11#include "clang/AST/DeclBase.h"
12#include "llvm/Support/Casting.h"
13#include "llvm/Support/FormatAdapters.h"
14#include "llvm/Support/FormatVariadic.h"
21#include "clang/AST/ASTContext.h"
22#include "clang/AST/ASTImporter.h"
23#include "clang/AST/Attr.h"
24#include "clang/AST/CXXInheritance.h"
25#include "clang/AST/DeclObjC.h"
26#include "clang/AST/DeclTemplate.h"
27#include "clang/AST/Mangle.h"
28#include "clang/AST/RecordLayout.h"
29#include "clang/AST/Type.h"
30#include "clang/AST/VTableBuilder.h"
31#include "clang/Basic/Builtins.h"
32#include "clang/Basic/Diagnostic.h"
33#include "clang/Basic/FileManager.h"
34#include "clang/Basic/FileSystemOptions.h"
35#include "clang/Basic/LangStandard.h"
36#include "clang/Basic/SourceManager.h"
37#include "clang/Basic/TargetInfo.h"
38#include "clang/Basic/TargetOptions.h"
39#include "clang/Frontend/FrontendOptions.h"
40#include "clang/Lex/HeaderSearch.h"
41#include "clang/Lex/HeaderSearchOptions.h"
42#include "clang/Lex/ModuleMap.h"
43#include "clang/Sema/Sema.h"
45#include "llvm/Support/Signals.h"
46#include "llvm/Support/Threading.h"
90using llvm::StringSwitch;
95static void VerifyDecl(clang::Decl *decl) {
96 assert(decl &&
"VerifyDecl called with nullptr?");
122bool isOverload(clang::CXXMethodDecl *m1, clang::CXXMethodDecl *m2) {
124 lldbassert(&m1->getASTContext() == &m2->getASTContext() &&
125 "Methods should have the same AST context");
126 clang::ASTContext &context = m1->getASTContext();
128 const auto *m1Type = llvm::cast<clang::FunctionProtoType>(
129 context.getCanonicalType(m1->getType()));
131 const auto *m2Type = llvm::cast<clang::FunctionProtoType>(
132 context.getCanonicalType(m2->getType()));
134 auto compareArgTypes = [&context](
const clang::QualType &m1p,
135 const clang::QualType &m2p) {
136 return context.hasSameType(m1p.getUnqualifiedType(),
137 m2p.getUnqualifiedType());
142 return (m1->getNumParams() != m2->getNumParams()) ||
143 !std::equal(m1Type->param_type_begin(), m1Type->param_type_end(),
144 m2Type->param_type_begin(), compareArgTypes);
150void addOverridesForMethod(clang::CXXMethodDecl *decl) {
151 if (!decl->isVirtual())
154 clang::CXXBasePaths paths;
155 llvm::SmallVector<clang::NamedDecl *, 4> decls;
157 auto find_overridden_methods =
158 [&decls, decl](
const clang::CXXBaseSpecifier *specifier,
159 clang::CXXBasePath &path) {
160 if (
auto *base_record = llvm::dyn_cast<clang::CXXRecordDecl>(
161 specifier->getType()->castAs<clang::RecordType>()->getDecl())) {
163 clang::DeclarationName name = decl->getDeclName();
167 if (name.getNameKind() == clang::DeclarationName::CXXDestructorName)
168 if (
auto *baseDtorDecl = base_record->getDestructor()) {
169 if (baseDtorDecl->isVirtual()) {
170 decls.push_back(baseDtorDecl);
177 for (path.Decls = base_record->lookup(name).begin();
178 path.Decls != path.Decls.end(); ++path.Decls) {
179 if (
auto *method_decl =
180 llvm::dyn_cast<clang::CXXMethodDecl>(*path.Decls))
181 if (method_decl->isVirtual() && !isOverload(decl, method_decl)) {
182 decls.push_back(method_decl);
191 if (decl->getParent()->lookupInBases(find_overridden_methods, paths)) {
192 for (
auto *overridden_decl : decls)
193 decl->addOverriddenMethod(
194 llvm::cast<clang::CXXMethodDecl>(overridden_decl));
200 VTableContextBase &vtable_ctx,
202 const ASTRecordLayout &record_layout) {
211 bool ptr_or_ref =
false;
212 if (type_info & (eTypeIsPointer | eTypeIsReference)) {
218 const uint32_t cpp_class = eTypeIsClass | eTypeIsCPlusPlus;
219 if ((type_info & cpp_class) != cpp_class)
224 vtable_ctx.isMicrosoft() ? record_layout.getVBPtrOffset().getQuantity()
238 vbtable_ptr_addr += vbtable_ptr_offset;
249 auto size = valobj.
GetData(data, err);
257 VTableContextBase &vtable_ctx,
259 const CXXRecordDecl *cxx_record_decl,
260 const CXXRecordDecl *base_class_decl) {
261 if (vtable_ctx.isMicrosoft()) {
262 clang::MicrosoftVTableContext &msoft_vtable_ctx =
263 static_cast<clang::MicrosoftVTableContext &
>(vtable_ctx);
267 const unsigned vbtable_index =
268 msoft_vtable_ctx.getVBTableIndex(cxx_record_decl, base_class_decl);
269 const lldb::addr_t base_offset_addr = vtable_ptr + vbtable_index * 4;
275 clang::ItaniumVTableContext &itanium_vtable_ctx =
276 static_cast<clang::ItaniumVTableContext &
>(vtable_ctx);
278 clang::CharUnits base_offset_offset =
279 itanium_vtable_ctx.getVirtualBaseOffsetOffset(cxx_record_decl,
282 vtable_ptr + base_offset_offset.getQuantity();
291 const ASTRecordLayout &record_layout,
292 const CXXRecordDecl *cxx_record_decl,
293 const CXXRecordDecl *base_class_decl,
294 int32_t &bit_offset) {
306 *process, vtable_ctx, vtable_ptr, cxx_record_decl, base_class_decl);
307 if (base_offset == INT64_MAX)
310 bit_offset = base_offset * 8;
320 static llvm::once_flag g_once_flag;
321 llvm::call_once(g_once_flag, []() {
328 bool is_complete_objc_class)
329 : m_payload(owning_module.GetValue()) {
341 const clang::Decl *parent) {
342 if (!member || !parent)
349 member->setFromASTFile();
350 member->setOwningModuleID(
id.GetValue());
351 member->setModuleOwnershipKind(clang::Decl::ModuleOwnershipKind::Visible);
352 if (llvm::isa<clang::NamedDecl>(member))
353 if (
auto *dc = llvm::dyn_cast<clang::DeclContext>(parent)) {
354 dc->setHasExternalVisibleStorage(
true);
357 dc->setHasExternalLexicalStorage(
true);
364 clang::OverloadedOperatorKind &op_kind) {
366 if (!name.consume_front(
"operator"))
371 bool space_after_operator = name.consume_front(
" ");
373 op_kind = StringSwitch<clang::OverloadedOperatorKind>(name)
374 .Case(
"+", clang::OO_Plus)
375 .Case(
"+=", clang::OO_PlusEqual)
376 .Case(
"++", clang::OO_PlusPlus)
377 .Case(
"-", clang::OO_Minus)
378 .Case(
"-=", clang::OO_MinusEqual)
379 .Case(
"--", clang::OO_MinusMinus)
380 .Case(
"->", clang::OO_Arrow)
381 .Case(
"->*", clang::OO_ArrowStar)
382 .Case(
"*", clang::OO_Star)
383 .Case(
"*=", clang::OO_StarEqual)
384 .Case(
"/", clang::OO_Slash)
385 .Case(
"/=", clang::OO_SlashEqual)
386 .Case(
"%", clang::OO_Percent)
387 .Case(
"%=", clang::OO_PercentEqual)
388 .Case(
"^", clang::OO_Caret)
389 .Case(
"^=", clang::OO_CaretEqual)
390 .Case(
"&", clang::OO_Amp)
391 .Case(
"&=", clang::OO_AmpEqual)
392 .Case(
"&&", clang::OO_AmpAmp)
393 .Case(
"|", clang::OO_Pipe)
394 .Case(
"|=", clang::OO_PipeEqual)
395 .Case(
"||", clang::OO_PipePipe)
396 .Case(
"~", clang::OO_Tilde)
397 .Case(
"!", clang::OO_Exclaim)
398 .Case(
"!=", clang::OO_ExclaimEqual)
399 .Case(
"=", clang::OO_Equal)
400 .Case(
"==", clang::OO_EqualEqual)
401 .Case(
"<", clang::OO_Less)
402 .Case(
"<<", clang::OO_LessLess)
403 .Case(
"<<=", clang::OO_LessLessEqual)
404 .Case(
"<=", clang::OO_LessEqual)
405 .Case(
">", clang::OO_Greater)
406 .Case(
">>", clang::OO_GreaterGreater)
407 .Case(
">>=", clang::OO_GreaterGreaterEqual)
408 .Case(
">=", clang::OO_GreaterEqual)
409 .Case(
"()", clang::OO_Call)
410 .Case(
"[]", clang::OO_Subscript)
411 .Case(
",", clang::OO_Comma)
412 .Default(clang::NUM_OVERLOADED_OPERATORS);
415 if (op_kind != clang::NUM_OVERLOADED_OPERATORS)
427 if (!space_after_operator)
432 op_kind = StringSwitch<clang::OverloadedOperatorKind>(name)
433 .Case(
"new", clang::OO_New)
434 .Case(
"new[]", clang::OO_Array_New)
435 .Case(
"delete", clang::OO_Delete)
436 .Case(
"delete[]", clang::OO_Array_Delete)
438 .Default(clang::NUM_OVERLOADED_OPERATORS);
443clang::AccessSpecifier
460static void ParseLangArgs(LangOptions &Opts, InputKind IK,
const char *triple) {
466 if (IK.getLanguage() == clang::Language::Asm) {
467 Opts.AsmPreprocessor = 1;
468 }
else if (IK.isObjectiveC()) {
472 LangStandard::Kind LangStd = LangStandard::lang_unspecified;
474 if (LangStd == LangStandard::lang_unspecified) {
476 switch (IK.getLanguage()) {
477 case clang::Language::Unknown:
478 case clang::Language::LLVM_IR:
479 case clang::Language::RenderScript:
480 llvm_unreachable(
"Invalid input kind!");
481 case clang::Language::OpenCL:
482 LangStd = LangStandard::lang_opencl10;
484 case clang::Language::OpenCLCXX:
485 LangStd = LangStandard::lang_openclcpp10;
487 case clang::Language::CUDA:
488 LangStd = LangStandard::lang_cuda;
490 case clang::Language::Asm:
491 case clang::Language::C:
492 case clang::Language::ObjC:
493 LangStd = LangStandard::lang_gnu99;
495 case clang::Language::CXX:
496 case clang::Language::ObjCXX:
497 LangStd = LangStandard::lang_gnucxx98;
499 case clang::Language::HIP:
500 LangStd = LangStandard::lang_hip;
502 case clang::Language::HLSL:
503 LangStd = LangStandard::lang_hlsl;
508 const LangStandard &Std = LangStandard::getLangStandardForKind(LangStd);
509 Opts.LineComment = Std.hasLineComments();
510 Opts.C99 = Std.isC99();
511 Opts.CPlusPlus = Std.isCPlusPlus();
512 Opts.CPlusPlus11 = Std.isCPlusPlus11();
513 Opts.Digraphs = Std.hasDigraphs();
514 Opts.GNUMode = Std.isGNUMode();
515 Opts.GNUInline = !Std.isC99();
516 Opts.HexFloats = Std.hasHexFloats();
521 if (LangStd == LangStandard::lang_opencl10) {
524 Opts.CXXOperatorNames = 1;
525 Opts.setLaxVectorConversions(LangOptions::LaxVectorConversionKind::All);
529 Opts.Bool = Opts.OpenCL || Opts.CPlusPlus;
531 Opts.setValueVisibilityMode(DefaultVisibility);
535 Opts.Trigraphs = !Opts.GNUMode;
537 Opts.OptimizeSize = 0;
550 Opts.NoInlineDefine = !Opt;
554 Opts.ModulesLocalVisibility = 1;
558 llvm::Triple target_triple) {
560 if (!target_triple.str().empty())
568 ASTContext &existing_ctxt) {
582 if (!TypeSystemClangSupportsLanguage(language))
583 return lldb::TypeSystemSP();
591 return lldb::TypeSystemSP();
596 if (triple.getVendor() == llvm::Triple::Apple &&
597 triple.getOS() == llvm::Triple::UnknownOS) {
598 if (triple.getArch() == llvm::Triple::arm ||
599 triple.getArch() == llvm::Triple::aarch64 ||
600 triple.getArch() == llvm::Triple::aarch64_32 ||
601 triple.getArch() == llvm::Triple::thumb) {
602 triple.setOS(llvm::Triple::IOS);
604 triple.setOS(llvm::Triple::MacOSX);
609 std::string ast_name =
611 return std::make_shared<TypeSystemClang>(ast_name, triple);
612 }
else if (target && target->
IsValid())
613 return std::make_shared<ScratchTypeSystemClang>(*target, triple);
614 return lldb::TypeSystemSP();
671 assert(s ==
nullptr || &s->getASTContext() ==
m_ast_up.get());
684 llvm::IntrusiveRefCntPtr<ExternalASTSource> &ast_source_up) {
686 ast.getTranslationUnitDecl()->setHasExternalLexicalStorage(
true);
687 ast.setExternalSource(ast_source_up);
700 const clang::Diagnostic &info)
override {
702 llvm::SmallVector<char, 32> diag_str(10);
703 info.FormatDiagnostic(diag_str);
704 diag_str.push_back(
'\0');
705 LLDB_LOGF(m_log,
"Compiler diagnostic: %s\n", diag_str.data());
709 DiagnosticConsumer *
clone(DiagnosticsEngine &Diags)
const {
731 clang::FileSystemOptions file_system_options;
735 llvm::IntrusiveRefCntPtr<DiagnosticIDs> diag_id_sp(
new DiagnosticIDs());
737 std::make_unique<DiagnosticsEngine>(diag_id_sp,
new DiagnosticOptions());
741 m_ast_up = std::make_unique<ASTContext>(
753 m_ast_up->InitBuiltinTypes(*target_info);
757 llvm::IntrusiveRefCntPtr<clang::ExternalASTSource> ast_source_up(
790#pragma mark Basic Types
793 ASTContext &ast, QualType qual_type) {
794 uint64_t qual_type_bit_size = ast.getTypeSize(qual_type);
795 return qual_type_bit_size == bit_size;
810 return GetType(ast.UnsignedCharTy);
812 return GetType(ast.UnsignedShortTy);
814 return GetType(ast.UnsignedIntTy);
816 return GetType(ast.UnsignedLongTy);
818 return GetType(ast.UnsignedLongLongTy);
820 return GetType(ast.UnsignedInt128Ty);
825 return GetType(ast.SignedCharTy);
833 return GetType(ast.LongLongTy);
844 return GetType(ast.LongDoubleTy);
851 if (bit_size && !(bit_size & 0x7u))
852 return GetType(ast.getExtVectorType(ast.UnsignedCharTy, bit_size / 8));
863 static TypeNameToBasicTypeMap g_type_map;
864 static llvm::once_flag g_once_flag;
865 llvm::call_once(g_once_flag, []() {
881 g_type_map.Append(
ConstString(
"unsigned short int"),
894 g_type_map.Append(
ConstString(
"unsigned long int"),
900 g_type_map.Append(
ConstString(
"unsigned long long"),
902 g_type_map.Append(
ConstString(
"unsigned long long int"),
962 return GetType(ast.UnsignedCharTy);
964 return GetType(ast.UnsignedShortTy);
966 return GetType(ast.UnsignedIntTy);
971 if (type_name.contains(
"complex")) {
980 case DW_ATE_complex_float: {
981 CanQualType FloatComplexTy = ast.getComplexType(ast.FloatTy);
983 return GetType(FloatComplexTy);
985 CanQualType DoubleComplexTy = ast.getComplexType(ast.DoubleTy);
987 return GetType(DoubleComplexTy);
989 CanQualType LongDoubleComplexTy = ast.getComplexType(ast.LongDoubleTy);
991 return GetType(LongDoubleComplexTy);
1001 if (type_name ==
"float" &&
1004 if (type_name ==
"double" &&
1007 if (type_name ==
"long double" &&
1009 return GetType(ast.LongDoubleTy);
1016 return GetType(ast.LongDoubleTy);
1022 if (!type_name.empty()) {
1023 if (type_name ==
"wchar_t" &&
1028 if (type_name ==
"void" &&
1031 if (type_name.contains(
"long long") &&
1033 return GetType(ast.LongLongTy);
1034 if (type_name.contains(
"long") &&
1037 if (type_name.contains(
"short") &&
1040 if (type_name.contains(
"char")) {
1044 return GetType(ast.SignedCharTy);
1046 if (type_name.contains(
"int")) {
1063 return GetType(ast.LongLongTy);
1068 case DW_ATE_signed_char:
1069 if (type_name ==
"char") {
1074 return GetType(ast.SignedCharTy);
1077 case DW_ATE_unsigned:
1078 if (!type_name.empty()) {
1079 if (type_name ==
"wchar_t") {
1086 if (type_name.contains(
"long long")) {
1088 return GetType(ast.UnsignedLongLongTy);
1089 }
else if (type_name.contains(
"long")) {
1091 return GetType(ast.UnsignedLongTy);
1092 }
else if (type_name.contains(
"short")) {
1094 return GetType(ast.UnsignedShortTy);
1095 }
else if (type_name.contains(
"char")) {
1097 return GetType(ast.UnsignedCharTy);
1098 }
else if (type_name.contains(
"int")) {
1100 return GetType(ast.UnsignedIntTy);
1102 return GetType(ast.UnsignedInt128Ty);
1107 return GetType(ast.UnsignedCharTy);
1109 return GetType(ast.UnsignedShortTy);
1111 return GetType(ast.UnsignedIntTy);
1113 return GetType(ast.UnsignedLongTy);
1115 return GetType(ast.UnsignedLongLongTy);
1117 return GetType(ast.UnsignedInt128Ty);
1120 case DW_ATE_unsigned_char:
1121 if (type_name ==
"char") {
1126 return GetType(ast.UnsignedCharTy);
1128 return GetType(ast.UnsignedShortTy);
1131 case DW_ATE_imaginary_float:
1143 if (!type_name.empty()) {
1144 if (type_name ==
"char16_t")
1146 if (type_name ==
"char32_t")
1148 if (type_name ==
"char8_t")
1157 "error: need to add support for DW_TAG_base_type '{0}' "
1158 "encoded with DW_ATE = {1:x}, bit_size = {2}",
1159 type_name, dw_ate, bit_size);
1165 QualType char_type(ast.CharTy);
1168 char_type.addConst();
1170 return GetType(ast.getPointerType(char_type));
1174 bool ignore_qualifiers) {
1185 if (ignore_qualifiers) {
1186 type1_qual = type1_qual.getUnqualifiedType();
1187 type2_qual = type2_qual.getUnqualifiedType();
1190 return ast->getASTContext().hasSameType(type1_qual, type2_qual);
1197 clang::Decl *decl =
static_cast<clang::Decl *
>(opaque_decl);
1198 if (
auto *named_decl = llvm::dyn_cast<clang::NamedDecl>(decl))
1210 if (clang::ObjCInterfaceDecl *interface_decl =
1211 llvm::dyn_cast<clang::ObjCInterfaceDecl>(decl))
1213 if (clang::TagDecl *tag_decl = llvm::dyn_cast<clang::TagDecl>(decl))
1226#pragma mark Structure, Unions, Classes
1230 if (!decl || !owning_module.
