ProcessingInstruction

public final class ProcessingInstruction: LeafNode

The ProcessingInstruction class represents a processing instruction, used in XML as a way to keep processor-secific information in the text of the document.

Node

  • The nodeType of a ProcessingInstruction is .processingInstruction.

    Declaration

    Swift

    public static let nodeType: NodeType = .processingInstruction

  • The nodeName of a ProcessingInstruction is its target.

    Declaration

    Swift

    public final var nodeName: String

  • The nodeValue of a ProcessingInstruction is its data.

    Declaration

    Swift

    public final var nodeValue: String?

  • The attributes dictionary of a ProcessingInstruction is nil.

    Declaration

    Swift

    public final let attributes: [String : String]? = nil

ProcessingInstruction

  • The target of this processing instruction. XML defines this as being the first token following the <? that begins the processing instruction.

    Declaration

    Swift

    public final var target: String

  • The content of this processing instruction. This is from the first non-whitespace character after the target to the character immediately preceding the ?>.

    Declaration

    Swift

    public final var data: String?

Initializer

  • Creates a new `ProcessingInstruction’ node.

    Declaration

    Swift

    public init(target: String, data: String?)

    Parameters

    target

    The target of this processing instruction. XML defines this as being the first token following the <? that begins the processing instruction.
    data

    The content of this processing instruction. This is from the first non-whitespace character after the target to the character immediately preceding the ?>.

  • A processing instruction node calls visit(self) on the visitor.

    Declaration

    Swift

    public func accept(_ visitor: Visitor)