6 if (($Config::Config{'extensions'} !~ /\bB\b/) ){
7 print "1..0 # Skip -- Perl configured without B module\n";
10 if (!$Config::Config{useperlio}) {
11 print "1..0 # Skip -- need perlio to walk the optree\n";
16 # import checkOptree(), and %gOpts (containing test state)
17 use OptreeCheck; # ALSO DOES @ARGV HANDLING !!!!!!
22 $SIG{__WARN__} = sub {
24 $err =~ m/Subroutine re::(un)?install redefined/ and return;
26 #################################
27 pass("CANONICAL B::Concise EXAMPLE");
29 checkOptree ( name => 'canonical example w -basic',
31 code => sub{$a=$b+42},
32 strip_open_hints => 1,
33 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
34 # 7 <1> leavesub[1 ref] K/REFC,1 ->(end)
35 # - <@> lineseq KP ->7
36 # 1 <;> nextstate(foo bar) v:>,<,%,{ ->2
37 # 6 <2> sassign sKS/2 ->7
38 # 4 <2> add[t3] sK/2 ->5
39 # - <1> ex-rv2sv sK/1 ->3
40 # 2 <#> gvsv[*b] s ->3
41 # 3 <$> const[IV 42] s ->4
42 # - <1> ex-rv2sv sKRM*/1 ->6
43 # 5 <#> gvsv[*a] s ->6
45 # 7 <1> leavesub[1 ref] K/REFC,1 ->(end)
46 # - <@> lineseq KP ->7
47 # 1 <;> nextstate(main 60 optree_concise.t:122) v:>,<,%,{ ->2
48 # 6 <2> sassign sKS/2 ->7
49 # 4 <2> add[t1] sK/2 ->5
50 # - <1> ex-rv2sv sK/1 ->3
51 # 2 <$> gvsv(*b) s ->3
52 # 3 <$> const(IV 42) s ->4
53 # - <1> ex-rv2sv sKRM*/1 ->6
54 # 5 <$> gvsv(*a) s ->6
57 checkOptree ( name => 'canonical example w -exec',
59 code => sub{$a=$b+42},
60 strip_open_hints => 1,
61 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
62 # 1 <;> nextstate(main 61 optree_concise.t:139) v:>,<,%,{
64 # 3 <$> const[IV 42] s
68 # 7 <1> leavesub[1 ref] K/REFC,1
70 # 1 <;> nextstate(main 61 optree_concise.t:139) v:>,<,%,{
72 # 3 <$> const(IV 42) s
76 # 7 <1> leavesub[1 ref] K/REFC,1
79 #################################
80 pass("B::Concise OPTION TESTS");
82 checkOptree ( name => '-base3 sticky-exec',
84 code => sub{$a=$b+42},
85 strip_open_hints => 1,
86 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
87 1 <;> dbstate(main 24 optree_concise.t:132) v:>,<,%,{
93 21 <1> leavesub[1 ref] K/REFC,1
95 # 1 <;> nextstate(main 62 optree_concise.t:161) v:>,<,%,{
97 # 10 <$> const(IV 42) s
100 # 20 <2> sassign sKS/2
101 # 21 <1> leavesub[1 ref] K/REFC,1
104 checkOptree ( name => 'sticky-base3, -basic over sticky-exec',
106 code => sub{$a=$b+42},
107 strip_open_hints => 1,
108 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
109 21 <1> leavesub[1 ref] K/REFC,1 ->(end)
110 - <@> lineseq KP ->21
111 1 <;> nextstate(main 32 optree_concise.t:164) v:>,<,%,{ ->2
112 20 <2> sassign sKS/2 ->21
113 11 <2> add[t3] sK/2 ->12
114 - <1> ex-rv2sv sK/1 ->10
115 2 <#> gvsv[*b] s ->10
116 10 <$> const[IV 42] s ->11
117 - <1> ex-rv2sv sKRM*/1 ->20
118 12 <#> gvsv[*a] s ->20
