| 1 |
#line 1 |
| 2 |
package Test::More; |
| 3 |
|
| 4 |
use 5.004; |
| 5 |
|
| 6 |
use strict; |
| 7 |
|
| 8 |
|
| 9 |
# Can't use Carp because it might cause use_ok() to accidentally succeed |
| 10 |
# even though the module being used forgot to use Carp. Yes, this |
| 11 |
# actually happened. |
| 12 |
sub _carp { |
| 13 |
my($file, $line) = (caller(1))[1,2]; |
| 14 |
warn @_, " at $file line $line\n"; |
| 15 |
} |
| 16 |
|
| 17 |
|
| 18 |
|
| 19 |
use vars qw($VERSION @ISA @EXPORT %EXPORT_TAGS $TODO); |
| 20 |
$VERSION = '0.62'; |
| 21 |
$VERSION = eval $VERSION; # make the alpha version come out as a number |
| 22 |
|
| 23 |
use Test::Builder::Module; |
| 24 |
@ISA = qw(Test::Builder::Module); |
| 25 |
@EXPORT = qw(ok use_ok require_ok |
| 26 |
is isnt like unlike is_deeply |
| 27 |
cmp_ok |
| 28 |
skip todo todo_skip |
| 29 |
pass fail |
| 30 |
eq_array eq_hash eq_set |
| 31 |
$TODO |
| 32 |
plan |
| 33 |
can_ok isa_ok |
| 34 |
diag |
| 35 |
BAIL_OUT |
| 36 |
); |
| 37 |
|
| 38 |
|
| 39 |
#line 157 |
| 40 |
|
| 41 |
sub plan { |
| 42 |
my $tb = Test::More->builder; |
| 43 |
|
| 44 |
$tb->plan(@_); |
| 45 |
} |
| 46 |
|
| 47 |
|
| 48 |
# This implements "use Test::More 'no_diag'" but the behavior is |
| 49 |
# deprecated. |
| 50 |
sub import_extra { |
| 51 |
my $class = shift; |
| 52 |
my $list = shift; |
| 53 |
|
| 54 |
my @other = (); |
| 55 |
my $idx = 0; |
| 56 |
while( $idx <= $#{$list} ) { |
| 57 |
my $item = $list->[$idx]; |
| 58 |
|
| 59 |
if( defined $item and $item eq 'no_diag' ) { |
| 60 |
$class->builder->no_diag(1); |
| 61 |
} |
| 62 |
else { |
| 63 |
push @other, $item; |
| 64 |
} |
| 65 |
|
| 66 |
$idx++; |
| 67 |
} |
| 68 |
|
| 69 |
@$list = @other; |
| 70 |
} |
| 71 |
|
| 72 |
|
| 73 |
#line 257 |
| 74 |
|
| 75 |
sub ok ($;$) { |
| 76 |
my($test, $name) = @_; |
| 77 |
my $tb = Test::More->builder; |
| 78 |
|
| 79 |
$tb->ok($test, $name); |
| 80 |
} |
| 81 |
|
| 82 |
#line 324 |
| 83 |
|
| 84 |
sub is ($$;$) { |
| 85 |
my $tb = Test::More->builder; |
| 86 |
|
| 87 |
$tb->is_eq(@_); |
| 88 |
} |
| 89 |
|
| 90 |
sub isnt ($$;$) { |
| 91 |
my $tb = Test::More->builder; |
| 92 |
|
| 93 |
$tb->isnt_eq(@_); |
| 94 |
} |
| 95 |
|
| 96 |
*isn't = \&isnt; |
| 97 |
|
| 98 |
|
| 99 |
#line 369 |
| 100 |
|
| 101 |
sub like ($$;$) { |
| 102 |
my $tb = Test::More->builder; |
| 103 |
|
| 104 |
$tb->like(@_); |
| 105 |
} |
| 106 |
|
| 107 |
|
| 108 |
#line 385 |
| 109 |
|
| 110 |
sub unlike ($$;$) { |
| 111 |
my $tb = Test::More->builder; |
| 112 |
|
| 113 |
$tb->unlike(@_); |
| 114 |
