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eval '(exit $?0)' && eval 'exec perl -i -S $0 ${1+"$@"}'
& eval 'exec perl -i -S $0 $argv:q'
if 0;
# $Id$
# This perl script re-arrange the macro indentation so it's easier to
# see the layering relationship.
$lineno = 0;
$indent = 0;
sub inc_indent
{
$indent += 2;
}
sub dec_indent
{
$indent -= 2;
}
sub get_indent
{
$retv = 0;
print STDERR "$0 (", $lineno, "): Unbalanced macro pairs\n" if ($indent < 0);
$retv = $indent - 1 if ($indent > 0);
$retv;
}
while (<>) {
$lineno++;
if (/^[ \t]*\#[ \t]*((if|el|en|).*)/)
{
$cont = $1;
$temp = $2;
if ($temp =~ /if/) {
print "#", " " x &get_indent (), $cont,"\n";
inc_indent ();
}
elsif ($temp =~ /el/) {
dec_indent ();
print "#", " " x &get_indent (), $cont,"\n";
inc_indent ();
}
elsif ($temp =~ /en/) {
dec_indent ();
print "#", " " x &get_indent (), $cont,"\n";
}
else {
print "#", " " x &get_indent (), $cont,"\n";
}
}
else {
print $_;
}
}
die ("$0 (EOF): Unbalanced macro pairs\n") if ($indent != 0);
|