#ifndef src_atom_h
#define src_atom_h

#include <stdint.h>

/**
 * @file atom.h
 * @addtogroup language
 * @{
 */

/**
 * Atom identifier - identifies an atom in the global atoms table. IDs are
 * unique and can be compared using numeric equality.
 */
typedef uint64_t yatom_t;

/**
 * Find the ID of the named atom or allocate a new one.
 */
yatom_t yatom_get_or_add(const char* name);

/**
 * Find the name of an atom.
 */
const char* yatom_name(yatom_t atom);

void yatom_free_all(void);

/**
 * @}
 */
#endif