} |
| 115 |
|
| 116 |
|
| 117 |
#line 425 |
| 118 |
|
| 119 |
sub cmp_ok($$$;$) { |
| 120 |
my $tb = Test::More->builder; |
| 121 |
|
| 122 |
$tb->cmp_ok(@_); |
| 123 |
} |
| 124 |
|
| 125 |
|
| 126 |
#line 461 |
| 127 |
|
| 128 |
sub can_ok ($@) { |
| 129 |
my($proto, @methods) = @_; |
| 130 |
my $class = ref $proto || $proto; |
| 131 |
my $tb = Test::More->builder; |
| 132 |
|
| 133 |
unless( @methods ) { |
| 134 |
my $ok = $tb->ok( 0, "$class->can(...)" ); |
| 135 |
$tb->diag(' can_ok() called with no methods'); |
| 136 |
return $ok; |
| 137 |
} |
| 138 |
|
| 139 |
my @nok = (); |
| 140 |
foreach my $method (@methods) { |
| 141 |
local($!, $@); # don't interfere with caller's $@ |
| 142 |
# eval sometimes resets $! |
| 143 |
eval { $proto->can($method) } || push @nok, $method; |
| 144 |
} |
| 145 |
|
| 146 |
my $name; |
| 147 |
$name = @methods == 1 ? "$class->can('$methods[0]')" |
| 148 |
: "$class->can(...)"; |
| 149 |
|
| 150 |
my $ok = $tb->ok( !@nok, $name ); |
| 151 |
|
| 152 |
$tb->diag(map " $class->can('$_') failed\n", @nok); |
| 153 |
|
| 154 |
return $ok; |
| 155 |
} |
| 156 |
|
| 157 |
#line 519 |
| 158 |
|
| 159 |
sub isa_ok ($$;$) { |
| 160 |
my($object, $class, $obj_name) = @_; |
| 161 |
my $tb = Test::More->builder; |
| 162 |
|
| 163 |
my $diag; |
| 164 |
$obj_name = 'The object' unless defined $obj_name; |
| 165 |
my $name = "$obj_name isa $class"; |
| 166 |
if( !defined $object ) { |
| 167 |
$diag = "$obj_name isn't defined"; |
| 168 |
} |
| 169 |
elsif( !ref $object ) { |
| 170 |
$diag = "$obj_name isn't a reference"; |
| 171 |
} |
| 172 |
else { |
| 173 |
# We can't use UNIVERSAL::isa because we want to honor isa() overrides |
| 174 |
local($@, $!); # eval sometimes resets $! |
| 175 |
my $rslt = eval { $object->isa($class) }; |
| 176 |
if( $@ ) { |
| 177 |
if( $@ =~ /^Can't call method "isa" on unblessed reference/ ) { |
| 178 |
if( !UNIVERSAL::isa($object, $class) ) { |
| 179 |
my $ref = ref $object; |
| 180 |
$diag = "$obj_name isn't a '$class' it's a '$ref'"; |
| 181 |
} |
| 182 |
} else { |
| 183 |
die <<WHOA; |
| 184 |
WHOA! I tried to call ->isa on your object and got some weird error. |
| 185 |
This should never happen. Please contact the author immediately. |
| 186 |
Here's the error. |
| 187 |
$@ |
| 188 |
WHOA |
| 189 |
} |
| 190 |
} |
| 191 |
elsif( !$rslt ) { |
| 192 |
my $ref = ref $object; |
| 193 |
$diag = "$obj_name isn't a '$class' it's a '$ref'"; |
| 194 |
} |
| 195 |
} |
| 196 |
|
| 197 |
|
| 198 |
|
| 199 |
my $ok; |
| 200 |
if( $diag ) { |
