clang  14.0.0git
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clang::Declarator Class Reference

Information about one declarator, including the parsed type information and the identifier. More...

#include "clang/Sema/DeclSpec.h"

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Public Types

typedef SmallVectorImpl< DeclaratorChunk >::const_iterator type_object_iterator
 
typedef llvm::iterator_range< type_object_iteratortype_object_range
 

Public Member Functions

 Declarator (const DeclSpec &ds, DeclaratorContext C)
 
 ~Declarator ()
 
const DeclSpecgetDeclSpec () const
 getDeclSpec - Return the declaration-specifier that this declarator was declared with. More...
 
DeclSpecgetMutableDeclSpec ()
 getMutableDeclSpec - Return a non-const version of the DeclSpec. More...
 
AttributePoolgetAttributePool () const
 
const CXXScopeSpecgetCXXScopeSpec () const
 getCXXScopeSpec - Return the C++ scope specifier (global scope or nested-name-specifier) that is part of the declarator-id. More...
 
CXXScopeSpecgetCXXScopeSpec ()
 
UnqualifiedIdgetName ()
 Retrieve the name specified by this declarator. More...
 
const DecompositionDeclaratorgetDecompositionDeclarator () const
 
DeclaratorContext getContext () const
 
bool isPrototypeContext () const
 
SourceRange getSourceRange () const LLVM_READONLY
 Get the source range that spans this declarator. More...
 
SourceLocation getBeginLoc () const LLVM_READONLY
 
SourceLocation getEndLoc () const LLVM_READONLY
 
void SetSourceRange (SourceRange R)
 
void SetRangeBegin (SourceLocation Loc)
 SetRangeBegin - Set the start of the source range to Loc, unless it's invalid. More...
 
void SetRangeEnd (SourceLocation Loc)
 SetRangeEnd - Set the end of the source range to Loc, unless it's invalid. More...
 
void ExtendWithDeclSpec (const DeclSpec &DS)
 ExtendWithDeclSpec - Extend the declarator source range to include the given declspec, unless its location is invalid. More...
 
void clear ()
 Reset the contents of this Declarator. More...
 
bool mayOmitIdentifier () const
 mayOmitIdentifier - Return true if the identifier is either optional or not allowed. More...
 
bool mayHaveIdentifier () const
 mayHaveIdentifier - Return true if the identifier is either optional or required. More...
 
bool mayHaveDecompositionDeclarator () const
 Return true if the context permits a C++17 decomposition declarator. More...
 
bool mayBeFollowedByCXXDirectInit () const
 mayBeFollowedByCXXDirectInit - Return true if the declarator can be followed by a C++ direct initializer, e.g. More...
 
bool isPastIdentifier () const
 isPastIdentifier - Return true if we have parsed beyond the point where the name would appear. More...
 
bool hasName () const
 hasName - Whether this declarator has a name, which might be an identifier (accessible via getIdentifier()) or some kind of special C++ name (constructor, destructor, etc.), or a structured binding (which is not exactly a name, but occupies the same position). More...
 
bool isDecompositionDeclarator () const
 Return whether this declarator is a decomposition declarator. More...
 
IdentifierInfogetIdentifier () const
 
SourceLocation getIdentifierLoc () const
 
void SetIdentifier (IdentifierInfo *Id, SourceLocation IdLoc)
 Set the name of this declarator to be the given identifier. More...
 
void setDecompositionBindings (SourceLocation LSquareLoc, ArrayRef< DecompositionDeclarator::Binding > Bindings, SourceLocation RSquareLoc)
 Set the decomposition bindings for this declarator. More...
 
void AddTypeInfo (const DeclaratorChunk &TI, ParsedAttributes &&attrs, SourceLocation EndLoc)
 AddTypeInfo - Add a chunk to this declarator. More...
 
void AddTypeInfo (const DeclaratorChunk &TI, SourceLocation EndLoc)
 AddTypeInfo - Add a chunk to this declarator. More...
 
void AddInnermostTypeInfo (const DeclaratorChunk &TI)
 Add a new innermost chunk to this declarator. More...
 
unsigned getNumTypeObjects () const
 Return the number of types applied to this declarator. More...
 
const DeclaratorChunkgetTypeObject (unsigned i) const
 Return the specified TypeInfo from this declarator. More...
 
