add dump command to shell to start enabling debugging

diff --git a/bin/dx-shell b/bin/dx-shell
index 572c9d2..6848ed6 100644 (file)
--- a/bin/dx-shell
+++ b/bin/dx-shell
@@ -6,6 +6,7 @@ use DX::Solver;
 use DX::Lib::FS;
 use Term::ReadLine;
 use Devel::Dwarn;
+use Sub::Quote;
 
 my $solver = DX::Solver->new(observation_policy => sub { 1 });
 
@@ -62,6 +63,12 @@ $tcl->CreateCommand(run => sub {
   return;
 });
 
+$tcl->CreateCommand(dump => sub {
+  my (undef, undef, undef, $to_dump) = @_;
+  my $filter = quote_sub($to_dump);
+  Dwarn(map $filter->($_), @res);
+});
+
 sub mangle_args {
   my @args = @_;
   map { $_ =~ /^'(.*)'$/ ? \do { my $x = $1 } : $_ } @args;