Term::Readline patch for AmigaOS

[p5sagit/p5-mst-13.2.git] / lib / perl5db.pl

diff --git a/lib/perl5db.pl b/lib/perl5db.pl
index 11d0de7..5e2bd43 100644 (file)
--- a/lib/perl5db.pl
+++ b/lib/perl5db.pl
@@ -2,7 +2,7 @@ package DB;
 
 # Debugger for Perl 5.00x; perl5db.pl patch level:
 
-$VERSION = 0.9906;
+$VERSION = 0.9908;
 $header = "perl5db.pl patch level $VERSION";
 
 # Enhanced by ilya@math.ohio-state.edu (Ilya Zakharevich)
@@ -157,7 +157,6 @@ warn (                      # Do not ;-)
       $dumpvar::quoteHighBit,  
       $dumpvar::printUndef,    
       $dumpvar::globPrint,     
-      $readline::Tk_toloop,    
       $dumpvar::usageOnly,
       @ARGS,
       $Carp::CarpLevel,
@@ -189,7 +188,6 @@ $inhibit_exit = $option{PrintRet} = 1;
                 HighBit        => \$dumpvar::quoteHighBit,
                 undefPrint     => \$dumpvar::printUndef,
                 globPrint      => \$dumpvar::globPrint,
-                tkRunning      => \$readline::Tk_toloop,
                 UsageOnly      => \$dumpvar::usageOnly,     
                 frame          => \$frame,
                 AutoTrace      => \$trace,
@@ -212,6 +210,7 @@ $inhibit_exit = $option{PrintRet} = 1;
                  signalLevel   => \&signalLevel,
                  warnLevel     => \&warnLevel,
                  dieLevel      => \&dieLevel,
+                 tkRunning     => \&tkRunning,
                 );
 
 %optionRequire = (
@@ -262,7 +261,8 @@ if (exists $ENV{PERLDB_RESTART}) {
   %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);
@@ -650,12 +650,11 @@ sub DB {
                        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"
@@ -856,12 +855,12 @@ sub DB {
                        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...
@@ -1186,14 +1185,14 @@ sub postponed {
   $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 {
@@ -1357,15 +1356,13 @@ sub setterm {
     } else {
        $term = new Term::ReadLine 'perldb', $IN, $OUT;
 
-       $readline::rl_basic_word_break_characters .= "[:" 
-         if defined $readline::rl_basic_word_break_characters 
-           and index($readline::rl_basic_word_break_characters, ":") == -1;
-       $readline::rl_special_prefixes = 
-         $readline::rl_special_prefixes = '$@&%';
-       $readline::rl_completer_word_break_characters =
-         $readline::rl_completer_word_break_characters . '$@&%';
-       $readline::rl_completion_function = 
-         $readline::rl_completion_function = \&db_complete; 
+       $rl_attribs = $term->Attribs;
+       $rl_attribs->{basic_word_break_characters} .= '-:+/*,[])}' 
+         if defined $rl_attribs->{basic_word_break_characters} 
+           and index($rl_attribs->{basic_word_break_characters}, ":") == -1;
+       $rl_attribs->{special_prefixes} = '$@&%';
+       $rl_attribs->{completer_word_break_characters} .= '$@&%';
+       $rl_attribs->{completion_function} = \&db_complete; 
     }
     $LINEINFO = $OUT unless defined $LINEINFO;
     $lineinfo = $console unless defined $lineinfo;
@@ -1524,6 +1521,15 @@ sub ReadLine {
     $rl;
 }
 
+sub tkRunning {
+    if ($ {$term->Features}{tkRunning}) {
+        return $term->tkRunning(@_);
+    } else {
+       print $OUT "tkRunning not supported by current ReadLine package.\n";
+       0;
+    }
+}
+
 sub NonStop {
     if ($term) {
        &warn("Too late to set up NonStop mode!\n") if @_;
@@ -1990,12 +1996,10 @@ sub db_complete {
       $out = "=$val ";
     }
     # Default to value if one completion, to question if many
-    $readline::rl_completer_terminator_character 
-      = $readline::rl_completer_terminator_character
-       = (@out == 1 ? $out : '? ');
+    $rl_attribs->{completer_terminator_character} = (@out == 1 ? $out : '? ');
     return sort @out;
   }
-  return &readline::rl_filename_list($text); # filenames
+  return $term->filename_list($text); # filenames
 }
 
 sub end_report { print $OUT "Use `q' to quit and `R' to restart. `h q' for details.\n" }