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comparison graal/com.oracle.truffle.api/src/com/oracle/truffle/api/impl/DefaultVirtualFrame.java @ 7307:dc3e86fd3be1

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Introduce cutomization capability for canonicalizer.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Thu, 20 Dec 2012 14:38:06 +0100
parents a4b84ba6dc2e
children 5e3d1a68664e
comparison
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7280:f368ec89e231 7307:dc3e86fd3be1
25 import java.util.*; 25 import java.util.*;
26 26
27 import com.oracle.truffle.api.*; 27 import com.oracle.truffle.api.*;
28 import com.oracle.truffle.api.frame.*; 28 import com.oracle.truffle.api.frame.*;
29 29
30 final class DefaultVirtualFrame implements VirtualFrame { 30 public final class DefaultVirtualFrame implements VirtualFrame {
31 31
32 private static final Object UNDEFINED_OBJECT = null; 32 private static final Object UNDEFINED_OBJECT = null;
33 private static final Boolean UNDEFINED_BOOLEAN = false; 33 private static final Boolean UNDEFINED_BOOLEAN = false;
34 private static final Integer UNDEFINED_INTEGER = 0; 34 private static final Integer UNDEFINED_INTEGER = 0;
35 private static final Float UNDEFINED_FLOAT = 0.0f; 35 private static final Float UNDEFINED_FLOAT = 0.0f;
41 private final Arguments arguments; 41 private final Arguments arguments;
42 private FrameVersion currentVersion; 42 private FrameVersion currentVersion;
43 protected Object[] locals; 43 protected Object[] locals;
44 protected Class[] tags; 44 protected Class[] tags;
45 45
46 DefaultVirtualFrame(FrameDescriptor descriptor, PackedFrame caller, Arguments arguments) { 46 public DefaultVirtualFrame(FrameDescriptor descriptor, PackedFrame caller, Arguments arguments) {
47 this.descriptor = descriptor; 47 this.descriptor = descriptor;
48 this.caller = caller; 48 this.caller = caller;
49 this.arguments = arguments; 49 this.arguments = arguments;
50 this.currentVersion = descriptor.getCurrentVersion(); 50 this.currentVersion = descriptor.getCurrentVersion();
51 this.locals = new Object[descriptor.getSize()]; 51 this.locals = new Object[descriptor.getSize()];