escape.hh

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#pragma once

#include <iosfwd>
#include <string>

#include <vcsn/misc/export.hh>

namespace vcsn LIBVCSN_API
{
  std::ostream& str_escape(std::ostream& os, const std::string& str);

  std::string str_escape(const std::string& c);

  std::ostream& str_escape(std::ostream& os, int c);

  std::string str_escape(int c);
}