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 <stdint.h>
18
19namespace lldb_private {
20class Address;
21class 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
27class FileLineResolver : public Searcher {
28public:
29 FileLineResolver()
30 : m_file_spec(),
31 m_line_number(UINT32_MAX), // Set this to zero for all lines in a file
32 m_sc_list(), m_inlines(true) {}
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
53protected:
54 FileSpec m_file_spec; // This is the file spec we are looking for.
55 uint32_t m_line_number; // This is the line number that we are looking for.
56 SymbolContextList m_sc_list;
57 bool m_inlines; // This determines whether the resolver looks for inlined
58 // functions or not.
59
60private:
61 FileLineResolver(const FileLineResolver &) = delete;
62 const FileLineResolver &operator=(const FileLineResolver &) = delete;
63};
64
65} // namespace lldb_private
66
67#endif // LLDB_CORE_FILELINERESOLVER_H
68