Class CatchInstr

java.lang.Object

org.torqlang.klvm.AbstractInstr

org.torqlang.klvm.CatchInstr

All Implemented Interfaces:

DeclOrInstr, Instr, Kernel, SourceSpan

public class CatchInstr
extends AbstractInstr

A CatchInstr is only used internally when a TryInstr pushes it onto the machine stack. A CatchInstr is simply a holder for a CaseInstr.

Field Summary

Fields

Modifier and Type	Field	Description
final Ident	arg
final Instr	caseInstr

Fields inherited from class org.torqlang.klvm.AbstractInstr

sourceSpan

Constructor Summary

Constructors

Constructor	Description
CatchInstr(Ident arg, Instr caseInstr, SourceSpan sourceSpan)

Method Summary

Modifier and Type	Method	Description
final <T,R> R	accept(KernelVisitor<T,R> visitor, T state)
final void	captureLexicallyFree(Set<Ident> knownBound, Set<Ident> lexicallyFree)
final void	compute(Env env, Machine machine)

Methods inherited from class org.torqlang.klvm.AbstractInstr

pushStackEntries, source, sourceBegin, sourceEnd, toSourceBegin, toSourceEnd, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.torqlang.klvm.Kernel

toKernelString

Methods inherited from interface org.torqlang.util.SourceSpan

adjoin, formatSource

Field Details

arg

public final Ident arg

caseInstr

public final Instr caseInstr

Constructor Details

CatchInstr

public CatchInstr(Ident arg,
 Instr caseInstr,
 SourceSpan sourceSpan)

Method Details

accept

public final <T,R> R accept(KernelVisitor<T,R> visitor,
 T state)

captureLexicallyFree

public final void captureLexicallyFree(Set<Ident> knownBound,
 Set<Ident> lexicallyFree)

Specified by:

captureLexicallyFree in interface DeclOrInstr

Specified by:

captureLexicallyFree in class AbstractInstr

compute

public final void compute(Env env,
 Machine machine)
                   throws WaitException

Throws:

WaitException