X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;ds=sidebyside;f=lib%2FSub%2FNary.pm;h=14b882285723a2e3d20bbb7472c8502df1166d8a;hb=3b10ab9a7a01f579892a98a1ffc53202d6adc8d6;hp=50ba378034fa54a17ab6a2e4366926528aa3e52f;hpb=3ad0dc082fd7c56afdc76066a7f8c94c4ae28e69;p=perl%2Fmodules%2FSub-Nary.git diff --git a/lib/Sub/Nary.pm b/lib/Sub/Nary.pm index 50ba378..14b8822 100644 --- a/lib/Sub/Nary.pm +++ b/lib/Sub/Nary.pm @@ -311,18 +311,20 @@ sub inspect_kids { $op = $op->first; redo; } - diag "> $n ($c)" if $DEBUG; + diag "> $n" if $DEBUG; my ($rc, $lc) = $self->inspect($op); + $c = 1 - count $r; + diag Dumper [ $c, $r, \@l, $rc, $lc ] if $DEBUG; $r = add $r, scale $c, $rc if defined $rc; - if ($rc and not defined $lc) { + if (not defined $lc) { @l = (); last; } push @l, scale $c, $lc; - $c *= count $lc if defined $lc; } - my $l = combine @l; +# diag Dumper \@l if $DEBUG; + my $l = scale +(1 - count $r), normalize combine @l; return $r, $l; } @@ -438,7 +440,7 @@ sub pp_const { if ($c eq 'AV') { $n = $sv->FILL + 1 } elsif ($c eq 'HV') { - $n = 2 * $sv->FILL + $n = 2 * $sv->KEYS } return undef, $n @@ -482,21 +484,30 @@ sub pp_leaveloop { $op = $op->first; my ($r1, $l1); - if (name($op) eq 'enteriter') { + my $for; + if (name($op) eq 'enteriter') { # for loop ? + $for = 1; ($r1, $l1) = $self->inspect($op); - return $r1, $l1 if $r1 and zero $l1; + return $r1, $l1 if defined $r1 and zero $l1; } $op = $op->sibling; - my $r; + my ($r2, $l2); if (name($op->first) eq 'and') { - ($r, my $l) = ($self->inspect($op->first->first))[0]; - return $r, $l if $r and zero $l; - $r = ($self->inspect($op->first->first->sibling))[0]; + ($r2, $l2) = $self->inspect($op->first->first); + return $r2, $l2 if defined $r2 and zero $l2; + my $c = count $l2; + return { list => 1 }, undef if !$for and defined $r2; + my ($r3, $l3) = $self->inspect($op->first->first->sibling); + return { list => 1 }, undef if defined $r3 and defined $l3; + $r2 = add $r2, scale $c, $r3; } else { - $r = ($self->inspect($op))[0]; + ($r2, $l2) = $self->inspect($op); + return { list => 1 }, undef if defined $r2 and defined $l2; } + my $r = (defined $r1) ? add $r1, scale +(1 - count $r1), $r2 + : $r2; my $c = 1 - count $r; diag "& leaveloop $c" if $DEBUG; return $r, $c ? { 0 => $c } : undef;