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 LLDB_BREAKPOINT_BREAKPOINTRESOLVERFILELINE_H
10#define LLDB_BREAKPOINT_BREAKPOINTRESOLVERFILELINE_H
11
12#include "lldb/Breakpoint/BreakpointResolver.h"
13#include "lldb/Core/SourceLocationSpec.h"
14#include <optional>
15
16namespace lldb_private {
17
18/// \class BreakpointResolverFileLine BreakpointResolverFileLine.h
19/// "lldb/Breakpoint/BreakpointResolverFileLine.h" This class sets breakpoints
20/// by file and line. Optionally, it will look for inlined instances of the
21/// file and line specification.
22
23class BreakpointResolverFileLine : public BreakpointResolver {
24public:
25 BreakpointResolverFileLine(
26 const lldb::BreakpointSP &bkpt, lldb::addr_t offset, bool skip_prologue,
27 const SourceLocationSpec &location_spec,
28 std::optional<llvm::StringRef> removed_prefix_opt = std::nullopt);
29
30 static lldb::BreakpointResolverSP
31 CreateFromStructuredData(const StructuredData::Dictionary &data_dict,
32 Status &error);
33
34 StructuredData::ObjectSP SerializeToStructuredData() override;
35
36 ~BreakpointResolverFileLine() override = default;
37
38 Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
39 SymbolContext &context,
40 Address *addr) override;
41
42 lldb::SearchDepth GetDepth() override;
43
44 void GetDescription(Stream *s) override;
45
46 void Dump(Stream *s) const override;
47
48 /// Methods for support type inquiry through isa, cast, and dyn_cast:
49 static inline bool classof(const BreakpointResolverFileLine *) {
50 return true;
51 }
52 static inline bool classof(const BreakpointResolver *V) {
53 return V->getResolverID() == BreakpointResolver::FileLineResolver;
54 }
55
56 lldb::BreakpointResolverSP
57 CopyForBreakpoint(lldb::BreakpointSP &breakpoint) override;
58
59protected:
60 void FilterContexts(SymbolContextList &sc_list);
61 void DeduceSourceMapping(const SymbolContextList &sc_list);
62
63 friend class Breakpoint;
64 SourceLocationSpec m_location_spec;
65 bool m_skip_prologue;
66 // Any previously removed file path prefix by reverse source mapping.
67 // This is used to auto deduce source map if needed.
68 std::optional<llvm::StringRef> m_removed_prefix_opt;
69
70private:
71 BreakpointResolverFileLine(const BreakpointResolverFileLine &) = delete;
72 const BreakpointResolverFileLine &
73 operator=(const BreakpointResolverFileLine &) = delete;
74};
75
76} // namespace lldb_private
77
78#endif // LLDB_BREAKPOINT_BREAKPOINTRESOLVERFILELINE_H
79

source code of lldb/include/lldb/Breakpoint/BreakpointResolverFileLine.h