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1 | #!perl |
2 | |
3 | BEGIN { |
5638aaac |
4 | if ($ENV{PERL_CORE}){ |
5 | chdir('t') if -d 't'; |
6 | @INC = ('.', '../lib', '../ext/B/t'); |
7 | } else { |
8 | unshift @INC, 't'; |
9 | push @INC, "../../t"; |
10 | } |
9cd8f857 |
11 | require Config; |
12 | if (($Config::Config{'extensions'} !~ /\bB\b/) ){ |
13 | print "1..0 # Skip -- Perl configured without B module\n"; |
14 | exit 0; |
15 | } |
7f046282 |
16 | if (!$Config::Config{useperlio}) { |
17 | print "1..0 # Skip -- need perlio to walk the optree\n"; |
18 | exit 0; |
19 | } |
8dd2f9d4 |
20 | if ($Config::Config{'extensions'} !~ /\bData\/Dumper\b/) { |
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21 | print |
22 | "1..0 # Skip: Data::Dumper was not built, needed by OptreeCheck\n"; |
23 | exit 0; |
2799c206 |
24 | } |
7252851f |
25 | if ($] < 5.009) { |
26 | print "1..0 # Skip -- TODO - provide golden result regexps for 5.8\n"; |
27 | exit 0; |
28 | } |
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29 | require q(test.pl); |
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30 | } |
31 | use OptreeCheck; |
32 | plan tests => 20; |
33 | |
34 | |
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35 | =head1 Test Notes |
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36 | |
37 | # chunk: #!perl |
38 | #examples poached from perldoc -f sort |
39 | |
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40 | NOTE: name is no longer a required arg for checkOptree, as label is |
41 | synthesized out of others. HOWEVER, if the test-code has newlines in |
42 | it, the label must be overridden by an explicit name. |
43 | |
44 | This is because t/TEST is quite particular about the test output it |
45 | processes, and multi-line labels violate its 1-line-per-test |
46 | expectations. |
47 | |
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48 | =for gentest |
49 | |
50 | # chunk: # sort lexically |
51 | @articles = sort @files; |
52 | |
53 | =cut |
54 | |
55 | checkOptree(note => q{}, |
56 | bcopts => q{-exec}, |
57 | code => q{@articles = sort @files; }, |
58 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
59 | # 1 <;> nextstate(main 545 (eval 15):1) v |
60 | # 2 <0> pushmark s |
61 | # 3 <0> pushmark s |
62 | # 4 <#> gv[*files] s |
63 | # 5 <1> rv2av[t4] lK/1 |
64 | # 6 <@> sort lK |
65 | # 7 <0> pushmark s |
66 | # 8 <#> gv[*articles] s |
67 | # 9 <1> rv2av[t2] lKRM*/1 |
68 | # a <2> aassign[t5] KS |
69 | # b <1> leavesub[1 ref] K/REFC,1 |
70 | EOT_EOT |
71 | # 1 <;> nextstate(main 545 (eval 15):1) v |
72 | # 2 <0> pushmark s |
73 | # 3 <0> pushmark s |
74 | # 4 <$> gv(*files) s |
75 | # 5 <1> rv2av[t2] lK/1 |
76 | # 6 <@> sort lK |
77 | # 7 <0> pushmark s |
78 | # 8 <$> gv(*articles) s |
79 | # 9 <1> rv2av[t1] lKRM*/1 |
80 | # a <2> aassign[t3] KS |
81 | # b <1> leavesub[1 ref] K/REFC,1 |
82 | EONT_EONT |
83 | |
84 | |
85 | =for gentest |
86 | |
87 | # chunk: # same thing, but with explicit sort routine |
88 | @articles = sort {$a cmp $b} @files; |
89 | |
90 | =cut |
91 | |
92 | checkOptree(note => q{}, |
93 | bcopts => q{-exec}, |
94 | code => q{@articles = sort {$a cmp $b} @files; }, |
95 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
96 | # 1 <;> nextstate(main 546 (eval 15):1) v |
97 | # 2 <0> pushmark s |
98 | # 3 <0> pushmark s |
99 | # 4 <#> gv[*files] s |
100 | # 5 <1> rv2av[t7] lK/1 |
101 | # 6 <@> sort lK |
102 | # 7 <0> pushmark s |
103 | # 8 <#> gv[*articles] s |
104 | # 9 <1> rv2av[t2] lKRM*/1 |
105 | # a <2> aassign[t5] KS |
106 | # b <1> leavesub[1 ref] K/REFC,1 |
107 | EOT_EOT |
108 | # 1 <;> nextstate(main 546 (eval 15):1) v |
109 | # 2 <0> pushmark s |
110 | # 3 <0> pushmark s |
111 | # 4 <$> gv(*files) s |
112 | # 5 <1> rv2av[t3] lK/1 |
113 | # 6 <@> sort lK |
114 | # 7 <0> pushmark s |
115 | # 8 <$> gv(*articles) s |
116 | # 9 <1> rv2av[t1] lKRM*/1 |
117 | # a <2> aassign[t2] KS |
