| Commit | Line | Data |
|---|
| cc02ea56 |
1 | #!perl |
| 2 | |
| 3 | BEGIN { |
| 4 | chdir q(t); |
| 5 | @INC = qw(../lib ../ext/B/t); |
| 9cd8f857 |
6 | require Config; |
| 7 | if (($Config::Config{'extensions'} !~ /\bB\b/) ){ |
| 8 | print "1..0 # Skip -- Perl configured without B module\n"; |
| 9 | exit 0; |
| 10 | } |
| 7f046282 |
11 | if (!$Config::Config{useperlio}) { |
| 12 | print "1..0 # Skip -- need perlio to walk the optree\n"; |
| 13 | exit 0; |
| 14 | } |
| 8dd2f9d4 |
15 | if ($Config::Config{'extensions'} !~ /\bData\/Dumper\b/) { |
| 2799c206 |
16 | print |
| 17 | "1..0 # Skip: Data::Dumper was not built, needed by OptreeCheck\n"; |
| 18 | exit 0; |
| 2799c206 |
19 | } |
| 7252851f |
20 | if ($] < 5.009) { |
| 21 | print "1..0 # Skip -- TODO - provide golden result regexps for 5.8\n"; |
| 22 | exit 0; |
| 23 | } |
| cc02ea56 |
24 | require q(./test.pl); |
| 25 | } |
| 26 | use OptreeCheck; |
| 27 | plan tests => 20; |
| 28 | |
| 29 | |
| 7ce9b5fb |
30 | =head1 Test Notes |
| cc02ea56 |
31 | |
| 32 | # chunk: #!perl |
| 33 | #examples poached from perldoc -f sort |
| 34 | |
| 7ce9b5fb |
35 | NOTE: name is no longer a required arg for checkOptree, as label is |
| 36 | synthesized out of others. HOWEVER, if the test-code has newlines in |
| 37 | it, the label must be overridden by an explicit name. |
| 38 | |
| 39 | This is because t/TEST is quite particular about the test output it |
| 40 | processes, and multi-line labels violate its 1-line-per-test |
| 41 | expectations. |
| 42 | |
| cc02ea56 |
43 | =for gentest |
| 44 | |
| 45 | # chunk: # sort lexically |
| 46 | @articles = sort @files; |
| 47 | |
| 48 | =cut |
| 49 | |
| 50 | checkOptree(note => q{}, |
| 51 | bcopts => q{-exec}, |
| 52 | code => q{@articles = sort @files; }, |
| 53 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 54 | # 1 <;> nextstate(main 545 (eval 15):1) v |
| 55 | # 2 <0> pushmark s |
| 56 | # 3 <0> pushmark s |
| 57 | # 4 <#> gv[*files] s |
| 58 | # 5 <1> rv2av[t4] lK/1 |
| 59 | # 6 <@> sort lK |
| 60 | # 7 <0> pushmark s |
| 61 | # 8 <#> gv[*articles] s |
| 62 | # 9 <1> rv2av[t2] lKRM*/1 |
| 63 | # a <2> aassign[t5] KS |
| 64 | # b <1> leavesub[1 ref] K/REFC,1 |
| 65 | EOT_EOT |
| 66 | # 1 <;> nextstate(main 545 (eval 15):1) v |
| 67 | # 2 <0> pushmark s |
| 68 | # 3 <0> pushmark s |
| 69 | # 4 <$> gv(*files) s |
| 70 | # 5 <1> rv2av[t2] lK/1 |
| 71 | # 6 <@> sort lK |
| 72 | # 7 <0> pushmark s |
| 73 | # 8 <$> gv(*articles) s |
| 74 | # 9 <1> rv2av[t1] lKRM*/1 |
| 75 | # a <2> aassign[t3] KS |
| 76 | # b <1> leavesub[1 ref] K/REFC,1 |
| 77 | EONT_EONT |
| 78 | |
| 79 | |
| 80 | =for gentest |
| 81 | |
| 82 | # chunk: # same thing, but with explicit sort routine |
| 83 | @articles = sort {$a cmp $b} @files; |
| 84 | |
| 85 | =cut |
| 86 | |
| 87 | checkOptree(note => q{}, |
| 88 | bcopts => q{-exec}, |
| 89 | code => q{@articles = sort {$a cmp $b} @files; }, |
| 90 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 91 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 92 | # 2 <0> pushmark s |
| 93 | # 3 <0> pushmark s |
| 94 | # 4 <#> gv[*files] s |
| 95 | # 5 <1> rv2av[t7] lK/1 |
| 96 | # 6 <@> sort lK |
| 97 | # 7 <0> pushmark s |
| 98 | # 8 <#> gv[*articles] s |
| 99 | # 9 <1> rv2av[t2] lKRM*/1 |
| 100 | # a <2> aassign[t5] KS |
| 101 | # b <1> leavesub[1 ref] K/REFC,1 |
| 102 | EOT_EOT |
| 103 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 104 | # 2 <0> pushmark s |
| 105 | # 3 <0> pushmark s |
| 106 | # 4 <$> gv(*files) s |
| 107 | # 5 <1> rv2av[t3] lK/1 |
| 108 | # 6 <@> sort lK |
| 109 | # 7 <0> pushmark s |
| 110 | # 8 <$> gv(*articles) s |
| 111 | # 9 <1> rv2av[t1] lKRM*/1 |
| 112 | # a <2> aassign[t2] KS |
| 113 | # b <1> leavesub[1 ref] K/REFC,1 |
| 114 | EONT_EONT |
| 115 | |
| 116 | |
| 117 | =for gentest |
| 118 | |
| 119 | # chunk: # now case-insensitively |
| 120 | @articles = sort {uc($a) cmp uc($b)} @files; |
| 121 | |
| 122 | =cut |
| 123 | |
| 124 | checkOptree(note => q{}, |
| 125 | bcopts => q{-exec}, |
