#pragma once

#ifdef __cplusplus
extern "C" {
#endif

typedef struct SPProcessor SPProcessor;

SPProcessor *sp_load(const char *path, char **err);
void sp_free(SPProcessor *p);

int sp_bos_id(const SPProcessor *p);
int sp_eos_id(const SPProcessor *p);
int sp_pad_id(const SPProcessor *p);

int sp_encode(const SPProcessor *p, const char *text, int **out_ids, int *out_len, char **err);
char *sp_id_to_piece(const SPProcessor *p, int id, char **err);

#ifdef __cplusplus
}
#endif