| 1 | /* This test script is part of GDB, the GNU debugger. |
| 2 | |
| 3 | Copyright 1999, 2002, 2003, 2004, 2005, 2006, 2007, 2008 |
| 4 | Free Software Foundation, Inc. |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 3 of the License, or |
| 9 | (at your option) any later version. |
| 10 | |
| 11 | This program is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
| 18 | */ |
| 19 | |
| 20 | #include <iostream> |
| 21 | |
| 22 | using namespace std; |
| 23 | |
| 24 | void marker1() |
| 25 | { |
| 26 | return; |
| 27 | } |
| 28 | |
| 29 | class A1 { |
| 30 | int x; |
| 31 | int y; |
| 32 | |
| 33 | friend ostream& operator<<(ostream& outs, A1 one); |
| 34 | |
| 35 | public: |
| 36 | |
| 37 | A1(int a, int b) |
| 38 | { |
| 39 | x=a; |
| 40 | y=b; |
| 41 | } |
| 42 | |
| 43 | A1 operator+=(int value); |
| 44 | A1 operator+(const A1&); |
| 45 | A1 operator-(const A1&); |
| 46 | A1 operator%(const A1&); |
| 47 | int operator==(const A1&); |
| 48 | int operator!=(const A1&); |
| 49 | int operator&&(const A1&); |
| 50 | int operator||(const A1&); |
| 51 | A1 operator<<(int); |
| 52 | A1 operator>>(int); |
| 53 | A1 operator|(const A1&); |
| 54 | A1 operator^(const A1&); |
| 55 | A1 operator&(const A1&); |
| 56 | int operator<(const A1&); |
| 57 | int operator<=(const A1&); |
| 58 | int operator>=(const A1&); |
| 59 | int operator>(const A1&); |
| 60 | A1 operator*(const A1&); |
| 61 | A1 operator/(const A1&); |
| 62 | A1 operator=(const A1&); |
| 63 | |
| 64 | A1 operator~(); |
| 65 | A1 operator+(); |
| 66 | A1 operator-(); |
| 67 | int operator!(); |
| 68 | A1 operator++(); |
| 69 | A1 operator++(int); |
| 70 | A1 operator--(); |
| 71 | A1 operator--(int); |
| 72 | |
| 73 | }; |
| 74 | |
| 75 | |
| 76 | A1 A1::operator+(const A1& second) |
| 77 | { |
| 78 | A1 sum(0,0); |
| 79 | sum.x = x + second.x; |
| 80 | sum.y = y + second.y; |
| 81 | |
| 82 | return (sum); |
| 83 | } |
| 84 | |
| 85 | A1 A1::operator*(const A1& second) |
| 86 | { |
| 87 | A1 product(0,0); |
| 88 | product.x = this->x * second.x; |
| 89 | product.y = this->y * second.y; |
| 90 | |
| 91 | return product; |
| 92 | } |
| 93 | |
| 94 | A1 A1::operator-(const A1& second) |
| 95 | { |
| 96 | A1 diff(0,0); |
| 97 | diff.x = x - second.x; |
| 98 | diff.y = y - second.y; |
| 99 | |
| 100 | return diff; |
| 101 | } |
| 102 | |
| 103 | A1 A1::operator/(const A1& second) |
| 104 | { |
| 105 | A1 div(0,0); |
| 106 | div.x = x / second.x; |
| 107 | div.y = y / second.y; |
| 108 | |
| 109 | return div; |
| 110 | } |
| 111 | |
| 112 | A1 A1::operator%(const A1& second) |
| 113 | { |
| 114 | A1 rem(0,0); |
| 115 | rem.x = x % second.x; |
| 116 | rem.y = y % second.y; |
| 117 | |
| 118 | return rem; |
| 119 | } |
| 120 | |
| 121 | int A1::operator==(const A1& second) |
| 122 | { |
| 123 | int a = (x == second.x); |
| 124 | int b = (y == second.y); |
| 125 | |
| 126 | return (a && b); |
| 127 | } |
| 128 | |
| 129 | int A1::operator!=(const A1& second) |
| 130 | { |
| 131 | int a = (x != second.x); |
| 132 | int b = (y != second.y); |
| 133 | |
| 134 | return (a || b); |
| 135 | } |
| 136 | |
