(refs #7375) Replaced collectFreeVariables method by a visitor

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Case.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Case.java
old mode 100755 (executable)
new mode 100644 (file)
index 4a34ceb..2669b47
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Case.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/Case.java
@@ -5,12 +5,10 @@ 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.internal.parsing.Symbol;
 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 Case extends Symbol {
@@ -36,21 +34,11 @@ public class Case extends Symbol {
         return lhs;
     }
 
-       public void collectRefs(TObjectIntHashMap<Object> allRefs, TIntHashSet refs) {
-        value.collectRefs(allRefs, refs);
-    }
-
     public void collectVars(TObjectIntHashMap<Variable> allVars,
             TIntHashSet vars) {
         value.collectVars(allVars, vars);
     }
 
-    public void collectFreeVariables(THashSet<Variable> vars) {
-        value.collectFreeVariables(vars);
-        for(int i=patterns.length-1;i>=0;--i)
-            patterns[i].removeFreeVariables(vars);
-    }
-
     public void resolve(TranslationContext context) {
         context.pushFrame();
         for(int i=0;i<patterns.length;++i)
@@ -110,14 +98,4 @@ public class Case extends Symbol {
             patterns[i] = patterns[i].checkTypeAsPattern(context, parameterTypes[i]);
         value = value.checkIgnoredType(context);
     }
-        
-    public void decorate(ExpressionDecorator decorator) {
-        for(int i=0;i<patterns.length;++i)
-            patterns[i] = patterns[i].decorate(decorator);
-        value = value.decorate(decorator);
-    }
-
-    public void forVariables(VariableProcedure procedure) {
-        value.forVariables(procedure);
-    }
 }