Class RelativeStep

  • All Implemented Interfaces:
    Inlineable, Named

    public class RelativeStep
    extends MethodProc
    implements Inlineable
    Implements XPath path expression. The XPath expression E1/E2 is compiled into: (relative-step E1 (lambda (dot position last) E2)).
    • Field Detail

      • relativeStep

        public static final RelativeStep relativeStep
    • Method Detail

      • numArgs

        public int numArgs()
        Description copied from class: Procedure
        Return minArgs()|(maxArgs<<12). We use a single virtual function to reduce the number of methods in the system, as well as the number of virtual method table entries. We shift by 12 so the number can normally be represented using a sipush instruction, without requiring a constant pool entry.
        Overrides:
        numArgs in class Procedure