1 //===-- BreakpointResolverScripted.h -----------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef liblldb_BreakpointResolverScripted_h_
11 #define liblldb_BreakpointResolverScripted_h_
12 
13 #include "lldb/lldb-forward.h"
14 #include "lldb/Breakpoint/BreakpointResolver.h"
15 #include "lldb/Core/ModuleSpec.h"
16 
17 
18 namespace lldb_private {
19 
20 //----------------------------------------------------------------------
21 /// @class BreakpointResolverScripted BreakpointResolverScripted.h
22 /// "lldb/Breakpoint/BreakpointResolverScripted.h" This class sets breakpoints
23 /// on a given Address.  This breakpoint only takes once, and then it won't
24 /// attempt to reset itself.
25 //----------------------------------------------------------------------
26 
27 class BreakpointResolverScripted : public BreakpointResolver {
28 public:
29   BreakpointResolverScripted(Breakpoint *bkpt,
30                              const llvm::StringRef class_name,
31                              lldb::SearchDepth depth,
32                              StructuredDataImpl *args_data,
33                              ScriptInterpreter &script_interp);
34 
35   ~BreakpointResolverScripted() override;
36 
37   static BreakpointResolver *
38   CreateFromStructuredData(Breakpoint *bkpt,
39                            const StructuredData::Dictionary &options_dict,
40                            Status &error);
41 
42   StructuredData::ObjectSP SerializeToStructuredData() override;
43 
44   Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
45                                           SymbolContext &context, Address *addr,
46                                           bool containing) override;
47 
48   lldb::SearchDepth GetDepth() override;
49 
50   void GetDescription(Stream *s) override;
51 
52   void Dump(Stream *s) const override;
53 
54   /// Methods for support type inquiry through isa, cast, and dyn_cast:
classof(const BreakpointResolverScripted *)55   static inline bool classof(const BreakpointResolverScripted *) { return true; }
classof(const BreakpointResolver * V)56   static inline bool classof(const BreakpointResolver *V) {
57     return V->getResolverID() == BreakpointResolver::PythonResolver;
58   }
59 
60   lldb::BreakpointResolverSP CopyForBreakpoint(Breakpoint &breakpoint) override;
61 
62 protected:
63   void NotifyBreakpointSet() override;
64 private:
65   void CreateImplementationIfNeeded();
66   ScriptInterpreter *GetScriptInterpreter();
67 
68   std::string m_class_name;
69   lldb::SearchDepth m_depth;
70   StructuredDataImpl *m_args_ptr; // We own this, but the implementation
71                                   // has to manage the UP (since that is
72                                   // how it gets stored in the
73                                   // SBStructuredData).
74   StructuredData::GenericSP m_implementation_sp;
75 
76   DISALLOW_COPY_AND_ASSIGN(BreakpointResolverScripted);
77 };
78 
79 } // namespace lldb_private
80 
81 #endif // liblldb_BreakpointResolverScripted_h_
82