X-Git-Url: https://gerrit.simantics.org/r/gitweb?p=simantics%2Fplatform.git;a=blobdiff_plain;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Ftypes%2FTForAll.java;h=b4b1af8196486fc14e2209983d425e8279d83edc;hp=98b4578af676642e54288a161037eda249314150;hb=a8758de5bc19e5adb3f618d3038743a164f09912;hpb=12d9af17384d960b75d58c3935d2b7b46d93e87b

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/TForAll.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/TForAll.java
index 98b4578af..b4b1af819 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/TForAll.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/types/TForAll.java
@@ -203,6 +203,56 @@ public class TForAll extends Type {
         return t.type.hashCode(hash, boundVars);
     }
     
+    @Override
+    public int skeletonHashCode(int hash) {
+        int count=1;
+        {
+            Type t = Types.canonical(type);
+            while(t instanceof TForAll) {
+                t = Types.canonical( ((TForAll)t).type );
+                ++count;
+            }
+        }
+        TVar[] boundVars = new TVar[count];
+        boundVars[0] = var;
+        TForAll t = this;
+        {
+            for(int i=1;i<count;++i) {
+                t = (TForAll)Types.canonical(t.type);
+                boundVars[i] = t.var;
+            }
+        }
+        
+        for(int i=0;i<count;++i)
+            hash = HashCodeUtils.updateWithPreprocessedValue(hash, FORALL_HASH);
+        return t.type.skeletonHashCode(hash, boundVars);
+    }
+    
+    @Override
+    public int skeletonHashCode(int hash, TVar[] oldBoundVars) {
+        int count=1;
+        {
+            Type t = Types.canonical(type);
+            while(t instanceof TForAll) {
+                t = Types.canonical( ((TForAll)t).type );
+                ++count;
+            }
+        }
+        TVar[] boundVars = Arrays.copyOf(oldBoundVars, oldBoundVars.length + count);
+        boundVars[oldBoundVars.length] = var;
+        TForAll t = this;
+        {
+            for(int i=1;i<count;++i) {
+                t = (TForAll)Types.canonical(t.type);
+                boundVars[oldBoundVars.length + i] = t.var;
+            }
+        }
+        
+        for(int i=0;i<count;++i)
+            hash = HashCodeUtils.updateWithPreprocessedValue(hash, FORALL_HASH);
+        return t.type.skeletonHashCode(hash, boundVars);
+    }
+    
     public Type getCanonicalType() {
         if(type instanceof TMetaVar)
             type = type.canonical();
@@ -222,6 +272,11 @@ public class TForAll extends Type {
     @Override
     public Kind getKind(Environment context) {
         return Kinds.STAR;
+    }
+
+    @Override
+    public Type[] skeletonCanonicalChildren() {
+        return new Type[] { Skeletons.canonicalSkeleton(type) };
     } 
     
 }