HasValue())
1233 decl->setFromASTFile();
1234 decl->setOwningModuleID(owning_module.
GetValue());
1235 decl->setModuleOwnershipKind(clang::Decl::ModuleOwnershipKind::Visible);
1241 bool is_framework,
bool is_explicit) {
1243 auto *ast_source = llvm::dyn_cast_or_null<ClangExternalASTSourceCallbacks>(
1245 assert(ast_source &&
"external ast source was lost");
1251 auto HSOpts = std::make_shared<clang::HeaderSearchOptions>();
1262 clang::Module *module;
1263 auto parent_desc = ast_source->getSourceDescriptor(parent.
GetValue());
1265 name, parent_desc ? parent_desc->getModuleOrNull() :
nullptr,
1266 is_framework, is_explicit);
1268 return ast_source->GetIDForModule(module);
1270 return ast_source->RegisterModule(module);
1275 AccessType access_type, llvm::StringRef name,
int kind,
1279 if (decl_ctx ==
nullptr)
1280 decl_ctx = ast.getTranslationUnitDecl();
1284 bool isForwardDecl =
true;
1285 bool isInternal =
false;
1287 isInternal, metadata);
1296 bool has_name = !name.empty();
1297 CXXRecordDecl *decl = CXXRecordDecl::CreateDeserialized(ast, 0);
1298 decl->setTagKind(
static_cast<TagDecl::TagKind
>(kind));
1299 decl->setDeclContext(decl_ctx);
1301 decl->setDeclName(&ast.Idents.get(name));
1329 if (isa<CXXRecordDecl>(decl_ctx) && exports_symbols)
1330 decl->setAnonymousStructOrUnion(
true);
1340 decl_ctx->addDecl(decl);
1342 return GetType(ast.getTagDeclType(decl));
1348bool IsValueParam(
const clang::TemplateArgument &argument) {
1349 return argument.getKind() == TemplateArgument::Integral;
1352void AddAccessSpecifierDecl(clang::CXXRecordDecl *cxx_record_decl,
1354 clang::AccessSpecifier previous_access,
1355 clang::AccessSpecifier access_specifier) {
1356 if (!cxx_record_decl->isClass() && !cxx_record_decl->isStruct())
1358 if (previous_access != access_specifier) {
1361 if ((cxx_record_decl->isStruct() &&
1362 previous_access == clang::AccessSpecifier::AS_none &&
1363 access_specifier == clang::AccessSpecifier::AS_public) ||
1364 (cxx_record_decl->isClass() &&
1365 previous_access == clang::AccessSpecifier::AS_none &&
1366 access_specifier == clang::AccessSpecifier::AS_private)) {
1369 cxx_record_decl->addDecl(
1370 AccessSpecDecl::Create(ct, access_specifier, cxx_record_decl,
1371 SourceLocation(), SourceLocation()));
1379 llvm::SmallVector<NamedDecl *, 8> &template_param_decls) {
1380 const bool parameter_pack =
false;
1381 const bool is_typename =
false;
1382 const unsigned depth = 0;
1383 const size_t num_template_params = template_param_infos.
Size();
1384 DeclContext *
const decl_context =
1385 ast.getTranslationUnitDecl();
1387 auto const &args = template_param_infos.
GetArgs();
1388 auto const &names = template_param_infos.
GetNames();
1389 for (
size_t i = 0; i < num_template_params; ++i) {
1390 const char *name = names[i];
1392 IdentifierInfo *identifier_info =
nullptr;
1393 if (name && name[0])
1394 identifier_info = &ast.Idents.get(name);
1395 TemplateArgument
const &targ = args[i];
1396 if (IsValueParam(targ)) {
1397 QualType template_param_type = targ.getIntegralType();
1398 template_param_decls.push_back(NonTypeTemplateParmDecl::Create(
1399 ast, decl_context, SourceLocation(), SourceLocation(), depth, i,
1400 identifier_info, template_param_type, parameter_pack,
1401 ast.getTrivialTypeSourceInfo(template_param_type)));
1403 template_param_decls.push_back(TemplateTypeParmDecl::Create(
1404 ast, decl_context, SourceLocation(), SourceLocation(), depth, i,
1405 identifier_info, is_typename, parameter_pack));
1410 IdentifierInfo *identifier_info =
nullptr;
1412 identifier_info = &ast.Idents.get(template_param_infos.
GetPackName());
1413 const bool parameter_pack_true =
true;
1417 QualType template_param_type =
1419 template_param_decls.push_back(NonTypeTemplateParmDecl::Create(
1420 ast, decl_context, SourceLocation(), SourceLocation(), depth,
1421 num_template_params, identifier_info, template_param_type,
1422 parameter_pack_true,
1423 ast.getTrivialTypeSourceInfo(template_param_type)));
1425 template_param_decls.push_back(TemplateTypeParmDecl::Create(
1426 ast, decl_context, SourceLocation(), SourceLocation(), depth,
1427 num_template_params, identifier_info, is_typename,
1428 parameter_pack_true));
1431 clang::Expr *
const requires_clause =
nullptr;
1432 TemplateParameterList *template_param_list = TemplateParameterList::Create(
1433 ast, SourceLocation(), SourceLocation(), template_param_decls,
1434 SourceLocation(), requires_clause);
1435 return template_param_list;
1440 llvm::SmallVector<NamedDecl *, 8> ignore;
1441 clang::TemplateParameterList *template_param_list =
1444 llvm::SmallVector<clang::TemplateArgument, 2> args(
1445 template_param_infos.
GetArgs());
1447 llvm::ArrayRef<TemplateArgument> pack_args =
1449 args.append(pack_args.begin(), pack_args.end());
1452 llvm::raw_string_ostream os(str);
1454 template_param_list);
1460 clang::FunctionDecl *func_decl,
1465 llvm::SmallVector<NamedDecl *, 8> template_param_decls;
1467 ast, template_param_infos, template_param_decls);
1468 FunctionTemplateDecl *func_tmpl_decl =
1469 FunctionTemplateDecl::CreateDeserialized(ast, 0);
1470 func_tmpl_decl->setDeclContext(decl_ctx);
1471 func_tmpl_decl->setLocation(func_decl->getLocation());
1472 func_tmpl_decl->setDeclName(func_decl->getDeclName());
1473 func_tmpl_decl->setTemplateParameters(template_param_list);
1474 func_tmpl_decl->init(func_decl);
1477 for (
size_t i = 0, template_param_decl_count = template_param_decls.size();
1478 i < template_param_decl_count; ++i) {
1480 template_param_decls[i]->setDeclContext(func_decl);
1485 if (decl_ctx->isRecord())
1486 func_tmpl_decl->setAccess(clang::AccessSpecifier::AS_public);
1488 return func_tmpl_decl;
1492 FunctionDecl *func_decl, clang::FunctionTemplateDecl *func_tmpl_decl,
1494 TemplateArgumentList *template_args_ptr = TemplateArgumentList::CreateCopy(
1495 func_decl->getASTContext(), infos.
GetArgs());
1497 func_decl->setFunctionTemplateSpecialization(func_tmpl_decl,
1498 template_args_ptr,
nullptr);
1505 const TemplateArgument &value) {
1506 if (llvm::isa<TemplateTypeParmDecl>(param)) {
1508 if (value.getKind() != TemplateArgument::Type)
1510 }
else if (
auto *type_param =
1511 llvm::dyn_cast<NonTypeTemplateParmDecl>(param)) {
1513 if (!IsValueParam(value))
1516 if (type_param->getType() != value.getIntegralType())
1524 "Don't know how to compare template parameter to passed"
1525 " value. Decl kind of parameter is: {0}",
1526 param->getDeclKindName());
1527 lldbassert(
false &&
"Can't compare this TemplateParmDecl subclass");
1542 ClassTemplateDecl *class_template_decl,
1545 TemplateParameterList ¶ms = *class_template_decl->getTemplateParameters();
1551 std::optional<NamedDecl *> pack_parameter;
1553 size_t non_pack_params = params.size();
1554 for (
size_t i = 0; i < params.size(); ++i) {
1555 NamedDecl *param = params.getParam(i);
1556 if (param->isParameterPack()) {
1557 pack_parameter = param;
1558 non_pack_params = i;
1566 if (non_pack_params != instantiation_values.
Size())
1584 for (
const auto pair :
1585 llvm::zip_first(instantiation_values.
GetArgs(), params)) {
1586 const TemplateArgument &passed_arg = std::get<0>(pair);
1587 NamedDecl *found_param = std::get<1>(pair);
1592 return class_template_decl;
1601 ClassTemplateDecl *class_template_decl =
nullptr;
1602 if (decl_ctx ==
nullptr)
1603 decl_ctx = ast.getTranslationUnitDecl();
1605 IdentifierInfo &identifier_info = ast.Idents.get(class_name);
1606 DeclarationName decl_name(&identifier_info);
1609 clang::DeclContext::lookup_result result = decl_ctx->lookup(decl_name);
1610 for (NamedDecl *decl : result) {
1611 class_template_decl = dyn_cast<clang::ClassTemplateDecl>(decl);
1612 if (!class_template_decl)
1621 template_param_infos))
1623 return class_template_decl;
1626 llvm::SmallVector<NamedDecl *, 8> template_param_decls;
1629 ast, template_param_infos, template_param_decls);
1631 CXXRecordDecl *template_cxx_decl = CXXRecordDecl::CreateDeserialized(ast, 0);
1632 template_cxx_decl->setTagKind(
static_cast<TagDecl::TagKind
>(kind));
1634 template_cxx_decl->setDeclContext(decl_ctx);
1635 template_cxx_decl->setDeclName(decl_name);
1638 for (
size_t i = 0, template_param_decl_count = template_param_decls.size();
1639 i < template_param_decl_count; ++i) {
1640 template_param_decls[i]->setDeclContext(template_cxx_decl);
1648 class_template_decl = ClassTemplateDecl::CreateDeserialized(ast, 0);
1650 class_template_decl->setDeclContext(decl_ctx);
1651 class_template_decl->setDeclName(decl_name);
1652 class_template_decl->setTemplateParameters(template_param_list);
1653 class_template_decl->init(template_cxx_decl);
1654 template_cxx_decl->setDescribedClassTemplate(class_template_decl);
1658 class_template_decl->setAccess(
1661 decl_ctx->addDecl(class_template_decl);
1663 VerifyDecl(class_template_decl);
1665 return class_template_decl;
1668TemplateTemplateParmDecl *
1672 auto *decl_ctx = ast.getTranslationUnitDecl();
1674 IdentifierInfo &identifier_info = ast.Idents.get(template_name);
1675 llvm::SmallVector<NamedDecl *, 8> template_param_decls;
1679 ast, template_param_infos, template_param_decls);
1685 return TemplateTemplateParmDecl::Create(
1686 ast, decl_ctx, SourceLocation(),
1688 false, &identifier_info, template_param_list);
1691ClassTemplateSpecializationDecl *
1694 ClassTemplateDecl *class_template_decl,
int kind,
1697 llvm::SmallVector<clang::TemplateArgument, 2> args(
1698 template_param_infos.
Size() +
1701 auto const &orig_args = template_param_infos.
