+sub _DB__handle_m_command {
+ my ($obj) = @_;
+
+ if ($cmd =~ s#\Am\s+([\w:]+)\s*\z# #) {
+ methods($1);
+ next CMD;
+ }
+
+ # m expr - set up DB::eval to do the work
+ if ($cmd =~ s#\Am\b# #) { # Rest gets done by DB::eval()
+ $onetimeDump = 'methods'; # method output gets used there
+ }
+
+ return;
+}
+
+sub _DB__at_end_of_every_command {
+ my ($obj) = @_;
+
+ # At the end of every command:
+ if ($obj->piped) {
+
+ # Unhook the pipe mechanism now.
+ if ( $pager =~ /^\|/ ) {
+
+ # No error from the child.
+ $? = 0;
+
+ # we cannot warn here: the handle is missing --tchrist
+ close(OUT) || print SAVEOUT "\nCan't close DB::OUT\n";
+
+ # most of the $? crud was coping with broken cshisms
+ # $? is explicitly set to 0, so this never runs.
+ if ($?) {
+ print SAVEOUT "Pager '$pager' failed: ";
+ if ( $? == -1 ) {
+ print SAVEOUT "shell returned -1\n";
+ }
+ elsif ( $? >> 8 ) {
+ print SAVEOUT ( $? & 127 )
+ ? " (SIG#" . ( $? & 127 ) . ")"
+ : "", ( $? & 128 ) ? " -- core dumped" : "", "\n";
+ }
+ else {
+ print SAVEOUT "status ", ( $? >> 8 ), "\n";
+ }
+ } ## end if ($?)
+
+ # Reopen filehandle for our output (if we can) and
+ # restore STDOUT (if we can).
+ open( OUT, ">&STDOUT" ) || _db_warn("Can't restore DB::OUT");
+ open( STDOUT, ">&SAVEOUT" )
+ || _db_warn("Can't restore STDOUT");
+
+ # Turn off pipe exception handler if necessary.
+ $SIG{PIPE} = "DEFAULT" if $SIG{PIPE} eq \&DB::catch;
+
+ # Will stop ignoring SIGPIPE if done like nohup(1)
+ # does SIGINT but Perl doesn't give us a choice.
+ } ## end if ($pager =~ /^\|/)
+ else {
+
+ # Non-piped "pager". Just restore STDOUT.
+ open( OUT, ">&SAVEOUT" ) || _db_warn("Can't restore DB::OUT");
+ }
+
+ # Close filehandle pager was using, restore the normal one
+ # if necessary,
+ close(SAVEOUT);
+
+ if ($obj->selected() ne "") {
+ select($obj->selected);
+ $obj->selected("");
+ }
+
+ # No pipes now.
+ $obj->piped("");
+ } ## end if ($piped)
+
+ return;
+}
+
+# 't' is type.
+# 'm' is method.
+# 'v' is the value (i.e: method name or subroutine ref).
+# 's' is subroutine.
+my %cmd_lookup =
+(
+ '-' => { t => 'm', v => '_handle_dash_command', },
+ '.' => { t => 's', v => \&_DB__handle_dot_command, },
+ '=' => { t => 'm', v => '_handle_equal_sign_command', },
+ 'H' => { t => 'm', v => '_handle_H_command', },
+ 'S' => { t => 'm', v => '_handle_S_command', },
+ 'T' => { t => 'm', v => '_handle_T_command', },
+ 'W' => { t => 'm', v => '_handle_W_command', },
+ 'c' => { t => 's', v => \&_DB__handle_c_command, },
+ 'f' => { t => 's', v => \&_DB__handle_f_command, },
+ 'm' => { t => 's', v => \&_DB__handle_m_command, },
+ 'n' => { t => 'm', v => '_handle_n_command', },
+ 'p' => { t => 'm', v => '_handle_p_command', },
+ 'q' => { t => 'm', v => '_handle_q_command', },
+ 'r' => { t => 'm', v => '_handle_r_command', },
+ 's' => { t => 'm', v => '_handle_s_command', },
+ 'save' => { t => 'm', v => '_handle_save_command', },
+ 'source' => { t => 'm', v => '_handle_source_command', },
+ 't' => { t => 'm', v => '_handle_t_command', },
+ 'w' => { t => 'm', v => '_handle_w_command', },
+ 'x' => { t => 'm', v => '_handle_x_command', },
+ 'y' => { t => 's', v => \&_DB__handle_y_command, },
+ (map { $_ => { t => 'm', v => '_handle_V_command_and_X_command', }, }
+ ('X', 'V')),
+ (map { $_ => { t => 'm', v => '_handle_enable_disable_commands', }, }
+ qw(enable disable)),
+ (map { $_ =>
+ { t => 's', v => \&_DB__handle_restart_and_rerun_commands, },
+ } qw(R rerun)),
+ (map { $_ => {t => 'm', v => '_handle_cmd_wrapper_commands' }, }
+ qw(a A b B e E h i l L M o O P v w W)),
+);