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lifegpc
2022-01-15 16:19:41 +08:00
parent 4468799a86
commit cfa10b4e37
8 changed files with 274 additions and 4 deletions
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30
dict.h
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@@ -24,18 +24,35 @@ template <typename K, typename V>
bool dict_get_internal(struct dict_entry<K, V> o, K key) {
return o.key == key;
}
template <typename K, typename V, typename D>
bool dict_get_internal(struct dict_entry<K, V> o, D key, bool(*compare_func)(K, D)) {
return compare_func(o.key, key);
}
template <typename K, typename V>
struct dict_entry<K, V>* dict_get(struct Dict<K, V>* d, K key) {
struct Dict<K, V>* re = (struct Dict<K, V>*)linked_list_get((struct LinkedList<struct dict_entry<K, V>>*)d, key, &dict_get_internal);
if (!re) return nullptr;
return &re->d;
}
template <typename K, typename V, typename D>
struct dict_entry<K, V>* dict_get(struct Dict<K, V>* d, D key, bool(*compare_func)(K, D)) {
if (!compare_func) return nullptr;
struct Dict<K, V>* re = (struct Dict<K, V>*)linked_list_get((struct LinkedList<struct dict_entry<K, V>>*)d, key, &dict_get_internal, compare_func);
if (!re) return nullptr;
return &re->d;
}
template <typename K, typename V>
V dict_get_value(struct Dict<K, V>* d, K key) {
struct dict_entry<K, V>* re = dict_get(d, key);
if (!re) return nullptr;
return re->value;
}
template <typename K, typename V, typename D>
V dict_get_value(struct Dict<K, V>* d, D key, bool(*compare_func)(K, D)) {
struct dict_entry<K, V>* re = dict_get(d, key, compare_func);
if (!re) return nullptr;
return re->value;
}
template <typename K, typename V>
bool dict_heve_key_internal(struct dict_entry<K, V> origin, K key) {
return key == origin.key;
@@ -66,6 +83,19 @@ void dict_iter(struct Dict<K, V>* d, void(*callback)(size_t index, K key, V valu
callback(i, t->d.key, t->d.value, args...);
}
}
template <typename K, typename V, typename R, typename ... Args>
R dict_iter(struct Dict<K, V>* d, R(*callback)(K key, V value, Args... args), R failed, Args... args) {
if (!d || !callback) return failed;
struct Dict<K, V>* t = d;
R re = callback(t->d.key, t->d.value, args...);
if (re == failed) return failed;
while (t->next) {
t = t->next;
re = callback(t->d.key, t->d.value, args...);
if (re == failed) return failed;
}
return re;
}
template <typename K, typename V>
bool dict_set(struct Dict<K, V>*& d, K key, V value, void(*free_func)(V) = nullptr) {
if (!d) {