GetArgs();
1702 std::copy(orig_args.begin(), orig_args.end(), args.begin());
1704 args[args.size() - 1] = TemplateArgument::CreatePackCopy(
1707 ClassTemplateSpecializationDecl *class_template_specialization_decl =
1708 ClassTemplateSpecializationDecl::CreateDeserialized(ast, 0);
1709 class_template_specialization_decl->setTagKind(
1710 static_cast<TagDecl::TagKind
>(kind));
1711 class_template_specialization_decl->setDeclContext(decl_ctx);
1712 class_template_specialization_decl->setInstantiationOf(class_template_decl);
1713 class_template_specialization_decl->setTemplateArgs(
1714 TemplateArgumentList::CreateCopy(ast, args));
1715 ast.getTypeDeclType(class_template_specialization_decl,
nullptr);
1716 class_template_specialization_decl->setDeclName(
1717 class_template_decl->getDeclName());
1719 decl_ctx->addDecl(class_template_specialization_decl);
1721 class_template_specialization_decl->setSpecializationKind(
1722 TSK_ExplicitSpecialization);
1724 return class_template_specialization_decl;
1728 ClassTemplateSpecializationDecl *class_template_specialization_decl) {
1729 if (class_template_specialization_decl) {
1731 return GetType(ast.getTagDeclType(class_template_specialization_decl));
1737 clang::OverloadedOperatorKind op_kind,
1738 bool unary,
bool binary,
1741 if (op_kind == OO_Call)
1747 if (num_params == 1)
1749 if (num_params == 2)
1756 bool is_method, clang::OverloadedOperatorKind op_kind,
1765 case OO_Array_Delete:
1769#define OVERLOADED_OPERATOR(Name, Spelling, Token, Unary, Binary, MemberOnly) \
1771 return check_op_param(is_method, op_kind, Unary, Binary, num_params);
1773#include "clang/Basic/OperatorKinds.def"
1780clang::AccessSpecifier
1782 clang::AccessSpecifier rhs) {
1785 if (lhs == AS_none || rhs == AS_none)
1787 if (lhs == AS_private || rhs == AS_private)
1789 if (lhs == AS_protected || rhs == AS_protected)
1790 return AS_protected;
1797 if (field ==
nullptr)
1800 if (field->isBitField()) {
1801 Expr *bit_width_expr = field->getBitWidth();
1802 if (bit_width_expr) {
1803 if (std::optional<llvm::APSInt> bit_width_apsint =
1804 bit_width_expr->getIntegerConstantExpr(ast)) {
1805 bitfield_bit_size = bit_width_apsint->getLimitedValue(
UINT32_MAX);
1814 if (record_decl ==
nullptr)
1817 if (!record_decl->field_empty())
1821 const CXXRecordDecl *cxx_record_decl = dyn_cast<CXXRecordDecl>(record_decl);
1822 if (cxx_record_decl) {
1823 CXXRecordDecl::base_class_const_iterator base_class, base_class_end;
1824 for (base_class = cxx_record_decl->bases_begin(),
1825 base_class_end = cxx_record_decl->bases_end();
1826 base_class != base_class_end; ++base_class) {
1827 const CXXRecordDecl *base_class_decl = cast<CXXRecordDecl>(
1828 base_class->getType()->getAs<RecordType>()->getDecl());
1847#pragma mark Objective-C Classes
1850 llvm::StringRef name, clang::DeclContext *decl_ctx,
1854 assert(!name.empty());
1856 decl_ctx = ast.getTranslationUnitDecl();
1858 ObjCInterfaceDecl *decl = ObjCInterfaceDecl::CreateDeserialized(ast, 0);
1859 decl->setDeclContext(decl_ctx);
1860 decl->setDeclName(&ast.Idents.get(name));
1862 decl->setImplicit(isInternal);
1868 return GetType(ast.getObjCInterfaceType(decl));
1877 bool omit_empty_base_classes) {
1879 if (cxx_record_decl) {
1880 if (omit_empty_base_classes) {
1881 CXXRecordDecl::base_class_const_iterator base_class, base_class_end;
1882 for (base_class = cxx_record_decl->bases_begin(),
1883 base_class_end = cxx_record_decl->bases_end();
1884 base_class != base_class_end; ++base_class) {
1891 num_bases = cxx_record_decl->getNumBases();
1896#pragma mark Namespace Declarations
1899 const char *name, clang::DeclContext *decl_ctx,
1901 NamespaceDecl *namespace_decl =
nullptr;
1903 TranslationUnitDecl *translation_unit_decl = ast.getTranslationUnitDecl();
1905 decl_ctx = translation_unit_decl;
1908 IdentifierInfo &identifier_info = ast.Idents.get(name);
1909 DeclarationName decl_name(&identifier_info);
1910 clang::DeclContext::lookup_result result = decl_ctx->lookup(decl_name);
1911 for (NamedDecl *decl : result) {
1912 namespace_decl = dyn_cast<clang::NamespaceDecl>(decl);
1914 return namespace_decl;
1917 namespace_decl = NamespaceDecl::Create(ast, decl_ctx, is_inline,
1918 SourceLocation(), SourceLocation(),
1919 &identifier_info,
nullptr,
false);
1921 decl_ctx->addDecl(namespace_decl);
1923 if (decl_ctx == translation_unit_decl) {
1924 namespace_decl = translation_unit_decl->getAnonymousNamespace();
1926 return namespace_decl;
1929 NamespaceDecl::Create(ast, decl_ctx,
false, SourceLocation(),
1930 SourceLocation(),
nullptr,
nullptr,
false);
1931 translation_unit_decl->setAnonymousNamespace(namespace_decl);
1932 translation_unit_decl->addDecl(namespace_decl);
1933 assert(namespace_decl == translation_unit_decl->getAnonymousNamespace());
1935 NamespaceDecl *parent_namespace_decl = cast<NamespaceDecl>(decl_ctx);
1936 if (parent_namespace_decl) {
1937 namespace_decl = parent_namespace_decl->getAnonymousNamespace();
1939 return namespace_decl;
1941 NamespaceDecl::Create(ast, decl_ctx,
false, SourceLocation(),
1942 SourceLocation(),
nullptr,
nullptr,
false);
1943 parent_namespace_decl->setAnonymousNamespace(namespace_decl);
1944 parent_namespace_decl->addDecl(namespace_decl);
1945 assert(namespace_decl ==
1946 parent_namespace_decl->getAnonymousNamespace());
1948 assert(
false &&
"GetUniqueNamespaceDeclaration called with no name and "
1949 "no namespace as decl_ctx");
1957 VerifyDecl(namespace_decl);
1958 return namespace_decl;
1965 clang::BlockDecl *decl =
1967 decl->setDeclContext(ctx);
1976 clang::DeclContext *right,
1977 clang::DeclContext *root) {
1978 if (root ==
nullptr)
1981 std::set<clang::DeclContext *> path_left;
1982 for (clang::DeclContext *d = left; d !=
nullptr; d = d->getParent())
1983 path_left.insert(d);
1985 for (clang::DeclContext *d = right; d !=
nullptr; d = d->getParent())
1986 if (path_left.find(d) != path_left.end())
1994 clang::NamespaceDecl *ns_decl) {
1995 if (decl_ctx && ns_decl) {
1996 auto *translation_unit =
getASTContext().getTranslationUnitDecl();
1997 clang::UsingDirectiveDecl *using_decl = clang::UsingDirectiveDecl::Create(
1999 clang::SourceLocation(), clang::NestedNameSpecifierLoc(),
2000 clang::SourceLocation(), ns_decl,
2003 decl_ctx->addDecl(using_decl);
2013 clang::NamedDecl *target) {
2014 if (current_decl_ctx && target) {
2015 clang::UsingDecl *using_decl = clang::UsingDecl::Create(
2017 clang::NestedNameSpecifierLoc(), clang::DeclarationNameInfo(),
false);
2019 clang::UsingShadowDecl *shadow_decl = clang::UsingShadowDecl::Create(
2021 target->getDeclName(), using_decl, target);
2023 using_decl->addShadowDecl(shadow_decl);
2024 current_decl_ctx->addDecl(using_decl);
2032 const char *name, clang::QualType type) {
2034 clang::VarDecl *var_decl =
2036 var_decl->setDeclContext(decl_context);
2037 if (name && name[0])
2038 var_decl->setDeclName(&
getASTContext().Idents.getOwn(name));
2039 var_decl->setType(type);
2041 var_decl->setAccess(clang::AS_public);
2042 decl_context->addDecl(var_decl);
2051 switch (basic_type) {
2053 return ast->VoidTy.getAsOpaquePtr();
2055 return ast->CharTy.getAsOpaquePtr();
2057 return ast->SignedCharTy.getAsOpaquePtr();
2059 return ast->UnsignedCharTy.getAsOpaquePtr();
2061 return ast->getWCharType().getAsOpaquePtr();
2063 return ast->getSignedWCharType().getAsOpaquePtr();
2065 return ast->getUnsignedWCharType().getAsOpaquePtr();
2067 return ast->Char8Ty.getAsOpaquePtr();
2069 return ast->Char16Ty.getAsOpaquePtr();
2071 return ast->Char32Ty.getAsOpaquePtr();
2073 return ast->ShortTy.getAsOpaquePtr();
2075 return ast->UnsignedShortTy.getAsOpaquePtr();
2077 return ast->IntTy.getAsOpaquePtr();
2079 return ast->UnsignedIntTy.getAsOpaquePtr();
2081 return ast->LongTy.getAsOpaquePtr();
2083 return ast->UnsignedLongTy.getAsOpaquePtr();
2085 return ast->LongLongTy.getAsOpaquePtr();
2087 return ast->UnsignedLongLongTy.getAsOpaquePtr();
2089 return ast->Int128Ty.getAsOpaquePtr();
2091 return ast->UnsignedInt128Ty.getAsOpaquePtr();
2093 return ast->BoolTy.getAsOpaquePtr();
2095 return ast->HalfTy.getAsOpaquePtr();
2097 return ast->FloatTy.getAsOpaquePtr();
2099 return ast->DoubleTy.getAsOpaquePtr();
2101 return ast->LongDoubleTy.getAsOpaquePtr();
2103 return ast->getComplexType(ast->FloatTy).getAsOpaquePtr();
2105 return ast->getComplexType(ast->DoubleTy).getAsOpaquePtr();
2107 return ast->getComplexType(ast->LongDoubleTy).getAsOpaquePtr();
2109 return ast->getObjCIdType().getAsOpaquePtr();
2111 return ast->getObjCClassType().getAsOpaquePtr();
2113 return ast->getObjCSelType().getAsOpaquePtr();
2115 return ast->NullPtrTy.getAsOpaquePtr();
2121#pragma mark Function Types
2123clang::DeclarationName
2126 clang::OverloadedOperatorKind op_kind = clang::NUM_OVERLOADED_OPERATORS;
2127 if (!
IsOperator(name, op_kind) || op_kind == clang::NUM_OVERLOADED_OPERATORS)
2136 const clang::FunctionProtoType *function_type =
2137 llvm::dyn_cast<clang::FunctionProtoType>(method_qual_type.getTypePtr());
2138 if (function_type ==
nullptr)
2139 return clang::DeclarationName();
2141 const bool is_method =
false;
2142 const unsigned int num_params = function_type->getNumParams();
2144 is_method, op_kind, num_params))
2145 return clang::DeclarationName();
2147 return getASTContext().DeclarationNames.getCXXOperatorName(op_kind);
2151 clang::PrintingPolicy printing_policy(
getASTContext().getPrintingPolicy());
2152 printing_policy.SuppressTagKeyword =
true;
2155 printing_policy.SuppressInlineNamespace =
false;
2156 printing_policy.SuppressUnwrittenScope =
false;
2168 printing_policy.SuppressDefaultTemplateArgs =
false;
2169 return printing_policy;
2176 llvm::raw_string_ostream os(result);
2177 named_decl->getNameForDiagnostic(os, printing_policy, qualified);
2183 llvm::StringRef name,
const CompilerType &function_clang_type,
2184 clang::StorageClass storage,
bool is_inline) {
2185 FunctionDecl *func_decl =
nullptr;
2188 decl_ctx = ast.getTranslationUnitDecl();
2190 const bool hasWrittenPrototype =
true;
2191 const bool isConstexprSpecified =
false;
2193 clang::DeclarationName declarationName =
2195 func_decl = FunctionDecl::CreateDeserialized(ast, 0);
2196 func_decl->setDeclContext(decl_ctx);
2197 func_decl->setDeclName(declarationName);
2199 func_decl->setStorageClass(storage);
2200 func_decl->setInlineSpecified(is_inline);
2201 func_decl->setHasWrittenPrototype(hasWrittenPrototype);
2202 func_decl->setConstexprKind(isConstexprSpecified
2203 ? ConstexprSpecKind::Constexpr
2204 : ConstexprSpecKind::Unspecified);
2206 decl_ctx->addDecl(func_decl);
2208 VerifyDecl(func_decl);
2215 unsigned num_args,
bool is_variadic,
unsigned type_quals,
2216 clang::CallingConv cc, clang::RefQualifierKind ref_qual) {
2220 std::vector<QualType> qual_type_args;
2221 if (num_args > 0 && args ==
nullptr)
2225 for (
unsigned i = 0; i < num_args; ++i) {
2240 FunctionProtoType::ExtProtoInfo proto_info;
2241 proto_info.ExtInfo = cc;
2242 proto_info.Variadic = is_variadic;
2243 proto_info.ExceptionSpec = EST_None;
2244 proto_info.TypeQuals = clang::Qualifiers::fromFastMask(type_quals);
2245 proto_info.RefQualifier = ref_qual;
2253 const char *name,
const CompilerType ¶m_type,
int storage,
2256 auto *decl = ParmVarDecl::CreateDeserialized(ast, 0);
2257 decl->setDeclContext(decl_ctx);
2258 if (name && name[0])
2259 decl->setDeclName(&ast.Idents.get(name));
2261 decl->setStorageClass(
static_cast<clang::StorageClass
>(storage));
2264 decl_ctx->addDecl(decl);
2270 FunctionDecl *function_decl, llvm::ArrayRef<ParmVarDecl *> params) {
2272 function_decl->setParams(params);
2277 QualType block_type =
m_ast_up->getBlockPointerType(
2283#pragma mark Array Types
2286 size_t element_count,
2296 llvm::APInt ap_element_count(64, element_count);
2297 if (element_count == 0) {
2298 return GetType(ast.getIncompleteArrayType(
2301 return GetType(ast.getConstantArrayType(
2303 clang::ArrayType::Normal, 0));
2312 const std::initializer_list<std::pair<const char *, CompilerType>>
2317 (type = GetTypeForIdentifier<clang::CXXRecordDecl>(type_name))
2319 lldbassert(0 &&
"Trying to create a type for an existing name");
2327 for (
const auto &field : type_fields)
2338 const std::initializer_list<std::pair<const char *, CompilerType>>
2342 if ((type = GetTypeForIdentifier<clang::CXXRecordDecl>(type_name)).IsValid())
2348#pragma mark Enumeration Types
2351 llvm::StringRef name, clang::DeclContext *decl_ctx,
2353 const CompilerType &integer_clang_type,
bool is_scoped) {
2360 EnumDecl *enum_decl = EnumDecl::CreateDeserialized(ast, 0);
2361 enum_decl->setDeclContext(decl_ctx);
2363 enum_decl->setDeclName(&ast.Idents.get(name));
2364 enum_decl->setScoped(is_scoped);
2365 enum_decl->setScopedUsingClassTag(is_scoped);
2366 enum_decl->setFixed(
false);
2369 decl_ctx->addDecl(enum_decl);
2374 enum_decl->setAccess(AS_public);
2376 return GetType(ast.getTagDeclType(enum_decl));
2384 if (bit_size == ast.getTypeSize(ast.SignedCharTy))
2385 return GetType(ast.SignedCharTy);
2387 if (bit_size == ast.getTypeSize(ast.ShortTy))
2390 if (bit_size == ast.getTypeSize(ast.IntTy))
2393 if (bit_size == ast.getTypeSize(ast.LongTy))
2396 if (bit_size == ast.getTypeSize(ast.LongLongTy))
2397 return GetType(ast.LongLongTy);
2399 if (bit_size == ast.getTypeSize(ast.Int128Ty))
2402 if (bit_size == ast.getTypeSize(ast.UnsignedCharTy))
2403 return GetType(ast.UnsignedCharTy);
2405 if (bit_size == ast.getTypeSize(ast.UnsignedShortTy))
2406 return GetType(ast.UnsignedShortTy);
2408 if (bit_size == ast.getTypeSize(ast.UnsignedIntTy))
2409 return GetType(ast.UnsignedIntTy);
2411 if (bit_size == ast.getTypeSize(ast.UnsignedLongTy))
2412 return GetType(ast.UnsignedLongTy);
2414 if (bit_size == ast.getTypeSize(ast.UnsignedLongLongTy))
2415 return GetType(ast.UnsignedLongLongTy);
2417 if (bit_size == ast.getTypeSize(ast.UnsignedInt128Ty))
2418 return GetType(ast.UnsignedInt128Ty);
2432 clang::NamedDecl *named_decl = llvm::dyn_cast<clang::NamedDecl>(decl_ctx);
2434 printf(
"%20s: %s\n", decl_ctx->getDeclKindName(),
2435 named_decl->getDeclName().getAsString().c_str());
2437 printf(
"%20s\n", decl_ctx->getDeclKindName());
2443 if (decl ==
nullptr)
2447 clang::RecordDecl *record_decl = llvm::dyn_cast<clang::RecordDecl>(decl);
2449 printf(
"%20s: %s%s\n", decl->getDeclKindName(),
2450 record_decl->getDeclName().getAsString().c_str(),
2451 record_decl->isInjectedClassName() ?
