(refs #7375) Replaced collectFreeVariables method by a visitor

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EFieldAccess.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EFieldAccess.java
index a8d117f5df94d93d265c140355ebc8ea417fd65e..668c05393d0f29444823b70833479d600fb86f33 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EFieldAccess.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EFieldAccess.java
@@ -11,22 +11,20 @@ import org.simantics.scl.compiler.elaboration.expressions.EAmbiguous.Alternative
 import org.simantics.scl.compiler.elaboration.expressions.accessor.FieldAccessor;
 import org.simantics.scl.compiler.elaboration.expressions.accessor.IdAccessor;
 import org.simantics.scl.compiler.errors.Locations;
-import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;
 import org.simantics.scl.compiler.internal.header.ModuleHeader;
 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 EFieldAccess extends SimplifiableExpression {
 
     private static final Type VARIABLE = Types.con("Simantics/Variables", "Variable");
     
-    Expression parent;
-    FieldAccessor accessor;
+    public Expression parent;
+    public FieldAccessor accessor;
     boolean lastAccessor = true;
 
     public EFieldAccess(Expression parent, FieldAccessor accessor) {
@@ -36,13 +34,6 @@ public class EFieldAccess extends SimplifiableExpression {
                ((EFieldAccess)parent).lastAccessor = false;
     }
 
-    @Override
-    public void collectRefs(TObjectIntHashMap<Object> allRefs,
-            TIntHashSet refs) {
-        parent.collectRefs(allRefs, refs);
-        accessor.collectRefs(allRefs, refs);
-    }
-
     @Override
     public void collectVars(TObjectIntHashMap<Variable> allVars,
             TIntHashSet vars) {
@@ -120,12 +111,6 @@ public class EFieldAccess extends SimplifiableExpression {
         return this;
     }
 
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        parent.collectFreeVariables(vars);
-        accessor.collectFreeVariables(vars);
-    }
-
     @Override
     public Expression simplify(SimplificationContext context) {
         // Simplify subexpressions
@@ -166,17 +151,6 @@ public class EFieldAccess extends SimplifiableExpression {
         accessor.resolve(context);
         return this;
     }
-
-    @Override
-    public Expression decorate(ExpressionDecorator decorator) {
-        return decorator.decorate(this);
-    }
-
-    @Override
-    public void collectEffects(THashSet<Type> effects) {
-        // FIXME
-        effects.add(Types.READ_GRAPH);
-    }
     
     @Override
     public void setLocationDeep(long loc) {
@@ -191,12 +165,6 @@ public class EFieldAccess extends SimplifiableExpression {
     public void accept(ExpressionVisitor visitor) {
         visitor.visit(this);
     }
-
-    @Override
-    public void forVariables(VariableProcedure procedure) {
-        parent.forVariables(procedure);
-        accessor.forVariables(procedure);
-    }
     
     @Override
     public Expression accept(ExpressionTransformer transformer) {