SA0117: Variables with data type BIT

Detects variable declarations of data type BIT (possible within structure definitions)

Justification: The IEC 61131-3 standard does not include the data type BIT. The code is more easily portable without BIT.

Importance: Low

TYPE Struct1 :
STRUCT
        bitVar : BIT;
        iVar : INT;
        bVar : BOOL;
END_STRUCT
END_TYPE