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comparison truffle/com.oracle.truffle.tck/src/com/oracle/truffle/tck/ComplexNumber.java @ 22495:aeba89e1d8da

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Add ComplexNumber sequence tests
author Matthias Grimmer <grimmer@ssw.jku.at>
date Fri, 11 Dec 2015 15:20:27 +0100
parents fa7b15454c66
children b3569a53c24c
comparison
equal deleted inserted replaced
22489:28227895fa35 22495:aeba89e1d8da
31 import com.oracle.truffle.api.interop.ForeignAccess.Factory; 31 import com.oracle.truffle.api.interop.ForeignAccess.Factory;
32 import com.oracle.truffle.api.interop.Message; 32 import com.oracle.truffle.api.interop.Message;
33 import com.oracle.truffle.api.interop.TruffleObject; 33 import com.oracle.truffle.api.interop.TruffleObject;
34 import com.oracle.truffle.api.nodes.RootNode; 34 import com.oracle.truffle.api.nodes.RootNode;
35 35
36 public class ComplexNumber implements TruffleObject { 36 public final class ComplexNumber implements TruffleObject {
37 37
38 public static final String REAL_IDENTIFIER = "real"; 38 public static final String REAL_IDENTIFIER = "real";
39 public static final String IMAGINARY_IDENTIFIER = "imaginary"; 39 public static final String IMAGINARY_IDENTIFIER = "imaginary";
40 40
41 private final double[] data = new double[2]; 41 private double real;
42 private double imag;
42 43
43 public ComplexNumber(double real, double imaginary) { 44 public ComplexNumber(double real, double imaginary) {
44 data[0] = real; 45 this.real = real;
45 data[1] = imaginary; 46 this.imag = imaginary;
46 } 47 }
47 48
48 public ForeignAccess getForeignAccess() { 49 public ForeignAccess getForeignAccess() {
49 return ForeignAccess.create(new ComplexForeignAccessFactory()); 50 return ForeignAccess.create(new ComplexForeignAccessFactory());
50 } 51 }
51 52
52 private static int identifierToIndex(String identifier) { 53 public void set(String identifier, double value) {
53 switch (identifier) { 54 switch (identifier) {
54 case REAL_IDENTIFIER: 55 case REAL_IDENTIFIER:
55 return 0; 56 this.real = value;
57 break;
56 case IMAGINARY_IDENTIFIER: 58 case IMAGINARY_IDENTIFIER:
57 return 1; 59 this.imag = value;
60 break;
58 default: 61 default:
59 throw new IllegalArgumentException(); 62 throw new IllegalArgumentException();
60 } 63 }
61 } 64 }
62 65
63 public void set(String identifier, double value) {
64 data[identifierToIndex(identifier)] = value;
65 }
66
67 public double get(String identifier) { 66 public double get(String identifier) {
68 return data[identifierToIndex(identifier)]; 67 switch (identifier) {
68 case REAL_IDENTIFIER:
69 return this.real;
70 case IMAGINARY_IDENTIFIER:
71 return this.imag;
72 default:
73 throw new IllegalArgumentException();
74 }
69 } 75 }
70 76
71 private static class ComplexForeignAccessFactory implements Factory { 77 private static class ComplexForeignAccessFactory implements Factory {
72 78
73 public boolean canHandle(TruffleObject obj) { 79 public boolean canHandle(TruffleObject obj) {