| … | |
… | |
| 9 | my ($fh) = @_; |
9 | my ($fh) = @_; |
| 10 | |
10 | |
| 11 | binmode $fh, ":raw:perlio:utf8"; |
11 | binmode $fh, ":raw:perlio:utf8"; |
| 12 | |
12 | |
| 13 | my $buf; |
13 | my $buf; |
|
|
14 | my ($a, $b, $c, $d, $e, $f, $g, $h, $i, $j, $k, $l, $m, $n, $o, $p, $q, $r, $s, $t, $u, $v, $w, $x, $y, $z); |
| 14 | my ($a,$b,$c,$d,%l,@l); # for use by shell users |
15 | my (%l, @l); # for use by shell users |
| 15 | |
16 | |
| 16 | print $fh "Welcome\n> "; |
17 | print $fh "Welcome!\n", |
|
|
18 | "Remember that everything entered here will be in the main coro context within cf::!\n", |
|
|
19 | "You can freely use \$a .. \$z and \@l and \%l\n"; |
|
|
20 | print $fh "\n> "; |
| 17 | |
21 | |
| 18 | Event->io (fd => $fh, poll => 'r', data => cf::WF_AUTOCANCEL, cb => sub { |
22 | Event->io (fd => $fh, poll => 'r', data => 0, cb => sub { |
| 19 | if (defined (my $cmd = <$fh>)) { |
23 | if (defined (my $cmd = <$fh>)) { |
| 20 | my $old_fh = select $fh; |
24 | my $old_fh = select $fh; |
| 21 | |
25 | |
| 22 | if ($cmd =~ /^\s*exit\b/i) { |
26 | if ($cmd =~ /^\s*exit\b/i) { |
| 23 | print "will not exit() server.\n"; |
27 | print "will not exit() server.\n"; |
| 24 | } else { |
28 | } else { |
| 25 | { |
|
|
| 26 | package cf; |
29 | package cf; |
| 27 | eval $cmd; |
30 | my @res = eval $cmd; |
| 28 | } |
31 | warn "tcpshell evaluation error: $@" if $@; |
| 29 | print $@ if $@; |
32 | print $@ if $@; |
|
|
33 | |
|
|
34 | print cf::dumpval @res > 1 ? \@res : $res[0] if @res; |
| 30 | } |
35 | } |
| 31 | |
36 | |
| 32 | print "> "; |
37 | print "\n> "; |
| 33 | select $old_fh; |
38 | select $old_fh; |
| 34 | } else { |
39 | } else { |
| 35 | $_[0]->w->cancel; |
40 | $_[0]->w->cancel; |
| 36 | } |
41 | } |
| 37 | }); |
42 | }); |
