Package org.mozilla.javascript.ast

Class XmlPropRef

  • All Implemented Interfaces:
    java.lang.Comparable<AstNode>, java.lang.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 Detail

      • XmlPropRef

        public XmlPropRef()

      • XmlPropRef

        public XmlPropRef​(int pos)

      • XmlPropRef

        public XmlPropRef​(int pos,
                  int len)

    • Method Detail

      • getPropName

        public Name getPropName()
        Returns property name.

      • setPropName

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

      • toSource

        public java.lang.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