SquirrelJME/SquirrelJME

// -*- Mode: Java; indent-tabs-mode: t; tab-width: 4 -*-
// ---------------------------------------------------------------------------
// Multi-Phasic Applications: SquirrelJME
//     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
// ---------------------------------------------------------------------------
// SquirrelJME is under the Mozilla Public License Version 2.0.
// See license.mkd for licensing and copyright information.
// ---------------------------------------------------------------------------

package cc.squirreljme.c;

import java.lang.ref.Reference;
import java.util.List;

/**
 * Root expression __builder.
 *
 * @since 2023/06/24
 */
public class CRootExpressionBuilder
    extends CExpressionBuilder<CRootExpressionBuilder>
{
    /**
     * Initializes the root token __builder.
     * 
     * @param __direct Direct token output?
     * @since 2023/06/24
     */
    CRootExpressionBuilder(Reference<CFile> __direct)
    {
        super(__direct);
    }
    
    /**
     * Builds the C expression.
     * 
     * @return The C expression.
     * @since 2023/06/19
     */
    public final CExpression build()
    {
        List<String> tokens = this._tokens;
        
        if (tokens == null)
            return CExpression.INVALID_EXPRESSION;
        return new CBasicExpression(tokens.toArray(new String[tokens.size()]));
    }
}