17#include "llvm/Support/Path.h"
18#include "llvm/Support/raw_ostream.h"
37 OS << llvm::sys::path::filename(FE->
getName());
46 OS <<
'@' << Decomposed.second;
55 return attr->getDefinedIn();
63 llvm::raw_svector_ostream Out;
66 bool IgnoreResults =
false;
67 bool generatedLoc =
false;
69 llvm::DenseMap<const Type *, unsigned> TypeSubstitutions;
74 : Buf(Buf), Out(Buf), Context(Ctx), LangOpts(LangOpts) {
79 bool ignoreResults()
const {
return IgnoreResults; }
107 IgnoreResults =
true;
111 IgnoreResults =
true;
118 bool EmittedDeclName = !EmitDeclName(
D);
119 assert(EmittedDeclName &&
"EmitDeclName can not fail for UsingDecls");
120 (void)EmittedDeclName;
123 bool ShouldGenerateLocation(
const NamedDecl *
D);
129 void GenExtSymbolContainer(
const NamedDecl *
D);
133 bool GenLoc(
const Decl *
D,
bool IncludeOffset);
142 void GenObjCClass(StringRef cls, StringRef ExtSymDefinedIn,
143 StringRef CategoryContextExtSymbolDefinedIn) {
145 CategoryContextExtSymbolDefinedIn);
149 void GenObjCCategory(StringRef cls, StringRef cat,
150 StringRef clsExt, StringRef catExt) {
155 void GenObjCProperty(StringRef prop,
bool isClassProp) {
160 void GenObjCProtocol(StringRef prot, StringRef ext) {
181bool USRGenerator::EmitDeclName(
const NamedDecl *
D) {
189bool USRGenerator::ShouldGenerateLocation(
const NamedDecl *
D) {
190 if (
D->isExternallyVisible())
198 return !
SM.isInSystemHeader(
Loc);
201void USRGenerator::VisitDeclContext(
const DeclContext *DC) {
202 if (
const NamedDecl *
D = dyn_cast<NamedDecl>(DC))
204 else if (isa<LinkageSpecDecl>(DC))
208void USRGenerator::VisitFieldDecl(
const FieldDecl *
D) {
215 Out << (isa<ObjCIvarDecl>(
D) ?
"@" :
"@FI@");
216 if (EmitDeclName(
D)) {
218 IgnoreResults =
true;
224 if (ShouldGenerateLocation(
D) && GenLoc(
D, isLocal(
D)))
227 if (
D->getType().isNull()) {
228 IgnoreResults =
true;
232 const unsigned StartSize = Buf.size();
234 if (Buf.size() == StartSize)
235 GenExtSymbolContainer(
D);
237 bool IsTemplate =
false;
241 VisitTemplateParameterList(FunTmpl->getTemplateParameters());
248 Policy.SuppressTemplateArgsInCXXConstructors =
true;
249 D->getDeclName().
print(Out, Policy);
251 if ((!LangOpts.CPlusPlus ||
D->isExternC()) &&
255 if (
D->isFunctionTemplateSpecialization()) {
258 D->getTemplateSpecializationArgs()) {
259 for (
const auto &Arg : SpecArgs->asArray()) {
261 VisitTemplateArgument(Arg);
264 D->getTemplateSpecializationArgsAsWritten()) {
265 for (
const auto &ArgLoc : SpecArgsWritten->arguments()) {
267 VisitTemplateArgument(ArgLoc.getArgument());
273 QualType CanonicalType =
D->getType().getCanonicalType();
276 for (
QualType PT : FPT->param_types()) {
290 VisitType(
D->getReturnType());
297 if (
unsigned quals = MD->getMethodQualifiers().getCVRUQualifiers())
298 Out << (char)(
'0' + quals);
299 switch (MD->getRefQualifier()) {
307void USRGenerator::VisitNamedDecl(
const NamedDecl *
D) {
311 if (EmitDeclName(
D)) {
316 IgnoreResults =
true;
320void USRGenerator::VisitVarDecl(
const VarDecl *
D) {
324 if (ShouldGenerateLocation(
D) && GenLoc(
D, isLocal(
D)))
331 VisitTemplateParameterList(VarTmpl->getTemplateParameters());
333 = dyn_cast<VarTemplatePartialSpecializationDecl>(
D)) {
335 VisitTemplateParameterList(PartialSpec->getTemplateParameters());
339 StringRef
s =
D->getName();
346 IgnoreResults =
true;
352 = dyn_cast<VarTemplateSpecializationDecl>(
D)) {
355 for (
unsigned I = 0, N = Args.
