encoding_types.h

#ifndef SIMDUTF_ENCODING_TYPES_H
#define SIMDUTF_ENCODING_TYPES_H
#include <string>
 
namespace simdutf {
 
enum encoding_type {
  UTF8 = 1,      // BOM 0xef 0xbb 0xbf
  UTF16_LE = 2,  // BOM 0xff 0xfe
  UTF16_BE = 4,  // BOM 0xfe 0xff
  UTF32_LE = 8,  // BOM 0xff 0xfe 0x00 0x00
  UTF32_BE = 16, // BOM 0x00 0x00 0xfe 0xff
  Latin1 = 32,
 
  unspecified = 0
};
 
enum endianness { LITTLE = 0, BIG = 1 };
 
bool match_system(endianness e);
 
std::string to_string(encoding_type bom);
 
// Note that BOM for UTF8 is discouraged.
namespace BOM {
 
encoding_type check_bom(const uint8_t *byte, size_t length);
encoding_type check_bom(const char *byte, size_t length);
size_t bom_byte_size(encoding_type bom);
 
} // namespace BOM
} // namespace simdutf
#endif