Class ExpExpVisitor<D>

java.lang.Object

gnu.expr.ExpVisitor<Expression, D>

gnu.expr.ExpExpVisitor<D>

All Implemented Interfaces:

SourceLocator, SourceLocator, Locator

Direct Known Subclasses:

ANormalize, ChainLambdas, FindCapturedVars, FindTailCalls, InlineCalls, ResolveNames

public abstract class ExpExpVisitor<D>
extends ExpVisitor<Expression, D>

Specialization of ExpVisitor<R,D> to R=Expression.

Nested Class Summary

Nested classes/interfaces inherited from interface SourceLocator

SourceLocator.Simple

Field Summary

Fields inherited from class ExpVisitor

currentLambda, exitValue, messages

Constructor Summary

Constructors

Constructor	Description
ExpExpVisitor()

Method Summary

Modifier and Type	Method	Description
protected Expression	defaultValue(Expression r, D d)
ErrorExp	error(char severity, String message, SourceLocator location)	Report an error.
ErrorExp	error(String msg)	Report an error.
protected Expression	update(Expression exp, Expression r)

Methods inherited from class ExpVisitor

error, getColumnNumber, getCompilation, getCurrentLambda, getEndColumn, getEndLine, getExitValue, getFileName, getLanguage, getLineNumber, getMessages, getPublicId, getStartColumn, getStartLine, getSystemId, isStableSourceLocation, noteError, setColumn, setContext, setFile, setLine, setLine, visit, visit, visitAndUpdate, visitApplyExp, visitBeginExp, visitBlockExp, visitCaseExp, visitClassExp, visitDeclarationType, visitDeclarationTypes, visitDefaultArgs, visitExitExp, visitExpression, visitExps, visitExps, visitFluidLetExp, visitIfExp, visitLambdaExp, visitLangExp, visitLetExp, visitModuleExp, visitObjectExp, visitQuoteExp, visitReferenceExp, visitScopeExp, visitSetExp, visitSynchronizedExp, visitThisExp, visitTryExp

Methods inherited from class Object

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

Constructor Details

ExpExpVisitor

public ExpExpVisitor()

Method Details

update

protected Expression update(Expression exp,
 Expression r)

Overrides:

update in class ExpVisitor<Expression, D>

defaultValue

protected Expression defaultValue(Expression r,
 D d)

Overrides:

defaultValue in class ExpVisitor<Expression, D>

error

public ErrorExp error(String msg)

Report an error.

error

public ErrorExp error(char severity,
 String message,
 SourceLocator location)

Report an error.