Merge branch 'master' into es17.01

library/text/encoder/src/x_www_form_url_encoder.e

@@ -0,0 +1,47 @@
+note
+	description: "Summary description for {X_WWW_FORM_URL_ENCODER}."
+	author: ""
+	date: "$Date$"
+	revision: "$Revision$"
+
+class
+	X_WWW_FORM_URL_ENCODER
+
+inherit
+	URL_ENCODER
+		redefine
+			append_percent_encoded_ascii_character_code_to
+		end
+
+feature {NONE} -- Implementation: character encoding
+
+	append_percent_encoded_ascii_character_code_to (a_code: NATURAL_32; a_result: STRING_GENERAL)
+			-- <Precursor>
+			-- Note: space is encoded with '+' for x-www-form-urlencoding.
+		do
+			inspect a_code
+			when
+				32 -- 32 ' '
+			then
+				a_result.append_code (43) -- 43 '+'
+			when
+				33, 39,		-- ! '
+				40, 41, 42 -- ( ) *
+			then
+				a_result.append_code (a_code) -- Keep slash
+			else
+				Precursor (a_code, a_result)
+			end
+		end
+
+note
+	copyright: "Copyright (c) 2011-2017, 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