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|
#!perl
BEGIN {
unshift @INC, 't';
require Config;
if (($Config::Config{'extensions'} !~ /\bB\b/) ){
print "1..0 # Skip -- Perl configured without B module\n";
exit 0;
}
if (!$Config::Config{useperlio}) {
print "1..0 # Skip -- need perlio to walk the optree\n";
exit 0;
}
}
# import checkOptree(), and %gOpts (containing test state)
use OptreeCheck; # ALSO DOES @ARGV HANDLING !!!!!!
use Config;
plan tests => 41;
$SIG{__WARN__} = sub {
my $err = shift;
$err =~ m/Subroutine re::(un)?install redefined/ and return;
};
#################################
pass("CANONICAL B::Concise EXAMPLE");
checkOptree ( name => 'canonical example w -basic',
bcopts => '-basic',
code => sub{$a=$b+42},
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 7 <1> leavesub[1 ref] K/REFC,1 ->(end)
# - <@> lineseq KP ->7
# 1 <;> nextstate(foo bar) v:>,<,%,{ ->2
# 6 <2> sassign sKS/2 ->7
# 4 <2> add[t3] sK/2 ->5
# - <1> ex-rv2sv sK/1 ->3
# 2 <#> gvsv[*b] s ->3
# 3 <$> const[IV 42] s ->4
# - <1> ex-rv2sv sKRM*/1 ->6
# 5 <#> gvsv[*a] s ->6
EOT_EOT
# 7 <1> leavesub[1 ref] K/REFC,1 ->(end)
# - <@> lineseq KP ->7
# 1 <;> nextstate(main 60 optree_concise.t:122) v:>,<,%,{ ->2
# 6 <2> sassign sKS/2 ->7
# 4 <2> add[t1] sK/2 ->5
# - <1> ex-rv2sv sK/1 ->3
# 2 <$> gvsv(*b) s ->3
# 3 <$> const(IV 42) s ->4
# - <1> ex-rv2sv sKRM*/1 ->6
# 5 <$> gvsv(*a) s ->6
EONT_EONT
checkOptree ( name => 'canonical example w -exec',
bcopts => '-exec',
code => sub{$a=$b+42},
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1 <;> nextstate(main 61 optree_concise.t:139) v:>,<,%,{
# 2 <#> gvsv[*b] s
# 3 <$> const[IV 42] s
# 4 <2> add[t3] sK/2
# 5 <#> gvsv[*a] s
# 6 <2> sassign sKS/2
# 7 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 61 optree_concise.t:139) v:>,<,%,{
# 2 <$> gvsv(*b) s
# 3 <$> const(IV 42) s
# 4 <2> add[t1] sK/2
# 5 <$> gvsv(*a) s
# 6 <2> sassign sKS/2
# 7 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
#################################
pass("B::Concise OPTION TESTS");
checkOptree ( name => '-base3 sticky-exec',
bcopts => '-base3',
code => sub{$a=$b+42},
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> dbstate(main 24 optree_concise.t:132) v:>,<,%,{
2 <#> gvsv[*b] s
10 <$> const[IV 42] s
11 <2> add[t3] sK/2
12 <#> gvsv[*a] s
20 <2> sassign sKS/2
21 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 62 optree_concise.t:161) v:>,<,%,{
# 2 <$> gvsv(*b) s
# 10 <$> const(IV 42) s
# 11 <2> add[t1] sK/2
# 12 <$> gvsv(*a) s
# 20 <2> sassign sKS/2
# 21 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => 'sticky-base3, -basic over sticky-exec',
bcopts => '-basic',
code => sub{$a=$b+42},
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
21 <1> leavesub[1 ref] K/REFC,1 ->(end)
- <@> lineseq KP ->21
1 <;> nextstate(main 32 optree_concise.t:164) v:>,<,%,{ ->2
20 <2> sassign sKS/2 ->21
11 <2> add[t3] sK/2 ->12
