From 753612fc80d5cc885147f19d09ab9c64c470d50a Mon Sep 17 00:00:00 2001 From: ed Date: Tue, 13 Dec 2011 17:34:47 +0000 Subject: Add support for __COUNTER__. __COUNTER__ allows one to obtain incrementing (read: unique) numbers from the C preprocesor. This is useful when implementing things like a robust implementation of CTASSERT(), which currently fails when using it more than once on a single line of code. Probably not likely to cause any breakage, but still. __COUNTER__ was also added to GCC 4.3, but since that implementation is GPLv3 licensed, I took the liberty of implementing it without looking at any upstream sources. Therefore, this version is licensed under the same license as the rest of the code; GPLv2. --- contrib/gcclibs/libcpp/internal.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'contrib/gcclibs/libcpp/internal.h') diff --git a/contrib/gcclibs/libcpp/internal.h b/contrib/gcclibs/libcpp/internal.h index 857bfe1..addff61 100644 --- a/contrib/gcclibs/libcpp/internal.h +++ b/contrib/gcclibs/libcpp/internal.h @@ -448,6 +448,8 @@ struct cpp_reader /* A saved list of the defined macros, for dependency checking of precompiled headers. */ struct cpp_savedstate *savedstate; + + unsigned int nextcounter; }; /* Character classes. Based on the more primitive macros in safe-ctype.h. -- cgit v1.1