19#include "llvm/ADT/StringRef.h"
20#include "llvm/Demangle/ItaniumDemangle.h"
73 if (demangled_name && mangled_name_cstr && mangled_name_cstr[0]) {
74 if (mangled_name_cstr[0] ==
'_' && mangled_name_cstr[1] ==
'Z' &&
75 (mangled_name_cstr[2] !=
'T' &&
78 mangled_name_cstr[2] !=
'G' &&
79 mangled_name_cstr[2] !=
'Z'))
85 std::string shortname;
87 shortname = cxx_method.
GetContext().str() +
"::";
94 return demangled_name;
120 const llvm::StringRef &left_right_chars,
121 size_t &left_pos,
size_t &right_pos,
122 size_t pos = llvm::StringRef::npos) {
123 assert(left_right_chars.size() == 2);
124 left_pos = llvm::StringRef::npos;
125 const char left_char = left_right_chars[0];
126 const char right_char = left_right_chars[1];
127 pos = s.find_last_of(left_right_chars, pos);
128 if (pos == llvm::StringRef::npos || s[pos] == left_char)
132 while (pos > 0 && depth > 0) {
133 pos = s.find_last_of(left_right_chars, pos);
134 if (pos == llvm::StringRef::npos)
136 if (s[pos] == left_char) {
139 return left_pos < right_pos;
141 }
else if (s[pos] == right_char) {
154 if (basename.size() > 0 && basename[0] ==
'~')
157 if (basename.size() <= idx)
160 if (!std::isalpha(basename[idx]) && basename[idx] !=
'_')
166 while (idx < basename.size()) {
167 if (!std::isalnum(basename[idx]) && basename[idx] !=
'_')
173 return idx == basename.size();
180 char const *full_name,
185 if (!cpp_method.IsValid())
188 llvm::StringRef return_type = cpp_method.GetReturnType();
189 if (!return_type.empty()) {
194 out_stream.
PutCString(cpp_method.GetScopeQualifiedName());
201 llvm::StringRef qualifiers = cpp_method.GetQualifiers();
202 if (!qualifiers.empty()) {
215 size_t arg_start, arg_end;
216 llvm::StringRef full(m_full.GetCString());
217 llvm::StringRef parens(
"()", 2);
219 m_arguments = full.substr(arg_start, arg_end - arg_start + 1);
220 if (arg_end + 1 < full.size())
221 m_qualifiers = full.substr(arg_end + 1).ltrim();
225 size_t basename_end = arg_start;
226 size_t context_start = 0;
227 size_t context_end = full.rfind(
':', basename_end);
228 if (context_end == llvm::StringRef::npos)
229 m_basename = full.substr(0, basename_end);
231 if (context_start < context_end)
232 m_context = full.substr(context_start, context_end - 1 - context_start);
233 const size_t basename_begin = context_end + 1;
234 m_basename = full.substr(basename_begin, basename_end - basename_begin);
242 m_context = llvm::StringRef();
243 m_basename = llvm::StringRef();
244 m_arguments = llvm::StringRef();
245 m_qualifiers = llvm::StringRef();
246 m_return_type = llvm::StringRef();
254 if (!m_parsed && m_full) {
255 if (TrySimplifiedParse()) {
256 m_parse_error =
false;
260 m_basename = function->name.basename;
261 m_context = function->name.context;
262 m_arguments = function->arguments;
263 m_qualifiers = function->qualifiers;
264 m_return_type = function->return_type;
265 m_parse_error =
false;
267 m_parse_error =
true;
301 return m_return_type;
307 if (m_context.empty())
308 return std::string(m_basename);
319 llvm::StringRef basename = GetBasename();
320 size_t arg_start, arg_end;
321 llvm::StringRef parens(
"<>", 2);
323 return basename.substr(0, arg_start);
334 return m_full.GetStringRef().contains(path);
336 llvm::StringRef identifier;
337 llvm::StringRef context;
338 std::string path_str = path.str();
344 return m_full.GetStringRef().contains(path);
359 if (GetBasename() != identifier &&
360 GetBasenameNoTemplateParameters() != identifier)
367 if (m_context.empty())
370 llvm::StringRef haystack = m_context;
371 if (!haystack.consume_back(context))
373 if (haystack.empty() || !isalnum(haystack.back()))
398 const char *name, llvm::StringRef &context, llvm::StringRef &identifier) {
405 identifier = full_name->basename;
406 context = full_name->context;
414 llvm::BumpPtrAllocator Alloc;
417 void reset() { Alloc.Reset(); }
419 template <
typename T,
typename...