| 126 | code => q{@articles = sort {uc($a) cmp uc($b)} @files; }, |
| 127 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 128 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 129 | # 2 <0> pushmark s |
| 130 | # 3 <0> pushmark s |
| 131 | # 4 <#> gv[*files] s |
| 132 | # 5 <1> rv2av[t9] lK/1 |
| 133 | # 6 <@> sort lKS* |
| 134 | # 7 <0> pushmark s |
| 135 | # 8 <#> gv[*articles] s |
| 136 | # 9 <1> rv2av[t2] lKRM*/1 |
| 137 | # a <2> aassign[t10] KS |
| 138 | # b <1> leavesub[1 ref] K/REFC,1 |
| 139 | EOT_EOT |
| 140 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 141 | # 2 <0> pushmark s |
| 142 | # 3 <0> pushmark s |
| 143 | # 4 <$> gv(*files) s |
| 144 | # 5 <1> rv2av[t5] lK/1 |
| 145 | # 6 <@> sort lKS* |
| 146 | # 7 <0> pushmark s |
| 147 | # 8 <$> gv(*articles) s |
| 148 | # 9 <1> rv2av[t1] lKRM*/1 |
| 149 | # a <2> aassign[t6] KS |
| 150 | # b <1> leavesub[1 ref] K/REFC,1 |
| 151 | EONT_EONT |
| 152 | |
| 153 | |
| 154 | =for gentest |
| 155 | |
| 156 | # chunk: # same thing in reversed order |
| 157 | @articles = sort {$b cmp $a} @files; |
| 158 | |
| 159 | =cut |
| 160 | |
| 161 | checkOptree(note => q{}, |
| 162 | bcopts => q{-exec}, |
| 163 | code => q{@articles = sort {$b cmp $a} @files; }, |
| 164 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 165 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 166 | # 2 <0> pushmark s |
| 167 | # 3 <0> pushmark s |
| 168 | # 4 <#> gv[*files] s |
| 169 | # 5 <1> rv2av[t7] lK/1 |
| 6c3fb703 |
170 | # 6 <@> sort lK/DESC |
| cc02ea56 |
171 | # 7 <0> pushmark s |
| 172 | # 8 <#> gv[*articles] s |
| 173 | # 9 <1> rv2av[t2] lKRM*/1 |
| 6c3fb703 |
174 | # a <2> aassign[t5] KS |
| cc02ea56 |
175 | # b <1> leavesub[1 ref] K/REFC,1 |
| 176 | EOT_EOT |
| 177 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 178 | # 2 <0> pushmark s |
| 179 | # 3 <0> pushmark s |
| 180 | # 4 <$> gv(*files) s |
| 181 | # 5 <1> rv2av[t3] lK/1 |
| 6c3fb703 |
182 | # 6 <@> sort lK/DESC |
| cc02ea56 |
183 | # 7 <0> pushmark s |
| 184 | # 8 <$> gv(*articles) s |
| 185 | # 9 <1> rv2av[t1] lKRM*/1 |
| 6c3fb703 |
186 | # a <2> aassign[t2] KS |
| cc02ea56 |
187 | # b <1> leavesub[1 ref] K/REFC,1 |
| 188 | EONT_EONT |
| 189 | |
| 190 | |
| 191 | =for gentest |
| 192 | |
| 193 | # chunk: # sort numerically ascending |
| 194 | @articles = sort {$a <=> $b} @files; |
| 195 | |
| 196 | =cut |
| 197 | |
| 198 | checkOptree(note => q{}, |
| 199 | bcopts => q{-exec}, |
| 200 | code => q{@articles = sort {$a <=> $b} @files; }, |
| 201 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 202 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 203 | # 2 <0> pushmark s |
| 204 | # 3 <0> pushmark s |
| 205 | # 4 <#> gv[*files] s |
| 206 | # 5 <1> rv2av[t7] lK/1 |
| 207 | # 6 <@> sort lK/NUM |
| 208 | # 7 <0> pushmark s |
| 209 | # 8 <#> gv[*articles] s |
| 210 | # 9 <1> rv2av[t2] lKRM*/1 |
| 211 | # a <2> aassign[t5] KS |
| 212 | # b <1> leavesub[1 ref] K/REFC,1 |
| 213 | EOT_EOT |
| 214 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 215 | # 2 <0> pushmark s |
| 216 | # 3 <0> pushmark s |
| 217 | # 4 <$> gv(*files) s |
| 218 | # 5 <1> rv2av[t3] lK/1 |
| 219 | # 6 <@> sort lK/NUM |
| 220 | # 7 <0> pushmark s |
| 221 | # 8 <$> gv(*articles) s |
| 222 | # 9 <1> rv2av[t1] lKRM*/1 |
| 223 | # a <2> aassign[t2] KS |
| 224 | # b <1> leavesub[1 ref] K/REFC,1 |
| 225 | EONT_EONT |
| 226 | |
| 227 | |
| 228 | =for gentest |
| 229 | |
| 230 | # chunk: # sort numerically descending |
| 231 | @articles = sort {$b <=> $a} @files; |
| 232 | |
| 233 | =cut |
| 234 | |
| 235 | checkOptree(note => q{}, |
| 236 | bcopts => q{-exec}, |
| 237 | code => q{@articles = sort {$b <=> $a} @files; }, |
| 238 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 239 | # 1 <;> nextstate(main 587 (eval 26):1) v |
| 240 | # 2 <0> pushmark s |
| 241 | # 3 <0> pushmark s |
| 242 | # 4 <#> gv[*files] s |
| 243 | # 5 <1> rv2av[t7] lK/1 |
| 6c3fb703 |
244 | # 6 <@> sort lK/DESC,NUM |
| cc02ea56 |
245 | # 7 <0> pushmark s |