" (injected class name)" :
"");
2454 clang::NamedDecl *named_decl = llvm::dyn_cast<clang::NamedDecl>(decl);
2456 printf(
"%20s: %s\n", decl->getDeclKindName(),
2457 named_decl->getDeclName().getAsString().c_str());
2459 printf(
"%20s\n", decl->getDeclKindName());
2465 clang::Decl *rhs_decl) {
2466 if (lhs_decl && rhs_decl) {
2468 const clang::Decl::Kind lhs_decl_kind = lhs_decl->getKind();
2469 const clang::Decl::Kind rhs_decl_kind = rhs_decl->getKind();
2471 if (lhs_decl_kind == rhs_decl_kind) {
2474 clang::DeclContext *lhs_decl_ctx = lhs_decl->getDeclContext();
2475 clang::DeclContext *rhs_decl_ctx = rhs_decl->getDeclContext();
2476 if (lhs_decl_ctx && rhs_decl_ctx) {
2478 if (lhs_decl_ctx && rhs_decl_ctx) {
2479 const clang::Decl::Kind lhs_decl_ctx_kind =
2480 lhs_decl_ctx->getDeclKind();
2481 const clang::Decl::Kind rhs_decl_ctx_kind =
2482 rhs_decl_ctx->getDeclKind();
2483 if (lhs_decl_ctx_kind == rhs_decl_ctx_kind) {
2484 lhs_decl_ctx = lhs_decl_ctx->getParent();
2485 rhs_decl_ctx = rhs_decl_ctx->getParent();
2487 if (lhs_decl_ctx ==
nullptr && rhs_decl_ctx ==
nullptr)
2496 clang::NamedDecl *lhs_named_decl =
2497 llvm::dyn_cast<clang::NamedDecl>(lhs_decl);
2498 clang::NamedDecl *rhs_named_decl =
2499 llvm::dyn_cast<clang::NamedDecl>(rhs_decl);
2500 if (lhs_named_decl && rhs_named_decl) {
2501 clang::DeclarationName lhs_decl_name = lhs_named_decl->getDeclName();
2502 clang::DeclarationName rhs_decl_name = rhs_named_decl->getDeclName();
2503 if (lhs_decl_name.getNameKind() == rhs_decl_name.getNameKind()) {
2504 if (lhs_decl_name.getAsString() != rhs_decl_name.getAsString())
2513 lhs_decl_ctx = lhs_decl->getDeclContext();
2514 rhs_decl_ctx = rhs_decl->getDeclContext();
2516 switch (lhs_decl_ctx->getDeclKind()) {
2517 case clang::Decl::TranslationUnit:
2521 clang::NamedDecl *lhs_named_decl =
2522 llvm::dyn_cast<clang::NamedDecl>(lhs_decl_ctx);
2523 clang::NamedDecl *rhs_named_decl =
2524 llvm::dyn_cast<clang::NamedDecl>(rhs_decl_ctx);
2525 if (lhs_named_decl && rhs_named_decl) {
2526 clang::DeclarationName lhs_decl_name =
2527 lhs_named_decl->getDeclName();
2528 clang::DeclarationName rhs_decl_name =
2529 rhs_named_decl->getDeclName();
2530 if (lhs_decl_name.getNameKind() == rhs_decl_name.getNameKind()) {
2531 if (lhs_decl_name.getAsString() != rhs_decl_name.getAsString())
2539 lhs_decl_ctx = lhs_decl_ctx->getParent();
2540 rhs_decl_ctx = rhs_decl_ctx->getParent();
2548 clang::Decl *decl) {
2552 ExternalASTSource *ast_source = ast->getExternalSource();
2557 if (clang::TagDecl *tag_decl = llvm::dyn_cast<clang::TagDecl>(decl)) {
2558 if (tag_decl->isCompleteDefinition())
2561 if (!tag_decl->hasExternalLexicalStorage())
2564 ast_source->CompleteType(tag_decl);
2566 return !tag_decl->getTypeForDecl()->isIncompleteType();
2567 }
else if (clang::ObjCInterfaceDecl *objc_interface_decl =
2568 llvm::dyn_cast<clang::ObjCInterfaceDecl>(decl)) {
2569 if (objc_interface_decl->getDefinition())
2572 if (!objc_interface_decl->hasExternalLexicalStorage())
2575 ast_source->CompleteType(objc_interface_decl);
2577 return !objc_interface_decl->getTypeForDecl()->isIncompleteType();
2622 clang::AccessSpecifier access) {
2623 if (access == clang::AccessSpecifier::AS_none)
2629clang::AccessSpecifier
2634 return clang::AccessSpecifier::AS_none;
2649 if (find(mask, type->getTypeClass()) != mask.end())
2651 switch (type->getTypeClass()) {
2654 case clang::Type::Atomic:
2655 type = cast<clang::AtomicType>(type)->getValueType();
2657 case clang::Type::Auto:
2658 case clang::Type::Decltype:
2659 case clang::Type::Elaborated:
2660 case clang::Type::Paren:
2661 case clang::Type::SubstTemplateTypeParm:
2662 case clang::Type::TemplateSpecialization:
2663 case clang::Type::Typedef:
2664 case clang::Type::TypeOf:
2665 case clang::Type::TypeOfExpr:
2666 case clang::Type::Using:
2667 type = type->getLocallyUnqualifiedSingleStepDesugaredType();
2681 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
2682 switch (type_class) {
2683 case clang::Type::ObjCInterface:
2684 return llvm::cast<clang::ObjCObjectType>(qual_type.getTypePtr())
2686 case clang::Type::ObjCObjectPointer:
2688 llvm::cast<clang::ObjCObjectPointerType>(qual_type.getTypePtr())
2689 ->getPointeeType());
2690 case clang::Type::Record:
2691 return llvm::cast<clang::RecordType>(qual_type)->getDecl();
2692 case clang::Type::Enum:
2693 return llvm::cast<clang::EnumType>(qual_type)->getDecl();
2702 clang::QualType qual_type,
2703 bool allow_completion =
true) {
2705 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
2706 switch (type_class) {
2707 case clang::Type::ConstantArray:
2708 case clang::Type::IncompleteArray:
2709 case clang::Type::VariableArray: {
2710 const clang::ArrayType *array_type =
2711 llvm::dyn_cast<clang::ArrayType>(qual_type.getTypePtr());
2717 case clang::Type::Record: {
2718 clang::CXXRecordDecl *cxx_record_decl = qual_type->getAsCXXRecordDecl();
2719 if (cxx_record_decl) {
2720 if (cxx_record_decl->hasExternalLexicalStorage()) {
2721 const bool is_complete = cxx_record_decl->isCompleteDefinition();
2722 const bool fields_loaded =
2723 cxx_record_decl->hasLoadedFieldsFromExternalStorage();
2724 if (is_complete && fields_loaded)
2727 if (!allow_completion)
2732 clang::ExternalASTSource *external_ast_source =
2733 ast->getExternalSource();
2734 if (external_ast_source) {
2735 external_ast_source->CompleteType(cxx_record_decl);
2736 if (cxx_record_decl->isCompleteDefinition()) {
2737 cxx_record_decl->field_begin();
2738 cxx_record_decl->setHasLoadedFieldsFromExternalStorage(
true);
2743 const clang::TagType *tag_type =
2744 llvm::cast<clang::TagType>(qual_type.getTypePtr());
2745 return !tag_type->isIncompleteType();
2748 case clang::Type::Enum: {
2749 const clang::TagType *tag_type =
2750 llvm::dyn_cast<clang::TagType>(qual_type.getTypePtr());
2752 clang::TagDecl *tag_decl = tag_type->getDecl();
2754 if (tag_decl->getDefinition())
2757 if (!allow_completion)
2760 if (tag_decl->hasExternalLexicalStorage()) {
2762 clang::ExternalASTSource *external_ast_source =
2763 ast->getExternalSource();
2764 if (external_ast_source) {
2765 external_ast_source->CompleteType(tag_decl);
2766 return !tag_type->isIncompleteType();
2775 case clang::Type::ObjCObject:
2776 case clang::Type::ObjCInterface: {
2777 const clang::ObjCObjectType *objc_class_type =
2778 llvm::dyn_cast<clang::ObjCObjectType>(qual_type);
2779 if (objc_class_type) {
2780 clang::ObjCInterfaceDecl *class_interface_decl =
2781 objc_class_type->getInterface();
2784 if (class_interface_decl) {
2785 if (class_interface_decl->getDefinition())
2788 if (!allow_completion)
2791 if (class_interface_decl->hasExternalLexicalStorage()) {
2793 clang::ExternalASTSource *external_ast_source =
2794 ast->getExternalSource();
2795 if (external_ast_source) {
2796 external_ast_source->CompleteType(class_interface_decl);
2797 return !objc_class_type->isIncompleteType();
2806 case clang::Type::Attributed:
2808 ast, llvm::cast<clang::AttributedType>(qual_type)->getModifiedType(),
2818static clang::ObjCIvarDecl::AccessControl
2822 return clang::ObjCIvarDecl::None;
2824 return clang::ObjCIvarDecl::Public;
2826 return clang::ObjCIvarDecl::Private;
2828 return clang::ObjCIvarDecl::Protected;
2830 return clang::ObjCIvarDecl::Package;
2832 return clang::ObjCIvarDecl::None;
2839 return !type || llvm::isa<clang::Type>(
GetQualType(type).getTypePtr());
2846 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
2847 switch (type_class) {
2848 case clang::Type::IncompleteArray:
2849 case clang::Type::VariableArray:
2850 case clang::Type::ConstantArray:
2851 case clang::Type::ExtVector:
2852 case clang::Type::Vector:
2853 case clang::Type::Record:
2854 case clang::Type::ObjCObject:
2855 case clang::Type::ObjCInterface:
2867 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
2868 switch (type_class) {
2869 case clang::Type::Record: {
2870 if (
const clang::RecordType *record_type =
2871 llvm::dyn_cast_or_null<clang::RecordType>(
2872 qual_type.getTypePtrOrNull())) {
2873 if (
const clang::RecordDecl *record_decl = record_type->getDecl()) {
2874 return record_decl->isAnonymousStructOrUnion();
2888 uint64_t *size,
bool *is_incomplete) {
2891 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
2892 switch (type_class) {
2896 case clang::Type::ConstantArray:
2897 if (element_type_ptr)
2899 weak_from_this(), llvm::cast<clang::ConstantArrayType>(qual_type)
2903 *size = llvm::cast<clang::ConstantArrayType>(qual_type)
2905 .getLimitedValue(ULLONG_MAX);
2907 *is_incomplete =
false;
2910 case clang::Type::IncompleteArray:
2911 if (element_type_ptr)
2913 weak_from_this(), llvm::cast<clang::IncompleteArrayType>(qual_type)
2919 *is_incomplete =
true;
2922 case clang::Type::VariableArray:
2923 if (element_type_ptr)
2925 weak_from_this(), llvm::cast<clang::VariableArrayType>(qual_type)
2931 *is_incomplete =
false;
2934 case clang::Type::DependentSizedArray:
2935 if (element_type_ptr)
2938 llvm::cast<clang::DependentSizedArrayType>(qual_type)
2944 *is_incomplete =
false;
2947 if (element_type_ptr)
2948 element_type_ptr->
Clear();
2952 *is_incomplete =
false;
2960 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
2961 switch (type_class) {
2962 case clang::Type::Vector: {
2963 const clang::VectorType *vector_type =
2964 qual_type->getAs<clang::VectorType>();
2967 *size = vector_type->getNumElements();
2969 *element_type =
GetType(vector_type->getElementType());
2973 case clang::Type::ExtVector: {
2974 const clang::ExtVectorType *ext_vector_type =
2975 qual_type->getAs<clang::ExtVectorType>();
2976 if (ext_vector_type) {
2978 *size = ext_vector_type->getNumElements();
2982 ext_vector_type->getElementType().getAsOpaquePtr());
2998 if (!llvm::isa<clang::ObjCInterfaceDecl>(decl_ctx))
3001 clang::ObjCInterfaceDecl *result_iface_decl =
3002 llvm::dyn_cast<clang::ObjCInterfaceDecl>(decl_ctx);
3007 return (ast_metadata->
GetISAPtr() != 0);
3011 return GetQualType(type).getUnqualifiedType()->isCharType();
3020 const bool allow_completion =
true;
3035 if (!pointee_or_element_clang_type.
IsValid())
3038 if (type_flags.
AnySet(eTypeIsArray | eTypeIsPointer)) {
3039 if (pointee_or_element_clang_type.
IsCharType()) {
3040 if (type_flags.