| 201 |
$ok = $tb->ok( 0, $name ); |
| 202 |
$tb->diag(" $diag\n"); |
| 203 |
} |
| 204 |
else { |
| 205 |
$ok = $tb->ok( 1, $name ); |
| 206 |
} |
| 207 |
|
| 208 |
return $ok; |
| 209 |
} |
| 210 |
|
| 211 |
|
| 212 |
#line 589 |
| 213 |
|
| 214 |
sub pass (;$) { |
| 215 |
my $tb = Test::More->builder; |
| 216 |
$tb->ok(1, @_); |
| 217 |
} |
| 218 |
|
| 219 |
sub fail (;$) { |
| 220 |
my $tb = Test::More->builder; |
| 221 |
$tb->ok(0, @_); |
| 222 |
} |
| 223 |
|
| 224 |
#line 650 |
| 225 |
|
| 226 |
sub use_ok ($;@) { |
| 227 |
my($module, @imports) = @_; |
| 228 |
@imports = () unless @imports; |
| 229 |
my $tb = Test::More->builder; |
| 230 |
|
| 231 |
my($pack,$filename,$line) = caller; |
| 232 |
|
| 233 |
local($@,$!); # eval sometimes interferes with $! |
| 234 |
|
| 235 |
if( @imports == 1 and $imports[0] =~ /^\d+(?:\.\d+)?$/ ) { |
| 236 |
# probably a version check. Perl needs to see the bare number |
| 237 |
# for it to work with non-Exporter based modules. |
| 238 |
eval <<USE; |
| 239 |
package $pack; |
| 240 |
use $module $imports[0]; |
| 241 |
USE |
| 242 |
} |
| 243 |
else { |
| 244 |
eval <<USE; |
| 245 |
package $pack; |
| 246 |
use $module \@imports; |
| 247 |
USE |
| 248 |
} |
| 249 |
|
| 250 |
my $ok = $tb->ok( !$@, "use $module;" ); |
| 251 |
|
| 252 |
unless( $ok ) { |
| 253 |
chomp $@; |
| 254 |
$@ =~ s{^BEGIN failed--compilation aborted at .*$} |
| 255 |
{BEGIN failed--compilation aborted at $filename line $line.}m; |
| 256 |
$tb->diag(<<DIAGNOSTIC); |
| 257 |
Tried to use '$module'. |
| 258 |
Error: $@ |
| 259 |
DIAGNOSTIC |
| 260 |
|
| 261 |
} |
| 262 |
|
| 263 |
return $ok; |
| 264 |
} |
| 265 |
|
| 266 |
#line 699 |
| 267 |
|
| 268 |
sub require_ok ($) { |
| 269 |
my($module) = shift; |
| 270 |
my $tb = Test::More->builder; |
| 271 |
|
| 272 |
my $pack = caller; |
| 273 |
|
| 274 |
# Try to deterine if we've been given a module name or file. |
| 275 |
# Module names must be barewords, files not. |
| 276 |
$module = qq['$module'] unless _is_module_name($module); |
| 277 |
|
| 278 |
local($!, $@); # eval sometimes interferes with $! |
| 279 |
eval <<REQUIRE; |
| 280 |
package $pack; |
| 281 |
require $module; |
| 282 |
REQUIRE |
| 283 |
|
| 284 |
my $ok = $tb->ok( !$@, "require $module;" ); |
| 285 |
|
| 286 |
unless( $ok ) { |
| 287 |
chomp $@; |
| 288 |
$tb->diag(<<DIAGNOSTIC); |
| 289 |
Tried to require '$module'. |
| 290 |
Error: $@ |
| 291 |
DIAGNOSTIC |
| 292 |
|
| 293 |
} |
| 294 |
|
| 295 |
return $ok; |
| 296 |
} |
| 297 |
|
| 298 |
|
| 299 |
