Class GraalJSException

java.lang.Object

java.lang.Throwable

java.lang.Exception

java.lang.RuntimeException

com.oracle.truffle.api.exception.AbstractTruffleException

com.oracle.truffle.js.runtime.GraalJSException

All Implemented Interfaces:

com.oracle.truffle.api.interop.TruffleObject, Serializable

Direct Known Subclasses:

JSException, UserScriptException

public abstract class GraalJSException
extends com.oracle.truffle.api.exception.AbstractTruffleException

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	GraalJSException.IsIdenticalOrUndefined
static final class	GraalJSException.JSStackTraceElement

Field Summary

Fields inherited from class com.oracle.truffle.api.exception.AbstractTruffleException

UNLIMITED_STACK_TRACE

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	GraalJSException(String message, com.oracle.truffle.api.nodes.Node node, int stackTraceLimit)
protected	GraalJSException(String message, Throwable cause, com.oracle.truffle.api.nodes.Node node, int stackTraceLimit)
protected	GraalJSException(String message, Throwable cause, com.oracle.truffle.api.source.SourceSection location, int stackTraceLimit)

Method Summary

Modifier and Type	Method	Description
protected static String	concatErrorNameAndMessage(String name, String message)	Builds the display message from the error name (required) and message (optional).
protected final GraalJSException	fillInStackTrace(boolean capture, JSDynamicObject skipFramesUpTo, boolean customSkip)
protected static <T extends GraalJSException> T	fillInStackTrace(T exception, boolean capture)
protected static <T extends GraalJSException> T	fillInStackTrace(T exception, boolean capture, JSDynamicObject skipFramesUpTo, boolean customSkip)
protected static String	getErrorMessageSafe(JSObject errorObj, String message)
protected static String	getErrorNameSafe(JSObject errorObj, String name)
abstract Object	getErrorObject()	Eager access to the ErrorObject.
abstract Object	getErrorObjectLazy()	Could still be null due to lazy initialization.
GraalJSException.JSStackTraceElement[]	getJSStackTrace()
static GraalJSException.JSStackTraceElement[]	getJSStackTrace(com.oracle.truffle.api.nodes.Node originatingNode)
static GraalJSException.JSStackTraceElement[]	getJSStackTrace(com.oracle.truffle.api.nodes.Node originatingNode, int stackTraceLimit)
final Class<? extends com.oracle.truffle.api.TruffleLanguage<?>>	getLanguage()
com.oracle.truffle.api.source.SourceSection	getSourceLocationInterop()
final boolean	hasLanguage()
boolean	hasSourceLocation()
final int	identityHashCode(com.oracle.truffle.api.interop.InteropLibrary thisLib)
void	printJSStackTrace()
static void	printJSStackTrace(com.oracle.truffle.api.nodes.Node originatingNode)
void	setJSStackTrace(GraalJSException.JSStackTraceElement[] jsStackTrace)
final Object	toDisplayString(boolean allowSideEffects)

Methods inherited from class com.oracle.truffle.api.exception.AbstractTruffleException

fillInStackTrace, getCause, getEncapsulatingSourceSection, getLocation, getStackTraceElementLimit

Methods inherited from class Throwable

addSuppressed, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class Object

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

Constructor Details

GraalJSException

protected GraalJSException(String message,
 Throwable cause,
 com.oracle.truffle.api.nodes.Node node,
 int stackTraceLimit)

GraalJSException

protected GraalJSException(String message,
 com.oracle.truffle.api.nodes.Node node,
 int stackTraceLimit)

GraalJSException

protected GraalJSException(String message,
 Throwable cause,
 com.oracle.truffle.api.source.SourceSection location,
 int stackTraceLimit)

Method Details

fillInStackTrace

protected static <T extends GraalJSException> T fillInStackTrace(T exception,
 boolean capture,
 JSDynamicObject skipFramesUpTo,
 boolean customSkip)

fillInStackTrace

protected static <T extends GraalJSException> T fillInStackTrace(T exception,
 boolean capture)

fillInStackTrace

protected final GraalJSException fillInStackTrace(boolean capture,
 JSDynamicObject skipFramesUpTo,
 boolean customSkip)

hasSourceLocation

public boolean hasSourceLocation()

getSourceLocationInterop

public com.oracle.truffle.api.source.SourceSection getSourceLocationInterop()
                                                                     throws com.oracle.truffle.api.interop.UnsupportedMessageException

Throws:

com.oracle.truffle.api.interop.UnsupportedMessageException

getErrorObjectLazy

public abstract Object getErrorObjectLazy()

Could still be null due to lazy initialization.

getErrorObject

public abstract Object getErrorObject()

Eager access to the ErrorObject. Use only if you must get a non-null error object.

getJSStackTrace

public GraalJSException.JSStackTraceElement[] getJSStackTrace()

setJSStackTrace

public void setJSStackTrace(GraalJSException.JSStackTraceElement[] jsStackTrace)

getJSStackTrace

public static GraalJSException.JSStackTraceElement[] getJSStackTrace(com.oracle.truffle.api.nodes.Node originatingNode)

getJSStackTrace

public static GraalJSException.JSStackTraceElement[] getJSStackTrace(com.oracle.truffle.api.nodes.Node originatingNode,
 int stackTraceLimit)

printJSStackTrace

public void printJSStackTrace()

printJSStackTrace

public static void printJSStackTrace(com.oracle.truffle.api.nodes.Node originatingNode)

hasLanguage

public final boolean hasLanguage()

getLanguage

public final Class<? extends com.oracle.truffle.api.TruffleLanguage<?>> getLanguage()

toDisplayString

public final Object toDisplayString(boolean allowSideEffects)

concatErrorNameAndMessage

protected static String concatErrorNameAndMessage(String name,
 String message)

Builds the display message from the error name (required) and message (optional).

getErrorNameSafe

protected static String getErrorNameSafe(JSObject errorObj,
 String name)

getErrorMessageSafe

protected static String getErrorMessageSafe(JSObject errorObj,
 String message)

identityHashCode

public final int identityHashCode(com.oracle.truffle.api.interop.InteropLibrary thisLib)
                           throws com.oracle.truffle.api.interop.UnsupportedMessageException

Throws:

com.oracle.truffle.api.interop.UnsupportedMessageException