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// Generated by jextract

package org.purejava.appindicator;

import java.lang.invoke.*;
import java.lang.foreign.*;
import java.nio.ByteOrder;
import java.util.*;
import java.util.function.*;
import java.util.stream.*;

import static java.lang.foreign.ValueLayout.*;
import static java.lang.foreign.MemoryLayout.PathElement.*;

/**
 * {@snippet lang=c :
 * struct _GtkTreeIter {
 *     gint stamp;
 *     gpointer user_data;
 *     gpointer user_data2;
 *     gpointer user_data3;
 * }
 * }
 */
public class _GtkTreeIter {

    _GtkTreeIter() {
        // Should not be called directly
    }

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        app_indicator_h.C_INT.withName("stamp"),
        MemoryLayout.paddingLayout(4),
        app_indicator_h.C_POINTER.withName("user_data"),
        app_indicator_h.C_POINTER.withName("user_data2"),
        app_indicator_h.C_POINTER.withName("user_data3")
    ).withName("_GtkTreeIter");

    /**
     * The layout of this struct
     */
    public static final GroupLayout layout() {
        return $LAYOUT;
    }

    private static final OfInt stamp$LAYOUT = (OfInt)$LAYOUT.select(groupElement("stamp"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * gint stamp
     * }
     */
    public static final OfInt stamp$layout() {
        return stamp$LAYOUT;
    }

    private static final long stamp$OFFSET = 0;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * gint stamp
     * }
     */
    public static final long stamp$offset() {
        return stamp$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * gint stamp
     * }
     */
    public static int stamp(MemorySegment struct) {
        return struct.get(stamp$LAYOUT, stamp$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * gint stamp
     * }
     */
    public static void stamp(MemorySegment struct, int fieldValue) {
        struct.set(stamp$LAYOUT, stamp$OFFSET, fieldValue);
    }

    private static final AddressLayout user_data$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("user_data"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * gpointer user_data
     * }
     */
    public static final AddressLayout user_data$layout() {
        return user_data$LAYOUT;
    }

    private static final long user_data$OFFSET = 8;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * gpointer user_data
     * }
     */
    public static final long user_data$offset() {
        return user_data$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * gpointer user_data
     * }
     */
    public static MemorySegment user_data(MemorySegment struct) {
        return struct.get(user_data$LAYOUT, user_data$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * gpointer user_data
     * }
     */
    public static void user_data(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(user_data$LAYOUT, user_data$OFFSET, fieldValue);
    }

    private static final AddressLayout user_data2$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("user_data2"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * gpointer user_data2
     * }
     */
    public static final AddressLayout user_data2$layout() {
        return user_data2$LAYOUT;
    }

    private static final long user_data2$OFFSET = 16;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * gpointer user_data2
     * }
     */
    public static final long user_data2$offset() {
        return user_data2$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * gpointer user_data2
     * }
     */
    public static MemorySegment user_data2(MemorySegment struct) {
        return struct.get(user_data2$LAYOUT, user_data2$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * gpointer user_data2
     * }
     */
    public static void user_data2(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(user_data2$LAYOUT, user_data2$OFFSET, fieldValue);
    }

    private static final AddressLayout user_data3$LAYOUT = (AddressLayout)$LAYOUT.select(groupElement("user_data3"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * gpointer user_data3
     * }
     */
    public static final AddressLayout user_data3$layout() {
        return user_data3$LAYOUT;
    }

    private static final long user_data3$OFFSET = 24;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * gpointer user_data3
     * }
     */
    public static final long user_data3$offset() {
        return user_data3$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * gpointer user_data3
     * }
     */
    public static MemorySegment user_data3(MemorySegment struct) {
        return struct.get(user_data3$LAYOUT, user_data3$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * gpointer user_data3
     * }
     */
    public static void user_data3(MemorySegment struct, MemorySegment fieldValue) {
        struct.set(user_data3$LAYOUT, user_data3$OFFSET, fieldValue);
    }

    /**
     * Obtains a slice of {@code arrayParam} which selects the array element at {@code index}.
     * The returned segment has address {@code arrayParam.address() + index * layout().byteSize()}
     */
    public static MemorySegment asSlice(MemorySegment array, long index) {
        return array.asSlice(layout().byteSize() * index);
    }

    /**
     * The size (in bytes) of this struct
     */
    public static long sizeof() { return layout().byteSize(); }

    /**
     * Allocate a segment of size {@code layout().byteSize()} using {@code allocator}
     */
    public static MemorySegment allocate(SegmentAllocator allocator) {
        return allocator.allocate(layout());
    }

    /**
     * Allocate an array of size {@code elementCount} using {@code allocator}.
     * The returned segment has size {@code elementCount * layout().byteSize()}.
     */
    public static MemorySegment allocateArray(long elementCount, SegmentAllocator allocator) {
        return allocator.allocate(MemoryLayout.sequenceLayout(elementCount, layout()));
    }

    /**
     * Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction) (if any).
     * The returned segment has size {@code layout().byteSize()}
     */
    public static MemorySegment reinterpret(MemorySegment addr, Arena arena, Consumer cleanup) {
        return reinterpret(addr, 1, arena, cleanup);
    }

    /**
     * Reinterprets {@code addr} using target {@code arena} and {@code cleanupAction) (if any).
     * The returned segment has size {@code elementCount * layout().byteSize()}
     */
    public static MemorySegment reinterpret(MemorySegment addr, long elementCount, Arena arena, Consumer cleanup) {
        return addr.reinterpret(layout().byteSize() * elementCount, arena, cleanup);
    }
}