c-ada-spec.c (to_ada_name): Remove index parameter.

c-ada-spec.c (to_ada_name): Remove index parameter.

	* c-ada-spec.c (to_ada_name): Remove index parameter.
	(pp_ada_tree_identifier): Likewise.
	(dump_ada_macros): Adjust call to to_ada_name.
	(struct overloaded_name_hash): Delete.
	(struct overloaded_name_hasher): Likewise.
	(overloaded_names): Likewise.
	(compute_overloading_index): Likewise.
	(dump_ada_decl_name): Do not call compute_overloading_index and
	adjust calls to pp_ada_tree_identifier.
	(dump_ada_double_name): Adjust calls to pp_ada_tree_identifier.
	(dump_ada_import): Add spc parameter and switch to aspect syntax.
	(dump_ada_function_declaration): Adjust call to pp_ada_tree_identifier.
	(dump_ada_enum_type): Remove type and display_convention parameters.
	Adjust calls to pp_ada_tree_identifier.
	(dump_ada_node): Likewise and for dump_ada_structure.
	(dump_nested_type) <ENUMERAL_TYPE>: Adjust call to dump_ada_enum_type
	and tidy up.
	<RECORD_TYPE>: Adjust call to dump_ada_structure and switch to aspect
	syntax.
	(print_constructor): Adjust call to pp_ada_tree_identifier.
	(print_destructor): Likewise.
	(dump_ada_declaration): Switch to aspect syntax.
	(dump_ada_structure): Likewise and tidy up.  Replace display_convention
	parameter with nested parameter.
	(dump_ads): Emit pragma Ada_2012 in lieu of pragma Ada_2005.
	(dump_ada_specs): Do not delete overloaded_names table.

From-SVN: r262499