updated eel and eapml from more recent versions.

contrib/ise_library/math/eapml/src/immutable_integer_x.e

@@ -0,0 +1,66 @@
+note
+	description: "An INTEGER_X whos value cannot change"
+	author: "Colin LeMahieu"
+	date: "$Date: 2011-11-11 18:13:16 +0100 (ven., 11 nov. 2011) $"
+	revision: "$Revision: 87787 $"
+	quote: "Freedom is the emancipation from the arbitrary rule of other men. -  Mortimer Adler (1902-2001)"
+
+class
+	IMMUTABLE_INTEGER_X
+
+inherit
+	READABLE_INTEGER_X
+
+create
+	default_create,
+	make_from_integer,
+	make_from_integer_64,
+	make_from_integer_32,
+	make_from_integer_16,
+	make_from_integer_8,
+	make_from_natural,
+	make_from_natural_64,
+	make_from_natural_32,
+	make_from_natural_16,
+	make_from_natural_8,
+	make_from_string,
+	make_from_hex_string,
+	make_from_string_base,
+	make_random,
+	make_from_bytes,
+	make_random_prime,
+	make_random_max,
+	make_limbs,
+	make_bits,
+	make_set
+
+convert
+	to_integer_64: {INTEGER_64},
+	to_integer_32: {INTEGER_32},
+	to_integer_16: {INTEGER_16},
+	to_integer_8: {INTEGER_8},
+	to_natural_64: {NATURAL_64},
+	to_natural_32: {NATURAL_32},
+	to_natural_16: {NATURAL_16},
+	to_natural_8: {NATURAL_8},
+	make_from_integer_64 ({INTEGER_64}),
+	make_from_integer_32 ({INTEGER_32}),
+	make_from_integer_16 ({INTEGER_16}),
+	make_from_integer_8 ({INTEGER_8}),
+	make_from_natural_64 ({NATURAL_64}),
+	make_from_natural_32 ({NATURAL_32}),
+	make_from_natural_16 ({NATURAL_16}),
+	make_from_natural_8 ({NATURAL_8}),
+	make_set ({READABLE_INTEGER_X})
+
+feature
+	one: like Current
+		do
+			create Result.make_from_integer (1)
+		end
+
+	zero: like Current
+		do
+			create Result
+		end
+end