<:
use utf8;
use strict;
use warnings;
no warnings 'qw'; # you know what you doing
no warnings 'uninitialized'; # save some useless checks for more legible code
use Shiar_Sheet::KeySigns qw(%sign); # dependant on $get{ascii}
our $VERSION = 'v1.0';
$header{content_type} = "text/html; charset=$sign{charset}";
:>
readline cheat sheet
<:
my %styles = map {$_ => $_} qw(dark circus mono red terse);
our $style = exists $get{style} && $styles{$get{style}} || 'light';
printf(qq{\n},
$_ eq $style ? 'stylesheet' : 'alternate stylesheet', "$_.css", $_
) for keys %styles;
our $showkeys = exists $get{keys} && $get{keys} ne '0';
print "\n" unless $showkeys;
print "\n"
if $showkeys and $get{keys} eq 'ghost';
:>
readline cheat sheet
default emacs mode
-
<:
use Shiar_Sheet::Keyboard;
my $keys = Shiar_Sheet::Keyboard->new({do 'readline.inc.pl'});
$keys->map($get{map}) or undef $get{map};
$keys->print_rows($get{rows} || '^x=213', [4,3,2]);
:>
- info
- Info command: shows/does something without altering anything.
- motion
- Move the cursor.
- history
- Replace contents involving kill ring, undo, or command history.
- change
- Alter current text (filtering or completion).
- delete
- Remove text.
- misc
- Miscellaneous commands.
- mode
- Additional key functionality (click to view).
- key<:= $sign{arg} :>
- Commands with a dot need a char argument afterwards.
- >v2.0
- Unavailable before readline version 2.1 (1997).
- bash
- Default assignment in Bash shells, but not common readline.
- keyboard map is
<:= $get{map} ? 'set to ' : '' :><:= $keys->{map} :>
- ascii mode is
<:= defined $sign{-ascii} && 'forced ' :><:=
$sign{-ascii} ? 'on' : 'off' :>
- keys are
<:= $showkeys ? 'always shown' : 'hidden if unassigned' :><:=
!exists $get{keys} && ' by default' :>
- default style is
<:= defined $get{style} && 'set to ' :><:= $style :>