org.purejava.appindicator._PangoMatrix Maven / Gradle / Ivy

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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 _PangoMatrix {
 *     double xx;
 *     double xy;
 *     double yx;
 *     double yy;
 *     double x0;
 *     double y0;
 * }
 * }
 */
public class _PangoMatrix {

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

    private static final GroupLayout $LAYOUT = MemoryLayout.structLayout(
        app_indicator_h.C_DOUBLE.withName("xx"),
        app_indicator_h.C_DOUBLE.withName("xy"),
        app_indicator_h.C_DOUBLE.withName("yx"),
        app_indicator_h.C_DOUBLE.withName("yy"),
        app_indicator_h.C_DOUBLE.withName("x0"),
        app_indicator_h.C_DOUBLE.withName("y0")
    ).withName("_PangoMatrix");

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

    private static final OfDouble xx$LAYOUT = (OfDouble)$LAYOUT.select(groupElement("xx"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * double xx
     * }
     */
    public static final OfDouble xx$layout() {
        return xx$LAYOUT;
    }

    private static final long xx$OFFSET = 0;

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

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

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

    private static final OfDouble xy$LAYOUT = (OfDouble)$LAYOUT.select(groupElement("xy"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * double xy
     * }
     */
    public static final OfDouble xy$layout() {
        return xy$LAYOUT;
    }

    private static final long xy$OFFSET = 8;

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

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

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

    private static final OfDouble yx$LAYOUT = (OfDouble)$LAYOUT.select(groupElement("yx"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * double yx
     * }
     */
    public static final OfDouble yx$layout() {
        return yx$LAYOUT;
    }

    private static final long yx$OFFSET = 16;

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

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

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

    private static final OfDouble yy$LAYOUT = (OfDouble)$LAYOUT.select(groupElement("yy"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * double yy
     * }
     */
    public static final OfDouble yy$layout() {
        return yy$LAYOUT;
    }

    private static final long yy$OFFSET = 24;

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

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

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

    private static final OfDouble x0$LAYOUT = (OfDouble)$LAYOUT.select(groupElement("x0"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * double x0
     * }
     */
    public static final OfDouble x0$layout() {
        return x0$LAYOUT;
    }

    private static final long x0$OFFSET = 32;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * double x0
     * }
     */
    public static final long x0$offset() {
        return x0$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * double x0
     * }
     */
    public static double x0(MemorySegment struct) {
        return struct.get(x0$LAYOUT, x0$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * double x0
     * }
     */
    public static void x0(MemorySegment struct, double fieldValue) {
        struct.set(x0$LAYOUT, x0$OFFSET, fieldValue);
    }

    private static final OfDouble y0$LAYOUT = (OfDouble)$LAYOUT.select(groupElement("y0"));

    /**
     * Layout for field:
     * {@snippet lang=c :
     * double y0
     * }
     */
    public static final OfDouble y0$layout() {
        return y0$LAYOUT;
    }

    private static final long y0$OFFSET = 40;

    /**
     * Offset for field:
     * {@snippet lang=c :
     * double y0
     * }
     */
    public static final long y0$offset() {
        return y0$OFFSET;
    }

    /**
     * Getter for field:
     * {@snippet lang=c :
     * double y0
     * }
     */
    public static double y0(MemorySegment struct) {
        return struct.get(y0$LAYOUT, y0$OFFSET);
    }

    /**
     * Setter for field:
     * {@snippet lang=c :
     * double y0
     * }
     */
    public static void y0(MemorySegment struct, double fieldValue) {
        struct.set(y0$LAYOUT, y0$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);
    }
}