clang-include-fixer/YamlSymbolIndex.h

//===-- YamlSymbolIndex.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
//
//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_TOOLS_EXTRA_INCLUDE_FIXER_YAMLSYMBOLINDEX_H
#define LLVM_CLANG_TOOLS_EXTRA_INCLUDE_FIXER_YAMLSYMBOLINDEX_H

#include "SymbolIndex.h"
#include "find-all-symbols/SymbolInfo.h"
#include "llvm/Support/ErrorOr.h"
#include <map>
#include <vector>

namespace clang {
namespace include_fixer {

/// Yaml format database.
class YamlSymbolIndex : public SymbolIndex {
public:
  /// Create a new Yaml db from a file.
  static llvm::ErrorOr<std::unique_ptr<YamlSymbolIndex>>
  createFromFile(llvm::StringRef FilePath);
  /// Look for a file called \c Name in \c Directory and all parent directories.
  static llvm::ErrorOr<std::unique_ptr<YamlSymbolIndex>>
  createFromDirectory(llvm::StringRef Directory, llvm::StringRef Name);

  std::vector<find_all_symbols::SymbolAndSignals>
  search(llvm::StringRef Identifier) override;

private:
  explicit YamlSymbolIndex(
      std::vector<find_all_symbols::SymbolAndSignals> Symbols)
      : Symbols(std::move(Symbols)) {}

  std::vector<find_all_symbols::SymbolAndSignals> Symbols;
};

} // namespace include_fixer
} // namespace clang

#endif // LLVM_CLANG_TOOLS_EXTRA_INCLUDE_FIXER_YAMLSYMBOLINDEX_H