From: Sven Verdoolaege <skimo@kotnet.org>
Date: Wed, 3 Mar 2010 22:04:34 +0000 (+0100)
Subject: isl_stream: parse NaN
X-Git-Tag: isl-0.02~30
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6e66467246b555a4df2af7b69003d87d7a10bf9b;p=platform%2Fupstream%2Fisl.git

isl_stream: parse NaN
---

diff --git a/include/isl_stream.h b/include/isl_stream.h
index b69e8ab..f3ab6f2 100644
--- a/include/isl_stream.h
+++ b/include/isl_stream.h
@@ -23,7 +23,7 @@ enum isl_token_type { ISL_TOKEN_ERROR = -1,
 			ISL_TOKEN_LE, ISL_TOKEN_GT, ISL_TOKEN_LT,
 			ISL_TOKEN_TO, ISL_TOKEN_AND,
 			ISL_TOKEN_OR, ISL_TOKEN_EXISTS,
-			ISL_TOKEN_DEF, ISL_TOKEN_INFTY,
+			ISL_TOKEN_DEF, ISL_TOKEN_INFTY, ISL_TOKEN_NAN,
 			ISL_TOKEN_LAST };
 
 struct isl_token {
diff --git a/isl_stream.c b/isl_stream.c
index fe5ee87..37fa75f 100644
--- a/isl_stream.c
+++ b/isl_stream.c
@@ -213,6 +213,8 @@ static enum isl_token_type check_keywords(struct isl_stream *s)
 		return ISL_TOKEN_INFTY;
 	if (!strcasecmp(s->buffer, "infinity"))
 		return ISL_TOKEN_INFTY;
+	if (!strcasecmp(s->buffer, "NaN"))
+		return ISL_TOKEN_NAN;
 
 	if (!s->keywords)
 		return ISL_TOKEN_IDENT;