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# Copyright (c) 2008 Behan Webster. All rights reserved. This program is free |
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# software; you can redistribute it and/or modify it under the same terms |
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# as Perl itself. |
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package Debug::Simple; |
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use strict; |
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require Exporter; |
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use Data::Dumper; |
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use Term::ANSIColor qw(:constants); |
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$Term::ANSIColor::AUTORESET = 1; |
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use vars qw(@EXPORT @ISA $VERSION); |
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$VERSION = "0.10"; |
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@ISA = qw(Exporter); |
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@EXPORT = qw(debuglevels warning debug verbose test); |
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my $opt; |
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############################################################################### |
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sub debuglevels { |
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# Needs to have the keys: quiet, debug, verbose, test |
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($opt) = @_; |
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&debug(5, "Command line options: ", OPTS => $opt); |
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} |
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############################################################################### |
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sub _list { |
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return (ref($_[0]) eq 'ARRAY') ? @{$_[0]} : @_; |
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} |
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############################################################################### |
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sub warning { |
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return if $opt->{quiet}; |
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#warn ("Warning: ", @_); |
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print YELLOW ("Warning: ", @_); |
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print ""; |
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} |
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############################################################################### |
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sub debug { |
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return if $opt->{quiet}; |
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my @level = (&_list(shift), 0, 0, 0); |
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return unless (defined $opt->{debug} && $level[0] <= $opt->{debug}) |
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|| ($opt->{verbose} && $level[1] && $level[1] <= $opt->{verbose}) |
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|| ($opt->{test} && $level[2]); |
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#print "DEBUG\n" if defined $opt->{debug} && $level[0] <= $opt->{debug}; |
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#print "VERBOSE: $opt->{verbose} && $level[1]\n" if defined $opt->{verbose} && $level[1] <= $opt->{verbose}; |
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#print "TEST\n" if defined $opt->{test} && $level[3]; |
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my $str = shift || ''; |
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my $name = shift; |
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print BOLD "Debug: " unless $level[1] || $level[2]; |
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print BOLD "$str"; |
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if ($name && @_) { |
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my $save = $Data::Dumper::Varname; |
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$Data::Dumper::Varname = $name; |
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print BOLD Dumper(@_); |
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$Data::Dumper::Varname = $save; |
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} |
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print ""; |
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} |
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############################################################################### |
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sub verbose { |
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return if $opt->{quiet}; |
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my @level = (&_list(shift), 0, 0); |
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return unless ($opt->{verbose} && $level[0] && $level[0] <= $opt->{verbose}) |
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|| ($opt->{test} && $level[1]); |
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print @_; |
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print ""; |
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} |
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############################################################################### |
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sub test { |
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my $code = shift; |
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my $str = shift || $code; |
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if ($opt->{test}) { |
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print CYAN "$str\n"; |
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} else { |
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eval $code; |
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print MAGENTA "Eval failed: $@\n" if $@; |
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return $@; |
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} |
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print ""; |
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} |
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1; |
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############################################################################### |
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__END__ |