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https://github.com/Z3Prover/z3
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68 lines
1.4 KiB
C++
68 lines
1.4 KiB
C++
/*++
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Copyright (c) 2011 Microsoft Corporation
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Module Name:
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map_util.h
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Abstract:
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Some goodies for managing reference counters
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stored in maps.
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Author:
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Leonardo (leonardo) 2011-06-07
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Notes:
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--*/
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#ifndef MAP_UTIL_H_
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#define MAP_UTIL_H_
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/**
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\brief Decrement the reference counter of the keys and values stored in the map,
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then reset the map.
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*/
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template<typename Mng, typename Map>
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void dec_ref_key_values(Mng & m, Map & map) {
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typename Map::iterator it = map.begin();
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typename Map::iterator end = map.end();
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for (; it != end; ++it) {
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m.dec_ref(it->m_key);
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m.dec_ref(it->m_value);
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}
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map.reset();
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}
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/**
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\brief Decrement the reference counter of the keys stored in the map,
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then reset the map.
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*/
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template<typename Mng, typename Map>
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void dec_ref_keys(Mng & m, Map & map) {
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typename Map::iterator it = map.begin();
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typename Map::iterator end = map.end();
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for (; it != end; ++it) {
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m.dec_ref(it->m_key);
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}
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map.reset();
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}
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/**
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\brief Decrement the reference counter of the values stored in the map,
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then reset the map.
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*/
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template<typename Mng, typename Map>
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void dec_ref_values(Mng & m, Map & map) {
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typename Map::iterator it = map.begin();
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typename Map::iterator end = map.end();
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for (; it != end; ++it) {
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m.dec_ref(it->m_value);
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}
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map.reset();
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}
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#endif
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