#ifndef KIT_MERSENNE_TWISTER_64_H
#define KIT_MERSENNE_TWISTER_64_H

#include "types.h"

#ifdef __cplusplus
extern "C" {
#endif

enum {
  KIT_MT64_N = 312,
};

typedef struct {
  u64 mt[KIT_MT64_N];
  u64 index;
} kit_mt64_state_t;

void kit_mt64_init_array(kit_mt64_state_t *state, i64 size,
                         u64 *seed);
void kit_mt64_init(kit_mt64_state_t *state, u64 seed);
void kit_mt64_rotate(kit_mt64_state_t *state);
u64  kit_mt64_generate(kit_mt64_state_t *state);

#ifdef __cplusplus
}
#endif

#ifndef KIT_DISABLE_SHORT_NAMES
#  define mt64_state_t kit_mt64_state_t
#  define mt64_init_array kit_mt64_init_array
#  define mt64_init kit_mt64_init
#  define mt64_rotate kit_mt64_rotate
#  define mt64_generate kit_mt64_generate
#endif

#endif