tuple_is_int_elemtuple_is_int_elemTupleIsIntElemTupleIsIntElemtuple_is_int_elem (算子)

名称

tuple_is_int_elemtuple_is_int_elemTupleIsIntElemTupleIsIntElemtuple_is_int_elem — Test whether the types of the elements of a tuple are of type integer.

签名

描述

tuple_is_int_elemtuple_is_int_elemTupleIsIntElemTupleIsIntElemTupleIsIntElemtuple_is_int_elem tests the elements of the input tuple TTTTtt separately. For all elements of type integer the value 1 (true) is returned in IsIntIsIntIsIntIsIntisIntis_int, else 0 (false) is returned.

例外：空输入元组

If the input tuple is empty, the operator returns an empty tuple.

HDevelop 内联操作

HDevelop provides an in-line operation for tuple_is_int_elemtuple_is_int_elemTupleIsIntElemTupleIsIntElemTupleIsIntElemtuple_is_int_elem, which can be used in an expression in the following syntax:

IsInt := is_int_elem(T)

注意

tuple_is_int_elemtuple_is_int_elemTupleIsIntElemTupleIsIntElemTupleIsIntElemtuple_is_int_elem returns 2 ( H_MSG_TRUE) if the internal data type of the elements of the tuple is integer. In contrast to tuple_is_numbertuple_is_numberTupleIsNumberTupleIsNumberTupleIsNumbertuple_is_number it does not return whether the elements of a tuple could be represented as integer values.

执行信息

• 多线程类型：独立（即使使用独占算子也能并行运行）。
• 多线程作用域：全局（可从任何线程调用）。
• 未采用并行化处理。

参数

示例（HDevelop）

tuple_is_int_elem ([3.1416,'pi',3,3.0], IsInt)
* IsInt = [false, false, true, false]

结果

如果参数有效，算子 tuple_is_int_elemtuple_is_int_elemTupleIsIntElemTupleIsIntElemTupleIsIntElemtuple_is_int_elem 返回值 2 ( H_MSG_TRUE )。

替代

tuple_typetuple_typeTupleTypeTupleTypeTupleTypetuple_type, tuple_type_elemtuple_type_elemTupleTypeElemTupleTypeElemTupleTypeElemtuple_type_elem, tuple_is_inttuple_is_intTupleIsIntTupleIsIntTupleIsInttuple_is_int

另见

tuple_is_mixedtuple_is_mixedTupleIsMixedTupleIsMixedTupleIsMixedtuple_is_mixed, tuple_is_inttuple_is_intTupleIsIntTupleIsIntTupleIsInttuple_is_int, tuple_is_realtuple_is_realTupleIsRealTupleIsRealTupleIsRealtuple_is_real, tuple_is_stringtuple_is_stringTupleIsStringTupleIsStringTupleIsStringtuple_is_string, tuple_is_mixedtuple_is_mixedTupleIsMixedTupleIsMixedTupleIsMixedtuple_is_mixed, tuple_is_real_elemtuple_is_real_elemTupleIsRealElemTupleIsRealElemTupleIsRealElemtuple_is_real_elem, tuple_is_string_elemtuple_is_string_elemTupleIsStringElemTupleIsStringElemTupleIsStringElemtuple_is_string_elem, tuple_is_numbertuple_is_numberTupleIsNumberTupleIsNumberTupleIsNumbertuple_is_number, tuple_is_handle_elemtuple_is_handle_elemTupleIsHandleElemTupleIsHandleElemTupleIsHandleElemtuple_is_handle_elem, tuple_is_handletuple_is_handleTupleIsHandleTupleIsHandleTupleIsHandletuple_is_handle

模块

基础