#ifndef VELOMETER_UTF8_H
#define VELOMETER_UTF8_H

int decode_code_point(const char **s);
void encode_code_point(char **s, char *end, int code);
int split_into_surrogates(int code, int *surr1, int *surr2);
int join_from_surrogates(int *old, int *code);

#endif