contrib/llvm-project/lldb/include/lldb/Breakpoint/BreakpointResolverFileLine.h

   1 //===-- BreakpointResolverFileLine.h ----------------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef liblldb_BreakpointResolverFileLine_h_
  10 #define liblldb_BreakpointResolverFileLine_h_
  11
  12 #include "lldb/Breakpoint/BreakpointResolver.h"
  13
  14 namespace lldb_private {
  15
  16 /// \class BreakpointResolverFileLine BreakpointResolverFileLine.h
  17 /// "lldb/Breakpoint/BreakpointResolverFileLine.h" This class sets breakpoints
  18 /// by file and line.  Optionally, it will look for inlined instances of the
  19 /// file and line specification.
  20
  21 class BreakpointResolverFileLine : public BreakpointResolver {
  22 public:
  23   BreakpointResolverFileLine(Breakpoint *bkpt, const FileSpec &resolver,
  24                              uint32_t line_no, uint32_t column,
  25                              lldb::addr_t m_offset, bool check_inlines,
  26                              bool skip_prologue, bool exact_match);
  27
  28   static BreakpointResolver *
  29   CreateFromStructuredData(Breakpoint *bkpt,
  30                            const StructuredData::Dictionary &data_dict,
  31                            Status &error);
  32
  33   StructuredData::ObjectSP SerializeToStructuredData() override;
  34
  35   ~BreakpointResolverFileLine() override;
  36
  37   Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
  38                                           SymbolContext &context,
  39                                           Address *addr) override;
  40
  41   lldb::SearchDepth GetDepth() override;
  42
  43   void GetDescription(Stream *s) override;
  44
  45   void Dump(Stream *s) const override;
  46
  47   /// Methods for support type inquiry through isa, cast, and dyn_cast:
  48   static inline bool classof(const BreakpointResolverFileLine *) {
  49     return true;
  50   }
  51   static inline bool classof(const BreakpointResolver *V) {
  52     return V->getResolverID() == BreakpointResolver::FileLineResolver;
  53   }
  54
  55   lldb::BreakpointResolverSP CopyForBreakpoint(Breakpoint &breakpoint) override;
  56
  57 protected:
  58   void FilterContexts(SymbolContextList &sc_list, bool is_relative);
  59
  60   friend class Breakpoint;
  61   FileSpec m_file_spec;   ///< This is the file spec we are looking for.
  62   uint32_t m_line_number; ///< This is the line number that we are looking for.
  63   uint32_t m_column;      ///< This is the column that we are looking for.
  64   bool m_inlines; ///< This determines whether the resolver looks for inlined
  65                   ///< functions or not.
  66   bool m_skip_prologue;
  67   bool m_exact_match;
  68
  69 private:
  70   DISALLOW_COPY_AND_ASSIGN(BreakpointResolverFileLine);
  71 };
  72
  73 } // namespace lldb_private
  74
  75 #endif // liblldb_BreakpointResolverFileLine_h_