sequence_extractor.h

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#include "parser/trees/visitors/visitor.h"
#include "parser/trees/internal_node.h"
#include "parser/trees/leaf_node.h"
#include "sequence/sequence.h"

namespace meta
{
namespace parser
{

class sequence_extractor : public const_visitor<void>
{
  public:
    void operator()(const leaf_node&) override;
    void operator()(const internal_node&) override;

    sequence::sequence sequence();

  private:
    sequence::sequence seq_;
};
}
}