DeclaratorChunkgetTypeObject (unsigned i)
 
type_object_range type_objects () const
 Returns the range of type objects, from the identifier outwards. More...
 
void DropFirstTypeObject ()
 
const DeclaratorChunkgetInnermostNonParenChunk () const
 Return the innermost (closest to the declarator) chunk of this declarator that is not a parens chunk, or null if there are no non-parens chunks. More...
 
const DeclaratorChunkgetOutermostNonParenChunk () const
 Return the outermost (furthest from the declarator) chunk of this declarator that is not a parens chunk, or null if there are no non-parens chunks. More...
 
bool isArrayOfUnknownBound () const
 isArrayOfUnknownBound - This method returns true if the declarator is a declarator for an array of unknown bound (looking through parentheses). More...
 
bool isFunctionDeclarator (unsigned &idx) const
 isFunctionDeclarator - This method returns true if the declarator is a function declarator (looking through parentheses). More...
 
bool isFunctionDeclarator () const
 isFunctionDeclarator - Once this declarator is fully parsed and formed, this method returns true if the identifier is a function declarator (looking through parentheses). More...
 
DeclaratorChunk::FunctionTypeInfogetFunctionTypeInfo ()
 getFunctionTypeInfo - Retrieves the function type info object (looking through parentheses). More...
 
const DeclaratorChunk::FunctionTypeInfogetFunctionTypeInfo () const
 getFunctionTypeInfo - Retrieves the function type info object (looking through parentheses). More...
 
bool isDeclarationOfFunction () const
 Determine whether the declaration that will be produced from this declaration will be a function. More...
 
bool isFunctionDeclarationContext () const
 Return true if this declaration appears in a context where a function declarator would be a function declaration. More...
 
bool isExpressionContext () const
 Determine whether this declaration appears in a context where an expression could appear. More...
 
bool isFunctionDeclaratorAFunctionDeclaration () const
 Return true if a function declarator at this position would be a function declaration. More...
 
bool hasTrailingReturnType () const
 Determine whether a trailing return type was written (at any level) within this declarator. More...
 
ParsedType getTrailingReturnType () const
 Get the trailing return type appearing (at any level) within this declarator. More...
 
void setTrailingRequiresClause (Expr *TRC)
 Sets a trailing requires clause for this declarator. More...
 
ExprgetTrailingRequiresClause ()
 Sets a trailing requires clause for this declarator. More...
 
bool hasTrailingRequiresClause () const
 Determine whether a trailing requires clause was written in this declarator. More...
 
void setTemplateParameterLists (ArrayRef< TemplateParameterList * > TPLs)
 Sets the template parameter lists that preceded the declarator. More...
 
ArrayRef< TemplateParameterList * > getTemplateParameterLists () const
 The template parameter lists that preceded the declarator. More...
 
void setInventedTemplateParameterList (TemplateParameterList *Invented)
 Sets the template parameter list generated from the explicit template parameters along with any invented template parameters from placeholder-typed parameters. More...
 
TemplateParameterListgetInventedTemplateParameterList () const
 The template parameter list generated from the explicit template parameters along with any invented template parameters from placeholder-typed parameters, if there were any such parameters. More...
 
void takeAttributes (ParsedAttributes &attrs, SourceLocation lastLoc)
 takeAttributes - Takes attributes from the given parsed-attributes set and add them to this declarator. More...
 
const ParsedAttributesgetAttributes () const
 
ParsedAttributesgetAttributes ()
 
bool hasAttributes () const
 hasAttributes - do we contain any attributes? More...
 
void getCXX11AttributeRanges (SmallVectorImpl< SourceRange > &Ranges)
 Return a source range list of C++11 attributes associated with the declarator. More...
 
void setAsmLabel (Expr *E)
 
ExprgetAsmLabel () const
 
void setExtension (bool Val=true)
 
bool getExtension () const
 
void setObjCIvar (bool Val=true)
 
bool isObjCIvar () const
 
void setObjCWeakProperty (bool Val=true)
 
bool isObjCWeakProperty () const
 
void setInvalidType (bool Val=true)
 
bool isInvalidType () const
 
void setGroupingParens (bool flag)
 
bool hasGroupingParens () const
 
bool isFirstDeclarator () const
 
SourceLocation getCommaLoc () const
 
void setCommaLoc (SourceLocation CL)
 
bool hasEllipsis () const
 
SourceLocation getEllipsisLoc () const
 
void setEllipsisLoc (SourceLocation EL)
 
void setFunctionDefinitionKind (FunctionDefinitionKind Val)
 
bool isFunctionDefinition () const
 
FunctionDefinitionKind getFunctionDefinitionKind () const
 
void setHasInitializer (bool Val=true)
 
bool hasInitializer () const
 
bool isFirstDeclarationOfMember ()
 Returns true if this declares a real member and not a friend. More...
 
bool isStaticMember ()
 Returns true if this declares a static member. More...
 
bool isCtorOrDtor ()
 Returns true if this declares a constructor or a destructor. More...
 
void setRedeclaration (bool Val)
 
bool isRedeclaration () const
 

Friends

struct DeclaratorChunk
 

Detailed Description

Information about one declarator, including the parsed type information and the identifier.

