36 lines
910 B
C
36 lines
910 B
C
#ifndef CRITBIT_H_2809050e_f3c9_4363_8208_673da32e70f9
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#define CRITBIT_H_2809050e_f3c9_4363_8208_673da32e70f9
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define TT_EMPTY_DICT TT_EMPTY
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extern int tt_dict_size(tt_arena_t *a, tt_node_ptr_t t);
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/* Returns TT_NO_PTR when key not present. Does not manipulate references. */
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extern tt_node_ptr_t tt_dict_get(tt_arena_t *a, tt_node_ptr_t t, tt_atom_t key);
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/* Returns TT_NO_PTR when allocation failed. Otherwise, yields a dict.
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Grabs `trie` if required. */
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extern tt_node_ptr_t tt_dict_set(tt_arena_t *a,
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tt_node_ptr_t t,
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tt_atom_t key,
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tt_node_ptr_t trie);
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extern tt_node_ptr_t tt_dict_remove(tt_arena_t *a,
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tt_node_ptr_t t,
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tt_atom_t key);
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extern void tt_dict_foreach(tt_arena_t *a,
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tt_node_ptr_t t,
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void *context,
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void (*f)(void *, tt_atom_t key, tt_node_ptr_t trie));
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#ifdef __cplusplus
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}
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#endif
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#endif
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