Args> T *makeNode(
Args &&... args) {
420 return new (Alloc.Allocate(
sizeof(T),
alignof(T)))
421 T(std::forward<Args>(args)...);
424 void *allocateNodeArray(
size_t sz) {
425 return Alloc.Allocate(
sizeof(llvm::itanium_demangle::Node *) * sz,
426 alignof(llvm::itanium_demangle::Node *));
430template <
typename Derived>
431class ManglingSubstitutor
432 :
public llvm::itanium_demangle::AbstractManglingParser<Derived,
435 llvm::itanium_demangle::AbstractManglingParser<Derived, NodeAllocator>;
438 ManglingSubstitutor() :
Base(nullptr, nullptr) {}
440 template <
typename... Ts>
442 this->getDerived().reset(
Mangled, std::forward<Ts>(Vals)...);
443 return substituteImpl(
Mangled);
447 void reset(llvm::StringRef
Mangled) {
456 if (this->parse() ==
nullptr) {
464 appendUnchangedInput();
469 void trySubstitute(llvm::StringRef From, llvm::StringRef To) {
470 if (!llvm::StringRef(currentParserPos(), this->numLeft()).startswith(From))
474 appendUnchangedInput();
478 Written += From.size();
485 const char *Written =
"";
487 llvm::SmallString<128> Result;
490 bool Substituted =
false;
492 const char *currentParserPos()
const {
return this->First; }
494 void appendUnchangedInput() {
496 llvm::StringRef(Written, std::distance(Written, currentParserPos()));
497 Written = currentParserPos();
503class TypeSubstitutor :
public ManglingSubstitutor<TypeSubstitutor> {
504 llvm::StringRef Search;
505 llvm::StringRef Replace;
508 void reset(llvm::StringRef
Mangled, llvm::StringRef Search,
509 llvm::StringRef Replace) {
510 ManglingSubstitutor::reset(
Mangled);
511 this->Search = Search;
512 this->Replace = Replace;
515 llvm::itanium_demangle::Node *parseType() {
516 trySubstitute(Search, Replace);
517 return ManglingSubstitutor::parseType();
521class CtorDtorSubstitutor :
public ManglingSubstitutor<CtorDtorSubstitutor> {
523 llvm::itanium_demangle::Node *
524 parseCtorDtorName(llvm::itanium_demangle::Node *&SoFar, NameState *
State) {
525 trySubstitute(
"C1",
"C2");
526 trySubstitute(
"D1",
"D2");
527 return ManglingSubstitutor::parseCtorDtorName(SoFar,
State);
534 std::vector<ConstString> alternates;
544 if (!strncmp(mangled_name.
GetCString(),
"_ZN", 3) &&
545 strncmp(mangled_name.
GetCString(),
"_ZNK", 4)) {
546 std::string fixed_scratch(
"_ZNK");
547 fixed_scratch.append(mangled_name.
GetCString() + 3);
552 if (!strncmp(mangled_name.
GetCString(),
"_Z", 2) &&
553 strncmp(mangled_name.
GetCString(),
"_ZL", 3)) {
554 std::string fixed_scratch(
"_ZL");
555 fixed_scratch.append(mangled_name.
GetCString() + 2);
566 alternates.push_back(char_fixup);
571 alternates.push_back(long_fixup);
577 alternates.push_back(ulong_fixup);
580 CtorDtorSubstitutor().substitute(mangled_name.
GetStringRef()))
581 alternates.push_back(ctor_fixup);
595 if (!scope_qualified_name.size())
605 std::vector<ConstString> alternates;
608 std::vector<ConstString> param_and_qual_matches;
609 std::vector<ConstString> param_matches;
610 for (
size_t i = 0; i < alternates.size(); i++) {
611 ConstString alternate_mangled_name = alternates[i];
612 Mangled mangled(alternate_mangled_name);
621 param_and_qual_matches.push_back(alternate_mangled_name);
623 param_matches.push_back(alternate_mangled_name);
627 if (param_and_qual_matches.size())
628 return param_and_qual_matches[0];
630 else if (param_matches.size())
631 return param_matches[0];
637 if (!cpp_category_sp)
651 "std::string summary provider",
"^std::__[[:alnum:]]+::string$",
652 stl_summary_flags,
true);
655 "std::string summary provider",
656 "^std::__[[:alnum:]]+::basic_string<char, "
657 "std::__[[:alnum:]]+::char_traits<char>, "
658 "std::__[[:alnum:]]+::allocator<char> >$",
659 stl_summary_flags,
true);
