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# -*- coding: utf-8 -*- |
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# Copyright (C) 2015 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::Set::Max::Lines; |
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use Devel::Trepan::CmdProcessor::Command::Subcmd::Subsubcmd; |
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use strict; |
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use vars qw(@ISA @SUBCMD_VARS); |
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@ISA = qw(Devel::Trepan::CmdProcessor::Command::Subsubcmd); |
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# Values inherited from parent |
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use vars @Devel::Trepan::CmdProcessor::Command::Subsubcmd::SUBCMD_VARS; |
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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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B<set max lines> I<count> |
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Set maximum number of lines of trailing context around the source line. |
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=head2 See also: |
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L<C<show max lines>|Devel::Trepan::CmdProcessor::Show::Max::Lines> |
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=cut |
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HELP |
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our $IN_LIST = 1; |
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our $MIN_ABBREV = length('lin'); |
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our $SHORT_HELP = 'Set maximum trailing context lines'; |
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sub run($$) |
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{ |
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my ($self, $args) = @_; |
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my @args = @$args; |
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shift @args; shift @args; shift @args; |
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my $num_str = join(' ', @args); |
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$self->run_set_int($num_str, |
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"The '$self->{cmd_str}' command requires a line count", |
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1, undef); |
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} |
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unless (caller) { |
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# Demo it. |
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require Devel::Trepan::CmdProcessor; |
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my $cmdproc = Devel::Trepan::CmdProcessor->new(); |
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my $subcmd = Devel::Trepan::CmdProcessor::Command::Set->new($cmdproc, 'set'); |
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my $parent_cmd = Devel::Trepan::CmdProcessor::Command::Set::Max->new($subcmd, 'lines'); |
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my $cmd = __PACKAGE__->new($parent_cmd, 'lines'); |
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# Add common routine |
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foreach my $field (qw(min_abbrev name)) { |
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printf "Field %s is: %s\n", $field, $cmd->{$field}; |
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} |
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my @args = qw(set max lines 10); |
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$cmd->run(\@args); |
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} |
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1; |