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Java bindings for libayatana-appindicator in 100% pure Java
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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 _GtkTableRowCol {
 *     guint16 requisition;
 *     guint16 allocation;
 *     guint16 spacing;
 *     guint need_expand : 1;
 *     guint need_shrink : 1;
 *     guint expand : 1;
 *     guint shrink : 1;
 *     guint empty : 1;
 * }
 * }
 */
public class _GtkTableRowCol {

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

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        app_indicator_h.C_SHORT.withName("requisition"),
        app_indicator_h.C_SHORT.withName("allocation"),
        app_indicator_h.C_SHORT.withName("spacing"),
        MemoryLayout.paddingLayout(2)
    ).withName("_GtkTableRowCol");

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

    private static final OfShort requisition$LAYOUT = (OfShort)$LAYOUT.select(groupElement("requisition"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * guint16 requisition
     * }
     */
    public static final OfShort requisition$layout() {
        return requisition$LAYOUT;
    }

    private static final long requisition$OFFSET = 0;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * guint16 requisition
     * }
     */
    public static final long requisition$offset() {
        return requisition$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * guint16 requisition
     * }
     */
    public static short requisition(MemorySegment struct) {
        return struct.get(requisition$LAYOUT, requisition$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * guint16 requisition
     * }
     */
    public static void requisition(MemorySegment struct, short fieldValue) {
        struct.set(requisition$LAYOUT, requisition$OFFSET, fieldValue);
    }

    private static final OfShort allocation$LAYOUT = (OfShort)$LAYOUT.select(groupElement("allocation"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * guint16 allocation
     * }
     */
    public static final OfShort allocation$layout() {
        return allocation$LAYOUT;
    }

    private static final long allocation$OFFSET = 2;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * guint16 allocation
     * }
     */
    public static final long allocation$offset() {
        return allocation$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * guint16 allocation
     * }
     */
    public static short allocation(MemorySegment struct) {
        return struct.get(allocation$LAYOUT, allocation$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * guint16 allocation
     * }
     */
    public static void allocation(MemorySegment struct, short fieldValue) {
        struct.set(allocation$LAYOUT, allocation$OFFSET, fieldValue);
    }

    private static final OfShort spacing$LAYOUT = (OfShort)$LAYOUT.select(groupElement("spacing"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * guint16 spacing
     * }
     */
    public static final OfShort spacing$layout() {
        return spacing$LAYOUT;
    }

    private static final long spacing$OFFSET = 4;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * guint16 spacing
     * }
     */
    public static final long spacing$offset() {
        return spacing$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * guint16 spacing
     * }
     */
    public static short spacing(MemorySegment struct) {
        return struct.get(spacing$LAYOUT, spacing$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * guint16 spacing
     * }
     */
    public static void spacing(MemorySegment struct, short fieldValue) {
        struct.set(spacing$LAYOUT, spacing$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);
    }
}