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###################################################
# C utility functions for pidl
# Copyright jelmer@samba.org 2005-2007
# released under the GNU GPL
package Parse::Pidl::CUtil;
require Exporter;
@ISA = qw(Exporter);
@EXPORT = qw(get_pointer_to get_value_of get_array_element);
use vars qw($VERSION);
$VERSION = '0.01';
use strict;
use warnings;
sub get_pointer_to($)
{
my $var_name = shift;
if ($var_name =~ /^\*(.*)$/) {
return $1;
} elsif ($var_name =~ /^\&(.*)$/) {
return "&($var_name)";
} else {
return "&$var_name";
}
}
sub get_value_of($)
{
my $var_name = shift;
if ($var_name =~ /^\&(.*)$/) {
return $1;
} else {
return "*$var_name";
}
}
sub get_array_element($$)
{
my ($var_name, $idx) = @_;
if ($var_name =~ /^\*.*$/) {
$var_name = "($var_name)";
} elsif ($var_name =~ /^\&.*$/) {
$var_name = "($var_name)";
}
return "$var_name"."[$idx]";
}
1;
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