Class XmlPropRef

All Implemented Interfaces:
Comparable<AstNode>, Iterable<Node>

public class XmlPropRef extends XmlRef
AST node for an E4X XML [expr] property-ref expression. The node type is Token.REF_NAME.
Syntax:
 @opt ns:: opt name
Examples include name, ns::name, ns::*, *::name, *::*, @attr, @ns::attr, @ns::*, @*::attr, @*::* and @*.

The node starts at the @ token, if present. Otherwise it starts at the namespace name. The node bounds extend through the closing right-bracket, or if it is missing due to a syntax error, through the end of the index expression.

  • Constructor Details

    • XmlPropRef

      public XmlPropRef()
    • XmlPropRef

      public XmlPropRef(int pos)
    • XmlPropRef

      public XmlPropRef(int pos, int len)
  • Method Details

    • getPropName

      public Name getPropName()
      Returns property name.
    • setPropName

      public void setPropName(Name propName)
      Sets property name, and sets its parent to this node.
      Throws:
      IllegalArgumentException - if propName is null
    • toSource

      public String toSource(int depth)
      Description copied from class: AstNode
      Emits source code for this node. Callee is responsible for calling this function recursively on children, incrementing indent as appropriate.

      Note: if the parser was in error-recovery mode, some AST nodes may have null children that are expected to be non-null when no errors are present. In this situation, the behavior of the toSource method is undefined: toSource implementations may assume that the AST node is error-free, since it is intended to be invoked only at runtime after a successful parse.

      Specified by:
      toSource in class AstNode
      Parameters:
      depth - the current recursion depth, typically beginning at 0 when called on the root node.
    • visit

      public void visit(NodeVisitor v)
      Visits this node, then the namespace if present, then the property name.
      Specified by:
      visit in class AstNode
      Parameters:
      v - the object to call with this node and its children