//===-- AddressResolverName.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 LLDB_CORE_ADDRESSRESOLVERNAME_H
#define LLDB_CORE_ADDRESSRESOLVERNAME_H

#include "lldb/Core/AddressResolver.h"
#include "lldb/Core/SearchFilter.h"
#include "lldb/Utility/ConstString.h"
#include "lldb/Utility/RegularExpression.h"
#include "lldb/lldb-defines.h"

namespace lldb_private {
class Address;
class Stream;
class SymbolContext;

/// \class AddressResolverName AddressResolverName.h
/// "lldb/Core/AddressResolverName.h" This class finds addresses for a given
/// function name, either by exact match or by regular expression.

class AddressResolverName : public AddressResolver {
public:
  AddressResolverName(const char *func_name,
                      AddressResolver::MatchType type = Exact);

  // Creates a function breakpoint by regular expression.  Takes over control
  // of the lifespan of func_regex.
  AddressResolverName(RegularExpression func_regex);

  AddressResolverName(const char *class_name, const char *method,
                      AddressResolver::MatchType type);

  ~AddressResolverName() override;

  Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
                                          SymbolContext &context,
                                          Address *addr) override;

  lldb::SearchDepth GetDepth() override;

  void GetDescription(Stream *s) override;

protected:
  ConstString m_func_name;
  ConstString m_class_name; // FIXME: Not used yet.  The idea would be to stop
                            // on methods of this class.
  RegularExpression m_regex;
  AddressResolver::MatchType m_match_type;

private:
  AddressResolverName(const AddressResolverName &) = delete;
  const AddressResolverName &operator=(const AddressResolverName &) = delete;
};

} // namespace lldb_private

#endif // LLDB_CORE_ADDRESSRESOLVERNAME_H