thin-provisioning-tools/base/output_formatter.h

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#ifndef DBG_OUTPUT_FORMATTER_H
#define DBG_OUTPUT_FORMATTER_H
#include <boost/lexical_cast.hpp>
#include <boost/optional.hpp>
#include <boost/tuple/tuple.hpp>
#include <boost/variant.hpp>
#include <vector>
#include <string>
//----------------------------------------------------------------
namespace dbg {
class formatter {
public:
typedef std::shared_ptr<formatter> ptr;
virtual ~formatter() {}
virtual void field(std::string const &name, std::string const &value) = 0;
virtual void child(std::string const &name, formatter::ptr t) = 0;
virtual void output(std::ostream &out, int depth = 0,
boost::optional<std::string> name = boost::none) = 0;
};
template <typename T>
void
field(formatter &t, std::string const &name, T const &value) {
t.field(name, boost::lexical_cast<std::string>(value));
}
formatter::ptr create_xml_formatter();
}
//----------------------------------------------------------------
#endif