HWTypeInterfaces.h

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//===- HWTypeInterfaces.h - Declare HW type interfaces ----------*- 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
//
//===----------------------------------------------------------------------===//
//
// This file declares type interfaces for the HW Dialect.
//
//===----------------------------------------------------------------------===//
 
#ifndef CIRCT_DIALECT_HW_HWTYPEINTERFACES_H
#define CIRCT_DIALECT_HW_HWTYPEINTERFACES_H
 
#include "circt/Support/LLVM.h"
#include "mlir/IR/Types.h"
 
namespace circt {
namespace hw {
namespace FieldIdImpl {
uint64_t getMaxFieldID(Type);
 
std::pair<::mlir::Type, uint64_t> getSubTypeByFieldID(Type, uint64_t fieldID);
 
::mlir::Type getFinalTypeByFieldID(Type type, uint64_t fieldID);
 
std::pair<uint64_t, bool> projectToChildFieldID(Type, uint64_t fieldID,
                                                uint64_t index);
 
std::pair<uint64_t, uint64_t> getIndexAndSubfieldID(Type type,
                                                    uint64_t fieldID);
 
uint64_t getFieldID(Type type, uint64_t index);
 
uint64_t getIndexForFieldID(Type type, uint64_t fieldID);
 
} // namespace FieldIdImpl
} // namespace hw
} // namespace circt
 
#include "circt/Dialect/HW/HWTypeInterfaces.h.inc"
 
#endif // CIRCT_DIALECT_HW_HWTYPEINTERFACES_H