When the declarator is fully formed, this is turned into the appropriate Decl object.

Declarators come in two types: normal declarators and abstract declarators. Abstract declarators are used when parsing types, and don't have an identifier. Normal declarators do have ID's.

Instances of this class should be a transient object that lives on the stack, not objects that are allocated in large quantities on the heap.

Definition at line 1804 of file DeclSpec.h.

Member Typedef Documentation

◆ type_object_iterator

Definition at line 2250 of file DeclSpec.h.

◆ type_object_range

Definition at line 2251 of file DeclSpec.h.

Constructor & Destructor Documentation

◆ Declarator()

clang::Declarator::Declarator ( const DeclSpec ds,
DeclaratorContext  C 
)
inline

Definition at line 1895 of file DeclSpec.h.

◆ ~Declarator()

clang::Declarator::~Declarator ( )
inline

Definition at line 1906 of file DeclSpec.h.

References clear().

Member Function Documentation

◆ AddInnermostTypeInfo()

void clang::Declarator::AddInnermostTypeInfo ( const DeclaratorChunk TI)
inline

Add a new innermost chunk to this declarator.

Definition at line 2232 of file DeclSpec.h.

Referenced by maybeSynthesizeBlockSignature().

◆ AddTypeInfo() [1/2]

void clang::Declarator::AddTypeInfo ( const DeclaratorChunk TI,
ParsedAttributes &&  attrs,
SourceLocation  EndLoc 
)
inline

AddTypeInfo - Add a chunk to this declarator.

Also extend the range to EndLoc, which should be the last token of the chunk. This function takes attrs by R-Value reference because it takes ownership of those attributes from the parameter.

Definition at line 2212 of file DeclSpec.h.

References getAttributePool(), clang::SourceLocation::isInvalid(), SetRangeEnd(), and clang::AttributePool::takeAllFrom().

◆ AddTypeInfo() [2/2]

void clang::Declarator::AddTypeInfo ( const DeclaratorChunk TI,
SourceLocation  EndLoc 
)
inline

AddTypeInfo - Add a chunk to this declarator.

Also extend the range to EndLoc, which should be the last token of the chunk.

Definition at line 2224 of file DeclSpec.h.

References clang::SourceLocation::isInvalid(), and SetRangeEnd().

◆ clear()

void clang::Declarator::clear ( )
inline

Reset the contents of this Declarator.

Definition at line 1974 of file DeclSpec.h.

References clang::CXXScopeSpec::clear().

Referenced by clang::ParsingDeclarator::clear(), and ~Declarator().

◆ DropFirstTypeObject()

void clang::Declarator::DropFirstTypeObject ( )
inline

Definition at line 2258 of file DeclSpec.h.

Referenced by clang::Sema::ActOnCXXNew().

◆ ExtendWithDeclSpec()

void clang::Declarator::ExtendWithDeclSpec ( const DeclSpec DS)
inline

ExtendWithDeclSpec - Extend the declarator source range to include the given declspec, unless its location is invalid.

Adopts the range start if the current range start is invalid.

Definition at line 1965 of file DeclSpec.h.

References clang::SourceRange::getBegin(), clang::SourceRange::getEnd(), clang::DeclSpec::getSourceRange(), and clang::SourceLocation::isInvalid().

◆ getAsmLabel()

Expr* clang::Declarator::getAsmLabel ( ) const
inline

Definition at line 2546 of file DeclSpec.h.

◆ getAttributePool()

AttributePool& clang::Declarator::getAttributePool ( ) const
inline

◆ getAttributes() [1/2]

ParsedAttributes& clang::Declarator::getAttributes ( )
inline

Definition at line 2525 of file DeclSpec.h.

◆ getAttributes() [2/2]

const ParsedAttributes& clang::Declarator::getAttributes ( ) const
inline

◆ getBeginLoc()

SourceLocation clang::Declarator::getBeginLoc ( ) const
inline

◆ getCommaLoc()

SourceLocation clang::Declarator::getCommaLoc ( ) const
inline

Definition at line 2566 of file DeclSpec.h.

◆ getContext()

DeclaratorContext clang::Declarator::getContext ( ) const
inline

◆ getCXX11AttributeRanges()

void clang::Declarator::getCXX11AttributeRanges ( SmallVectorImpl< SourceRange > &  Ranges)
inline

Return a source range list of C++11 attributes associated with the declarator.