size(); I != N; ++I) {
357 VisitTemplateArgument(Args.
get(I));
362void USRGenerator::VisitBindingDecl(
const BindingDecl *
D) {
363 if (isLocal(
D) && GenLoc(
D,
true))
368void USRGenerator::VisitNonTypeTemplateParmDecl(
373void USRGenerator::VisitTemplateTemplateParmDecl(
382 if (
D->isAnonymousNamespace()) {
386 Out <<
"@N@" <<
D->getName();
390 VisitFunctionDecl(
D->getTemplatedDecl());
394 VisitTagDecl(
D->getTemplatedDecl());
400 Out <<
"@NA@" <<
D->getName();
407 return ICD->getCategoryDecl();
421 IgnoreResults =
true;
425 VisitObjCContainerDecl(ID, CD);
430 Out << (
D->isInstanceMethod() ?
"(im)" :
"(cm)")
438 llvm_unreachable(
"Invalid ObjC container.");
439 case Decl::ObjCInterface:
440 case Decl::ObjCImplementation:
444 case Decl::ObjCCategory: {
452 IgnoreResults =
true;
458 Out <<
"objc(ext)" <<
ID->getName() <<
'@';
462 GenObjCCategory(
ID->getName(), CD->
getName(),
468 case Decl::ObjCCategoryImpl: {
476 IgnoreResults =
true;
479 GenObjCCategory(
ID->getName(), CD->
getName(),
484 case Decl::ObjCProtocol: {
499 GenObjCProperty(
D->getName(),
D->isClassProperty());
504 VisitObjCPropertyDecl(PD);
508 IgnoreResults =
true;
511void USRGenerator::VisitTagDecl(
const TagDecl *
D) {
514 if (!isa<EnumDecl>(
D) &&
515 ShouldGenerateLocation(
D) && GenLoc(
D, isLocal(
D)))
518 GenExtSymbolContainer(
D);
523 bool AlreadyStarted =
false;
524 if (
const CXXRecordDecl *CXXRecord = dyn_cast<CXXRecordDecl>(
D)) {
526 AlreadyStarted =
true;
528 switch (
D->getTagKind()) {
529 case TagTypeKind::Interface:
530 case TagTypeKind::Class:
531 case TagTypeKind::Struct:
534 case TagTypeKind::Union:
537 case TagTypeKind::Enum:
538 llvm_unreachable(
"enum template");
540 VisitTemplateParameterList(ClassTmpl->getTemplateParameters());
542 = dyn_cast<ClassTemplatePartialSpecializationDecl>(CXXRecord)) {
543 AlreadyStarted =
true;
545 switch (
D->getTagKind()) {
546 case TagTypeKind::Interface:
547 case TagTypeKind::Class:
548 case TagTypeKind::Struct:
551 case TagTypeKind::Union:
554 case TagTypeKind::Enum:
555 llvm_unreachable(
"enum partial specialization");
557 VisitTemplateParameterList(PartialSpec->getTemplateParameters());
561 if (!AlreadyStarted) {
562 switch (
D->getTagKind()) {
563 case TagTypeKind::Interface:
564 case TagTypeKind::Class:
565 case TagTypeKind::Struct:
568 case TagTypeKind::Union:
571 case TagTypeKind::Enum:
578 assert(Buf.size() > 0);
579 const unsigned off = Buf.size() - 1;
581 if (EmitDeclName(
D)) {
586 if (
D->isEmbeddedInDeclarator() && !
