note
	description: "[
		Constant values specific to the Eiffel environment.
	]"
	legal: "See notice at end of class."
	status: "See notice at end of class.";
	date: "$Date$";
	revision: "$Revision$"

class
	EIFFEL_CONSTANTS

feature -- Variable names

	ise_eiffel_env: STRING = "ISE_EIFFEL"
			-- Installation location.

	ise_library_env: STRING = "ISE_LIBRARY"
			-- Location of the ISE Eiffel library folder.

	eiffel_library_env: STRING = "EIFFEL_LIBRARY"
			-- Location of the Eiffel library folder.
			-- note: it can be the same as ise_library_env

	ise_iron_path_env: STRING = "ISE_IRON_PATH"
			-- Location of the iron libraries installation

	iron_path_env: STRING = "IRON_PATH"
			-- Location of the iron libraries installation, if `ise_iron_path_env' is not defined.

	ise_precomp_env: STRING = "ISE_PRECOMP"
			-- Precompile location.

	ise_platform_env: STRING = "ISE_PLATFORM"
			-- Platform.

	ise_c_compiler_env: STRING = "ISE_C_COMPILER"
			-- C compiler (windows only)

	ise_c_compiler_ver_env: STRING = "ISE_C_COMPILER_VER"
			-- C compiler version (windows only)

	ise_projects_env: STRING = "ISE_PROJECTS"
			-- Project locations

	ise_user_files_env: STRING = "ISE_USER_FILES"
			-- User files location

	ise_app_data_env: STRING = "ISE_APP_DATA"
			-- User configuration files location

	ec_name_env: STRING = "EC_NAME"
			-- ec executable name.

feature -- Variables names / Dotnet specific

	ise_dotnet_assemblies_path_env: STRING = "ISE_DOTNET_ASSEMBLIES_PATH"
			-- .Net Metadata assemblies cache location

	ise_emdc_env: STRING = "ISE_EMDC"
			-- Location of the .Net MetaData consumer "(n)emdc" executable	

feature -- File extensions

	config_extension: STRING = "ecf"
			-- Extension for configuration file without the dot.

	ace_extension: STRING = "ace"
			-- Extension for old format configuration file without the dot.

	dotted_config_extension: STRING = ".ecf"
			-- Extension for configuration file with the dot separator.

feature -- Version

	major_version: NATURAL_16 = 24
			-- Major release version.

	minor_version: NATURAL_16 = 03
			-- Minor release version.

	two_digit_minimum_major_version: STRING
			-- Two-digit or more string representation of `major_version'.
		once
			Result := two_digit_minimum_string (major_version)
		ensure
			two_digits_or_more: Result.count >= 2
		end

	two_digit_minimum_minor_version: STRING
			-- Two-digit or more string representation of `minor_version'.
		once
			Result := two_digit_minimum_string (minor_version)
		ensure
			two_digits_or_more: Result.count >= 2
		end

feature -- Helpers		

	two_digit_minimum_string (v: INTEGER): STRING
			-- Two-digit or more string representation of `v'.
		do
			create Result.make (2)
			if v < 10 then
				Result.append_character ('0')
			end
			Result.append_integer (v)
		ensure
			two_digits_or_more: Result.count >= 2
		end

note
	copyright:	"Copyright (c) 1984-2023, 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