
vmanip::mul(data, n.data, data);
return *this;
}
BigCub &BigCub::operator&=(BigCub const &n) {
vmanip::transform(data, n.data, data, std::bit_and<bool>());
return *this;
}
BigCub &BigCub::operator|=(BigCub const &n) {
vmanip::transform(data, n.data, data, std::bit_or<bool>());
return *this;
}
BigCub &BigCub::operator^=(BigCub const &n) {
vmanip::transform(data, n.data, data, std::bit_xor<bool>());
return *this;
}
BigCub &BigCub::operator<<=(size_type const n) {
vmanip::lshift(data, n);
return *this;
}
BigCub &BigCub::operator>>=(size_type const n) {
vmanip::rshift(data, n);
return *this;
}
// Arithmetic operators
BigCub BigCub::operator+(BigCub const &n) const {
BigCub toReturn(*this);
toReturn += n;
return toReturn;
}
BigCub BigCub::operator-(BigCub const &n) const {
BigCub toReturn(*this);
toReturn -= n;
return toReturn;
}
BigCub BigCub::operator*(BigCub const &n) const {
BigCub toReturn(*this);
toReturn *= n;
return toReturn;
}
BigCub BigCub::operator-() const {
BigCub toReturn(*this);
vmanip::invert(toReturn.data);
return toReturn;
}
BigCub &BigCub::operator++() {
vmanip::add(data, {true, false}, data);
return *this;
}
BigCub BigCub::operator++(int) {
BigCub toReturn(*this);
++toReturn;
return toReturn;
}
BigCub &BigCub::operator--() {
Type one = {true, true};
vmanip::add(data, one, data);
return *this;
}
BigCub BigCub::operator--(int) {
BigCub toReturn(*this);
--toReturn;
return toReturn;
}
// Comparaison operators
bool BigCub::operator==(BigCub const &n) const {
return vmanip::compare(data, n.data) == 0;
}
bool BigCub::operator!=(BigCub const &n) const {
return vmanip::compare(data, n.data) != 0;
}
bool BigCub::operator<(BigCub const &n) const {
return vmanip::compare(data, n.data) < 0;
}
bool BigCub::operator>(BigCub const &n) const {
return vmanip::compare(data, n.data) > 0;
}
bool BigCub::operator<=(BigCub const &n) const {
return vmanip::compare(data, n.data) <= 0;
}
bool BigCub::operator>=(BigCub const &n) const {
return vmanip::compare(data, n.data) >= 0;
}
// Bitwise operators
BigCub BigCub::operator&(BigCub const &n) const {
BigCub toReturn(*this);
toReturn &= n;
return toReturn;
}
BigCub BigCub::operator|(BigCub const &n) const {
BigCub toReturn(*this);
toReturn |= n;
return toReturn;
}
BigCub BigCub::operator^(BigCub const &n) const {
BigCub toReturn(*this);
toReturn ^= n;
return toReturn;
}
BigCub BigCub::operator<<(size_type const n) const {
BigCub toReturn(*this);
toReturn <<= n;
return toReturn;
}
BigCub BigCub::operator>>(size_type const n) const {
BigCub toReturn(*this);
toReturn >>= n;
return toReturn;
}
BigCub BigCub::operator~() const {
BigCub toReturn(*this);
toReturn.data.flip();
return toReturn;
}
// std::cout overload
std::ostream &operator<<(std::ostream &o, BigCub const &n) {
o << static_cast<intmax_t>(n);
return o;
}