118 | # b <1> leavesub[1 ref] K/REFC,1 |
119 | EONT_EONT |
120 | |
121 | |
122 | =for gentest |
123 | |
124 | # chunk: # now case-insensitively |
125 | @articles = sort {uc($a) cmp uc($b)} @files; |
126 | |
127 | =cut |
128 | |
129 | checkOptree(note => q{}, |
130 | bcopts => q{-exec}, |
131 | code => q{@articles = sort {uc($a) cmp uc($b)} @files; }, |
132 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
133 | # 1 <;> nextstate(main 546 (eval 15):1) v |
134 | # 2 <0> pushmark s |
135 | # 3 <0> pushmark s |
136 | # 4 <#> gv[*files] s |
137 | # 5 <1> rv2av[t9] lK/1 |
138 | # 6 <@> sort lKS* |
139 | # 7 <0> pushmark s |
140 | # 8 <#> gv[*articles] s |
141 | # 9 <1> rv2av[t2] lKRM*/1 |
142 | # a <2> aassign[t10] KS |
143 | # b <1> leavesub[1 ref] K/REFC,1 |
144 | EOT_EOT |
145 | # 1 <;> nextstate(main 546 (eval 15):1) v |
146 | # 2 <0> pushmark s |
147 | # 3 <0> pushmark s |
148 | # 4 <$> gv(*files) s |
149 | # 5 <1> rv2av[t5] lK/1 |
150 | # 6 <@> sort lKS* |
151 | # 7 <0> pushmark s |
152 | # 8 <$> gv(*articles) s |
153 | # 9 <1> rv2av[t1] lKRM*/1 |
154 | # a <2> aassign[t6] KS |
155 | # b <1> leavesub[1 ref] K/REFC,1 |
156 | EONT_EONT |
157 | |
158 | |
159 | =for gentest |
160 | |
161 | # chunk: # same thing in reversed order |
162 | @articles = sort {$b cmp $a} @files; |
163 | |
164 | =cut |
165 | |
166 | checkOptree(note => q{}, |
167 | bcopts => q{-exec}, |
168 | code => q{@articles = sort {$b cmp $a} @files; }, |
169 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
170 | # 1 <;> nextstate(main 546 (eval 15):1) v |
171 | # 2 <0> pushmark s |
172 | # 3 <0> pushmark s |
173 | # 4 <#> gv[*files] s |
174 | # 5 <1> rv2av[t7] lK/1 |
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175 | # 6 <@> sort lK/DESC |
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176 | # 7 <0> pushmark s |
177 | # 8 <#> gv[*articles] s |
178 | # 9 <1> rv2av[t2] lKRM*/1 |
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179 | # a <2> aassign[t5] KS |
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180 | # b <1> leavesub[1 ref] K/REFC,1 |
181 | EOT_EOT |
182 | # 1 <;> nextstate(main 546 (eval 15):1) v |
183 | # 2 <0> pushmark s |
184 | # 3 <0> pushmark s |
185 | # 4 <$> gv(*files) s |
186 | # 5 <1> rv2av[t3] lK/1 |
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187 | # 6 <@> sort lK/DESC |
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188 | # 7 <0> pushmark s |
189 | # 8 <$> gv(*articles) s |
190 | # 9 <1> rv2av[t1] lKRM*/1 |
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191 | # a <2> aassign[t2] KS |
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192 | # b <1> leavesub[1 ref] K/REFC,1 |
193 | EONT_EONT |
194 | |
195 | |
196 | =for gentest |
197 | |
198 | # chunk: # sort numerically ascending |
199 | @articles = sort {$a <=> $b} @files; |
200 | |
201 | =cut |
202 | |
203 | checkOptree(note => q{}, |
204 | bcopts => q{-exec}, |
205 | code => q{@articles = sort {$a <=> $b} @files; }, |
206 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
207 | # 1 <;> nextstate(main 546 (eval 15):1) v |
208 | # 2 <0> pushmark s |
209 | # 3 <0> pushmark s |
210 | # 4 <#> gv[*files] s |
211 | # 5 <1> rv2av[t7] lK/1 |
212 | # 6 <@> sort lK/NUM |
213 | # 7 <0> pushmark s |
214 | # 8 <#> gv[*articles] s |
215 | # 9 <1> rv2av[t2] lKRM*/1 |
216 | # a <2> aassign[t5] KS |
217 | # b <1> leavesub[1 ref] K/REFC,1 |
218 | EOT_EOT |
219 | # 1 <;> nextstate(main 546 (eval 15):1) v |
220 | # 2 <0> pushmark s |
221 | # 3 <0> pushmark s |
222 | # 4 <$> gv(*files) s |
223 | # 5 <1> rv2av[t3] lK/1 |
224 | # 6 <@> sort lK/NUM |
225 | # 7 <0> pushmark s |
226 | # 8 <$> gv(*articles) s |
227 | # 9 <1> rv2av[t1] lKRM*/1 |
228 | # a <2> aassign[t2] KS |
229 | # b <1> leavesub[1 ref] K/REFC,1 |
230 | EONT_EONT |
231 | |
232 | |
233 | =for gentest |
234 | |
235 | # chunk: # sort numerically descending |
236 | @articles = sort {$b <=> $a} @files; |
