/**
* $Id$
* $Date$
*
*/
package org.xmlsh.sh.core;
import java.io.PrintWriter;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.xmlsh.core.IXFunction;
import org.xmlsh.sh.module.IModule;
import org.xmlsh.sh.module.ScriptFunction;
import org.xmlsh.sh.shell.Shell;
public class FunctionDeclaration extends CommandExpr {
@Override
public String toString() {
return "FuncDecl: " + mName;
}
private ICommandExpr mBody;
private static Logger mLogger = LogManager.getLogger();
@Override
public boolean isSimple() {
return false;
}
public FunctionDeclaration(String name, ICommandExpr body) {
super(name);
mBody = body;
}
/*
* (non-Javadoc)
*
* @see org.xmlsh.sh.core.Command#print(java.io.PrintWriter)
*/
@Override
public void print(PrintWriter out, boolean bExec) {
out.println(getName() + " ()");
if(!bExec)
mBody.print(out, bExec);
}
@Override
public int exec(Shell shell) throws Exception {
mLogger.entry(this, shell);
final IModule module = shell.getModule(); // maybe return handle
shell.declareFunction(new org.xmlsh.sh.shell.IFunctionDefiniton() {
@Override
public String toString() {
return "new FuncDelc: " + mName;
}
@Override
public String getName() {
return mName;
}
@Override
public ICommandExpr getBody() {
// TODO Auto-generated method stub
return mBody;
}
@Override
public IXFunction getFunction() {
return new ScriptFunction(mName, mBody, module);
}
@Override
public IModule getModule() {
return module;
}
});
return 0;
}
}
//
//
// Copyright (C) 2008-2014 David A. Lee.
//
// The contents of this file are subject to the "Simplified BSD License" (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.opensource.org/licenses/bsd-license.php
//
// 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 rights and limitations
// under the License.
//
// The Original Code is: all this file.
//
// The Initial Developer of the Original Code is David A. Lee
//
// Portions created by (your name) are Copyright (C) (your legal entity). All
// Rights Reserved.
//
// Contributor(s): none.
//