open-axiom-test 1.4.1+svn~2626-2ubuntu2 / usr / lib / open-axiom / input / aseg6.as

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#include "axiom"

C1: Category == with {
	foo: % -> %;
}

C2(X: BasicType): Category == with {
	foo: % -> X;
	oof: X -> %;
	foof: X -> X;

	default {
		foof(x: X): X == foo(oof x);
	}

}

C3: Category == Join(Ring, C1) with {
	foo2: % -> %
}

C4(X: Ring): Category == Join(Ring, C2 X) with {
	foo2: % -> %;
}


D1: C1 with {
	new: Integer -> %;
} == add {
	Rep ==> Integer;
	import from Rep;

	foo(x: %): 	 % == x;
	new(n: Integer): % == per n;
}

D2(X: BasicType): C1 with {
	new: X -> %;
} == add {
	Rep ==> X;
	foo(x: %): % == x;
	new(n: X): % == per n;
}

D3: C2(Integer) with == add {
	Rep ==> Integer;
	X   ==> Integer;

	foo(x: %): X == rep x;
	oof(x: X): % == per(x+1);
}

D4(X: BasicType): C2(X) with == add {
	Rep ==> X;

	foo(x: %): X == rep x;
	oof(x: X): % == per x;
}

D5(X: Ring): Ring == X add {
	Rep ==> X;
	import from Rep;
	(a: %) + (b: %): % == per(rep(a) + rep(b) + 1@Rep);
}