237 | |
238 | =cut |
239 | |
240 | checkOptree(note => q{}, |
241 | bcopts => q{-exec}, |
242 | code => q{@articles = sort {$b <=> $a} @files; }, |
243 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
244 | # 1 <;> nextstate(main 587 (eval 26):1) v |
245 | # 2 <0> pushmark s |
246 | # 3 <0> pushmark s |
247 | # 4 <#> gv[*files] s |
248 | # 5 <1> rv2av[t7] lK/1 |
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249 | # 6 <@> sort lK/DESC,NUM |
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250 | # 7 <0> pushmark s |
251 | # 8 <#> gv[*articles] s |
252 | # 9 <1> rv2av[t2] lKRM*/1 |
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253 | # a <2> aassign[t5] KS |
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254 | # b <1> leavesub[1 ref] K/REFC,1 |
255 | EOT_EOT |
256 | # 1 <;> nextstate(main 546 (eval 15):1) v |
257 | # 2 <0> pushmark s |
258 | # 3 <0> pushmark s |
259 | # 4 <$> gv(*files) s |
260 | # 5 <1> rv2av[t3] lK/1 |
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261 | # 6 <@> sort lK/DESC,NUM |
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262 | # 7 <0> pushmark s |
263 | # 8 <$> gv(*articles) s |
264 | # 9 <1> rv2av[t1] lKRM*/1 |
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265 | # a <2> aassign[t2] KS |
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266 | # b <1> leavesub[1 ref] K/REFC,1 |
267 | EONT_EONT |
268 | |
269 | |
270 | =for gentest |
271 | |
272 | # chunk: # this sorts the %age hash by value instead of key |
273 | # using an in-line function |
274 | @eldest = sort { $age{$b} <=> $age{$a} } keys %age; |
275 | |
276 | =cut |
277 | |
278 | checkOptree(note => q{}, |
279 | bcopts => q{-exec}, |
280 | code => q{@eldest = sort { $age{$b} <=> $age{$a} } keys %age; }, |
281 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
282 | # 1 <;> nextstate(main 592 (eval 28):1) v |
283 | # 2 <0> pushmark s |
284 | # 3 <0> pushmark s |
285 | # 4 <#> gv[*age] s |
286 | # 5 <1> rv2hv[t9] lKRM/1 |
287 | # 6 <1> keys[t10] lK/1 |
288 | # 7 <@> sort lKS* |
289 | # 8 <0> pushmark s |
290 | # 9 <#> gv[*eldest] s |
291 | # a <1> rv2av[t2] lKRM*/1 |
292 | # b <2> aassign[t11] KS |
293 | # c <1> leavesub[1 ref] K/REFC,1 |
294 | EOT_EOT |
295 | # 1 <;> nextstate(main 546 (eval 15):1) v |
296 | # 2 <0> pushmark s |
297 | # 3 <0> pushmark s |
298 | # 4 <$> gv(*age) s |
299 | # 5 <1> rv2hv[t3] lKRM/1 |
300 | # 6 <1> keys[t4] lK/1 |
301 | # 7 <@> sort lKS* |
302 | # 8 <0> pushmark s |
303 | # 9 <$> gv(*eldest) s |
304 | # a <1> rv2av[t1] lKRM*/1 |
305 | # b <2> aassign[t5] KS |
306 | # c <1> leavesub[1 ref] K/REFC,1 |
307 | EONT_EONT |
308 | |
309 | |
310 | =for gentest |
311 | |
312 | # chunk: # sort using explicit subroutine name |
313 | sub byage { |
314 | $age{$a} <=> $age{$b}; # presuming numeric |
315 | } |
316 | @sortedclass = sort byage @class; |
317 | |
318 | =cut |
319 | |
320 | checkOptree(note => q{}, |
321 | bcopts => q{-exec}, |
322 | code => q{sub byage { $age{$a} <=> $age{$b}; } @sortedclass = sort byage @class; }, |
323 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
324 | # 1 <;> nextstate(main 597 (eval 30):1) v |
325 | # 2 <0> pushmark s |
326 | # 3 <0> pushmark s |
327 | # 4 <$> const[PV "byage"] s/BARE |
328 | # 5 <#> gv[*class] s |
329 | # 6 <1> rv2av[t4] lK/1 |
330 | # 7 <@> sort lKS |
331 | # 8 <0> pushmark s |
332 | # 9 <#> gv[*sortedclass] s |
333 | # a <1> rv2av[t2] lKRM*/1 |
334 | # b <2> aassign[t5] KS |
335 | # c <1> leavesub[1 ref] K/REFC,1 |
336 | EOT_EOT |
337 | # 1 <;> nextstate(main 546 (eval 15):1) v |
338 | # 2 <0> pushmark s |
339 | # 3 <0> pushmark s |
340 | # 4 <$> const(PV "byage") s/BARE |
341 | # 5 <$> gv(*class) s |
342 | # 6 <1> rv2av[t2] lK/1 |
343 | # 7 <@> sort lKS |
344 | # 8 <0> pushmark s |
345 | # 9 <$> gv(*sortedclass) s |
346 | # a <1> rv2av[t1] lKRM*/1 |
347 | # b <2> aassign[t3] KS |
348 | # c <1> leavesub[1 ref] K/REFC,1 |
349 | EONT_EONT |
