(refs #7375) Replaced collectVars method by a visitor

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListAssignment.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListAssignment.java
index a0073b889d62e6e23b50f1bd99176eb9d8006c2e..cddcffc77bdedb7f95f9896c3f223f0a1d2b94e4 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListAssignment.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/list/ListAssignment.java
@@ -1,5 +1,7 @@
 package org.simantics.scl.compiler.elaboration.expressions.list;
 
+import java.util.Set;
+
 import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;
 import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
 import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
@@ -8,11 +10,6 @@ import org.simantics.scl.compiler.elaboration.expressions.EVariable;
 import org.simantics.scl.compiler.elaboration.expressions.Expression;
 import org.simantics.scl.compiler.elaboration.expressions.Variable;
 import org.simantics.scl.compiler.errors.Locations;
-import org.simantics.scl.compiler.types.Type;
-
-import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
-import gnu.trove.set.hash.TIntHashSet;
 
 public class ListAssignment extends ListQualifier {
     public Expression pattern;
@@ -29,30 +26,12 @@ public class ListAssignment extends ListQualifier {
         pattern.checkTypeAsPattern(context, value.getType());
     }
 
-    @Override
-    public void collectRefs(TObjectIntHashMap<Object> allRefs,
-            TIntHashSet refs) {
-        value.collectRefs(allRefs, refs);
-    }
-
-    @Override
-    public void collectVars(TObjectIntHashMap<Variable> allVars,
-            TIntHashSet vars) {
-        value.collectVars(allVars, vars);
-    }
-
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        value.collectFreeVariables(vars);
-        pattern.collectFreeVariables(vars);
-    }
-
     @Override
     public CompiledQualifier compile(SimplificationContext context) {
         if(pattern instanceof EVariable)
             return new CompiledQualifier(context.singletonList(value), pattern);
         else {
-            THashSet<Variable> variables = pattern.getFreeVariables();
+            Set<Variable> variables = pattern.getFreeVariables();
             Variable[] variableArray = variables.toArray(new Variable[variables.size()]);
             Expression[] variableExps = new Expression[variableArray.length];
             for(int i=0;i<variableArray.length;++i)
@@ -78,12 +57,6 @@ public class ListAssignment extends ListQualifier {
         pattern = pattern.resolveAsPattern(context);
     }
 
-    @Override
-    public void collectEffects(THashSet<Type> effects) {
-        pattern.collectEffects(effects);
-        value.collectEffects(effects);
-    }
-    
     @Override
     public void setLocationDeep(long loc) {
         if(location == Locations.NO_LOCATION) {