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comparison truffle/com.oracle.truffle.api.interop/src/com/oracle/truffle/api/interop/Execute.java @ 22108:f84a7663966d

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Adding Message.createNew into standard interop messages so languages like Ruby and Java can use 'new' to instantiate Java classes.
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 26 Aug 2015 12:51:55 +0200
parents 9c8c0937da41
children e70b20f4bb00
comparison
equal deleted inserted replaced
22107:29126a670f9b 22108:f84a7663966d
23 * questions. 23 * questions.
24 */ 24 */
25 package com.oracle.truffle.api.interop; 25 package com.oracle.truffle.api.interop;
26 26
27 final class Execute extends KnownMessage { 27 final class Execute extends KnownMessage {
28 public static final int HASH1 = 423430; 28 public static final int EXECUTE = 423430;
29 public static final int HASH2 = 423429; 29 public static final int INVOKE = 423429;
30 public static final int NEW = 423428;
30 31
31 private final int arity; 32 private final int arity;
32 private final boolean invoke; 33 private final int type;
33 34
34 public static Execute create(boolean invoke, int arity) { 35 public static Execute create(int type, int arity) {
35 return new Execute(invoke, arity); 36 return new Execute(type, arity);
36 } 37 }
37 38
38 private Execute(boolean invoke, int arity) { 39 private Execute(int type, int arity) {
39 this.invoke = invoke; 40 this.type = type;
40 this.arity = arity; 41 this.arity = arity;
41 } 42 }
42 43
43 public int getArity() { 44 public int getArity() {
44 return arity; 45 return arity;
49 if (!(message instanceof Execute)) { 50 if (!(message instanceof Execute)) {
50 return false; 51 return false;
51 } 52 }
52 Execute m1 = this; 53 Execute m1 = this;
53 Execute m2 = (Execute) message; 54 Execute m2 = (Execute) message;
54 return m1.invoke == m2.invoke; 55 return m1.type == m2.type;
55 } 56 }
56 57
57 @Override 58 @Override
58 public int hashCode() { 59 public int hashCode() {
59 return invoke ? HASH1 : HASH2; 60 return type;
60 } 61 }
61 62
62 @Override 63 @Override
63 public String toString() { 64 public String toString() {
64 return invoke ? "msgInvoke" : "msgExecute"; 65 switch (type) {
66 case EXECUTE:
67 return "msgExecute";
68 case INVOKE:
69 return "msgInvoke";
70 default:
71 return "msgNew";
72 }
65 } 73 }
66
67 } 74 }