sub gen {
my ($height, $level, $i, $x) = @_;
- push @_, $i = 0 if @_ == 2;
+
+ if (@_ == 2) {
+ $i = 0;
+ push @_, $i;
+ }
+
return $call->(@_) if $height < $i;
+
my @res;
my @blks = $allblocks ? @blocks : _block(@_);
+
my $up = gen($height, $level, $i + 1, $x);
+ my $t = $test->(@_);
+ my $loct = $local_test->(@_);
for my $base (@$up) {
for my $blk (@blks) {
- push @res, $blk->[0] . $base . $test->(@_) . $local_test->(@_) . $blk->[1];
+ push @res, join '', $blk->[0], $base, $t, $loct, $blk->[1];
}
}
- $_[3] = $i + 1;
- $up = gen($height, $level, $i + 1, $i + 1);
+
+ $_[3] = $x = $i + 1;
+ $up = gen($height, $level, $i + 1, $x);
+ $t = $test->(@_);
+ my $locd = $local_decl->(@_);
+ $loct = $local_test->(@_);
for my $base (@$up) {
for my $blk (@blks) {
- push @res, $blk->[0] .
- $local_decl->(@_) . $base . $test->(@_) . $local_test->(@_)
- . $blk->[1];
+ push @res, join '', $blk->[0], $locd, $base, $t, $loct, $blk->[1];
}
}
+
return \@res;
}