X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Ftypes%2FTPred.java;h=c28e62093abb249896adf6689135b1ac787296d2;hb=4bf8562ab7cbb3747f9c5844a07469291d43e905;hp=e8a0469c5d996f428c205c13018fe1e6e009707c;hpb=9a175feb652b2b7bba7afa540831b9076be3c10e;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/TPred.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/TPred.java
index e8a0469c5..c28e62093 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/TPred.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/TPred.java
@@ -191,6 +191,24 @@ public class TPred extends Type {
             hash = parameter.hashCode(hash, boundVars);
         return hash;
     }
+    
+    @Override
+    public int skeletonHashCode(int hash) {
+        hash = HashCodeUtils.updateWithPreprocessedValue(hash, PRED_HASH);
+        hash = typeClass.skeletonHashCode(hash);
+        for(Type parameter : parameters)
+            hash = parameter.skeletonHashCode(hash);
+        return hash;
+    }
+    
+    @Override
+    public int skeletonHashCode(int hash, TVar[] boundVars) {
+        hash = HashCodeUtils.updateWithPreprocessedValue(hash, PRED_HASH);
+        hash = typeClass.skeletonHashCode(hash, boundVars);
+        for(Type parameter : parameters)
+            hash = parameter.skeletonHashCode(hash, boundVars);
+        return hash;
+    }
 
     @Override
     public boolean equalsCanonical(Type other) {
@@ -211,4 +229,12 @@ public class TPred extends Type {
     public Kind getKind(Environment context) {
         return Kinds.STAR;
     }
+
+    @Override
+    public Type[] skeletonCanonicalChildren() {
+        Type[] result = new Type[parameters.length];
+        for(int i=0;i<parameters.length;++i)
+            result[i] = Skeletons.canonicalSkeleton(parameters[i]);
+        return result;
+    }
 }