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A minimal state immediate mode graphical user interface toolkit.
There is a newer version: 3.3.4
/*
 * Copyright LWJGL. All rights reserved.
 * License terms: https://www.lwjgl.org/license
 * MACHINE GENERATED FILE, DO NOT EDIT
 */
package org.lwjgl.nuklear;

import javax.annotation.*;

import java.nio.*;

import org.lwjgl.system.*;

import static org.lwjgl.system.MemoryUtil.*;

/**
 * Layout
 * 
 * 
 * struct nk_command {
 *     enum nk_command_type type;
 *     nk_size next;
 *     {@link NkHandle nk_handle} userdata;
 * }
 */
@NativeType("struct nk_command")
public class NkCommand extends Struct {

    /** The struct size in bytes. */
    public static final int SIZEOF;

    /** The struct alignment in bytes. */
    public static final int ALIGNOF;

    /** The struct member offsets. */
    public static final int
        TYPE,
        NEXT,
        USERDATA;

    static {
        Layout layout = __struct(
            __member(4),
            __member(POINTER_SIZE),
            __member(NkHandle.SIZEOF, NkHandle.ALIGNOF)
        );

        SIZEOF = layout.getSize();
        ALIGNOF = layout.getAlignment();

        TYPE = layout.offsetof(0);
        NEXT = layout.offsetof(1);
        USERDATA = layout.offsetof(2);
    }

    /**
     * Creates a {@link NkCommand} instance at the current position of the specified {@link ByteBuffer} container. Changes to the buffer's content will be
     * visible to the struct instance and vice versa.
     *
     * The created instance holds a strong reference to the container object.
     */
    public NkCommand(ByteBuffer container) {
        super(memAddress(container), __checkContainer(container, SIZEOF));
    }

    @Override
    public int sizeof() { return SIZEOF; }

    /** Returns the value of the {@code type} field. */
    @NativeType("enum nk_command_type")
    public int type() { return ntype(address()); }
    /** Returns the value of the {@code next} field. */
    @NativeType("nk_size")
    public long next() { return nnext(address()); }
    /** Returns a {@link NkHandle} view of the {@code userdata} field. */
    @NativeType("nk_handle")
    public NkHandle userdata() { return nuserdata(address()); }
    /** Passes the {@code userdata} field to the specified {@link java.util.function.Consumer Consumer}. */
    public NkCommand userdata(java.util.function.Consumer consumer) { consumer.accept(userdata()); return this; }

    // -----------------------------------

    /** Returns a new {@link NkCommand} instance for the specified memory address. */
    public static NkCommand create(long address) {
        return wrap(NkCommand.class, address);
    }

    /** Like {@link #create(long) create}, but returns {@code null} if {@code address} is {@code NULL}. */
    @Nullable
    public static NkCommand createSafe(long address) {
        return address == NULL ? null : wrap(NkCommand.class, address);
    }

    /**
     * Create a {@link NkCommand.Buffer} instance at the specified memory.
     *
     * @param address  the memory address
     * @param capacity the buffer capacity
     */
    public static NkCommand.Buffer create(long address, int capacity) {
        return wrap(Buffer.class, address, capacity);
    }

    /** Like {@link #create(long, int) create}, but returns {@code null} if {@code address} is {@code NULL}. */
    @Nullable
    public static NkCommand.Buffer createSafe(long address, int capacity) {
        return address == NULL ? null : wrap(Buffer.class, address, capacity);
    }

    // -----------------------------------

    /** Unsafe version of {@link #type}. */
    public static int ntype(long struct) { return UNSAFE.getInt(null, struct + NkCommand.TYPE); }
    /** Unsafe version of {@link #next}. */
    public static long nnext(long struct) { return memGetAddress(struct + NkCommand.NEXT); }
    /** Unsafe version of {@link #userdata}. */
    public static NkHandle nuserdata(long struct) { return NkHandle.create(struct + NkCommand.USERDATA); }

    // -----------------------------------

    /** An array of {@link NkCommand} structs. */
    public static class Buffer extends StructBuffer {

        private static final NkCommand ELEMENT_FACTORY = NkCommand.create(-1L);

        /**
         * Creates a new {@link NkCommand.Buffer} instance backed by the specified container.
         *
         * Changes to the container's content will be visible to the struct buffer instance and vice versa. The two buffers' position, limit, and mark values
         * will be independent. The new buffer's position will be zero, its capacity and its limit will be the number of bytes remaining in this buffer divided
         * by {@link NkCommand#SIZEOF}, and its mark will be undefined.
         *
         * The created buffer instance holds a strong reference to the container object.
         */
        public Buffer(ByteBuffer container) {
            super(container, container.remaining() / SIZEOF);
        }

        public Buffer(long address, int cap) {
            super(address, null, -1, 0, cap, cap);
        }

        Buffer(long address, @Nullable ByteBuffer container, int mark, int pos, int lim, int cap) {
            super(address, container, mark, pos, lim, cap);
        }

        @Override
        protected Buffer self() {
            return this;
        }

        @Override
        protected NkCommand getElementFactory() {
            return ELEMENT_FACTORY;
        }

        /** Returns the value of the {@code type} field. */
        @NativeType("enum nk_command_type")
        public int type() { return NkCommand.ntype(address()); }
        /** Returns the value of the {@code next} field. */
        @NativeType("nk_size")
        public long next() { return NkCommand.nnext(address()); }
        /** Returns a {@link NkHandle} view of the {@code userdata} field. */
        @NativeType("nk_handle")
        public NkHandle userdata() { return NkCommand.nuserdata(address()); }
        /** Passes the {@code userdata} field to the specified {@link java.util.function.Consumer Consumer}. */
        public NkCommand.Buffer userdata(java.util.function.Consumer consumer) { consumer.accept(userdata()); return this; }

    }

}