;
39NestedNameSpecifier::FindOrInsert(
const ASTContext&Context,
41llvm::FoldingSetNodeID
ID;
44 void*InsertPos =
nullptr;
46= Context.NestedNameSpecifiers.FindNodeOrInsertPos(ID, InsertPos);
50Context.NestedNameSpecifiers.InsertNode(NNS, InsertPos);
59assert(II &&
"Identifier cannot be NULL");
60assert((!Prefix || Prefix->
isDependent()) &&
"Prefix must be dependent");
63Mockup.Prefix.setPointer(Prefix);
64Mockup.Prefix.setInt(StoredIdentifier);
66 returnFindOrInsert(Context, Mockup);
73assert(NS &&
"Namespace cannot be NULL");
77 "Broken nested name specifier");
79Mockup.Prefix.setPointer(Prefix);
80Mockup.Prefix.setInt(StoredDecl);
82 returnFindOrInsert(Context, Mockup);
89assert(Alias &&
"Namespace alias cannot be NULL");
93 "Broken nested name specifier");
95Mockup.Prefix.setPointer(Prefix);
96Mockup.Prefix.setInt(StoredDecl);
98 returnFindOrInsert(Context, Mockup);
104 boolTemplate,
const Type*
T) {
105assert(
T&&
"Type cannot be NULL");
107Mockup.Prefix.setPointer(Prefix);
108Mockup.Prefix.setInt(Template? StoredTypeSpecWithTemplate : StoredTypeSpec);
109Mockup.Specifier =
const_cast<Type*
>(
T);
110 returnFindOrInsert(Context, Mockup);
115assert(II &&
"Identifier cannot be NULL");
117Mockup.Prefix.setPointer(
nullptr);
118Mockup.Prefix.setInt(StoredIdentifier);
120 returnFindOrInsert(Context, Mockup);
125 if(!Context.GlobalNestedNameSpecifier)
126Context.GlobalNestedNameSpecifier =
128 returnContext.GlobalNestedNameSpecifier;
135Mockup.Prefix.setPointer(
nullptr);
136Mockup.Prefix.setInt(StoredDecl);
137Mockup.Specifier = RD;
138 returnFindOrInsert(Context, Mockup);
145 switch(Prefix.getInt()) {
146 caseStoredIdentifier:
151 if(isa<CXXRecordDecl>(ND))
159 caseStoredTypeSpecWithTemplate:
163llvm_unreachable(
"Invalid NNS Kind!");
168 if(Prefix.getInt() == StoredDecl)
169 returndyn_cast<NamespaceDecl>(
static_cast<NamedDecl*
>(Specifier));
176 if(Prefix.getInt() == StoredDecl)
177 returndyn_cast<NamespaceAliasDecl>(
static_cast<NamedDecl*
>(Specifier));
184 switch(Prefix.getInt()) {
185 caseStoredIdentifier:
189 returndyn_cast<CXXRecordDecl>(
static_cast<NamedDecl*
>(Specifier));
192 caseStoredTypeSpecWithTemplate:
196llvm_unreachable(
"Invalid NNS Kind!");
203 autoF = NestedNameSpecifierDependence::Dependent |
204NestedNameSpecifierDependence::Instantiation;
214 returnNestedNameSpecifierDependence::None;
219 if(
Base.getType()->isDependentType())
221 returnNestedNameSpecifierDependence::Dependent;
222 returnNestedNameSpecifierDependence::None;
229llvm_unreachable(
"Invalid NNS Kind!");
233 return getDependence() & NestedNameSpecifierDependence::Dependent;
237 return getDependence() & NestedNameSpecifierDependence::Instantiation;
241 return getDependence() & NestedNameSpecifierDependence::UnexpandedPack;
245 return getDependence() & NestedNameSpecifierDependence::Error;
251 boolResolveTemplateArguments)
const{
285dyn_cast_or_null<ClassTemplateSpecializationDecl>(
getAsRecordDecl());
286 if(ResolveTemplateArguments &&
Record) {
