note
	description: "[
		Various edit modes for the contract edition tool {ES_CONTRACT_TOOL}.
	]"
	legal: "See notice at end of class."
	status: "See notice at end of class.";
	date: "$Date$";
	revision: "$Revision$"

class
	ES_CONTRACT_TOOL_EDIT_MODE

feature -- Access

	preconditions: NATURAL_8 = 0x00
			-- Feature preconditions contract edit mode.

	postconditions: NATURAL_8 = 0x01
			-- Feature postconditions contract edit mode.

	invariants: NATURAL_8 = 0x2
			-- Class invariants contract edit mode.

feature -- Query

	is_valid_mode (a_mode: NATURAL_8): BOOLEAN
			-- Determines if a mode is a valid feature view mode.
			--
			-- `a_mode': Mode to determine for validity
			-- `Result': True if the mode is valid; False otherwise.
		do
			Result := a_mode = preconditions or a_mode = postconditions or a_mode = invariants
		end

;note
	copyright:	"Copyright (c) 1984-2014, 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
			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