(refs #7375) Replaced collectVars method by a visitor

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ELambda.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ELambda.java
index 51b1f909e34624e164cb528ec9680d35854132ab..ccf86bbf5110204bcdf63bedf130dbc4e5327265 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ELambda.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ELambda.java
@@ -12,10 +12,6 @@ import org.simantics.scl.compiler.types.exceptions.UnificationException;
 import org.simantics.scl.compiler.types.kinds.Kinds;
 import org.simantics.scl.compiler.types.util.MultiFunction;
 
-import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
-import gnu.trove.set.hash.TIntHashSet;
-
 public class ELambda extends SimplifiableExpression {
     public Case[] cases;
     Type effect = Types.NO_EFFECTS;
@@ -37,13 +33,6 @@ public class ELambda extends SimplifiableExpression {
         this(loc, new Case(new Expression[] {pat}, exp));
     }
 
-    @Override
-    public void collectVars(TObjectIntHashMap<Variable> allVars,
-            TIntHashSet vars) {
-        for(Case case_ : cases)
-            case_.collectVars(allVars, vars);
-    }
-
     public Expression decomposeMatching() {
         Expression[] patterns = cases[0].patterns;
         int arity = patterns.length;
@@ -98,12 +87,6 @@ public class ELambda extends SimplifiableExpression {
            return decomposeMatching().simplify(context);
        }
 
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        for(Case case_ : cases)
-            case_.collectFreeVariables(vars);
-    }
-
     @Override
     public Expression resolve(TranslationContext context) {
         for(Case case_ : cases)
@@ -172,15 +155,6 @@ public class ELambda extends SimplifiableExpression {
     public boolean isEffectful() {
        return false;
     }
-
-    @Override
-    public void collectEffects(THashSet<Type> effects) {
-        for(Case case_ : cases) {
-            for(Expression pattern : case_.patterns)
-                pattern.collectEffects(effects);
-            case_.value.collectEffects(effects);
-        }
-    }
     
     @Override
     public void accept(ExpressionVisitor visitor) {