- <1> ex-rv2sv sK/1 ->10
2 <#> gvsv[*b] s ->10
10 <$> const[IV 42] s ->11
- <1> ex-rv2sv sKRM*/1 ->20
12 <#> gvsv[*a] s ->20
EOT_EOT
# 21 <1> leavesub[1 ref] K/REFC,1 ->(end)
# - <@> lineseq KP ->21
# 1 <;> nextstate(main 63 optree_concise.t:186) v:>,<,%,{ ->2
# 20 <2> sassign sKS/2 ->21
# 11 <2> add[t1] sK/2 ->12
# - <1> ex-rv2sv sK/1 ->10
# 2 <$> gvsv(*b) s ->10
# 10 <$> const(IV 42) s ->11
# - <1> ex-rv2sv sKRM*/1 ->20
# 12 <$> gvsv(*a) s ->20
EONT_EONT
checkOptree ( name => '-base4',
bcopts => [qw/ -basic -base4 /],
code => sub{$a=$b+42},
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
13 <1> leavesub[1 ref] K/REFC,1 ->(end)
- <@> lineseq KP ->13
1 <;> nextstate(main 26 optree_concise.t:145) v:>,<,%,{ ->2
12 <2> sassign sKS/2 ->13
10 <2> add[t3] sK/2 ->11
- <1> ex-rv2sv sK/1 ->3
2 <#> gvsv[*b] s ->3
3 <$> const[IV 42] s ->10
- <1> ex-rv2sv sKRM*/1 ->12
11 <#> gvsv[*a] s ->12
EOT_EOT
# 13 <1> leavesub[1 ref] K/REFC,1 ->(end)
# - <@> lineseq KP ->13
# 1 <;> nextstate(main 64 optree_concise.t:193) v:>,<,%,{ ->2
# 12 <2> sassign sKS/2 ->13
# 10 <2> add[t1] sK/2 ->11
# - <1> ex-rv2sv sK/1 ->3
# 2 <$> gvsv(*b) s ->3
# 3 <$> const(IV 42) s ->10
# - <1> ex-rv2sv sKRM*/1 ->12
# 11 <$> gvsv(*a) s ->12
EONT_EONT
checkOptree ( name => "restore -base36 default",
bcopts => [qw/ -basic -base36 /],
code => sub{$a},
crossfail => 1,
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
3 <1> leavesub[1 ref] K/REFC,1 ->(end)
- <@> lineseq KP ->3
1 <;> nextstate(main 27 optree_concise.t:161) v:>,<,% ->2
- <1> ex-rv2sv sK/1 ->-
2 <#> gvsv[*a] s ->3
EOT_EOT
# 3 <1> leavesub[1 ref] K/REFC,1 ->(end)
# - <@> lineseq KP ->3
# 1 <;> nextstate(main 65 optree_concise.t:210) v:>,<,% ->2
# - <1> ex-rv2sv sK/1 ->-
# 2 <$> gvsv(*a) s ->3
EONT_EONT
checkOptree ( name => "terse basic",
bcopts => [qw/ -basic -terse /],
code => sub{$a},
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
UNOP (0x82b0918) leavesub [1]
LISTOP (0x82b08d8) lineseq
COP (0x82b0880) nextstate
UNOP (0x82b0860) null [14]
PADOP (0x82b0840) gvsv GV (0x82a818c) *a
EOT_EOT
# UNOP (0x8282310) leavesub [1]
# LISTOP (0x82822f0) lineseq
# COP (0x82822b8) nextstate
# UNOP (0x812fc20) null [14]
# SVOP (0x812fc00) gvsv GV (0x814692c) *a
EONT_EONT
checkOptree ( name => "sticky-terse exec",
bcopts => [qw/ -exec /],
code => sub{$a},
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
COP (0x82b0d70) nextstate
PADOP (0x82b0d30) gvsv GV (0x82a818c) *a
UNOP (0x82b0e08) leavesub [1]
EOT_EOT
# COP (0x82828e0) nextstate
# SVOP (0x82828a0) gvsv GV (0x814692c) *a
# UNOP (0x8282938) leavesub [1]
EONT_EONT
pass("OPTIONS IN CMDLINE MODE");
checkOptree ( name => 'cmdline invoke -basic works',
prog => 'sort @a',
errs => [ 'Useless use of sort in void context at -e line 1.',
'Name "main::a" used only once: possible typo at -e line 1.',
],
#bcopts => '-basic', # default