662 "std::string summary provider",
663 "^std::__[[:alnum:]]+::basic_string<unsigned char, "
664 "std::__[[:alnum:]]+::char_traits<unsigned char>, "
665 "std::__[[:alnum:]]+::allocator<unsigned char> >$",
666 stl_summary_flags,
true);
670 "std::u16string summary provider",
671 "^std::__[[:alnum:]]+::basic_string<char16_t, "
672 "std::__[[:alnum:]]+::char_traits<char16_t>, "
673 "std::__[[:alnum:]]+::allocator<char16_t> >$",
674 stl_summary_flags,
true);
678 "std::u32string summary provider",
679 "^std::__[[:alnum:]]+::basic_string<char32_t, "
680 "std::__[[:alnum:]]+::char_traits<char32_t>, "
681 "std::__[[:alnum:]]+::allocator<char32_t> >$",
682 stl_summary_flags,
true);
686 "std::wstring summary provider",
687 "^std::__[[:alnum:]]+::wstring$", stl_summary_flags,
true);
690 "std::wstring summary provider",
691 "^std::__[[:alnum:]]+::basic_string<wchar_t, "
692 "std::__[[:alnum:]]+::char_traits<wchar_t>, "
693 "std::__[[:alnum:]]+::allocator<wchar_t> >$",
694 stl_summary_flags,
true);
698 "std::string_view summary provider",
699 "^std::__[[:alnum:]]+::string_view$", stl_summary_flags,
true);
702 "std::string_view summary provider",
703 "^std::__[[:alnum:]]+::basic_string_view<char, "
704 "std::__[[:alnum:]]+::char_traits<char> >$",
705 stl_summary_flags,
true);
708 "std::string_view summary provider",
709 "^std::__[[:alnum:]]+::basic_string_view<unsigned char, "
710 "std::__[[:alnum:]]+::char_traits<unsigned char> >$",
711 stl_summary_flags,
true);
715 "std::u16string_view summary provider",
716 "^std::__[[:alnum:]]+::basic_string_view<char16_t, "
717 "std::__[[:alnum:]]+::char_traits<char16_t> >$",
718 stl_summary_flags,
true);
722 "std::u32string_view summary provider",
723 "^std::__[[:alnum:]]+::basic_string_view<char32_t, "
724 "std::__[[:alnum:]]+::char_traits<char32_t> >$",
725 stl_summary_flags,
true);
729 "std::wstring_view summary provider",
730 "^std::__[[:alnum:]]+::wstring_view$", stl_summary_flags,
true);
733 "std::wstring_view summary provider",
734 "^std::__[[:alnum:]]+::basic_string_view<wchar_t, "
735 "std::__[[:alnum:]]+::char_traits<wchar_t> >$",
736 stl_summary_flags,
true);
747 "libc++ std::bitset synthetic children",
748 "^std::__[[:alnum:]]+::bitset<.+>(( )?&)?$", stl_deref_flags,
true);
752 "libc++ std::vector synthetic children",
753 "^std::__[[:alnum:]]+::vector<.+>(( )?&)?$", stl_deref_flags,
true);
757 "libc++ std::forward_list synthetic children",
758 "^std::__[[:alnum:]]+::forward_list<.+>(( )?&)?$", stl_synth_flags,
true);
762 "libc++ std::list synthetic children",
765 "^std::__([A-Zabd-z0-9]|cx?[A-Za-wyz0-9]|cxx1?[A-Za-z02-9]|"
766 "cxx11[[:alnum:]])[[:alnum:]]*::list<.+>(( )?&)?$",
767 stl_deref_flags,
true);
771 "libc++ std::map synthetic children",
772 "^std::__[[:alnum:]]+::map<.+> >(( )?&)?$", stl_synth_flags,
true);
776 "libc++ std::set synthetic children",
777 "^std::__[[:alnum:]]+::set<.+> >(( )?&)?$", stl_deref_flags,
true);
781 "libc++ std::multiset synthetic children",
782 "^std::__[[:alnum:]]+::multiset<.+> >(( )?&)?$", stl_deref_flags,
true);
786 "libc++ std::multimap synthetic children",
787 "^std::__[[:alnum:]]+::multimap<.+> >(( )?&)?$", stl_synth_flags,
true);
791 "libc++ std::unordered containers synthetic children",
792 "^(std::__[[:alnum:]]+::)unordered_(multi)?(map|set)<.+> >$",
793 stl_synth_flags,
true);
797 "libc++ std::initializer_list synthetic children",
798 "^std::initializer_list<.+>(( )?&)?$", stl_synth_flags,
true);
800 "libc++ std::queue synthetic children",
801 "^std::__[[:alnum:]]+::queue<.+>(( )?&)?$", stl_synth_flags,
804 "libc++ std::tuple synthetic children",
805 "^std::__[[:alnum:]]+::tuple<.*>(( )?&)?$", stl_synth_flags,
808 "libc++ std::optional synthetic children",