Definition at line 2539 of file DeclSpec.h.

◆ getCXXScopeSpec() [1/2]

CXXScopeSpec& clang::Declarator::getCXXScopeSpec ( )
inline

Definition at line 1927 of file DeclSpec.h.

◆ getCXXScopeSpec() [2/2]

const CXXScopeSpec& clang::Declarator::getCXXScopeSpec ( ) const
inline

getCXXScopeSpec - Return the C++ scope specifier (global scope or nested-name-specifier) that is part of the declarator-id.

Definition at line 1926 of file DeclSpec.h.

Referenced by clang::Sema::ActOnStartFunctionDeclarationDeclarator().

◆ getDeclSpec()

const DeclSpec& clang::Declarator::getDeclSpec ( ) const
inline

◆ getDecompositionDeclarator()

const DecompositionDeclarator& clang::Declarator::getDecompositionDeclarator ( ) const
inline

Definition at line 1932 of file DeclSpec.h.

◆ getEllipsisLoc()

SourceLocation clang::Declarator::getEllipsisLoc ( ) const
inline

Definition at line 2570 of file DeclSpec.h.

◆ getEndLoc()

SourceLocation clang::Declarator::getEndLoc ( ) const
inline

Definition at line 1948 of file DeclSpec.h.

◆ getExtension()

bool clang::Declarator::getExtension ( ) const
inline

Definition at line 2549 of file DeclSpec.h.

◆ getFunctionDefinitionKind()

FunctionDefinitionKind clang::Declarator::getFunctionDefinitionKind ( ) const
inline

Definition at line 2581 of file DeclSpec.h.

Referenced by isFunctionDefinition().

◆ getFunctionTypeInfo() [1/2]

DeclaratorChunk::FunctionTypeInfo& clang::Declarator::getFunctionTypeInfo ( )
inline

◆ getFunctionTypeInfo() [2/2]

const DeclaratorChunk::FunctionTypeInfo& clang::Declarator::getFunctionTypeInfo ( ) const
inline

getFunctionTypeInfo - Retrieves the function type info object (looking through parentheses).

Definition at line 2339 of file DeclSpec.h.

References getFunctionTypeInfo().

◆ getIdentifier()

IdentifierInfo* clang::Declarator::getIdentifier ( ) const
inline

◆ getIdentifierLoc()

SourceLocation clang::Declarator::getIdentifierLoc ( ) const
inline

◆ getInnermostNonParenChunk()

const DeclaratorChunk* clang::Declarator::getInnermostNonParenChunk ( ) const
inline

Return the innermost (closest to the declarator) chunk of this declarator that is not a parens chunk, or null if there are no non-parens chunks.

Definition at line 2267 of file DeclSpec.h.

Referenced by isArrayOfUnknownBound().

◆ getInventedTemplateParameterList()

TemplateParameterList* clang::Declarator::getInventedTemplateParameterList ( ) const
inline

The template parameter list generated from the explicit template parameters along with any invented template parameters from placeholder-typed parameters, if there were any such parameters.

Definition at line 2504 of file DeclSpec.h.

◆ getMutableDeclSpec()

DeclSpec& clang::Declarator::getMutableDeclSpec ( )
inline

getMutableDeclSpec - Return a non-const version of the DeclSpec.

This should be used with extreme care: declspecs can often be shared between multiple declarators, so mutating the DeclSpec affects all of the Declarators. This should only be done when the declspec is known to not be shared or when in error recovery etc.

Definition at line 1918 of file DeclSpec.h.

Referenced by addContextSensitiveTypeNullability(), clang::Sema::CheckDeductionGuideDeclarator(), distributeObjCPointerTypeAttrFromDeclarator(), GetDeclSpecTypeForDeclarator(), getFunctionStorageClass(), and takeDeclAttributes().

◆ getName()

UnqualifiedId& clang::Declarator::getName ( )
inline

◆ getNumTypeObjects()

unsigned clang::Declarator::getNumTypeObjects ( ) const
inline

◆ getOutermostNonParenChunk()

const DeclaratorChunk* clang::Declarator::getOutermostNonParenChunk ( ) const
inline

Return the outermost (furthest from the declarator) chunk of this declarator that is not a parens chunk, or null if there are no non-parens chunks.

Definition at line 2278 of file DeclSpec.h.

◆ getSourceRange()

SourceRange clang::Declarator::getSourceRange ( ) const
inline

Get the source range that spans this declarator.

Definition at line 1946 of file DeclSpec.h.