| 137 | int A1::operator&&(const A1& second) |
| 138 | { |
| 139 | return ( x && second.x); |
| 140 | } |
| 141 | |
| 142 | int A1::operator||(const A1& second) |
| 143 | { |
| 144 | return ( x || second.x); |
| 145 | } |
| 146 | |
| 147 | A1 A1::operator<<(int value) |
| 148 | { |
| 149 | A1 lshft(0,0); |
| 150 | lshft.x = x << value; |
| 151 | lshft.y = y << value; |
| 152 | |
| 153 | return lshft; |
| 154 | } |
| 155 | |
| 156 | A1 A1::operator>>(int value) |
| 157 | { |
| 158 | A1 rshft(0,0); |
| 159 | rshft.x = x >> value; |
| 160 | rshft.y = y >> value; |
| 161 | |
| 162 | return rshft; |
| 163 | } |
| 164 | |
| 165 | A1 A1::operator|(const A1& second) |
| 166 | { |
| 167 | A1 abitor(0,0); |
| 168 | abitor.x = x | second.x; |
| 169 | abitor.y = y | second.y; |
| 170 | |
| 171 | return abitor; |
| 172 | } |
| 173 | |
| 174 | A1 A1::operator^(const A1& second) |
| 175 | { |
| 176 | A1 axor(0,0); |
| 177 | axor.x = x ^ second.x; |
| 178 | axor.y = y ^ second.y; |
| 179 | |
| 180 | return axor; |
| 181 | } |
| 182 | |
| 183 | A1 A1::operator&(const A1& second) |
| 184 | { |
| 185 | A1 abitand(0,0); |
| 186 | abitand.x = x & second.x; |
| 187 | abitand.y = y & second.y; |
| 188 | |
| 189 | return abitand; |
| 190 | } |
| 191 | |
| 192 | int A1::operator<(const A1& second) |
| 193 | { |
| 194 | A1 b(0,0); |
| 195 | b.x = 3; |
| 196 | return (x < second.x); |
| 197 | } |
| 198 | |
| 199 | int A1::operator<=(const A1& second) |
| 200 | { |
| 201 | return (x <= second.x); |
| 202 | } |
| 203 | |
| 204 | int A1::operator>=(const A1& second) |
| 205 | { |
| 206 | return (x >= second.x); |
| 207 | } |
| 208 | |
| 209 | int A1::operator>(const A1& second) |
| 210 | { |
| 211 | return (x > second.x); |
| 212 | } |
| 213 | |
| 214 | int A1::operator!(void) |
| 215 | { |
| 216 | return (!x); |
| 217 | } |
| 218 | |
| 219 | A1 A1::operator-(void) |
| 220 | { |
| 221 | A1 neg(0,0); |
| 222 | neg.x = -x; |
| 223 | neg.y = -y; |
| 224 | |
| 225 | return (neg); |
| 226 | } |
| 227 | |
| 228 | A1 A1::operator+(void) |
| 229 | { |
| 230 | A1 pos(0,0); |
| 231 | pos.x = +x; |
| 232 | pos.y = +y; |
| 233 | |
| 234 | return (pos); |
| 235 | } |
| 236 | |
| 237 | A1 A1::operator~(void) |
| 238 | { |
| 239 | A1 acompl(0,0); |
| 240 | acompl.x = ~x; |
| 241 | acompl.y = ~y; |
| 242 | |
| 243 | return (acompl); |
| 244 | } |
| 245 | |
| 246 | A1 A1::operator++() // pre increment |
| 247 | { |
| 248 | x = x +1; |
| 249 | |
| 250 | return (*this); |
| 251 | } |
| 252 | |
| 253 | A1 A1::operator++(int) // post increment |
| 254 | { |
| 255 | y = y +1; |
| 256 | |
| 257 | return (*this); |
| 258 | } |
| 259 | |
| 260 | A1 A1::operator--() // pre decrement |
| 261 | { |
| 262 | x = x -1; |
| 263 | |
| 264 | return (*this); |
| 265 | } |
| 266 | |
| 267 | A1 A1::operator--(int) // post decrement |
| 268 | { |
| 269 | y = y -1; |
| 270 | |
| 271 | return (*this); |
| 272 | } |
| 273 | |
| 274 | |
| 275 | A1 A1::operator=(const A1& second) |
| 276 | { |
| 277 | |
| 278 | x = second.x; |
| 279 | y = second.y; |
| 280 | |
| 281 | return (*this); |
| 282 | } |
| 283 | |
| 284 | A1 A1::operator+=(int value) |
| 285 | { |
