decl.c (init_decl_processing): Added new class fields `depth', `ancestors', and `idt' to class_type_node.

2000-03-06  Bryce McKinlay  <bryce@albatross.co.nz>

	* decl.c (init_decl_processing): Added new class fields `depth',
	`ancestors', and `idt' to class_type_node. Use
	_Jv_LookupInterfaceMethodIdx for soft_lookupinterfacemthod_node.
	* class.c (make_class_data): Push initial values for new fields.
	* java-tree.h: Updated prototype for `build_invokeinterface'.
	* expr.c (build_invokeinterface): Changed parameters to accept
	`method' tree. Calculate index of `method' in its declaring
	interface. Build call to _Jv_LookupInterfaceMethodIdx.
	(expand_invoke): Call `build_invokeinterface' with new parameters.
	* parse.y (patch_invoke): Call `build_invokeinterface' with new
	parameters.

(This is Bryce McKinlay's implementation of the interfaces
 constant-time dispatch and type checking techniques designed by Per
 Bothner.)

From-SVN: r32381