Package gnu.expr

Class CatchClause

java.lang.Object

gnu.mapping.PropertySet

gnu.mapping.Procedure

gnu.expr.Expression

gnu.expr.ScopeExp

gnu.expr.LetExp

gnu.expr.CatchClause

All Implemented Interfaces:

gnu.kawa.format.Printable, Named, SourceLocator, SourceLocator, Locator

public class CatchClause
extends LetExp

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

Nested Class Summary

Nested classes/interfaces inherited from interface gnu.text.SourceLocator

SourceLocator.Simple

Field Summary

Fields inherited from class gnu.expr.LetExp

IS_BODY_SCOPE

Fields inherited from class gnu.expr.ScopeExp

frameSize, id, scope

Fields inherited from class gnu.expr.Expression

applyMethodExpression, flags, NEXT_AVAIL_FLAG, noExpressions, type, VALIDATED

Fields inherited from class gnu.mapping.Procedure

applyMethodType, applyToConsumerDefault, applyToConsumerMethod, applyToObjectDefault, applyToObjectMethod, compilerKey, compilerXKey, inlineIfConstantSymbol, validateApplyKey, validateXApplyKey

Fields inherited from class gnu.mapping.PropertySet

nameKey

Constructor Summary

Constructors

Constructor	Description
CatchClause()
CatchClause(Declaration decl, Expression body)
CatchClause(LambdaExp lexp)	"Convert" a LambdaExp to a CatchClause.
CatchClause(Object name, Type type, Expression body)

Method Summary

Modifier and Type	Method	Description
void	compile(Compilation comp, Target target)
protected Object	evalVariable(Declaration decl, CallContext ctx)
final Expression	getBody()
final CatchClause	getNext()
protected boolean	mustCompile()
void	print(gnu.kawa.io.OutPort out)
final void	setBody(Expression body)
final void	setNext(CatchClause next)
protected <R, D> void	visitChildren(ExpVisitor<R,D> visitor, D d)

Methods inherited from class gnu.expr.LetExp

apply, calculateType, print, visit, visitInitializers

Methods inherited from class gnu.expr.ScopeExp

add, add, addDeclaration, addDeclaration, addDeclaration, clearCallList, countDecls, currentLambda, currentModule, duplicateDeclarationError, firstDecl, getDefine, getNoDefine, getOuter, getVarScope, isClassGenerated, lastDecl, lookup, lookup, nestedIn, nesting, popScope, remove, remove, replaceFollowing, setIndexes, setOuter, topLevel, toString

Methods inherited from class gnu.expr.Expression

applyMethodExpression, checkLiteralKeyword, compile, compile, compileWithPosition, compileWithPosition, deepCopy, deepCopy, deepCopy, deepCopy, eval, eval, getColumnNumber, getEndColumn, getEndLine, getFileName, getFlag, getFlags, getLineNumber, getPublicId, getStartColumn, getStartLine, getSystemId, getType, getTypeRaw, isSingleValue, isStableSourceLocation, makeWhile, maybeSetLine, neverReturns, numArgs, print, printLineColumn, setFile, setFlag, setFlag, setLine, setLine, setLine, setLine, setLine, setLocation, setType, side_effects, validateApply, valueIfConstant

Methods inherited from class gnu.mapping.Procedure

apply0, apply1, apply2, apply3, apply4, applyL, applyN, applyToConsumerDefault, applyToObjectDefault, checkArgCount, checkBadCode, getApplyMethod, getApplyToConsumerMethod, getApplyToObjectMethod, getReturnType, getSetter, getSourceLocation, isSideEffectFree, lookupApplyHandle, maxArgs, maxArgs, minArgs, 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 Details

CatchClause

public CatchClause()

CatchClause

public CatchClause(Declaration decl,
 Expression body)

CatchClause

public CatchClause(Object name,
 Type type,
 Expression body)

CatchClause

public CatchClause(LambdaExp lexp)

"Convert" a LambdaExp to a CatchClause.

Method Details

getNext

public final CatchClause getNext()

setNext

public final void setNext(CatchClause next)

getBody

public final Expression getBody()

Overrides:

getBody in class LetExp

setBody

public final void setBody(Expression body)

Overrides:

setBody in class LetExp

mustCompile

protected boolean mustCompile()

Overrides:

mustCompile in class LetExp

evalVariable

protected Object evalVariable(Declaration decl,
 CallContext ctx)
                       throws Throwable

Overrides:

evalVariable in class LetExp

Throws:

Throwable

compile

public void compile(Compilation comp,
 Target target)

Overrides:

compile in class LetExp

visitChildren

protected <R,
D> void visitChildren(ExpVisitor<R,D> visitor,
 D d)

Overrides:

visitChildren in class LetExp

print

public void print(gnu.kawa.io.OutPort out)

Overrides:

print in class LetExp