Test(eTypeIsArray)) {
3043 length = llvm::cast<clang::ConstantArrayType>(
3055 auto isFunctionType = [&](clang::QualType qual_type) {
3056 return qual_type->isFunctionType();
3070 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
3071 switch (type_class) {
3072 case clang::Type::Record:
3074 const clang::CXXRecordDecl *cxx_record_decl =
3075 qual_type->getAsCXXRecordDecl();
3076 if (cxx_record_decl) {
3077 if (cxx_record_decl->getNumBases() || cxx_record_decl->isDynamicClass())
3080 const clang::RecordType *record_type =
3081 llvm::cast<clang::RecordType>(qual_type.getTypePtr());
3083 const clang::RecordDecl *record_decl = record_type->getDecl();
3087 clang::RecordDecl::field_iterator field_pos,
3088 field_end = record_decl->field_end();
3090 bool is_hva =
false;
3091 bool is_hfa =
false;
3092 clang::QualType base_qual_type;
3093 uint64_t base_bitwidth = 0;
3094 for (field_pos = record_decl->field_begin(); field_pos != field_end;
3096 clang::QualType field_qual_type = field_pos->getType();
3097 uint64_t field_bitwidth =
getASTContext().getTypeSize(qual_type);
3098 if (field_qual_type->isFloatingType()) {
3099 if (field_qual_type->isComplexType())
3102 if (num_fields == 0)
3103 base_qual_type = field_qual_type;
3108 if (field_qual_type.getTypePtr() !=
3109 base_qual_type.getTypePtr())
3113 }
else if (field_qual_type->isVectorType() ||
3114 field_qual_type->isExtVectorType()) {
3115 if (num_fields == 0) {
3116 base_qual_type = field_qual_type;
3117 base_bitwidth = field_bitwidth;
3122 if (base_bitwidth != field_bitwidth)
3124 if (field_qual_type.getTypePtr() != base_qual_type.getTypePtr())
3133 CompilerType(weak_from_this(), base_qual_type.getAsOpaquePtr());
3150 const clang::FunctionProtoType *func =
3151 llvm::dyn_cast<clang::FunctionProtoType>(qual_type.getTypePtr());
3153 return func->getNumParams();
3160 const size_t index) {
3163 const clang::FunctionProtoType *func =
3164 llvm::dyn_cast<clang::FunctionProtoType>(qual_type.getTypePtr());
3166 if (index < func->getNumParams())
3167 return CompilerType(weak_from_this(), func->getParamType(index).getAsOpaquePtr());
3175 llvm::function_ref<
bool(clang::QualType)> predicate)
const {
3179 if (predicate(qual_type))
3182 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
3183 switch (type_class) {
3187 case clang::Type::LValueReference:
3188 case clang::Type::RValueReference: {
3189 const clang::ReferenceType *reference_type =
3190 llvm::cast<clang::ReferenceType>(qual_type.getTypePtr());
3192 return IsTypeImpl(reference_type->getPointeeType().getAsOpaquePtr(), predicate);
3201 auto isMemberFunctionPointerType = [](clang::QualType qual_type) {
3202 return qual_type->isMemberFunctionPointerType();
3205 return IsTypeImpl(type, isMemberFunctionPointerType);
3209 auto isFunctionPointerType = [](clang::QualType qual_type) {
3210 return qual_type->isFunctionPointerType();
3213 return IsTypeImpl(type, isFunctionPointerType);
3219 auto isBlockPointerType = [&](clang::QualType qual_type) {
3220 if (qual_type->isBlockPointerType()) {
3221 if (function_pointer_type_ptr) {
3222 const clang::BlockPointerType *block_pointer_type =
3223 qual_type->castAs<clang::BlockPointerType>();
3224 QualType pointee_type = block_pointer_type->getPointeeType();
3225 QualType function_pointer_type =
m_ast_up->getPointerType(pointee_type);
3227 weak_from_this(), function_pointer_type.getAsOpaquePtr());
3244 const clang::BuiltinType *builtin_type =
3245 llvm::dyn_cast<clang::BuiltinType>(qual_type->getCanonicalTypeInternal());
3248 if (builtin_type->isInteger()) {
3249 is_signed = builtin_type->isSignedInteger();
3260 const clang::EnumType *enum_type = llvm::dyn_cast<clang::EnumType>(
3264 IsIntegerType(enum_type->getDecl()->getIntegerType().getAsOpaquePtr(),
3276 const clang::EnumType *enum_type = llvm::dyn_cast<clang::EnumType>(
3280 return enum_type->isScopedEnumeralType();
3291 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
3292 switch (type_class) {
3293 case clang::Type::Builtin:
3294 switch (llvm::cast<clang::BuiltinType>(qual_type)->getKind()) {
3297 case clang::BuiltinType::ObjCId:
3298 case clang::BuiltinType::ObjCClass:
3302 case clang::Type::ObjCObjectPointer:
3306 llvm::cast<clang::ObjCObjectPointerType>(qual_type)
3310 case clang::Type::BlockPointer:
3313 weak_from_this(), llvm::cast<clang::BlockPointerType>(qual_type)
3317 case clang::Type::Pointer:
3320 llvm::cast<clang::PointerType>(qual_type)
3324 case clang::Type::MemberPointer:
3327 weak_from_this(), llvm::cast<clang::MemberPointerType>(qual_type)
3336 pointee_type->
Clear();
3344 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
3345 switch (type_class) {
3346 case clang::Type::Builtin:
3347 switch (llvm::cast<clang::BuiltinType>(qual_type)->getKind()) {
3350 case clang::BuiltinType::ObjCId:
3351 case clang::BuiltinType::ObjCClass:
3355 case clang::Type::ObjCObjectPointer:
3359 llvm::cast<clang::ObjCObjectPointerType>(qual_type)
3363 case clang::Type::BlockPointer:
3366 weak_from_this(), llvm::cast<clang::BlockPointerType>(qual_type)
3370 case clang::Type::Pointer:
3373 llvm::cast<clang::PointerType>(qual_type)
3377 case clang::Type::MemberPointer:
3380 weak_from_this(), llvm::cast<clang::MemberPointerType>(qual_type)
3384 case clang::Type::LValueReference:
3387 weak_from_this(), llvm::cast<clang::LValueReferenceType>(qual_type)
3391 case clang::Type::RValueReference:
3394 weak_from_this(), llvm::cast<clang::RValueReferenceType>(qual_type)
3403 pointee_type->
Clear();
3412 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
3414 switch (type_class) {
3415 case clang::Type::LValueReference:
3418 weak_from_this(), llvm::cast<clang::LValueReferenceType>(qual_type)
3424 case clang::Type::RValueReference:
3427 weak_from_this(), llvm::cast<clang::RValueReferenceType>(qual_type)
3439 pointee_type->
Clear();
3444 uint32_t &count,
bool &is_complex) {
3448 if (
const clang::BuiltinType *BT = llvm::dyn_cast<clang::BuiltinType>(
3449 qual_type->getCanonicalTypeInternal())) {
3450 clang::BuiltinType::Kind kind = BT->getKind();
3451 if (kind >= clang::BuiltinType::Float &&
3452 kind <= clang::BuiltinType::LongDouble) {
3457 }
else if (
const clang::ComplexType *CT =
3458 llvm::dyn_cast<clang::ComplexType>(
3459 qual_type->getCanonicalTypeInternal())) {
3466 }
else if (
const clang::VectorType *VT = llvm::dyn_cast<clang::VectorType>(
3467 qual_type->getCanonicalTypeInternal())) {
3470 count = VT->getNumElements();
3486 const clang::TagType *tag_type =
3487 llvm::dyn_cast<clang::TagType>(qual_type.getTypePtr());
3489 clang::TagDecl *tag_decl = tag_type->getDecl();
3491 return tag_decl->isCompleteDefinition();
3494 const clang::ObjCObjectType *objc_class_type =
3495 llvm::dyn_cast<clang::ObjCObjectType>(qual_type);
3496 if (objc_class_type) {
3497 clang::ObjCInterfaceDecl *class_interface_decl =
3498 objc_class_type->getInterface();
3499 if (class_interface_decl)
3500 return class_interface_decl->getDefinition() !=
nullptr;
3511 const clang::ObjCObjectPointerType *obj_pointer_type =
3512 llvm::dyn_cast<clang::ObjCObjectPointerType>(qual_type);
3514 if (obj_pointer_type)
3515 return obj_pointer_type->isObjCClassType();
3530 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
3531 return (type_class == clang::Type::Record);
3538 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
3539 return (type_class == clang::Type::Enum);
3545 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
3546 switch (type_class) {
3547 case clang::Type::Record:
3549 const clang::RecordType *record_type =
3550 llvm::cast<clang::RecordType>(qual_type.getTypePtr());
3551 const clang::RecordDecl *record_decl = record_type->getDecl();
3553 const clang::CXXRecordDecl *cxx_record_decl =
3554 llvm::dyn_cast<clang::CXXRecordDecl>(record_decl);
3555 if (cxx_record_decl)
3556 return cxx_record_decl->isPolymorphic();
3570 bool check_cplusplus,
3572 clang::QualType pointee_qual_type;
3575 bool success =
false;
3576 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
3577 switch (type_class) {
3578 case clang::Type::Builtin:
3580 llvm::cast<clang::BuiltinType>(qual_type)->getKind() ==
3581 clang::BuiltinType::ObjCId) {
3582 if (dynamic_pointee_type)
3588 case clang::Type::ObjCObjectPointer:
3590 if (
const auto *objc_pointee_type =
3591 qual_type->getPointeeType().getTypePtrOrNull()) {
3592 if (
const auto *objc_object_type =
3593 llvm::dyn_cast_or_null<clang::ObjCObjectType>(
3594 objc_pointee_type)) {
3595 if (objc_object_type->isObjCClass())
3599 if (dynamic_pointee_type)
3602 llvm::cast<clang::ObjCObjectPointerType>(qual_type)
3609 case clang::Type::Pointer:
3611 llvm::cast<clang::PointerType>(qual_type)->getPointeeType();
3615 case clang::Type::LValueReference:
3616 case clang::Type::RValueReference:
3618 llvm::cast<clang::ReferenceType>(qual_type)->getPointeeType();
3630 const clang::Type::TypeClass pointee_type_class =
3631 pointee_qual_type.getCanonicalType()->getTypeClass();
3632 switch (pointee_type_class) {
3633 case clang::Type::Builtin:
3634 switch (llvm::cast<clang::BuiltinType>(pointee_qual_type)->getKind()) {
3635 case clang::BuiltinType::UnknownAny:
3636 case clang::BuiltinType::Void:
3637 if (dynamic_pointee_type)
3639 weak_from_this(), pointee_qual_type.getAsOpaquePtr());
3646 case clang::Type::Record:
3647 if (check_cplusplus) {
3648 clang::CXXRecordDecl *cxx_record_decl =
3649 pointee_qual_type->getAsCXXRecordDecl();
3650 if (cxx_record_decl) {
3651 bool is_complete = cxx_record_decl->isCompleteDefinition();
3654 success = cxx_record_decl->isDynamicClass();
3662 success = cxx_record_decl->isDynamicClass();
3669 if (dynamic_pointee_type)
3671 weak_from_this(), pointee_qual_type.getAsOpaquePtr());
3678 case clang::Type::ObjCObject:
3679 case clang::Type::ObjCInterface:
3681 if (dynamic_pointee_type)
3683 weak_from_this(), pointee_qual_type.getAsOpaquePtr());
3693 if (dynamic_pointee_type)
3694 dynamic_pointee_type->
Clear();
3702 return (
GetTypeInfo(type,
nullptr) & eTypeIsScalar) != 0;
3709 ->getTypeClass() == clang::Type::Typedef;
3719 if (
auto *record_decl =
3721 return record_decl->canPassInRegisters();
3727 return TypeSystemClangSupportsLanguage(language);
3733 case LanguageType::eLanguageTypeC_plus_plus:
3734 case LanguageType::eLanguageTypeC_plus_plus_03:
3735 case LanguageType::eLanguageTypeC_plus_plus_11:
3736 case LanguageType::eLanguageTypeC_plus_plus_14:
3738 case LanguageType::eLanguageTypeObjC:
3739 case LanguageType::eLanguageTypeObjC_plus_plus:
3746std::optional<std::string>
3749 return std::nullopt;
3752 if (qual_type.isNull())
3753 return std::nullopt;
3755 clang::CXXRecordDecl *cxx_record_decl = qual_type->getAsCXXRecordDecl();
3756 if (!cxx_record_decl)
3757 return std::nullopt;
3759 return std::string(cxx_record_decl->getIdentifier()->getNameStart());
3767 return !qual_type.isNull() && qual_type->getAsCXXRecordDecl() !=
nullptr;
3774 const clang::TagType *tag_type = llvm::dyn_cast<clang::TagType>(qual_type);
3776 return tag_type->isBeingDefined();
3787 if (!qual_type.isNull() && qual_type->isObjCObjectPointerType()) {
3788 if (class_type_ptr) {
3789 if (!qual_type->isObjCClassType() && !qual_type->isObjCIdType()) {
3790 const clang::ObjCObjectPointerType *obj_pointer_type =
3791 llvm::dyn_cast<clang::ObjCObjectPointerType>(qual_type);
3792 if (obj_pointer_type ==
nullptr)
3793 class_type_ptr->
Clear();
3797 clang::QualType(obj_pointer_type->getInterfaceType(), 0)
3804 class_type_ptr->
Clear();
3813 const bool allow_completion =
true;
3833 {clang::Type::Typedef, clang::Type::Atomic});
3836 if (
const auto *typedef_type = qual_type->getAs<clang::TypedefType>()) {
3837 const clang::TypedefNameDecl *typedef_decl = typedef_type->getDecl();
3844 if (
auto *named_decl = qual_type->getAsTagDecl())
3856 clang::PrintingPolicy printing_policy(
getASTContext().getPrintingPolicy());
3857 printing_policy.SuppressTagKeyword =
true;
3858 printing_policy.SuppressScope =
false;
3859 printing_policy.SuppressUnwrittenScope =
true;
3860 printing_policy.SuppressInlineNamespace =
true;
3861 return ConstString(qual_type.getAsString(printing_policy));
3870 if (pointee_or_element_clang_type)
3871 pointee_or_element_clang_type->
Clear();
3873 clang::QualType qual_type =
3876 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
3877 switch (type_class) {
3878 case clang::Type::Attributed:
3879 return GetTypeInfo(qual_type->castAs<clang::AttributedType>()
3882 pointee_or_element_clang_type);
3883 case clang::Type::Builtin: {
3884 const clang::BuiltinType *builtin_type =
3885 llvm::cast<clang::BuiltinType>(qual_type->getCanonicalTypeInternal());
3887 uint32_t builtin_type_flags = eTypeIsBuiltIn | eTypeHasValue;
3888 switch (builtin_type->getKind()) {
3889 case clang::BuiltinType::ObjCId:
3890 case clang::BuiltinType::ObjCClass:
3891 if (pointee_or_element_clang_type)
3895 builtin_type_flags |= eTypeIsPointer | eTypeIsObjC;
3898 case clang::BuiltinType::ObjCSel:
3899 if (pointee_or_element_clang_type)
3902 builtin_type_flags |= eTypeIsPointer | eTypeIsObjC;
3905 case clang::BuiltinType::Bool:
3906 case clang::BuiltinType::Char_U:
3907 case clang::BuiltinType::UChar:
3908 case clang::BuiltinType::WChar_U:
3909 case clang::BuiltinType::Char16:
3910 case clang::BuiltinType::Char32:
3911 case clang::BuiltinType::UShort:
3912 case clang::BuiltinType::UInt:
3913 case clang::BuiltinType::ULong:
3914 case clang::BuiltinType::ULongLong:
3915 case clang::BuiltinType::UInt128:
3916 case clang::BuiltinType::Char_S:
3917 case clang::BuiltinType::SChar:
3918 case clang::BuiltinType::WChar_S:
3919 case clang::BuiltinType::Short:
3920 case clang::BuiltinType::Int:
3921 case clang::BuiltinType::Long:
3922 case clang::BuiltinType::LongLong:
3923 case clang::BuiltinType::Int128:
3924 case clang::BuiltinType::Float:
3925 case clang::BuiltinType::Double:
3926 case clang::BuiltinType::LongDouble:
3927 builtin_type_flags |= eTypeIsScalar;
3928 if (builtin_type->isInteger()) {
3929 builtin_type_flags |= eTypeIsInteger;
3930 if (builtin_type->isSignedInteger())
3931 builtin_type_flags |= eTypeIsSigned;
3932 }
else if (builtin_type->isFloatingPoint())
3933 builtin_type_flags |= eTypeIsFloat;
3938 return builtin_type_flags;
3941 case clang::Type::BlockPointer:
3942 if (pointee_or_element_clang_type)
3944 weak_from_this(), qual_type->getPointeeType().getAsOpaquePtr());
3945 return eTypeIsPointer | eTypeHasChildren | eTypeIsBlock;
3947 case clang::Type::Complex: {
