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# -*- coding: utf-8 -*- |
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# Copyright (C) 2015 Rocky Bernstein <rocky@cpan.org> |
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1444
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use warnings; no warnings 'redefine'; |
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use rlib '../../../..'; |
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package Devel::Trepan::CmdProcessor::Command::Clear; |
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use English qw( -no_match_vars ); |
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use if !@ISA, Devel::Trepan::CmdProcessor::Command ; |
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571
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unless (@ISA) { |
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eval <<"EOE"; |
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450
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use constant ALIASES => qw(d); |
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use constant CATEGORY => 'breakpoints'; |
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use constant SHORT_HELP => 'Clear some breakpoints'; |
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use constant MIN_ARGS => 0; # Need at least this many |
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use constant MAX_ARGS => undef; # Need at most this many - undef -> unlimited. |
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use constant NEED_STACK => 0; |
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EOE |
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} |
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use strict; use vars qw(@ISA); @ISA = @CMD_ISA; |
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572
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use vars @CMD_VARS; # Value inherited from parent |
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5837
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758
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our $NAME = set_name(); |
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=pod |
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=head2 Synopsis: |
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=cut |
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our $HELP = <<'HELP'; |
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=pod |
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34
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B<clear> [I<line-number>] |
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=head2 See also: |
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38
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L<C<delete>|Devel::Trepan::CmdProcessor::Command::Delete>, |
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40
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=cut |
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HELP |
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43
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# This method runs the command |
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sub run($$) { |
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0
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0
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0
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0
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my ($self, $args) = @_; |
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2
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0
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1155
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46
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0
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0
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my $proc = $self->{proc}; |
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0
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0
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my @args = @$args; |
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6
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48
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0
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0
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my $line_number = $proc->{frame}{line}; |
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49
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50
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0
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0
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if (scalar @args > 1) { |
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100
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7
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0
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0
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$line_number = $proc->get_an_int($args->[1]); |
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1
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8
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0
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0
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0
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return unless $line_number; |
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1
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3
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53
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} |
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55
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0
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0
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my $bpmgr = $proc->{brkpts}; |
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5
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56
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0
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0
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my @brkpts = @{$bpmgr->{list}}; |
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0
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0
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2
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5
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2
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5
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57
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0
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0
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my @line_nos = (); |
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2
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5
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58
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0
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0
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foreach my $bp (@brkpts) { |
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5
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59
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0
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0
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0
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if ($bp->line_num == $line_number) { |
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0
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0
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0
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60
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0
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0
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my $bp_num = $bp->id; |
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0
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0
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61
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0
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0
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push @line_nos, $bp_num; |
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0
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0
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62
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0
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0
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$proc->{brkpts}->delete($bp_num); |
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0
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0
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63
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} |
64
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} |
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0
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0
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my $count = scalar @line_nos; |
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2
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5
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66
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0
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0
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0
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if ($count == 0) { |
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2
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0
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6
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0
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50
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0
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0
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67
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0
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0
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$self->errmsg(sprintf "No breakpoint at line %d", $line_number); |
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2
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20
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68
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} elsif ($count == 1) { |
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0
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0
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$self->msg(sprintf "Deleted breakpoint %d", $line_nos[0]); |
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0
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70
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} elsif ($count >= 1) { |
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0
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0
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$self->msg(sprintf "Deleted breakpoints %s", join(' ', @line_nos)); |
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0
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72
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} |
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} |
74
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75
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unless (caller) { |
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require Devel::Trepan::DB; |
77
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require Devel::Trepan::Core; |
78
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my $db = Devel::Trepan::Core->new; |
79
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my $intf = Devel::Trepan::Interface::User->new(undef, undef, {readline => 0}); |
80
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my $proc = Devel::Trepan::CmdProcessor->new([$intf], $db); |
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82
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$proc->{stack_size} = 0; |
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$proc->{frame} = {line => 1}; |
84
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my $cmd = __PACKAGE__->new($proc); |
85
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$cmd->run([$NAME]); |
86
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$cmd->run([$NAME, '5']); |
87
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} |
88
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89
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1; |