SF.net SVN: geany: [1493] trunk/src/utils.h

[ntrel at users.sourceforge.net]

Revision: 1493
          http://svn.sourceforge.net/geany/?rev=1493&view=rev
Author:   ntrel
Date:     2007-04-30 09:16:15 -0700 (Mon, 30 Apr 2007)

Log Message:
-----------
Add NZV() macro for checking a char* points to a non-empty string.

Modified Paths:
--------------
    trunk/src/utils.h

Modified: trunk/src/utils.h
===================================================================
--- trunk/src/utils.h	2007-04-30 12:43:22 UTC (rev 1492)
+++ trunk/src/utils.h	2007-04-30 16:16:15 UTC (rev 1493)
@@ -25,7 +25,11 @@
 #ifndef GEANY_UTILS_H
 #define GEANY_UTILS_H 1
 
+// Returns: TRUE if ptr points to a non-zero value.
+#define NZV(ptr) \
+	((ptr) && (ptr)[0])
 
+
 void utils_start_browser(const gchar *uri);
 
 /* taken from anjuta, to determine the EOL mode of the file */


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