3949 eTypeIsBuiltIn | eTypeHasValue | eTypeIsComplex;
3950 const clang::ComplexType *complex_type = llvm::dyn_cast<clang::ComplexType>(
3951 qual_type->getCanonicalTypeInternal());
3953 clang::QualType complex_element_type(complex_type->getElementType());
3954 if (complex_element_type->isIntegerType())
3955 complex_type_flags |= eTypeIsFloat;
3956 else if (complex_element_type->isFloatingType())
3957 complex_type_flags |= eTypeIsInteger;
3959 return complex_type_flags;
3962 case clang::Type::ConstantArray:
3963 case clang::Type::DependentSizedArray:
3964 case clang::Type::IncompleteArray:
3965 case clang::Type::VariableArray:
3966 if (pointee_or_element_clang_type)
3968 weak_from_this(), llvm::cast<clang::ArrayType>(qual_type.getTypePtr())
3971 return eTypeHasChildren | eTypeIsArray;
3973 case clang::Type::DependentName:
3975 case clang::Type::DependentSizedExtVector:
3976 return eTypeHasChildren | eTypeIsVector;
3977 case clang::Type::DependentTemplateSpecialization:
3978 return eTypeIsTemplate;
3980 case clang::Type::Enum:
3981 if (pointee_or_element_clang_type)
3983 weak_from_this(), llvm::cast<clang::EnumType>(qual_type)
3987 return eTypeIsEnumeration | eTypeHasValue;
3989 case clang::Type::FunctionProto:
3990 return eTypeIsFuncPrototype | eTypeHasValue;
3991 case clang::Type::FunctionNoProto:
3992 return eTypeIsFuncPrototype | eTypeHasValue;
3993 case clang::Type::InjectedClassName:
3996 case clang::Type::LValueReference:
3997 case clang::Type::RValueReference:
3998 if (pointee_or_element_clang_type)
4001 llvm::cast<clang::ReferenceType>(qual_type.getTypePtr())
4004 return eTypeHasChildren | eTypeIsReference | eTypeHasValue;
4006 case clang::Type::MemberPointer:
4007 return eTypeIsPointer | eTypeIsMember | eTypeHasValue;
4009 case clang::Type::ObjCObjectPointer:
4010 if (pointee_or_element_clang_type)
4012 weak_from_this(), qual_type->getPointeeType().getAsOpaquePtr());
4013 return eTypeHasChildren | eTypeIsObjC | eTypeIsClass | eTypeIsPointer |
4016 case clang::Type::ObjCObject:
4017 return eTypeHasChildren | eTypeIsObjC | eTypeIsClass;
4018 case clang::Type::ObjCInterface:
4019 return eTypeHasChildren | eTypeIsObjC | eTypeIsClass;
4021 case clang::Type::Pointer:
4022 if (pointee_or_element_clang_type)
4024 weak_from_this(), qual_type->getPointeeType().getAsOpaquePtr());
4025 return eTypeHasChildren | eTypeIsPointer | eTypeHasValue;
4027 case clang::Type::Record:
4028 if (qual_type->getAsCXXRecordDecl())
4029 return eTypeHasChildren | eTypeIsClass | eTypeIsCPlusPlus;
4031 return eTypeHasChildren | eTypeIsStructUnion;
4033 case clang::Type::SubstTemplateTypeParm:
4034 return eTypeIsTemplate;
4035 case clang::Type::TemplateTypeParm:
4036 return eTypeIsTemplate;
4037 case clang::Type::TemplateSpecialization:
4038 return eTypeIsTemplate;
4040 case clang::Type::Typedef:
4041 return eTypeIsTypedef |
GetType(llvm::cast<clang::TypedefType>(qual_type)
4043 ->getUnderlyingType())
4045 case clang::Type::UnresolvedUsing:
4048 case clang::Type::ExtVector:
4049 case clang::Type::Vector: {
4050 uint32_t vector_type_flags = eTypeHasChildren | eTypeIsVector;
4051 const clang::VectorType *vector_type = llvm::dyn_cast<clang::VectorType>(
4052 qual_type->getCanonicalTypeInternal());
4054 if (vector_type->isIntegerType())
4055 vector_type_flags |= eTypeIsFloat;
4056 else if (vector_type->isFloatingType())
4057 vector_type_flags |= eTypeIsInteger;
4059 return vector_type_flags;
4074 if (qual_type->isAnyPointerType()) {
4075 if (qual_type->isObjCObjectPointerType())
4077 if (qual_type->getPointeeCXXRecordDecl())
4080 clang::QualType pointee_type(qual_type->getPointeeType());
4081 if (pointee_type->getPointeeCXXRecordDecl())
4083 if (pointee_type->isObjCObjectOrInterfaceType())
4085 if (pointee_type->isObjCClassType())
4087 if (pointee_type.getTypePtr() ==
4091 if (qual_type->isObjCObjectOrInterfaceType())
4093 if (qual_type->getAsCXXRecordDecl())
4095 switch (qual_type->getTypeClass()) {
4098 case clang::Type::Builtin:
4099 switch (llvm::cast<clang::BuiltinType>(qual_type)->getKind()) {
4101 case clang::BuiltinType::Void:
4102 case clang::BuiltinType::Bool:
4103 case clang::BuiltinType::Char_U:
4104 case clang::BuiltinType::UChar:
4105 case clang::BuiltinType::WChar_U:
4106 case clang::BuiltinType::Char16:
4107 case clang::BuiltinType::Char32:
4108 case clang::BuiltinType::UShort:
4109 case clang::BuiltinType::UInt:
4110 case clang::BuiltinType::ULong:
4111 case clang::BuiltinType::ULongLong:
4112 case clang::BuiltinType::UInt128:
4113 case clang::BuiltinType::Char_S:
4114 case clang::BuiltinType::SChar:
4115 case clang::BuiltinType::WChar_S:
4116 case clang::BuiltinType::Short:
4117 case clang::BuiltinType::Int:
4118 case clang::BuiltinType::Long:
4119 case clang::BuiltinType::LongLong:
4120 case clang::BuiltinType::Int128:
4121 case clang::BuiltinType::Float:
4122 case clang::BuiltinType::Double:
4123 case clang::BuiltinType::LongDouble:
4126 case clang::BuiltinType::NullPtr:
4129 case clang::BuiltinType::ObjCId:
4130 case clang::BuiltinType::ObjCClass:
4131 case clang::BuiltinType::ObjCSel:
4134 case clang::BuiltinType::Dependent:
4135 case clang::BuiltinType::Overload:
4136 case clang::BuiltinType::BoundMember:
4137 case clang::BuiltinType::UnknownAny:
4141 case clang::Type::Typedef:
4142 return GetType(llvm::cast<clang::TypedefType>(qual_type)
4144 ->getUnderlyingType())
4154 return lldb::eTypeClassInvalid;
4156 clang::QualType qual_type =
4159 switch (qual_type->getTypeClass()) {
4160 case clang::Type::Atomic:
4161 case clang::Type::Auto:
4162 case clang::Type::Decltype:
4163 case clang::Type::Elaborated:
4164 case clang::Type::Paren:
4165 case clang::Type::TypeOf:
4166 case clang::Type::TypeOfExpr:
4167 case clang::Type::Using:
4168 llvm_unreachable(
"Handled in RemoveWrappingTypes!");
4169 case clang::Type::UnaryTransform:
4171 case clang::Type::FunctionNoProto:
4172 return lldb::eTypeClassFunction;
4173 case clang::Type::FunctionProto:
4174 return lldb::eTypeClassFunction;
4175 case clang::Type::IncompleteArray:
4176 return lldb::eTypeClassArray;
4177 case clang::Type::VariableArray:
4178 return lldb::eTypeClassArray;
4179 case clang::Type::ConstantArray:
4180 return lldb::eTypeClassArray;
4181 case clang::Type::DependentSizedArray:
4182 return lldb::eTypeClassArray;
4183 case clang::Type::DependentSizedExtVector:
4184 return lldb::eTypeClassVector;
4185 case clang::Type::DependentVector:
4186 return lldb::eTypeClassVector;
4187 case clang::Type::ExtVector:
4188 return lldb::eTypeClassVector;
4189 case clang::Type::Vector:
4190 return lldb::eTypeClassVector;
4191 case clang::Type::Builtin:
4193 case clang::Type::BitInt:
4194 case clang::Type::DependentBitInt:
4195 return lldb::eTypeClassBuiltin;
4196 case clang::Type::ObjCObjectPointer:
4197 return lldb::eTypeClassObjCObjectPointer;
4198 case clang::Type::BlockPointer:
4199 return lldb::eTypeClassBlockPointer;
4200 case clang::Type::Pointer:
4201 return lldb::eTypeClassPointer;
4202 case clang::Type::LValueReference:
4203 return lldb::eTypeClassReference;
4204 case clang::Type::RValueReference:
4205 return lldb::eTypeClassReference;
4206 case clang::Type::MemberPointer:
4207 return lldb::eTypeClassMemberPointer;
4208 case clang::Type::Complex:
4209 if (qual_type->isComplexType())
4210 return lldb::eTypeClassComplexFloat;
4212 return lldb::eTypeClassComplexInteger;
4213 case clang::Type::ObjCObject:
4214 return lldb::eTypeClassObjCObject;
4215 case clang::Type::ObjCInterface:
4216 return lldb::eTypeClassObjCInterface;
4217 case clang::Type::Record: {
4218 const clang::RecordType *record_type =
4219 llvm::cast<clang::RecordType>(qual_type.getTypePtr());
4220 const clang::RecordDecl *record_decl = record_type->getDecl();
4221 if (record_decl->isUnion())
4222 return lldb::eTypeClassUnion;
4223 else if (record_decl->isStruct())
4224 return lldb::eTypeClassStruct;
4226 return lldb::eTypeClassClass;
4228 case clang::Type::Enum:
4229 return lldb::eTypeClassEnumeration;
4230 case clang::Type::Typedef:
4231 return lldb::eTypeClassTypedef;
4232 case clang::Type::UnresolvedUsing:
4235 case clang::Type::Attributed:
4236 case clang::Type::BTFTagAttributed:
4238 case clang::Type::TemplateTypeParm:
4240 case clang::Type::SubstTemplateTypeParm:
4242 case clang::Type::SubstTemplateTypeParmPack:
4244 case clang::Type::InjectedClassName:
4246 case clang::Type::DependentName:
4248 case clang::Type::DependentTemplateSpecialization:
4250 case clang::Type::PackExpansion:
4253 case clang::Type::TemplateSpecialization:
4255 case clang::Type::DeducedTemplateSpecialization:
4257 case clang::Type::Pipe:
4261 case clang::Type::Decayed:
4263 case clang::Type::Adjusted:
4265 case clang::Type::ObjCTypeParam:
4268 case clang::Type::DependentAddressSpace:
4270 case clang::Type::MacroQualified:
4274 case clang::Type::ConstantMatrix:
4275 case clang::Type::DependentSizedMatrix:
4279 return lldb::eTypeClassOther;
4284 return GetQualType(type).getQualifiers().getCVRQualifiers();
4296 const clang::Type *array_eletype =
4297 qual_type.getTypePtr()->getArrayElementTypeNoTypeQual();
4302 return GetType(clang::QualType(array_eletype, 0));
4313 return GetType(ast_ctx.getConstantArrayType(
4314 qual_type, llvm::APInt(64, size),
nullptr,
4315 clang::ArrayType::ArraySizeModifier::Normal, 0));
4317 return GetType(ast_ctx.getIncompleteArrayType(
4318 qual_type, clang::ArrayType::ArraySizeModifier::Normal, 0));
4332 clang::QualType qual_type) {
4333 if (qual_type->isPointerType())
4334 qual_type = ast->getPointerType(
4336 else if (
const ConstantArrayType *arr =
4337 ast->getAsConstantArrayType(qual_type)) {
4338 qual_type = ast->getConstantArrayType(
4340 arr->getSize(), arr->getSizeExpr(), arr->getSizeModifier(),
4341 arr->getIndexTypeQualifiers().getAsOpaqueValue());
4343 qual_type = qual_type.getUnqualifiedType();
4344 qual_type.removeLocalConst();
4345 qual_type.removeLocalRestrict();
4346 qual_type.removeLocalVolatile();
4368 const clang::FunctionProtoType *func =
4371 return func->getNumParams();
4379 const clang::FunctionProtoType *func =
4380 llvm::dyn_cast<clang::FunctionProtoType>(
GetQualType(type));
4382 const uint32_t num_args = func->getNumParams();
4384 return GetType(func->getParamType(idx));
4394 const clang::FunctionProtoType *func =
4395 llvm::dyn_cast<clang::FunctionProtoType>(qual_type.getTypePtr());
4397 return GetType(func->getReturnType());
4404 size_t num_functions = 0;
4407 switch (qual_type->getTypeClass()) {
4408 case clang::Type::Record:
4410 const clang::RecordType *record_type =
4411 llvm::cast<clang::RecordType>(qual_type.getTypePtr());
4412 const clang::RecordDecl *record_decl = record_type->getDecl();
4413 assert(record_decl);
4414 const clang::CXXRecordDecl *cxx_record_decl =
4415 llvm::dyn_cast<clang::CXXRecordDecl>(record_decl);
4416 if (cxx_record_decl)
4417 num_functions = std::distance(cxx_record_decl->method_begin(),
4418 cxx_record_decl->method_end());
4422 case clang::Type::ObjCObjectPointer: {
4423 const clang::ObjCObjectPointerType *objc_class_type =
4424 qual_type->castAs<clang::ObjCObjectPointerType>();
4425 const clang::ObjCInterfaceType *objc_interface_type =
4426 objc_class_type->getInterfaceType();
4427 if (objc_interface_type &&
4429 const_cast<clang::ObjCInterfaceType *
>(objc_interface_type)))) {
4430 clang::ObjCInterfaceDecl *class_interface_decl =
4431 objc_interface_type->getDecl();
4432 if (class_interface_decl) {
4433 num_functions = std::distance(class_interface_decl->meth_begin(),
4434 class_interface_decl->meth_end());
4440 case clang::Type::ObjCObject:
4441 case clang::Type::ObjCInterface:
4443 const clang::ObjCObjectType *objc_class_type =
4444 llvm::dyn_cast<clang::ObjCObjectType>(qual_type.getTypePtr());
4445 if (objc_class_type) {
4446 clang::ObjCInterfaceDecl *class_interface_decl =
4447 objc_class_type->getInterface();
4448 if (class_interface_decl)
4449 num_functions = std::distance(class_interface_decl->meth_begin(),
4450 class_interface_decl->meth_end());
4459 return num_functions;
4471 switch (qual_type->getTypeClass()) {
4472 case clang::Type::Record:
4474 const clang::RecordType *record_type =
4475 llvm::cast<clang::RecordType>(qual_type.getTypePtr());
4476 const clang::RecordDecl *record_decl = record_type->getDecl();
4477 assert(record_decl);
4478 const clang::CXXRecordDecl *cxx_record_decl =
4479 llvm::dyn_cast<clang::CXXRecordDecl>(record_decl);
4480 if (cxx_record_decl) {
4481 auto method_iter = cxx_record_decl->method_begin();
4482 auto method_end = cxx_record_decl->method_end();
4484 static_cast<size_t>(std::distance(method_iter, method_end))) {
4485 std::advance(method_iter, idx);
4486 clang::CXXMethodDecl *cxx_method_decl =
4487 method_iter->getCanonicalDecl();
4488 if (cxx_method_decl) {
4489 name = cxx_method_decl->getDeclName().getAsString();
4490 if (cxx_method_decl->isStatic())
4492 else if (llvm::isa<clang::CXXConstructorDecl>(cxx_method_decl))
4494 else if (llvm::isa<clang::CXXDestructorDecl>(cxx_method_decl))
4498 clang_type =
GetType(cxx_method_decl->getType());
4506 case clang::Type::ObjCObjectPointer: {
4507 const clang::ObjCObjectPointerType *objc_class_type =
4508 qual_type->castAs<clang::ObjCObjectPointerType>();
4509 const clang::ObjCInterfaceType *objc_interface_type =
4510 objc_class_type->getInterfaceType();
4511 if (objc_interface_type &&
4513 const_cast<clang::ObjCInterfaceType *
>(objc_interface_type)))) {
4514 clang::ObjCInterfaceDecl *class_interface_decl =
4515 objc_interface_type->getDecl();
4516 if (class_interface_decl) {
4517 auto method_iter = class_interface_decl->meth_begin();
4518 auto method_end = class_interface_decl->meth_end();
4520 static_cast<size_t>(std::distance(method_iter, method_end))) {
4521 std::advance(method_iter, idx);
4522 clang::ObjCMethodDecl *objc_method_decl =
4523 method_iter->getCanonicalDecl();
4524 if (objc_method_decl) {
4526 name = objc_method_decl->getSelector().getAsString();
4527 if (objc_method_decl->isClassMethod())
4538 case clang::Type::ObjCObject:
4539 case clang::Type::ObjCInterface:
4541 const clang::ObjCObjectType *objc_class_type =
4542 llvm::dyn_cast<clang::ObjCObjectType>(qual_type.getTypePtr());
4543 if (objc_class_type) {
4544 clang::ObjCInterfaceDecl *class_interface_decl =
4545 objc_class_type->getInterface();
4546 if (class_interface_decl) {
4547 auto method_iter = class_interface_decl->meth_begin();
4548 auto method_end = class_interface_decl->meth_end();
