1 //===-- BreakpointResolverFileRegex.h ----------------------------*- C++ 2 //-*-===// 3 // 4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 5 // See https://llvm.org/LICENSE.txt for license information. 6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 7 // 8 //===----------------------------------------------------------------------===// 9 10 #ifndef LLDB_BREAKPOINT_BREAKPOINTRESOLVERFILEREGEX_H 11 #define LLDB_BREAKPOINT_BREAKPOINTRESOLVERFILEREGEX_H 12 13 #include <set> 14 #include "lldb/Breakpoint/BreakpointResolver.h" 15 #include "lldb/Utility/ConstString.h" 16 17 namespace lldb_private { 18 19 /// \class BreakpointResolverFileRegex BreakpointResolverFileRegex.h 20 /// "lldb/Breakpoint/BreakpointResolverFileRegex.h" This class sets 21 /// breakpoints by file and line. Optionally, it will look for inlined 22 /// instances of the file and line specification. 23 24 class BreakpointResolverFileRegex : public BreakpointResolver { 25 public: 26 BreakpointResolverFileRegex( 27 const lldb::BreakpointSP &bkpt, RegularExpression regex, 28 const std::unordered_set<std::string> &func_name_set, bool exact_match); 29 30 static BreakpointResolver * 31 CreateFromStructuredData(const lldb::BreakpointSP &bkpt, 32 const StructuredData::Dictionary &options_dict, 33 Status &error); 34 35 StructuredData::ObjectSP SerializeToStructuredData() override; 36 37 ~BreakpointResolverFileRegex() override = default; 38 39 Searcher::CallbackReturn SearchCallback(SearchFilter &filter, 40 SymbolContext &context, 41 Address *addr) override; 42 43 lldb::SearchDepth GetDepth() override; 44 45 void GetDescription(Stream *s) override; 46 47 void Dump(Stream *s) const override; 48 49 void AddFunctionName(const char *func_name); 50 51 /// Methods for support type inquiry through isa, cast, and dyn_cast: classof(const BreakpointResolverFileRegex *)52 static inline bool classof(const BreakpointResolverFileRegex *) { 53 return true; 54 } classof(const BreakpointResolver * V)55 static inline bool classof(const BreakpointResolver *V) { 56 return V->getResolverID() == BreakpointResolver::FileRegexResolver; 57 } 58 59 lldb::BreakpointResolverSP 60 CopyForBreakpoint(lldb::BreakpointSP &breakpoint) override; 61 62 protected: 63 friend class Breakpoint; 64 RegularExpression 65 m_regex; // This is the line expression that we are looking for. 66 bool m_exact_match; // If true, then if the source we match is in a comment, 67 // we won't set a location there. 68 std::unordered_set<std::string> m_function_names; // Limit the search to 69 // functions in the 70 // comp_unit passed in. 71 72 private: 73 BreakpointResolverFileRegex(const BreakpointResolverFileRegex &) = delete; 74 const BreakpointResolverFileRegex & 75 operator=(const BreakpointResolverFileRegex &) = delete; 76 }; 77 78 } // namespace lldb_private 79 80 #endif // LLDB_BREAKPOINT_BREAKPOINTRESOLVERFILEREGEX_H 81