//===-- BreakpointResolverFileRegex.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_BREAKPOINT_BREAKPOINTRESOLVERFILEREGEX_H

#define LLDB_BREAKPOINT_BREAKPOINTRESOLVERFILEREGEX_H

#include <set>

#include "lldb/Breakpoint/BreakpointResolver.h"

#include "lldb/Utility/ConstString.h"

namespace lldb_private {

/// \class BreakpointResolverFileRegex BreakpointResolverFileRegex.h

/// "lldb/Breakpoint/BreakpointResolverFileRegex.h" This class sets

/// breakpoints by file and line.  Optionally, it will look for inlined

/// instances of the file and line specification.

class BreakpointResolverFileRegex : public BreakpointResolver {

public:

  BreakpointResolverFileRegex(

      const lldb::BreakpointSP &bkpt, RegularExpression regex,

      const std::unordered_set<std::string> &func_name_set, bool exact_match);

  static BreakpointResolver *

  CreateFromStructuredData(const lldb::BreakpointSP &bkpt,

                           const StructuredData::Dictionary &options_dict,

                           Status &error);

  StructuredData::ObjectSP SerializeToStructuredData() override;

  ~BreakpointResolverFileRegex() override = default;

  Searcher::CallbackReturn SearchCallback(SearchFilter &filter,

                                          SymbolContext &context,

                                          Address *addr) override;

  lldb::SearchDepth GetDepth() override;

  void GetDescription(Stream *s) override;

  void Dump(Stream *s) const override;

  void AddFunctionName(const char *func_name);

  /// Methods for support type inquiry through isa, cast, and dyn_cast:

  static inline bool classof(const BreakpointResolverFileRegex *) {

    return true;

  }

  static inline bool classof(const BreakpointResolver *V) {

    return V->getResolverID() == BreakpointResolver::FileRegexResolver;

  }

  lldb::BreakpointResolverSP

  CopyForBreakpoint(lldb::BreakpointSP &breakpoint) override;

protected:

  friend class Breakpoint;

  RegularExpression

      m_regex;        // This is the line expression that we are looking for.

  bool m_exact_match; // If true, then if the source we match is in a comment,

                      // we won't set a location there.

  std::unordered_set<std::string> m_function_names; // Limit the search to

                                                    // functions in the

                                                    // comp_unit passed in.

private:

  BreakpointResolverFileRegex(const BreakpointResolverFileRegex &) = delete;

  const BreakpointResolverFileRegex &

  operator=(const BreakpointResolverFileRegex &) = delete;

};

} // namespace lldb_private

#endif // LLDB_BREAKPOINT_BREAKPOINTRESOLVERFILEREGEX_H