| 246 | # 8 <#> gv[*articles] s |
| 247 | # 9 <1> rv2av[t2] lKRM*/1 |
| 6c3fb703 |
248 | # a <2> aassign[t5] KS |
| cc02ea56 |
249 | # b <1> leavesub[1 ref] K/REFC,1 |
| 250 | EOT_EOT |
| 251 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 252 | # 2 <0> pushmark s |
| 253 | # 3 <0> pushmark s |
| 254 | # 4 <$> gv(*files) s |
| 255 | # 5 <1> rv2av[t3] lK/1 |
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256 | # 6 <@> sort lK/DESC,NUM |
| cc02ea56 |
257 | # 7 <0> pushmark s |
| 258 | # 8 <$> gv(*articles) s |
| 259 | # 9 <1> rv2av[t1] lKRM*/1 |
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260 | # a <2> aassign[t2] KS |
| cc02ea56 |
261 | # b <1> leavesub[1 ref] K/REFC,1 |
| 262 | EONT_EONT |
| 263 | |
| 264 | |
| 265 | =for gentest |
| 266 | |
| 267 | # chunk: # this sorts the %age hash by value instead of key |
| 268 | # using an in-line function |
| 269 | @eldest = sort { $age{$b} <=> $age{$a} } keys %age; |
| 270 | |
| 271 | =cut |
| 272 | |
| 273 | checkOptree(note => q{}, |
| 274 | bcopts => q{-exec}, |
| 275 | code => q{@eldest = sort { $age{$b} <=> $age{$a} } keys %age; }, |
| 276 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 277 | # 1 <;> nextstate(main 592 (eval 28):1) v |
| 278 | # 2 <0> pushmark s |
| 279 | # 3 <0> pushmark s |
| 280 | # 4 <#> gv[*age] s |
| 281 | # 5 <1> rv2hv[t9] lKRM/1 |
| 282 | # 6 <1> keys[t10] lK/1 |
| 283 | # 7 <@> sort lKS* |
| 284 | # 8 <0> pushmark s |
| 285 | # 9 <#> gv[*eldest] s |
| 286 | # a <1> rv2av[t2] lKRM*/1 |
| 287 | # b <2> aassign[t11] KS |
| 288 | # c <1> leavesub[1 ref] K/REFC,1 |
| 289 | EOT_EOT |
| 290 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 291 | # 2 <0> pushmark s |
| 292 | # 3 <0> pushmark s |
| 293 | # 4 <$> gv(*age) s |
| 294 | # 5 <1> rv2hv[t3] lKRM/1 |
| 295 | # 6 <1> keys[t4] lK/1 |
| 296 | # 7 <@> sort lKS* |
| 297 | # 8 <0> pushmark s |
| 298 | # 9 <$> gv(*eldest) s |
| 299 | # a <1> rv2av[t1] lKRM*/1 |
| 300 | # b <2> aassign[t5] KS |
| 301 | # c <1> leavesub[1 ref] K/REFC,1 |
| 302 | EONT_EONT |
| 303 | |
| 304 | |
| 305 | =for gentest |
| 306 | |
| 307 | # chunk: # sort using explicit subroutine name |
| 308 | sub byage { |
| 309 | $age{$a} <=> $age{$b}; # presuming numeric |
| 310 | } |
| 311 | @sortedclass = sort byage @class; |
| 312 | |
| 313 | =cut |
| 314 | |
| 315 | checkOptree(note => q{}, |
| 316 | bcopts => q{-exec}, |
| 317 | code => q{sub byage { $age{$a} <=> $age{$b}; } @sortedclass = sort byage @class; }, |
| 318 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 319 | # 1 <;> nextstate(main 597 (eval 30):1) v |
| 320 | # 2 <0> pushmark s |
| 321 | # 3 <0> pushmark s |
| 322 | # 4 <$> const[PV "byage"] s/BARE |
| 323 | # 5 <#> gv[*class] s |
| 324 | # 6 <1> rv2av[t4] lK/1 |
| 325 | # 7 <@> sort lKS |
| 326 | # 8 <0> pushmark s |
| 327 | # 9 <#> gv[*sortedclass] s |
| 328 | # a <1> rv2av[t2] lKRM*/1 |
| 329 | # b <2> aassign[t5] KS |
| 330 | # c <1> leavesub[1 ref] K/REFC,1 |
| 331 | EOT_EOT |
| 332 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 333 | # 2 <0> pushmark s |
| 334 | # 3 <0> pushmark s |
| 335 | # 4 <$> const(PV "byage") s/BARE |
| 336 | # 5 <$> gv(*class) s |
| 337 | # 6 <1> rv2av[t2] lK/1 |
| 338 | # 7 <@> sort lKS |
| 339 | # 8 <0> pushmark s |
| 340 | # 9 <$> gv(*sortedclass) s |
| 341 | # a <1> rv2av[t1] lKRM*/1 |
| 342 | # b <2> aassign[t3] KS |
| 343 | # c <1> leavesub[1 ref] K/REFC,1 |
| 344 | EONT_EONT |
| 345 | |
| 346 | |
| 347 | =for gentest |
| 348 | |
| 349 | # chunk: sub backwards { $b cmp $a } |
| 350 | @harry = qw(dog cat x Cain Abel); |
| 351 | @george = qw(gone chased yz Punished Axed); |
| 352 | print sort @harry; |
| 353 | # prints AbelCaincatdogx |
| 354 | print sort backwards @harry; |
| 355 | # prints xdogcatCainAbel |
| 356 | print sort @george, 'to', @harry; |
| 357 | # prints AbelAxedCainPunishedcatchaseddoggonetoxyz |
| 358 | |
| 359 | =cut |
| 360 | |
| 7ce9b5fb |
361 | checkOptree(name => q{sort USERSUB LIST }, |
| cc02ea56 |
362 | bcopts => q{-exec}, |
| cc02ea56 |
