#ifndef COUNTERS_H
#define COUNTERS_H

#include <glib.h>

/* Special counters live in the private use area */
enum {
    COUNTER_ILLUSTRATION=0xE000,
    NO_SPECIAL_COUNTERS
};

struct counters {
    GTree *matching;
    int c_unders;
};

void increment_matching(struct counters *counters,gunichar ch,gboolean open);
int matching_count(const struct counters *counters,gunichar ch,gboolean open);
int matching_difference(const struct counters *counters,gunichar ch);
void counters_reset(struct counters *counters);
void counters_destroy(struct counters *counters);

#endif /* COUNTERS_H */