org.jruby.runtime.callback.FastInvocationCallback Maven / Gradle / Ivy
/***** BEGIN LICENSE BLOCK *****
* Version: CPL 1.0/GPL 2.0/LGPL 2.1
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* The contents of this file are subject to the Common Public
* License Version 1.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.eclipse.org/legal/cpl-v10.html
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
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* Copyright (C) 2007 Ola Bini
*
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* either of the GNU General Public License Version 2 or later (the "GPL"),
* or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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package org.jruby.runtime.callback;
import org.jruby.Ruby;
import org.jruby.exceptions.JumpException;
import org.jruby.exceptions.MainExitException;
import org.jruby.exceptions.RaiseException;
import org.jruby.exceptions.ThreadKill;
import org.jruby.runtime.Block;
import org.jruby.runtime.builtin.IRubyObject;
/**
* @author Ola Bini
*/
public abstract class FastInvocationCallback extends InvocationCallback {
@Override
public IRubyObject execute(IRubyObject recv, IRubyObject[] oargs, Block block) {
if (arityValue >= 0) {
if (oargs.length != arityValue) {
throw recv.getRuntime().newArgumentError("wrong number of arguments (" + oargs.length + " for " + arityValue + ")");
}
} else {
if (oargs.length < -(1 + arityValue)) {
throw recv.getRuntime().newArgumentError("wrong number of arguments (" + oargs.length + " for " + -(1 + arityValue) + ")");
}
}
try {
return call(recv,oargs);
} catch(RaiseException e) {
throw e;
} catch(JumpException e) {
throw e;
} catch(ThreadKill e) {
throw e;
} catch(MainExitException e) {
throw e;
} catch(Exception e) {
Ruby runtime = recv.getRuntime();
runtime.getJavaSupport().handleNativeException(e, getTarget());
return runtime.getNil();
}
}
public abstract IRubyObject call(Object receiver, Object[] args);
}// FastInvocationCallback