(refs #7375) Replaced ExpressionDecorator by ExpressionTransformer

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

diff --git a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ASTExpression.java b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ASTExpression.java
index ac37f4a14ca7f034c21cdccb16f9797f09f17c10..a853dfff6731f9309699b822fce6fec5d3d5999a 100644 (file)
--- a/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ASTExpression.java
+++ b/bundles/org.simantics.scl.compiler/src/org/simantics/scl/compiler/elaboration/expressions/ASTExpression.java
@@ -3,7 +3,7 @@ package org.simantics.scl.compiler.elaboration.expressions;
 import org.simantics.scl.compiler.common.exceptions.InternalCompilerError;
 import org.simantics.scl.compiler.elaboration.contexts.SimplificationContext;
 import org.simantics.scl.compiler.elaboration.contexts.TypingContext;
-import org.simantics.scl.compiler.internal.elaboration.utils.ExpressionDecorator;
+import org.simantics.scl.compiler.errors.Locations;
 import org.simantics.scl.compiler.types.Type;
 import org.simantics.scl.compiler.types.exceptions.MatchException;
 
@@ -23,7 +23,6 @@ public abstract class ASTExpression extends SimplifiableExpression {
     @Override
     final public void collectFreeVariables(THashSet<Variable> vars) {
         throw new InternalCompilerError(getClass().getSimpleName() + " does not support collectFreeVariables.");
-
     }
     
     @Override
@@ -44,17 +43,17 @@ public abstract class ASTExpression extends SimplifiableExpression {
     }
     
     @Override
-    final public Expression decorate(ExpressionDecorator decorator) {
-        throw new InternalCompilerError(getClass().getSimpleName() + " does not support decorate.");
+    final public void collectEffects(THashSet<Type> effects) {
+        throw new InternalCompilerError(getClass().getSimpleName() + " does not support collectEffects.");
     }
     
     @Override
-    final public void collectEffects(THashSet<Type> effects) {
-        throw new InternalCompilerError(getClass().getSimpleName() + " does not support collectEffects.");
+    public void accept(ExpressionVisitor visitor) {
+        throw new InternalCompilerError(getClass().getSimpleName() + " does not support accept.");
     }
     
     @Override
-    final public void accept(ExpressionVisitor visitor) {
+    public Expression accept(ExpressionTransformer transformer) {
         throw new InternalCompilerError(getClass().getSimpleName() + " does not support accept.");
     }
     
@@ -75,4 +74,10 @@ public abstract class ASTExpression extends SimplifiableExpression {
         throw new InternalCompilerError("Class " + 
                 getClass().getSimpleName() + " does not implement method forVariables.");
     }
+    
+    @Override
+    public void setLocationDeep(long loc) {
+        if(location == Locations.NO_LOCATION)
+            location = loc;
+    }
 }