sub _is_module_name { |
| 300 |
my $module = shift; |
| 301 |
|
| 302 |
# Module names start with a letter. |
| 303 |
# End with an alphanumeric. |
| 304 |
# The rest is an alphanumeric or :: |
| 305 |
$module =~ s/\b::\b//g; |
| 306 |
$module =~ /^[a-zA-Z]\w*$/; |
| 307 |
} |
| 308 |
|
| 309 |
#line 775 |
| 310 |
|
| 311 |
use vars qw(@Data_Stack %Refs_Seen); |
| 312 |
my $DNE = bless [], 'Does::Not::Exist'; |
| 313 |
sub is_deeply { |
| 314 |
my $tb = Test::More->builder; |
| 315 |
|
| 316 |
unless( @_ == 2 or @_ == 3 ) { |
| 317 |
my $msg = <<WARNING; |
| 318 |
is_deeply() takes two or three args, you gave %d. |
| 319 |
This usually means you passed an array or hash instead |
| 320 |
of a reference to it |
| 321 |
WARNING |
| 322 |
chop $msg; # clip off newline so carp() will put in line/file |
| 323 |
|
| 324 |
_carp sprintf $msg, scalar @_; |
| 325 |
|
| 326 |
return $tb->ok(0); |
| 327 |
} |
| 328 |
|
| 329 |
my($this, $that, $name) = @_; |
| 330 |
|
| 331 |
$tb->_unoverload_str(\$that, \$this); |
| 332 |
|
| 333 |
my $ok; |
| 334 |
if( !ref $this and !ref $that ) { # neither is a reference |
| 335 |
$ok = $tb->is_eq($this, $that, $name); |
| 336 |
} |
| 337 |
elsif( !ref $this xor !ref $that ) { # one's a reference, one isn't |
| 338 |
$ok = $tb->ok(0, $name); |
| 339 |
$tb->diag( _format_stack({ vals => [ $this, $that ] }) ); |
| 340 |
} |
| 341 |
else { # both references |
| 342 |
local @Data_Stack = (); |
| 343 |
if( _deep_check($this, $that) ) { |
| 344 |
$ok = $tb->ok(1, $name); |
| 345 |
} |
| 346 |
else { |
| 347 |
$ok = $tb->ok(0, $name); |
| 348 |
$tb->diag(_format_stack(@Data_Stack)); |
| 349 |
} |
| 350 |
} |
| 351 |
|
| 352 |
return $ok; |
| 353 |
} |
| 354 |
|
| 355 |
sub _format_stack { |
| 356 |
my(@Stack) = @_; |
| 357 |
|
| 358 |
my $var = '$FOO'; |
| 359 |
my $did_arrow = 0; |
| 360 |
foreach my $entry (@Stack) { |
| 361 |
my $type = $entry->{type} || ''; |
| 362 |
my $idx = $entry->{'idx'}; |
| 363 |
if( $type eq 'HASH' ) { |
| 364 |
$var .= "->" unless $did_arrow++; |
| 365 |
$var .= "{$idx}"; |
| 366 |
} |
| 367 |
elsif( $type eq 'ARRAY' ) { |
| 368 |
$var .= "->" unless $did_arrow++; |
| 369 |
$var .= "[$idx]"; |
| 370 |
} |
| 371 |
elsif( $type eq 'REF' ) { |
| 372 |
$var = "\${$var}"; |
| 373 |
} |
| 374 |
} |
| 375 |
|
| 376 |
my @vals = @{$Stack[-1]{vals}}[0,1]; |
| 377 |
my @vars = (); |
| 378 |
($vars[0] = $var) =~ s/\$FOO/ \$got/; |
| 379 |
($vars[1] = $var) =~ s/\$FOO/\$expected/; |
| 380 |
|
| 381 |
my $out = "Structures begin differing at:\n"; |
| 382 |
