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//===- CXXPredicates.cpp ----------------------------------------*- 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
//
//===----------------------------------------------------------------------===//
//
//
//===----------------------------------------------------------------------===//
#include "CXXPredicates.h"
#include "llvm/ADT/STLExtras.h"
namespace llvm {
namespace gi {
std::vector<const CXXPredicateCode *>
CXXPredicateCode::getSorted(const CXXPredicateCodePool &Pool) {
std::vector<const CXXPredicateCode *> Out;
std::transform(Pool.begin(), Pool.end(), std::back_inserter(Out),
[&](auto &Elt) { return Elt.second.get(); });
sort(Out, [](const auto *A, const auto *B) { return A->ID < B->ID; });
return Out;
}
const CXXPredicateCode &CXXPredicateCode::get(CXXPredicateCodePool &Pool,
std::string Code) {
// Check if we already have an identical piece of code, if not, create an
// entry in the pool.
const auto CodeHash = hash_value(Code);
if (auto It = Pool.find(CodeHash); It != Pool.end())
return *It->second;
const auto ID = Pool.size();
auto OwnedData = std::unique_ptr<CXXPredicateCode>(
new CXXPredicateCode(std::move(Code), ID));
const auto &DataRef = *OwnedData;
Pool[CodeHash] = std::move(OwnedData);
return DataRef;
}
// TODO: Make BaseEnumName prefix configurable.
CXXPredicateCode::CXXPredicateCode(std::string Code, unsigned ID)
: Code(Code), ID(ID), BaseEnumName("GICombiner" + std::to_string(ID)) {}
CXXPredicateCode::CXXPredicateCodePool CXXPredicateCode::AllCXXMatchCode;
CXXPredicateCode::CXXPredicateCodePool CXXPredicateCode::AllCXXCustomActionCode;
} // namespace gi
} // namespace llvm
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