Package kawa.lang

Class Continuation

java.lang.Object

gnu.mapping.PropertySet

gnu.mapping.Procedure

gnu.mapping.ProcedureN

gnu.mapping.MethodProc

kawa.lang.Continuation

All Implemented Interfaces:

Named

public class Continuation
extends MethodProc

A Continuation "represents an entire (default) future for the computation. This implemementation is based on Java exceptions, and is restricted to "upward" (?) continuation (i.e. catch/throw-type uses).

Field Summary

Fields

Modifier and Type	Field	Description
static final MethodHandle	applyMethodCont
boolean	invoked

Fields inherited from class gnu.mapping.MethodProc

applyToConsumerDefaultMP, argTypes, NO_MATCH, NO_MATCH_AMBIGUOUS, NO_MATCH_BAD_TYPE, NO_MATCH_GUARD_FALSE, NO_MATCH_TOO_FEW_ARGS, NO_MATCH_TOO_MANY_ARGS, NO_MATCH_UNUSED_KEYWORD, THROW_ON_EXCEPTION

Fields inherited from class gnu.mapping.ProcedureN

applyToObject, noArgs

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
Continuation(CallContext ctx)

Method Summary

Modifier and Type	Method	Description
static Object	applyMethodCont(Procedure proc, CallContext ctx)
static Object	handleException(Throwable ex, Continuation cont)
static void	handleException$X(Throwable ex, Continuation cont, CallContext ctx)
final String	toString()

Methods inherited from class gnu.mapping.MethodProc

applyToConsumerDefaultMP, getParameterType, isApplicable, matchFailAsException, mostSpecific, numParameters, overrideEquivalent, resolveParameterTypes

Methods inherited from class gnu.mapping.ProcedureN

applyToObject

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, numArgs, 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

Field Details

invoked

public boolean invoked

applyMethodCont

public static final MethodHandle applyMethodCont

Constructor Details

Continuation

public Continuation(CallContext ctx)

Method Details

applyMethodCont

public static Object applyMethodCont(Procedure proc,
 CallContext ctx)
                              throws Throwable

Throws:

Throwable

handleException$X

public static void handleException$X(Throwable ex,
 Continuation cont,
 CallContext ctx)
                              throws Throwable

Throws:

Throwable

handleException

public static Object handleException(Throwable ex,
 Continuation cont)
                              throws Throwable

Throws:

Throwable

toString

public final String toString()

Overrides:

toString in class Procedure