D->isFreeStanding()) {
590 if (
auto *ED = dyn_cast<EnumDecl>(
D)) {
593 auto enum_range = ED->enumerators();
594 if (enum_range.begin() != enum_range.end()) {
595 Out <<
'@' << **enum_range.begin();
604 = dyn_cast<ClassTemplateSpecializationDecl>(
D)) {
607 for (
unsigned I = 0, N = Args.
size(); I != N; ++I) {
609 VisitTemplateArgument(Args.
get(I));
614void USRGenerator::VisitTypedefDecl(
const TypedefDecl *
D) {
615 if (ShouldGenerateLocation(
D) && GenLoc(
D, isLocal(
D)))
618 if (
const NamedDecl *DCN = dyn_cast<NamedDecl>(DC))
628void USRGenerator::GenExtSymbolContainer(
const NamedDecl *
D) {
630 if (!Container.empty())
631 Out <<
"@M@" << Container;
634bool USRGenerator::GenLoc(
const Decl *
D,
bool IncludeOffset) {
636 return IgnoreResults;
641 IgnoreResults =
true;
652 return IgnoreResults;
666void USRGenerator::VisitType(
QualType T) {
683 Out << ((char) (
'0' + qVal));
689 T = Expansion->getPattern();
693 switch (BT->getKind()) {
694 case BuiltinType::Void:
696 case BuiltinType::Bool:
698 case BuiltinType::UChar:
700 case BuiltinType::Char8:
702 case BuiltinType::Char16:
704 case BuiltinType::Char32:
706 case BuiltinType::UShort:
708 case BuiltinType::UInt:
710 case BuiltinType::ULong:
712 case BuiltinType::ULongLong:
714 case BuiltinType::UInt128:
716 case BuiltinType::Char_U:
717 case BuiltinType::Char_S:
719 case BuiltinType::SChar:
721 case BuiltinType::WChar_S:
722 case BuiltinType::WChar_U:
724 case BuiltinType::Short:
726 case BuiltinType::Int:
728 case BuiltinType::Long:
730 case BuiltinType::LongLong:
732 case BuiltinType::Int128:
734 case BuiltinType::Float16:
735 case BuiltinType::Half:
737 case BuiltinType::Float:
739 case BuiltinType::Double:
741 case BuiltinType::LongDouble:
743 case BuiltinType::Float128:
745 case BuiltinType::NullPtr:
747#define IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix) \
748 case BuiltinType::Id: \
749 Out << "@BT@" << #Suffix << "_" << #ImgType; break;
750#include "clang/Basic/OpenCLImageTypes.def"
751#define EXT_OPAQUE_TYPE(ExtType, Id, Ext) \
752 case BuiltinType::Id: \
753 Out << "@BT@" << #ExtType; break;
754#include "clang/Basic/OpenCLExtensionTypes.def"
755 case BuiltinType::OCLEvent:
756 Out <<
"@BT@OCLEvent";
break;
757 case BuiltinType::OCLClkEvent:
758 Out <<
"@BT@OCLClkEvent";
break;
759 case BuiltinType::OCLQueue:
760 Out <<
"@BT@OCLQueue";
break;
761 case BuiltinType::OCLReserveID:
762 Out <<
"@BT@OCLReserveID";
break;
763 case BuiltinType::OCLSampler:
764 Out <<
"@BT@OCLSampler";
break;
765#define SVE_TYPE(Name, Id, SingletonId) \
766 case BuiltinType::Id: \
767 Out << "@BT@" << #Name; \
769#include "clang/Basic/AArch64ACLETypes.def"
770#define PPC_VECTOR_TYPE(Name, Id, Size) \
771 case BuiltinType::Id: \
772 Out << "@BT@" << #Name; break;
773#include "clang/Basic/PPCTypes.def"
774#define RVV_TYPE(Name, Id, SingletonId) \
775 case BuiltinType::Id: \
776 Out << "@BT@" << Name; break;
777#include "clang/Basic/RISCVVTypes.def"
778#define WASM_TYPE(Name, Id, SingletonId) case BuiltinType::Id:
