From: baldurk <baldurk@baldurk.org>
Date: Thu, 13 Oct 2016 17:28:54 +0000 (+0200)
Subject: Add std::isnan and std::isinf wrappers for VS2010 that doesn't have them
X-Git-Tag: upstream/11.4.0~1444^2~5
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=1a65fc269c4b50f01400e64140b96377d6b11d95;p=platform%2Fupstream%2Fglslang.git

Add std::isnan and std::isinf wrappers for VS2010 that doesn't have them
---

diff --git a/SPIRV/hex_float.h b/SPIRV/hex_float.h
index ea403a7..24a2607 100644
--- a/SPIRV/hex_float.h
+++ b/SPIRV/hex_float.h
@@ -23,6 +23,19 @@
 #include <limits>
 #include <sstream>
 
+#if defined(_MSC_VER) && _MSC_VER < 1700
+namespace std {
+bool isnan(double f)
+{
+  return ::_isnan(f) != 0;
+}
+bool isinf(double f)
+{
+  return ::_finite(f) == 0;
+}
+}
+#endif
+
 #include "bitutils.h"
 
 namespace spvutils {