Referenced by clang::Sema::ActOnCXXNew(), clang::Sema::ActOnStartOfLambdaDefinition(), clang::Sema::CheckDeductionGuideDeclarator(), and clang::Parser::ParseTypeName().

◆ getTemplateParameterLists()

ArrayRef<TemplateParameterList *> clang::Declarator::getTemplateParameterLists ( ) const
inline

The template parameter lists that preceded the declarator.

Definition at line 2490 of file DeclSpec.h.

Referenced by clang::Sema::ActOnFinishFunctionDeclarationDeclarator(), and clang::Sema::ActOnStartFunctionDeclarationDeclarator().

◆ getTrailingRequiresClause()

Expr* clang::Declarator::getTrailingRequiresClause ( )
inline

Sets a trailing requires clause for this declarator.

Definition at line 2474 of file DeclSpec.h.

Referenced by clang::Sema::ActOnStartOfLambdaDefinition(), and clang::Sema::containsUnexpandedParameterPacks().

◆ getTrailingReturnType()

ParsedType clang::Declarator::getTrailingReturnType ( ) const
inline

Get the trailing return type appearing (at any level) within this declarator.

Definition at line 2458 of file DeclSpec.h.

References clang::DeclaratorChunk::Function, and type_objects().

Referenced by GetDeclSpecTypeForDeclarator().

◆ getTypeObject() [1/2]

DeclaratorChunk& clang::Declarator::getTypeObject ( unsigned  i)
inline

Definition at line 2245 of file DeclSpec.h.

◆ getTypeObject() [2/2]

const DeclaratorChunk& clang::Declarator::getTypeObject ( unsigned  i) const
inline

◆ hasAttributes()

bool clang::Declarator::hasAttributes ( ) const
inline

hasAttributes - do we contain any attributes?

Definition at line 2528 of file DeclSpec.h.

References getAttributes(), getDeclSpec(), getNumTypeObjects(), and getTypeObject().

◆ hasEllipsis()

bool clang::Declarator::hasEllipsis ( ) const
inline

Definition at line 2569 of file DeclSpec.h.

References clang::SourceLocation::isValid().

◆ hasGroupingParens()

bool clang::Declarator::hasGroupingParens ( ) const
inline

Definition at line 2563 of file DeclSpec.h.

Referenced by mayBeFollowedByCXXDirectInit().

◆ hasInitializer()

bool clang::Declarator::hasInitializer ( ) const
inline

Definition at line 2586 of file DeclSpec.h.

◆ hasName()

bool clang::Declarator::hasName ( ) const
inline

hasName - Whether this declarator has a name, which might be an identifier (accessible via getIdentifier()) or some kind of special C++ name (constructor, destructor, etc.), or a structured binding (which is not exactly a name, but occupies the same position).

Definition at line 2179 of file DeclSpec.h.

Referenced by setDecompositionBindings().

◆ hasTrailingRequiresClause()

bool clang::Declarator::hasTrailingRequiresClause ( ) const
inline

Determine whether a trailing requires clause was written in this declarator.

Definition at line 2480 of file DeclSpec.h.

◆ hasTrailingReturnType()

bool clang::Declarator::hasTrailingReturnType ( ) const
inline

Determine whether a trailing return type was written (at any level) within this declarator.

Definition at line 2449 of file DeclSpec.h.

References clang::DeclaratorChunk::Function, and type_objects().

Referenced by GetDeclSpecTypeForDeclarator().

◆ isArrayOfUnknownBound()

bool clang::Declarator::isArrayOfUnknownBound ( ) const
inline

isArrayOfUnknownBound - This method returns true if the declarator is a declarator for an array of unknown bound (looking through parentheses).

Definition at line 2289 of file DeclSpec.h.

References clang::DeclaratorChunk::Arr, clang::DeclaratorChunk::Array, getInnermostNonParenChunk(), clang::DeclaratorChunk::Kind, and clang::DeclaratorChunk::ArrayTypeInfo::NumElts.

◆ isCtorOrDtor()

bool Declarator::isCtorOrDtor ( )

Returns true if this declares a constructor or a destructor.

Definition at line 420 of file DeclSpec.cpp.

References getKind(), clang::UnqualifiedId::getKind(), getName(), clang::IK_ConstructorName, and clang::IK_DestructorName.

◆ isDeclarationOfFunction()

bool Declarator::isDeclarationOfFunction ( ) const

Determine whether the declaration that will be produced from this declaration will be a function.

A declaration can declare a function even if the declarator itself isn't a function declarator, if the type specifier refers to a function type. This routine checks for both cases.

Definition at line 325 of file DeclSpec.cpp.