779#include "clang/Basic/WebAssemblyReferenceTypes.def"
780#define AMDGPU_TYPE(Name, Id, SingletonId, Width, Align) \
781 case BuiltinType::Id: \
782 Out << "@BT@" << #Name; \
784#include "clang/Basic/AMDGPUTypes.def"
785#define HLSL_INTANGIBLE_TYPE(Name, Id, SingletonId) \
786 case BuiltinType::Id: \
787 Out << "@BT@" << #Name; \
789#include "clang/Basic/HLSLIntangibleTypes.def"
790 case BuiltinType::ShortAccum:
791 Out <<
"@BT@ShortAccum";
break;
792 case BuiltinType::Accum:
793 Out <<
"@BT@Accum";
break;
794 case BuiltinType::LongAccum:
795 Out <<
"@BT@LongAccum";
break;
796 case BuiltinType::UShortAccum:
797 Out <<
"@BT@UShortAccum";
break;
798 case BuiltinType::UAccum:
799 Out <<
"@BT@UAccum";
break;
800 case BuiltinType::ULongAccum:
801 Out <<
"@BT@ULongAccum";
break;
802 case BuiltinType::ShortFract:
803 Out <<
"@BT@ShortFract";
break;
804 case BuiltinType::Fract:
805 Out <<
"@BT@Fract";
break;
806 case BuiltinType::LongFract:
807 Out <<
"@BT@LongFract";
break;
808 case BuiltinType::UShortFract:
809 Out <<
"@BT@UShortFract";
break;
810 case BuiltinType::UFract:
811 Out <<
"@BT@UFract";
break;
812 case BuiltinType::ULongFract:
813 Out <<
"@BT@ULongFract";
break;
814 case BuiltinType::SatShortAccum:
815 Out <<
"@BT@SatShortAccum";
break;
816 case BuiltinType::SatAccum:
817 Out <<
"@BT@SatAccum";
break;
818 case BuiltinType::SatLongAccum:
819 Out <<
"@BT@SatLongAccum";
break;
820 case BuiltinType::SatUShortAccum:
821 Out <<
"@BT@SatUShortAccum";
break;
822 case BuiltinType::SatUAccum:
823 Out <<
"@BT@SatUAccum";
break;
824 case BuiltinType::SatULongAccum:
825 Out <<
"@BT@SatULongAccum";
break;
826 case BuiltinType::SatShortFract:
827 Out <<
"@BT@SatShortFract";
break;
828 case BuiltinType::SatFract:
829 Out <<
"@BT@SatFract";
break;
830 case BuiltinType::SatLongFract:
831 Out <<
"@BT@SatLongFract";
break;
832 case BuiltinType::SatUShortFract:
833 Out <<
"@BT@SatUShortFract";
break;
834 case BuiltinType::SatUFract:
835 Out <<
"@BT@SatUFract";
break;
836 case BuiltinType::SatULongFract:
837 Out <<
"@BT@SatULongFract";
break;
838 case BuiltinType::BFloat16:
839 Out <<
"@BT@__bf16";
break;
840 case BuiltinType::Ibm128:
841 Out <<
"@BT@__ibm128";
break;
842 case BuiltinType::ObjCId:
844 case BuiltinType::ObjCClass:
846 case BuiltinType::ObjCSel:
848#define BUILTIN_TYPE(Id, SingletonId)
849#define PLACEHOLDER_TYPE(Id, SingletonId) case BuiltinType::Id:
850#include "clang/AST/BuiltinTypes.def"
851 case BuiltinType::Dependent:
854 IgnoreResults =
true;
862 auto [Substitution, Inserted] =
863 TypeSubstitutions.try_emplace(
T.getTypePtr(), TypeSubstitutions.size());
865 Out <<
'S' << Substitution->second <<
'_';
891 VisitType(FT->getReturnType());
893 for (
const auto &I : FT->param_types()) {
898 if (FT->isVariadic())
909 T = CT->getElementType();
913 if (
const auto *ICNT = dyn_cast<InjectedClassNameType>(TT)) {
914 T = ICNT->getOriginalDecl()->getCanonicalTemplateSpecializationType(
918 VisitTagDecl(TT->getOriginalDecl());
924 VisitObjCInterfaceDecl(OIT->getDecl());
929 VisitType(OIT->getBaseType());
930 for (
