X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Fconstants%2Fsingletons%2FClassConstant.java;fp=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Fconstants%2Fsingletons%2FClassConstant.java;h=c61ef1aeb4d99f26be94f871fe9032ef8b06d1a4;hb=6fd9bc1ec7e95848d0cc15d12825a65a4b57ada5;hp=0000000000000000000000000000000000000000;hpb=b48616484fd2324fc415187d151acbb94deb2493;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/singletons/ClassConstant.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/singletons/ClassConstant.java
new file mode 100644
index 000000000..c61ef1aeb
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/singletons/ClassConstant.java
@@ -0,0 +1,26 @@
+package org.simantics.scl.compiler.constants.singletons;
+
+import org.simantics.scl.compiler.constants.FunctionValue;
+import org.simantics.scl.compiler.internal.codegen.references.Val;
+import org.simantics.scl.compiler.internal.codegen.utils.MethodBuilder;
+import org.simantics.scl.compiler.types.TVar;
+import org.simantics.scl.compiler.types.Type;
+import org.simantics.scl.compiler.types.Types;
+import org.simantics.scl.compiler.types.kinds.Kinds;
+
+public class ClassConstant extends FunctionValue {
+    
+    private static final TVar A = Types.var(Kinds.STAR);
+    public static final ClassConstant INSTANCE = new ClassConstant();
+    
+    private ClassConstant() {
+        super(new TVar[] {A}, Types.NO_EFFECTS, Types.apply(Types.CLASS, A), 
+                Types.pred(Types.VEC_COMP, A));
+    }
+    
+    @Override
+    public Type applyExact(MethodBuilder mb, Val[] parameters) {
+        mb.push(parameters[0], Types.CLASS);
+        return getReturnType();
+    }
+}
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