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 7 <@> leave[1 ref] vKP/REFC ->(end)
# 1 <0> enter ->2
# 2 <;> nextstate(main 1 -e:1) v:>,<,%,{ ->3
# 6 <@> sort vK ->7
# 3 <0> pushmark s ->4
# 5 <1> rv2av[t2] lK/1 ->6
# 4 <#> gv[*a] s ->5
EOT_EOT
# 7 <@> leave[1 ref] vKP/REFC ->(end)
# 1 <0> enter ->2
# 2 <;> nextstate(main 1 -e:1) v:>,<,%,{ ->3
# 6 <@> sort vK ->7
# 3 <0> pushmark s ->4
# 5 <1> rv2av[t1] lK/1 ->6
# 4 <$> gv(*a) s ->5
EONT_EONT
checkOptree ( name => 'cmdline invoke -exec works',
prog => 'sort @a',
errs => [ 'Useless use of sort in void context at -e line 1.',
'Name "main::a" used only once: possible typo at -e line 1.',
],
bcopts => '-exec',
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <0> enter
2 <;> nextstate(main 1 -e:1) v:>,<,%,{
3 <0> pushmark s
4 <#> gv[*a] s
5 <1> rv2av[t2] lK/1
6 <@> sort vK
7 <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1 <0> enter
# 2 <;> nextstate(main 1 -e:1) v:>,<,%,{
# 3 <0> pushmark s
# 4 <$> gv(*a) s
# 5 <1> rv2av[t1] lK/1
# 6 <@> sort vK
# 7 <@> leave[1 ref] vKP/REFC
EONT_EONT
;
checkOptree
( name => 'cmdline self-strict compile err using prog',
prog => 'use strict; sort @a',
bcopts => [qw/ -basic -concise -exec /],
errs => 'Global symbol "@a" requires explicit package name (did you forget to declare "my @a"?) at -e line 1.',
expect => 'nextstate',
expect_nt => 'nextstate',
noanchors => 1, # allow simple expectations to work
);
checkOptree
( name => 'cmdline self-strict compile err using code',
code => 'use strict; sort @a',
bcopts => [qw/ -basic -concise -exec /],
errs => qr/Global symbol "\@a" requires explicit package (?x:
)name \(did you forget to declare "my \@a"\?\) at (?x:
).*? line 1\./,
note => 'this test relys on a kludge which copies $@ to rendering when empty',
expect => 'Global symbol',
expect_nt => 'Global symbol',
noanchors => 1, # allow simple expectations to work
);
checkOptree
( name => 'cmdline -basic -concise -exec works',
prog => 'our @a; sort @a',
bcopts => [qw/ -basic -concise -exec /],
errs => ['Useless use of sort in void context at -e line 1.'],
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
# 1 <0> enter
# 2 <;> nextstate(main 2 -e:1) v:>,<,%,{
# 3 <0> pushmark s
# 4 <#> gv[*a] s
# 5 <1> rv2av[t5] lK/1
# 6 <@> sort vK
# 7 <@> leave[1 ref] vKP/REFC
EOT_EOT
# 1 <0> enter
# 2 <;> nextstate(main 2 -e:1) v:>,<,%,{
# 3 <0> pushmark s
# 4 <$> gv(*a) s
# 5 <1> rv2av[t3] lK/1
# 6 <@> sort vK
# 7 <@> leave[1 ref] vKP/REFC
EONT_EONT
#################################
pass("B::Concise STYLE/CALLBACK TESTS");
use B::Concise qw( walk_output add_style set_style_standard add_callback );
# new relative style, added by set_up_relative_test()
@stylespec =
( "#hyphseq2 (*( (x( ;)x))*)<#classsym> "
. "#exname#arg(?([#targarglife])?)~#flags(?(/#privateb)?)(x(;~->#next)x) "
. "(x(;~=> #extra)x)\n" # new 'variable' used here
, " (*( )*) goto #seq\n"
, "(?(<#seq>)?)#exname#arg(?([#targarglife])?)"
