(refs #7375) Replaced collectFreeVariables method by a visitor

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EGetConstraint.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EGetConstraint.java
index cd34db4b597de5ae6d3ff9caf909ef4ff651ec2d..a070ba8da9817771e5913f5b8539e10c7ebde87b 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EGetConstraint.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EGetConstraint.java
@@ -4,28 +4,20 @@ import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;
 import org.simantics.scl.compiler.elaboration.contexts.TranslationContext;
 import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
 import org.simantics.scl.compiler.errors.Locations;
-import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;
 import org.simantics.scl.compiler.types.TPred;
-import org.simantics.scl.compiler.types.Type;
 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 EGetConstraint extends SimplifiableExpression {
     TPred constraint;
-    EVariable evidence;
+    public EVariable evidence;
         
     public EGetConstraint(long loc, TPred constraint) {
         super(loc);
         this.constraint = constraint;
     }
-
-    @Override
-    public void collectRefs(TObjectIntHashMap<Object> allRefs,
-            TIntHashSet refs) {
-    }
     
     @Override
     public void collectVars(TObjectIntHashMap<Variable> allVars,
@@ -49,12 +41,6 @@ public class EGetConstraint extends SimplifiableExpression {
         setType(constraint);
     }
     
-    @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        if(evidence != null)
-            evidence.collectFreeVariables(vars);
-    }
-    
     @Override
     public Expression simplify(SimplificationContext context) {
         return evidence.simplify(context);
@@ -65,15 +51,6 @@ public class EGetConstraint extends SimplifiableExpression {
         return this;
     }
     
-    @Override
-    public Expression decorate(ExpressionDecorator decorator) {     
-        return decorator.decorate(this);
-    }
-
-    @Override
-    public void collectEffects(THashSet<Type> effects) {
-    }
-    
     @Override
     public void setLocationDeep(long loc) {
         if(location == Locations.NO_LOCATION) {
@@ -87,11 +64,6 @@ public class EGetConstraint extends SimplifiableExpression {
     public void accept(ExpressionVisitor visitor) {
         visitor.visit(this);
     }
-
-    @Override
-    public void forVariables(VariableProcedure procedure) {
-        evidence.forVariables(procedure);
-    }
     
     @Override
     public Expression accept(ExpressionTransformer transformer) {