#ifndef _clueue_h_INCLUDED
#define _clueue_h_INCLUDED

#include "reference.h"

#include <assert.h>

typedef struct clueue clueue;

struct clueue
{
  unsigned size, next;
  reference *elements;
};

struct kissat;

void kissat_clear_clueue (struct kissat *, clueue *);
void kissat_init_clueue (struct kissat *, clueue *, unsigned size);
void kissat_release_clueue (struct kissat *, clueue *);

static inline void
kissat_push_clueue (clueue * clueue, reference element)
{
  if (!clueue->size)
    return;
  assert (clueue->next < clueue->size);
  clueue->elements[clueue->next++] = element;
  if (clueue->next == clueue->size)
    clueue->next = 0;
}

void kissat_eager_subsume (struct kissat *);

#endif