363 | code => q{sub backwards { $b cmp $a } |
| 364 | @harry = qw(dog cat x Cain Abel); |
| 365 | @george = qw(gone chased yz Punished Axed); |
| 366 | print sort @harry; print sort backwards @harry; |
| 367 | print sort @george, 'to', @harry; }, |
| 368 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 369 | # 1 <;> nextstate(main 602 (eval 32):2) v |
| 370 | # 2 <0> pushmark s |
| 371 | # 3 <$> const[PV "dog"] s |
| 372 | # 4 <$> const[PV "cat"] s |
| 373 | # 5 <$> const[PV "x"] s |
| 374 | # 6 <$> const[PV "Cain"] s |
| 375 | # 7 <$> const[PV "Abel"] s |
| 376 | # 8 <0> pushmark s |
| 377 | # 9 <#> gv[*harry] s |
| 378 | # a <1> rv2av[t2] lKRM*/1 |
| 379 | # b <2> aassign[t3] vKS |
| 380 | # c <;> nextstate(main 602 (eval 32):3) v |
| 381 | # d <0> pushmark s |
| 382 | # e <$> const[PV "gone"] s |
| 383 | # f <$> const[PV "chased"] s |
| 384 | # g <$> const[PV "yz"] s |
| 385 | # h <$> const[PV "Punished"] s |
| 386 | # i <$> const[PV "Axed"] s |
| 387 | # j <0> pushmark s |
| 388 | # k <#> gv[*george] s |
| 389 | # l <1> rv2av[t5] lKRM*/1 |
| 390 | # m <2> aassign[t6] vKS |
| 391 | # n <;> nextstate(main 602 (eval 32):4) v |
| 392 | # o <0> pushmark s |
| 393 | # p <0> pushmark s |
| 394 | # q <#> gv[*harry] s |
| 395 | # r <1> rv2av[t8] lK/1 |
| 396 | # s <@> sort lK |
| 397 | # t <@> print vK |
| 398 | # u <;> nextstate(main 602 (eval 32):4) v |
| 399 | # v <0> pushmark s |
| 400 | # w <0> pushmark s |
| 401 | # x <$> const[PV "backwards"] s/BARE |
| 402 | # y <#> gv[*harry] s |
| 403 | # z <1> rv2av[t10] lK/1 |
| 404 | # 10 <@> sort lKS |
| 405 | # 11 <@> print vK |
| 406 | # 12 <;> nextstate(main 602 (eval 32):5) v |
| 407 | # 13 <0> pushmark s |
| 408 | # 14 <0> pushmark s |
| 409 | # 15 <#> gv[*george] s |
| 410 | # 16 <1> rv2av[t12] lK/1 |
| 411 | # 17 <$> const[PV "to"] s |
| 412 | # 18 <#> gv[*harry] s |
| 413 | # 19 <1> rv2av[t14] lK/1 |
| 414 | # 1a <@> sort lK |
| 415 | # 1b <@> print sK |
| 416 | # 1c <1> leavesub[1 ref] K/REFC,1 |
| 417 | EOT_EOT |
| 418 | # 1 <;> nextstate(main 602 (eval 32):2) v |
| 419 | # 2 <0> pushmark s |
| 420 | # 3 <$> const(PV "dog") s |
| 421 | # 4 <$> const(PV "cat") s |
| 422 | # 5 <$> const(PV "x") s |
| 423 | # 6 <$> const(PV "Cain") s |
| 424 | # 7 <$> const(PV "Abel") s |
| 425 | # 8 <0> pushmark s |
| 426 | # 9 <$> gv(*harry) s |
| 427 | # a <1> rv2av[t1] lKRM*/1 |
| 428 | # b <2> aassign[t2] vKS |
| 429 | # c <;> nextstate(main 602 (eval 32):3) v |
| 430 | # d <0> pushmark s |
| 431 | # e <$> const(PV "gone") s |
| 432 | # f <$> const(PV "chased") s |
| 433 | # g <$> const(PV "yz") s |
| 434 | # h <$> const(PV "Punished") s |
| 435 | # i <$> const(PV "Axed") s |
| 436 | # j <0> pushmark s |
| 437 | # k <$> gv(*george) s |
| 438 | # l <1> rv2av[t3] lKRM*/1 |
| 439 | # m <2> aassign[t4] vKS |
| 440 | # n <;> nextstate(main 602 (eval 32):4) v |
| 441 | # o <0> pushmark s |
| 442 | # p <0> pushmark s |
| 443 | # q <$> gv(*harry) s |
| 444 | # r <1> rv2av[t5] lK/1 |
| 445 | # s <@> sort lK |
| 446 | # t <@> print vK |
| 447 | # u <;> nextstate(main 602 (eval 32):4) v |
| 448 | # v <0> pushmark s |
| 449 | # w <0> pushmark s |
| 450 | # x <$> const(PV "backwards") s/BARE |
| 451 | # y <$> gv(*harry) s |
| 452 | # z <1> rv2av[t6] lK/1 |
| 453 | # 10 <@> sort lKS |
| 454 | # 11 <@> print vK |
| 455 | # 12 <;> nextstate(main 602 (eval 32):5) v |
| 456 | # 13 <0> pushmark s |
| 457 | # 14 <0> pushmark s |
| 458 | # 15 <$> gv(*george) s |
| 459 | # 16 <1> rv2av[t7] lK/1 |
| 460 | # 17 <$> const(PV "to") s |
| 461 | # 18 <$> gv(*harry) s |
| 462 | # 19 <1> rv2av[t8] lK/1 |
| 463 | # 1a <@> sort lK |
| 464 | # 1b <@> print sK |
| 465 | # 1c <1> leavesub[1 ref] K/REFC,1 |
| 466 | EONT_EONT |
| 467 | |
| 468 | |
| 469 | =for gentest |
| 470 | |
| 471 | # chunk: # inefficiently sort by descending numeric compare using |
| 472 | # the first integer after the first = sign, or the |
| 473 | # whole record case-insensitively otherwise |
| 474 | @new = @old[ sort { |
| 475 | $nums[$b] <=> $nums[$a] |
