Module org.htmlunit.corejs

Package org.htmlunit.corejs.javascript

Class AInterpreter<T extends ACallFrame<T,U>,U extends ACompilerData<?,U>>

java.lang.Object

org.htmlunit.corejs.javascript.AInterpreter<T,U>

All Implemented Interfaces:

Evaluator

Direct Known Subclasses:

Interpreter, InterpreterV2

public abstract class AInterpreter<T extends ACallFrame<T,U>,U extends ACompilerData<?,U>>
extends Object
implements Evaluator

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static final class	AInterpreter.ContinuationJump<T extends ACallFrame<T,U>,U extends ACompilerData<?,U>>
protected static class	AInterpreter.DebugScope	This class is intended as proxy to give DebugFrame access to the contents of local variables.

Constructor Summary

Constructors

Constructor	Description
AInterpreter()

Method Summary

Modifier and Type	Method	Description
void	captureStackInfo(RhinoException ex)	Capture stack information from the given exception.
protected static void	enterFrame(Context cx, ACallFrame<?,?> frame, Object[] args, boolean continuationRestart)
String	getPatchedStack(RhinoException ex, String nativeStackTrace)	Given a native stack trace, patch it with script-specific source and line information
List<String>	getScriptStack(RhinoException ex)	Get the script stack for the given exception
ScriptStackElement[][]	getScriptStackElements(RhinoException ex)
final String	getSourcePositionFromStack(Context cx, int[] linep)	Get the source position information by examining the stack.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.htmlunit.corejs.javascript.Evaluator

compileFunction, compileScript, createFunctionObject, createScriptObject

Constructor Details

AInterpreter

public AInterpreter()

Method Details

enterFrame

protected static void enterFrame(Context cx,
 ACallFrame<?,?> frame,
 Object[] args,
 boolean continuationRestart)

captureStackInfo

public void captureStackInfo(RhinoException ex)

Description copied from interface: Evaluator

Capture stack information from the given exception.

Specified by:

captureStackInfo in interface Evaluator

Parameters:

ex - an exception thrown during execution

getPatchedStack

public String getPatchedStack(RhinoException ex,
 String nativeStackTrace)

Description copied from interface: Evaluator

Given a native stack trace, patch it with script-specific source and line information

Specified by:

getPatchedStack in interface Evaluator

Parameters:

ex - exception

nativeStackTrace - the native stack trace

Returns:

patched stack trace

getScriptStack

public List<String> getScriptStack(RhinoException ex)

Description copied from interface: Evaluator

Get the script stack for the given exception

Specified by:

getScriptStack in interface Evaluator

Parameters:

ex - exception from execution

Returns:

list of strings for the stack trace

getScriptStackElements

public ScriptStackElement[][] getScriptStackElements(RhinoException ex)

getSourcePositionFromStack

public final String getSourcePositionFromStack(Context cx,
 int[] linep)

Description copied from interface: Evaluator

Get the source position information by examining the stack.

Specified by:

getSourcePositionFromStack in interface Evaluator

Parameters:

cx - Context

linep - Array object of length >= 1; getSourcePositionFromStack will assign the line number to linep[0].

Returns:

the name of the file or other source container