note

	description: 
		"Error for join rule when the types are not the same."
	legal: "See notice at end of class."
	status: "See notice at end of class.";
	date: "$Date$";
	revision: "$Revision $"

class VDJR1 

inherit

	VDJR
		redefine
			build_explain
		end;

feature -- Properties

	type: TYPE_A;
			-- Type of `new_feature'

	old_type: TYPE_A;
			-- Type of `old_feature'

feature -- Output

	print_types (a_text_formatter: TEXT_FORMATTER)
		do
			a_text_formatter.add ("First type: ");
			old_type.append_to (a_text_formatter);
			a_text_formatter.add_new_line;
			a_text_formatter.add ("Second type: ");
			type.append_to (a_text_formatter);
			a_text_formatter.add_new_line;
		end;

	build_explain (a_text_formatter: TEXT_FORMATTER)
		do
			a_text_formatter.add ("Result types are different");
			a_text_formatter.add_new_line;
			print_types (a_text_formatter);
			print_signatures (a_text_formatter);
		end;

feature {COMPILER_EXPORTER} -- Setting

	set_type (t: TYPE_A)
			-- Assign `t' to `type'.
		do
			type := t;
		end;

	set_old_type (t: TYPE_A)
			-- Assign `t' to `old_type'.
		do
			old_type := t;
		end;

note
	copyright:	"Copyright (c) 1984-2006, Eiffel Software"
	license:	"GPL version 2 (see http://www.eiffel.com/licensing/gpl.txt)"
	licensing_options:	"http://www.eiffel.com/licensing"
	copying: "[
			This file is part of Eiffel Software's Eiffel Development Environment.
			
			Eiffel Software's Eiffel Development Environment is free
			software; you can redistribute it and/or modify it under
			the terms of the GNU General Public License as published
			by the Free Software Foundation, version 2 of the License
			(available at the URL listed under "license" above).
			
			Eiffel Software's Eiffel Development Environment is
			distributed in the hope that it will be useful,	but
			WITHOUT ANY WARRANTY; without even the implied warranty
			of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
			See the	GNU General Public License for more details.
			
			You should have received a copy of the GNU General Public
			License along with Eiffel Software's Eiffel Development
			Environment; if not, write to the Free Software Foundation,
			Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
		]"
	source: "[
			 Eiffel Software
			 356 Storke Road, 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 VDJR1