IntegerBitNot

Not conversion of integer bits, a expr node.

声明

语法

IntegerBitNot(expr arg, ttype type, expr? value)

参数

Argument Name	Argument Description
arg	expression arguments
type	table entry type
value	expression value

返回值

The return value is the expression that the IntegerBitNot represents.

描述

IntegerBitNot represents integer binary not operation. It is used when flipping bits of integer from 1 to 0 or 0 to 1.

类型

Only accepts integers.

示例

not(1)

ASR:

(TranslationUnit
    (SymbolTable
        1
        {
            iso_fortran_env:
                (IntrinsicModule lfortran_intrinsic_iso_fortran_env),
            lfortran_intrinsic_bit:
                (IntrinsicModule lfortran_intrinsic_bit),
            not:
                (ExternalSymbol
                    1
                    not
                    3 not
                    lfortran_intrinsic_bit
                    []
                    not
                    Private
                )

        })
    [(IntegerBitNot
        (IntegerConstant 1 (Integer 4 []))
        (Integer 4 [])
        (IntegerConstant -2 (Integer 4 []))
    )]
)

也可以看看

LogicalNot