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

   1 //===-- BreakpointResolverFileRegex.h ----------------------------*- C++
   2 //-*-===//
   3 //
   4 //                     The LLVM Compiler Infrastructure
   5 //
   6 // This file is distributed under the University of Illinois Open Source
   7 // License. See LICENSE.TXT for details.
   8 //
   9 //===----------------------------------------------------------------------===//
  10
  11 #ifndef liblldb_BreakpointResolverFileRegex_h_
  12 #define liblldb_BreakpointResolverFileRegex_h_
  13
  14 #include <set>
  15 #include "lldb/Breakpoint/BreakpointResolver.h"
  16 #include "lldb/Utility/ConstString.h"
  17
  18 namespace lldb_private {
  19
  20 //----------------------------------------------------------------------
  21 /// @class BreakpointResolverFileRegex BreakpointResolverFileRegex.h
  22 /// "lldb/Breakpoint/BreakpointResolverFileRegex.h" This class sets
  23 /// breakpoints by file and line.  Optionally, it will look for inlined
  24 /// instances of the file and line specification.
  25 //----------------------------------------------------------------------
  26
  27 class BreakpointResolverFileRegex : public BreakpointResolver {
  28 public:
  29   BreakpointResolverFileRegex(
  30       Breakpoint *bkpt, RegularExpression &regex,
  31       const std::unordered_set<std::string> &func_name_set, bool exact_match);
  32
  33   static BreakpointResolver *
  34   CreateFromStructuredData(Breakpoint *bkpt,
  35                            const StructuredData::Dictionary &options_dict,
  36                            Status &error);
  37
  38   StructuredData::ObjectSP SerializeToStructuredData() override;
  39
  40   ~BreakpointResolverFileRegex() override;
  41
  42   Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
  43                                           SymbolContext &context, Address *addr,
  44                                           bool containing) override;
  45
  46   lldb::SearchDepth GetDepth() override;
  47
  48   void GetDescription(Stream *s) override;
  49
  50   void Dump(Stream *s) const override;
  51
  52   void AddFunctionName(const char *func_name);
  53
  54   /// Methods for support type inquiry through isa, cast, and dyn_cast:
  55   static inline bool classof(const BreakpointResolverFileRegex *) {
  56     return true;
  57   }
  58   static inline bool classof(const BreakpointResolver *V) {
  59     return V->getResolverID() == BreakpointResolver::FileRegexResolver;
  60   }
  61
  62   lldb::BreakpointResolverSP CopyForBreakpoint(Breakpoint &breakpoint) override;
  63
  64 protected:
  65   friend class Breakpoint;
  66   RegularExpression
  67       m_regex;        // This is the line expression that we are looking for.
  68   bool m_exact_match; // If true, then if the source we match is in a comment,
  69                       // we won't set a location there.
  70   std::unordered_set<std::string> m_function_names; // Limit the search to
  71                                                     // functions in the
  72                                                     // comp_unit passed in.
  73
  74 private:
  75   DISALLOW_COPY_AND_ASSIGN(BreakpointResolverFileRegex);
  76 };
  77
  78 } // namespace lldb_private
  79
  80 #endif // liblldb_BreakpointResolverFileRegex_h_