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 cc.squirreljme.runtime.cldc.debug.Debugging;
import java.io.IOException;

/**
 * Contains multiple splices for a function, may be closed accordingly.
 *
 * @since 2023/07/15
 */
public final class CFunctionBlockSplices
    implements AutoCloseable
{
    /** The blocks to use. */
    private final __CFunctionSplice__[] _blocks;
    
    /**
     * Initializes the block splices.
     * 
     * @param __blocks The blocks being spliced.
     * @throws NullPointerException On null arguments.
     * @since 2023/07/15
     */
    CFunctionBlockSplices(__CFunctionSplice__... __blocks)
        throws NullPointerException
    {
        if (__blocks == null)
            throw new NullPointerException("NARG");
        
        this._blocks = __blocks;
    }
    
    /**
     * {@inheritDoc}
     * @since 2023/07/15
     */
    @Override
    public void close()
        throws IOException
    {
        // Close all blocks in the order they were defined, but use the
        // internal close logic
        for (__CFunctionSplice__ block : this._blocks)
            block.__close();
    }
    
    /**
     * Returns the splice that belongs to the given ID.
     * 
     * @param __id The ID of the splice.
     * @return The splice for the given ID.
     * @throws IndexOutOfBoundsException If the ID is not valid.
     * @since 2023/07/15
     */
    public CFunctionBlock splice(int __id)
        throws IndexOutOfBoundsException
    {
        return this._blocks[__id];
    }
}