auto *Prot : OIT->getProtocols())
931 VisitObjCProtocolDecl(Prot);
936 Out <<
't' << TTP->getDepth() <<
'.' << TTP->getIndex();
942 VisitTemplateName(Spec->getTemplateName());
943 Out << Spec->template_arguments().size();
944 for (
const auto &Arg : Spec->template_arguments())
945 VisitTemplateArgument(Arg);
951 Out <<
':' << DNT->getIdentifier()->getName();
956 Out << VT->getNumElements();
957 T = VT->getElementType();
960 if (
const auto *
const AT = dyn_cast<ArrayType>(
T)) {
962 switch (AT->getSizeModifier()) {
963 case ArraySizeModifier::Static:
966 case ArraySizeModifier::Star:
969 case ArraySizeModifier::Normal:
973 if (
const auto *
const CAT = dyn_cast<ConstantArrayType>(
T))
974 Out << CAT->getSize();
976 T = AT->getElementType();
986void USRGenerator::VisitTemplateParameterList(
990 Out <<
'>' << Params->
size();
992 PEnd = Params->
end();
995 if (isa<TemplateTypeParmDecl>(*
P)) {
996 if (cast<TemplateTypeParmDecl>(*P)->isParameterPack())
1003 if (NTTP->isParameterPack())
1006 VisitType(NTTP->getType());
1018void USRGenerator::VisitTemplateName(
TemplateName Name) {
1021 = dyn_cast<TemplateTemplateParmDecl>(
Template)) {
1022 Out <<
't' << TTP->getDepth() <<
'.' << TTP->getIndex();
1059 VisitTemplateArgument(
P);
1077 Out << Hash.CalculateHash();
1084 if (ShouldGenerateLocation(
D) && GenLoc(
D, isLocal(
D)))
1093 if (ShouldGenerateLocation(
D) && GenLoc(
D, isLocal(
D)))
1098 Out <<
D->getName();
1101void USRGenerator::VisitConceptDecl(
const ConceptDecl *
D) {
1102 if (ShouldGenerateLocation(
D) && GenLoc(
D, isLocal(
D)))
1109void USRGenerator::VisitMSGuidDecl(
const MSGuidDecl *
D) {
1112 D->NamedDecl::printName(Out);
1120 StringRef CatSymDefinedIn,
1122 if (ClsSymDefinedIn.empty() && CatSymDefinedIn.empty())
1124 if (CatSymDefinedIn.empty()) {
1125 OS <<
"@M@" << ClsSymDefinedIn <<
'@';
1128 OS <<
"@CM@" << CatSymDefinedIn <<
'@';
1129 if (ClsSymDefinedIn != CatSymDefinedIn) {
1130 OS << ClsSymDefinedIn <<
'@';
1135 StringRef ExtSymDefinedIn,
1136 StringRef CategoryContextExtSymbolDefinedIn) {
1138 CategoryContextExtSymbolDefinedIn, OS);
1139 OS <<
"objc(cs)" << Cls;
1144 StringRef ClsSymDefinedIn,
1145 StringRef CatSymDefinedIn) {
1147 OS <<
"objc(cy)" << Cls <<
'@' << Cat;
1155 bool IsInstanceMethod,
1157 OS << (IsInstanceMethod ?
"(im)" :
"(cm)") << Sel;
1162 OS << (isClassProp ?
"(cpy)" :
"(py)") << Prop;
1166 StringRef ExtSymDefinedIn) {
1167 if (!ExtSymDefinedIn.empty())
1168 OS <<
"@M@" << ExtSymDefinedIn <<
'@';
1169 OS <<
"objc(pl)" << Prot;
1173 StringRef ExtSymDefinedIn) {
1174 if (!ExtSymDefinedIn.empty())
1175 OS <<
"@M@" << ExtSymDefinedIn;
1176 OS <<
"@E@" << EnumName;
1181 OS <<
'@' << EnumConstantName;
1201 if (
auto *ExternalSymAttr = CD->
getAttr<ExternalSourceSymbolAttr>()) {
1202 if (!ExternalSymAttr->getUSR().empty()) {
1203 llvm::raw_svector_ostream Out(Buf);
1204 Out << ExternalSymAttr->getUSR();
1210 return UG.ignoreResults();
1226 if (MacroName.empty())
1229 llvm::raw_svector_ostream Out(Buf);
1233 bool ShouldGenerateLocation =
Loc.
isValid() && !