809 "^std::__[[:alnum:]]+::optional<.+>(( )?&)?$",
810 stl_synth_flags,
true);
812 "libc++ std::variant synthetic children",
813 "^std::__[[:alnum:]]+::variant<.+>(( )?&)?$", stl_synth_flags,
818 "libc++ std::atomic synthetic children",
819 "^std::__[[:alnum:]]+::atomic<.+>$", stl_synth_flags,
true);
823 "libc++ std::span synthetic children",
824 "^std::__[[:alnum:]]+::span<.+>(( )?&)?$", stl_deref_flags,
true);
828 "libc++ std::ranges::ref_view synthetic children",
829 "^std::__[[:alnum:]]+::ranges::ref_view<.+>(( )?&)?$", stl_deref_flags,
832 cpp_category_sp->AddTypeSynthetic(
836 "lldb.formatters.cpp.libcxx.stddeque_SynthProvider")));
841 "shared_ptr synthetic children",
842 "^(std::__[[:alnum:]]+::)shared_ptr<.+>(( )?&)?$", stl_synth_flags,
true);
844 static constexpr const char *
const libcxx_std_unique_ptr_regex =
845 "^std::__[[:alnum:]]+::unique_ptr<.+>(( )?&)?$";
849 "unique_ptr synthetic children", libcxx_std_unique_ptr_regex,
850 stl_synth_flags,
true);
855 "weak_ptr synthetic children",
856 "^(std::__[[:alnum:]]+::)weak_ptr<.+>(( )?&)?$", stl_synth_flags,
true);
859 "libc++ std::function summary provider",
860 "^std::__[[:alnum:]]+::function<.+>$", stl_summary_flags,
true);
862 static constexpr const char *
const libcxx_std_coroutine_handle_regex =
863 "^std::__[[:alnum:]]+::coroutine_handle<.+>(( )?&)?$";
867 "coroutine_handle synthetic children", libcxx_std_coroutine_handle_regex,
868 stl_deref_flags,
true);
874 "libc++ std::bitset summary provider",
875 "^std::__[[:alnum:]]+::bitset<.+>(( )?&)?$", stl_summary_flags,
true);
878 "libc++ std::vector summary provider",
879 "^std::__[[:alnum:]]+::vector<.+>(( )?&)?$", stl_summary_flags,
true);
882 "libc++ std::list summary provider",
883 "^std::__[[:alnum:]]+::forward_list<.+>(( )?&)?$",
884 stl_summary_flags,
true);
887 "libc++ std::list summary provider",
890 "^std::__([A-Zabd-z0-9]|cx?[A-Za-wyz0-9]|cxx1?[A-Za-z02-9]|"
891 "cxx11[[:alnum:]])[[:alnum:]]*::list<.+>(( )?&)?$",
892 stl_summary_flags,
true);
895 "libc++ std::map summary provider",
896 "^std::__[[:alnum:]]+::map<.+>(( )?&)?$", stl_summary_flags,
true);
899 "libc++ std::deque summary provider",
900 "^std::__[[:alnum:]]+::deque<.+>(( )?&)?$", stl_summary_flags,
true);
903 "libc++ std::queue summary provider",
904 "^std::__[[:alnum:]]+::queue<.+>(( )?&)?$", stl_summary_flags,
true);
907 "libc++ std::set summary provider",
908 "^std::__[[:alnum:]]+::set<.+>(( )?&)?$", stl_summary_flags,
true);
911 "libc++ std::multiset summary provider",
912 "^std::__[[:alnum:]]+::multiset<.+>(( )?&)?$", stl_summary_flags,
true);
915 "libc++ std::multimap summary provider",
916 "^std::__[[:alnum:]]+::multimap<.+>(( )?&)?$", stl_summary_flags,
true);
919 "libc++ std::unordered containers summary provider",
920 "^(std::__[[:alnum:]]+::)unordered_(multi)?(map|set)<.+> >$",
921 stl_summary_flags,
true);
923 "libc++ std::tuple summary provider",
924 "^std::__[[:alnum:]]+::tuple<.*>(( )?&)?$", stl_summary_flags,
928 "libc++ std::atomic summary provider",
929 "^std::__[[:alnum:]]+::atomic<.+>$", stl_summary_flags,
true);
932 "libc++ std::optional summary provider",
933 "^std::__[[:alnum:]]+::optional<.+>(( )?&)?$", stl_summary_flags,
true);
936 "libc++ std::variant summary provider",
937 "^std::__[[:alnum:]]+::variant<.+>(( )?&)?$", stl_summary_flags,
true);
940 "libc++ std::span summary provider",
941 "^std::__[[:alnum:]]+::span<.+>(( )?&)?$", stl_summary_flags,
true);
947 "libc++ std::shared_ptr summary provider",
948 "^std::__[[:alnum:]]+::shared_ptr<.+>(( )?&)?$",
949 stl_summary_flags,
true);
952 "libc++ std::weak_ptr summary provider",
953 "^std::__[[:alnum:]]+::weak_ptr<.+>(( )?&)?$",
954 stl_summary_flags,
true);
