2005-06-14 Graydon Hoare <graydon@redhat.com>

2005-06-14  Graydon Hoare  <graydon@redhat.com>

	* tapsets.h: New file.
	(derived_probe_builder): Callback for making derived probes.
	(match_key): Component of pattern-matching tree.
	(match_node): Other component of pattern-matching tree.
	* tapsets.cxx: Add pattern-matching system for probes.
	(alias_derived_probe): Skeleton for alias probes.
	(dwarf_derived_probe): Skeleton for dwarf probes.
	(register_standard_tapsets): Registry for standard tapsets.