Home

Rule description

• CASE should be used for sequences of simple tests

Non-compliant Code Example

function string TestFunctionCall (string cnt, int x )

  IF x = 0 THEN        //Non compliant code (Instead of IF and ELSEIF use Case clause)            
        cnt = "x = 0";
  ELSEIF x = 1 THEN
        cnt = "x = 1";
            ELSE
                  cnt = "else";
            END IF;

            return cnt

end function

Compliant Code Example

function string TestFunctionCall (string cnt, int x )

CHOOSE CASE Real(x)

CASE x = 0
	cnt = "x = 0"
CASE x = 1
	cnt = "x = 1"
CASE Else 
	cnt = "x = else"
END CHOOSE

            return cnt

end function