350 | |
351 | |
352 | =for gentest |
353 | |
354 | # chunk: sub backwards { $b cmp $a } |
355 | @harry = qw(dog cat x Cain Abel); |
356 | @george = qw(gone chased yz Punished Axed); |
357 | print sort @harry; |
358 | # prints AbelCaincatdogx |
359 | print sort backwards @harry; |
360 | # prints xdogcatCainAbel |
361 | print sort @george, 'to', @harry; |
362 | # prints AbelAxedCainPunishedcatchaseddoggonetoxyz |
363 | |
364 | =cut |
365 | |
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366 | checkOptree(name => q{sort USERSUB LIST }, |
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367 | bcopts => q{-exec}, |
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368 | code => q{sub backwards { $b cmp $a } |
369 | @harry = qw(dog cat x Cain Abel); |
370 | @george = qw(gone chased yz Punished Axed); |
371 | print sort @harry; print sort backwards @harry; |
372 | print sort @george, 'to', @harry; }, |
373 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
374 | # 1 <;> nextstate(main 602 (eval 32):2) v |
375 | # 2 <0> pushmark s |
376 | # 3 <$> const[PV "dog"] s |
377 | # 4 <$> const[PV "cat"] s |
378 | # 5 <$> const[PV "x"] s |
379 | # 6 <$> const[PV "Cain"] s |
380 | # 7 <$> const[PV "Abel"] s |
381 | # 8 <0> pushmark s |
382 | # 9 <#> gv[*harry] s |
383 | # a <1> rv2av[t2] lKRM*/1 |
384 | # b <2> aassign[t3] vKS |
385 | # c <;> nextstate(main 602 (eval 32):3) v |
386 | # d <0> pushmark s |
387 | # e <$> const[PV "gone"] s |
388 | # f <$> const[PV "chased"] s |
389 | # g <$> const[PV "yz"] s |
390 | # h <$> const[PV "Punished"] s |
391 | # i <$> const[PV "Axed"] s |
392 | # j <0> pushmark s |
393 | # k <#> gv[*george] s |
394 | # l <1> rv2av[t5] lKRM*/1 |
395 | # m <2> aassign[t6] vKS |
396 | # n <;> nextstate(main 602 (eval 32):4) v |
397 | # o <0> pushmark s |
398 | # p <0> pushmark s |
399 | # q <#> gv[*harry] s |
400 | # r <1> rv2av[t8] lK/1 |
401 | # s <@> sort lK |
402 | # t <@> print vK |
403 | # u <;> nextstate(main 602 (eval 32):4) v |
404 | # v <0> pushmark s |
405 | # w <0> pushmark s |
406 | # x <$> const[PV "backwards"] s/BARE |
407 | # y <#> gv[*harry] s |
408 | # z <1> rv2av[t10] lK/1 |
409 | # 10 <@> sort lKS |
410 | # 11 <@> print vK |
411 | # 12 <;> nextstate(main 602 (eval 32):5) v |
412 | # 13 <0> pushmark s |
413 | # 14 <0> pushmark s |
414 | # 15 <#> gv[*george] s |
415 | # 16 <1> rv2av[t12] lK/1 |
416 | # 17 <$> const[PV "to"] s |
417 | # 18 <#> gv[*harry] s |
418 | # 19 <1> rv2av[t14] lK/1 |
419 | # 1a <@> sort lK |
420 | # 1b <@> print sK |
421 | # 1c <1> leavesub[1 ref] K/REFC,1 |
422 | EOT_EOT |
423 | # 1 <;> nextstate(main 602 (eval 32):2) v |
424 | # 2 <0> pushmark s |
425 | # 3 <$> const(PV "dog") s |
426 | # 4 <$> const(PV "cat") s |
427 | # 5 <$> const(PV "x") s |
428 | # 6 <$> const(PV "Cain") s |
429 | # 7 <$> const(PV "Abel") s |
430 | # 8 <0> pushmark s |
431 | # 9 <$> gv(*harry) s |
432 | # a <1> rv2av[t1] lKRM*/1 |
433 | # b <2> aassign[t2] vKS |
434 | # c <;> nextstate(main 602 (eval 32):3) v |
435 | # d <0> pushmark s |
436 | # e <$> const(PV "gone") s |
437 | # f <$> const(PV "chased") s |
438 | # g <$> const(PV "yz") s |
439 | # h <$> const(PV "Punished") s |
440 | # i <$> const(PV "Axed") s |
441 | # j <0> pushmark s |
442 | # k <$> gv(*george) s |
443 | # l <1> rv2av[t3] lKRM*/1 |
444 | # m <2> aassign[t4] vKS |
445 | # n <;> nextstate(main 602 (eval 32):4) v |
446 | # o <0> pushmark s |
447 | # p <0> pushmark s |
448 | # q <$> gv(*harry) s |
449 | # r <1> rv2av[t5] lK/1 |
450 | # s <@> sort lK |
451 | # t <@> print vK |
452 | # u <;> nextstate(main 602 (eval 32):4) v |
453 | # v <0> pushmark s |
454 | # w <0> pushmark s |
455 | # x <$> const(PV "backwards") s/BARE |
456 | # y <$> gv(*harry) s |
457 | # z <1> rv2av[t6] lK/1 |
458 | # 10 <@> sort lKS |
459 | # 11 <@> print vK |
460 | # 12 <;> nextstate(main 602 (eval 32):5) v |
461 | # 13 <0> pushmark s |
462 | # 14 <0> pushmark s |
