InstrumentorConfigFile.h

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//===-- Transforms/IPO/InstrumentorConfigFile.h ---------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// Utilities for the Instrumentor JSON configuration file.
//
//===----------------------------------------------------------------------===//
 
#ifndef LLVM_TRANSFORMS_IPO_INSTRUMENTOR_CONFIGFILE_H
#define LLVM_TRANSFORMS_IPO_INSTRUMENTOR_CONFIGFILE_H
 
#include "llvm/ADT/StringRef.h"
#include "llvm/IR/LLVMContext.h"
#include "llvm/Transforms/IPO/Instrumentor.h"
 
namespace llvm {
namespace instrumentor {
 
/// Write the configuration in /p IConf to the file with path \p OutputFile.
void writeConfigToJSON(InstrumentationConfig &IConf, StringRef OutputFile,
                       LLVMContext &Ctx);
 
/// Read the configuration from the file with path \p InputFile  into /p IConf.
bool readConfigFromJSON(InstrumentationConfig &IConf, StringRef InputFile,
                        LLVMContext &Ctx, vfs::FileSystem &FS);
 
/// Read the configuration paths from the file with path \p InputFile into \p
/// Configs.
bool readConfigPathsFile(StringRef InputFile, cl::list<std::string> &Configs,
                         LLVMContext &Ctx, vfs::FileSystem &FS);
 
} // end namespace instrumentor
} // end namespace llvm
 
#endif // LLVM_TRANSFORMS_IPO_INSTRUMENTOR_CONFIGFILE_H