SM.isInSystemHeader(
Loc);
1236 if (ShouldGenerateLocation)
1253 T =
T.getCanonicalType();
1255 USRGenerator UG(&Ctx, Buf, LangOpts);
1257 return UG.ignoreResults();
1282 OS <<
"@M@" << ModName;
Defines the clang::ASTContext interface.
Defines the C++ Decl subclasses, other than those for templates (found in DeclTemplate....
Defines the C++ template declaration subclasses.
This file contains the declaration of the ODRHash class, which calculates a hash based on AST nodes,...
static void combineClassAndCategoryExtContainers(StringRef ClsSymDefinedIn, StringRef CatSymDefinedIn, raw_ostream &OS)
static bool printLoc(llvm::raw_ostream &OS, SourceLocation Loc, const SourceManager &SM, bool IncludeOffset)
static const ObjCCategoryDecl * getCategoryContext(const NamedDecl *D)
static void printQualifier(llvm::raw_ostream &Out, const LangOptions &LangOpts, NestedNameSpecifier NNS)
static StringRef GetExternalSourceContainer(const NamedDecl *D)
__device__ __2f16 float __ockl_bool s
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
SourceManager & getSourceManager()
CanQualType getCanonicalType(QualType T) const
Return the canonical (structural) type corresponding to the specified potentially non-canonical type ...
const LangOptions & getLangOpts() const
const ObjCInterfaceDecl * getObjContainingInterface(const NamedDecl *ND) const
Returns the Objective-C interface that ND belongs to if it is an Objective-C method/property/ivar etc...
A binding in a decomposition declaration.
This class is used for builtin types like 'int'.
Represents a static or instance method of a struct/union/class.
Represents a C++ struct/union/class.
Declaration of a class template.
Represents a class template specialization, which refers to a class template with a given set of temp...
Complex values, per C99 6.2.5p11.
Declaration of a C++20 concept.
A simple visitor class that helps create declaration visitors.
DeclContext - This is used only as base class of specific decl types that can act as declaration cont...
DeclContext * getParent()
getParent - Returns the containing DeclContext.
Decl - This represents one declaration (or definition), e.g.
const DeclContext * getParentFunctionOrMethod(bool LexicalParent=false) const
If this decl is defined inside a function/method/block it returns the corresponding DeclContext,...
ASTContext & getASTContext() const LLVM_READONLY
ExternalSourceSymbolAttr * getExternalSourceSymbolAttr() const
Looks on this and related declarations for an applicable external source symbol attribute.
SourceLocation getLocation() const
DeclContext * getDeclContext()
SourceLocation getBeginLoc() const LLVM_READONLY
void print(raw_ostream &Out, unsigned Indentation=0, bool PrintInstantiation=false) const
virtual Decl * getCanonicalDecl()
Retrieves the "canonical" declaration of the given declaration.
The name of a declaration.
bool isEmpty() const
Evaluates true when this declaration name is empty.
Represents a qualified type name for which the type name is dependent.
Represents a member of a struct/union/class.
StringRef getName() const
The name of this FileEntry.
Represents a function declaration or definition.
Represents a prototype with parameter type info, e.g.
Declaration of a template function.
StringRef getName() const
Return the actual identifier string.
Keeps track of the various options that can be enabled, which controls the dialect of C or C++ that i...
Represents a linkage specification.
Record the location of a macro definition.
SourceLocation getLocation() const
Retrieve the location of the macro name in the definition.
const IdentifierInfo * getName() const
Retrieve the name of the macro being defined.
Describes a module or submodule.
Module * Parent
The parent of this module.
std::string Name
The name of this module.
This represents a decl that may have a name.
StringRef getName() const
Get the name of identifier for this declaration as a StringRef.
Represents a C++ namespace alias.
Represent a C++ namespace.
