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

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.ObjectProperty

All Implemented Interfaces:

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

public class ObjectProperty
extends InfixExpression

AST node for a single name:value entry in an Object literal. For simple entries, the node type is Token.COLON, and the name (left side expression) is either a Name, a StringLiteral or a NumberLiteral.

This node type is also used for getter/setter properties in object literals. In this case the node bounds include the "get" or "set" keyword. The left-hand expression in this case is always a Name, and the overall node type is Token.GET or Token.SET, as appropriate.

The operatorPosition field is meaningless if the node is a getter or setter.

 ObjectProperty :
       PropertyName : AssignmentExpression
 PropertyName :
       Identifier
       StringLiteral
       NumberLiteral
 

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

ObjectProperty()

ObjectProperty(int pos)

ObjectProperty(int pos, int len)

Method Summary

boolean	isGetter() Returns true if this is a getter function.
boolean	isSetter() Returns true if this is a setter function.
void	setIsGetter() Marks this node as a "getter" property.
void	setIsSetter() Marks this node as a "setter" property.
void	setNodeType(int nodeType) Sets the node type.
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

ObjectProperty

public ObjectProperty()

ObjectProperty

public ObjectProperty(int pos)

ObjectProperty

public ObjectProperty(int pos,
                      int len)

Method Detail

setNodeType

public void setNodeType(int nodeType)

Sets the node type. Must be one of Token.COLON, Token.GET , or Token.SET.

Throws:

java.lang.IllegalArgumentException - if nodeType is invalid

setIsGetter

public void setIsGetter()

Marks this node as a "getter" property.

isGetter

public boolean isGetter()

Returns true if this is a getter function.

setIsSetter

public void setIsSetter()

Marks this node as a "setter" property.

isSetter

public boolean isSetter()

Returns true if this is a setter function.

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.