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# -*- coding: utf-8 -*- |
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# Copyright (C) 2011-2012, 2014 Rocky Bernstein <rocky@cpan.org> |
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use warnings; no warnings 'redefine'; no warnings 'once'; |
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use rlib '../../../../..'; |
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package Devel::Trepan::CmdProcessor::Command::Show::Interactive; |
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use Devel::Trepan::CmdProcessor::Command::Subcmd::Core; |
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@ISA = qw(Devel::Trepan::CmdProcessor::Command::ShowBoolSubcmd); |
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# Values inherited from parent |
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use vars @Devel::Trepan::CmdProcessor::Command::Subcmd::SUBCMD_VARS; |
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=pod |
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=head2 Synopsis: |
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=cut |
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our $HELP = <<"EOH"; |
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=pod |
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B<show interactive> |
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Show whether debugger input is a terminal. |
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=cut |
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EOH |
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our $SHORT_HELP = "Show whether debugger input is a terminal"; |
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our $MIN_ABBREV = length('inter'); |
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sub run($$) |
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{ |
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my ($self, $args) = @_; |
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my $proc = $self->{proc}; |
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my $intf = $proc->{interfaces}->[-1]; |
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my $bool = $intf->is_interactive(); |
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my $msg = sprintf("Debugger's interactive mode is %s.", |
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$self->show_onoff($bool)); |
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$proc->msg($msg); |
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if ($bool) { |
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$bool = $intf->{input}->can("have_term_readline") && |
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$intf->{input}->have_term_readline(); |
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$msg = sprintf("Terminal Readline capability is %s.", |
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$self->show_onoff(!!$bool)); |
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$proc->msg($msg); |
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} |
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} |
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unless (caller) { |
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# Demo it. |
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# require_relative '../../mock' |
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# # FIXME: DRY the below code |
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# my ($dbgr, $cmd) = MockDebugger::setup('show'); |
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# $subcommand = __PACKAGE__->new(cmd); |
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# $testcmdMgr = Trepan::Subcmd->new(subcommand); |
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# $subcommand->run_show_bool(); |
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# $subcommand->summary_help($NAME); |
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} |
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1; |