Represents a C++ nested name specifier, such as "\::std::vector<int>::".
void print(raw_ostream &OS, const PrintingPolicy &Policy, bool ResolveTemplateArguments=false, bool PrintFinalScopeResOp=true) const
Print this nested name specifier to the given output stream.
NonTypeTemplateParmDecl - Declares a non-type template parameter, e.g., "Size" in.
void AddStructuralValue(const APValue &)
ObjCCategoryDecl - Represents a category declaration.
ObjCInterfaceDecl * getClassInterface()
bool IsClassExtension() const
ObjCCategoryImplDecl - An object of this class encapsulates a category @implementation declaration.
ObjCContainerDecl - Represents a container for method declarations.
const ObjCInterfaceDecl * getClassInterface() const
Represents an ObjC class declaration.
Interfaces are the core concept in Objective-C for object oriented design.
ObjCMethodDecl - Represents an instance or class method declaration.
Represents a pointer to an Objective C object.
Represents a class type in Objective C.
Represents one property declaration in an Objective-C interface.
ObjCPropertyImplDecl - Represents implementation declaration of a property in a class or category imp...
Represents an Objective-C protocol declaration.
Represents a pack expansion of types.
PointerType - C99 6.7.5.1 - Pointer Declarators.
A (possibly-)qualified type.
The collection of all-type qualifiers we support.
An rvalue reference type, per C++11 [dcl.ref].
Base for LValueReferenceType and RValueReferenceType.
Encodes a location in the source.
bool isValid() const
Return true if this is a valid SourceLocation object.
This class handles loading and caching of source files into memory.
Represents the declaration of a struct/union/class/enum.
A template argument list.
unsigned size() const
Retrieve the number of template arguments in this template argument list.
const TemplateArgument & get(unsigned Idx) const
Retrieve the template argument at a given index.
Represents a template argument.
QualType getStructuralValueType() const
Get the type of a StructuralValue.
QualType getAsType() const
Retrieve the type for a type template argument.
llvm::APSInt getAsIntegral() const
Retrieve the template argument as an integral value.
unsigned pack_size() const
The number of template arguments in the given template argument pack.
QualType getIntegralType() const
Retrieve the type of the integral value.
ValueDecl * getAsDecl() const
Retrieve the declaration for a declaration non-type template argument.
ArrayRef< TemplateArgument > pack_elements() const
Iterator range referencing all of the elements of a template argument pack.
@ Declaration
The template argument is a declaration that was provided for a pointer, reference,...
@ Template
The template argument is a template name that was provided for a template template parameter.
@ StructuralValue
The template argument is a non-type template argument that can't be represented by the special-case D...
@ Pack
The template argument is actually a parameter pack.
@ TemplateExpansion
The template argument is a pack expansion of a template name that was provided for a template templat...
@ NullPtr
The template argument is a null pointer or null pointer to member that was provided for a non-type te...
@ Type
The template argument is a type.
@ Null
Represents an empty template argument, e.g., one that has not been deduced.
@ Integral
The template argument is an integral value stored in an llvm::APSInt that was provided for an integra...
@ Expression
The template argument is an expression, and we've not resolved it to one of the other forms yet,...
ArgKind getKind() const
Return the kind of stored template argument.
TemplateName getAsTemplateOrTemplatePattern() const
Retrieve the template argument as a template name; if the argument is a pack expansion,...
const APValue & getAsStructuralValue() const
Get the value of a StructuralValue.
The base class of all kinds of template declarations (e.g., class, function, etc.).
TemplateParameterList * getTemplateParameters() const
Get the list of template parameters.
Represents a C++ template name within the type system.
Stores a list of template parameters for a TemplateDecl and its derived classes.
NamedDecl *const * const_iterator
Iterates through the template parameters in this list.
Represents a type template specialization; the template must be a class template, a type alias templa...
TemplateTemplateParmDecl - Declares a template template parameter, e.g., "T" in.
bool isParameterPack() const
Whether this template template parameter is a template parameter pack.
Declaration of a template type parameter.
QualType getPointeeType() const
If this is a pointer, ObjC object pointer, or block pointer, this returns the respective pointee.
bool isExtVectorType() const
const T * getAsCanonical() const
If this type is canonically the specified type, return its canonical type cast to that specified type...
const T * getAs() const
Member-template getAs<specific type>'.
