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package Data::Coloured; |
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our $AUTHORITY = 'cpan:GETTY'; |
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# ABSTRACT: Visualize random ASCII data streams |
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$Data::Coloured::VERSION = '0.003'; |
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use strict; |
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use warnings; |
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use Exporter 'import'; |
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use Term::ANSIColor qw( colored ); |
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7066
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831
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our @EXPORT_OK = qw( pc c ); |
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our @EXPORT = qw( coloured poloured ); |
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our %control = (qw( |
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0 NUL |
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1 SOH |
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2 STX |
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3 ETX |
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4 EOT |
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5 ENQ |
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6 ACK |
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7 BEL |
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8 BS |
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9 TAB |
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10 LF |
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11 VT |
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12 FF |
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13 CR |
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14 SO |
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15 SI |
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16 DLE |
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17 DC1 |
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18 DC2 |
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19 DC3 |
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20 DC4 |
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21 NAK |
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22 SYN |
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23 ETB |
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24 CAN |
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25 EM |
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26 SUB |
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27 ESC |
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28 FS |
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29 GS |
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30 RS |
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31 US |
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127 DEL |
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)); |
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our %colours = (qw( |
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control bright_red |
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print bright_yellow |
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binary bright_cyan |
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)); |
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our @control_delimiter = qw( [ ] ); |
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our @binary_delimiter = qw( < > ); |
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sub poloured { |
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0
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0
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print coloured(@_); |
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} |
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0
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0
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0
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sub pc { poloured(@_) } |
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63
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sub coloured { |
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0
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0
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0
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my $data = join('',@_); |
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0
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my @chars = split(//,$_[0]); |
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66
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0
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my $output = ""; |
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67
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0
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for my $char (@chars) { |
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0
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my $chr = ord($char); |
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69
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0
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0
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if (defined $control{$chr}) { |
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0
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70
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0
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$output .= colored($control_delimiter[0].$control{$chr}.$control_delimiter[1],$colours{control}); |
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71
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} elsif ($char =~ /[ -~]/) { |
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0
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$output .= colored($char,$colours{print}); |
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} else { |
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0
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$output .= colored($binary_delimiter[0].unpack('H*',$char).$binary_delimiter[1], $colours{binary}); |
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} |
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} |
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0
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return $output; |
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} |
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0
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sub c { coloured(@_) } |
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1; |
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__END__ |