957 "libc++ std::unique_ptr summary provider",
958 libcxx_std_unique_ptr_regex, stl_summary_flags,
true);
962 "libc++ std::coroutine_handle summary provider",
963 libcxx_std_coroutine_handle_regex, stl_summary_flags,
true);
968 "std::vector iterator synthetic children",
969 "^std::__[[:alnum:]]+::__wrap_iter<.+>$", stl_synth_flags,
true);
974 "std::map iterator synthetic children",
975 "^std::__[[:alnum:]]+::__map_(const_)?iterator<.+>$", stl_synth_flags,
981 "std::unordered_map iterator synthetic children",
982 "^std::__[[:alnum:]]+::__hash_map_(const_)?iterator<.+>$",
983 stl_synth_flags,
true);
987 if (!cpp_category_sp)
1004 "libstdc++ c++11 std::string summary provider"));
1007 "libstdc++ c++11 std::wstring summary provider"));
1010 std_string_summary_sp);
1011 cpp_category_sp->AddTypeSummary(
"std::basic_string<char>",
1013 cpp_category_sp->AddTypeSummary(
1014 "std::basic_string<char,std::char_traits<char>,std::allocator<char> >",
1016 cpp_category_sp->AddTypeSummary(
1017 "std::basic_string<char, std::char_traits<char>, std::allocator<char> >",
1021 cxx11_string_summary_sp);
1022 cpp_category_sp->AddTypeSummary(
1023 "std::__cxx11::basic_string<char, std::char_traits<char>, "
1024 "std::allocator<char> >",
1026 cpp_category_sp->AddTypeSummary(
"std::__cxx11::basic_string<unsigned char, "
1027 "std::char_traits<unsigned char>, "
1028 "std::allocator<unsigned char> >",
1030 cxx11_string_summary_sp);
1038 std_wstring_summary_sp);
1039 cpp_category_sp->AddTypeSummary(
"std::basic_string<wchar_t>",
1041 cpp_category_sp->AddTypeSummary(
"std::basic_string<wchar_t,std::char_traits<"
1042 "wchar_t>,std::allocator<wchar_t> >",
1044 cpp_category_sp->AddTypeSummary(
1045 "std::basic_string<wchar_t, std::char_traits<wchar_t>, "
1046 "std::allocator<wchar_t> >",
1050 cxx11_wstring_summary_sp);
1051 cpp_category_sp->AddTypeSummary(
1052 "std::__cxx11::basic_string<wchar_t, std::char_traits<wchar_t>, "
1053 "std::allocator<wchar_t> >",
1062 cpp_category_sp->AddTypeSynthetic(
1066 "lldb.formatters.cpp.gnu_libstdcpp.StdVectorSynthProvider")));
1067 cpp_category_sp->AddTypeSynthetic(
1071 "lldb.formatters.cpp.gnu_libstdcpp.StdMapLikeSynthProvider")));
1072 cpp_category_sp->AddTypeSynthetic(
1076 "lldb.formatters.cpp.gnu_libstdcpp.StdDequeSynthProvider")));
1077 cpp_category_sp->AddTypeSynthetic(
1081 "lldb.formatters.cpp.gnu_libstdcpp.StdMapLikeSynthProvider")));
1082 cpp_category_sp->AddTypeSynthetic(
1086 "lldb.formatters.cpp.gnu_libstdcpp.StdMapLikeSynthProvider")));
1087 cpp_category_sp->AddTypeSynthetic(
1091 "lldb.formatters.cpp.gnu_libstdcpp.StdMapLikeSynthProvider")));
1092 cpp_category_sp->AddTypeSynthetic(
1096 "lldb.formatters.cpp.gnu_libstdcpp.StdUnorderedMapSynthProvider")));
1097 cpp_category_sp->AddTypeSynthetic(
1101 "lldb.formatters.cpp.gnu_libstdcpp.StdListSynthProvider")));
1102 cpp_category_sp->AddTypeSynthetic(
1106 "lldb.formatters.cpp.gnu_libstdcpp.StdForwardListSynthProvider")));
1110 cpp_category_sp->AddTypeSummary(
"^std::bitset<.+>(( )?&)?$",
1113 stl_summary_flags,
"size=${svar%#}")));
1114 cpp_category_sp->AddTypeSummary(
"^std::vector<.+>(( )?&)?$",
1117 stl_summary_flags,
"size=${svar%#}")));
1118 cpp_category_sp->AddTypeSummary(
"^std::map<.+> >(( )?&)?$",
1121 stl_summary_flags,
"size=${svar%#}")));
1122 cpp_category_sp->AddTypeSummary(
"^std::set<.+> >(( )?&)?$",
1125 stl_summary_flags,
"size=${svar%#}")));
1126 cpp_category_sp->AddTypeSummary(
"^std::deque<.+>(( )?&)?$",
1129 stl_summary_flags,
"size=${svar%#}")));
1130 cpp_category_sp->AddTypeSummary(
"^std::multimap<.+> >(( )?&)?$",
1133 stl_summary_flags,
"size=${svar%#}")));
1134 cpp_category_sp->AddTypeSummary(
"^std::multiset<.+> >(( )?&)?$",
