]> gerrit.simantics Code Review - simantics/platform.git/blob - bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/singletons/TypeValueConstant.java
(refs #7767) SafeDynamic module
[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / constants / singletons / TypeValueConstant.java
1 package org.simantics.scl.compiler.constants.singletons;
2
3 import org.simantics.scl.compiler.constants.FunctionValue;
4 import org.simantics.scl.compiler.internal.codegen.references.Val;
5 import org.simantics.scl.compiler.internal.codegen.utils.MethodBuilder;
6 import org.simantics.scl.compiler.types.TVar;
7 import org.simantics.scl.compiler.types.Type;
8 import org.simantics.scl.compiler.types.Types;
9 import org.simantics.scl.compiler.types.kinds.Kinds;
10
11 public class TypeValueConstant extends FunctionValue {
12     private static final TVar A = Types.var(Kinds.STAR);
13     public static final TypeValueConstant INSTANCE = new TypeValueConstant();
14     
15     private TypeValueConstant() {
16         super(new TVar[] {A}, Types.NO_EFFECTS, Types.TYPE,
17                 Types.pred(Types.TYPEABLE, A));
18     }
19     
20     @Override
21     public Type applyExact(MethodBuilder mb, Val[] parameters) {
22         mb.push(parameters[0], Types.TYPE);
23         return getReturnType();
24     }
25     
26     @Override
27     public String toString() {
28         return "typeValue";
29     }
30 }