foreach my $idx (0..$#vals) { |
| 383 |
my $val = $vals[$idx]; |
| 384 |
$vals[$idx] = !defined $val ? 'undef' : |
| 385 |
$val eq $DNE ? "Does not exist" : |
| 386 |
ref $val ? "$val" : |
| 387 |
"'$val'"; |
| 388 |
} |
| 389 |
|
| 390 |
$out .= "$vars[0] = $vals[0]\n"; |
| 391 |
$out .= "$vars[1] = $vals[1]\n"; |
| 392 |
|
| 393 |
$out =~ s/^/ /msg; |
| 394 |
return $out; |
| 395 |
} |
| 396 |
|
| 397 |
|
| 398 |
sub _type { |
| 399 |
my $thing = shift; |
| 400 |
|
| 401 |
return '' if !ref $thing; |
| 402 |
|
| 403 |
for my $type (qw(ARRAY HASH REF SCALAR GLOB CODE Regexp)) { |
| 404 |
return $type if UNIVERSAL::isa($thing, $type); |
| 405 |
} |
| 406 |
|
| 407 |
return ''; |
| 408 |
} |
| 409 |
|
| 410 |
#line 915 |
| 411 |
|
| 412 |
sub diag { |
| 413 |
my $tb = Test::More->builder; |
| 414 |
|
| 415 |
$tb->diag(@_); |
| 416 |
} |
| 417 |
|
| 418 |
|
| 419 |
#line 984 |
| 420 |
|
| 421 |
#'# |
| 422 |
sub skip { |
| 423 |
my($why, $how_many) = @_; |
| 424 |
my $tb = Test::More->builder; |
| 425 |
|
| 426 |
unless( defined $how_many ) { |
| 427 |
# $how_many can only be avoided when no_plan is in use. |
| 428 |
_carp "skip() needs to know \$how_many tests are in the block" |
| 429 |
unless $tb->has_plan eq 'no_plan'; |
| 430 |
$how_many = 1; |
| 431 |
} |
| 432 |
|
| 433 |
for( 1..$how_many ) { |
| 434 |
$tb->skip($why); |
| 435 |
} |
| 436 |
|
| 437 |
local $^W = 0; |
| 438 |
last SKIP; |
| 439 |
} |
| 440 |
|
| 441 |
|
| 442 |
#line 1066 |
| 443 |
|
| 444 |
sub todo_skip { |
| 445 |
my($why, $how_many) = @_; |
| 446 |
my $tb = Test::More->builder; |
| 447 |
|
| 448 |
unless( defined $how_many ) { |
| 449 |
# $how_many can only be avoided when no_plan is in use. |
| 450 |
_carp "todo_skip() needs to know \$how_many tests are in the block" |
| 451 |
unless $tb->has_plan eq 'no_plan'; |
| 452 |
$how_many = 1; |
| 453 |
} |
| 454 |
|
| 455 |
for( 1..$how_many ) { |
| 456 |
$tb->todo_skip($why); |
| 457 |
} |
| 458 |
|
| 459 |
local $^W = 0; |
| 460 |
last TODO; |
| 461 |
} |
| 462 |
|
| 463 |
#line 1119 |
| 464 |
|
| 465 |
sub BAIL_OUT { |
| 466 |
my $reason = shift; |
| 467 |
my $tb = Test::More->builder; |
| 468 |
|
| 469 |
$tb->BAIL_OUT($reason); |
| 470 |
} |
| 471 |
|
| 472 |
#line 1158 |
| 473 |
|
| 474 |
#'# |
| 475 |
sub eq_array { |
| 476 |
local @Data_Stack; |
| 477 |
_deep_check(@_); |
| 478 |
} |
| 479 |
|
| 480 |
sub _eq_array { |
| 481 |
my($a1, $a2) = @_; |
| 482 |
|
| 483 |
if( grep !_type($_) eq 'ARRAY', $a1, $a2 ) { |
| 484 |
warn "eq_array passed a non-array ref"; |
| 485 |
