[Oberon] LOOP conversion

[Joerg]

Chris

Just for your info: my TextFrames.Menu it looks like this

	IF Display.Width < 1024 THEN
		ASSERT(LEN(commands) <= 256); (* verify "commands" fits into "short" *)

		(* code below assumes 0X before LEN(commands) *)
		d := 0; mb := 0; mbSet := FALSE; s := 1; ch := commands[0]; 
		WHILE ch # 0X DO
			WHILE (ch # 0X) & ~letter(ch) DO short[d] := ch; INC(d); ch := commands[s]; INC(s) END;
			m := mb; sb := s;
			WHILE letterDigit(ch) DO
				IF ch = commands[m] THEN INC(m) END; short[d] := ch; INC(d); ch := commands[s]; INC(s)
			END;
			IF ch = "." THEN
				IF mbSet & (m-mb = s-sb) THEN DEC(d, m-mb) ELSE mb := sb-1; mbSet := TRUE END;
				REPEAT short[d] := ch; INC(d); ch := commands[s]; INC(s) UNTIL ~letterDigit(ch)
			END
		END;
		short[d] := 0X;
	END

Jörg