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comparison graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/WriteLocalNode.java @ 9258:07f8d136a05e

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Truffle API changes for the Frame API. Introduction of Assumptions class.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Tue, 23 Apr 2013 15:34:06 +0200
parents aa9ffb3a715e
children 8cf939b349dd
comparison
equal deleted inserted replaced
9257:542712a4732a 9258:07f8d136a05e
20 * or visit www.oracle.com if you need additional information or have any 20 * or visit www.oracle.com if you need additional information or have any
21 * questions. 21 * questions.
22 */ 22 */
23 package com.oracle.truffle.sl.nodes; 23 package com.oracle.truffle.sl.nodes;
24 24
25 import java.math.*;
26
27 import com.oracle.truffle.api.codegen.*; 25 import com.oracle.truffle.api.codegen.*;
28 import com.oracle.truffle.api.frame.*; 26 import com.oracle.truffle.api.frame.*;
29 27
30 @NodeChild(value = "rightNode", type = TypedNode.class) 28 @NodeChild(value = "rightNode", type = TypedNode.class)
31 public abstract class WriteLocalNode extends FrameSlotNode { 29 public abstract class WriteLocalNode extends FrameSlotNode {
36 34
37 public WriteLocalNode(WriteLocalNode node) { 35 public WriteLocalNode(WriteLocalNode node) {
38 this(node.slot); 36 this(node.slot);
39 } 37 }
40 38
41 @Specialization 39 @Specialization(rewriteOn = FrameSlotTypeException.class)
42 public int write(VirtualFrame frame, int right) { 40 public int write(VirtualFrame frame, int right) throws FrameSlotTypeException {
43 frame.setInt(slot, right); 41 try {
42 frame.setInt(slot, right);
43 } catch (FrameSlotTypeException e) {
44 if (slot.getType() == null) {
45 FrameUtil.setIntSafe(frame, slot, right);
46 } else {
47 throw e;
48 }
49 }
44 return right; 50 return right;
45 } 51 }
46 52
47 @Specialization 53 @Specialization(rewriteOn = FrameSlotTypeException.class)
48 public BigInteger write(VirtualFrame frame, BigInteger right) { 54 public boolean write(VirtualFrame frame, boolean right) throws FrameSlotTypeException {
49 frame.setObject(slot, right); 55 try {
50 return right; 56 frame.setBoolean(slot, right);
51 } 57 } catch (FrameSlotTypeException e) {
52 58 if (slot.getType() == null) {
53 @Specialization 59 FrameUtil.setBooleanSafe(frame, slot, right);
54 public boolean write(VirtualFrame frame, boolean right) { 60 } else {
55 frame.setBoolean(slot, right); 61 throw e;
56 return right; 62 }
57 } 63 }
58
59 @Specialization
60 public String write(VirtualFrame frame, String right) {
61 frame.setObject(slot, right);
62 return right; 64 return right;
63 } 65 }
64 66
65 @Generic(useSpecializations = false) 67 @Generic(useSpecializations = false)
66 public Object writeGeneric(VirtualFrame frame, Object right) { 68 public Object writeGeneric(VirtualFrame frame, Object right) {
67 frame.setObject(slot, right); 69 try {
70 frame.setObject(slot, right);
71 } catch (FrameSlotTypeException e) {
72 FrameUtil.setObjectSafe(frame, slot, right);
73 }
68 return right; 74 return right;
69 }
70
71 @SpecializationListener
72 protected void onSpecialize(VirtualFrame frame, Object value) {
73 slot.setType(value.getClass());
74 frame.updateToLatestVersion();
75 } 75 }
76 76
77 @Override 77 @Override
78 protected FrameSlotNode specialize(Class<?> clazz) { 78 protected FrameSlotNode specialize(Class<?> clazz) {
79 return WriteLocalNodeFactory.createSpecialized(this, clazz); 79 return WriteLocalNodeFactory.createSpecialized(this, clazz);