1 |
## ---------------------------------------------------------------------- |
2 |
## $Id: Scalar.pm,v 1.1 2003/02/18 15:40:07 joko Exp $ |
3 |
## ---------------------------------------------------------------------- |
4 |
## $Log: Scalar.pm,v $ |
5 |
## Revision 1.1 2003/02/18 15:40:07 joko |
6 |
## + initial commit |
7 |
## |
8 |
## ---------------------------------------------------------------------- |
9 |
|
10 |
|
11 |
package Data::Mungle::Code::Scalar; |
12 |
|
13 |
use strict; |
14 |
use warnings; |
15 |
|
16 |
|
17 |
sub eval { |
18 |
my $self = shift; |
19 |
my $content = shift; |
20 |
my $varnames = shift; |
21 |
|
22 |
# use vars @ runtime |
23 |
if ($varnames) { |
24 |
my @evs; |
25 |
my @vars = split(' ', $varnames); |
26 |
foreach my $varname (@vars) { |
27 |
push @evs, "use vars qw( \$$varname );"; |
28 |
} |
29 |
my $ev = join("\n", @evs); |
30 |
eval($ev); |
31 |
} |
32 |
|
33 |
my $result = eval($content); |
34 |
if ($@) { |
35 |
$self->log($@, 'error'); |
36 |
return; |
37 |
} |
38 |
return $result; |
39 |
} |
40 |
|
41 |
1; |
42 |
__END__ |