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

属性：to_string pragma 会影响将枚举组件与 TO_STRING [...] 举组件的名称显示为字符串而不是数值。 句法： {attribute 'to_string

_LWORD REAL_TO_SINT REAL_TO_STRING [...] | LREAL 运营商 REAL_TO___UXINT REAL_TO___XINT REAL_TO

_LTOD STRING_TO_REAL STRING_TO [...] Return := STRING_TO_REAL('6 [...] Return_0 := STRING_TO_REAL('1

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

_LTIME DATE_TO_LWORD DATE_TO_REAL DATE_TO_SINT DATE_TO_STRING [...] _LWORD DT_TO_REAL DT_TO

_LWORD __UXINT_TO_REAL __UXINT_TO_SINT __UXINT_TO_STRING [...] _LTOD __XINT_TO_LWORD __XINT_TO_REAL

型转换运算符声明返回变量 <>_TO_STRING 和 <>_TO [...] _LTOD BOOL_TO_LWORD BOOL_TO_REAL BOOL_TO_SINT BOOL_TO_STRING

_LTOD TIME_TO_LWORD TIME_TO_REAL TIME_TO_SINT TIME_TO_STRING [...] _LWORD LTIME_TO_REAL LTIME_TO

_LTOD TO_LWORD TO_REAL TO_SINT TO_STRING [...] OutputText := TO_STRING(342