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Add fc::raw::pack/unpack for std::multiset #40

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Add fc::raw::pack/unpack for std::multiset #40

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35f569c
add fc::raw::pack/unpack for std::multiset
mkochanowicz Feb 9, 2018
f30207f
add fc::raw::pack/unpack for std::multiset
mkochanowicz Feb 9, 2018
2d526cd
add fc::to_variant/from_variant for std::multiset
mkochanowicz Feb 9, 2018
2736a7a
Merge branch 'add-fc-raw-pack-unpack-for-std-multiset' of https://git…
mkochanowicz Feb 9, 2018
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32 changes: 27 additions & 5 deletions include/fc/io/raw.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -500,8 +500,8 @@ namespace fc {
}
}

template<typename Stream, typename T>
inline void pack( Stream& s, const std::set<T>& value ) {
template<typename Stream, typename... T>
inline void pack( Stream& s, const std::set<T...>& value ) {
fc::raw::pack( s, unsigned_int((uint32_t)value.size()) );
auto itr = value.begin();
auto end = value.end();
Expand All @@ -511,12 +511,34 @@ namespace fc {
}
}

template<typename Stream, typename T>
inline void unpack( Stream& s, std::set<T>& value ) {
template<typename Stream, typename... T>
inline void unpack( Stream& s, std::set<T...>& value ) {
unsigned_int size; fc::raw::unpack( s, size );
for( uint64_t i = 0; i < size.value; ++i )
{
typename std::set<T...>::value_type tmp;
fc::raw::unpack( s, tmp );
value.insert( std::move(tmp) );
}
}

template<typename Stream, typename... T>
inline void pack( Stream& s, const std::multiset<T...>& value ) {
fc::raw::pack( s, unsigned_int((uint32_t)value.size()) );
auto itr = value.begin();
auto end = value.end();
while( itr != end ) {
fc::raw::pack( s, *itr );
++itr;
}
}

template<typename Stream, typename... T>
inline void unpack( Stream& s, std::multiset<T...>& value ) {
unsigned_int size; fc::raw::unpack( s, size );
for( uint64_t i = 0; i < size.value; ++i )
{
T tmp;
typename std::multiset<T...>::value_type tmp;
fc::raw::unpack( s, tmp );
value.insert( std::move(tmp) );
}
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6 changes: 4 additions & 2 deletions include/fc/io/raw_fwd.hpp
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Expand Up @@ -41,8 +41,10 @@ namespace fc {



template<typename Stream, typename T> inline void pack( Stream& s, const std::set<T>& value );
template<typename Stream, typename T> inline void unpack( Stream& s, std::set<T>& value );
template<typename Stream, typename... T> inline void pack( Stream& s, const std::set<T...>& value );
template<typename Stream, typename... T> inline void unpack( Stream& s, std::set<T...>& value );
template<typename Stream, typename... T> inline void pack( Stream& s, const std::multiset<T...>& value );
template<typename Stream, typename... T> inline void unpack( Stream& s, std::multiset<T...>& value );
template<typename Stream, typename T> inline void pack( Stream& s, const std::unordered_set<T>& value );
template<typename Stream, typename T> inline void unpack( Stream& s, std::unordered_set<T>& value );

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42 changes: 33 additions & 9 deletions include/fc/variant.hpp
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Expand Up @@ -125,10 +125,15 @@ namespace fc
template<typename T>
void from_variant( const variant& var, fc::flat_set<T>& vo );

template<typename T>
void to_variant( const std::set<T>& var, variant& vo );
template<typename T>
void from_variant( const variant& var, std::set<T>& vo );
template<typename... T>
void to_variant( const std::set<T...>& var, variant& vo );
template<typename... T>
void from_variant( const variant& var, std::set<T...>& vo );

template<typename... T>
void to_variant( const std::multiset<T...>& var, variant& vo );
template<typename... T>
void from_variant( const variant& var, std::multiset<T...>& vo );

void to_variant( const time_point& var, variant& vo );
void from_variant( const variant& var, time_point& vo );
Expand Down Expand Up @@ -453,23 +458,42 @@ namespace fc
}


template<typename T>
void to_variant( const std::set<T>& var, variant& vo )
template<typename... T>
void to_variant( const std::set<T...>& var, variant& vo )
{
std::vector<variant> vars(var.size());
size_t i = 0;
for( auto itr = var.begin(); itr != var.end(); ++itr, ++i )
vars[i] = variant(*itr);
vo = vars;
}
template<typename T>
void from_variant( const variant& var, std::set<T>& vo )
template<typename... T>
void from_variant( const variant& var, std::set<T...>& vo )
{
const variants& vars = var.get_array();
vo.clear();
//vo.reserve( vars.size() );
for( auto itr = vars.begin(); itr != vars.end(); ++itr )
vo.insert( itr->as<T>() );
vo.insert( itr->as<typename std::set<T...>::value_type>() );
}

template<typename... T>
void to_variant( const std::multiset<T...>& var, variant& vo )
{
std::vector<variant> vars(var.size());
size_t i = 0;
for( auto itr = var.begin(); itr != var.end(); ++itr, ++i )
vars[i] = variant(*itr);
vo = vars;
}
template<typename... T>
void from_variant( const variant& var, std::multiset<T...>& vo )
{
const variants& vars = var.get_array();
vo.clear();
//vo.reserve( vars.size() );
for( auto itr = vars.begin(); itr != vars.end(); ++itr )
vo.insert( itr->as<typename std::multiset<T...>::value_type>() );
}

/** @ingroup Serializable */
Expand Down