X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Fconstants%2FNoRepConstant.java;fp=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Fconstants%2FNoRepConstant.java;h=c9cbb81531649fc2167b2c431a26e6bb4e3b183b;hb=969bd23cab98a79ca9101af33334000879fb60c5;hp=0000000000000000000000000000000000000000;hpb=866dba5cd5a3929bbeae85991796acb212338a08;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/NoRepConstant.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/NoRepConstant.java
new file mode 100644
index 000000000..c9cbb8153
--- /dev/null
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/constants/NoRepConstant.java
@@ -0,0 +1,42 @@
+package org.simantics.scl.compiler.constants;
+
+import org.objectweb.asm.Label;
+import org.simantics.scl.compiler.internal.codegen.continuations.Cont;
+import org.simantics.scl.compiler.internal.codegen.references.IVal;
+import org.simantics.scl.compiler.internal.codegen.utils.MethodBuilder;
+import org.simantics.scl.compiler.internal.codegen.utils.TransientClassBuilder;
+import org.simantics.scl.compiler.types.Type;
+import org.simantics.scl.compiler.types.Types;
+import org.simantics.scl.runtime.tuple.Tuple0;
+
+public class NoRepConstant extends Constant {
+    public static final NoRepConstant PUNIT = new NoRepConstant(Types.PUNIT);
+    
+    public NoRepConstant(Type type) {
+        super(type);
+    }
+    
+    public void push(MethodBuilder mb) {
+    }
+    
+
+    @Override
+    public void deconstruct(MethodBuilder mb, IVal parameter, Cont success,
+            Label failure) {
+        mb.jump(success);
+    }
+    
+    public int constructorTag() {
+        return 0;
+    }
+    
+    @Override
+    public String toString() {
+        return "()";
+    }
+
+    @Override
+    public Object realizeValue(TransientClassBuilder classBuilder) {
+        return Tuple0.INSTANCE;
+    }
+}