Slightly more sanity checking in expressionvisitorbase
parent
a6123a62f1
commit
ca1b872f92
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@ -129,7 +129,9 @@ public abstract class ExpressionVisitorBase implements ExpressionVisitor {
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if(il == null){ return; }
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il.accept(new ItemsListVisitor(){
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public void visit(ExpressionList el){
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children.addAll(el.getExpressions());
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if(el.getExpressions() != null){
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children.addAll(el.getExpressions());
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}
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}
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public void visit(SubSelect ss){
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children.add(ss);
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