SymbolIndex.h

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//===-- SymbolIndex.h - Interface for symbol-header matching ----*- 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_SYMBOLINDEX_H
#define LLVM_CLANG_TOOLS_EXTRA_INCLUDE_FIXER_SYMBOLINDEX_H
 
#include "find-all-symbols/SymbolInfo.h"
#include "llvm/ADT/StringRef.h"
#include <vector>
 
namespace clang {
namespace include_fixer {
 
/// This class provides an interface for finding all `SymbolInfo`s corresponding
/// to a symbol name from a symbol database.
class SymbolIndex {
public:
  virtual ~SymbolIndex() = default;
 
  /// Search for all `SymbolInfo`s corresponding to an identifier.
  /// \param Identifier The unqualified identifier being searched for.
  /// \returns A list of `SymbolInfo` candidates.
  // FIXME: Expose the type name so we can also insert using declarations (or
  // fix the usage)
  virtual std::vector<find_all_symbols::SymbolAndSignals>
  search(llvm::StringRef Identifier) = 0;
};
 
} // namespace include_fixer
} // namespace clang
 
#endif // LLVM_CLANG_TOOLS_EXTRA_INCLUDE_FIXER_SYMBOLINDEX_H