# Debugger for Perl 5.00x; perl5db.pl patch level:
-$VERSION = 0.9907;
+$VERSION = 0.9911;
$header = "perl5db.pl patch level $VERSION";
# Enhanced by ilya@math.ohio-state.edu (Ilya Zakharevich)
compactDump veryCompact quote HighBit undefPrint
globPrint PrintRet UsageOnly frame AutoTrace
TTY noTTY ReadLine NonStop LineInfo maxTraceLen
- recallCommand ShellBang pager tkRunning
+ recallCommand ShellBang pager tkRunning ornaments
signalLevel warnLevel dieLevel inhibit_exit);
%optionVars = (
warnLevel => \&warnLevel,
dieLevel => \&dieLevel,
tkRunning => \&tkRunning,
+ ornaments => \&ornaments,
);
%optionRequire = (
%postponed = get_list("PERLDB_POSTPONE");
my @had_breakpoints= get_list("PERLDB_VISITED");
for (0 .. $#had_breakpoints) {
- %{$postponed_file{$had_breakpoints[$_]}} = get_list("PERLDB_FILE_$_");
+ my %pf = get_list("PERLDB_FILE_$_");
+ $postponed_file{$had_breakpoints[$_]} = \%pf if %pf;
}
my %opt = get_list("PERLDB_OPT");
my ($opt,$val);
if (-e "/dev/tty") {
$console = "/dev/tty";
- } elsif (-e "con") {
+ } elsif (-e "con" or $^O eq 'MSWin32') {
$console = "con";
} else {
$console = "sys\$command";
$evalarg = $action, &eval if $action;
if ($single || $was_signal) {
local $level = $level + 1;
- map {$evalarg = $_, &eval} @$pre;
+ foreach $evalarg (@$pre) {
+ &eval;
+ }
print $OUT $#stack . " levels deep in subroutine calls!\n"
if $single & 4;
$start = $line;
print $OUT "Postponed breakpoints in files:\n";
my ($file, $line);
for $file (keys %postponed_file) {
- my %db = %{$postponed_file{$file}};
- next unless keys %db;
+ my $db = $postponed_file{$file};
print $OUT " $file:\n";
- for $line (sort {$a <=> $b} keys %db) {
+ for $line (sort {$a <=> $b} keys %$db) {
print $OUT " $line:\n";
- my ($stop,$action) = split(/\0/, $db{$line});
+ my ($stop,$action) = split(/\0/, $$db{$line});
print $OUT " break if (", $stop, ")\n"
if $stop;
print $OUT " action: ", $action, "\n"
for (0 .. $#had_breakpoints) {
my $file = $had_breakpoints[$_];
*dbline = $main::{'_<' . $file};
- next unless %dbline or %{$postponed_file{$file}};
+ next unless %dbline or $postponed_file{$file};
(push @hard, $file), next
if $file =~ /^\(eval \d+\)$/;
my @add;
@add = %{$postponed_file{$file}}
- if %{$postponed_file{$file}};
+ if $postponed_file{$file};
set_list("PERLDB_FILE_$_", %dbline, @add);
}
for (@hard) { # Yes, really-really...
}
} # CMD:
$exiting = 1 unless defined $cmd;
- map {$evalarg = $_; &eval} @$post;
+ foreach $evalarg (@$post) {
+ &eval;
+ }
} # if ($single || $signal)
($@, $!, $,, $/, $\, $^W) = @saved;
();
$signal = 1, print $OUT "'$filename' loaded...\n"
if $break_on_load{$filename};
print $LINEINFO ' ' x $#stack, "Package $filename.\n" if $frame;
- return unless %{$postponed_file{$filename}};
+ return unless $postponed_file{$filename};
$had_breakpoints{$filename}++;
#%dbline = %{$postponed_file{$filename}}; # Cannot be done: unsufficient magic
my $key;
for $key (keys %{$postponed_file{$filename}}) {
$dbline{$key} = $ {$postponed_file{$filename}}{$key};
}
- undef %{$postponed_file{$filename}};
+ delete $postponed_file{$filename};
}
sub dumpit {
if ($term->Features->{setHistory} and "@hist" ne "?") {
$term->SetHistory(@hist);
}
+ ornaments($ornaments) if defined $ornaments;
}
sub readline {
$psh;
}
+sub ornaments {
+ if (defined $term) {
+ local ($warnLevel,$dieLevel) = (0, 1);
+ return '' unless $term->Features->{ornaments};
+ eval { $term->ornaments(@_) } || '';
+ } else {
+ $ornaments = shift;
+ }
+}
+
sub recallCommand {
if (@_) {
$rc = quotemeta shift;
frame affects printing messages on entry and exit from subroutines.
AutoTrace affects printing messages on every possible breaking point.
maxTraceLen gives maximal length of evals/args listed in stack trace.
+ ornaments affects screen appearance of the command line.
During startup options are initialized from \$ENV{PERLDB_OPTS}.
You can put additional initialization options TTY, noTTY,
ReadLine, and NonStop there.