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#ifndef INCLUDED_SDSL_RAM_FSTREAMBUF
#define INCLUDED_SDSL_RAM_FSTREAMBUF
#include <fstream>
#include <vector>
#include "ram_fs.hpp"
namespace sdsl
{
class ram_filebuf : public std::streambuf
{
private:
ram_fs::content_type* m_ram_file = nullptr; // file handle
void pbump64(std::ptrdiff_t);
public:
virtual ~ram_filebuf();
ram_filebuf();
ram_filebuf(std::vector<char>& ram_file);
std::streambuf*
open(const std::string s, std::ios_base::openmode mode);
bool is_open();
ram_filebuf*
close();
pos_type
seekpos(pos_type sp,
std::ios_base::openmode which = std::ios_base::in | std::ios_base::out) override;
pos_type
pubseekoff(off_type off, std::ios_base::seekdir way,
std::ios_base::openmode which = std::ios_base::in | std::ios_base::out);
pos_type
pubseekpos(pos_type sp,
std::ios_base::openmode which = std::ios_base::in | std::ios_base::out);
// std::streamsize
// xsputn(const char_type* s, std::streamsize n) override;
int
sync() override;
int_type
overflow(int_type c = traits_type::eof()) override;
};
}
#endif
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