trunk/examples/demo.pl

#!/usr/bin/perl

use blib;
use Term::Shelly;

my @COMMANDS = qw(help server login connect message disconnect hop);
my @WORDS = qw(hello how are you today fantasy rumble forward down fast);

my $sh = Term::Shelly->new();

if (0) {
$sh->out(
"This is a demo of Term::Shelly. It is designed to show you some of the
features of it. For this demo there is only a short number of features
available, more will appear later. You can do basic line editing (arrows move
around, backspace, ^W, tab completion, ^U, etc)","","The following commands can
be tab completed:
" . join(" ", @COMMANDS) . "
However, no commands actually do anything, this is jus tto demo the tab
completion system. The following words can be tab completed: 
" . join(" ", @WORDS)."
Commands must start with a / (forward slash) and be at the beginning of 
the line.");
}

$sh->{"completion_function"} = \&completer;
$sh->prompt("Foo> ");

$sh->out("Welcome!");

while (1) {
        $sh->do_one_loop();
}

sub completer {
        my ($line, $bword, $pos, $curword) = @_;

        my @matches;

        # Context-sensitive completion.
        #
        # Only complete commands if our current word begins on the 0th column
        # and starts with a / (slash)
        if (($bword == 0) && (substr($line,$bword,1) eq '/')) {
                # We want to complete a command...
                $word = substr($curword,1);
                @matches = map { "/$_" } grep(m/^\Q$word\E/i, @COMMANDS);
        } else {
                @matches = grep(m/^\Q$curword\E/i, @WORDS);
        }

        return @matches;
}
1	#!/usr/bin/perl
2
3	use blib;
4	use Term::Shelly;
5
6	my @COMMANDS = qw(help server login connect message disconnect hop);
7	my @WORDS = qw(hello how are you today fantasy rumble forward down fast);
8
9	my $sh = Term::Shelly->new();
10
11	if (0) {
12	$sh->out(
13	"This is a demo of Term::Shelly. It is designed to show you some of the
14	features of it. For this demo there is only a short number of features
15	available, more will appear later. You can do basic line editing (arrows move
16	around, backspace, ^W, tab completion, ^U, etc)","","The following commands can
17	be tab completed:
18	" . join(" ", @COMMANDS) . "
19	However, no commands actually do anything, this is jus tto demo the tab
20	completion system. The following words can be tab completed:
21	" . join(" ", @WORDS)."
22	Commands must start with a / (forward slash) and be at the beginning of
23	the line.");
24	}
25
26	$sh->{"completion_function"} = \&completer;
27	$sh->prompt("Foo> ");
28
29	$sh->out("Welcome!");
30
31	while (1) {
32	$sh->do_one_loop();
33	}
34
35	sub completer {
36	my ($line, $bword, $pos, $curword) = @_;
37
38	my @matches;
39
40	# Context-sensitive completion.
41	#
42	# Only complete commands if our current word begins on the 0th column
43	# and starts with a / (slash)
44	if (($bword == 0) && (substr($line,$bword,1) eq '/')) {
45	# We want to complete a command...
46	$word = substr($curword,1);
47	@matches = map { "/$_" } grep(m/^\Q$word\E/i, @COMMANDS);
48	} else {
49	@matches = grep(m/^\Q$curword\E/i, @WORDS);
50	}
51
52	return @matches;
53	}