ComplexConstant

Complex literal constant, an expr node.

Declaration

Syntax

ComplexConstant(floar re, float im, ttype type)

Arguments

Argument Name

Argument Description

re

value of real part

im

value of imaginary part

type

tabel entry type

Return values

The return value is the expression that the ComplexConstant represents.

Описание

ComplexConstant represents complex constant which consists of a optional imaginary part. Both real and imaginary part can have integer or floating point values, followed by a string of decimal digits, before or after decimal point. If no sign is present, the constant is assumed to be non negative.

The value must be in the Complex*8 range, uses 8 bytes of storage. The constants are separated by a comma, and the pair is enclosed in parentheses. The first constant is the real part, and the second is the imaginary part.

Types

Only accepts complex contants.

Examples

(1.0, 2.1)

ASR:

(TranslationUnit
    (SymbolTable
        1
        {

        })
    [(ComplexConstructor
        (RealConstant
            1.000000
            (Real 4 [])
        )
        (RealConstant
            2.100000
            (Real 4 [])
        )
        (Complex 4 [])
        (ComplexConstant
            1.000000
            2.100000
            (Complex 4 [])
        )
    )]
)

See Also

IntegerConstant, RealConstant.