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" This class sets breakpoints
  24 /// by file and line.  Optionally, it will look for inlined instances of the
  25 /// file and line specification.
  26 //----------------------------------------------------------------------
  27
  28 class BreakpointResolverFileLine : public BreakpointResolver {
  29 public:
  30   BreakpointResolverFileLine(Breakpoint *bkpt, const FileSpec &resolver,
  31                              uint32_t line_no, lldb::addr_t m_offset,
  32                              bool check_inlines, bool skip_prologue,
  33                              bool exact_match);
  34
  35   static BreakpointResolver *
  36   CreateFromStructuredData(Breakpoint *bkpt,
  37                            const StructuredData::Dictionary &data_dict,
  38                            Status &error);
  39
  40   StructuredData::ObjectSP SerializeToStructuredData() override;
  41
  42   ~BreakpointResolverFileLine() override;
  43
  44   Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
  45                                           SymbolContext &context, Address *addr,
  46                                           bool containing) override;
  47
  48   Searcher::Depth 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:
  55   static inline bool classof(const BreakpointResolverFileLine *) {
  56     return true;
  57   }
  58   static inline bool classof(const BreakpointResolver *V) {
  59     return V->getResolverID() == BreakpointResolver::FileLineResolver;
  60   }
  61
  62   lldb::BreakpointResolverSP CopyForBreakpoint(Breakpoint &breakpoint) override;
  63
  64 protected:
  65   void FilterContexts(SymbolContextList &sc_list, bool is_relative);
  66
  67   friend class Breakpoint;
  68   FileSpec m_file_spec;   // This is the file spec we are looking for.
  69   uint32_t m_line_number; // This is the line number that we are looking for.
  70   bool m_inlines; // This determines whether the resolver looks for inlined
  71                   // functions or not.
  72   bool m_skip_prologue;
  73   bool m_exact_match;
  74
  75 private:
  76   DISALLOW_COPY_AND_ASSIGN(BreakpointResolverFileLine);
  77 };
  78
  79 } // namespace lldb_private
  80
  81 #endif // liblldb_BreakpointResolverFileLine_h_