| 476 | || $caps[$a] cmp $caps[$b] |
| 477 | } 0..$#old ]; |
| 478 | |
| 479 | =cut |
| 480 | =for gentest |
| 481 | |
| 482 | # chunk: # same thing, but without any temps |
| 483 | @new = map { $_->[0] } |
| 484 | sort { $b->[1] <=> $a->[1] |
| 485 | || $a->[2] cmp $b->[2] |
| 486 | } map { [$_, /=(\d+)/, uc($_)] } @old; |
| 487 | |
| 488 | =cut |
| 489 | |
| 7ce9b5fb |
490 | checkOptree(name => q{Compound sort/map Expression }, |
| cc02ea56 |
491 | bcopts => q{-exec}, |
| 492 | code => q{ @new = map { $_->[0] } |
| 493 | sort { $b->[1] <=> $a->[1] || $a->[2] cmp $b->[2] } |
| 494 | map { [$_, /=(\d+)/, uc($_)] } @old; }, |
| 495 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 496 | # 1 <;> nextstate(main 609 (eval 34):3) v |
| 497 | # 2 <0> pushmark s |
| 498 | # 3 <0> pushmark s |
| 499 | # 4 <0> pushmark s |
| 500 | # 5 <0> pushmark s |
| 501 | # 6 <#> gv[*old] s |
| 502 | # 7 <1> rv2av[t19] lKM/1 |
| 503 | # 8 <@> mapstart lK* |
| 504 | # 9 <|> mapwhile(other->a)[t20] lK |
| 505 | # a <0> enter l |
| 506 | # b <;> nextstate(main 608 (eval 34):2) v |
| 507 | # c <0> pushmark s |
| 508 | # d <#> gvsv[*_] s |
| 509 | # e </> match(/"=(\\d+)"/) l/RTIME |
| 510 | # f <#> gvsv[*_] s |
| 511 | # g <1> uc[t17] sK/1 |
| 512 | # h <@> anonlist sKRM/1 |
| 513 | # i <1> srefgen sK/1 |
| 514 | # j <@> leave lKP |
| 515 | # goto 9 |
| 516 | # k <@> sort lKMS* |
| 517 | # l <@> mapstart lK* |
| 518 | # m <|> mapwhile(other->n)[t26] lK |
| 519 | # n <#> gv[*_] s |
| 520 | # o <1> rv2sv sKM/DREFAV,1 |
| 521 | # p <1> rv2av[t4] sKR/1 |
| 522 | # q <$> const[IV 0] s |
| 523 | # r <2> aelem sK/2 |
| 524 | # - <@> scope lK |
| 525 | # goto m |
| 526 | # s <0> pushmark s |
| 527 | # t <#> gv[*new] s |
| 528 | # u <1> rv2av[t2] lKRM*/1 |
| 529 | # v <2> aassign[t27] KS/COMMON |
| 530 | # w <1> leavesub[1 ref] K/REFC,1 |
| 531 | EOT_EOT |
| 532 | # 1 <;> nextstate(main 609 (eval 34):3) v |
| 533 | # 2 <0> pushmark s |
| 534 | # 3 <0> pushmark s |
| 535 | # 4 <0> pushmark s |
| 536 | # 5 <0> pushmark s |
| 537 | # 6 <$> gv(*old) s |
| 538 | # 7 <1> rv2av[t10] lKM/1 |
| 539 | # 8 <@> mapstart lK* |
| 540 | # 9 <|> mapwhile(other->a)[t11] lK |
| 541 | # a <0> enter l |
| 542 | # b <;> nextstate(main 608 (eval 34):2) v |
| 543 | # c <0> pushmark s |
| 544 | # d <$> gvsv(*_) s |
| 545 | # e </> match(/"=(\\d+)"/) l/RTIME |
| 546 | # f <$> gvsv(*_) s |
| 547 | # g <1> uc[t9] sK/1 |
| 548 | # h <@> anonlist sKRM/1 |
| 549 | # i <1> srefgen sK/1 |
| 550 | # j <@> leave lKP |
| 551 | # goto 9 |
| 552 | # k <@> sort lKMS* |
| 553 | # l <@> mapstart lK* |
| 554 | # m <|> mapwhile(other->n)[t12] lK |
| 555 | # n <$> gv(*_) s |
| 556 | # o <1> rv2sv sKM/DREFAV,1 |
| 557 | # p <1> rv2av[t2] sKR/1 |
| 558 | # q <$> const(IV 0) s |
| 559 | # r <2> aelem sK/2 |
| 560 | # - <@> scope lK |
| 561 | # goto m |
| 562 | # s <0> pushmark s |
| 563 | # t <$> gv(*new) s |
| 564 | # u <1> rv2av[t1] lKRM*/1 |
| 565 | # v <2> aassign[t13] KS/COMMON |
| 566 | # w <1> leavesub[1 ref] K/REFC,1 |
| 567 | EONT_EONT |
| 568 | |
| 569 | |
| 570 | =for gentest |
| 571 | |
| 572 | # chunk: # using a prototype allows you to use any comparison subroutine |
| 573 | # as a sort subroutine (including other package's subroutines) |
| 574 | package other; |
| 575 | sub backwards ($$) { $_[1] cmp $_[0]; } # $a and $b are not set here |
| 576 | package main; |
| 577 | @new = sort other::backwards @old; |
| 578 | |
| 579 | =cut |
| 580 | |
| 7ce9b5fb |
581 | checkOptree(name => q{sort other::sub LIST }, |
| cc02ea56 |
582 | bcopts => q{-exec}, |
| 583 | code => q{package other; sub backwards ($$) { $_[1] cmp $_[0]; } |
| 584 | package main; @new = sort other::backwards @old; }, |
| 585 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 586 | # 1 <;> nextstate(main 614 (eval 36):2) v |
| 587 | # 2 <0> pushmark s |
| 588 | # 3 <0> pushmark s |
| 589 | # 4 <$> const[PV "other::backwards"] s/BARE |
| 590 | # 5 <#> gv[*old] s |
| 591 | # 6 <1> rv2av[t4] lK/1 |
| 592 | # 7 <@> sort lKS |
