2002-11-22 David Carlton <carlton@math.stanford.edu>

2002-11-22  David Carlton  <carlton@math.stanford.edu>

	* linespec.c (examine_compound_token): Rewrite as switch
	statement, and add FIXME comment.
	* frame.h: Make arg of block_innermost_frame const.
	* blockframe.c (block_innermost_frame): Make arg const.
	* block.h: Make args to block_function, contained_in const.
	* block.c (block_function): Make arg const.
	(contained_in): Ditto.
	* value.h: Make arg of symbol_read_needs_frame const.
	* findvar.c (symbol_read_needs_frame): Make arg const.
	* symtab.h: Make first arg of symbol_demangled_name const.
	* symtab.c (symbol_demangled_name): Make arg const.
	* value.h: Make first arg of read_var_value const.
	* findvar.c (read_var_value): Make first arg const.
	* Makefile.in (valops.o): Depend on cp_support_h.
	* valops.c: #include "cp-support.h"
	* symtab.h: Add FIXME about name of namespace_enum.
	Add opaque declaration of struct using_direct_node.
	* symtab.c (lookup_symbol_namespace): Make extern; rename args.
	* symtab.h: Declare lookup_symbol_namespace.
	* valops.c (value_struct_elt_for_reference): Make 'name' a const
	char *.
	(value_namespace_elt): New function.
	* expprint.c (print_subexp): Ditto.
	(dump_subexp): Ditto.
	* parse.c (length_of_subexp): Ditto.
	(prefixify_subexp): Ditto.
	* expression.h: Update comment to reflect the block in OP_SCOPE.
	* c-exp.y: Set block in OP_SCOPE expression.
	* jv-exp.y (push_qualified_expression_name): Put a NULL block in
	OP_SCOPE expression.
	* objc-exp.y: Ditto.
	* p-exp.y: Ditto.
	* eval.c (evaluate_subexp_standard): Handle OP_SCOPE via
	value_aggregate_elt.
	* value.h: Add declaration for value_aggregate_elt; delete
	declaration for value_struct_elt_for_reference.
	* valops.c (value_aggregate_elt): New function.
	(value_struct_elt_for_reference): Make static.  Don't check type
	of curtype.
	* c-exp.y: Accept TYPE_CODE_NAMESPACE in qualified_name.
	* cp-support.c (cp_check_namespace_symbol): Set TYPE_NAME (type).

2002-11-22  David Carlton  <carlton@math.stanford.edu>

	* gdb.c++/namespace.exp: Change a couple of tests to not use
	single quotes.