r264662 - in /branches/c++-modules: ChangeLog.m...

[nathan@gcc.gnu.org]

Author: nathan
Date: Thu Sep 27 04:12:31 2018
New Revision: 264662

URL: https://gcc.gnu.org/viewcvs?rev=264662&root=gcc&view=rev
Log:
	Add deferred cpp_hashnode field. Replace macro_imports hash table
	with vector and refactor.
	libcpp/
	* include/cpplib.h (NODE_DEFERRED_MACRO): Delete.
	(cpp_hashnode): Reduce flags width.  Add deferred field.
	(cpp_deferred_macro_p): Delete.
	(cpp_set_deferred_macro): Don't set flag.
	* directives.c (do_undef): Adjust deferred check.
	* macro.c (undefer_macro): Adjust.
	gcc/cp/
	* module.c (macro_export): Drop node field.  Add ctor.
	(macro_import): Rename one to struct slot.  Add ctors, type
	erase.  Delete struct traits.
	(macro_imports): Change to vec type.
	(macro_import::{append,exported}): Adjust.
	(get_macro_{imports,exports}): Allocate node deferred index,
	adjust.
	(maybe_add_macro): Add to macros vector, check unexported undefs
	here.
	(macro_loc_cmp): Reimplement.
	(module_state::{read,write}_macros): Adjust.
	(module_state::{undef,deferred}_macro): Likewise.
	(finish_module_parse): Adjust deallocation.

Modified:
    branches/c++-modules/ChangeLog.modules
    branches/c++-modules/gcc/cp/module.c
    branches/c++-modules/libcpp/directives.c
    branches/c++-modules/libcpp/include/cpplib.h
    branches/c++-modules/libcpp/macro.c