From 79190992b3820cd028c961c48bdea9b35baf13c9 Mon Sep 17 00:00:00 2001 From: Jelmer Vernooij Date: Wed, 17 Sep 2008 17:12:27 +0200 Subject: Move pidl to top-level directory. --- pidl/lib/Parse/Pidl/CUtil.pm | 52 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 pidl/lib/Parse/Pidl/CUtil.pm (limited to 'pidl/lib/Parse/Pidl/CUtil.pm') diff --git a/pidl/lib/Parse/Pidl/CUtil.pm b/pidl/lib/Parse/Pidl/CUtil.pm new file mode 100644 index 0000000000..9deb6ee177 --- /dev/null +++ b/pidl/lib/Parse/Pidl/CUtil.pm @@ -0,0 +1,52 @@ +################################################### +# 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; + +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; -- cgit