word_map.h

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#ifndef _WORD_MAP_H_
#define _WORD_MAP_H_

typedef struct word_map* word_map_t;
typedef struct word_map_node* word_node_t;

enum { AMAP_SORT_DESCENDING=0x00, 
       AMAP_SORT_ASCENDING=0x01 };

word_map_t word_map_create(size_t n);

void word_map_free(word_map_t words);

word_node_t 
word_map_find(const word_map_t wm, const char* word);

int
word_map_insert(word_map_t wm, const char* key, int val);

void
word_map_sort(word_map_t wm, int(*compar)(const void*, const void*));

unsigned long
word_map_count(const word_map_t wm);

void
word_count_inc(word_node_t node, int value);

int
word_node_compare(const word_node_t n1, const word_node_t n2, int opt);

void
word_map_foreach(const word_map_t wm, void(*fnct)(const char*, int));

void
word_map_nforeach(const word_map_t wm, void(*fnct)(const char*, int), int n);

#endif