PIBinaryStream supports PISet

libs/main/containers/piset.h

@@ -37,6 +37,10 @@
 template<typename T>
 class PISet: public PIMap<T, uchar> {
 	typedef PIMap<T, uchar> _CSet;
+	template<typename P, typename T1>
+	friend PIBinaryStream<P> & operator<<(PIBinaryStream<P> & s, const PISet<T1> & v);
+	template<typename P, typename T1>
+	friend PIBinaryStream<P> & operator>>(PIBinaryStream<P> & s, PISet<T1> & v);
 
 public:
 	//! Contructs an empty set

libs/main/serialization/pibinarystream.h

@@ -29,6 +29,7 @@
 #include "pibitarray.h"
 #include "pimap.h"
 #include "pimemoryblock.h"
+#include "piset.h"
 #include "pivector2d.h"
 
 #define PIP_BINARY_STREAM
@@ -655,6 +656,46 @@ inline PIBinaryStream<P> & operator>>(PIBinaryStream<P> & s, PIMap<Key, T> & v)
 }
 
 
+//! \~english Store operator
+//! \~russian Оператор сохранения
+template<typename P, typename Key>
+inline PIBinaryStream<P> & operator<<(PIBinaryStream<P> & s, const PISet<Key> & v) {
+	s.binaryStreamAppend((int)v.pim_index.size_s());
+	for (uint i = 0; i < v.size(); ++i) {
+		s.binaryStreamAppend((int)v.pim_index[i].index);
+		s << v.pim_index[i].key;
+	}
+	return s;
+}
+
+
+//! \~english Restore operator
+//! \~russian Оператор извлечения
+template<typename P, typename Key>
+inline PIBinaryStream<P> & operator>>(PIBinaryStream<P> & s, PISet<Key> & v) {
+	int sz = s.binaryStreamTakeInt();
+	if (s.wasReadError()) {
+		fprintf(stderr, "error with PISet<%s>\n", __PIP_TYPENAME__(Key));
+		v.clear();
+		return s;
+	}
+	v.pim_index.resize(sz);
+	v.pim_content.resize(sz, 0);
+	int ind = 0;
+	for (int i = 0; i < sz; ++i) {
+		ind = s.binaryStreamTakeInt();
+		s >> v.pim_index[i].key;
+		if (s.wasReadError()) {
+			fprintf(stderr, "error with PISet<%s>\n", __PIP_TYPENAME__(Key));
+			v.clear();
+			return s;
+		}
+		v.pim_index[i].index = ind;
+	}
+	return s;
+}
+
+
 // non-defined complex types