X-Git-Url: https://gerrit.simantics.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=bundles%2Forg.simantics.scl.compiler%2Fsrc%2Forg%2Fsimantics%2Fscl%2Fcompiler%2Felaboration%2Fexpressions%2FEConstant.java;h=9fcb4ca46ebb5190018b5b15b4d6e16c3a242624;hb=6dfe20b0f514b91337fcac4de0267ffd8268be07;hp=c5b4681a86d233e4ee87fa8fe5b152ae6aa7baeb;hpb=747231cca0974ca9ed5f78caa6517ee9dcb8e4fc;p=simantics%2Fplatform.git

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java
index c5b4681a8..9fcb4ca46 100644
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/EConstant.java
@@ -1,6 +1,8 @@
 package org.simantics.scl.compiler.elaboration.expressions;
 
 import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Set;
 
 import org.simantics.scl.compiler.common.names.Name;
 import org.simantics.scl.compiler.common.precedence.Precedence;
@@ -31,11 +33,10 @@ import org.simantics.scl.compiler.types.util.MultiFunction;
 import org.simantics.scl.compiler.types.util.TypeUnparsingContext;
 
 import gnu.trove.map.hash.TObjectIntHashMap;
-import gnu.trove.set.hash.THashSet;
 import gnu.trove.set.hash.TIntHashSet;
 
 public class EConstant extends Expression {
-    SCLValue value;
+    public SCLValue value;
     Type[] typeParameters;
     
     public EConstant(SCLValue value, Type ... typeParameters) {
@@ -83,23 +84,22 @@ public class EConstant extends Expression {
         return this;
     }
 
-	public void collectRefs(TObjectIntHashMap<Object> allRefs, TIntHashSet refs) {
-        int id = allRefs.get(value);
-        if(id >= 0)
-            refs.add(id);
+    @Override
+    public void collectVars(TObjectIntHashMap<Variable> allVars,
+            TIntHashSet vars) {   
+    }
+    
+    @Override
+    public Set<Variable> getFreeVariables() {
+        return Collections.emptySet();
     }
-	
-	@Override
-	public void collectVars(TObjectIntHashMap<Variable> allVars,
-	        TIntHashSet vars) {   
-	}
 
-	public void toString(StringBuilder b, TypeUnparsingContext tuc) {
-	    Name name = value.getName();
-	    if(name.module.equals("Builtin") || name.module.equals("Prelude"))
-	        b.append(name.name);
-	    else
-	        b.append(name);
+    public void toString(StringBuilder b, TypeUnparsingContext tuc) {
+        Name name = value.getName();
+        if(name.module.equals("Builtin") || name.module.equals("Prelude"))
+            b.append(name.name);
+        else
+            b.append(name);
         /*for(Type type : typeParameters) {
             b.append(" <");
             b.append(type.toString(tuc));
@@ -112,17 +112,13 @@ public class EConstant extends Expression {
         setType(Types.instantiate(value.getType(), typeParameters));
     }
     
-	@Override
-	public IVal toVal(CompilationContext context, CodeWriter w) {
-	    IVal val = value.getValue();	        
-	    if(typeParameters.length > 0) {
-	        val = val.createSpecialization(typeParameters);
-	    }
-	    return val;
-    }
-
     @Override
-    public void collectFreeVariables(THashSet<Variable> vars) {
+    public IVal toVal(CompilationContext context, CodeWriter w) {
+        IVal val = value.getValue();	        
+        if(typeParameters.length > 0) {
+            val = val.createSpecialization(typeParameters);
+        }
+        return val;
     }
 
     @Override
@@ -157,10 +153,6 @@ public class EConstant extends Expression {
     public Expression resolveAsPattern(TranslationContext context) {
         return this;
     }
-       
-    @Override
-    public void removeFreeVariables(THashSet<Variable> vars) {     
-    }
 
     @Override
     public Expression replace(ReplaceContext context) {
@@ -236,11 +228,7 @@ public class EConstant extends Expression {
     
     @Override
     public boolean isEffectful() {
-    	return false;
-    }
-
-    @Override
-    public void collectEffects(THashSet<Type> effects) {
+        return false;
     }
     
     @Override
@@ -258,10 +246,6 @@ public class EConstant extends Expression {
     public Precedence getPrecedence() {
         return value.getPrecedence();
     }
-
-    @Override
-    public void forVariables(VariableProcedure procedure) {
-    }
     
     @Override
     public boolean isPattern(int arity) {