| 593 | # 8 <0> pushmark s |
| 594 | # 9 <#> gv[*new] s |
| 595 | # a <1> rv2av[t2] lKRM*/1 |
| 596 | # b <2> aassign[t5] KS |
| 597 | # c <1> leavesub[1 ref] K/REFC,1 |
| 598 | EOT_EOT |
| 599 | # 1 <;> nextstate(main 614 (eval 36):2) v |
| 600 | # 2 <0> pushmark s |
| 601 | # 3 <0> pushmark s |
| 602 | # 4 <$> const(PV "other::backwards") s/BARE |
| 603 | # 5 <$> gv(*old) s |
| 604 | # 6 <1> rv2av[t2] lK/1 |
| 605 | # 7 <@> sort lKS |
| 606 | # 8 <0> pushmark s |
| 607 | # 9 <$> gv(*new) s |
| 608 | # a <1> rv2av[t1] lKRM*/1 |
| 609 | # b <2> aassign[t3] KS |
| 610 | # c <1> leavesub[1 ref] K/REFC,1 |
| 611 | EONT_EONT |
| 612 | |
| 613 | |
| 614 | =for gentest |
| 615 | |
| 616 | # chunk: # repeat, condensed. $main::a and $b are unaffected |
| 617 | sub other::backwards ($$) { $_[1] cmp $_[0]; } |
| 618 | @new = sort other::backwards @old; |
| 619 | |
| 620 | =cut |
| 621 | |
| 622 | checkOptree(note => q{}, |
| 623 | bcopts => q{-exec}, |
| 624 | code => q{sub other::backwards ($$) { $_[1] cmp $_[0]; } @new = sort other::backwards @old; }, |
| 625 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 626 | # 1 <;> nextstate(main 619 (eval 38):1) v |
| 627 | # 2 <0> pushmark s |
| 628 | # 3 <0> pushmark s |
| 629 | # 4 <$> const[PV "other::backwards"] s/BARE |
| 630 | # 5 <#> gv[*old] s |
| 631 | # 6 <1> rv2av[t4] lK/1 |
| 632 | # 7 <@> sort lKS |
| 633 | # 8 <0> pushmark s |
| 634 | # 9 <#> gv[*new] s |
| 635 | # a <1> rv2av[t2] lKRM*/1 |
| 636 | # b <2> aassign[t5] KS |
| 637 | # c <1> leavesub[1 ref] K/REFC,1 |
| 638 | EOT_EOT |
| 639 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 640 | # 2 <0> pushmark s |
| 641 | # 3 <0> pushmark s |
| 642 | # 4 <$> const(PV "other::backwards") s/BARE |
| 643 | # 5 <$> gv(*old) s |
| 644 | # 6 <1> rv2av[t2] lK/1 |
| 645 | # 7 <@> sort lKS |
| 646 | # 8 <0> pushmark s |
| 647 | # 9 <$> gv(*new) s |
| 648 | # a <1> rv2av[t1] lKRM*/1 |
| 649 | # b <2> aassign[t3] KS |
| 650 | # c <1> leavesub[1 ref] K/REFC,1 |
| 651 | EONT_EONT |
| 652 | |
| 653 | |
| 654 | =for gentest |
| 655 | |
| 656 | # chunk: # guarantee stability, regardless of algorithm |
| 657 | use sort 'stable'; |
| 658 | @new = sort { substr($a, 3, 5) cmp substr($b, 3, 5) } @old; |
| 659 | |
| 660 | =cut |
| 661 | |
| 662 | checkOptree(note => q{}, |
| 663 | bcopts => q{-exec}, |
| 664 | code => q{use sort 'stable'; @new = sort { substr($a, 3, 5) cmp substr($b, 3, 5) } @old; }, |
| 665 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 666 | # 1 <;> nextstate(main 656 (eval 40):1) v |
| 667 | # 2 <0> pushmark s |
| 668 | # 3 <0> pushmark s |
| 669 | # 4 <#> gv[*old] s |
| 670 | # 5 <1> rv2av[t9] lK/1 |
| 671 | # 6 <@> sort lKS* |
| 672 | # 7 <0> pushmark s |
| 673 | # 8 <#> gv[*new] s |
| 674 | # 9 <1> rv2av[t2] lKRM*/1 |
| 675 | # a <2> aassign[t14] KS |
| 676 | # b <1> leavesub[1 ref] K/REFC,1 |
| 677 | EOT_EOT |
| 678 | # 1 <;> nextstate(main 578 (eval 15):1) v |
| 679 | # 2 <0> pushmark s |
| 680 | # 3 <0> pushmark s |
| 681 | # 4 <$> gv(*old) s |
| 682 | # 5 <1> rv2av[t5] lK/1 |
| 683 | # 6 <@> sort lKS* |
| 684 | # 7 <0> pushmark s |
| 685 | # 8 <$> gv(*new) s |
| 686 | # 9 <1> rv2av[t1] lKRM*/1 |
| 687 | # a <2> aassign[t6] KS |
| 688 | # b <1> leavesub[1 ref] K/REFC,1 |
| 689 | EONT_EONT |
| 690 | |
| 691 | |
| 692 | =for gentest |
| 693 | |
| 694 | # chunk: # force use of mergesort (not portable outside Perl 5.8) |
| 695 | use sort '_mergesort'; |
| 696 | @new = sort { substr($a, 3, 5) cmp substr($b, 3, 5) } @old; |
| 697 | |
| 698 | =cut |
| 699 | |
| 700 | checkOptree(note => q{}, |
| 701 | bcopts => q{-exec}, |
| 702 | code => q{use sort '_mergesort'; @new = sort { substr($a, 3, 5) cmp substr($b, 3, 5) } @old; }, |
| 703 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 704 | # 1 <;> nextstate(main 662 (eval 42):1) v |
| 705 | # 2 <0> pushmark s |
| 706 | # 3 <0> pushmark s |
| 707 | # 4 <#> gv[*old] s |
| 708 | # 5 <1> rv2av[t9] lK/1 |
| 709 | # 6 <@> sort lKS* |
| 710 | # 7 <0> pushmark s |
