I am working on a new grammar for my
Config::Yacp module so that it can handle comments inside the configuration file. My test script is below:
#!/opt/perl5/bin/perl -w
use strict;
use Parse::RecDescent;
use vars qw ($grammar);
$::RD_AUTOACTION=q{print"$item[0]: @item[1..$#item]\n"; 1};
$grammar = q(
file: section(s)
section: header assign(s?)
header: '[' /\w+/ ']'
assign: /\w+/ '=' /\w+/ | /\w+/ '=' /\w+/ '' /\s+[\;#]/ /\w+$/
);
my $parser= Parse::RecDescent->new($grammar);
my $text;
{
$/=undef;
$text=<DATA>;
}
my $tree=$parser->file($text);
__DATA__
[Section1]
key1 = value1 #Comment
key2 = value2 ;Comment
key3 = value3
[Section2]
key4 = value4
key5 = value5
The output from this is:
header: [ Section1 ]
assign: key1 = value1
section: 1 ARRAY(0x401da6cc)
file: ARRAY(0x401da708)
By printing out
$#item in the
$::RD_AUTOACTION, I was able to see that it was totally ignoring anything past the value.
Can someone give me a pointer in the right direction?
TStanley
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