1//===-- BreakpointResolverName.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_BREAKPOINTRESOLVERNAME_H
10#define LLDB_BREAKPOINT_BREAKPOINTRESOLVERNAME_H
11
12#include <string>
13#include <vector>
14
15#include "lldb/Breakpoint/BreakpointResolver.h"
16#include "lldb/Core/Module.h"
17
18namespace lldb_private {
19
20/// \class BreakpointResolverName BreakpointResolverName.h
21/// "lldb/Breakpoint/BreakpointResolverName.h" This class sets breakpoints on
22/// a given function name, either by exact match or by regular expression.
23
24class BreakpointResolverName : public BreakpointResolver {
25public:
26 BreakpointResolverName(const lldb::BreakpointSP &bkpt, const char *name,
27 lldb::FunctionNameType name_type_mask,
28 lldb::LanguageType language,
29 Breakpoint::MatchType type, lldb::addr_t offset,
30 bool skip_prologue);
31
32 // This one takes an array of names. It is always MatchType = Exact.
33 BreakpointResolverName(const lldb::BreakpointSP &bkpt, const char *names[],
34 size_t num_names,
35 lldb::FunctionNameType name_type_mask,
36 lldb::LanguageType language, lldb::addr_t offset,
37 bool skip_prologue);
38
39 // This one takes a C++ array of names. It is always MatchType = Exact.
40 BreakpointResolverName(const lldb::BreakpointSP &bkpt,
41 const std::vector<std::string> &names,
42 lldb::FunctionNameType name_type_mask,
43 lldb::LanguageType language, lldb::addr_t offset,
44 bool skip_prologue);
45
46 // Creates a function breakpoint by regular expression. Takes over control
47 // of the lifespan of func_regex.
48 BreakpointResolverName(const lldb::BreakpointSP &bkpt,
49 RegularExpression func_regex,
50 lldb::LanguageType language, lldb::addr_t offset,
51 bool skip_prologue);
52
53 static lldb::BreakpointResolverSP
54 CreateFromStructuredData(const StructuredData::Dictionary &data_dict,
55 Status &error);
56
57 StructuredData::ObjectSP SerializeToStructuredData() override;
58
59 ~BreakpointResolverName() override = default;
60
61 Searcher::CallbackReturn SearchCallback(SearchFilter &filter,
62 SymbolContext &context,
63 Address *addr) override;
64
65 lldb::SearchDepth GetDepth() override;
66
67 void GetDescription(Stream *s) override;
68
69 void Dump(Stream *s) const override;
70
71 /// Methods for support type inquiry through isa, cast, and dyn_cast:
72 static inline bool classof(const BreakpointResolverName *) { return true; }
73 static inline bool classof(const BreakpointResolver *V) {
74 return V->getResolverID() == BreakpointResolver::NameResolver;
75 }
76
77 lldb::BreakpointResolverSP
78 CopyForBreakpoint(lldb::BreakpointSP &breakpoint) override;
79
80protected:
81 BreakpointResolverName(const BreakpointResolverName &rhs);
82
83 std::vector<Module::LookupInfo> m_lookups;
84 ConstString m_class_name;
85 RegularExpression m_regex;
86 Breakpoint::MatchType m_match_type;
87 lldb::LanguageType m_language;
88 bool m_skip_prologue;
89
90 void AddNameLookup(ConstString name,
91 lldb::FunctionNameType name_type_mask);
92};
93
94} // namespace lldb_private
95
96#endif // LLDB_BREAKPOINT_BREAKPOINTRESOLVERNAME_H
97

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