数据类型：POINTER TO [...] name>: POINTER TO [...] Number: POINTER TO INT; i

| BYTE | DATE | DATE [...] | REAL | SINT | TIME

_BOOL REAL_TO_BYTE REAL_TO [...] | LREAL 运营商 REAL_TO___UXINT REAL_TO___XINT REAL_TO

Data: POINTER TO REAL := ADR [...] type> : REAL | LREAL [...] A : __VECTOR[3] OF REAL; END

_LTOD BYTE_TO_LWORD BYTE_TO_REAL [...] _BOOL __UXINT_TO_BYTE __UXINT_TO [...] _LWORD __UXINT_TO_REAL __UXINT_TO

_BIT BOOL_TO_BYTE BOOL_TO [...] _LTOD BOOL_TO_LWORD BOOL_TO_REAL [...] _LTIME ： LTIME#1NS BOOL_TO_REAL

_BOOL DATE_TO_BYTE DATE_TO [...] _LTIME DATE_TO_LWORD DATE_TO_REAL [...] _BIT DT_TO_BOOL DT_TO_BYTE

_BOOL TIME_TO_BYTE TIME_TO [...] _LTOD TIME_TO_LWORD TIME_TO_REAL [...] _BOOL LTIME_TO_BYTE LTIME_TO

_BOOL STRING_TO_BYTE STRING_TO [...] _LTOD STRING_TO_REAL STRING_TO [...] _BOOL WSTRING_TO_BYTE WSTRING_TO

_BIT TO_BYTE TO_BOOL TO [...] _LTOD TO_LWORD TO_REAL [...] 使用语法的运算符 <type> _TO_ <another