288 Record->printName(OS, Policy);
290OS,
Record->getTemplateArgs().asArray(), Policy,
291 Record->getSpecializedTemplate()->getTemplateParameters());
306assert(!isa<ElaboratedType>(
T) &&
307 "Elaborated type in nested-name-specifier");
309= dyn_cast<TemplateSpecializationType>(
T)) {
312SpecType->getTemplateName().print(OS, InnerPolicy,
318}
else if(
const auto*DepSpecType =
319dyn_cast<DependentTemplateSpecializationType>(
T)) {
322OS << DepSpecType->getIdentifier()->getName();
338 dump(llvm::errs(), LO);
355assert(Qualifier &&
"Expected a non-NULL qualifier");
360 switch(Qualifier->getKind()) {
377Length +=
sizeof(
void*);
388Length += getLocalDataLength(Qualifier);
396 memcpy(&Raw,
static_cast<char*
>(
Data) + Offset,
sizeof(Raw));
404 memcpy(&
Result,
static_cast<char*
>(
Data) + Offset,
sizeof(
void*));
425 switch(Qualifier->getKind()) {
442 TypeLocTL(Qualifier->getAsType(), TypeData);
448llvm_unreachable(
"Invalid NNS Kind!");
459 return TypeLoc(Qualifier->getAsType(), TypeData);
462static void Append(
char*Start,
char*End,
char*&Buffer,
unsigned&BufferSize,
463 unsigned&BufferCapacity) {
467 if(BufferSize + (End - Start) > BufferCapacity) {
469 unsignedNewCapacity = std::max(
470(
unsigned)(BufferCapacity ? BufferCapacity * 2 :
sizeof(
void*) * 2),
471(
unsigned)(BufferSize + (End - Start)));
472 if(!BufferCapacity) {
473 char*NewBuffer =
static_cast<char*
>(llvm::safe_malloc(NewCapacity));
475 memcpy(NewBuffer, Buffer, BufferSize);
478Buffer =
static_cast<char*
>(llvm::safe_realloc(Buffer, NewCapacity));
480BufferCapacity = NewCapacity;
482assert(Buffer && Start && End && End > Start &&
"Illegal memory buffer copy");
483 memcpy(Buffer + BufferSize, Start, End - Start);
484BufferSize += End - Start;
489 unsigned&BufferSize,
unsigned&BufferCapacity) {
491 Append(
reinterpret_cast<char*
>(&Raw),
492 reinterpret_cast<char*
>(&Raw) +
sizeof(Raw), Buffer, BufferSize,
497static void SavePointer(
void*Ptr,
char*&Buffer,
unsigned&BufferSize,
498 unsigned&BufferCapacity) {
499 Append(
reinterpret_cast<char*
>(&Ptr),
500 reinterpret_cast<char*
>(&Ptr) +
sizeof(
void*),
501Buffer, BufferSize, BufferCapacity);
506: Representation(
Other.Representation) {
510 if(
Other.BufferCapacity == 0) {
512Buffer =
Other.Buffer;
513BufferSize =
Other.BufferSize;
525Representation =
Other.Representation;
527 if(Buffer &&
Other.Buffer && BufferCapacity >=
Other.BufferSize) {
529BufferSize =
Other.BufferSize;
535 if(BufferCapacity) {
540 if(!
Other.Buffer) {
547 if(
Other.BufferCapacity == 0) {
549Buffer =
Other.Buffer;
550BufferSize =
Other.BufferSize;
611assert(!Representation &&
"Already have a nested-name-specifier!?");
632Representation = Qualifier;
639Stack.push_back(NNS);
640 while(!Stack.empty()) {
666Buffer, BufferSize, BufferCapacity);
675Representation =
nullptr;
683Representation =
Other.getNestedNameSpecifier();
684Buffer =
static_cast<char*
>(
Other.getOpaqueData());
685BufferSize =
Other.getDataLength();
696 if(BufferCapacity == 0)
702 void*Mem = Context.