120 # 21 <1> leavesub[1 ref] K/REFC,1 ->(end)
121 # - <@> lineseq KP ->21
122 # 1 <;> nextstate(main 63 optree_concise.t:186) v:>,<,%,{ ->2
123 # 20 <2> sassign sKS/2 ->21
124 # 11 <2> add[t1] sK/2 ->12
125 # - <1> ex-rv2sv sK/1 ->10
126 # 2 <$> gvsv(*b) s ->10
127 # 10 <$> const(IV 42) s ->11
128 # - <1> ex-rv2sv sKRM*/1 ->20
129 # 12 <$> gvsv(*a) s ->20
132 checkOptree ( name => '-base4',
133 bcopts => [qw/ -basic -base4 /],
134 code => sub{$a=$b+42},
135 strip_open_hints => 1,
136 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
137 13 <1> leavesub[1 ref] K/REFC,1 ->(end)
138 - <@> lineseq KP ->13
139 1 <;> nextstate(main 26 optree_concise.t:145) v:>,<,%,{ ->2
140 12 <2> sassign sKS/2 ->13
141 10 <2> add[t3] sK/2 ->11
142 - <1> ex-rv2sv sK/1 ->3
144 3 <$> const[IV 42] s ->10
145 - <1> ex-rv2sv sKRM*/1 ->12
146 11 <#> gvsv[*a] s ->12
148 # 13 <1> leavesub[1 ref] K/REFC,1 ->(end)
149 # - <@> lineseq KP ->13
150 # 1 <;> nextstate(main 64 optree_concise.t:193) v:>,<,%,{ ->2
151 # 12 <2> sassign sKS/2 ->13
152 # 10 <2> add[t1] sK/2 ->11
153 # - <1> ex-rv2sv sK/1 ->3
154 # 2 <$> gvsv(*b) s ->3
155 # 3 <$> const(IV 42) s ->10
156 # - <1> ex-rv2sv sKRM*/1 ->12
157 # 11 <$> gvsv(*a) s ->12
160 checkOptree ( name => "restore -base36 default",
161 bcopts => [qw/ -basic -base36 /],
164 strip_open_hints => 1,
165 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
166 3 <1> leavesub[1 ref] K/REFC,1 ->(end)
168 1 <;> nextstate(main 27 optree_concise.t:161) v:>,<,% ->2
169 - <1> ex-rv2sv sK/1 ->-
172 # 3 <1> leavesub[1 ref] K/REFC,1 ->(end)
173 # - <@> lineseq KP ->3
174 # 1 <;> nextstate(main 65 optree_concise.t:210) v:>,<,% ->2
175 # - <1> ex-rv2sv sK/1 ->-
176 # 2 <$> gvsv(*a) s ->3
179 checkOptree ( name => "terse basic",
180 bcopts => [qw/ -basic -terse /],
182 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
183 UNOP (0x82b0918) leavesub [1]
184 LISTOP (0x82b08d8) lineseq
185 COP (0x82b0880) nextstate
186 UNOP (0x82b0860) null [14]
187 PADOP (0x82b0840) gvsv GV (0x82a818c) *a
189 # UNOP (0x8282310) leavesub [1]
190 # LISTOP (0x82822f0) lineseq
191 # COP (0x82822b8) nextstate
192 # UNOP (0x812fc20) null [14]
193 # SVOP (0x812fc00) gvsv GV (0x814692c) *a
196 checkOptree ( name => "sticky-terse exec",
197 bcopts => [qw/ -exec /],
199 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
200 COP (0x82b0d70) nextstate
201 PADOP (0x82b0d30) gvsv GV (0x82a818c) *a
202 UNOP (0x82b0e08) leavesub [1]
204 # COP (0x82828e0) nextstate
205 # SVOP (0x82828a0) gvsv GV (0x814692c) *a
206 # UNOP (0x8282938) leavesub [1]
209 pass("OPTIONS IN CMDLINE MODE");
211 checkOptree ( name => 'cmdline invoke -basic works',
213 errs => [ 'Useless use of sort in void context at -e line 1.',
