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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
#pragma once
namespace vespalib {
namespace slime { struct Inspector; }
} // namespace vespalib
namespace document {
class PredicateSlimeVisitor {
protected:
using Inspector = vespalib::slime::Inspector;
virtual void visitFeatureSet(const Inspector &i) = 0;
virtual void visitFeatureRange(const Inspector &i) = 0;
virtual void visitNegation(const Inspector &i) = 0;
virtual void visitConjunction(const Inspector &i) = 0;
virtual void visitDisjunction(const Inspector &i) = 0;
virtual void visitTrue(const Inspector &i) = 0;
virtual void visitFalse(const Inspector &i) = 0;
protected:
void visitChildren(const Inspector &i);
public:
virtual ~PredicateSlimeVisitor() {}
void visit(const Inspector &i);
};
} // namespace document
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