BreakpointResolverScripted.h

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//===-- BreakpointResolverScripted.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_BREAKPOINTRESOLVERSCRIPTED_H
#define LLDB_BREAKPOINT_BREAKPOINTRESOLVERSCRIPTED_H
 
#include "lldb/Breakpoint/BreakpointResolver.h"
#include "lldb/Core/ModuleSpec.h"
#include "lldb/Core/StructuredDataImpl.h"
#include "lldb/Interpreter/Interfaces/ScriptedBreakpointInterface.h"
#include "lldb/lldb-forward.h"
 
namespace lldb_private {
 
/// \class BreakpointResolverScripted BreakpointResolverScripted.h
/// "lldb/Breakpoint/BreakpointResolverScripted.h" This class sets breakpoints
/// on a given Address.  This breakpoint only takes once, and then it won't
/// attempt to reset itself.
 
class BreakpointResolverScripted : public BreakpointResolver {
public:
  BreakpointResolverScripted(const lldb::BreakpointSP &bkpt,
                             const llvm::StringRef class_name,
                             lldb::SearchDepth depth,
                             const StructuredDataImpl &args_data);
 
  ~BreakpointResolverScripted() override = default;
 
  static lldb::BreakpointResolverSP
  CreateFromStructuredData(const StructuredData::Dictionary &options_dict,
                           Status &error);
 
  StructuredData::ObjectSP SerializeToStructuredData() override;
 
  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;
 
  /// Methods for support type inquiry through isa, cast, and dyn_cast:
  static inline bool classof(const BreakpointResolverScripted *) { return true; }
  static inline bool classof(const BreakpointResolver *V) {
    return V->getResolverID() == BreakpointResolver::PythonResolver;
  }
 
  lldb::BreakpointResolverSP
  CopyForBreakpoint(lldb::BreakpointSP &breakpoint) override;
 
protected:
  void NotifyBreakpointSet() override;
private:
  void CreateImplementationIfNeeded(lldb::BreakpointSP bkpt);
  ScriptInterpreter *GetScriptInterpreter();
 
  std::string m_class_name;
  lldb::SearchDepth m_depth;
  StructuredDataImpl m_args;
  Status m_error;
  lldb::ScriptedBreakpointInterfaceSP m_interface_sp;
 
  BreakpointResolverScripted(const BreakpointResolverScripted &) = delete;
  const BreakpointResolverScripted &
  operator=(const BreakpointResolverScripted &) = delete;
};
 
} // namespace lldb_private
 
#endif // LLDB_BREAKPOINT_BREAKPOINTRESOLVERSCRIPTED_H