[Assorted-commits] SF.net SVN: assorted: [677] sandbox/trunk/src/c/macros.c

[<yan...@us...>]

Revision: 677
          http://assorted.svn.sourceforge.net/assorted/?rev=677&view=rev
Author:   yangzhang
Date:     2008-04-23 13:41:17 -0700 (Wed, 23 Apr 2008)

Log Message:
-----------
commas in macros

Modified Paths:
--------------
    sandbox/trunk/src/c/macros.c

Modified: sandbox/trunk/src/c/macros.c
===================================================================
--- sandbox/trunk/src/c/macros.c	2008-04-23 20:40:48 UTC (rev 676)
+++ sandbox/trunk/src/c/macros.c	2008-04-23 20:41:17 UTC (rev 677)
@@ -5,6 +5,7 @@
 
 #define greet(x) printf("hello, " #x "!\n")
 #define rename(x) x##_val_##x
+#define decl(x) int x;
 
 // GCC extensions.
 
@@ -20,6 +21,10 @@
   x_val_x = 0;
   printf("%d\n", x_val_x);
 
+  // decl(alpha,beta,gamma); // This won't work.
+#define comma ,
+  decl(alpha comma beta comma gamma); // This works.
+
   char a = 'A';
   dup(a,b);
   b += 1;


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.