X-Git-Url: http://git.vpit.fr/?a=blobdiff_plain;f=lib%2FSub%2FNary.pm;h=ef72c7fa8428d4c44554e8ecab0aceececbf6eec;hb=ae9a21ef5300b492faf20fa5b98340b7783ca098;hp=f789e696c1796665076cec790c2a915da7afb333;hpb=f7ae222ad94ed89e55b76c4eebcbdb38077133c1;p=perl%2Fmodules%2FSub-Nary.git

diff --git a/lib/Sub/Nary.pm b/lib/Sub/Nary.pm
index f789e69..ef72c7f 100644
--- a/lib/Sub/Nary.pm
+++ b/lib/Sub/Nary.pm
@@ -426,6 +426,20 @@ sub pp_exit {
  return $r, undef;
 }
 
+sub pp_die {
+ my ($self, $op) = @_;
+
+ my ($r, undef) = $self->inspect_kids($op);
+ if (defined $r) {
+  my $c = 1 - count $r;
+  $r->{die} = $c if $c;
+ } else {
+  $r = { die => 1 };
+ }
+
+ return $r, undef;
+}
+
 sub pp_goto {
  my ($self, $op) = @_;
 
@@ -503,6 +517,25 @@ sub pp_aassign {
  $self->inspect($op);
 }
 
+sub pp_leavetry {
+ my ($self, $op) = @_;
+
+ my ($r, $l) = $self->inspect_kids($op);
+ if (defined $r) {
+  my $d = delete $r->{die};
+  return $r, $l if not defined $d;
+  if (defined $l) {
+   my $z = delete $l->{0};
+   $l = { %$l, 0 => $z };
+   $l->{0} += $d;
+  } else {
+   $l = { 0 => $d };
+  }
+ }
+
+ return $r, $l;
+}
+
 sub pp_leaveloop {
  my ($self, $op) = @_;