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Improvements to the debugging show method of PGML. #1223

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Improvements to the debugging show method of PGML. #1223

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21 changes: 19 additions & 2 deletions macros/core/PGML.pl
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Original file line number Diff line number Diff line change
Expand Up @@ -966,6 +966,21 @@ sub new {
bless { type => $type, %$fields }, $class;
}

sub stringifyHash {
my ($self, $hash) = @_;
return '{ ' . join(
', ',
map {
"$_ => "
. (
ref($hash->{$_}) eq 'HASH'
? $self->stringifyHash($hash->{$_})
: ("'" . $self->quote($hash->{$_}) . "'"))
} PGML::Sort(keys %$hash)
) . ' }';

}

sub show {
my $self = shift;
my $indent = shift || "";
Expand All @@ -974,7 +989,9 @@ sub show {
next if $id eq "stack";
if (ref($self->{$id}) eq 'ARRAY') {
push(@strings,
$indent . $id . ": [" . join(',', map { "'" . $self->quote($_) . "'" } @{ $self->{$id} }) . "]");
$indent . $id . ": [" . join(', ', map { "'" . $self->quote($_) . "'" } @{ $self->{$id} }) . "]");
} elsif (ref($self->{$id}) eq 'HASH') {
push(@strings, $indent . $id . ": " . $self->stringifyHash($self->{$id}));
} else {
push(@strings, $indent . $id . ": '" . $self->quote($self->{$id}) . "'");
}
Expand Down Expand Up @@ -1227,7 +1244,7 @@ sub show {
my $self = shift;
my $indent = shift;
my @strings = ($self->SUPER::show($indent));
push(@strings, $indent . "stack: ['" . join("','", map { $self->quote($_) } @{ $self->{stack} }) . "']");
push(@strings, $indent . "stack: ['" . join("', '", map { $self->quote($_) } @{ $self->{stack} }) . "']");
return join("\n", @strings);
}

Expand Down