214 'Name "main::a" used only once: possible typo at -e line 1.',
216 #bcopts => '-basic', # default
217 strip_open_hints => 1,
218 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
219 # 7 <@> leave[1 ref] vKP/REFC ->(end)
221 # 2 <;> nextstate(main 1 -e:1) v:>,<,%,{ ->3
223 # 3 <0> pushmark s ->4
224 # 5 <1> rv2av[t2] lK/1 ->6
227 # 7 <@> leave[1 ref] vKP/REFC ->(end)
229 # 2 <;> nextstate(main 1 -e:1) v:>,<,%,{ ->3
231 # 3 <0> pushmark s ->4
232 # 5 <1> rv2av[t1] lK/1 ->6
236 checkOptree ( name => 'cmdline invoke -exec works',
238 errs => [ 'Useless use of sort in void context at -e line 1.',
239 'Name "main::a" used only once: possible typo at -e line 1.',
242 strip_open_hints => 1,
243 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
245 2 <;> nextstate(main 1 -e:1) v:>,<,%,{
250 7 <@> leave[1 ref] vKP/REFC
253 # 2 <;> nextstate(main 1 -e:1) v:>,<,%,{
256 # 5 <1> rv2av[t1] lK/1
258 # 7 <@> leave[1 ref] vKP/REFC
264 ( name => 'cmdline self-strict compile err using prog',
265 prog => 'use strict; sort @a',
266 bcopts => [qw/ -basic -concise -exec /],
267 errs => 'Global symbol "@a" requires explicit package name (did you forget to declare "my @a"?) at -e line 1.',
268 expect => 'nextstate',
269 expect_nt => 'nextstate',
270 noanchors => 1, # allow simple expectations to work
274 ( name => 'cmdline self-strict compile err using code',
275 code => 'use strict; sort @a',
276 bcopts => [qw/ -basic -concise -exec /],
277 errs => qr/Global symbol "\@a" requires explicit package (?x:
278 )name \(did you forget to declare "my \@a"\?\) at (?x:
280 note => 'this test relys on a kludge which copies $@ to rendering when empty',
281 expect => 'Global symbol',
282 expect_nt => 'Global symbol',
283 noanchors => 1, # allow simple expectations to work
287 ( name => 'cmdline -basic -concise -exec works',
288 prog => 'our @a; sort @a',
289 bcopts => [qw/ -basic -concise -exec /],
290 errs => ['Useless use of sort in void context at -e line 1.'],
291 strip_open_hints => 1,
292 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
294 # 2 <;> nextstate(main 2 -e:1) v:>,<,%,{
297 # 5 <1> rv2av[t5] lK/1
299 # 7 <@> leave[1 ref] vKP/REFC
302 # 2 <;> nextstate(main 2 -e:1) v:>,<,%,{
305 # 5 <1> rv2av[t3] lK/1
307 # 7 <@> leave[1 ref] vKP/REFC
311 #################################
312 pass("B::Concise STYLE/CALLBACK TESTS");
314 use B::Concise qw( walk_output add_style set_style_standard add_callback );
316 # new relative style, added by set_up_relative_test()
318 ( "#hyphseq2 (*( (x( ;)x))*)<#classsym> "
319 . "#exname#arg(?([#targarglife])?)~#flags(?(/#privateb)?)(x(;~->#next)x) "
320 . "(x(;~=> #extra)x)\n" # new 'variable' used here
322 , " (*( )*) goto #seq\n"
323 , "(?(<#seq>)?)#exname#arg(?([#targarglife])?)"