Allocate(BufferSize,
alignof(
void*));
703 memcpy(Mem, Buffer, BufferSize);
Defines the clang::ASTContext interface.
Defines the C++ Decl subclasses, other than those for templates (found in DeclTemplate....
Defines the C++ template declaration subclasses.
Forward-declares and imports various common LLVM datatypes that clang wants to use unqualified.
Defines the clang::LangOptions interface.
llvm::MachO::Record Record
static void * LoadPointer(void *Data, unsigned Offset)
Load a (possibly unaligned) pointer from a given address and offset.
static void Append(char *Start, char *End, char *&Buffer, unsigned &BufferSize, unsigned &BufferCapacity)
static void SaveSourceLocation(SourceLocation Loc, char *&Buffer, unsigned &BufferSize, unsigned &BufferCapacity)
Save a source location to the given buffer.
static void SavePointer(void *Ptr, char *&Buffer, unsigned &BufferSize, unsigned &BufferCapacity)
Save a pointer to the given buffer.
static SourceLocation LoadSourceLocation(void *Data, unsigned Offset)
Load a (possibly unaligned) source location from a given address and offset.
Defines the clang::SourceLocation class and associated facilities.
Defines the clang::TypeLoc interface and its subclasses.
C Language Family Type Representation.
__DEVICE__ void * memcpy(void *__a, const void *__b, size_t __c)
Holds long-lived AST nodes (such as types and decls) that can be referred to throughout the semantic ...
TypeSourceInfo * getTrivialTypeSourceInfo(QualType T, SourceLocation Loc=SourceLocation()) const
Allocate a TypeSourceInfo where all locations have been initialized to a given location,...
void * Allocate(size_t Size, unsigned Align=8) const
Represents a C++ struct/union/class.
One of these records is kept for each identifier that is lexed.
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...
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.
Class that aids in the construction of nested-name-specifiers along with source-location information ...
void Adopt(NestedNameSpecifierLoc Other)
Adopt an existing nested-name-specifier (with source-range information).
NestedNameSpecifierLocBuilder & operator=(const NestedNameSpecifierLocBuilder &Other)
void MakeTrivial(ASTContext &Context, NestedNameSpecifier *Qualifier, SourceRange R)
Make a new nested-name-specifier from incomplete source-location information.
NestedNameSpecifierLocBuilder()=default
void MakeSuper(ASTContext &Context, CXXRecordDecl *RD, SourceLocation SuperLoc, SourceLocation ColonColonLoc)
Turns this (empty) nested-name-specifier into '__super' nested-name-specifier.
void Extend(ASTContext &Context, SourceLocation TemplateKWLoc, TypeLoc TL, SourceLocation ColonColonLoc)
Extend the current nested-name-specifier by another nested-name-specifier component of the form 'type...
void MakeGlobal(ASTContext &Context, SourceLocation ColonColonLoc)
Turn this (empty) nested-name-specifier into the global nested-name-specifier '::'.
NestedNameSpecifierLoc getWithLocInContext(ASTContext &Context) const
Retrieve a nested-name-specifier with location information, copied into the given AST context.
A C++ nested-name-specifier augmented with source location information.
TypeLoc getTypeLoc() const
For a nested-name-specifier that refers to a type, retrieve the type with source-location information...
SourceRange getLocalSourceRange() const
Retrieve the source range covering just the last part of this nested-name-specifier,...
SourceRange getSourceRange() const LLVM_READONLY
Retrieve the source range covering the entirety of this nested-name-specifier.
unsigned getDataLength() const
Determines the data length for the entire nested-name-specifier.
Represents a C++ nested name specifier, such as "\::std::vector<int>::".
bool containsErrors() const
Whether this nested name specifier contains an error.
CXXRecordDecl * getAsRecordDecl() const
Retrieve the record declaration stored in this nested name specifier.
bool isDependent() const
Whether this nested name specifier refers to a dependent type or not.