463 | # 15 <$> gv(*george) s |
464 | # 16 <1> rv2av[t7] lK/1 |
465 | # 17 <$> const(PV "to") s |
466 | # 18 <$> gv(*harry) s |
467 | # 19 <1> rv2av[t8] lK/1 |
468 | # 1a <@> sort lK |
469 | # 1b <@> print sK |
470 | # 1c <1> leavesub[1 ref] K/REFC,1 |
471 | EONT_EONT |
472 | |
473 | |
474 | =for gentest |
475 | |
476 | # chunk: # inefficiently sort by descending numeric compare using |
477 | # the first integer after the first = sign, or the |
478 | # whole record case-insensitively otherwise |
479 | @new = @old[ sort { |
480 | $nums[$b] <=> $nums[$a] |
481 | || $caps[$a] cmp $caps[$b] |
482 | } 0..$#old ]; |
483 | |
484 | =cut |
485 | =for gentest |
486 | |
487 | # chunk: # same thing, but without any temps |
488 | @new = map { $_->[0] } |
489 | sort { $b->[1] <=> $a->[1] |
490 | || $a->[2] cmp $b->[2] |
491 | } map { [$_, /=(\d+)/, uc($_)] } @old; |
492 | |
493 | =cut |
494 | |
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495 | checkOptree(name => q{Compound sort/map Expression }, |
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496 | bcopts => q{-exec}, |
497 | code => q{ @new = map { $_->[0] } |
498 | sort { $b->[1] <=> $a->[1] || $a->[2] cmp $b->[2] } |
499 | map { [$_, /=(\d+)/, uc($_)] } @old; }, |
500 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
501 | # 1 <;> nextstate(main 609 (eval 34):3) v |
502 | # 2 <0> pushmark s |
503 | # 3 <0> pushmark s |
504 | # 4 <0> pushmark s |
505 | # 5 <0> pushmark s |
506 | # 6 <#> gv[*old] s |
507 | # 7 <1> rv2av[t19] lKM/1 |
508 | # 8 <@> mapstart lK* |
509 | # 9 <|> mapwhile(other->a)[t20] lK |
510 | # a <0> enter l |
511 | # b <;> nextstate(main 608 (eval 34):2) v |
512 | # c <0> pushmark s |
513 | # d <#> gvsv[*_] s |
514 | # e </> match(/"=(\\d+)"/) l/RTIME |
515 | # f <#> gvsv[*_] s |
516 | # g <1> uc[t17] sK/1 |
517 | # h <@> anonlist sKRM/1 |
518 | # i <1> srefgen sK/1 |
519 | # j <@> leave lKP |
520 | # goto 9 |
521 | # k <@> sort lKMS* |
522 | # l <@> mapstart lK* |
523 | # m <|> mapwhile(other->n)[t26] lK |
524 | # n <#> gv[*_] s |
525 | # o <1> rv2sv sKM/DREFAV,1 |
526 | # p <1> rv2av[t4] sKR/1 |
527 | # q <$> const[IV 0] s |
528 | # r <2> aelem sK/2 |
529 | # - <@> scope lK |
530 | # goto m |
531 | # s <0> pushmark s |
532 | # t <#> gv[*new] s |
533 | # u <1> rv2av[t2] lKRM*/1 |
534 | # v <2> aassign[t27] KS/COMMON |
535 | # w <1> leavesub[1 ref] K/REFC,1 |
536 | EOT_EOT |
537 | # 1 <;> nextstate(main 609 (eval 34):3) v |
538 | # 2 <0> pushmark s |
539 | # 3 <0> pushmark s |
540 | # 4 <0> pushmark s |
541 | # 5 <0> pushmark s |
542 | # 6 <$> gv(*old) s |
543 | # 7 <1> rv2av[t10] lKM/1 |
544 | # 8 <@> mapstart lK* |
545 | # 9 <|> mapwhile(other->a)[t11] lK |
546 | # a <0> enter l |
547 | # b <;> nextstate(main 608 (eval 34):2) v |
548 | # c <0> pushmark s |
549 | # d <$> gvsv(*_) s |
550 | # e </> match(/"=(\\d+)"/) l/RTIME |
551 | # f <$> gvsv(*_) s |
552 | # g <1> uc[t9] sK/1 |
553 | # h <@> anonlist sKRM/1 |
554 | # i <1> srefgen sK/1 |
555 | # j <@> leave lKP |
556 | # goto 9 |
557 | # k <@> sort lKMS* |
558 | # l <@> mapstart lK* |
559 | # m <|> mapwhile(other->n)[t12] lK |
560 | # n <$> gv(*_) s |
561 | # o <1> rv2sv sKM/DREFAV,1 |
562 | # p <1> rv2av[t2] sKR/1 |
563 | # q <$> const(IV 0) s |
564 | # r <2> aelem sK/2 |
565 | # - <@> scope lK |
566 | # goto m |
567 | # s <0> pushmark s |
568 | # t <$> gv(*new) s |
569 | # u <1> rv2av[t1] lKRM*/1 |
570 | # v <2> aassign[t13] KS/COMMON |
571 | # w <1> leavesub[1 ref] K/REFC,1 |
572 | EONT_EONT |
573 | |
574 | |
575 | =for gentest |
576 | |
577 | # chunk: # using a prototype allows you to use any comparison subroutine |
578 | # as a sort subroutine (including other package's subroutines) |
579 | package other; |
580 | sub backwards ($$) { $_[1] cmp $_[0]; } # $a and $b are not set here |
581 | package main; |
582 | @new = sort other::backwards @old; |
583 | |
584 | =cut |
585 | |
7ce9b5fb |
