contrib/llvm/tools/lldb/include/lldb/Breakpoint/BreakpointResolverFileLine.h

   1 //===-- BreakpointResolverFileLine.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_BreakpointResolverFileLine_h_
  11 #define liblldb_BreakpointResolverFileLine_h_
  12
  13 // C Includes
  14 // C++ Includes
  15 // Other libraries and framework includes
  16 // Project includes
  17 #include "lldb/Breakpoint/BreakpointResolver.h"
  18
  19 namespace lldb_private {
  20
  21 //----------------------------------------------------------------------
  22 /// @class BreakpointResolverFileLine BreakpointResolverFileLine.h
  23 /// "lldb/Breakpoint/BreakpointResolverFileLine.h"
  24 /// @brief This class sets breakpoints by file and line.  Optionally, it will
  25 /// look for inlined
  26 /// instances of the file and line specification.
  27 //----------------------------------------------------------------------
  28
  29 class BreakpointResolverFileLine : public BreakpointResolver {
  30 public:
  31   BreakpointResolverFileLine(Breakpoint *bkpt, const FileSpec &resolver,
  32                              uint32_t line_no, lldb::addr_t m_offset,
  33                              bool check_inlines, bool skip_prologue,
  34                              bool exact_match);
  35
  36   static BreakpointResolver *
  37   CreateFromStructuredData(Breakpoint *bkpt,
  38                            const StructuredData::Dictionary &data_dict,
  39                            Error &error);
  40
  41   StructuredData::ObjectSP SerializeToStructuredData() override;
  42
  43   ~BreakpointResolverFileLine() override;
  44
  45   Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
  46                                           SymbolContext &context, Address *addr,
  47                                           bool containing) override;
  48
  49   Searcher::Depth GetDepth() override;
  50
  51   void GetDescription(Stream *s) override;
  52
  53   void Dump(Stream *s) const override;
  54
  55   /// Methods for support type inquiry through isa, cast, and dyn_cast:
  56   static inline bool classof(const BreakpointResolverFileLine *) {
  57     return true;
  58   }
  59   static inline bool classof(const BreakpointResolver *V) {
  60     return V->getResolverID() == BreakpointResolver::FileLineResolver;
  61   }
  62
  63   lldb::BreakpointResolverSP CopyForBreakpoint(Breakpoint &breakpoint) override;
  64
  65 protected:
  66   friend class Breakpoint;
  67   FileSpec m_file_spec;   // This is the file spec we are looking for.
  68   uint32_t m_line_number; // This is the line number that we are looking for.
  69   bool m_inlines; // This determines whether the resolver looks for inlined
  70                   // functions or not.
  71   bool m_skip_prologue;
  72   bool m_exact_match;
  73
  74 private:
  75   DISALLOW_COPY_AND_ASSIGN(BreakpointResolverFileLine);
  76 };
  77
  78 } // namespace lldb_private
  79
  80 #endif // liblldb_BreakpointResolverFileLine_h_