1137 stl_summary_flags,
"size=${svar%#}")));
1138 cpp_category_sp->AddTypeSummary(
"^std::unordered_(multi)?(map|set)<.+> >$",
1141 stl_summary_flags,
"size=${svar%#}")));
1142 cpp_category_sp->AddTypeSummary(
"^std::(__cxx11::)?list<.+>(( )?&)?$",
1145 stl_summary_flags,
"size=${svar%#}")));
1146 cpp_category_sp->AddTypeSummary(
1150 "lldb.formatters.cpp.gnu_libstdcpp.ForwardListSummaryProvider")));
1155 "std::vector iterator synthetic children",
1156 "^__gnu_cxx::__normal_iterator<.+>$", stl_synth_flags,
true);
1161 "std::map iterator synthetic children",
"^std::_Rb_tree_iterator<.+>$",
1162 stl_synth_flags,
true);
1167 "std::unique_ptr synthetic children",
"^std::unique_ptr<.+>(( )?&)?$",
1168 stl_synth_flags,
true);
1172 "std::shared_ptr synthetic children",
"^std::shared_ptr<.+>(( )?&)?$",
1173 stl_synth_flags,
true);
1177 "std::weak_ptr synthetic children",
"^std::weak_ptr<.+>(( )?&)?$",
1178 stl_synth_flags,
true);
1182 "std::tuple synthetic children",
"^std::tuple<.+>(( )?&)?$",
1183 stl_synth_flags,
true);
1185 static constexpr const char *
const libstdcpp_std_coroutine_handle_regex =
1186 "^std::coroutine_handle<.+>(( )?&)?$";
1190 "std::coroutine_handle synthetic children",
1191 libstdcpp_std_coroutine_handle_regex, stl_deref_flags,
true);
1196 "std::bitset synthetic child",
"^std::bitset<.+>(( )?&)?$",
1197 stl_deref_flags,
true);
1202 "std::optional synthetic child",
"^std::optional<.+>(( )?&)?$",
1203 stl_deref_flags,
true);
1207 "libstdc++ std::unique_ptr summary provider",
1208 "^std::unique_ptr<.+>(( )?&)?$", stl_summary_flags,
true);
1211 "libstdc++ std::shared_ptr summary provider",
1212 "^std::shared_ptr<.+>(( )?&)?$", stl_summary_flags,
true);
1215 "libstdc++ std::weak_ptr summary provider",
1216 "^std::weak_ptr<.+>(( )?&)?$", stl_summary_flags,
true);
1219 "libstdc++ std::coroutine_handle summary provider",
1220 libstdcpp_std_coroutine_handle_regex, stl_summary_flags,
true);
1223 "libstd++ std::optional summary provider",
1224 "^std::optional<.+>(( )?&)?$", stl_summary_flags,
true);
1228 if (!cpp_category_sp)
1251 "char8_t * summary provider",
"char8_t *", string_flags);
1254 "char8_t [] summary provider",
"char8_t ?\\[[0-9]+\\]",
1255 string_array_flags,
true);
1259 "char16_t * summary provider",
"char16_t *", string_flags);
1262 "char16_t [] summary provider",
"char16_t ?\\[[0-9]+\\]",
1263 string_array_flags,
true);
1267 "char32_t * summary provider",
"char32_t *", string_flags);
1270 "char32_t [] summary provider",
"char32_t ?\\[[0-9]+\\]",
1271 string_array_flags,
true);
1275 "wchar_t * summary provider",
"wchar_t *", string_flags);
1278 "wchar_t * summary provider",
"wchar_t ?\\[[0-9]+\\]",
1279 string_array_flags,
true);
1283 "unichar * summary provider",
"unichar *", string_flags);
1295 "char8_t summary provider",
"char8_t", widechar_flags);
1298 "char16_t summary provider",
"char16_t", widechar_flags);
1301 "char32_t summary provider",
"char32_t", widechar_flags);
1303 "wchar_t summary provider",
"wchar_t", widechar_flags);
1307 "unichar summary provider",
"unichar", widechar_flags);
1324 return std::unique_ptr<TypeScavenger>(
new CPlusPlusTypeScavenger());
1328 static llvm::once_flag g_initialize;
1331 llvm::call_once(g_initialize, [
this]() ->
void {
1345 static llvm::once_flag g_initialize;
1349 llvm::call_once(g_initialize, []() ->
void {
1350 g_formatters.push_back(
1357 "Function pointer summary provider"));
1360 return formatter_sp;
1364 g_formatters.push_back(
1371 .SetDontShowChildren(
true)
1372 .SetHideItemNames(
true)
1373 .SetShowMembersOneLiner(
true)
1374 .SetSkipPointers(
true)
1375 .SetSkipReferences(
false),
1377 "vector_type pointer summary provider"));
1379 if (fmt_mgr.