return 0; |
| 486 |
} |
| 487 |
|
| 488 |
return 1 if $a1 eq $a2; |
| 489 |
|
| 490 |
my $ok = 1; |
| 491 |
my $max = $#$a1 > $#$a2 ? $#$a1 : $#$a2; |
| 492 |
for (0..$max) { |
| 493 |
my $e1 = $_ > $#$a1 ? $DNE : $a1->[$_]; |
| 494 |
my $e2 = $_ > $#$a2 ? $DNE : $a2->[$_]; |
| 495 |
|
| 496 |
push @Data_Stack, { type => 'ARRAY', idx => $_, vals => [$e1, $e2] }; |
| 497 |
$ok = _deep_check($e1,$e2); |
| 498 |
pop @Data_Stack if $ok; |
| 499 |
|
| 500 |
last unless $ok; |
| 501 |
} |
| 502 |
|
| 503 |
return $ok; |
| 504 |
} |
| 505 |
|
| 506 |
sub _deep_check { |
| 507 |
my($e1, $e2) = @_; |
| 508 |
my $tb = Test::More->builder; |
| 509 |
|
| 510 |
my $ok = 0; |
| 511 |
|
| 512 |
# Effectively turn %Refs_Seen into a stack. This avoids picking up |
| 513 |
# the same referenced used twice (such as [\$a, \$a]) to be considered |
| 514 |
# circular. |
| 515 |
local %Refs_Seen = %Refs_Seen; |
| 516 |
|
| 517 |
{ |
| 518 |
# Quiet uninitialized value warnings when comparing undefs. |
| 519 |
local $^W = 0; |
| 520 |
|
| 521 |
$tb->_unoverload_str(\$e1, \$e2); |
| 522 |
|
| 523 |
# Either they're both references or both not. |
| 524 |
my $same_ref = !(!ref $e1 xor !ref $e2); |
| 525 |
my $not_ref = (!ref $e1 and !ref $e2); |
| 526 |
|
| 527 |
if( defined $e1 xor defined $e2 ) { |
| 528 |
$ok = 0; |
| 529 |
} |
| 530 |
elsif ( $e1 == $DNE xor $e2 == $DNE ) { |
| 531 |
$ok = 0; |
| 532 |
} |
| 533 |
elsif ( $same_ref and ($e1 eq $e2) ) { |
| 534 |
$ok = 1; |
| 535 |
} |
| 536 |
elsif ( $not_ref ) { |
| 537 |
push @Data_Stack, { type => '', vals => [$e1, $e2] }; |
| 538 |
$ok = 0; |
| 539 |
} |
| 540 |
else { |
| 541 |
if( $Refs_Seen{$e1} ) { |
| 542 |
return $Refs_Seen{$e1} eq $e2; |
| 543 |
} |
| 544 |
else { |
| 545 |
$Refs_Seen{$e1} = "$e2"; |
| 546 |
} |
| 547 |
|
| 548 |
my $type = _type($e1); |
| 549 |
$type = 'DIFFERENT' unless _type($e2) eq $type; |
| 550 |
|
| 551 |
if( $type eq 'DIFFERENT' ) { |
| 552 |
push @Data_Stack, { type => $type, vals => [$e1, $e2] }; |
| 553 |
$ok = 0; |
| 554 |
} |
| 555 |
elsif( $type eq 'ARRAY' ) { |
| 556 |
$ok = _eq_array($e1, $e2); |
| 557 |
} |
| 558 |
elsif( $type eq 'HASH' ) { |
| 559 |
$ok = _eq_hash($e1, $e2); |
| 560 |
} |
| 561 |
elsif( $type eq 'REF' ) { |
| 562 |
push @Data_Stack, { type => $type, vals => [$e1, $e2] }; |
| 563 |
$ok = _deep_check($$e1, $$e2); |
| 564 |
pop @Data_Stack if $ok; |
| 565 |
} |
| 566 |
elsif( $type eq 'SCALAR' ) { |
| 567 |
push @Data_Stack, { type => 'REF', vals => [$e1, $e2] }; |
| 568 |
$ok = _deep_check($$e1, $$e2); |
