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#ifndef TRIE_H
#define TRIE_H
#include <stdio.h>
#include "macro.h"
#define TRIE(T) TEMPL(trie, T)
#define TRIE_NODE(T) TEMPL(trie_node, T)
/*
* TODO
* The DOT functions are for generating graphviz framgments. They
* realy should be moved away from here.
*/
#define TRIE_DOT(T) TP(trie_to_dot__, T)
#define TRIE_DOT_HELP(T) TP(trie_to_dot_helper__, T)
#endif /* TRIE_H */
#ifdef TYPE
typedef struct TRIE_NODE(TYPE) {
char c;
TYPE* value;
struct TRIE_NODE(TYPE)* next;
struct TRIE_NODE(TYPE)* child;
} TRIE_NODE(TYPE);
typedef struct {
TRIE_NODE(TYPE)* root;
} TRIE(TYPE);
INIT_F ( TRIE(TYPE) );
INIT_F (TRIE_NODE(TYPE), char c);
INIT_F (TRIE_NODE(TYPE),
char c, TRIE_NODE(TYPE)* next, TRIE_NODE(TYPE)* child );
int PUSH(TRIE(TYPE)) ( TRIE(TYPE)* trie, char* key, TYPE* val );
TYPE* GET(TRIE(TYPE)) ( TRIE(TYPE)* trie, char* key );
FREE_F(TRIE_NODE(TYPE));
FREE_F(TRIE(TYPE));
int TRIE_DOT(TYPE) ( TRIE(TYPE)*, FILE* );
int TRIE_DOT_HELP(TYPE) ( TRIE_NODE(TYPE)*, FILE* );
int EMPTY(TRIE(TYPE))(TRIE(TYPE)*);
FMT_F(TRIE_NODE(TYPE));
FMT_F(TRIE(TYPE));
#endif /* TYPE */
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