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comparison graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/ReadLocalNode.java @ 12752:71991b7a0f14

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SL: Enhanced SimpleLanguage with support for if statements, function calls, function caching + inlining and builtins.
author Christian Humer <christian.humer@gmail.com>
date Mon, 11 Nov 2013 21:34:44 +0100
parents 269e6794e1ec
children
comparison
equal deleted inserted replaced
12712:882a0aadfed6 12752:71991b7a0f14
23 package com.oracle.truffle.sl.nodes; 23 package com.oracle.truffle.sl.nodes;
24 24
25 import com.oracle.truffle.api.dsl.*; 25 import com.oracle.truffle.api.dsl.*;
26 import com.oracle.truffle.api.frame.*; 26 import com.oracle.truffle.api.frame.*;
27 27
28 @PolymorphicLimit(1)
28 public abstract class ReadLocalNode extends FrameSlotNode { 29 public abstract class ReadLocalNode extends FrameSlotNode {
29 30
30 public ReadLocalNode(FrameSlot slot) { 31 public ReadLocalNode(FrameSlot slot) {
31 super(slot); 32 super(slot);
32 } 33 }
43 @Specialization(rewriteOn = {FrameSlotTypeException.class}) 44 @Specialization(rewriteOn = {FrameSlotTypeException.class})
44 public boolean doBoolean(VirtualFrame frame) throws FrameSlotTypeException { 45 public boolean doBoolean(VirtualFrame frame) throws FrameSlotTypeException {
45 return frame.getBoolean(slot); 46 return frame.getBoolean(slot);
46 } 47 }
47 48
48 @Specialization 49 @Specialization(rewriteOn = {FrameSlotTypeException.class})
49 public Object doObject(VirtualFrame frame) { 50 public Object doObject(VirtualFrame frame) throws FrameSlotTypeException {
50 try { 51 return frame.getObject(slot);
51 return frame.getObject(slot); 52 }
52 } catch (FrameSlotTypeException e) { 53
53 throw new IllegalStateException(); 54 @Generic
54 } 55 public Object doGeneric(VirtualFrame frame) {
56 return frame.getValue(slot);
55 } 57 }
56 58
57 } 59 }