References clang::DeclaratorChunk::Array, clang::DeclaratorChunk::BlockPointer, clang::DeclaratorChunk::Function, clang::OpaquePtr< PtrTy >::get(), clang::DeclSpec::getRepAsExpr(), clang::DeclSpec::getRepAsType(), clang::DeclSpec::getTypeSpecType(), clang::Type::isFunctionType(), clang::QualType::isNull(), clang::DeclaratorChunk::MemberPointer, clang::DeclaratorChunk::Paren, clang::DeclaratorChunk::Pipe, clang::DeclaratorChunk::Pointer, clang::DeclaratorChunk::Reference, clang::TST_Accum, clang::TST_atomic, clang::TST_auto, clang::TST_auto_type, clang::TST_BFloat16, clang::TST_bool, clang::TST_char, clang::TST_char16, clang::TST_char32, clang::TST_char8, clang::TST_class, clang::TST_decimal128, clang::TST_decimal32, clang::TST_decimal64, clang::TST_decltype, clang::TST_decltype_auto, clang::TST_double, clang::TST_enum, clang::TST_error, clang::TST_extint, clang::TST_float, clang::TST_float128, clang::TST_Float16, clang::TST_Fract, clang::TST_half, clang::TST_ibm128, clang::TST_int, clang::TST_int128, clang::TST_interface, clang::TST_struct, clang::TST_typename, clang::TST_typeofExpr, clang::TST_typeofType, clang::TST_underlyingType, clang::TST_union, clang::TST_unknown_anytype, clang::TST_unspecified, clang::TST_void, and clang::TST_wchar.

◆ isDecompositionDeclarator()

bool clang::Declarator::isDecompositionDeclarator ( ) const
inline

Return whether this declarator is a decomposition declarator.

Definition at line 2185 of file DeclSpec.h.

References clang::DecompositionDeclarator::isSet().

◆ isExpressionContext()

bool clang::Declarator::isExpressionContext ( ) const
inline

Determine whether this declaration appears in a context where an expression could appear.

Definition at line 2394 of file DeclSpec.h.

◆ isFirstDeclarationOfMember()

bool clang::Declarator::isFirstDeclarationOfMember ( )
inline

Returns true if this declares a real member and not a friend.

Definition at line 2589 of file DeclSpec.h.

References getContext(), getDeclSpec(), clang::DeclSpec::isFriendSpecified(), and clang::Member.

◆ isFirstDeclarator()

bool clang::Declarator::isFirstDeclarator ( ) const
inline

Definition at line 2565 of file DeclSpec.h.

References clang::SourceLocation::isValid().

◆ isFunctionDeclarationContext()

bool clang::Declarator::isFunctionDeclarationContext ( ) const
inline

Return true if this declaration appears in a context where a function declarator would be a function declaration.

Definition at line 2353 of file DeclSpec.h.

References getDeclSpec(), and clang::DeclSpec::SCS_typedef.

Referenced by clang::Sema::CheckExtraCXXDefaultArguments(), and isFunctionDeclaratorAFunctionDeclaration().

◆ isFunctionDeclarator() [1/2]

bool clang::Declarator::isFunctionDeclarator ( ) const
inline

isFunctionDeclarator - Once this declarator is fully parsed and formed, this method returns true if the identifier is a function declarator (looking through parentheses).

Definition at line 2323 of file DeclSpec.h.

Referenced by getFunctionTypeInfo().

◆ isFunctionDeclarator() [2/2]

bool clang::Declarator::isFunctionDeclarator ( unsigned idx) const
inline

isFunctionDeclarator - This method returns true if the declarator is a function declarator (looking through parentheses).

If true is returned, then the reference type parameter idx is assigned with the index of the declaration chunk.

Definition at line 2299 of file DeclSpec.h.

References clang::DeclaratorChunk::Array, clang::DeclaratorChunk::BlockPointer, clang::DeclaratorChunk::Function, clang::DeclaratorChunk::MemberPointer, clang::DeclaratorChunk::Paren, clang::DeclaratorChunk::Pipe, clang::DeclaratorChunk::Pointer, and clang::DeclaratorChunk::Reference.

Referenced by clang::Sema::ActOnStartOfFunctionDef(), clang::Sema::ActOnStartOfLambdaDefinition(), GetDeclSpecTypeForDeclarator(), and maybeSynthesizeBlockSignature().

◆ isFunctionDeclaratorAFunctionDeclaration()

bool clang::Declarator::isFunctionDeclaratorAFunctionDeclaration ( ) const
inline

Return true if a function declarator at this position would be a function declaration.

Definition at line 2436 of file DeclSpec.h.