| 711 | # 8 <#> gv[*new] s |
| 712 | # 9 <1> rv2av[t2] lKRM*/1 |
| 713 | # a <2> aassign[t14] KS |
| 714 | # b <1> leavesub[1 ref] K/REFC,1 |
| 715 | EOT_EOT |
| 716 | # 1 <;> nextstate(main 578 (eval 15):1) v |
| 717 | # 2 <0> pushmark s |
| 718 | # 3 <0> pushmark s |
| 719 | # 4 <$> gv(*old) s |
| 720 | # 5 <1> rv2av[t5] lK/1 |
| 721 | # 6 <@> sort lKS* |
| 722 | # 7 <0> pushmark s |
| 723 | # 8 <$> gv(*new) s |
| 724 | # 9 <1> rv2av[t1] lKRM*/1 |
| 725 | # a <2> aassign[t6] KS |
| 726 | # b <1> leavesub[1 ref] K/REFC,1 |
| 727 | EONT_EONT |
| 728 | |
| 729 | |
| 730 | =for gentest |
| 731 | |
| 732 | # chunk: # you should have a good reason to do this! |
| 733 | @articles = sort {$FooPack::b <=> $FooPack::a} @files; |
| 734 | |
| 735 | =cut |
| 736 | |
| 737 | checkOptree(note => q{}, |
| 738 | bcopts => q{-exec}, |
| 739 | code => q{@articles = sort {$FooPack::b <=> $FooPack::a} @files; }, |
| 740 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 741 | # 1 <;> nextstate(main 667 (eval 44):1) v |
| 742 | # 2 <0> pushmark s |
| 743 | # 3 <0> pushmark s |
| 744 | # 4 <#> gv[*files] s |
| 745 | # 5 <1> rv2av[t7] lK/1 |
| 746 | # 6 <@> sort lKS* |
| 747 | # 7 <0> pushmark s |
| 748 | # 8 <#> gv[*articles] s |
| 749 | # 9 <1> rv2av[t2] lKRM*/1 |
| 750 | # a <2> aassign[t8] KS |
| 751 | # b <1> leavesub[1 ref] K/REFC,1 |
| 752 | EOT_EOT |
| 753 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 754 | # 2 <0> pushmark s |
| 755 | # 3 <0> pushmark s |
| 756 | # 4 <$> gv(*files) s |
| 757 | # 5 <1> rv2av[t3] lK/1 |
| 758 | # 6 <@> sort lKS* |
| 759 | # 7 <0> pushmark s |
| 760 | # 8 <$> gv(*articles) s |
| 761 | # 9 <1> rv2av[t1] lKRM*/1 |
| 762 | # a <2> aassign[t4] KS |
| 763 | # b <1> leavesub[1 ref] K/REFC,1 |
| 764 | EONT_EONT |
| 765 | |
| 766 | |
| 767 | =for gentest |
| 768 | |
| 769 | # chunk: # fancy |
| 770 | @result = sort { $a <=> $b } grep { $_ == $_ } @input; |
| 771 | |
| 772 | =cut |
| 773 | |
| 774 | checkOptree(note => q{}, |
| 775 | bcopts => q{-exec}, |
| 776 | code => q{@result = sort { $a <=> $b } grep { $_ == $_ } @input; }, |
| 777 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 778 | # 1 <;> nextstate(main 673 (eval 46):1) v |
| 779 | # 2 <0> pushmark s |
| 780 | # 3 <0> pushmark s |
| 781 | # 4 <0> pushmark s |
| 782 | # 5 <#> gv[*input] s |
| 783 | # 6 <1> rv2av[t9] lKM/1 |
| 784 | # 7 <@> grepstart lK* |
| 785 | # 8 <|> grepwhile(other->9)[t10] lK |
| 786 | # 9 <#> gvsv[*_] s |
| 787 | # a <#> gvsv[*_] s |
| 788 | # b <2> eq sK/2 |
| 789 | # - <@> scope sK |
| 790 | # goto 8 |
| 791 | # c <@> sort lK/NUM |
| 792 | # d <0> pushmark s |
| 793 | # e <#> gv[*result] s |
| 794 | # f <1> rv2av[t2] lKRM*/1 |
| 795 | # g <2> aassign[t5] KS/COMMON |
| 796 | # h <1> leavesub[1 ref] K/REFC,1 |
| 797 | EOT_EOT |
| 798 | # 1 <;> nextstate(main 547 (eval 15):1) v |
| 799 | # 2 <0> pushmark s |
| 800 | # 3 <0> pushmark s |
| 801 | # 4 <0> pushmark s |
| 802 | # 5 <$> gv(*input) s |
| 803 | # 6 <1> rv2av[t3] lKM/1 |
| 804 | # 7 <@> grepstart lK* |
| 805 | # 8 <|> grepwhile(other->9)[t4] lK |
| 806 | # 9 <$> gvsv(*_) s |
| 807 | # a <$> gvsv(*_) s |
| 808 | # b <2> eq sK/2 |
| 809 | # - <@> scope sK |
| 810 | # goto 8 |
| 811 | # c <@> sort lK/NUM |
| 812 | # d <0> pushmark s |
| 813 | # e <$> gv(*result) s |
| 814 | # f <1> rv2av[t1] lKRM*/1 |
| 815 | # g <2> aassign[t2] KS/COMMON |
| 816 | # h <1> leavesub[1 ref] K/REFC,1 |
| 817 | EONT_EONT |
| 818 | |
| 819 | |
| 820 | =for gentest |
| 821 | |
| 822 | # chunk: # void return context sort |
| 823 | sort { $a <=> $b } @input; |
| 824 | |
| 825 | =cut |
| 826 | |
| 827 | checkOptree(note => q{}, |
| 828 | bcopts => q{-exec}, |
| 829 | code => q{sort { $a <=> $b } @input; }, |
| 830 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 831 | # 1 <;> nextstate(main 678 (eval 48):1) v |
| 832 | # 2 <0> pushmark s |
| 833 | # 3 <#> gv[*input] s |
| 834 | # 4 <1> rv2av[t5] lK/1 |
| 835 | # 5 <@> sort K/NUM |
| 836 | # 6 <1> leavesub[1 ref] K/REFC,1 |
| 837 | EOT_EOT |
