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//===-- LLVMSPSSerializers.h - SPS serialization for LLVM types -*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// SPS Serialization for common LLVM types.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_EXECUTIONENGINE_ORC_LLVMSPSSERIALIZERS_H
#define LLVM_EXECUTIONENGINE_ORC_LLVMSPSSERIALIZERS_H
#include "llvm/ADT/StringMap.h"
#include "llvm/ExecutionEngine/Orc/Shared/SimplePackedSerialization.h"
namespace llvm {
namespace orc {
namespace shared {
template <typename SPSValueT, typename ValueT>
class SPSSerializationTraits<SPSSequence<SPSTuple<SPSString, SPSValueT>>,
StringMap<ValueT>> {
public:
static size_t size(const StringMap<ValueT> &M) {
size_t Sz = SPSArgList<uint64_t>::size(static_cast<uint64_t>(M.size()));
for (auto &E : M)
Sz += SPSArgList<SPSString, SPSValueT>::size(E.first(), E.second);
return Sz;
}
static bool serialize(SPSOutputBuffer &OB, const StringMap<ValueT> &M) {
if (!SPSArgList<uint64_t>::serialize(OB, static_cast<uint64_t>(M.size())))
return false;
for (auto &E : M)
if (!SPSArgList<SPSString, SPSValueT>::serialize(OB, E.first(), E.second))
return false;
return true;
}
static bool deserialize(SPSInputBuffer &IB, StringMap<ValueT> &M) {
uint64_t Size;
assert(M.empty() && "M already contains elements");
if (!SPSArgList<uint64_t>::deserialize(IB, Size))
return false;
while (Size--) {
StringRef S;
ValueT V;
if (!SPSArgList<SPSString, SPSValueT>::deserialize(IB, S, V))
return false;
if (!M.insert(std::make_pair(S, V)).second)
return false;
}
return true;
}
};
} // end namespace shared
} // end namespace orc
} // end namespace llvm
#endif // LLVM_EXECUTIONENGINE_ORC_LLVMSPSSERIALIZERS_H
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