1 /*
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 3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 4  *
 5  * This code is free software; you can redistribute it and/or modify it
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 7  * published by the Free Software Foundation.  Oracle designates this
 8  * particular file as subject to the "Classpath" exception as provided
 9  * by Oracle in the LICENSE file that accompanied this code.
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12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
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24  */
25 package experiments;
26 
27 import hat.Accelerator;
28 import hat.backend.Backend;
29 import hat.buffer.S32Array;
30 import optkl.ifacemapper.BoundSchema;
31 import optkl.ifacemapper.Buffer;
32 import optkl.ifacemapper.MappableIface;
33 
34 import java.lang.foreign.GroupLayout;
35 import java.lang.invoke.MethodHandles;
36 
37 public class S32ArrayNewSchemaTest implements Buffer {
38 
39     public static void main(String[] args) {
40         var lookup = MethodHandles.lookup();
41         Accelerator accelerator = new Accelerator(lookup, Backend.FIRST);
42 
43         S32Array s32Array  = S32Array.create(accelerator, 100);
44         GroupLayout groupLayout = (GroupLayout) MappableIface.getLayout(s32Array);
45         System.out.println("Layout from buffer "+groupLayout);
46         BoundSchema<?> boundSchema = MappableIface.getBoundSchema(s32Array);
47         System.out.println("BoundSchema from buffer  "+boundSchema);
48 
49         BoundSchema.FieldLayout<?> fieldLayout =  boundSchema.rootBoundSchemaNode().getName("array");
50         if (fieldLayout instanceof BoundSchema.ArrayFieldLayout arrayFieldLayout){
51             System.out.println("isArray");
52             arrayFieldLayout.elementOffset(0);
53             arrayFieldLayout.elementLayout(0);
54             if (arrayFieldLayout instanceof BoundSchema.BoundArrayFieldLayout boundArrayFieldLayout){
55                 boundArrayFieldLayout.dimFields.forEach(dimLayout->{
56                     System.out.println(dimLayout.field.name + " "+dimLayout.offset());
57                 });
58             }
59         }
60         S32Array.schema.toText(t->System.out.print(t));
61     }
62 
63 }