/usr/share/vile/perl/gdb.pm is in vile-common 9.8o-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 | package gdb;
use strict;
use shell;
require Vile::Exporter;
use vars qw(@ISA %REGISTRY);
@ISA = 'Vile::Exporter';
%REGISTRY = (
'gdb' => [ \&gdb_session, 'start or rejoin an interactive gdb session' ],
'gdb-break' => [ \&gdb_break, 'set a breakpoint in gdb' ],
'gdb-step' => [ \&gdb_step, 'single step in gdb' ],
'gdb-next' => [ \&gdb_next, 'next in gdb' ],
'gdb-cont' => [ \&gdb_cont, 'continue in gdb' ],
);
{
my $gdbid;
my $old_gdb_cmd = "gdb --fullname ";
sub find_gdb_session {
return $gdbid if !shell::dead($gdbid);
for ( my $i = 0 ; my $w = Vile::window_at($i) ; $i++ ) {
if ( !shell::dead( shell::buffer_name_internal( $w->buffer ) ) ) {
my $buffername = $w->buffer->buffername;
print "Join $buffername as a gdb session? ";
my $c = Vile::keystroke;
if ( $c == ord('y') || $c == ord('Y') ) {
$gdbid = shell::buffer_name_internal( $w->buffer );
return $gdbid;
}
}
}
my $gdb_cmd = Vile::mlreply_shell( "gdb command line: ", $old_gdb_cmd );
return undef if !defined($gdb_cmd);
if ( $gdb_cmd !~ /\s--fullname\b/ ) {
print "``--fullname'' option missing. Shall I add it? ";
my $c = Vile::keystroke;
if ( $c == ord('y') || $c == ord('Y') ) {
$gdb_cmd =~ s/^(\s*\S+)(.*)$/$1 --fullname$2/;
}
}
$old_gdb_cmd = $gdb_cmd;
$gdbid = shell::shell($gdb_cmd);
}
}
sub gdb_session {
my $gdbid = find_gdb_session() or return;
my $curwin = Vile::current_window;
shell::resume_shell($gdbid);
$curwin->current_window;
}
sub gdb_break {
my $b = Vile::current_buffer;
my $filename = $b->filename;
$filename =~ s#.*/##; # Better chance of working with
# just the filename.
my $lineno = $b->dotq;
my $gdbid = find_gdb_session() or return;
shell::send_chars( $gdbid, "break $filename:$lineno\n" );
}
sub gdb_step {
my $gdbid = find_gdb_session() or return;
shell::send_chars( $gdbid, "step\n" );
}
sub gdb_next {
my $gdbid = find_gdb_session() or return;
shell::send_chars( $gdbid, "next\n" );
}
sub gdb_cont {
my $gdbid = find_gdb_session() or return;
shell::send_chars( $gdbid, "continue\n" );
}
sub gdb_interrupt {
my $gdbid = find_gdb_session() or return;
shell::send_chars( $gdbid, "\003" );
}
1;
__DATA__
=head1 NAME
gdb - run gdb in a vile window
=head1 SYNOPSIS
In .vilerc:
perl "use gdb"
In [x]vile:
:gdb
:gdb-break
:gdb-step
:gdb-next
:gdb-cont
=head1 DESCRIPTION
The B<gdb> module runs C<gdb> in a vile window and tracks changes in the editor.
This must be used with the C<shell.pm> module.
=head2 gdb
Start or rejoin an interactive gdb session.
=head2 gdb-break
Set a breakpoint in gdb.
=head2 gdb-step
Single step in gdb.
=head2 gdb-next
Next in gdb.
=head2 gdb-cont
Continue in gdb.
=head1 AUTHOR
Kevin Buettner
=cut
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