91 lines
2.6 KiB
C
91 lines
2.6 KiB
C
#ifndef FX_DS_HASHMAP_H_
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#define FX_DS_HASHMAP_H_
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#include <fx/bst.h>
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#include <fx/macros.h>
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#include <fx/misc.h>
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#include <fx/queue.h>
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#include <fx/status.h>
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#include <stddef.h>
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FX_DECLS_BEGIN;
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struct fx_hashmap_p;
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#define FX_TYPE_HASHMAP (fx_hashmap_get_type())
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#define FX_TYPE_HASHMAP_ITERATOR (fx_hashmap_iterator_get_type())
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FX_DECLARE_TYPE(fx_hashmap);
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FX_DECLARE_TYPE(fx_hashmap_iterator);
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FX_TYPE_CLASS_DECLARATION_BEGIN(fx_hashmap)
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FX_TYPE_CLASS_DECLARATION_END(fx_hashmap)
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FX_TYPE_CLASS_DECLARATION_BEGIN(fx_hashmap_iterator)
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FX_TYPE_CLASS_DECLARATION_END(fx_hashmap_iterator)
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#define FX_HASHMAP_KEY(k, ks) {.key_data = (k), .key_size = (ks)}
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#define FX_HASHMAP_VALUE(v, vs) {.value_data = (v), .value_size = (vs)}
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#define FX_HASHMAP_ITEM(k, ks, v, vs) \
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{.key = FX_HASHMAP_KEY(k, ks), .value = FX_HASHMAP_VALUE(v, vs)}
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#define FX_HASHMAP_ITEM_END {.key = {0}, .value = {0}}
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#define fx_hashmap_foreach(it, hashmap) \
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for (int z__fx_unique_name() = fx_hashmap_iterator_begin(hashmap, it); \
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(it)->key != NULL; \
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fx_hashmap_iterator_next(it))
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typedef void (*fx_hashmap_key_destructor)(void *);
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typedef void (*fx_hashmap_value_destructor)(void *);
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typedef enum fx_hashmap_key_flags {
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FX_HASHMAP_KEY_F_INTVALUE = 0x01u,
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} fx_hashmap_key_flags;
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typedef struct fx_hashmap_key {
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fx_hashmap_key_flags key_flags;
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const void *key_data;
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size_t key_size;
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} fx_hashmap_key;
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typedef struct fx_hashmap_value {
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void *value_data;
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size_t value_size;
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} fx_hashmap_value;
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typedef struct fx_hashmap_item {
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fx_hashmap_key key;
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fx_hashmap_value value;
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} fx_hashmap_item;
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FX_API fx_type fx_hashmap_get_type(void);
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FX_API fx_type fx_hashmap_iterator_get_type(void);
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FX_API fx_hashmap *fx_hashmap_create(
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fx_hashmap_key_destructor key_dtor,
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fx_hashmap_value_destructor value_dtor);
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FX_API fx_hashmap *fx_hashmap_create_with_items(const fx_hashmap_item *items);
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FX_API fx_status fx_hashmap_put(
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fx_hashmap *hashmap,
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const fx_hashmap_key *key,
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const fx_hashmap_value *value);
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FX_API const fx_hashmap_value *fx_hashmap_get(
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const fx_hashmap *hashmap,
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const fx_hashmap_key *key);
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FX_API bool fx_hashmap_has_key(
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const fx_hashmap *hashmap,
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const fx_hashmap_key *key);
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FX_API size_t fx_hashmap_get_size(const fx_hashmap *hashmap);
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FX_API bool fx_hashmap_is_empty(const fx_hashmap *hashmap);
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FX_API fx_iterator *fx_hashmap_begin(fx_hashmap *hashmap);
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FX_API const fx_iterator *fx_hashmap_cbegin(const fx_hashmap *hashmap);
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FX_DECLS_END;
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#endif
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