| 838 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 839 | # 2 <0> pushmark s |
| 840 | # 3 <$> gv(*input) s |
| 841 | # 4 <1> rv2av[t2] lK/1 |
| 842 | # 5 <@> sort K/NUM |
| 843 | # 6 <1> leavesub[1 ref] K/REFC,1 |
| 844 | EONT_EONT |
| 845 | |
| 846 | |
| 847 | =for gentest |
| 848 | |
| 849 | # chunk: # more void context, propagating ? |
| 850 | sort { $a <=> $b } grep { $_ == $_ } @input; |
| 851 | |
| 852 | =cut |
| 853 | |
| 854 | checkOptree(note => q{}, |
| 855 | bcopts => q{-exec}, |
| 856 | code => q{sort { $a <=> $b } grep { $_ == $_ } @input; }, |
| 857 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 858 | # 1 <;> nextstate(main 684 (eval 50):1) v |
| 859 | # 2 <0> pushmark s |
| 860 | # 3 <0> pushmark s |
| 861 | # 4 <#> gv[*input] s |
| 862 | # 5 <1> rv2av[t7] lKM/1 |
| 863 | # 6 <@> grepstart lK* |
| 864 | # 7 <|> grepwhile(other->8)[t8] lK |
| 865 | # 8 <#> gvsv[*_] s |
| 866 | # 9 <#> gvsv[*_] s |
| 867 | # a <2> eq sK/2 |
| 868 | # - <@> scope sK |
| 869 | # goto 7 |
| 870 | # b <@> sort K/NUM |
| 871 | # c <1> leavesub[1 ref] K/REFC,1 |
| 872 | EOT_EOT |
| 873 | # 1 <;> nextstate(main 547 (eval 15):1) v |
| 874 | # 2 <0> pushmark s |
| 875 | # 3 <0> pushmark s |
| 876 | # 4 <$> gv(*input) s |
| 877 | # 5 <1> rv2av[t2] lKM/1 |
| 878 | # 6 <@> grepstart lK* |
| 879 | # 7 <|> grepwhile(other->8)[t3] lK |
| 880 | # 8 <$> gvsv(*_) s |
| 881 | # 9 <$> gvsv(*_) s |
| 882 | # a <2> eq sK/2 |
| 883 | # - <@> scope sK |
| 884 | # goto 7 |
| 885 | # b <@> sort K/NUM |
| 886 | # c <1> leavesub[1 ref] K/REFC,1 |
| 887 | EONT_EONT |
| 888 | |
| 889 | |
| 890 | =for gentest |
| 891 | |
| 892 | # chunk: # scalar return context sort |
| 893 | $s = sort { $a <=> $b } @input; |
| 894 | |
| 895 | =cut |
| 896 | |
| 897 | checkOptree(note => q{}, |
| 898 | bcopts => q{-exec}, |
| 899 | code => q{$s = sort { $a <=> $b } @input; }, |
| 900 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 901 | # 1 <;> nextstate(main 689 (eval 52):1) v |
| 902 | # 2 <0> pushmark s |
| 903 | # 3 <#> gv[*input] s |
| 904 | # 4 <1> rv2av[t6] lK/1 |
| 905 | # 5 <@> sort sK/NUM |
| 906 | # 6 <#> gvsv[*s] s |
| 907 | # 7 <2> sassign sKS/2 |
| 908 | # 8 <1> leavesub[1 ref] K/REFC,1 |
| 909 | EOT_EOT |
| 910 | # 1 <;> nextstate(main 546 (eval 15):1) v |
| 911 | # 2 <0> pushmark s |
| 912 | # 3 <$> gv(*input) s |
| 913 | # 4 <1> rv2av[t2] lK/1 |
| 914 | # 5 <@> sort sK/NUM |
| 915 | # 6 <$> gvsv(*s) s |
| 916 | # 7 <2> sassign sKS/2 |
| 917 | # 8 <1> leavesub[1 ref] K/REFC,1 |
| 918 | EONT_EONT |
| 919 | |
| 920 | |
| 921 | =for gentest |
| 922 | |
| 923 | # chunk: $s = sort { $a <=> $b } grep { $_ == $_ } @input; |
| 924 | |
| 925 | =cut |
| 926 | |
| 927 | checkOptree(note => q{}, |
| 928 | bcopts => q{-exec}, |
| 929 | code => q{$s = sort { $a <=> $b } grep { $_ == $_ } @input; }, |
| 930 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
| 931 | # 1 <;> nextstate(main 695 (eval 54):1) v |
| 932 | # 2 <0> pushmark s |
| 933 | # 3 <0> pushmark s |
| 934 | # 4 <#> gv[*input] s |
| 935 | # 5 <1> rv2av[t8] lKM/1 |
| 936 | # 6 <@> grepstart lK* |
| 937 | # 7 <|> grepwhile(other->8)[t9] lK |
| 938 | # 8 <#> gvsv[*_] s |
| 939 | # 9 <#> gvsv[*_] s |
| 940 | # a <2> eq sK/2 |
| 941 | # - <@> scope sK |
| 942 | # goto 7 |
| 943 | # b <@> sort sK/NUM |
| 944 | # c <#> gvsv[*s] s |
| 945 | # d <2> sassign sKS/2 |
| 946 | # e <1> leavesub[1 ref] K/REFC,1 |
| 947 | EOT_EOT |
| 948 | # 1 <;> nextstate(main 547 (eval 15):1) v |
| 949 | # 2 <0> pushmark s |
| 950 | # 3 <0> pushmark s |
| 951 | # 4 <$> gv(*input) s |
| 952 | # 5 <1> rv2av[t2] lKM/1 |
| 953 | # 6 <@> grepstart lK* |
| 954 | # 7 <|> grepwhile(other->8)[t3] lK |
| 955 | # 8 <$> gvsv(*_) s |
| 956 | # 9 <$> gvsv(*_) s |
| 957 | # a <2> eq sK/2 |
| 958 | # - <@> scope sK |
| 959 | # goto 7 |
| 960 | # b <@> sort sK/NUM |
| 961 | # c <$> gvsv(*s) s |
| 962 | # d <2> sassign sKS/2 |
| 963 | # e <1> leavesub[1 ref] K/REFC,1 |
| 964 | EONT_EONT |
| 965 | |
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