ascii_io_reflection_handlers.h

#pragma once
 
#include <iostream>
#include <fstream>
#include "io_reflection_handler.h"
 
#include "lib_begin.h"
 
namespace cgv {
    namespace data {

        enum NamingConvention { NC_NONE, NC_SHORT, NC_LONG };
    }
}
 
namespace cgv {
    namespace reflect {
        extern CGV_API enum_reflection_traits<cgv::data::NamingConvention> get_reflection_traits(const cgv::data::NamingConvention&);
    }
}
 
namespace cgv {
    namespace data {
 

class CGV_API ascii_reflection_handler : public io_reflection_handler
{
public:
protected:
    unsigned nr_idents;
 
    NamingConvention naming_convention;
    unsigned tab_size;
 
    std::string extend_name(const std::string& name, bool assign = true);
public:
    bool reflect_header();
    ascii_reflection_handler(const std::string& _content, unsigned _ver, unsigned _tab = 3);
    int reflect_group_begin(GroupKind group_kind, const std::string& group_name, void* group_ptr, cgv::reflect::abst_reflection_traits* rt, unsigned grp_size);
    void reflect_group_end(GroupKind group_kind);
};

class CGV_API ascii_read_reflection_handler : public ascii_reflection_handler
{
protected:
    std::ifstream file_is;
    std::istream& is;
 
    bool read_reflect_header(const std::string& _content, unsigned _ver);
public:
    ascii_read_reflection_handler(const std::string& file_name, const std::string& _content, unsigned _ver, NamingConvention _nc = NC_SHORT, unsigned _tab = 3);
    ascii_read_reflection_handler(std::istream& _is, const std::string& _content, unsigned _ver, NamingConvention _nc = NC_SHORT, unsigned _tab = 3);
    bool is_creative() const;
    void close();
    int reflect_group_begin(GroupKind group_kind, const std::string& group_name, void* group_ptr, cgv::reflect::abst_reflection_traits* rt, unsigned grp_size);
    bool reflect_member_void(const std::string& member_name, 
                             void* member_ptr, cgv::reflect::abst_reflection_traits* rt);
};
 

class CGV_API ascii_write_reflection_handler : public ascii_reflection_handler
{
protected:
    std::ofstream file_os;
    std::ostream& os;
public:
    ascii_write_reflection_handler(const std::string& file_name, const std::string& _content, unsigned _ver, NamingConvention _nc = NC_SHORT, unsigned _tab = 3);
    ascii_write_reflection_handler(std::ostream& _os, const std::string& _content, unsigned _ver, NamingConvention _nc = NC_SHORT, unsigned _tab = 3);
    bool failed() const;
    void close();
    int reflect_group_begin(GroupKind group_kind, const std::string& group_name, void* group_ptr, cgv::reflect::abst_reflection_traits* rt, unsigned grp_size);
    bool reflect_member_void(const std::string& member_name, 
                             void* member_ptr, cgv::reflect::abst_reflection_traits* rt);
};
 
 
    }
}
 
#include <cgv/config/lib_end.h>