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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 _AtkPropertyValues {
 *     const gchar *property_name;
 *     GValue old_value;
 *     GValue new_value;
 * }
 * }
 */
public class _AtkPropertyValues {

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

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        app_indicator_h.C_POINTER.withName("property_name"),
        _GValue.layout().withName("old_value"),
        _GValue.layout().withName("new_value")
    ).withName("_AtkPropertyValues");

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

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

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

    private static final long property_name$OFFSET = 0;

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

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

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

    private static final GroupLayout old_value$LAYOUT = (GroupLayout)$LAYOUT.select(groupElement("old_value"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * GValue old_value
     * }
     */
    public static final GroupLayout old_value$layout() {
        return old_value$LAYOUT;
    }

    private static final long old_value$OFFSET = 8;

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

    /**
     * Getter for field:
     * {@snippet lang=c :
     * GValue old_value
     * }
     */
    public static MemorySegment old_value(MemorySegment struct) {
        return struct.asSlice(old_value$OFFSET, old_value$LAYOUT.byteSize());
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * GValue old_value
     * }
     */
    public static void old_value(MemorySegment struct, MemorySegment fieldValue) {
        MemorySegment.copy(fieldValue, 0L, struct, old_value$OFFSET, old_value$LAYOUT.byteSize());
    }

    private static final GroupLayout new_value$LAYOUT = (GroupLayout)$LAYOUT.select(groupElement("new_value"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * GValue new_value
     * }
     */
    public static final GroupLayout new_value$layout() {
        return new_value$LAYOUT;
    }

    private static final long new_value$OFFSET = 32;

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

    /**
     * Getter for field:
     * {@snippet lang=c :
     * GValue new_value
     * }
     */
    public static MemorySegment new_value(MemorySegment struct) {
        return struct.asSlice(new_value$OFFSET, new_value$LAYOUT.byteSize());
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * GValue new_value
     * }
     */
    public static void new_value(MemorySegment struct, MemorySegment fieldValue) {
        MemorySegment.copy(fieldValue, 0L, struct, new_value$OFFSET, new_value$LAYOUT.byteSize());
    }

    /**
     * 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);
    }
}