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5403a31116
This change merges llvm-elfabi and llvm-ifs tools. Differential Revision: https://reviews.llvm.org/D100139
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
//===- IFSHandler.h ---------------------------------------------*- 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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/// \file
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/// This file declares an interface for reading and writing .ifs (text-based
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/// InterFace Stub) files.
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///
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//===-----------------------------------------------------------------------===/
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#ifndef LLVM_INTERFACESTUB_IFSHANDLER_H
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#define LLVM_INTERFACESTUB_IFSHANDLER_H
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#include "IFSStub.h"
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#include "llvm/Support/Error.h"
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#include "llvm/Support/VersionTuple.h"
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#include <memory>
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namespace llvm {
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class raw_ostream;
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class Error;
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class StringRef;
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namespace ifs {
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struct IFSStub;
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const VersionTuple IFSVersionCurrent(3, 0);
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/// Attempts to read an IFS interface file from a StringRef buffer.
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Expected<std::unique_ptr<IFSStub>> readIFSFromBuffer(StringRef Buf);
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/// Attempts to write an IFS interface file to a raw_ostream.
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Error writeIFSToOutputStream(raw_ostream &OS, const IFSStub &Stub);
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/// Override the target platform inforation in the text stub.
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Error overrideIFSTarget(IFSStub &Stub, Optional<IFSArch> OverrideArch,
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Optional<IFSEndiannessType> OverrideEndianness,
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Optional<IFSBitWidthType> OverrideBitWidth,
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Optional<std::string> OverrideTriple);
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/// Validate the target platform inforation in the text stub.
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Error validateIFSTarget(IFSStub &Stub, bool ParseTriple);
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/// Strips target platform information from the text stub.
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void stripIFSTarget(IFSStub &Stub, bool StripTriple, bool StripArch,
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bool StripEndianness, bool StripBitWidth);
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/// Parse llvm triple string into a IFSTarget struct.
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IFSTarget parseTriple(StringRef TripleStr);
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} // end namespace ifs
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} // end namespace llvm
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#endif // LLVM_INTERFACESTUB_IFSHANDLER_H
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