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

   1 //===-- BreakpointResolverName.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_BreakpointResolverName_h_
  11 #define liblldb_BreakpointResolverName_h_
  12
  13 // C Includes
  14 // C++ Includes
  15 #include <string>
  16 #include <vector>
  17
  18 // Other libraries and framework includes
  19 // Project includes
  20 #include "lldb/Breakpoint/BreakpointResolver.h"
  21 #include "lldb/Core/Module.h"
  22
  23 namespace lldb_private {
  24
  25 //----------------------------------------------------------------------
  26 /// @class BreakpointResolverName BreakpointResolverName.h
  27 /// "lldb/Breakpoint/BreakpointResolverName.h" This class sets breakpoints on
  28 /// a given function name, either by exact match or by regular expression.
  29 //----------------------------------------------------------------------
  30
  31 class BreakpointResolverName : public BreakpointResolver {
  32 public:
  33   BreakpointResolverName(Breakpoint *bkpt, const char *name,
  34                          uint32_t name_type_mask, lldb::LanguageType language,
  35                          Breakpoint::MatchType type, lldb::addr_t offset,
  36                          bool skip_prologue);
  37
  38   // This one takes an array of names.  It is always MatchType = Exact.
  39   BreakpointResolverName(Breakpoint *bkpt, const char *names[],
  40                          size_t num_names, uint32_t name_type_mask,
  41                          lldb::LanguageType language, lldb::addr_t offset,
  42                          bool skip_prologue);
  43
  44   // This one takes a C++ array of names.  It is always MatchType = Exact.
  45   BreakpointResolverName(Breakpoint *bkpt, std::vector<std::string> names,
  46                          uint32_t name_type_mask, lldb::LanguageType language,
  47                          lldb::addr_t offset, bool skip_prologue);
  48
  49   // Creates a function breakpoint by regular expression.  Takes over control
  50   // of the lifespan of func_regex.
  51   BreakpointResolverName(Breakpoint *bkpt, RegularExpression &func_regex,
  52                          lldb::LanguageType language, lldb::addr_t offset,
  53                          bool skip_prologue);
  54
  55   static BreakpointResolver *
  56   CreateFromStructuredData(Breakpoint *bkpt,
  57                            const StructuredData::Dictionary &data_dict,
  58                            Status &error);
  59
  60   StructuredData::ObjectSP SerializeToStructuredData() override;
  61
  62   ~BreakpointResolverName() override;
  63
  64   Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
  65                                           SymbolContext &context, Address *addr,
  66                                           bool containing) override;
  67
  68   Searcher::Depth GetDepth() override;
  69
  70   void GetDescription(Stream *s) override;
  71
  72   void Dump(Stream *s) const override;
  73
  74   /// Methods for support type inquiry through isa, cast, and dyn_cast:
  75   static inline bool classof(const BreakpointResolverName *) { return true; }
  76   static inline bool classof(const BreakpointResolver *V) {
  77     return V->getResolverID() == BreakpointResolver::NameResolver;
  78   }
  79
  80   lldb::BreakpointResolverSP CopyForBreakpoint(Breakpoint &breakpoint) override;
  81
  82 protected:
  83   BreakpointResolverName(const BreakpointResolverName &rhs);
  84
  85   std::vector<Module::LookupInfo> m_lookups;
  86   ConstString m_class_name;
  87   RegularExpression m_regex;
  88   Breakpoint::MatchType m_match_type;
  89   lldb::LanguageType m_language;
  90   bool m_skip_prologue;
  91
  92   void AddNameLookup(const ConstString &name, uint32_t name_type_mask);
  93 };
  94
  95 } // namespace lldb_private
  96
  97 #endif // liblldb_BreakpointResolverName_h_