edu.mit.ai.psg.jeva
Class JNSTryStatement

java.lang.Object
  |
  +--edu.mit.ai.psg.jeva.SimpleNode
        |
        +--edu.mit.ai.psg.jeva.JevaNode
              |
              +--edu.mit.ai.psg.jeva.JNSTryStatement

public class JNSTryStatement

extends JevaNode

implements IStatementNode

Jeva parse Node for try Statements [JavaLangSpec1.0sec14.18]

Author:

CarlManning, caroma@ai.mit.edu
Copyright (c) 1997, 1998, 1999 Massachusetts Institute of Technology

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

children, id, parent

Method Summary

IEnv	eval(IEnv env)
JNSBlock	getCatchBlock(int n)
JNFormalParameter	getCatchFormalParameter(int n)
JNSBlock	getFinallyBlock()
int	getNumCatches()
JNSBlock	getTryBlock()
Object	jjtAccept(IJevaVisitor visitor, Object data)
IEnv	verifyTypes(IEnv env)

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

getTryBlock

public final JNSBlock getTryBlock()

getNumCatches

public final int getNumCatches()

getCatchFormalParameter

public final JNFormalParameter getCatchFormalParameter(int n)

getCatchBlock

public final JNSBlock getCatchBlock(int n)

getFinallyBlock

public final JNSBlock getFinallyBlock()

verifyTypes

public IEnv verifyTypes(IEnv env)
                 throws VerifyingException

Specified by:

verifyTypes in interface IStatementNode

eval

public IEnv eval(IEnv env)
          throws AbruptCompletionException

Specified by:

eval in interface IStatementNode