46 lines
1.4 KiB
C++
Executable File
46 lines
1.4 KiB
C++
Executable File
/*
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* Created by Brett on 31/03/23.
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* Licensed under GNU General Public License V3.0
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* See LICENSE file for license detail
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*/
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#ifndef BLT_HASH_MAP_H
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#define BLT_HASH_MAP_H
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#ifndef HASHMAP
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#if defined __has_include && __has_include(<parallel_hashmap/phmap.h>)
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#include <parallel_hashmap/phmap.h>
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#include <parallel_hashmap/phmap_fwd_decl.h>
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template<class K, class V,
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class Hash = phmap::priv::hash_default_hash<K>,
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class Eq = phmap::priv::hash_default_eq<K>,
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class Alloc = phmap::priv::Allocator<phmap::priv::Pair<const K, V>>>
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using HASHMAP = phmap::flat_hash_map<K, V, Hash, Eq, Alloc>;
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template<class T,
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class Hash = phmap::priv::hash_default_hash<T>,
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class Eq = phmap::priv::hash_default_eq<T>,
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class Alloc = phmap::priv::Allocator<T>>
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using HASHSET = phmap::flat_hash_set<T, Hash, Eq, Alloc>;
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#else
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#include <unordered_map>
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#include <unordered_set>
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template<typename K, typename V,
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typename Hash = std::hash<K>,
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typename Eq = std::equal_to<K>,
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typename Alloc = std::allocator<std::pair<const K, V>>>
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using HASHMAP = std::unordered_map<K, V, Hash, Eq, Alloc>;
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template<typename K,
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typename Hash = std::hash<K>,
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typename Eq = std::equal_to<K>,
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typename Alloc = std::allocator<K>>
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using HASHSET = std::unordered_set<K, Hash, Eq, Alloc>;
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#endif
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#endif
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#endif //BLT_HASH_MAP_H
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