4550 static_cast<size_t>(std::distance(method_iter, method_end))) {
4551 std::advance(method_iter, idx);
4552 clang::ObjCMethodDecl *objc_method_decl =
4553 method_iter->getCanonicalDecl();
4554 if (objc_method_decl) {
4556 name = objc_method_decl->getSelector().getAsString();
4557 if (objc_method_decl->isClassMethod())
4590 return GetType(qual_type.getTypePtr()->getPointeeType());
4600 switch (qual_type.getDesugaredType(
getASTContext())->getTypeClass()) {
4601 case clang::Type::ObjCObject:
4602 case clang::Type::ObjCInterface:
4648 result.addVolatile();
4658 result.addRestrict();
4667 if (type && typedef_name && typedef_name[0]) {
4671 clang::DeclContext *decl_ctx =
4676 clang::TypedefDecl *decl =
4677 clang::TypedefDecl::CreateDeserialized(clang_ast, 0);
4678 decl->setDeclContext(decl_ctx);
4679 decl->setDeclName(&clang_ast.Idents.get(typedef_name));
4680 decl->setTypeSourceInfo(clang_ast.getTrivialTypeSourceInfo(qual_type));
4681 decl_ctx->addDecl(decl);
4684 clang::TagDecl *tdecl =
nullptr;
4685 if (!qual_type.isNull()) {
4686 if (
const clang::RecordType *rt = qual_type->getAs<clang::RecordType>())
4687 tdecl = rt->getDecl();
4688 if (
const clang::EnumType *et = qual_type->getAs<clang::EnumType>())
4689 tdecl = et->getDecl();
4695 if (tdecl && !tdecl->getIdentifier() && !tdecl->getTypedefNameForAnonDecl())
4696 tdecl->setTypedefNameForAnonDecl(decl);
4698 decl->setAccess(clang::AS_public);
4701 return GetType(clang_ast.getTypedefType(decl));
4709 const clang::TypedefType *typedef_type = llvm::dyn_cast<clang::TypedefType>(
4712 return GetType(typedef_type->getDecl()->getUnderlyingType());
4724const llvm::fltSemantics &
4727 const size_t bit_size = byte_size * 8;
4728 if (bit_size == ast.getTypeSize(ast.FloatTy))
4729 return ast.getFloatTypeSemantics(ast.FloatTy);
4730 else if (bit_size == ast.getTypeSize(ast.DoubleTy))
4731 return ast.getFloatTypeSemantics(ast.DoubleTy);
4732 else if (bit_size == ast.getTypeSize(ast.LongDoubleTy) ||
4733 bit_size == llvm::APFloat::semanticsSizeInBits(
4734 ast.getFloatTypeSemantics(ast.LongDoubleTy)))
4735 return ast.getFloatTypeSemantics(ast.LongDoubleTy);
4736 else if (bit_size == ast.getTypeSize(ast.HalfTy))
4737 return ast.getFloatTypeSemantics(ast.HalfTy);
4738 return llvm::APFloatBase::Bogus();
4741std::optional<uint64_t>
4746 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
4747 switch (type_class) {
4748 case clang::Type::Record:
4752 return std::nullopt;
4755 case clang::Type::ObjCInterface:
4756 case clang::Type::ObjCObject: {
4762 uint64_t bit_size = 0;
4767 static bool g_printed =
false;
4772 llvm::outs() <<
"warning: trying to determine the size of type ";
4774 llvm::outs() <<
"without a valid ExecutionContext. this is not "
4775 "reliable. please file a bug against LLDB.\n";
4776 llvm::outs() <<
"backtrace:\n";
4777 llvm::sys::PrintStackTrace(llvm::outs());
4778 llvm::outs() <<
"\n";
4786 if (bit_size == 0) {
4787 if (qual_type->isIncompleteArrayType())
4789 qual_type->getArrayElementTypeNoTypeQual()
4790 ->getCanonicalTypeUnqualified());
4792 if (qual_type->isObjCObjectOrInterfaceType())
4796 if (qual_type->isFunctionProtoType())
4802 return std::nullopt;
4805std::optional<size_t>
4821 switch (qual_type->getTypeClass()) {
4822 case clang::Type::Atomic:
4823 case clang::Type::Auto:
4824 case clang::Type::Decltype:
4825 case clang::Type::Elaborated:
4826 case clang::Type::Paren:
4827 case clang::Type::Typedef:
4828 case clang::Type::TypeOf:
4829 case clang::Type::TypeOfExpr:
4830 case clang::Type::Using:
4831 llvm_unreachable(
"Handled in RemoveWrappingTypes!");
4833 case clang::Type::UnaryTransform:
4836 case clang::Type::FunctionNoProto:
4837 case clang::Type::FunctionProto:
4840 case clang::Type::IncompleteArray:
4841 case clang::Type::VariableArray:
4844 case clang::Type::ConstantArray:
4847 case clang::Type::DependentVector:
4848 case clang::Type::ExtVector:
4849 case clang::Type::Vector:
4853 case clang::Type::BitInt:
4854 case clang::Type::DependentBitInt:
4858 case clang::Type::Builtin:
4859 switch (llvm::cast<clang::BuiltinType>(qual_type)->getKind()) {
4860 case clang::BuiltinType::Void:
4863 case clang::BuiltinType::Char_S:
4864 case clang::BuiltinType::SChar:
4865 case clang::BuiltinType::WChar_S:
4866 case clang::BuiltinType::Short:
4867 case clang::BuiltinType::Int:
4868 case clang::BuiltinType::Long:
4869 case clang::BuiltinType::LongLong:
4870 case clang::BuiltinType::Int128:
4873 case clang::BuiltinType::Bool:
4874 case clang::BuiltinType::Char_U:
4875 case clang::BuiltinType::UChar:
4876 case clang::BuiltinType::WChar_U:
4877 case clang::BuiltinType::Char8:
4878 case clang::BuiltinType::Char16:
4879 case clang::BuiltinType::Char32:
4880 case clang::BuiltinType::UShort:
4881 case clang::BuiltinType::UInt:
4882 case clang::BuiltinType::ULong:
4883 case clang::BuiltinType::ULongLong:
4884 case clang::BuiltinType::UInt128:
4888 case clang::BuiltinType::ShortAccum:
4889 case clang::BuiltinType::Accum:
4890 case clang::BuiltinType::LongAccum:
4891 case clang::BuiltinType::UShortAccum:
4892 case clang::BuiltinType::UAccum:
4893 case clang::BuiltinType::ULongAccum:
4894 case clang::BuiltinType::ShortFract:
4895 case clang::BuiltinType::Fract:
4896 case clang::BuiltinType::LongFract:
4897 case clang::BuiltinType::UShortFract:
4898 case clang::BuiltinType::UFract:
4899 case clang::BuiltinType::ULongFract:
4900 case clang::BuiltinType::SatShortAccum:
4901 case clang::BuiltinType::SatAccum:
4902 case clang::BuiltinType::SatLongAccum:
4903 case clang::BuiltinType::SatUShortAccum:
4904 case clang::BuiltinType::SatUAccum:
4905 case clang::BuiltinType::SatULongAccum:
4906 case clang::BuiltinType::SatShortFract:
4907 case clang::BuiltinType::SatFract:
4908 case clang::BuiltinType::SatLongFract:
4909 case clang::BuiltinType::SatUShortFract:
4910 case clang::BuiltinType::SatUFract:
4911 case clang::BuiltinType::SatULongFract:
4914 case clang::BuiltinType::Half:
4915 case clang::BuiltinType::Float:
4916 case clang::BuiltinType::Float16:
4917 case clang::BuiltinType::Float128:
4918 case clang::BuiltinType::Double:
4919 case clang::BuiltinType::LongDouble:
4920 case clang::BuiltinType::BFloat16:
4921 case clang::BuiltinType::Ibm128:
4924 case clang::BuiltinType::ObjCClass:
4925 case clang::BuiltinType::ObjCId:
4926 case clang::BuiltinType::ObjCSel:
4929 case clang::BuiltinType::NullPtr:
4932 case clang::BuiltinType::Kind::ARCUnbridgedCast:
4933 case clang::BuiltinType::Kind::BoundMember:
4934 case clang::BuiltinType::Kind::BuiltinFn:
4935 case clang::BuiltinType::Kind::Dependent:
4936 case clang::BuiltinType::Kind::OCLClkEvent:
4937 case clang::BuiltinType::Kind::OCLEvent:
4938 case clang::BuiltinType::Kind::OCLImage1dRO:
4939 case clang::BuiltinType::Kind::OCLImage1dWO:
4940 case clang::BuiltinType::Kind::OCLImage1dRW:
4941 case clang::BuiltinType::Kind::OCLImage1dArrayRO:
4942 case clang::BuiltinType::Kind::OCLImage1dArrayWO:
4943 case clang::BuiltinType::Kind::OCLImage1dArrayRW:
4944 case clang::BuiltinType::Kind::OCLImage1dBufferRO:
4945 case clang::BuiltinType::Kind::OCLImage1dBufferWO:
4946 case clang::BuiltinType::Kind::OCLImage1dBufferRW:
4947 case clang::BuiltinType::Kind::OCLImage2dRO:
4948 case clang::BuiltinType::Kind::OCLImage2dWO:
4949 case clang::BuiltinType::Kind::OCLImage2dRW:
4950 case clang::BuiltinType::Kind::OCLImage2dArrayRO:
4951 case clang::BuiltinType::Kind::OCLImage2dArrayWO:
4952 case clang::BuiltinType::Kind::OCLImage2dArrayRW:
4953 case clang::BuiltinType::Kind::OCLImage2dArrayDepthRO:
4954 case clang::BuiltinType::Kind::OCLImage2dArrayDepthWO:
4955 case clang::BuiltinType::Kind::OCLImage2dArrayDepthRW:
4956 case clang::BuiltinType::Kind::OCLImage2dArrayMSAARO:
4957 case clang::BuiltinType::Kind::OCLImage2dArrayMSAAWO:
4958 case clang::BuiltinType::Kind::OCLImage2dArrayMSAARW:
4959 case clang::BuiltinType::Kind::OCLImage2dArrayMSAADepthRO:
4960 case clang::BuiltinType::Kind::OCLImage2dArrayMSAADepthWO:
4961 case clang::BuiltinType::Kind::OCLImage2dArrayMSAADepthRW:
4962 case clang::BuiltinType::Kind::OCLImage2dDepthRO:
4963 case clang::BuiltinType::Kind::OCLImage2dDepthWO:
4964 case clang::BuiltinType::Kind::OCLImage2dDepthRW:
4965 case clang::BuiltinType::Kind::OCLImage2dMSAARO:
4966 case clang::BuiltinType::Kind::OCLImage2dMSAAWO:
4967 case clang::BuiltinType::Kind::OCLImage2dMSAARW:
4968 case clang::BuiltinType::Kind::OCLImage2dMSAADepthRO:
4969 case clang::BuiltinType::Kind::OCLImage2dMSAADepthWO:
4970 case clang::BuiltinType::Kind::OCLImage2dMSAADepthRW:
4971 case clang::BuiltinType::Kind::OCLImage3dRO:
4972 case clang::BuiltinType::Kind::OCLImage3dWO:
4973 case clang::BuiltinType::Kind::OCLImage3dRW:
4974 case clang::BuiltinType::Kind::OCLQueue:
4975 case clang::BuiltinType::Kind::OCLReserveID:
4976 case clang::BuiltinType::Kind::OCLSampler:
4977 case clang::BuiltinType::Kind::OMPArraySection:
4978 case clang::BuiltinType::Kind::OMPArrayShaping:
4979 case clang::BuiltinType::Kind::OMPIterator:
4980 case clang::BuiltinType::Kind::Overload:
4981 case clang::BuiltinType::Kind::PseudoObject:
4982 case clang::BuiltinType::Kind::UnknownAny:
4985 case clang::BuiltinType::OCLIntelSubgroupAVCMcePayload:
4986 case clang::BuiltinType::OCLIntelSubgroupAVCImePayload:
4987 case clang::BuiltinType::OCLIntelSubgroupAVCRefPayload:
4988 case clang::BuiltinType::OCLIntelSubgroupAVCSicPayload:
4989 case clang::BuiltinType::OCLIntelSubgroupAVCMceResult:
4990 case clang::BuiltinType::OCLIntelSubgroupAVCImeResult:
4991 case clang::BuiltinType::OCLIntelSubgroupAVCRefResult:
4992 case clang::BuiltinType::OCLIntelSubgroupAVCSicResult:
4993 case clang::BuiltinType::OCLIntelSubgroupAVCImeResultSingleReferenceStreamout:
4994 case clang::BuiltinType::OCLIntelSubgroupAVCImeResultDualReferenceStreamout:
4995 case clang::BuiltinType::OCLIntelSubgroupAVCImeSingleReferenceStreamin:
4996 case clang::BuiltinType::OCLIntelSubgroupAVCImeDualReferenceStreamin:
5000 case clang::BuiltinType::VectorPair:
5001 case clang::BuiltinType::VectorQuad:
5005 case clang::BuiltinType::SveBool:
5006 case clang::BuiltinType::SveBoolx2:
5007 case clang::BuiltinType::SveBoolx4:
5008 case clang::BuiltinType::SveCount:
5009 case clang::BuiltinType::SveInt8:
5010 case clang::BuiltinType::SveInt8x2:
5011 case clang::BuiltinType::SveInt8x3:
5012 case clang::BuiltinType::SveInt8x4:
5013 case clang::BuiltinType::SveInt16:
5014 case clang::BuiltinType::SveInt16x2:
5015 case clang::BuiltinType::SveInt16x3:
5016 case clang::BuiltinType::SveInt16x4:
5017 case clang::BuiltinType::SveInt32:
5018 case clang::BuiltinType::SveInt32x2:
5019 case clang::BuiltinType::SveInt32x3:
5020 case clang::BuiltinType::SveInt32x4:
5021 case clang::BuiltinType::SveInt64:
5022 case clang::BuiltinType::SveInt64x2:
5023 case clang::BuiltinType::SveInt64x3:
5024 case clang::BuiltinType::SveInt64x4:
5025 case clang::BuiltinType::SveUint8:
5026 case clang::BuiltinType::SveUint8x2:
5027 case clang::BuiltinType::SveUint8x3:
5028 case clang::BuiltinType::SveUint8x4:
5029 case clang::BuiltinType::SveUint16:
5030 case clang::BuiltinType::SveUint16x2:
5031 case clang::BuiltinType::SveUint16x3:
5032 case clang::BuiltinType::SveUint16x4:
5033 case clang::BuiltinType::SveUint32:
5034 case clang::BuiltinType::SveUint32x2:
5035 case clang::BuiltinType::SveUint32x3:
5036 case clang::BuiltinType::SveUint32x4:
5037 case clang::BuiltinType::SveUint64:
5038 case clang::BuiltinType::SveUint64x2:
5039 case clang::BuiltinType::SveUint64x3:
5040 case clang::BuiltinType::SveUint64x4:
5041 case clang::BuiltinType::SveFloat16:
5042 case clang::BuiltinType::SveBFloat16:
5043 case clang::BuiltinType::SveBFloat16x2:
5044 case clang::BuiltinType::SveBFloat16x3:
5045 case clang::BuiltinType::SveBFloat16x4:
5046 case clang::BuiltinType::SveFloat16x2:
5047 case clang::BuiltinType::SveFloat16x3:
5048 case clang::BuiltinType::SveFloat16x4:
5049 case clang::BuiltinType::SveFloat32:
5050 case clang::BuiltinType::SveFloat32x2:
5051 case clang::BuiltinType::SveFloat32x3:
5052 case clang::BuiltinType::SveFloat32x4:
5053 case clang::BuiltinType::SveFloat64:
5054 case clang::BuiltinType::SveFloat64x2:
5055 case clang::BuiltinType::SveFloat64x3:
5056 case clang::BuiltinType::SveFloat64x4:
5060 case clang::BuiltinType::RvvInt8mf8:
5061 case clang::BuiltinType::RvvInt8mf4:
5062 case clang::BuiltinType::RvvInt8mf2:
5063 case clang::BuiltinType::RvvInt8m1:
5064 case clang::BuiltinType::RvvInt8m2:
5065 case clang::BuiltinType::RvvInt8m4:
5066 case clang::BuiltinType::RvvInt8m8:
5067 case clang::BuiltinType::RvvUint8mf8:
5068 case clang::BuiltinType::RvvUint8mf4:
5069 case clang::BuiltinType::RvvUint8mf2:
5070 case clang::BuiltinType::RvvUint8m1:
5071 case clang::BuiltinType::RvvUint8m2:
5072 case clang::BuiltinType::RvvUint8m4:
5073 case clang::BuiltinType::RvvUint8m8:
5074 case clang::BuiltinType::RvvInt16mf4:
5075 case clang::BuiltinType::RvvInt16mf2:
5076 case clang::BuiltinType::RvvInt16m1:
5077 case clang::BuiltinType::RvvInt16m2:
5078 case clang::BuiltinType::RvvInt16m4:
5079 case clang::BuiltinType::RvvInt16m8:
5080 case clang::BuiltinType::RvvUint16mf4:
5081 case clang::BuiltinType::RvvUint16mf2:
5082 case clang::BuiltinType::RvvUint16m1:
5083 case clang::BuiltinType::RvvUint16m2:
5084 case clang::BuiltinType::RvvUint16m4:
5085 case clang::BuiltinType::RvvUint16m8:
5086 case clang::BuiltinType::RvvInt32mf2:
5087 case clang::BuiltinType::RvvInt32m1:
5088 case clang::BuiltinType::RvvInt32m2:
5089 case clang::BuiltinType::RvvInt32m4:
5090 case clang::BuiltinType::RvvInt32m8:
5091 case clang::BuiltinType::RvvUint32mf2:
5092 case clang::BuiltinType::RvvUint32m1:
5093 case clang::BuiltinType::RvvUint32m2:
5094 case clang::BuiltinType::RvvUint32m4:
5095 case clang::BuiltinType::RvvUint32m8:
5096 case clang::BuiltinType::RvvInt64m1:
5097 case clang::BuiltinType::RvvInt64m2:
5098 case clang::BuiltinType::RvvInt64m4:
5099 case clang::BuiltinType::RvvInt64m8:
5100 case clang::BuiltinType::RvvUint64m1:
5101 case clang::BuiltinType::RvvUint64m2:
5102 case clang::BuiltinType::RvvUint64m4:
5103 case clang::BuiltinType::RvvUint64m8:
5104 case clang::BuiltinType::RvvFloat16mf4:
5105 case clang::BuiltinType::RvvFloat16mf2:
5106 case clang::BuiltinType::RvvFloat16m1:
5107 case clang::BuiltinType::RvvFloat16m2:
5108 case clang::BuiltinType::RvvFloat16m4:
5109 case clang::BuiltinType::RvvFloat16m8:
5110 case clang::BuiltinType::RvvFloat32mf2:
