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adding raw serialization for unordered_map

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This commit is contained in:
Daniel Larimer 2014-02-16 01:17:31 -05:00
parent 2743b56b56
commit 0843aa6652
4 changed files with 49 additions and 1 deletions
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1
CMakeLists.txt
View file

@ -98,6 +98,7 @@ set( fc_sources
src/io/sstream.cpp
src/io/json.cpp
src/io/varint.cpp
src/io/console.cpp
src/filesystem.cpp
src/interprocess/process.cpp
src/interprocess/signals.cpp

39
include/fc/io/raw.hpp
View file

@ -254,6 +254,45 @@ namespace fc {
}
}
template<typename Stream, typename K, typename V>
inline void pack( Stream& s, const std::pair<K,V>& value ) {
pack( s, value.first );
pack( s, value.second );
}
template<typename Stream, typename K, typename V>
inline void unpack( Stream& s, std::pair<K,V>& value )
{
unpack( s, value.first );
unpack( s, value.second );
}
template<typename Stream, typename K, typename V>
inline void pack( Stream& s, const std::unordered_map<K,V>& value ) {
pack( s, unsigned_int(value.size()) );
auto itr = value.begin();
auto end = value.end();
while( itr != end ) {
fc::raw::pack( s, *itr );
++itr;
}
}
template<typename Stream, typename K, typename V>
inline void unpack( Stream& s, std::unordered_map<K,V>& value )
{
unsigned_int size; unpack( s, size );
value.clear();
FC_ASSERT( size.value*(sizeof(K)+sizeof(V)) < MAX_ARRAY_ALLOC_SIZE );
value.reserve(size.value);
for( uint32_t i = 0; i < size.value; ++i )
{
std::pair<K,V> tmp;
fc::raw::unpack( s, tmp );
value.insert( std::move(tmp) );
}
}
template<typename Stream, typename T>
inline void pack( Stream& s, const std::vector<T>& value ) {
pack( s, unsigned_int(value.size()) );

8
include/fc/io/raw_fwd.hpp
View file

@ -4,6 +4,7 @@
#include <vector>
#include <string>
#include <unordered_set>
#include <unordered_map>
#include <set>
namespace fc {
@ -26,6 +27,13 @@ namespace fc {
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::unordered_set<T>& value );
template<typename Stream, typename T> inline void unpack( Stream& s, std::unordered_set<T>& value );
template<typename Stream, typename K, typename V> inline void pack( Stream& s, const std::unordered_map<K,V>& value );
template<typename Stream, typename K, typename V> inline void unpack( Stream& s, std::unordered_map<K,V>& value );
template<typename Stream, typename K, typename V> inline void pack( Stream& s, const std::pair<K,V>& value );
template<typename Stream, typename K, typename V> inline void unpack( Stream& s, std::pair<K,V>& value );
template<typename Stream> inline void pack( Stream& s, const variant_object& v );
template<typename Stream> inline void unpack( Stream& s, variant_object& v );
template<typename Stream> inline void pack( Stream& s, const variant& v );

2
src/io/iostream.cpp
View file

@ -354,4 +354,4 @@ namespace fc {
return *this;
}
}
} // namespace fc