# Simple

class A {int(3) a[3];}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        ArrayDefinition(
            ElementaryType(
                int
            )
            LengthAttribute(
                OpenParenthesis
                UnaryExpression(
                    IntegerLiteral
                )
                CloseParenthesis
            )
            Whitespace
            Identifier
            ExplicitArrayDimension(
                OpenBracket
                UnaryExpression(
                    IntegerLiteral
                )
                CloseBracket
            )
            Semicolon
        )
        CloseBrace
    )
)

# Reserved multiple dimensions with mixed explicit and partial dimensions

class A {reserved MyClass a[3][[2]];}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        ArrayDefinition(
            reserved
            Whitespace
            Identifier
            Whitespace
            Identifier
            ExplicitArrayDimension(
                OpenBracket
                UnaryExpression(
                    IntegerLiteral
                )
                CloseBracket
            )
            PartialArrayDimension(
                OpenBracket
                OpenBracket
                UnaryExpression(
                    IntegerLiteral
                )
                CloseBracket
                CloseBracket
            )
            Semicolon
        )
        CloseBrace
    )
)

# Implicit dimension

class A {MyClass a[1..3];}

==>

Specification(
    ClassDeclaration(
        class
        Whitespace
        Identifier
        Whitespace
        OpenBrace
        ArrayDefinition(
            Identifier
            Whitespace
            Identifier
            ImplicitArrayDimension(
                OpenBracket
                IntegerLiteral
                RangeOperator
                IntegerLiteral
                CloseBracket
            )
            Semicolon
        )
        CloseBrace
    )
)