55 lines
1.8 KiB
C++
55 lines
1.8 KiB
C++
//===- Support.h - C API Helpers Implementation -----------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains definitions for converting MLIR C++ objects into helper
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// C structures for the purpose of C API. This file should not be included from
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// C++ code other than C API implementation nor from C code.
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//
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//===----------------------------------------------------------------------===//
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#ifndef MLIR_CAPI_SUPPORT_H
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#define MLIR_CAPI_SUPPORT_H
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#include "mlir-c/Support.h"
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#include "mlir/CAPI/Wrap.h"
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#include "mlir/Support/TypeID.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Support/LogicalResult.h"
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namespace llvm {
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class ThreadPoolInterface;
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class raw_fd_ostream;
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} // namespace llvm
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/// Converts a StringRef into its MLIR C API equivalent.
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inline MlirStringRef wrap(llvm::StringRef ref) {
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return mlirStringRefCreate(ref.data(), ref.size());
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}
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/// Creates a StringRef out of its MLIR C API equivalent.
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inline llvm::StringRef unwrap(MlirStringRef ref) {
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return llvm::StringRef(ref.data, ref.length);
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}
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inline MlirLogicalResult wrap(llvm::LogicalResult res) {
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if (mlir::succeeded(res))
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return mlirLogicalResultSuccess();
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return mlirLogicalResultFailure();
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}
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inline llvm::LogicalResult unwrap(MlirLogicalResult res) {
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return mlir::success(mlirLogicalResultIsSuccess(res));
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}
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DEFINE_C_API_PTR_METHODS(MlirLlvmThreadPool, llvm::ThreadPoolInterface)
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DEFINE_C_API_PTR_METHODS(MlirLlvmRawFdOStream, llvm::raw_fd_ostream)
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DEFINE_C_API_METHODS(MlirTypeID, mlir::TypeID)
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DEFINE_C_API_PTR_METHODS(MlirTypeIDAllocator, mlir::TypeIDAllocator)
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#endif // MLIR_CAPI_SUPPORT_H
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