GetCategory(g_vectortypes)->IsEnabled())
1380 return formatter_sp;
1384 g_formatters.push_back(
1391 .SetDontShowChildren(
true)
1392 .SetHideItemNames(
true)
1393 .SetShowMembersOneLiner(
true)
1394 .SetSkipPointers(
true)
1395 .SetSkipReferences(
false),
1397 "block pointer summary provider"));
1399 return formatter_sp;
1405 return g_formatters;
1410 static llvm::once_flag g_initialize;
1414 llvm::call_once(g_initialize, []() ->
void {
1422 .SetSkipPointers(
true)
1423 .SetSkipReferences(
true)
1424 .SetNonCacheable(
true),
1425 "vector_type synthetic children",
1428 if (fmt_mgr.
GetCategory(g_vectortypes)->IsEnabled())
1429 return formatter_sp;
1440 .SetSkipPointers(
true)
1441 .SetSkipReferences(
true)
1442 .SetNonCacheable(
true),
1443 "block pointer synthetic children",
1446 return formatter_sp;
1452 return g_formatters;
1459 bool canReadValue =
true;
1461 return canReadValue && isZero;
1465 const auto suffixes = {
".cpp",
".cxx",
".c++",
".cc",
".c",
1466 ".h",
".hh",
".hpp",
".hxx",
".h++"};
1467 for (
auto suffix : suffixes) {
1468 if (file_path.ends_with_insensitive(suffix))
1474 return file_path.contains(
"/usr/include/c++/");
1480 switch (representation) {
1490 bool get_function_vars =
true;
1495 get_function_vars =
false;
1502 if (get_function_vars) {
1514 if (variable_list_sp)
static void LoadLibStdcppFormatters(lldb::TypeCategoryImplSP cpp_category_sp)
static bool IsTrivialBasename(const llvm::StringRef &basename)
static void LoadLibCxxFormatters(lldb::TypeCategoryImplSP cpp_category_sp)
static bool ReverseFindMatchingChars(const llvm::StringRef &s, const llvm::StringRef &left_right_chars, size_t &left_pos, size_t &right_pos, size_t pos=llvm::StringRef::npos)
static void LoadSystemFormatters(lldb::TypeCategoryImplSP cpp_category_sp)
#define LLDB_LOG(log,...)
The LLDB_LOG* macros defined below are the way to emit log messages.
#define LLDB_PLUGIN_DEFINE(PluginName)
static bool IsMSVCUndecoratedName(llvm::StringRef name)
static bool ExtractContextAndIdentifier(llvm::StringRef name, llvm::StringRef &context, llvm::StringRef &identifier)
A command line argument class.
A class that describes a single lexical block.
lldb::VariableListSP GetBlockVariableList(bool can_create)
Get the variable list for this block only.
Block * GetContainingInlinedBlock()
Get the inlined block that contains this block.
const InlineFunctionInfo * GetInlinedFunctionInfo() const
Get const accessor for any inlined function information.
llvm::StringRef m_arguments
llvm::StringRef m_return_type
llvm::StringRef m_basename
llvm::StringRef GetArguments()
std::string GetScopeQualifiedName()
llvm::StringRef GetContext()
llvm::StringRef m_context
llvm::StringRef m_qualifiers
llvm::StringRef GetQualifiers()
bool ContainsPath(llvm::StringRef path)
llvm::StringRef GetBasename()
bool TrySimplifiedParse()
llvm::StringRef GetReturnType()
Returns the methods return-type.
llvm::StringRef GetBasenameNoTemplateParameters()
Returns the Basename of this method without a template parameter list, if any.
bool GetFunctionDisplayName(const SymbolContext *sc, const ExecutionContext *exe_ctx, FunctionNameRepresentation representation, Stream &s) override
bool IsNilReference(ValueObject &valobj) override
bool IsSourceFile(llvm::StringRef file_path) const override
ConstString GetDemangledFunctionNameWithoutArguments(Mangled mangled) const override
lldb::TypeCategoryImplSP GetFormatters() override
bool SymbolNameFitsToLanguage(Mangled mangled) const override
Returns true iff the given symbol name is compatible with the mangling scheme of this language.