586 | checkOptree(name => q{sort other::sub LIST }, |
cc02ea56 |
587 | bcopts => q{-exec}, |
588 | code => q{package other; sub backwards ($$) { $_[1] cmp $_[0]; } |
589 | package main; @new = sort other::backwards @old; }, |
590 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
591 | # 1 <;> nextstate(main 614 (eval 36):2) v |
592 | # 2 <0> pushmark s |
593 | # 3 <0> pushmark s |
594 | # 4 <$> const[PV "other::backwards"] s/BARE |
595 | # 5 <#> gv[*old] s |
596 | # 6 <1> rv2av[t4] lK/1 |
597 | # 7 <@> sort lKS |
598 | # 8 <0> pushmark s |
599 | # 9 <#> gv[*new] s |
600 | # a <1> rv2av[t2] lKRM*/1 |
601 | # b <2> aassign[t5] KS |
602 | # c <1> leavesub[1 ref] K/REFC,1 |
603 | EOT_EOT |
604 | # 1 <;> nextstate(main 614 (eval 36):2) v |
605 | # 2 <0> pushmark s |
606 | # 3 <0> pushmark s |
607 | # 4 <$> const(PV "other::backwards") s/BARE |
608 | # 5 <$> gv(*old) s |
609 | # 6 <1> rv2av[t2] lK/1 |
610 | # 7 <@> sort lKS |
611 | # 8 <0> pushmark s |
612 | # 9 <$> gv(*new) s |
613 | # a <1> rv2av[t1] lKRM*/1 |
614 | # b <2> aassign[t3] KS |
615 | # c <1> leavesub[1 ref] K/REFC,1 |
616 | EONT_EONT |
617 | |
618 | |
619 | =for gentest |
620 | |
621 | # chunk: # repeat, condensed. $main::a and $b are unaffected |
622 | sub other::backwards ($$) { $_[1] cmp $_[0]; } |
623 | @new = sort other::backwards @old; |
624 | |
625 | =cut |
626 | |
627 | checkOptree(note => q{}, |
628 | bcopts => q{-exec}, |
629 | code => q{sub other::backwards ($$) { $_[1] cmp $_[0]; } @new = sort other::backwards @old; }, |
630 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
631 | # 1 <;> nextstate(main 619 (eval 38):1) v |
632 | # 2 <0> pushmark s |
633 | # 3 <0> pushmark s |
634 | # 4 <$> const[PV "other::backwards"] s/BARE |
635 | # 5 <#> gv[*old] s |
636 | # 6 <1> rv2av[t4] lK/1 |
637 | # 7 <@> sort lKS |
638 | # 8 <0> pushmark s |
639 | # 9 <#> gv[*new] s |
640 | # a <1> rv2av[t2] lKRM*/1 |
641 | # b <2> aassign[t5] KS |
642 | # c <1> leavesub[1 ref] K/REFC,1 |
643 | EOT_EOT |
644 | # 1 <;> nextstate(main 546 (eval 15):1) v |
645 | # 2 <0> pushmark s |
646 | # 3 <0> pushmark s |
647 | # 4 <$> const(PV "other::backwards") s/BARE |
648 | # 5 <$> gv(*old) s |
649 | # 6 <1> rv2av[t2] lK/1 |
650 | # 7 <@> sort lKS |
651 | # 8 <0> pushmark s |
652 | # 9 <$> gv(*new) s |
653 | # a <1> rv2av[t1] lKRM*/1 |
654 | # b <2> aassign[t3] KS |
655 | # c <1> leavesub[1 ref] K/REFC,1 |
656 | EONT_EONT |
657 | |
658 | |
659 | =for gentest |
660 | |
661 | # chunk: # guarantee stability, regardless of algorithm |
662 | use sort 'stable'; |
663 | @new = sort { substr($a, 3, 5) cmp substr($b, 3, 5) } @old; |
664 | |
665 | =cut |
666 | |
667 | checkOptree(note => q{}, |
668 | bcopts => q{-exec}, |
669 | code => q{use sort 'stable'; @new = sort { substr($a, 3, 5) cmp substr($b, 3, 5) } @old; }, |
670 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
671 | # 1 <;> nextstate(main 656 (eval 40):1) v |
672 | # 2 <0> pushmark s |
673 | # 3 <0> pushmark s |
674 | # 4 <#> gv[*old] s |
675 | # 5 <1> rv2av[t9] lK/1 |
676 | # 6 <@> sort lKS* |
677 | # 7 <0> pushmark s |
678 | # 8 <#> gv[*new] s |
679 | # 9 <1> rv2av[t2] lKRM*/1 |
680 | # a <2> aassign[t14] KS |
681 | # b <1> leavesub[1 ref] K/REFC,1 |
682 | EOT_EOT |
683 | # 1 <;> nextstate(main 578 (eval 15):1) v |
684 | # 2 <0> pushmark s |
685 | # 3 <0> pushmark s |
686 | # 4 <$> gv(*old) s |
687 | # 5 <1> rv2av[t5] lK/1 |
688 | # 6 <@> sort lKS* |
689 | # 7 <0> pushmark s |
690 | # 8 <$> gv(*new) s |
691 | # 9 <1> rv2av[t1] lKRM*/1 |
692 | # a <2> aassign[t6] KS |
693 | # b <1> leavesub[1 ref] K/REFC,1 |
694 | EONT_EONT |
695 | |
696 | |
697 | =for gentest |
698 | |
699 | # chunk: # force use of mergesort (not portable outside Perl 5.8) |
700 | use sort '_mergesort'; |
701 | @new = sort { substr($a, 3, 5) cmp substr($b, 3, 5) } @old; |
702 | |
703 | =cut |
704 | |
705 | checkOptree(note => q{}, |
706 | bcopts => q{-exec}, |
