note
	description: "Eiffel assertion used in WIZARD_WRITER classes"
	legal: "See notice at end of class."
	status: "See notice at end of class.";
	date: "$Date$"
	revision: "$Revision$"

class
	WIZARD_WRITER_ASSERTION

inherit
	WIZARD_WRITER

create
	make

feature {NONE} -- Initialization

	make (a_tag, a_body: STRING)
			-- Initialize data.
		require
			non_void_tag: a_tag /= Void
			non_void_body: a_body /= Void
			valid_tag: not a_tag.is_empty
			valid_body: not a_body.is_empty
		do
			tag := a_tag
			body := a_body
		ensure
			tag_set: tag.is_equal (a_tag)
			body_set: body.is_equal (a_body)
		end

feature -- Access

	generated_code: STRING_32
			-- Generated code
		do
			Result :=  tag.twin
			Result.append (Colon)
			Result.append (Space)
			Result.append (body)
		end

	can_generate: BOOLEAN
			-- Can code be generated?
		do
			Result := (tag /= Void and then not tag.is_empty) and (body /= Void and then not body.is_empty)
		end

	tag: STRING
			-- Assertion tag

	body: STRING
			-- Assertion body

feature -- Element Change

	set_tag (a_tag: like tag)
			-- Set `tag' with `a_tag'.
		require
			non_void_tag: a_tag /= Void
			valid_tag: not a_tag.is_empty
		do
		ensure
			tag_set: tag.is_equal (a_tag)
		end

	set_body (a_body: like body)
			-- Set `body' with `a_body'.
		require
			non_void_body: a_body /= Void
			valid_body: not a_body.is_empty
		do
		ensure
			body_set: body = a_body
		end

note
	copyright:	"Copyright (c) 1984-2018, 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