2003-02-12 David Carlton <carlton@math.stanford.edu>

2003-02-12  David Carlton  <carlton@math.stanford.edu>

	* linespec.c (examine_compound_token): Call decode_namespace.
	(decode_namespace): New function.
	* cp-support.c (cp_find_first_component): Return the offset, not a
	pointer.
	(check_possible_namespace_symbols_loop): Update call to
	cp_find_first_component.
	(cp_check_possible_namespace_symbols): Ditto.
	(cp_func_name): Ditto.
	* buildsym.c (scan_for_anonymous_namespaces): Ditto.
	(finish_block): Ditto.
	* linespec.c (examine_compound_token): Ditto.
	* symtab.c (lookup_symbol_aux_using_loop): Ditto.
	* valops.c (find_oload_champ_namespace_loop): Ditto.
	* cp-support.h: Declare cp_find_first_component to return an int.
	* Makefile.in (linespec.o): cp_support_h.
	* linespec.c (symtab_from_filename): Rename from handle_filename.
	(decode_line_1): Call symtab_from_filename instead of
	handle_filename.
	(locate_compound_sym): Rename from locate_class_sym.  Search in
	such a way that we find namespace symbols, too.
	(examine_compound_token): Call locate_class_sym instead of
	locate_compound_sym.
	(locate_compound_sym): Add NAMESPACE arg.
	(examine_compound_token): New arg to locate_compound_sym.
	Handle TYPE_CODE_NAMESPACE.
	#include "cp-support.hp"