RealUnaryMinus¶

Floating point unary minus operator as the second operand of binary arithmetic operators, a expr node.

Declaration¶

Syntax¶

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

Arguments¶

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

Return values¶

The return value is the expression that the RealUnaryMinus represents.

Описание¶

RealUnaryMinus represents real unary minus operand of binary arithmetic operators, to be used without parantheses.

Example : a = b.x * -c.x

Types¶

Only accepts floating point values, exponents.

Examples¶

-1.2

ASR:

(TranslationUnit
    (SymbolTable
        1
        {

        })
    [(RealUnaryMinus
        (RealConstant
            1.200000
            (Real 4 [])
        )
        (Real 4 [])
        (RealConstant
            -1.200000
            (Real 4 [])
        )
    )]
)