From a771a40e2257657cbdae0eb97a7bb8733db76b91 Mon Sep 17 00:00:00 2001
From: Carl Worth <cworth@cworth.org>
Date: Tue, 1 Jun 2010 11:20:18 -0700
Subject: Fix #if-skipping to *really* skip the skipped group.

Previously we were avoiding printing within a skipped group, but we
were still evluating directives such as #define and #undef and still
emitting diagnostics for things such as macro calls with the wrong
number of arguments.

Add a test for this and fix it with a high-priority rule in the lexer
that consumes the skipped content.
---
 glcpp.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'glcpp.h')

diff --git a/glcpp.h b/glcpp.h
index 5c8c304a9c..41fc2043d1 100644
--- a/glcpp.h
+++ b/glcpp.h
@@ -127,6 +127,7 @@ struct glcpp_parser {
 	yyscan_t scanner;
 	struct hash_table *defines;
 	string_list_t *active;
+	int lexing_if;
 	int space_tokens;
 	int newline_as_space;
 	int in_control_line;
-- 
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