Represents the declaration of a typedef-name via the 'typedef' type specifier.
Base class for declarations which introduce a typedef-name.
Represents a dependent using declaration which was marked with typename.
Represents a dependent using declaration which was not marked with typename.
Represents a C++ using-declaration.
Represents C++ using-directive.
Represents a variable declaration or definition.
Declaration of a variable template.
Represents a variable template specialization, which refers to a variable template with a given set o...
Represents a GCC generic vector type.
const internal::VariadicAllOfMatcher< Attr > attr
Matches attributes.
bool generateFullUSRForTopLevelModuleName(StringRef ModName, raw_ostream &OS)
Generate a USR for a top-level module name, including the USR prefix.
static StringRef getUSRSpacePrefix()
void generateUSRForObjCCategory(StringRef Cls, StringRef Cat, raw_ostream &OS, StringRef ClsExtSymbolDefinedIn="", StringRef CatExtSymbolDefinedIn="")
Generate a USR fragment for an Objective-C class category.
bool generateFullUSRForModule(const Module *Mod, raw_ostream &OS)
Generate a USR for a module, including the USR prefix.
bool generateUSRFragmentForModuleName(StringRef ModName, raw_ostream &OS)
Generate a USR fragment for a module name.
bool generateUSRForMacro(const MacroDefinitionRecord *MD, const SourceManager &SM, SmallVectorImpl< char > &Buf)
Generate a USR for a macro, including the USR prefix.
void generateUSRForObjCProperty(StringRef Prop, bool isClassProp, raw_ostream &OS)
Generate a USR fragment for an Objective-C property.
void generateUSRForEnumConstant(StringRef EnumConstantName, raw_ostream &OS)
Generate a USR fragment for an enum constant.
void generateUSRForObjCIvar(StringRef Ivar, raw_ostream &OS)
Generate a USR fragment for an Objective-C instance variable.
void generateUSRForObjCMethod(StringRef Sel, bool IsInstanceMethod, raw_ostream &OS)
Generate a USR fragment for an Objective-C method.
bool generateUSRForType(QualType T, ASTContext &Ctx, SmallVectorImpl< char > &Buf)
Generates a USR for a type.
void generateUSRForObjCClass(StringRef Cls, raw_ostream &OS, StringRef ExtSymbolDefinedIn="", StringRef CategoryContextExtSymbolDefinedIn="")
Generate a USR fragment for an Objective-C class.
void generateUSRForGlobalEnum(StringRef EnumName, raw_ostream &OS, StringRef ExtSymbolDefinedIn="")
Generate USR fragment for a global (non-nested) enum.
void generateUSRForObjCProtocol(StringRef Prot, raw_ostream &OS, StringRef ExtSymbolDefinedIn="")
Generate a USR fragment for an Objective-C protocol.
bool generateUSRFragmentForModule(const Module *Mod, raw_ostream &OS)
Generate a USR fragment for a module.
bool generateUSRForDecl(const Decl *D, SmallVectorImpl< char > &Buf)
Generate a USR for a Decl, including the USR prefix.
The JSON file list parser is used to communicate input to InstallAPI.
std::pair< FileID, unsigned > FileIDAndOffset
@ RQ_None
No ref-qualifier was provided.
@ RQ_LValue
An lvalue ref-qualifier was provided (&).
@ RQ_RValue
An rvalue ref-qualifier was provided (&&).
@ Template
We are parsing a template declaration.
const FunctionProtoType * T
Represents an explicit template argument list in C++, e.g., the "<int>" in "sort<int>".
Describes how types, statements, expressions, and declarations should be printed.
unsigned SuppressUnwrittenScope
Suppress printing parts of scope specifiers that are never written, e.g., for anonymous namespaces.
unsigned AnonymousTagLocations
When printing an anonymous tag name, also print the location of that entity (e.g.,...
unsigned ConstantArraySizeAsWritten
Whether we should print the sizes of constant array expressions as written in the sources.
unsigned SuppressTagKeyword
Whether type printing should skip printing the tag keyword.