discomfitor pushed a commit to branch master.
http://git.enlightenment.org/core/efl.git/commit/?id=16d28c6bc8d49e30afb3ee66730ddf3a50494147
commit 16d28c6bc8d49e30afb3ee66730ddf3a50494147
Author: Mike Blumenkrantz <zm...@osg.samsung.com>
Date: Fri Jan 6 12:57:46 2017 -0500
eina: add macros for determining whether floats are nonzero
this is a commonly-used functionality, so make it faster to write
@feature
---
src/lib/eina/eina_util.h | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/src/lib/eina/eina_util.h b/src/lib/eina/eina_util.h
index 3796dcb..fab9617 100644
--- a/src/lib/eina/eina_util.h
+++ b/src/lib/eina/eina_util.h
@@ -79,6 +79,15 @@ EAPI Eina_Bool eina_flteq(float a, float b);
#define EINA_FLT_CMP(a, b) (fabsf((float)a - (float)b) <= FLT_EPSILON)
/**
+ * @brief Determine if a float is nonzero
+ * @param a The float
+ *
+ * @return @c true if float is nonzero
+ * @since 1.19
+ */
+#define EINA_FLT_NONZERO(a) (!EINA_FLT_CMP((a), 0.0))
+
+/**
* @brief Safe comparison of double
* @param a First member to compar
* @param b Second member to compar
@@ -88,6 +97,15 @@ EAPI Eina_Bool eina_flteq(float a, float b);
#define EINA_DBL_CMP(a, b) (fabs((double)a - (double)b) <= DBL_EPSILON)
/**
+ * @brief Determine if a double is nonzero
+ * @param a The double
+ *
+ * @return @c true if double is nonzero
+ * @since 1.19
+ */
+#define EINA_DBL_NONZERO(a) (!EINA_DBL_CMP((a), 0.0))
+
+/**
* @}
*/
--
