contrib/llvm/tools/lldb/include/lldb/Core/AddressResolverName.h

   1 //===-- AddressResolverName.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_AddressResolverName_h_
  11 #define liblldb_AddressResolverName_h_
  12
  13 #include "lldb/Core/AddressResolver.h"
  14 #include "lldb/Core/SearchFilter.h"   // for Searcher, Searcher::Call...
  15 #include "lldb/Utility/ConstString.h" // for ConstString
  16 #include "lldb/Utility/RegularExpression.h"
  17 #include "lldb/lldb-defines.h" // for DISALLOW_COPY_AND_ASSIGN
  18
  19 namespace lldb_private {
  20 class Address;
  21 }
  22 namespace lldb_private {
  23 class Stream;
  24 }
  25 namespace lldb_private {
  26 class SymbolContext;
  27 }
  28
  29 namespace lldb_private {
  30
  31 //----------------------------------------------------------------------
  32 /// @class AddressResolverName AddressResolverName.h
  33 /// "lldb/Core/AddressResolverName.h"
  34 /// @brief This class finds addresses for a given function name, either by exact
  35 /// match
  36 /// or by regular expression.
  37 //----------------------------------------------------------------------
  38
  39 class AddressResolverName : public AddressResolver {
  40 public:
  41   AddressResolverName(const char *func_name,
  42                       AddressResolver::MatchType type = Exact);
  43
  44   // Creates a function breakpoint by regular expression.  Takes over control of
  45   // the lifespan of func_regex.
  46   AddressResolverName(RegularExpression &func_regex);
  47
  48   AddressResolverName(const char *class_name, const char *method,
  49                       AddressResolver::MatchType type);
  50
  51   ~AddressResolverName() override;
  52
  53   Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
  54                                           SymbolContext &context, Address *addr,
  55                                           bool containing) override;
  56
  57   Searcher::Depth GetDepth() override;
  58
  59   void GetDescription(Stream *s) override;
  60
  61 protected:
  62   ConstString m_func_name;
  63   ConstString m_class_name; // FIXME: Not used yet.  The idea would be to stop
  64                             // on methods of this class.
  65   RegularExpression m_regex;
  66   AddressResolver::MatchType m_match_type;
  67
  68 private:
  69   DISALLOW_COPY_AND_ASSIGN(AddressResolverName);
  70 };
  71
  72 } // namespace lldb_private
  73
  74 #endif // liblldb_AddressResolverName_h_