[PATCH 05/16] checkpatch: handle casts better fixing false categorisation of : as binary

[Andy Whitcroft]

The following incantation is triggering categorisation of its colon (:)
as a binary form, which it is not:

	return foo ? (s8)bar : baz;

Handle casts differently from types in the categoriser, allowing us
to better track (s8)bar as a value and not a declaration.

Reported-by: Jean Delvare <khali@xxxxxxxxxxxx>
Signed-off-by: Andy Whitcroft <apw@xxxxxxxxxxxxx>
---
 scripts/checkpatch.pl |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index 8d010ac..3cec299 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -845,6 +845,11 @@ sub annotate_values {
 				$av_preprocessor = 0;
 			}
 
+		} elsif ($cur =~ /^(\(\s*$Type\s*)\)/) {
+			print "CAST($1)\n" if ($dbg_values > 1);
+			push(@av_paren_type, $type);
+			$type = 'C';
+
 		} elsif ($cur =~ /^($Type)\s*(?:$Ident|,|\)|\(|\s*$)/) {
 			print "DECLARE($1)\n" if ($dbg_values > 1);
 			$type = 'T';
-- 
1.7.0.4

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