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