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//===--- 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.
#include "ClangdUnit.h"
#include "Protocol.h"
#include "index/Index.h"
#include "llvm/ADT/Optional.h"
#include <vector>
namespace clang {
namespace clangd {
/// Get definition of symbol at a specified \p Pos.
std::vector<Location> findDefinitions(ParsedAST &AST, Position Pos,
const SymbolIndex *Index = nullptr);
/// 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.
llvm::Optional<Hover> getHover(ParsedAST &AST, Position Pos);
} // namespace clangd
} // namespace clang