Re: PATCH [C}: tree.h decls for bounded pointers

[Greg McGary <gkm at eng dot ascend dot com>]

Greg McGary <gkm@eng.ascend.com> writes:

> OK to commit?

Could someone look at this soon.  I have a large backlog of patches
that require this as a prerequisite.  This is all easy stuff: almost
all are additions that have no impact on existing code.

Thanks,
Greg

PS: Who can I bribe in order to move the approval process along?  8^)

> 2000-03-16  Greg McGary  <gkm@gnu.org>
> 
> 	* tree.h (tree_common): Add bounded_flag member.  Remove
> 	inaccurate comment about number of remaining bits.
> 	(BOUNDED_INDIRECT_TYPE_P, BOUNDED_POINTER_TYPE_P,
> 	BOUNDED_REFERENCE_TYPE_P, MAYBE_BOUNDED_INDIRECT_TYPE_P,
> 	MAYBE_BOUNDED_POINTER_TYPE_P, MAYBE_BOUNDED_REFERENCE_TYPE_P,
> 	TREE_BOUNDED, TYPE_MAIN_VARIANTS_PHYSICALLY_EQUAL_P,
> 	TYPE_MAIN_PHYSICAL_VARIANT, TYPE_BOUNDED): New macros.
> 	(TYPE_QUAL_BOUNDED): New constant.
> 	(TYPE_QUALS): Handle bounded qualifier.
> 	(TREE_EXPR_QUALS, TREE_FUNC_QUALS): New macros.
> 	(TYPE_BOUNDED_VALUE, TYPE_BOUNDED_BASE, TYPE_BOUNDED_EXTENT,
> 	TYPE_BOUNDED_SUBTYPE, TYPE_UNBOUNDED_VARIANT, TYPE_POINTER_DEPTH,
> 	TYPE_AMBIENT_BOUNDEDNESS): New macros.
> 	(MAX_POINTER_DEPTH, VA_LIST_POINTER_DEPTH): New constants.
> 	(tree_type): Add pointer_depth member.  Remove
> 	inaccurate comment about number of remaining bits.
> 	(DECL_POINTER_DEPTH): Add macro.
> 	(tree_decl): Add pointer_depth member.