| 286 | |
| 287 | x += value; |
| 288 | y += value; |
| 289 | |
| 290 | return (*this); |
| 291 | } |
| 292 | |
| 293 | ostream& operator<<(ostream& outs, A1 one) |
| 294 | { |
| 295 | return (outs << endl << "x = " << one.x << endl << "y = " << one.y << endl << "-------" << endl); |
| 296 | } |
| 297 | |
| 298 | class A2 { |
| 299 | public: |
| 300 | A2 operator+(); |
| 301 | }; |
| 302 | |
| 303 | A2 A2::operator+() |
| 304 | { |
| 305 | return A2 (); |
| 306 | } |
| 307 | |
| 308 | class Member |
| 309 | { |
| 310 | public: |
| 311 | int z; |
| 312 | }; |
| 313 | |
| 314 | class Container |
| 315 | { |
| 316 | public: |
| 317 | Member m; |
| 318 | |
| 319 | Member& operator* (); |
| 320 | }; |
| 321 | |
| 322 | Member& Container::operator* () |
| 323 | { |
| 324 | return this->m; |
| 325 | } |
| 326 | |
| 327 | int main (void) |
| 328 | { |
| 329 | A1 one(2,3); |
| 330 | A1 two(4,5); |
| 331 | A1 three(0,0); |
| 332 | Container c; |
| 333 | int val; |
| 334 | |
| 335 | marker1(); // marker1-returns-here |
| 336 | cout << one; // marker1-returns-here |
| 337 | cout << two; |
| 338 | three = one + two; |
| 339 | cout << "+ " << three; |
| 340 | three = one - two; |
| 341 | cout << "- " << three; |
| 342 | three = one * two; |
| 343 | cout <<"* " << three; |
| 344 | three = one / two; |
| 345 | cout << "/ " << three; |
| 346 | three = one % two; |
| 347 | cout << "% " << three; |
| 348 | three = one | two; |
| 349 | cout << "| " <<three; |
| 350 | three = one ^ two; |
| 351 | cout << "^ " <<three; |
| 352 | three = one & two; |
| 353 | cout << "& "<< three; |
| 354 | |
| 355 | val = one && two; |
| 356 | cout << "&& " << val << endl << "-----"<<endl; |
| 357 | val = one || two; |
| 358 | cout << "|| " << val << endl << "-----"<<endl; |
| 359 | val = one == two; |
| 360 | cout << " == " << val << endl << "-----"<<endl; |
| 361 | val = one != two; |
| 362 | cout << "!= " << val << endl << "-----"<<endl; |
| 363 | val = one >= two; |
| 364 | cout << ">= " << val << endl << "-----"<<endl; |
| 365 | val = one <= two; |
| 366 | cout << "<= " << val << endl << "-----"<<endl; |
| 367 | val = one < two; |
| 368 | cout << "< " << val << endl << "-----"<<endl; |
| 369 | val = one > two; |
| 370 | cout << "> " << val << endl << "-----"<<endl; |
| 371 | |
| 372 | three = one << 2; |
| 373 | cout << "lsh " << three; |
| 374 | three = one >> 2; |
| 375 | cout << "rsh " << three; |
| 376 | |
| 377 | three = one; |
| 378 | cout << " = "<< three; |
| 379 | three += 5; |
| 380 | cout << " += "<< three; |
| 381 | |
| 382 | val = (!one); |
| 383 | cout << "! " << val << endl << "-----"<<endl; |
| 384 | three = (+one); |
| 385 | cout << "+ " << three; |
| 386 | three = (-one); |
| 387 | cout << "- " << three; |
| 388 | three = (~one); |
| 389 | cout << " ~" << three; |
| 390 | three++; |
| 391 | cout << "postinc " << three; |
| 392 | three--; |
| 393 | cout << "postdec " << three; |
| 394 | |
| 395 | --three; |
| 396 | cout << "predec " << three; |
| 397 | ++three; |
| 398 | cout << "preinc " << three; |
| 399 | |
| 400 | (*c).z = 1; |
| 401 | |
| 402 | return 0; |
| 403 | |
| 404 | } |