/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
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package com.oracle.truffle.api.instrumentation.test.examples;
import com.oracle.truffle.api.instrumentation.EventContext;
import com.oracle.truffle.api.vm.PolyglotRuntime;
/**
* Publicly exposed API of a debugger. Provides operations that its clients can use to control the
* execution. Put this class into an API package of your instrument. The clients shall use
* {@link PolyglotRuntime.Instrument#lookup(java.lang.Class)} with
* <code>DebuggerController.<b>class</b></code> parameter to obtain the interface.
*/
// BEGIN: DebuggerController
public abstract class DebuggerController {
DebuggerController() {
}
public abstract void installBreakpoint(int i, Callback callback);
public abstract void stepInto(Callback callback);
public abstract void stepOut(Callback callback);
public abstract void stepOver(Callback callback);
public interface Callback {
void halted(DebuggerController debugger, EventContext haltedAt);
}
}
// END: DebuggerController