707 | code => q{use sort '_mergesort'; @new = sort { substr($a, 3, 5) cmp substr($b, 3, 5) } @old; }, |
708 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
709 | # 1 <;> nextstate(main 662 (eval 42):1) v |
710 | # 2 <0> pushmark s |
711 | # 3 <0> pushmark s |
712 | # 4 <#> gv[*old] s |
713 | # 5 <1> rv2av[t9] lK/1 |
714 | # 6 <@> sort lKS* |
715 | # 7 <0> pushmark s |
716 | # 8 <#> gv[*new] s |
717 | # 9 <1> rv2av[t2] lKRM*/1 |
718 | # a <2> aassign[t14] KS |
719 | # b <1> leavesub[1 ref] K/REFC,1 |
720 | EOT_EOT |
721 | # 1 <;> nextstate(main 578 (eval 15):1) v |
722 | # 2 <0> pushmark s |
723 | # 3 <0> pushmark s |
724 | # 4 <$> gv(*old) s |
725 | # 5 <1> rv2av[t5] lK/1 |
726 | # 6 <@> sort lKS* |
727 | # 7 <0> pushmark s |
728 | # 8 <$> gv(*new) s |
729 | # 9 <1> rv2av[t1] lKRM*/1 |
730 | # a <2> aassign[t6] KS |
731 | # b <1> leavesub[1 ref] K/REFC,1 |
732 | EONT_EONT |
733 | |
734 | |
735 | =for gentest |
736 | |
737 | # chunk: # you should have a good reason to do this! |
738 | @articles = sort {$FooPack::b <=> $FooPack::a} @files; |
739 | |
740 | =cut |
741 | |
742 | checkOptree(note => q{}, |
743 | bcopts => q{-exec}, |
744 | code => q{@articles = sort {$FooPack::b <=> $FooPack::a} @files; }, |
745 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
746 | # 1 <;> nextstate(main 667 (eval 44):1) v |
747 | # 2 <0> pushmark s |
748 | # 3 <0> pushmark s |
749 | # 4 <#> gv[*files] s |
750 | # 5 <1> rv2av[t7] lK/1 |
751 | # 6 <@> sort lKS* |
752 | # 7 <0> pushmark s |
753 | # 8 <#> gv[*articles] s |
754 | # 9 <1> rv2av[t2] lKRM*/1 |
755 | # a <2> aassign[t8] KS |
756 | # b <1> leavesub[1 ref] K/REFC,1 |
757 | EOT_EOT |
758 | # 1 <;> nextstate(main 546 (eval 15):1) v |
759 | # 2 <0> pushmark s |
760 | # 3 <0> pushmark s |
761 | # 4 <$> gv(*files) s |
762 | # 5 <1> rv2av[t3] lK/1 |
763 | # 6 <@> sort lKS* |
764 | # 7 <0> pushmark s |
765 | # 8 <$> gv(*articles) s |
766 | # 9 <1> rv2av[t1] lKRM*/1 |
767 | # a <2> aassign[t4] KS |
768 | # b <1> leavesub[1 ref] K/REFC,1 |
769 | EONT_EONT |
770 | |
771 | |
772 | =for gentest |
773 | |
774 | # chunk: # fancy |
775 | @result = sort { $a <=> $b } grep { $_ == $_ } @input; |
776 | |
777 | =cut |
778 | |
779 | checkOptree(note => q{}, |
780 | bcopts => q{-exec}, |
781 | code => q{@result = sort { $a <=> $b } grep { $_ == $_ } @input; }, |
782 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
783 | # 1 <;> nextstate(main 673 (eval 46):1) v |
784 | # 2 <0> pushmark s |
785 | # 3 <0> pushmark s |
786 | # 4 <0> pushmark s |
787 | # 5 <#> gv[*input] s |
788 | # 6 <1> rv2av[t9] lKM/1 |
789 | # 7 <@> grepstart lK* |
790 | # 8 <|> grepwhile(other->9)[t10] lK |
791 | # 9 <#> gvsv[*_] s |
792 | # a <#> gvsv[*_] s |
793 | # b <2> eq sK/2 |
794 | # - <@> scope sK |
795 | # goto 8 |
796 | # c <@> sort lK/NUM |
797 | # d <0> pushmark s |
798 | # e <#> gv[*result] s |
799 | # f <1> rv2av[t2] lKRM*/1 |
800 | # g <2> aassign[t5] KS/COMMON |
801 | # h <1> leavesub[1 ref] K/REFC,1 |
802 | EOT_EOT |
803 | # 1 <;> nextstate(main 547 (eval 15):1) v |
804 | # 2 <0> pushmark s |
805 | # 3 <0> pushmark s |
806 | # 4 <0> pushmark s |
807 | # 5 <$> gv(*input) s |
808 | # 6 <1> rv2av[t3] lKM/1 |
809 | # 7 <@> grepstart lK* |
810 | # 8 <|> grepwhile(other->9)[t4] lK |
811 | # 9 <$> gvsv(*_) s |
812 | # a <$> gvsv(*_) s |
813 | # b <2> eq sK/2 |
814 | # - <@> scope sK |
815 | # goto 8 |
816 | # c <@> sort lK/NUM |
817 | # d <0> pushmark s |
818 | # e <$> gv(*result) s |
819 | # f <1> rv2av[t1] lKRM*/1 |
820 | # g <2> aassign[t2] KS/COMMON |
821 | # h <1> leavesub[1 ref] K/REFC,1 |
822 | EONT_EONT |
823 | |
824 | |
825 | =for gentest |
826 | |
827 | # chunk: # void return context sort |
828 | sort { $a <=> $b } @input; |
829 | |
830 | =cut |
831 | |
832 | checkOptree(note => q{}, |
833 | bcopts => q{-exec}, |
834 | code => q{sort { $a <=> $b } @input; }, |
835 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
836 | # 1 <;> nextstate(main 678 (eval 48):1) v |
