2006-05-09  Gaius Mulley <gaius@glam.ac.uk>

	* gdb/m2-lang.h: added function extern prototypes for m2_is_long_set and
	get_long_set_bounds.
	* gm2/m2-typeprint.c: This file has been completely
	replaced to reflect the Modula-2 syntax rather than call the
	c_print_type function.
	(m2_print_type): walk the Modula-2 type tree.
	(m2_type_name): added.
	(m2_range): added.
	(m2_typedef): added.
	(m2_array): added.
	(m2_pointer): added.
	(m2_ref): added.
	(m2_unknown): added.
	(m2_union): added.
	(m2_procedure): added.
	(m2_print_bounds): added.
	(m2_short_set): added.
	(m2_is_long_set): added.
	(m2_get_discrete_bounds): added.
	(m2_is_long_set_of_type): added.
	(m2_long_set): added.
	(m2_record_fields): added.
	(m2_enum): added.
	* gdb/dwarf2read.c: added ability to detect the language Modula-2
	and handle SET and CHAR types.
	(read_set_type): added.
	(process_die): call read_set_type.
	(read_base_type): modifed signed/unsigned char handling for Modula-2.
	(set_cu_language): added Modula-2 case clause.
	* gdb/m2-valprint.c: complete replacement so that Modula-2 values are
	printed rather than call the C language routines.
	(print_function_pointer_address): added.
	(get_long_set_bounds): added.
	(m2_print_long_set): added.
	(print_unpacked_pointer): added.
	(print_variable_at_address): added.
	(m2_val_print): replaced.
	* gdb/doc/gdb.texinfo: added a section on Modula-2 Types.