ArrayBound

Array upper and lower bound.

Declaration

Sintaxe

ArrayBound(expr v, expr? dim, ttype type, arraybound bound,
                 expr? value)

Argumentos

Argument Name	Argument Description
v	expressão
dim	dimension
type	table entry type
bound	array bound
value	expression value

Valores de retorno

The return value is the expression that the ArrayBound represents.

Descrição

ArrayBound represents bounds of array. It can be upper or lower bound.

Tipos

Only accepts integers.

Exemplos

integer :: a(2:5, 3:9, 7)
print *, lbound(a, 1), lbound(a, 2), lbound(a, 3)

ASR:

(TranslationUnit
    (SymbolTable
        1
        {
            a:
                (Variable
                    1
                    a
                    Local
                    ()
                    ()
                    Default
                    (Integer 4 [((IntegerConstant 2 (Integer 4 []))
                    (IntegerConstant 4 (Integer 4 [])))
                    ((IntegerConstant 3 (Integer 4 []))
                    (IntegerConstant 7 (Integer 4 [])))
                    ((IntegerConstant 1 (Integer 4 []))
                    (IntegerConstant 7 (Integer 4 [])))])
                    Source
                    Public
                    Required
                    .false.
                )

        })
    [(Print
        ()
        [(ArrayBound
            (Var 1 a)
            (IntegerConstant 1 (Integer 4 []))
            (Integer 4 [])
            LBound
            ()
        )
        (ArrayBound
            (Var 1 a)
            (IntegerConstant 2 (Integer 4 []))
            (Integer 4 [])
            LBound
            ()
        )
        (ArrayBound
            (Var 1 a)
            (IntegerConstant 3 (Integer 4 []))
            (Integer 4 [])
            LBound
            ()
        )]
        ()
        ()
    )]
)

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