(refs #7375) Replaced collectFreeVariables method by a visitor

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EListComprehension.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EListComprehension.java
index 860bc7f8cda677281df58b13baa01f18d8d96ebe..a6d79e817fcdb087bde2a0276492885cd63f2537 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EListComprehension.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EListComprehension.java
@@ -6,13 +6,11 @@ import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
 import org.simantics.scl.compiler.elaboration.expressions.list.CompiledQualifier;
 import org.simantics.scl.compiler.elaboration.expressions.list.ListQualifier;
 import org.simantics.scl.compiler.errors.Locations;
-import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;
 import org.simantics.scl.compiler.types.Type;
 import org.simantics.scl.compiler.types.Types;
 import org.simantics.scl.compiler.types.exceptions.MatchException;
 
 import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
 import gnu.trove.set.hash.TIntHashSet;
 
 public class EListComprehension extends SimplifiableExpression {
@@ -32,13 +30,6 @@ public class EListComprehension extends SimplifiableExpression {
         this.qualifier = qualifier;
     }
 
-    @Override
-    public void collectRefs(TObjectIntHashMap<Object> allRefs,
-            TIntHashSet refs) {
-        head.collectRefs(allRefs, refs);
-        qualifier.collectRefs(allRefs, refs);
-    }
-
     @Override
     public void collectVars(TObjectIntHashMap<Variable> allVars,
             TIntHashSet vars) {
@@ -65,12 +56,6 @@ public class EListComprehension extends SimplifiableExpression {
         setType(Types.list(head.getType()));
     }
 
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        head.collectFreeVariables(vars);
-        qualifier.collectFreeVariables(vars);
-    }
-
     @Override
     public Expression simplify(SimplificationContext context) {
         context.pushLocation(location);
@@ -101,19 +86,6 @@ public class EListComprehension extends SimplifiableExpression {
         return this;
     }
 
-    @Override
-    public Expression decorate(ExpressionDecorator decorator) {
-        head = head.decorate(decorator);
-        qualifier.decorate(decorator);
-        return decorator.decorate(this);
-    }
-
-    @Override
-    public void collectEffects(THashSet<Type> effects) {
-        head.collectEffects(effects);
-        qualifier.collectEffects(effects);
-    }
-
     @Override
     public void setLocationDeep(long loc) {
         if(location == Locations.NO_LOCATION) {
@@ -127,12 +99,6 @@ public class EListComprehension extends SimplifiableExpression {
     public void accept(ExpressionVisitor visitor) {
         visitor.visit(this);
     }
-
-    @Override
-    public void forVariables(VariableProcedure procedure) {
-        head.forVariables(procedure);
-        qualifier.forVariables(procedure);
-    }
     
     @Override
     public Expression accept(ExpressionTransformer transformer) {