(refs #7375) Replaced collectVars method by a visitor

[simantics/platform.git] / bundles / org.simantics.scl.compiler / src / org / simantics / scl / compiler / elaboration / expressions / EExternalConstant.java

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EExternalConstant.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EExternalConstant.java
index 0b5678f99eb15a9995e23ca7f5c6c82cd0493690..788483dbe475ba82d33c41496e1e0bef5ef08feb 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EExternalConstant.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EExternalConstant.java
@@ -19,10 +19,6 @@ import org.simantics.scl.compiler.types.Type;
 import org.simantics.scl.compiler.types.exceptions.MatchException;
 import org.simantics.scl.compiler.types.util.TypeUnparsingContext;
 
-import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
-import gnu.trove.set.hash.TIntHashSet;
-
 public class EExternalConstant extends Expression {
     Object value;
     
@@ -35,11 +31,6 @@ public class EExternalConstant extends Expression {
         return value;
     }
 
-    @Override
-    public void collectVars(TObjectIntHashMap<Variable> allVars,
-            TIntHashSet vars) {            
-    }
-
     public void toString(StringBuilder b, TypeUnparsingContext tuc) {
         b.append(value);
     }
@@ -55,11 +46,6 @@ public class EExternalConstant extends Expression {
         return mw.getExternalConstant(value, getType());
     }
 
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-    }
-
-
     @Override
     public Expression simplify(SimplificationContext context) {
         return this;
@@ -85,18 +71,10 @@ public class EExternalConstant extends Expression {
         return new EExternalConstant(value, getType().replace(context.tvarMap));
     }
     
-    @Override
-    public void removeFreeVariables(THashSet<Variable> vars) {     
-    }
-    
     @Override
     public Expression inferType(TypingContext context) {
         return this;
     }
-
-    @Override
-    public void collectEffects(THashSet<Type> effects) {
-    }
     
     @Override
     public void setLocationDeep(long loc) {