diff options
Diffstat (limited to 'chapter11')
| -rw-r--r-- | chapter11/src/main/java/com/seaofnodes/simple/node/ConstantNode.java | 2 | ||||
| -rw-r--r-- | chapter11/src/main/java/com/seaofnodes/simple/type/TypeMemPtr.java | 10 |
2 files changed, 6 insertions, 6 deletions
diff --git a/chapter11/src/main/java/com/seaofnodes/simple/node/ConstantNode.java b/chapter11/src/main/java/com/seaofnodes/simple/node/ConstantNode.java index cf1a76b0..31edb848 100644 --- a/chapter11/src/main/java/com/seaofnodes/simple/node/ConstantNode.java +++ b/chapter11/src/main/java/com/seaofnodes/simple/node/ConstantNode.java @@ -18,7 +18,7 @@ import java.util.BitSet; * The Constant's value is the value stored in it. */ public class ConstantNode extends Node { - Type _con; + final Type _con; public ConstantNode( Type type ) { super(Parser.START); _con = type; diff --git a/chapter11/src/main/java/com/seaofnodes/simple/type/TypeMemPtr.java b/chapter11/src/main/java/com/seaofnodes/simple/type/TypeMemPtr.java index 65352402..9392da20 100644 --- a/chapter11/src/main/java/com/seaofnodes/simple/type/TypeMemPtr.java +++ b/chapter11/src/main/java/com/seaofnodes/simple/type/TypeMemPtr.java @@ -29,11 +29,11 @@ public class TypeMemPtr extends Type { public static TypeMemPtr make(TypeStruct obj, boolean nil) { return new TypeMemPtr(obj, nil).intern(); } public static TypeMemPtr make(TypeStruct obj) { return TypeMemPtr.make(obj, false); } - public static TypeMemPtr BOT = make(TypeStruct.BOT,true); - public static TypeMemPtr TOP = BOT.dual(); - public static TypeMemPtr NULLPTR = make(TypeStruct.TOP,true); - public static TypeMemPtr VOIDPTR = NULLPTR.dual(); // A bottom mix of not-null ptrs, like C's void* but not null - public static TypeMemPtr TEST= make(TypeStruct.TEST,false); + public static final TypeMemPtr BOT = make(TypeStruct.BOT,true); + public static final TypeMemPtr TOP = BOT.dual(); + public static final TypeMemPtr NULLPTR = make(TypeStruct.TOP,true); + public static final TypeMemPtr VOIDPTR = NULLPTR.dual(); // A bottom mix of not-null ptrs, like C's void* but not null + public static final TypeMemPtr TEST= make(TypeStruct.TEST,false); public static void gather(ArrayList<Type> ts) { ts.add(NULLPTR); ts.add(BOT); ts.add(TEST); } @Override |