| 569 |
pop @Data_Stack if $ok; |
| 570 |
} |
| 571 |
elsif( $type ) { |
| 572 |
push @Data_Stack, { type => $type, vals => [$e1, $e2] }; |
| 573 |
$ok = 0; |
| 574 |
} |
| 575 |
else { |
| 576 |
_whoa(1, "No type in _deep_check"); |
| 577 |
} |
| 578 |
} |
| 579 |
} |
| 580 |
|
| 581 |
return $ok; |
| 582 |
} |
| 583 |
|
| 584 |
|
| 585 |
sub _whoa { |
| 586 |
my($check, $desc) = @_; |
| 587 |
if( $check ) { |
| 588 |
die <<WHOA; |
| 589 |
WHOA! $desc |
| 590 |
This should never happen! Please contact the author immediately! |
| 591 |
WHOA |
| 592 |
} |
| 593 |
} |
| 594 |
|
| 595 |
|
| 596 |
#line 1289 |
| 597 |
|
| 598 |
sub eq_hash { |
| 599 |
local @Data_Stack; |
| 600 |
return _deep_check(@_); |
| 601 |
} |
| 602 |
|
| 603 |
sub _eq_hash { |
| 604 |
my($a1, $a2) = @_; |
| 605 |
|
| 606 |
if( grep !_type($_) eq 'HASH', $a1, $a2 ) { |
| 607 |
warn "eq_hash passed a non-hash ref"; |
| 608 |
return 0; |
| 609 |
} |
| 610 |
|
| 611 |
return 1 if $a1 eq $a2; |
| 612 |
|
| 613 |
my $ok = 1; |
| 614 |
my $bigger = keys %$a1 > keys %$a2 ? $a1 : $a2; |
| 615 |
foreach my $k (keys %$bigger) { |
| 616 |
my $e1 = exists $a1->{$k} ? $a1->{$k} : $DNE; |
| 617 |
my $e2 = exists $a2->{$k} ? $a2->{$k} : $DNE; |
| 618 |
|
| 619 |
push @Data_Stack, { type => 'HASH', idx => $k, vals => [$e1, $e2] }; |
| 620 |
$ok = _deep_check($e1, $e2); |
| 621 |
pop @Data_Stack if $ok; |
| 622 |
|
| 623 |
last unless $ok; |
| 624 |
} |
| 625 |
|
| 626 |
return $ok; |
| 627 |
} |
| 628 |
|
| 629 |
#line 1346 |
| 630 |
|
| 631 |
sub eq_set { |
| 632 |
my($a1, $a2) = @_; |
| 633 |
return 0 unless @$a1 == @$a2; |
| 634 |
|
| 635 |
# There's faster ways to do this, but this is easiest. |
| 636 |
local $^W = 0; |
| 637 |
|
| 638 |
# It really doesn't matter how we sort them, as long as both arrays are |
| 639 |
# sorted with the same algorithm. |
| 640 |
# |
| 641 |
# Ensure that references are not accidentally treated the same as a |
| 642 |
# string containing the reference. |
| 643 |
# |
| 644 |
# Have to inline the sort routine due to a threading/sort bug. |
| 645 |
# See [rt.cpan.org 6782] |
| 646 |
# |
| 647 |
# I don't know how references would be sorted so we just don't sort |
| 648 |
# them. This means eq_set doesn't really work with refs. |
| 649 |
return eq_array( |
| 650 |
[grep(ref, @$a1), sort( grep(!ref, @$a1) )], |
| 651 |
[grep(ref, @$a2), sort( grep(!ref, @$a2) )], |
| 652 |
); |
| 653 |
} |
| 654 |
|
| 655 |
#line 1534 |
| 656 |
|
| 657 |
1; |
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