HardcodedFormatters::HardcodedSyntheticFinder GetHardcodedSynthetics() override
static bool IsCPPMangledName(llvm::StringRef name)
llvm::StringRef GetPluginName() override
std::vector< ConstString > GenerateAlternateFunctionManglings(const ConstString mangled) const override
bool DemangledNameContainsPath(llvm::StringRef path, ConstString demangled) const override
ConstString FindBestAlternateFunctionMangledName(const Mangled mangled, const SymbolContext &sym_ctx) const override
static bool ExtractContextAndIdentifier(const char *name, llvm::StringRef &context, llvm::StringRef &identifier)
std::unique_ptr< TypeScavenger > GetTypeScavenger() override
HardcodedFormatters::HardcodedSummaryFinder GetHardcodedSummaries() override
static lldb_private::Language * CreateInstance(lldb::LanguageType language)
CPlusPlusLanguage()=default
std::optional< ParsedFunction > ParseAsFunctionDefinition()
std::optional< ParsedName > ParseAsFullName()
Generic representation of a type in a programming language.
lldb::LanguageType GetMinimumLanguage()
bool IsBlockPointerType(CompilerType *function_pointer_type_ptr=nullptr) const
CompilerType GetTypedefedType() const
If the current object represents a typedef type, get the underlying type.
bool IsFunctionPointerType() const
bool IsTypedefType() const
bool IsVectorType(CompilerType *element_type=nullptr, uint64_t *size=nullptr) const
A uniqued constant string class.
const char * AsCString(const char *value_if_empty=nullptr) const
Get the string value as a C string.
llvm::StringRef GetStringRef() const
Get the string value as a llvm::StringRef.
void Clear()
Clear this object's state.
const char * GetCString() const
Get the string value as a C string.
static bool GetCategory(ConstString category, lldb::TypeCategoryImplSP &entry, bool allow_create=true)
"lldb/Target/ExecutionContextScope.h" Inherit from this if your object can reconstruct its execution ...
"lldb/Target/ExecutionContext.h" A class that contains an execution context.
ExecutionContextScope * GetBestExecutionContextScope() const
ConstString GetName() const
Block & GetBlock(bool can_create)
Get accessor for the block list.
A class that describes information for an inlined function.
ConstString GetName() const
FunctionNameRepresentation
static bool LanguageIsC(lldb::LanguageType language)
static bool LanguageIsCPlusPlus(lldb::LanguageType language)
A class that handles mangled names.
static Mangled::ManglingScheme GetManglingScheme(llvm::StringRef const name)
Try to identify the mangling scheme used.
ConstString GetDemangledName() const
Demangled name get accessor.
ConstString & GetMangledName()
Mangled name get accessor.
static bool RegisterPlugin(llvm::StringRef name, llvm::StringRef description, ABICreateInstance create_callback)
static bool UnregisterPlugin(ABICreateInstance create_callback)
A stream class that can stream formatted output to a file.
size_t PutCString(llvm::StringRef cstr)
Output a C string to the stream.
Defines a symbol context baton that can be handed other debug core functions.
Function * function
The Function for a given query.
Block * block
The Block for a given query.
lldb::ModuleSP module_sp
The Module for a given query.
Symbol * symbol
The Symbol for a given query.
Provides public interface for all SymbolFiles.
virtual void GetMangledNamesForFunction(const std::string &scope_qualified_name, std::vector< ConstString > &mangled_names)
ConstString GetName() const
Flags & SetSkipReferences(bool value=true)
Flags & SetFrontEndWantsDereference(bool value=true)
Flags & SetSkipPointers(bool value=true)
Flags & SetCascades(bool value=true)
std::shared_ptr< SyntheticChildren > SharedPointer
Flags & SetCascades(bool value=true)
Flags & SetSkipPointers(bool value=true)
Flags & SetHideItemNames(bool value=true)
Flags & SetDontShowChildren(bool value=true)
Flags & SetSkipReferences(bool value=true)
Flags & SetShowMembersOneLiner(bool value=true)
Flags & SetDontShowValue(bool value=true)
std::shared_ptr< TypeSummaryImpl > SharedPointer
CompilerType GetCompilerType()
virtual uint64_t GetValueAsUnsigned(uint64_t fail_value, bool *success=nullptr)
lldb::LanguageType GetObjectRuntimeLanguage()
size_t AppendVariablesWithScope(lldb::ValueType type, VariableList &var_list, bool if_unique=true)
A class that represents a running process on the host machine.
Log * GetLog(Cat mask)
Retrieve the Log object for the channel associated with the given log enum.
std::shared_ptr< lldb_private::TypeSummaryImpl > TypeSummaryImplSP
LanguageType
Programming language type.
@ eLanguageTypeObjC_plus_plus
Objective-C++.
std::shared_ptr< lldb_private::VariableList > VariableListSP
std::shared_ptr< lldb_private::SyntheticChildren > SyntheticChildrenSP
std::shared_ptr< lldb_private::TypeCategoryImpl > TypeCategoryImplSP
@ eValueTypeVariableArgument
function argument variables