Changeset 1416 for trunk

Timestamp:

Aug 19, 2008, 12:00:05 AM (13 years ago)

Author:

Peter

Message:

adding pp macro to conveinently compare version

File:

• trunk/yat/utility/version.h.in (modified) (1 diff)

trunk/yat/utility/version.h.in

@@ -84 +84 @@
 #define YAT_DEV_BUILD @YAT_DEV_BUILD@
 
+/**
+   Check at compile time if the version of yat is at least a certain
+   level.
+   @param major The major version component of the version checked
+   for (e.g., the "0" of "0.5.1").
+   @param minor The minor version component of the version checked
+   for (e.g., the "5" of "0.5.1").
+   @param patch The patch level component of the version checked
+   for (e.g., the "1" of "0.5.1").
+
+   \since New in yat 0.5
+ */
+#define YAT_VERSION_AT_LEAST(major,minor,patch)                    \
+(((major) < YAT_MAJOR_VERSION) ||                                    \
+ ((major) == YAT_MAJOR_VERSION && (minor) < YAT_MINOR_VERSION) || \
+ ((major) == YAT_MAJOR_VERSION && (minor) == YAT_MINOR_VERSION &&\
+  (patch) <= YAT_PATCH_VERSION))
+
 #include <string>