SpecifierKind getKind() const
Determine what kind of nested name specifier is stored.
static NestedNameSpecifier * Create(const ASTContext &Context, NestedNameSpecifier *Prefix, const IdentifierInfo *II)
Builds a specifier combining a prefix and an identifier.
void Profile(llvm::FoldingSetNodeID &ID) const
NamespaceAliasDecl * getAsNamespaceAlias() const
Retrieve the namespace alias stored in this nested name specifier.
IdentifierInfo * getAsIdentifier() const
Retrieve the identifier stored in this nested name specifier.
static NestedNameSpecifier * GlobalSpecifier(const ASTContext &Context)
Returns the nested name specifier representing the global scope.
bool isInstantiationDependent() const
Whether this nested name specifier involves a template parameter.
NestedNameSpecifier * getPrefix() const
Return the prefix of this nested name specifier.
SpecifierKind
The kind of specifier that completes this nested name specifier.
@ NamespaceAlias
A namespace alias, stored as a NamespaceAliasDecl*.
@ TypeSpec
A type, stored as a Type*.
@ TypeSpecWithTemplate
A type that was preceded by the 'template' keyword, stored as a Type*.
@ Super
Microsoft's '__super' specifier, stored as a CXXRecordDecl* of the class it appeared in.
@ Identifier
An identifier, stored as an IdentifierInfo*.
@ Global
The global specifier '::'. There is no stored value.
@ Namespace
A namespace, stored as a NamespaceDecl*.
NestedNameSpecifierDependence getDependence() const
bool containsUnexpandedParameterPack() const
Whether this nested-name-specifier contains an unexpanded parameter pack (for C++11 variadic template...
NamespaceDecl * getAsNamespace() const
Retrieve the namespace stored in this nested name specifier.
void print(raw_ostream &OS, const PrintingPolicy &Policy, bool ResolveTemplateArguments=false) const
Print this nested name specifier to the given output stream.
static NestedNameSpecifier * SuperSpecifier(const ASTContext &Context, CXXRecordDecl *RD)
Returns the nested name specifier representing the __super scope for the given CXXRecordDecl.
const Type * getAsType() const
Retrieve the type stored in this nested name specifier.
A (possibly-)qualified type.
void print(raw_ostream &OS, const PrintingPolicy &Policy, const Twine &PlaceHolder=Twine(), unsigned Indentation=0) const
Encodes a location in the source.
static SourceLocation getFromRawEncoding(UIntTy Encoding)
Turn a raw encoding of a SourceLocation object into a real SourceLocation.
bool isValid() const
Return true if this is a valid SourceLocation object.
UIntTy getRawEncoding() const
When a SourceLocation itself cannot be used, this returns an (opaque) 32-bit integer encoding for it.
A trivial tuple used to represent a source range.
SourceLocation getEnd() const
SourceLocation getBegin() const
Represents a type template specialization; the template must be a class template, a type alias templa...
Base wrapper for a particular "section" of type source info.
void * getOpaqueData() const
Get the pointer where source information is stored.
SourceLocation getBeginLoc() const
Get the begin source location.
const Type * getTypePtr() const
A container of type source information.
TypeLoc getTypeLoc() const
Return the TypeLoc wrapper for the type source info.
The base class of the type hierarchy.
CXXRecordDecl * getAsCXXRecordDecl() const
Retrieves the CXXRecordDecl that this type refers to, either because the type is a RecordType or beca...
The JSON file list parser is used to communicate input to InstallAPI.
@ Result
The result type of a method or function.
const FunctionProtoType * T
void printTemplateArgumentList(raw_ostream &OS, ArrayRef< TemplateArgument > Args, const PrintingPolicy &Policy, const TemplateParameterList *TPL=nullptr)
Print a template argument list, including the '<' and '>' enclosing the template arguments.
NestedNameSpecifierDependence toNestedNameSpecifierDependendence(TypeDependence D)
@ Other
Other implicit parameter.
Wraps an identifier and optional source location for the identifier.
Describes how types, statements, expressions, and declarations should be printed.
unsigned SuppressScope
Suppresses printing of scope specifiers.
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