llvm/clang/lib/StaticAnalyzer/Checkers/Yaml.h

//== Yaml.h ---------------------------------------------------- -*- 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 defines convenience functions for handling YAML configuration files
// for checkers/packages.
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_LIB_STATICANALYZER_CHECKER_YAML_H
#define LLVM_CLANG_LIB_STATICANALYZER_CHECKER_YAML_H

#include "clang/StaticAnalyzer/Core/CheckerManager.h"
#include "llvm/Support/VirtualFileSystem.h"
#include "llvm/Support/YAMLTraits.h"
#include <optional>

namespace clang {
namespace ento {

/// Read the given file from the filesystem and parse it as a yaml file. The
/// template parameter must have a yaml MappingTraits.
/// Emit diagnostic error in case of any failure.
template <class T, class Checker>
std::optional<T> getConfiguration(CheckerManager &Mgr, Checker *Chk,
                                  StringRef Option, StringRef ConfigFile) { … }

} // namespace ento
} // namespace clang

#endif // LLVM_CLANG_LIB_STATICANALYZER_CHECKER_YAML_H