Charon/blockchain
1
0
Fork 0
forked from lthn/blockchain
Code Pull requests Activity

fixes in lang tools

Browse source
This commit is contained in:
cryptozoidberg 2024-04-06 17:22:44 +02:00
parent d4b29a30b5
commit e422b42ba6
No known key found for this signature in database
GPG key ID: 2E10CC61CAC8F36D
1 changed files with 61 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

61
contrib/epee/include/misc_language.h
View file

@ -560,11 +560,72 @@ namespace misc_utils
{
while(m_expirations.size() && m_expirations.begin()->first < e)
{
m_set.erase(m_expirations.begin()->second);
m_expirations.erase(m_expirations.begin());
}
}
};
template<typename key, typename expiration_type, typename value_type>
struct expirating_map
{
typedef std::map<key, value_type> main_map;
main_map m_map;
std::multimap<expiration_type, typename main_map::iterator> m_expirations;
const main_map& get_map()
{
return m_map;
}
void add(const key& k, const value_type& v, const expiration_type& e)
{
auto res = m_map.insert(k, v);
m_expirations.insert({ e, res.first });
}
void remove_if_expiration_less_than(const expiration_type& e)
{
while (m_expirations.size() && m_expirations.begin()->first < e)
{
m_map.erase(m_expirations.begin()->second)
m_expirations.erase(m_expirations.begin());
}
}
template <class t_archive>
inline void serialize(t_archive& a, const unsigned int ver)
{
std::vector<std::tuple<key, value_type, expiration_type> > items;
if constexpr (t_archive::is_saving::value)
{
for (const auto& item: m_expirations)
{
items.resize(items.size + 1);
std::get<2>(items.back()) = item.first;
std::get<0>(items.back()) = item.second.first;
std::get<1>(items.back()) = item.second.second;
}
}
a & items;
if constexpr (!t_archive::is_saving::value)
{
for (const auto& item : items)
{
this->add(std::get<0>(item), std::get<1>(item), std::get<2>(item));
items.resize(items.size + 1);
std::get<2>(items.back()) = item.first;
std::get<0>(items.back()) = item.second.first;
std::get<1>(items.back()) = item.second.second;
}
}
}
};
} // namespace misc_utils
} // namespace epee