References getNumTypeObjects(), getTypeObject(), isFunctionDeclarationContext(), and clang::DeclaratorChunk::Paren.

◆ isFunctionDefinition()

bool clang::Declarator::isFunctionDefinition ( ) const
inline

◆ isInvalidType()

bool clang::Declarator::isInvalidType ( ) const
inline

◆ isObjCIvar()

bool clang::Declarator::isObjCIvar ( ) const
inline

Definition at line 2552 of file DeclSpec.h.

◆ isObjCWeakProperty()

bool clang::Declarator::isObjCWeakProperty ( ) const
inline

Definition at line 2555 of file DeclSpec.h.

◆ isPastIdentifier()

bool clang::Declarator::isPastIdentifier ( ) const
inline

isPastIdentifier - Return true if we have parsed beyond the point where the name would appear.

(This may happen even if we haven't actually parsed a name, perhaps because this context doesn't require one.)

Definition at line 2173 of file DeclSpec.h.

◆ isPrototypeContext()

bool clang::Declarator::isPrototypeContext ( ) const
inline

Definition at line 1938 of file DeclSpec.h.

◆ isRedeclaration()

bool clang::Declarator::isRedeclaration ( ) const
inline

Definition at line 2603 of file DeclSpec.h.

◆ isStaticMember()

bool Declarator::isStaticMember ( )

Returns true if this declares a static member.

This cannot be called on a declarator outside of a MemberContext because we won't know until redeclaration time if the decl is static.

Definition at line 412 of file DeclSpec.cpp.

References getContext(), getDeclSpec(), getName(), clang::DeclSpec::getStorageClassSpec(), clang::IK_OperatorFunctionId, clang::CXXMethodDecl::isStaticOverloadedOperator(), clang::UnqualifiedId::Kind, clang::Member, and clang::DeclSpec::SCS_static.

◆ mayBeFollowedByCXXDirectInit()

bool clang::Declarator::mayBeFollowedByCXXDirectInit ( ) const
inline

mayBeFollowedByCXXDirectInit - Return true if the declarator can be followed by a C++ direct initializer, e.g.

"int x(1);".

Definition at line 2116 of file DeclSpec.h.

References getDeclSpec(), hasGroupingParens(), clang::DeclSpec::SCS_extern, and clang::DeclSpec::SCS_typedef.

◆ mayHaveDecompositionDeclarator()

bool clang::Declarator::mayHaveDecompositionDeclarator ( ) const
inline

Return true if the context permits a C++17 decomposition declarator.

Definition at line 2072 of file DeclSpec.h.

◆ mayHaveIdentifier()

bool clang::Declarator::mayHaveIdentifier ( ) const
inline

mayHaveIdentifier - Return true if the identifier is either optional or required.

This is true for normal declarators and prototypes, but not typenames.

Definition at line 2035 of file DeclSpec.h.

◆ mayOmitIdentifier()

bool clang::Declarator::mayOmitIdentifier ( ) const
inline

mayOmitIdentifier - Return true if the identifier is either optional or not allowed.

This is true for typenames, prototypes, and template parameter lists.

Definition at line 1996 of file DeclSpec.h.

◆ setAsmLabel()

void clang::Declarator::setAsmLabel ( Expr E)
inline

Definition at line 2545 of file DeclSpec.h.

◆ setCommaLoc()

void clang::Declarator::setCommaLoc ( SourceLocation  CL)
inline

Definition at line 2567 of file DeclSpec.h.

◆ setDecompositionBindings()

void Declarator::setDecompositionBindings ( SourceLocation  LSquareLoc,
ArrayRef< DecompositionDeclarator::Binding Bindings,
SourceLocation  RSquareLoc 
)

Set the decomposition bindings for this declarator.

Definition at line 293 of file DeclSpec.cpp.

References clang::UnqualifiedId::EndLocation, hasName(), InlineBindings, clang::SourceRange::setEnd(), and SetIdentifier().

◆ setEllipsisLoc()

void clang::Declarator::setEllipsisLoc ( SourceLocation  EL)
inline

Definition at line 2571 of file DeclSpec.h.

◆ setExtension()

void clang::Declarator::setExtension ( bool  Val = true)
inline

Definition at line 2548 of file DeclSpec.h.

◆ setFunctionDefinitionKind()

void clang::Declarator::setFunctionDefinitionKind ( FunctionDefinitionKind  Val)
inline

Definition at line 2573 of file DeclSpec.h.

Referenced by clang::Sema::ActOnStartOfFunctionDef().

◆ setGroupingParens()

void clang::Declarator::setGroupingParens ( bool  flag)
inline

Definition at line 2562 of file DeclSpec.h.

