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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef CR_SET_TYPE_IMPL_H
#define CR_SET_TYPE_IMPL_H
#include "creg_cond.h"
#ifdef USING_CREG
#ifdef _MSC_VER
#include <hash_set>
#define SPRING_HASH_SET stdext::hash_set
#elif __GNUG__
/* Test for GCC >= 4.3.2 */
#if __GNUC__ > 4 || \
(__GNUC__ == 4 && (__GNUC_MINOR__ > 3 || \
(__GNUC_MINOR__ == 3 && \
__GNUC_PATCHLEVEL__ >= 2)))
#include <tr1/unordered_set>
#define SPRING_HASH_SET std::tr1::unordered_set
#else
#define SPRING_HASH_SET __gnu_cxx::hash_set
#include <ext/hash_set>
#endif
#else
#error Unsupported compiler
#endif
#include <set>
namespace creg
{
// set/multiset - this template assumes the type is copyable
template<typename T>
class SetType : public IType
{
boost::shared_ptr<IType> elemType;
public:
typedef typename T::iterator iterator;
SetType(boost::shared_ptr<IType> elemType) : elemType(elemType) {}
~SetType() {}
void Serialize(ISerializer* s, void* instance)
{
T& ct = *(T*)instance;
if (s->IsWriting()) {
int size = ct.size();
s->SerializeInt(&size, sizeof(int));
for (iterator i = ct.begin(); i != ct.end(); ++i)
elemType->Serialize(s,(void*) &*i);
} else {
int size;
s->SerializeInt(&size, sizeof(int));
for (int i = 0; i < size; i++) {
typename T::value_type v;
elemType->Serialize(s, &v);
ct.insert(v);
}
}
}
std::string GetName() { return "set<" + elemType->GetName() + ">"; }
};
// Set type
template<typename T, typename C>
struct DeduceType<std::set<T, C> > {
boost::shared_ptr<IType> Get() {
DeduceType<T> elemtype;
return boost::shared_ptr<IType>(new SetType<std::set<T, C> >(elemtype.Get()));
}
};
// Multiset
template<typename T>
struct DeduceType<std::multiset<T> > {
boost::shared_ptr<IType> Get() {
DeduceType<T> elemtype;
return boost::shared_ptr<IType>(new SetType<std::multiset<T> >(elemtype.Get()));
}
};
// Hash set
template<typename T>
struct DeduceType<SPRING_HASH_SET<T> > {
boost::shared_ptr<IType> Get() {
DeduceType<T> elemtype;
return boost::shared_ptr<IType>(new SetType<SPRING_HASH_SET<T> >(elemtype.Get()));
}
};
};
#endif // USING_CREG
#endif // CR_SET_TYPE_IMPL_H
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