2011-06-20 Pierre Vittet <piervit@pvittet.com>

2011-06-20  Pierre Vittet  <piervit@pvittet.com>

	* c-pragma.h (pragma_handler_1arg, pragma_handler_2arg): New
	handler.
	(gen_pragma_handler): New union.
	(internal_pragma_handler): New type.
	(c_register_pragma_with_data)
	(c_register_pragma_with_expansion_and_data): New functions.

	* c-pragma.c (registered_pragmas, c_register_pragma_1)
	(c_register_pragma, c_register_pragma_with_expansion)
	(c_invoke_pragma_handler): Changed to work with
	internal_pragma_handler.
	(c_register_pragma_with_data)
	(c_register_pragma_with_expansion_and_data): New functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@175202 138bc75d-0d04-0410-961f-82ee72b054a4