837 | # 2 <0> pushmark s |
838 | # 3 <#> gv[*input] s |
839 | # 4 <1> rv2av[t5] lK/1 |
840 | # 5 <@> sort K/NUM |
841 | # 6 <1> leavesub[1 ref] K/REFC,1 |
842 | EOT_EOT |
843 | # 1 <;> nextstate(main 546 (eval 15):1) v |
844 | # 2 <0> pushmark s |
845 | # 3 <$> gv(*input) s |
846 | # 4 <1> rv2av[t2] lK/1 |
847 | # 5 <@> sort K/NUM |
848 | # 6 <1> leavesub[1 ref] K/REFC,1 |
849 | EONT_EONT |
850 | |
851 | |
852 | =for gentest |
853 | |
854 | # chunk: # more void context, propagating ? |
855 | sort { $a <=> $b } grep { $_ == $_ } @input; |
856 | |
857 | =cut |
858 | |
859 | checkOptree(note => q{}, |
860 | bcopts => q{-exec}, |
861 | code => q{sort { $a <=> $b } grep { $_ == $_ } @input; }, |
862 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
863 | # 1 <;> nextstate(main 684 (eval 50):1) v |
864 | # 2 <0> pushmark s |
865 | # 3 <0> pushmark s |
866 | # 4 <#> gv[*input] s |
867 | # 5 <1> rv2av[t7] lKM/1 |
868 | # 6 <@> grepstart lK* |
869 | # 7 <|> grepwhile(other->8)[t8] lK |
870 | # 8 <#> gvsv[*_] s |
871 | # 9 <#> gvsv[*_] s |
872 | # a <2> eq sK/2 |
873 | # - <@> scope sK |
874 | # goto 7 |
875 | # b <@> sort K/NUM |
876 | # c <1> leavesub[1 ref] K/REFC,1 |
877 | EOT_EOT |
878 | # 1 <;> nextstate(main 547 (eval 15):1) v |
879 | # 2 <0> pushmark s |
880 | # 3 <0> pushmark s |
881 | # 4 <$> gv(*input) s |
882 | # 5 <1> rv2av[t2] lKM/1 |
883 | # 6 <@> grepstart lK* |
884 | # 7 <|> grepwhile(other->8)[t3] lK |
885 | # 8 <$> gvsv(*_) s |
886 | # 9 <$> gvsv(*_) s |
887 | # a <2> eq sK/2 |
888 | # - <@> scope sK |
889 | # goto 7 |
890 | # b <@> sort K/NUM |
891 | # c <1> leavesub[1 ref] K/REFC,1 |
892 | EONT_EONT |
893 | |
894 | |
895 | =for gentest |
896 | |
897 | # chunk: # scalar return context sort |
898 | $s = sort { $a <=> $b } @input; |
899 | |
900 | =cut |
901 | |
902 | checkOptree(note => q{}, |
903 | bcopts => q{-exec}, |
904 | code => q{$s = sort { $a <=> $b } @input; }, |
905 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
906 | # 1 <;> nextstate(main 689 (eval 52):1) v |
907 | # 2 <0> pushmark s |
908 | # 3 <#> gv[*input] s |
909 | # 4 <1> rv2av[t6] lK/1 |
910 | # 5 <@> sort sK/NUM |
911 | # 6 <#> gvsv[*s] s |
912 | # 7 <2> sassign sKS/2 |
913 | # 8 <1> leavesub[1 ref] K/REFC,1 |
914 | EOT_EOT |
915 | # 1 <;> nextstate(main 546 (eval 15):1) v |
916 | # 2 <0> pushmark s |
917 | # 3 <$> gv(*input) s |
918 | # 4 <1> rv2av[t2] lK/1 |
919 | # 5 <@> sort sK/NUM |
920 | # 6 <$> gvsv(*s) s |
921 | # 7 <2> sassign sKS/2 |
922 | # 8 <1> leavesub[1 ref] K/REFC,1 |
923 | EONT_EONT |
924 | |
925 | |
926 | =for gentest |
927 | |
928 | # chunk: $s = sort { $a <=> $b } grep { $_ == $_ } @input; |
929 | |
930 | =cut |
931 | |
932 | checkOptree(note => q{}, |
933 | bcopts => q{-exec}, |
934 | code => q{$s = sort { $a <=> $b } grep { $_ == $_ } @input; }, |
935 | expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT'); |
936 | # 1 <;> nextstate(main 695 (eval 54):1) v |
937 | # 2 <0> pushmark s |
938 | # 3 <0> pushmark s |
939 | # 4 <#> gv[*input] s |
940 | # 5 <1> rv2av[t8] lKM/1 |
941 | # 6 <@> grepstart lK* |
942 | # 7 <|> grepwhile(other->8)[t9] lK |
943 | # 8 <#> gvsv[*_] s |
944 | # 9 <#> gvsv[*_] s |
945 | # a <2> eq sK/2 |
946 | # - <@> scope sK |
947 | # goto 7 |
948 | # b <@> sort sK/NUM |
949 | # c <#> gvsv[*s] s |
950 | # d <2> sassign sKS/2 |
951 | # e <1> leavesub[1 ref] K/REFC,1 |
952 | EOT_EOT |
953 | # 1 <;> nextstate(main 547 (eval 15):1) v |
954 | # 2 <0> pushmark s |
955 | # 3 <0> pushmark s |
956 | # 4 <$> gv(*input) s |
957 | # 5 <1> rv2av[t2] lKM/1 |
958 | # 6 <@> grepstart lK* |
959 | # 7 <|> grepwhile(other->8)[t3] lK |
960 | # 8 <$> gvsv(*_) s |
961 | # 9 <$> gvsv(*_) s |
962 | # a <2> eq sK/2 |
963 | # - <@> scope sK |
964 | # goto 7 |
965 | # b <@> sort sK/NUM |
966 | # c <$> gvsv(*s) s |
967 | # d <2> sassign sKS/2 |
968 | # e <1> leavesub[1 ref] K/REFC,1 |
969 | EONT_EONT |
970 | |