| 1 | //===-- FileLineResolver.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 LLDB_CORE_FILELINERESOLVER_H |
| 10 | #define LLDB_CORE_FILELINERESOLVER_H |
| 11 | |
| 12 | #include "lldb/Core/SearchFilter.h" |
| 13 | #include "lldb/Symbol/SymbolContext.h" |
| 14 | #include "lldb/Utility/FileSpec.h" |
| 15 | #include "lldb/lldb-defines.h" |
| 16 | |
| 17 | #include <cstdint> |
| 18 | |
| 19 | namespace lldb_private { |
| 20 | class Address; |
| 21 | class Stream; |
| 22 | |
| 23 | /// \class FileLineResolver FileLineResolver.h "lldb/Core/FileLineResolver.h" |
| 24 | /// This class finds address for source file and line. Optionally, it will |
| 25 | /// look for inlined instances of the file and line specification. |
| 26 | |
| 27 | class FileLineResolver : public Searcher { |
| 28 | public: |
| 29 | FileLineResolver() |
| 30 | : m_file_spec(), |
| 31 | // Set this to zero for all lines in a file |
| 32 | m_sc_list() {} |
| 33 | |
| 34 | FileLineResolver(const FileSpec &resolver, uint32_t line_no, |
| 35 | bool check_inlines); |
| 36 | |
| 37 | ~FileLineResolver() override; |
| 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 | const SymbolContextList &GetFileLineMatches() { return m_sc_list; } |
| 48 | |
| 49 | void Clear(); |
| 50 | |
| 51 | void Reset(const FileSpec &file_spec, uint32_t line, bool check_inlines); |
| 52 | |
| 53 | protected: |
| 54 | FileSpec m_file_spec; // This is the file spec we are looking for. |
| 55 | uint32_t m_line_number = |
| 56 | UINT32_MAX; // This is the line number that we are looking for. |
| 57 | SymbolContextList m_sc_list; |
| 58 | bool m_inlines = true; // This determines whether the resolver looks for |
| 59 | // inlined functions or not. |
| 60 | |
| 61 | private: |
| 62 | FileLineResolver(const FileLineResolver &) = delete; |
| 63 | const FileLineResolver &operator=(const FileLineResolver &) = delete; |
| 64 | }; |
| 65 | |
| 66 | } // namespace lldb_private |
| 67 | |
| 68 | #endif // LLDB_CORE_FILELINERESOLVER_H |
| 69 |