324 #. "(x(;~=> #extra)x)\n" # new 'variable' used here
327 sub set_up_relative_test {
328 # add a new style, and a callback which adds an 'extra' property
330 add_style ( "relative" => @stylespec );
331 #set_style_standard ( "relative" );
335 my ($h, $op, $format, $level, $style) = @_;
337 # callback marks up const ops
338 $h->{arg} .= ' CALLBACK' if $h->{name} eq 'const';
341 if ($lastnext and $$lastnext != $$op) {
342 $h->{goto} = ($h->{seq} eq '-')
343 ? 'unresolved' : $h->{seq};
346 # 2 style specific behaviors
347 if ($style eq 'relative') {
348 $h->{extra} = 'RELATIVE';
349 $h->{arg} .= ' RELATIVE' if $h->{name} eq 'leavesub';
351 elsif ($style eq 'scope') {
352 # suppress printout entirely
353 $$format="" unless grep { $h->{name} eq $_ } @scopeops;
358 #################################
359 set_up_relative_test();
360 pass("set_up_relative_test, new callback installed");
362 checkOptree ( name => 'callback used, independent of style',
363 bcopts => [qw/ -concise -exec /],
364 code => sub{$a=$b+42},
365 strip_open_hints => 1,
366 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
367 1 <;> nextstate(main 76 optree_concise.t:337) v:>,<,%,{
369 3 <$> const[IV 42] CALLBACK s
373 7 <1> leavesub[1 ref] K/REFC,1
375 # 1 <;> nextstate(main 455 optree_concise.t:328) v:>,<,%,{
377 # 3 <$> const(IV 42) CALLBACK s
380 # 6 <2> sassign sKS/2
381 # 7 <1> leavesub[1 ref] K/REFC,1
384 checkOptree ( name => "new 'relative' style, -exec mode",
385 bcopts => [qw/ -basic -relative /],
386 code => sub{$a=$b+42},
389 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
390 7 <1> leavesub RELATIVE[1 ref] K ->(end) => RELATIVE
391 - <@> lineseq KP ->7 => RELATIVE
392 1 <;> nextstate(main 49 optree_concise.t:309) v ->2 => RELATIVE
393 6 <2> sassign sKS ->7 => RELATIVE
394 4 <2> add[t3] sK ->5 => RELATIVE
395 - <1> ex-rv2sv sK ->3 => RELATIVE
396 2 <#> gvsv[*b] s ->3 => RELATIVE
397 3 <$> const[IV 42] CALLBACK s ->4 => RELATIVE
398 - <1> ex-rv2sv sKRM* ->6 => RELATIVE
399 5 <#> gvsv[*a] s ->6 => RELATIVE
401 # 7 <1> leavesub RELATIVE[1 ref] K ->(end) => RELATIVE
402 # - <@> lineseq KP ->7 => RELATIVE
403 # 1 <;> nextstate(main 77 optree_concise.t:353) v ->2 => RELATIVE
404 # 6 <2> sassign sKS ->7 => RELATIVE
405 # 4 <2> add[t1] sK ->5 => RELATIVE
406 # - <1> ex-rv2sv sK ->3 => RELATIVE
407 # 2 <$> gvsv(*b) s ->3 => RELATIVE
408 # 3 <$> const(IV 42) CALLBACK s ->4 => RELATIVE
409 # - <1> ex-rv2sv sKRM* ->6 => RELATIVE
410 # 5 <$> gvsv(*a) s ->6 => RELATIVE
413 checkOptree ( name => "both -exec -relative",
414 bcopts => [qw/ -exec -relative /],
415 code => sub{$a=$b+42},
417 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
418 1 <;> nextstate(main 50 optree_concise.t:326) v
420 3 <$> const[IV 42] CALLBACK s
424 7 <1> leavesub RELATIVE[1 ref] K
426 # 1 <;> nextstate(main 78 optree_concise.t:371) v
428 # 3 <$> const(IV 42) CALLBACK s
432 # 7 <1> leavesub RELATIVE[1 ref] K
435 #################################
437 @scopeops = qw( leavesub enter leave nextstate );
439 ( 'scope' # concise copy
440 , "#hyphseq2 (*( (x( ;)x))*)<#classsym> "
441 . "#exname#arg(?([#targarglife])?)~#flags(?(/#private)?)(x(;~->#next)x) "
442 , " (*( )*) goto #seq\n"
443 , "(?(<#seq>)?)#exname#arg(?([#targarglife])?)"
446 checkOptree ( name => "both -exec -scope",
447 bcopts => [qw/ -exec -scope /],
448 code => sub{$a=$b+42},
449 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
450 1 <;> nextstate(main 50 optree_concise.t:337) v
451 7 <1> leavesub[1 ref] K/REFC,1
453 1 <;> nextstate(main 75 optree_concise.t:396) v
454 7 <1> leavesub[1 ref] K/REFC,1
458 checkOptree ( name => "both -basic -scope",
459 bcopts => [qw/ -basic -scope /],
460 code => sub{$a=$b+42},
461 expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
462 7 <1> leavesub[1 ref] K/REFC,1 ->(end)
463 1 <;> nextstate(main 51 optree_concise.t:347) v ->2
465 7 <1> leavesub[1 ref] K/REFC,1 ->(end)
466 1 <;> nextstate(main 76 optree_concise.t:407) v ->2