5111 case clang::BuiltinType::RvvFloat32m1:
5112 case clang::BuiltinType::RvvFloat32m2:
5113 case clang::BuiltinType::RvvFloat32m4:
5114 case clang::BuiltinType::RvvFloat32m8:
5115 case clang::BuiltinType::RvvFloat64m1:
5116 case clang::BuiltinType::RvvFloat64m2:
5117 case clang::BuiltinType::RvvFloat64m4:
5118 case clang::BuiltinType::RvvFloat64m8:
5119 case clang::BuiltinType::RvvBool1:
5120 case clang::BuiltinType::RvvBool2:
5121 case clang::BuiltinType::RvvBool4:
5122 case clang::BuiltinType::RvvBool8:
5123 case clang::BuiltinType::RvvBool16:
5124 case clang::BuiltinType::RvvBool32:
5125 case clang::BuiltinType::RvvBool64:
5129 case clang::BuiltinType::WasmExternRef:
5132 case clang::BuiltinType::IncompleteMatrixIdx:
5138 case clang::Type::ObjCObjectPointer:
5139 case clang::Type::BlockPointer:
5140 case clang::Type::Pointer:
5141 case clang::Type::LValueReference:
5142 case clang::Type::RValueReference:
5143 case clang::Type::MemberPointer:
5145 case clang::Type::Complex: {
5147 if (qual_type->isComplexType())
5150 const clang::ComplexType *complex_type =
5151 qual_type->getAsComplexIntegerType();
5161 case clang::Type::ObjCInterface:
5163 case clang::Type::Record:
5165 case clang::Type::Enum:
5166 return qual_type->isUnsignedIntegerOrEnumerationType()
5169 case clang::Type::DependentSizedArray:
5170 case clang::Type::DependentSizedExtVector:
5171 case clang::Type::UnresolvedUsing:
5172 case clang::Type::Attributed:
5173 case clang::Type::BTFTagAttributed:
5174 case clang::Type::TemplateTypeParm:
5175 case clang::Type::SubstTemplateTypeParm:
5176 case clang::Type::SubstTemplateTypeParmPack:
5177 case clang::Type::InjectedClassName:
5178 case clang::Type::DependentName:
5179 case clang::Type::DependentTemplateSpecialization:
5180 case clang::Type::PackExpansion:
5181 case clang::Type::ObjCObject:
5183 case clang::Type::TemplateSpecialization:
5184 case clang::Type::DeducedTemplateSpecialization:
5185 case clang::Type::Adjusted:
5186 case clang::Type::Pipe:
5190 case clang::Type::Decayed:
5192 case clang::Type::ObjCTypeParam:
5195 case clang::Type::DependentAddressSpace:
5197 case clang::Type::MacroQualified:
5200 case clang::Type::ConstantMatrix:
5201 case clang::Type::DependentSizedMatrix:
5214 switch (qual_type->getTypeClass()) {
5215 case clang::Type::Atomic:
5216 case clang::Type::Auto:
5217 case clang::Type::Decltype:
5218 case clang::Type::Elaborated:
5219 case clang::Type::Paren:
5220 case clang::Type::Typedef:
5221 case clang::Type::TypeOf:
5222 case clang::Type::TypeOfExpr:
5223 case clang::Type::Using:
5224 llvm_unreachable(
"Handled in RemoveWrappingTypes!");
5225 case clang::Type::UnaryTransform:
5228 case clang::Type::FunctionNoProto:
5229 case clang::Type::FunctionProto:
5232 case clang::Type::IncompleteArray:
5233 case clang::Type::VariableArray:
5236 case clang::Type::ConstantArray:
5239 case clang::Type::DependentVector:
5240 case clang::Type::ExtVector:
5241 case clang::Type::Vector:
5244 case clang::Type::BitInt:
5245 case clang::Type::DependentBitInt:
5249 case clang::Type::Builtin:
5250 switch (llvm::cast<clang::BuiltinType>(qual_type)->getKind()) {
5251 case clang::BuiltinType::UnknownAny:
5252 case clang::BuiltinType::Void:
5253 case clang::BuiltinType::BoundMember:
5256 case clang::BuiltinType::Bool:
5258 case clang::BuiltinType::Char_S:
5259 case clang::BuiltinType::SChar:
5260 case clang::BuiltinType::WChar_S:
5261 case clang::BuiltinType::Char_U:
5262 case clang::BuiltinType::UChar:
5263 case clang::BuiltinType::WChar_U:
5265 case clang::BuiltinType::Char8:
5267 case clang::BuiltinType::Char16:
5269 case clang::BuiltinType::Char32:
5271 case clang::BuiltinType::UShort:
5273 case clang::BuiltinType::Short:
5275 case clang::BuiltinType::UInt:
5277 case clang::BuiltinType::Int:
5279 case clang::BuiltinType::ULong:
5281 case clang::BuiltinType::Long:
5283 case clang::BuiltinType::ULongLong:
5285 case clang::BuiltinType::LongLong:
5287 case clang::BuiltinType::UInt128:
5289 case clang::BuiltinType::Int128:
5291 case clang::BuiltinType::Half:
5292 case clang::BuiltinType::Float:
5293 case clang::BuiltinType::Double:
5294 case clang::BuiltinType::LongDouble:
5300 case clang::Type::ObjCObjectPointer:
5302 case clang::Type::BlockPointer:
5304 case clang::Type::Pointer:
5306 case clang::Type::LValueReference:
5307 case clang::Type::RValueReference:
5309 case clang::Type::MemberPointer:
5311 case clang::Type::Complex: {
5312 if (qual_type->isComplexType())
5317 case clang::Type::ObjCInterface:
5319 case clang::Type::Record:
5321 case clang::Type::Enum:
5323 case clang::Type::DependentSizedArray:
5324 case clang::Type::DependentSizedExtVector:
5325 case clang::Type::UnresolvedUsing:
5326 case clang::Type::Attributed:
5327 case clang::Type::BTFTagAttributed:
5328 case clang::Type::TemplateTypeParm:
5329 case clang::Type::SubstTemplateTypeParm:
5330 case clang::Type::SubstTemplateTypeParmPack:
5331 case clang::Type::InjectedClassName:
5332 case clang::Type::DependentName:
5333 case clang::Type::DependentTemplateSpecialization:
5334 case clang::Type::PackExpansion:
5335 case clang::Type::ObjCObject:
5337 case clang::Type::TemplateSpecialization:
5338 case clang::Type::DeducedTemplateSpecialization:
5339 case clang::Type::Adjusted:
5340 case clang::Type::Pipe:
5344 case clang::Type::Decayed:
5346 case clang::Type::ObjCTypeParam:
5349 case clang::Type::DependentAddressSpace:
5351 case clang::Type::MacroQualified:
5355 case clang::Type::ConstantMatrix:
5356 case clang::Type::DependentSizedMatrix:
5364 bool check_superclass) {
5365 while (class_interface_decl) {
5366 if (class_interface_decl->ivar_size() > 0)
5369 if (check_superclass)
5370 class_interface_decl = class_interface_decl->getSuperClass();
5377static std::optional<SymbolFile::ArrayInfo>
5379 clang::QualType qual_type,
5381 if (qual_type->isIncompleteArrayType())
5382 if (
auto *metadata = ast.
GetMetadata(qual_type.getTypePtr()))
5385 return std::nullopt;
5389 bool omit_empty_base_classes,
5396 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
5397 switch (type_class) {
5398 case clang::Type::Builtin:
5399 switch (llvm::cast<clang::BuiltinType>(qual_type)->getKind()) {
5400 case clang::BuiltinType::ObjCId:
5401 case clang::BuiltinType::ObjCClass:
5410 case clang::Type::Complex:
5412 case clang::Type::Record:
5414 const clang::RecordType *record_type =
5415 llvm::cast<clang::RecordType>(qual_type.getTypePtr());
5416 const clang::RecordDecl *record_decl = record_type->getDecl();
5417 assert(record_decl);
5418 const clang::CXXRecordDecl *cxx_record_decl =
5419 llvm::dyn_cast<clang::CXXRecordDecl>(record_decl);
5420 if (cxx_record_decl) {
5421 if (omit_empty_base_classes) {
5425 clang::CXXRecordDecl::base_class_const_iterator base_class,
5427 for (base_class = cxx_record_decl->bases_begin(),
5428 base_class_end = cxx_record_decl->bases_end();
5429 base_class != base_class_end; ++base_class) {
5430 const clang::CXXRecordDecl *base_class_decl =
5431 llvm::cast<clang::CXXRecordDecl>(
5432 base_class->getType()
5433 ->getAs<clang::RecordType>()
5444 num_children += cxx_record_decl->getNumBases();
5447 clang::RecordDecl::field_iterator field, field_end;
5448 for (field = record_decl->field_begin(),
5449 field_end = record_decl->field_end();
5450 field != field_end; ++field)
5455 case clang::Type::ObjCObject:
5456 case clang::Type::ObjCInterface:
5458 const clang::ObjCObjectType *objc_class_type =
5459 llvm::dyn_cast<clang::ObjCObjectType>(qual_type.getTypePtr());
5460 assert(objc_class_type);
5461 if (objc_class_type) {
5462 clang::ObjCInterfaceDecl *class_interface_decl =
5463 objc_class_type->getInterface();
5465 if (class_interface_decl) {
5467 clang::ObjCInterfaceDecl *superclass_interface_decl =
5468 class_interface_decl->getSuperClass();
5469 if (superclass_interface_decl) {
5470 if (omit_empty_base_classes) {
5477 num_children += class_interface_decl->ivar_size();
5483 case clang::Type::LValueReference:
5484 case clang::Type::RValueReference:
5485 case clang::Type::ObjCObjectPointer: {
5490 num_pointee_children =
5491 pointee_clang_type.
GetNumChildren(omit_empty_base_classes, exe_ctx);
5493 if (num_pointee_children == 0)
5496 num_children = num_pointee_children;
5499 case clang::Type::Vector:
5500 case clang::Type::ExtVector:
5502 llvm::cast<clang::VectorType>(qual_type.getTypePtr())->getNumElements();
5505 case clang::Type::ConstantArray:
5506 num_children = llvm::cast<clang::ConstantArrayType>(qual_type.getTypePtr())
5510 case clang::Type::IncompleteArray:
5511 if (
auto array_info =
5514 num_children = array_info->element_orders.size()
5515 ? array_info->element_orders.back()
5519 case clang::Type::Pointer: {
5520 const clang::PointerType *pointer_type =
5521 llvm::cast<clang::PointerType>(qual_type.getTypePtr());
5522 clang::QualType pointee_type(pointer_type->getPointeeType());
5526 num_pointee_children =
5527 pointee_clang_type.
GetNumChildren(omit_empty_base_classes, exe_ctx);
5528 if (num_pointee_children == 0) {
5533 num_children = num_pointee_children;
5539 return num_children;
5550 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
5551 if (type_class == clang::Type::Builtin) {
5552 switch (llvm::cast<clang::BuiltinType>(qual_type)->getKind()) {
5553 case clang::BuiltinType::Void:
5555 case clang::BuiltinType::Bool:
5557 case clang::BuiltinType::Char_S:
5559 case clang::BuiltinType::Char_U:
5561 case clang::BuiltinType::Char8:
5563 case clang::BuiltinType::Char16:
5565 case clang::BuiltinType::Char32:
5567 case clang::BuiltinType::UChar:
5569 case clang::BuiltinType::SChar:
5571 case clang::BuiltinType::WChar_S:
5573 case clang::BuiltinType::WChar_U:
5575 case clang::BuiltinType::Short:
5577 case clang::BuiltinType::UShort:
5579 case clang::BuiltinType::Int:
5581 case clang::BuiltinType::UInt:
5583 case clang::BuiltinType::Long:
5585 case clang::BuiltinType::ULong:
5587 case clang::BuiltinType::LongLong:
5589 case clang::BuiltinType::ULongLong:
5591 case clang::BuiltinType::Int128:
5593 case clang::BuiltinType::UInt128:
5596 case clang::BuiltinType::Half:
5598 case clang::BuiltinType::Float:
5600 case clang::BuiltinType::Double:
5602 case clang::BuiltinType::LongDouble:
5605 case clang::BuiltinType::NullPtr:
5607 case clang::BuiltinType::ObjCId:
5609 case clang::BuiltinType::ObjCClass:
5611 case clang::BuiltinType::ObjCSel:
5625 const llvm::APSInt &value)>
const &callback) {
5626 const clang::EnumType *enum_type =
5629 const clang::EnumDecl *enum_decl = enum_type->getDecl();
5633 clang::EnumDecl::enumerator_iterator enum_pos, enum_end_pos;
5634 for (enum_pos = enum_decl->enumerator_begin(),
5635 enum_end_pos = enum_decl->enumerator_end();
5636 enum_pos != enum_end_pos; ++enum_pos) {
5637 ConstString name(enum_pos->getNameAsString().c_str());
5638 if (!callback(integer_type, name, enum_pos->getInitVal()))
5645#pragma mark Aggregate Types
5653 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
5654 switch (type_class) {
5655 case clang::Type::Record:
5657 const clang::RecordType *record_type =
5658 llvm::dyn_cast<clang::RecordType>(qual_type.getTypePtr());
5660 clang::RecordDecl *record_decl = record_type->getDecl();
5663 clang::RecordDecl::field_iterator field, field_end;
5664 for (field = record_decl->field_begin(),
5665 field_end = record_decl->field_end();
5666 field != field_end; ++field)
5674 case clang::Type::ObjCObjectPointer: {
5675 const clang::ObjCObjectPointerType *objc_class_type =
5676 qual_type->castAs<clang::ObjCObjectPointerType>();
5677 const clang::ObjCInterfaceType *objc_interface_type =
5678 objc_class_type->getInterfaceType();
5679 if (objc_interface_type &&
5681 const_cast<clang::ObjCInterfaceType *
>(objc_interface_type)))) {
5682 clang::ObjCInterfaceDecl *class_interface_decl =
5683 objc_interface_type->getDecl();
5684 if (class_interface_decl) {
5685 count = class_interface_decl->ivar_size();
5691 case clang::Type::ObjCObject:
5692 case clang::Type::ObjCInterface:
5694 const clang::ObjCObjectType *objc_class_type =
5695 llvm::dyn_cast<clang::ObjCObjectType>(qual_type.getTypePtr());
5696 if (objc_class_type) {
5697 clang::ObjCInterfaceDecl *class_interface_decl =
5698 objc_class_type->getInterface();
5700 if (class_interface_decl)
5701 count = class_interface_decl->ivar_size();
5714 clang::ObjCInterfaceDecl *class_interface_decl,
size_t idx,
5715 std::string &name, uint64_t *bit_offset_ptr,
5716 uint32_t *bitfield_bit_size_ptr,
bool *is_bitfield_ptr) {
5717 if (class_interface_decl) {
5718 if (idx < (class_interface_decl->ivar_size())) {
5719 clang::ObjCInterfaceDecl::ivar_iterator ivar_pos,
5720 ivar_end = class_interface_decl->ivar_end();
5723 for (ivar_pos = class_interface_decl->ivar_begin(); ivar_pos != ivar_end;
5724 ++ivar_pos, ++ivar_idx) {
5725 if (ivar_idx == idx) {
5726 const clang::ObjCIvarDecl *ivar_decl = *ivar_pos;
5728 clang::QualType ivar_qual_type(ivar_decl->getType());
5730 name.assign(ivar_decl->getNameAsString());
5732 if (bit_offset_ptr) {
5733 const clang::ASTRecordLayout &interface_layout =
5734 ast->getASTObjCInterfaceLayout(class_interface_decl);
5735 *bit_offset_ptr = interface_layout.getFieldOffset(ivar_idx);
5738 const bool is_bitfield = ivar_pos->isBitField();
5740 if (bitfield_bit_size_ptr) {
5741 *bitfield_bit_size_ptr = 0;
5743 if (is_bitfield && ast) {
5744 clang::Expr *bitfield_bit_size_expr = ivar_pos->getBitWidth();
5745 clang::Expr::EvalResult result;
5746 if (bitfield_bit_size_expr &&
5747 bitfield_bit_size_expr->EvaluateAsInt(result, *ast)) {
5748 llvm::APSInt bitfield_apsint = result.Val.getInt();
5749 *bitfield_bit_size_ptr = bitfield_apsint.getLimitedValue();
5753 if (is_bitfield_ptr)
5754 *is_bitfield_ptr = is_bitfield;
5756 return ivar_qual_type.getAsOpaquePtr();
5765 size_t idx, std::string &name,
5766 uint64_t *bit_offset_ptr,
5768 bool *is_bitfield_ptr) {
5773 const clang::Type::TypeClass type_class = qual_type->getTypeClass();
5774 switch (type_class) {
5775 case clang::Type::Record:
5777 const clang::RecordType *record_type =
5778 llvm::cast<clang::RecordType>(qual_type.getTypePtr());
5779 const clang::RecordDecl *record_decl = record_type->getDecl();
5781 clang::RecordDecl::field_iterator field, field_end;
5782 for (field = record_decl->field_begin(),
5783 field_end = record_decl->field_end();
5784 field != field_end; ++field, ++field_idx) {
5785 if (idx == field_idx) {
5788 name.assign(field->getNameAsString());
<