AshMultiLineCommand.java

/**
 * Copyright (c) 2005-2017, KoLmafia development team
 * http://kolmafia.sourceforge.net/
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  [1] Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *  [2] Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in
 *      the documentation and/or other materials provided with the
 *      distribution.
 *  [3] Neither the name "KoLmafia" nor the names of its contributors may
 *      be used to endorse or promote products derived from this software
 *      without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION ) HOWEVER
 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE ) ARISING IN
 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

package net.sourceforge.kolmafia.textui.command;

import net.sourceforge.kolmafia.KoLConstants;
import net.sourceforge.kolmafia.KoLConstants.MafiaState;
import net.sourceforge.kolmafia.KoLmafia;
import net.sourceforge.kolmafia.StaticEntity;

import net.sourceforge.kolmafia.textui.Interpreter;

import net.sourceforge.kolmafia.utilities.ByteArrayStream;

public class AshMultiLineCommand
	extends AbstractCommand
{
	public AshMultiLineCommand()
	{
		this.usage = " - embed an ASH script in a CLI script.";
	}

	@Override
	public void run( final String cmd, final String parameters )
	{
		ByteArrayStream ostream = new ByteArrayStream();

		String currentLine = this.CLI.getNextLine( null );

		while ( currentLine != null && !currentLine.equals( "</inline-ash-script>" ) )
		{
			try
			{
				ostream.write( currentLine.getBytes() );
				ostream.write( KoLConstants.LINE_BREAK.getBytes() );
			}
			catch ( Exception e )
			{
				// Byte array output streams do not throw errors,
				// other than out of memory errors.

				StaticEntity.printStackTrace( e );
			}

			currentLine = this.CLI.getNextLine( null );
		}

		if ( currentLine == null )
		{
			KoLmafia.updateDisplay( MafiaState.ERROR, "Unterminated inline ASH script." );
			return;
		}

		Interpreter interpreter = new Interpreter();
		interpreter.validate( null, ostream.getByteArrayInputStream() );

		try
		{
			interpreter.cloneRelayScript( this.interpreter );
			interpreter.execute( "main", null );
		}
		finally
		{
			interpreter.finishRelayScript();
		}
	}
}