#. "(x(;~=> #extra)x)\n" # new 'variable' used here
);
sub set_up_relative_test {
# add a new style, and a callback which adds an 'extra' property
add_style ( "relative" => @stylespec );
#set_style_standard ( "relative" );
add_callback
( sub {
my ($h, $op, $format, $level, $style) = @_;
# callback marks up const ops
$h->{arg} .= ' CALLBACK' if $h->{name} eq 'const';
$h->{extra} = '';
if ($lastnext and $$lastnext != $$op) {
$h->{goto} = ($h->{seq} eq '-')
? 'unresolved' : $h->{seq};
}
# 2 style specific behaviors
if ($style eq 'relative') {
$h->{extra} = 'RELATIVE';
$h->{arg} .= ' RELATIVE' if $h->{name} eq 'leavesub';
}
elsif ($style eq 'scope') {
# suppress printout entirely
$$format="" unless grep { $h->{name} eq $_ } @scopeops;
}
});
}
#################################
set_up_relative_test();
pass("set_up_relative_test, new callback installed");
checkOptree ( name => 'callback used, independent of style',
bcopts => [qw/ -concise -exec /],
code => sub{$a=$b+42},
strip_open_hints => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main 76 optree_concise.t:337) v:>,<,%,{
2 <#> gvsv[*b] s
3 <$> const[IV 42] CALLBACK s
4 <2> add[t3] sK/2
5 <#> gvsv[*a] s
6 <2> sassign sKS/2
7 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
# 1 <;> nextstate(main 455 optree_concise.t:328) v:>,<,%,{
# 2 <$> gvsv(*b) s
# 3 <$> const(IV 42) CALLBACK s
# 4 <2> add[t1] sK/2
# 5 <$> gvsv(*a) s
# 6 <2> sassign sKS/2
# 7 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => "new 'relative' style, -exec mode",
bcopts => [qw/ -basic -relative /],
code => sub{$a=$b+42},
crossfail => 1,
#retry => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
7 <1> leavesub RELATIVE[1 ref] K ->(end) => RELATIVE
- <@> lineseq KP ->7 => RELATIVE
1 <;> nextstate(main 49 optree_concise.t:309) v ->2 => RELATIVE
6 <2> sassign sKS ->7 => RELATIVE
4 <2> add[t3] sK ->5 => RELATIVE
- <1> ex-rv2sv sK ->3 => RELATIVE
2 <#> gvsv[*b] s ->3 => RELATIVE
3 <$> const[IV 42] CALLBACK s ->4 => RELATIVE
- <1> ex-rv2sv sKRM* ->6 => RELATIVE
5 <#> gvsv[*a] s ->6 => RELATIVE
EOT_EOT
# 7 <1> leavesub RELATIVE[1 ref] K ->(end) => RELATIVE
# - <@> lineseq KP ->7 => RELATIVE
# 1 <;> nextstate(main 77 optree_concise.t:353) v ->2 => RELATIVE
# 6 <2> sassign sKS ->7 => RELATIVE
# 4 <2> add[t1] sK ->5 => RELATIVE
# - <1> ex-rv2sv sK ->3 => RELATIVE
# 2 <$> gvsv(*b) s ->3 => RELATIVE
# 3 <$> const(IV 42) CALLBACK s ->4 => RELATIVE
# - <1> ex-rv2sv sKRM* ->6 => RELATIVE
# 5 <$> gvsv(*a) s ->6 => RELATIVE
EONT_EONT
checkOptree ( name => "both -exec -relative",
bcopts => [qw/ -exec -relative /],
code => sub{$a=$b+42},
crossfail => 1,
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main 50 optree_concise.t:326) v
2 <#> gvsv[*b] s
3 <$> const[IV 42] CALLBACK s
4 <2> add[t3] sK
5 <#> gvsv[*a] s
6 <2> sassign sKS
7 <1> leavesub RELATIVE[1 ref] K
EOT_EOT
# 1 <;> nextstate(main 78 optree_concise.t:371) v
# 2 <$> gvsv(*b) s
# 3 <$> const(IV 42) CALLBACK s
# 4 <2> add[t1] sK
# 5 <$> gvsv(*a) s
# 6 <2> sassign sKS
# 7 <1> leavesub RELATIVE[1 ref] K
EONT_EONT
#################################
@scopeops = qw( leavesub enter leave nextstate );
add_style
( 'scope' # concise copy
, "#hyphseq2 (*( (x( ;)x))*)<#classsym> "
. "#exname#arg(?([#targarglife])?)~#flags(?(/#private)?)(x(;~->#next)x) "
, " (*( )*) goto #seq\n"
, "(?(<#seq>)?)#exname#arg(?([#targarglife])?)"
);
checkOptree ( name => "both -exec -scope",
bcopts => [qw/ -exec -scope /],
code => sub{$a=$b+42},
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
1 <;> nextstate(main 50 optree_concise.t:337) v
7 <1> leavesub[1 ref] K/REFC,1
EOT_EOT
1 <;> nextstate(main 75 optree_concise.t:396) v
7 <1> leavesub[1 ref] K/REFC,1
EONT_EONT
checkOptree ( name => "both -basic -scope",
bcopts => [qw/ -basic -scope /],
code => sub{$a=$b+42},
expect => <<'EOT_EOT', expect_nt => <<'EONT_EONT');
7 <1> leavesub[1 ref] K/REFC,1 ->(end)
1 <;> nextstate(main 51 optree_concise.t:347) v ->2
EOT_EOT
7 <1> leavesub[1 ref] K/REFC,1 ->(end)
1 <;> nextstate(main 76 optree_concise.t:407) v ->2
EONT_EONT
|
