edu.mit.ai.psg.jeva
Class JNEShiftExpression

java.lang.Object
  |
  +--edu.mit.ai.psg.jeva.SimpleNode
        |
        +--edu.mit.ai.psg.jeva.JevaNode
              |
              +--edu.mit.ai.psg.jeva.ExpressionNode
                    |
                    +--edu.mit.ai.psg.jeva.LeftAssociativeOperatorExpression
                          |
                          +--edu.mit.ai.psg.jeva.JNEShiftExpression

public class JNEShiftExpression

extends LeftAssociativeOperatorExpression

implements JevaParserConstants

Jeva parse Node for <<, >>, >>> expressions [JavaLangSpec 1.0 sec 15.18 Shift Operators].

Author:

CarlManning, caroma@ai.mit.edu
Copyright (c) 1997, 1998 Massachusetts Institute of Technology

Fields inherited from class edu.mit.ai.psg.jeva.SimpleNode

children, id, parent

Method Summary

Object	binaryCombine(Token operator, Object leftResult, Object rightResult) [JavaLangSpec 1.0 sec 15.18 Shift Operators]
IClass	binaryCombineTypes(Token operator, IClass leftType, IClass rightType)
Object	jjtAccept(IJevaVisitor visitor, Object data)

Methods inherited from class edu.mit.ai.psg.jeva.LeftAssociativeOperatorExpression

computeIsConstant, computeType, eval

Methods inherited from class edu.mit.ai.psg.jeva.ExpressionNode

getType, getType, getValue, isConstant

Methods inherited from class edu.mit.ai.psg.jeva.JevaNode

checkInsertionPoint, find2ndTokenBeforeEndBody, findChildIndex, findPrecedingToken, findTokenBeforeChild, findTokenBeforeChild, findTokenBeforeEnd, getBeginToken, getEndToken, insertChildTokens, insertNewChildAfter, insertNewChildAt, insertNewChildBefore, jnGetChild, jnGetParent, print, print, printToken, printToString, printToString, removeChild, removeChildTokens, replaceChild, replaceChild, setBeginToken, setEndToken, updateEndTokens, updateEndTokensPriorChild, updateEndTokensPriorNode, updateEndTokensPriorNode

Methods inherited from class edu.mit.ai.psg.jeva.SimpleNode

dump, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, toString, toString

Methods inherited from class java.lang.Object

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

Method Detail

jjtAccept

public Object jjtAccept(IJevaVisitor visitor,
                        Object data)

Overrides:

jjtAccept in class JevaNode

binaryCombineTypes

public IClass binaryCombineTypes(Token operator,
                                 IClass leftType,
                                 IClass rightType)

Overrides:

binaryCombineTypes in class LeftAssociativeOperatorExpression

binaryCombine

public Object binaryCombine(Token operator,
                            Object leftResult,
                            Object rightResult)

[JavaLangSpec 1.0 sec 15.18 Shift Operators]

Overrides:

binaryCombine in class LeftAssociativeOperatorExpression