gnu.expr
Class CatchClause

java.lang.Object
  gnu.mapping.PropertySet
      gnu.mapping.Procedure
          gnu.mapping.Procedure0
              gnu.expr.Expression
                  gnu.expr.ScopeExp
                      gnu.expr.CatchClause

All Implemented Interfaces:

Named, Printable, SourceLocator, org.xml.sax.Locator

public class CatchClause
extends ScopeExp

A "catch" clause of a "try-catch" form.

Field Summary

Fields inherited from class gnu.expr.ScopeExp

frameSize, id, outer

Fields inherited from class gnu.expr.Expression

flags, NEXT_AVAIL_FLAG, noExpressions

Constructor Summary

CatchClause(LambdaExp lexp)
"Convert" a LambdaExp to a CatchClause.

CatchClause(java.lang.Object name, ClassType type)

Method Summary

void	compile(Compilation comp, Target target)
Expression	getBody()
CatchClause	getNext()
protected boolean	mustCompile()
void	print(OutPort out)
void	setBody(Expression body)
void	setNext(CatchClause next)
protected void	walkChildren(ExpWalker walker)

Methods inherited from class gnu.expr.ScopeExp

add, add, addDeclaration, addDeclaration, addDeclaration, countDecls, currentLambda, currentModule, duplicateDeclarationError, firstDecl, getDefine, getNoDefine, getVarScope, lookup, lookup, nesting, popScope, remove, remove, replaceFollowing, setIndexes, toString, walk

Methods inherited from class gnu.expr.Expression

apply, apply0, compile, compile, compileButFirst, compileNotePosition, compileWithPosition, compileWithPosition, eval, eval, getColumnNumber, getFileName, getFlag, getFlags, getLineNumber, getPublicId, getSystemId, getType, inline, isStableSourceLocation, makeWhile, match0, print, printLineColumn, setFile, setFlag, setFlag, setLine, setLine, setLine, setLine, setLocation, side_effects, valueIfConstant

Methods inherited from class gnu.mapping.Procedure0

apply1, apply2, apply3, apply4, applyN, numArgs

Methods inherited from class gnu.mapping.Procedure

apply, check0, check1, check2, check3, check4, checkArgCount, checkN, getSetter, getSourceLocation, match1, match2, match3, match4, matchN, maxArgs, minArgs, set0, set1, setN, setSetter, setSourceLocation

Methods inherited from class gnu.mapping.PropertySet

getName, getProperty, getSymbol, removeProperty, setName, setProperty, setProperty, setSymbol

Methods inherited from class java.lang.Object

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

Constructor Detail

CatchClause

public CatchClause(java.lang.Object name,
                   ClassType type)

CatchClause

public CatchClause(LambdaExp lexp)

"Convert" a LambdaExp to a CatchClause.

Method Detail

getNext

public final CatchClause getNext()

setNext

public final void setNext(CatchClause next)

getBody

public final Expression getBody()

setBody

public final void setBody(Expression body)

mustCompile

protected boolean mustCompile()

Specified by:

mustCompile in class Expression

compile

public void compile(Compilation comp,
                    Target target)

Specified by:

compile in class Expression

walkChildren

protected void walkChildren(ExpWalker walker)

Overrides:

walkChildren in class Expression

print

public void print(OutPort out)

Specified by:

print in class Expression