net.sourceforge.htmlunit.corejs.javascript.ast
Class XmlDotQuery

java.lang.Object
  net.sourceforge.htmlunit.corejs.javascript.Node
      net.sourceforge.htmlunit.corejs.javascript.ast.AstNode
          net.sourceforge.htmlunit.corejs.javascript.ast.InfixExpression
              net.sourceforge.htmlunit.corejs.javascript.ast.XmlDotQuery

All Implemented Interfaces:

java.lang.Comparable<AstNode>, java.lang.Iterable<Node>

public class XmlDotQuery
extends InfixExpression

AST node representing an E4X foo.(bar) query expression. The node type (operator) is Token.DOTQUERY. Its getLeft node is the target ("foo" in the example), and the getRight node is the filter expression node.

This class exists separately from InfixExpression largely because it has different printing needs. The position of the left paren is just after the dot (operator) position, and the right paren is the final position in the bounds of the node. If the right paren is missing, the node ends at the end of the filter expression.

Nested Class Summary

Nested classes/interfaces inherited from class net.sourceforge.htmlunit.corejs.javascript.ast.AstNode

AstNode.DebugPrintVisitor, AstNode.PositionComparator

Nested classes/interfaces inherited from class net.sourceforge.htmlunit.corejs.javascript.Node

Node.NodeIterator

Field Summary

Fields inherited from class net.sourceforge.htmlunit.corejs.javascript.ast.InfixExpression

left, operatorPosition, right

Fields inherited from class net.sourceforge.htmlunit.corejs.javascript.ast.AstNode

length, parent, position

Fields inherited from class net.sourceforge.htmlunit.corejs.javascript.Node

ATTRIBUTE_FLAG, BOTH, CASEARRAY_PROP, CATCH_SCOPE_PROP, CONTROL_BLOCK_PROP, DECR_FLAG, DESCENDANTS_FLAG, DESTRUCTURING_ARRAY_LENGTH, DESTRUCTURING_NAMES, DESTRUCTURING_PARAMS, DESTRUCTURING_SHORTHAND, DIRECTCALL_PROP, END_DROPS_OFF, END_RETURNS, END_RETURNS_VALUE, END_UNREACHED, END_YIELDS, EXPRESSION_CLOSURE_PROP, first, FUNCTION_PROP, GENERATOR_END_PROP, INCRDECR_PROP, ISNUMBER_PROP, JSDOC_PROP, LABEL_ID_PROP, last, LAST_PROP, LEFT, lineno, LOCAL_BLOCK_PROP, LOCAL_PROP, MEMBER_TYPE_PROP, NAME_PROP, next, NON_SPECIALCALL, OBJECT_IDS_PROP, PARENTHESIZED_PROP, POST_FLAG, PROPERTY_FLAG, propListHead, REGEXP_PROP, RIGHT, SKIP_INDEXES_PROP, SPECIALCALL_EVAL, SPECIALCALL_PROP, SPECIALCALL_WITH, TARGETBLOCK_PROP, type, VARIABLE_PROP

Constructor Summary

XmlDotQuery()

XmlDotQuery(int pos)

XmlDotQuery(int pos, int len)

Method Summary

int	getRp() Returns right-paren position, -1 if missing.
void	setRp(int rp) Sets right-paren position
java.lang.String	toSource(int depth) Emits source code for this node.

Methods inherited from class net.sourceforge.htmlunit.corejs.javascript.ast.InfixExpression

getLeft, getOperator, getOperatorPosition, getRight, hasSideEffects, setLeft, setLeftAndRight, setOperator, setOperatorPosition, setRight, visit

Methods inherited from class net.sourceforge.htmlunit.corejs.javascript.ast.AstNode

addChild, assertNotNull, codeBug, compareTo, debugPrint, depth, getAbsolutePosition, getAstRoot, getEnclosingFunction, getEnclosingScope, getLength, getLineno, getParent, getPosition, makeIndent, operatorToString, printList, setBounds, setLength, setParent, setPosition, setRelative, shortName, toSource

Methods inherited from class net.sourceforge.htmlunit.corejs.javascript.Node

addChildAfter, addChildBefore, addChildrenToBack, addChildrenToFront, addChildToBack, addChildToFront, getChildBefore, getDouble, getExistingIntProp, getFirstChild, getIntProp, getJsDoc, getJsDocNode, getLastChild, getLastSibling, getNext, getProp, getScope, getString, getType, hasChildren, hasConsistentReturnUsage, iterator, labelId, labelId, newNumber, newString, newString, newTarget, putIntProp, putProp, removeChild, removeChildren, removeProp, replaceChild, replaceChildAfter, resetTargets, setDouble, setJsDocNode, setLineno, setScope, setString, setType, toString, toStringTree

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

XmlDotQuery

public XmlDotQuery()

XmlDotQuery

public XmlDotQuery(int pos)

XmlDotQuery

public XmlDotQuery(int pos,
                   int len)

Method Detail

getRp

public int getRp()

Returns right-paren position, -1 if missing.

Note that the left-paren is automatically the character immediately after the "." in the operator - no whitespace is permitted between the dot and lp by the scanner.

setRp

public void setRp(int rp)

Sets right-paren position

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.

Overrides:

toSource in class InfixExpression

Parameters:

depth - the current recursion depth, typically beginning at 0 when called on the root node.