Subversion Repositories QNX 8.QNX8 LLVM/Clang compiler suite

//===--- USRFinder.h - Clang refactoring library --------------------------===//

//

// 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

//

//===----------------------------------------------------------------------===//

///

/// \file

/// Methods for determining the USR of a symbol at a location in source

/// code.

///

//===----------------------------------------------------------------------===//

#ifndef LLVM_CLANG_TOOLING_REFACTORING_RENAME_USRFINDER_H

#define LLVM_CLANG_TOOLING_REFACTORING_RENAME_USRFINDER_H

#include "clang/AST/AST.h"

#include "clang/AST/ASTContext.h"

#include <string>

#include <vector>

namespace clang {

class ASTContext;

class Decl;

class SourceLocation;

class NamedDecl;

namespace tooling {

// Given an AST context and a point, returns a NamedDecl identifying the symbol

// at the point. Returns null if nothing is found at the point.

const NamedDecl *getNamedDeclAt(const ASTContext &Context,

                                const SourceLocation Point);

// Given an AST context and a fully qualified name, returns a NamedDecl

// identifying the symbol with a matching name. Returns null if nothing is

// found for the name.

const NamedDecl *getNamedDeclFor(const ASTContext &Context,

                                 const std::string &Name);

// Converts a Decl into a USR.

std::string getUSRForDecl(const Decl *Decl);

} // end namespace tooling

} // end namespace clang

#endif // LLVM_CLANG_TOOLING_REFACTORING_RENAME_USRFINDER_H