Mark Mitchell 263ee05239 re PR c++/13275 (Implementation of offsetof macro) ... PR c++/13275 * c-common.h (enum rid): Add RID_OFFSETOF. * c-parser.in (rid_to_yy): Ignore RID_OFFSETOF. * ginclude/stddef.h (offsetof): Reimplement for C++, using __offsetof__. * doc/extend.texi: Document __offsetof__. PR c++/13275 * lex.c (reswords): Add "__offsetof" and "__offsetof__". * parser.c (cp_parser): Add in_offsetof_p. (cp_parser_new): Initialize it. (cp_parser_primary_expression): Handle __offsetof__ (...). (cp_parser_postfix_expression): Allow casts to pointer type and uses of "->" in a constant expression if implementing offsetof. (cp_parser_unary_expression): Allow the use of "&" in a constant expression if implementing offsetof. PR c++/13275 * g++.dg/other/offsetof2.C: Remove XFAIL. * g++.dg/parse/offsetof1.C: New test. * g++.gd/parse/offsetof2.C: Likewise. From-SVN: r74702		2003-12-16 16:09:23 +00:00
..
float.h	float.h, [...]: GCC, not GNU CC.	2003-03-13 02:58:40 +00:00
iso646.h	float.h, [...]: GCC, not GNU CC.	2003-03-13 02:58:40 +00:00
stdarg.h	float.h, [...]: GCC, not GNU CC.	2003-03-13 02:58:40 +00:00
stdbool.h	float.h, [...]: GCC, not GNU CC.	2003-03-13 02:58:40 +00:00
stddef.h	re PR c++/13275 (Implementation of offsetof macro)	2003-12-16 16:09:23 +00:00
varargs.h	…