eventhandler.h

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#ifndef EVENTHANDLER_H_62B23520_7C8E_11DE_8A39_0800200C9A66_PM
#define EVENTHANDLER_H_62B23520_7C8E_11DE_8A39_0800200C9A66_PM

#if defined(_MSC_VER) || (defined(__GNUC__) && (__GNUC__ == 3 && __GNUC_MINOR__ >= 4) || (__GNUC__ >= 4)) // GCC supports "pragma once" correctly since 3.4
#pragma once
#endif

#include "yaml-cpp-pm/anchor.h"
#include <string>

namespace YAML_PM
{
        struct Mark;
        
        class EventHandler
        {
        public:
                virtual ~EventHandler() {}

                virtual void OnDocumentStart(const Mark& mark) = 0;
                virtual void OnDocumentEnd() = 0;
                
                virtual void OnNull(const Mark& mark, anchor_t anchor) = 0;
                virtual void OnAlias(const Mark& mark, anchor_t anchor) = 0;
                virtual void OnScalar(const Mark& mark, const std::string& tag, anchor_t anchor, const std::string& value) = 0;

                virtual void OnSequenceStart(const Mark& mark, const std::string& tag, anchor_t anchor) = 0;
                virtual void OnSequenceEnd() = 0;

                virtual void OnMapStart(const Mark& mark, const std::string& tag, anchor_t anchor) = 0;
                virtual void OnMapEnd() = 0;
        };
}

#endif // EVENTHANDLER_H_62B23520_7C8E_11DE_8A39_0800200C9A66_PM