bufr.h

#ifndef WREPORT_BUFFERS_BUFR_H
#define WREPORT_BUFFERS_BUFR_H
 
#include <wreport/error.h>
#include <wreport/var.h>
#include <string>
#include <functional>
#include <cstdint>
 
namespace wreport {
struct Var;
 
namespace buffers {
 
struct BufrOutput
{
    std::string& out;
 
    uint8_t pbyte;
 
    int pbyte_len;
 
    BufrOutput(std::string& out);
 
    void add_bits(uint32_t val, int n);
 
    void raw_append(const char* str, int len)
    {
        out.append(str, len);
    }
 
    void append_short(unsigned short val)
    {
        add_bits(val, 16);
    }
 
    void append_byte(unsigned char val)
    {
        add_bits(val, 8);
    }
 
    void append_missing(unsigned len_bits)
    {
        add_bits(0xffffffff, len_bits);
    }
 
    void append_string(const Var& var, unsigned len_bits);
 
    void append_string(const char* val, unsigned len_bits);
 
    void append_binary(const unsigned char* val, unsigned len_bits);
 
    void append_var(Varinfo info, const Var& var);
 
    void append_missing(Varinfo info);
 
    void flush();
};
 
 
}
}
 
#endif