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 "lldb/Breakpoint/BreakpointResolverFileLine.h"
  23 /// @brief This class sets breakpoints by file and line.  Optionally, it will look for inlined
  24 /// instances of the file and line specification.
  25 //----------------------------------------------------------------------
  26
  27 class BreakpointResolverFileLine :
  28     public BreakpointResolver
  29 {
  30 public:
  31     BreakpointResolverFileLine (Breakpoint *bkpt,
  32                                 const FileSpec &resolver,
  33                                 uint32_t line_no,
  34                                 bool check_inlines,
  35                                 bool skip_prologue);
  36
  37     virtual
  38     ~BreakpointResolverFileLine ();
  39
  40     Searcher::CallbackReturn
  41     SearchCallback (SearchFilter &filter,
  42                     SymbolContext &context,
  43                     Address *addr,
  44                     bool containing) override;
  45
  46     Searcher::Depth
  47     GetDepth () override;
  48
  49     void
  50     GetDescription (Stream *s) override;
  51
  52     void
  53     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 *) { return true; }
  57     static inline bool classof(const BreakpointResolver *V) {
  58         return V->getResolverID() == BreakpointResolver::FileLineResolver;
  59     }
  60
  61     lldb::BreakpointResolverSP
  62     CopyForBreakpoint (Breakpoint &breakpoint) override;
  63
  64 protected:
  65     friend class Breakpoint;
  66     FileSpec m_file_spec; // This is the file spec we are looking for.
  67     uint32_t m_line_number; // This is the line number that we are looking for.
  68     bool m_inlines; // This determines whether the resolver looks for inlined functions or not.
  69     bool m_skip_prologue;
  70
  71 private:
  72     DISALLOW_COPY_AND_ASSIGN(BreakpointResolverFileLine);
  73 };
  74
  75 } // namespace lldb_private
  76
  77 #endif  // liblldb_BreakpointResolverFileLine_h_