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 [])
        )
    )]
)

See Also

IntegerUnaryMinus