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comparison graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/WriteLocalNode.java @ 9278:8cf939b349dd

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Frame API: automatically change frame slot type for uninitialized slots
author Andreas Woess <andreas.woess@jku.at>
date Wed, 24 Apr 2013 14:14:22 +0200
parents 07f8d136a05e
children 447465567e6f
comparison
equal deleted inserted replaced
9277:1fcaf6edc69d 9278:8cf939b349dd
36 this(node.slot); 36 this(node.slot);
37 } 37 }
38 38
39 @Specialization(rewriteOn = FrameSlotTypeException.class) 39 @Specialization(rewriteOn = FrameSlotTypeException.class)
40 public int write(VirtualFrame frame, int right) throws FrameSlotTypeException { 40 public int write(VirtualFrame frame, int right) throws FrameSlotTypeException {
41 try { 41 frame.setInt(slot, right);
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 }
50 return right; 42 return right;
51 } 43 }
52 44
53 @Specialization(rewriteOn = FrameSlotTypeException.class) 45 @Specialization(rewriteOn = FrameSlotTypeException.class)
54 public boolean write(VirtualFrame frame, boolean right) throws FrameSlotTypeException { 46 public boolean write(VirtualFrame frame, boolean right) throws FrameSlotTypeException {
55 try { 47 frame.setBoolean(slot, right);
56 frame.setBoolean(slot, right);
57 } catch (FrameSlotTypeException e) {
58 if (slot.getType() == null) {
59 FrameUtil.setBooleanSafe(frame, slot, right);
60 } else {
61 throw e;
62 }
63 }
64 return right; 48 return right;
65 } 49 }
66 50
67 @Generic(useSpecializations = false) 51 @Generic(useSpecializations = false)
68 public Object writeGeneric(VirtualFrame frame, Object right) { 52 public Object writeGeneric(VirtualFrame frame, Object right) {