//===--- XRefs.h ------------------------------------------------*- C++-*-===//
//
//                     The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===---------------------------------------------------------------------===//
//
// Features that traverse references between symbols.
//
//===---------------------------------------------------------------------===//
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_XREFS_H
#define LLVM_CLANG_TOOLS_EXTRA_CLANGD_XREFS_H

#include "ClangdUnit.h"
#include "Protocol.h"
#include <vector>

namespace clang {
namespace clangd {

/// Get definition of symbol at a specified \p Pos.
std::vector<Location> findDefinitions(ParsedAST &AST, Position Pos);

/// Returns highlights for all usages of a symbol at \p Pos.
std::vector<DocumentHighlight> findDocumentHighlights(ParsedAST &AST,
                                                      Position Pos);

/// Get the hover information when hovering at \p Pos.
Hover getHover(ParsedAST &AST, Position Pos);

} // namespace clangd
} // namespace clang
#endif