note
	description: "Abstract class to dispatch tracing events to user using TYPE and STRING data."
	legal: "See notice at end of class."
	status: "See notice at end of class."
	date: "$Date: 2013-05-20 23:15:17 +0000 (Mon, 20 May 2013) $"
	revision: "$Revision: 92557 $"

deferred class interface
	STRING_TRACING_HANDLER

feature -- Tracing

	trace (a_type: TYPE [detachable ANY]; a_class_name, a_feature_name: detachable STRING_8; a_depth: INTEGER_32; a_is_entering: BOOLEAN)
			-- Trigger a trace operation from a feature represented by a_feature_name defined in
			-- class a_class_name and applied to an object of type a_type at a call depth a_depth.
			-- If a_is_entering we are entering the routine, otherwise we are exiting it.			
		require
			a_depth_non_negative: a_depth >= 0
	
feature -- Implementation

	frozen internal_trace (a_type_id: INTEGER_32; a_c_class_name, a_c_feature_name: POINTER; a_depth: INTEGER_32; a_is_entering: BOOLEAN)
			-- Convert arguments a_c_class_name and a_c_feature_name to STRINGs and execute trace.
	
note
	library: "EiffelBase: Library of reusable components for Eiffel."
	copyright: "Copyright (c) 1984-2013, Eiffel Software and others"
	license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
	source: "[
		Eiffel Software
		5949 Hollister Ave., Goleta, CA 93117 USA
		Telephone 805-685-1006, Fax 805-685-6869
		Website http://www.eiffel.com
		Customer support http://support.eiffel.com
	]"

end -- class STRING_TRACING_HANDLER

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