◆ setHasInitializer()

void clang::Declarator::setHasInitializer ( bool  Val = true)
inline

Definition at line 2585 of file DeclSpec.h.

◆ SetIdentifier()

void clang::Declarator::SetIdentifier ( IdentifierInfo Id,
SourceLocation  IdLoc 
)
inline

Set the name of this declarator to be the given identifier.

Definition at line 2198 of file DeclSpec.h.

Referenced by setDecompositionBindings().

◆ setInvalidType()

void clang::Declarator::setInvalidType ( bool  Val = true)
inline

◆ setInventedTemplateParameterList()

void clang::Declarator::setInventedTemplateParameterList ( TemplateParameterList Invented)
inline

Sets the template parameter list generated from the explicit template parameters along with any invented template parameters from placeholder-typed parameters.

Definition at line 2497 of file DeclSpec.h.

Referenced by clang::Sema::ActOnFinishFunctionDeclarationDeclarator().

◆ setObjCIvar()

void clang::Declarator::setObjCIvar ( bool  Val = true)
inline

Definition at line 2551 of file DeclSpec.h.

◆ setObjCWeakProperty()

void clang::Declarator::setObjCWeakProperty ( bool  Val = true)
inline

Definition at line 2554 of file DeclSpec.h.

◆ SetRangeBegin()

void clang::Declarator::SetRangeBegin ( SourceLocation  Loc)
inline

SetRangeBegin - Set the start of the source range to Loc, unless it's invalid.

Definition at line 1953 of file DeclSpec.h.

References clang::SourceLocation::isInvalid().

◆ SetRangeEnd()

void clang::Declarator::SetRangeEnd ( SourceLocation  Loc)
inline

SetRangeEnd - Set the end of the source range to Loc, unless it's invalid.

Definition at line 1958 of file DeclSpec.h.

References clang::SourceLocation::isInvalid().

Referenced by AddTypeInfo(), setTrailingRequiresClause(), and takeAttributes().

◆ setRedeclaration()

void clang::Declarator::setRedeclaration ( bool  Val)
inline

Definition at line 2602 of file DeclSpec.h.

◆ SetSourceRange()

void clang::Declarator::SetSourceRange ( SourceRange  R)
inline

Definition at line 1950 of file DeclSpec.h.

◆ setTemplateParameterLists()

void clang::Declarator::setTemplateParameterLists ( ArrayRef< TemplateParameterList * >  TPLs)
inline

Sets the template parameter lists that preceded the declarator.

Definition at line 2485 of file DeclSpec.h.

◆ setTrailingRequiresClause()

void clang::Declarator::setTrailingRequiresClause ( Expr TRC)
inline

Sets a trailing requires clause for this declarator.

Definition at line 2467 of file DeclSpec.h.

References clang::Stmt::getEndLoc(), and SetRangeEnd().

◆ takeAttributes()

void clang::Declarator::takeAttributes ( ParsedAttributes attrs,
SourceLocation  lastLoc 
)
inline

takeAttributes - Takes attributes from the given parsed-attributes set and add them to this declarator.

These examples both add 3 attributes to "var": short int var attribute((aligned(16),common,deprecated)); short int x, attribute((aligned(16)) var attribute((common,deprecated));

Also extends the range of the declarator.

Definition at line 2517 of file DeclSpec.h.

References clang::SourceLocation::isInvalid(), SetRangeEnd(), and clang::ParsedAttributes::takeAllFrom().

◆ type_objects()

type_object_range clang::Declarator::type_objects ( ) const
inline

Returns the range of type objects, from the identifier outwards.

Definition at line 2254 of file DeclSpec.h.

Referenced by clang::Sema::CheckConversionDeclarator(), clang::Sema::CheckDeductionGuideDeclarator(), getTrailingReturnType(), and hasTrailingReturnType().

Friends And Related Function Documentation

◆ DeclaratorChunk

friend struct DeclaratorChunk
friend

Definition at line 1892 of file DeclSpec.h.

Member Data Documentation

◆ InlineBindings

DecompositionDeclarator::Binding clang::Declarator::InlineBindings[16]

Definition at line 1879 of file DeclSpec.h.

Referenced by setDecompositionBindings().

◆ InlineParams

DeclaratorChunk::ParamInfo clang::Declarator::InlineParams[16]

InlineParams - This is a local array used for the first function decl chunk to avoid going to the heap for the common case when we have one function chunk in the declarator.

Definition at line 1878 of file DeclSpec.h.

Referenced by clang::DeclaratorChunk::getFunction().


The documentation for this class was generated from the following files: