clang 19.0.0git
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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"

Inheritance diagram for clang::Declarator:
Inheritance graph
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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, const ParsedAttributesView &DeclarationAttrs, DeclaratorContext C)
 DS and DeclarationAttrs must outlive the Declarator.
 
 ~Declarator ()
 
const DeclSpecgetDeclSpec () const
 getDeclSpec - Return the declaration-specifier that this declarator was declared with.
 
DeclSpecgetMutableDeclSpec ()
 getMutableDeclSpec - Return a non-const version of the DeclSpec.
 
AttributePoolgetAttributePool () const
 
const CXXScopeSpecgetCXXScopeSpec () const
 getCXXScopeSpec - Return the C++ scope specifier (global scope or nested-name-specifier) that is part of the declarator-id.
 
CXXScopeSpecgetCXXScopeSpec ()
 
UnqualifiedIdgetName ()
 Retrieve the name specified by this declarator.
 
const DecompositionDeclaratorgetDecompositionDeclarator () const
 
DeclaratorContext getContext () const
 
bool isPrototypeContext () const
 
SourceRange getSourceRange () const LLVM_READONLY
 Get the source range that spans this declarator.
 
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.
 
void SetRangeEnd (SourceLocation Loc)
 SetRangeEnd - Set the end of the source range to Loc, unless it's invalid.
 
void ExtendWithDeclSpec (const DeclSpec &DS)
 ExtendWithDeclSpec - Extend the declarator source range to include the given declspec, unless its location is invalid.
 
void clear ()
 Reset the contents of this Declarator.
 
bool mayOmitIdentifier () const
 mayOmitIdentifier - Return true if the identifier is either optional or not allowed.
 
bool mayHaveIdentifier () const
 mayHaveIdentifier - Return true if the identifier is either optional or required.
 
bool mayHaveDecompositionDeclarator () const
 Return true if the context permits a C++17 decomposition declarator.
 
bool mayBeFollowedByCXXDirectInit () const
 mayBeFollowedByCXXDirectInit - Return true if the declarator can be followed by a C++ direct initializer, e.g.
 
bool isPastIdentifier () const
 isPastIdentifier - Return true if we have parsed beyond the point where the name would appear.
 
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).
 
bool isDecompositionDeclarator () const
 Return whether this declarator is a decomposition declarator.
 
const IdentifierInfogetIdentifier () const
 
SourceLocation getIdentifierLoc () const
 
void SetIdentifier (const IdentifierInfo *Id, SourceLocation IdLoc)
 Set the name of this declarator to be the given identifier.
 
void setDecompositionBindings (SourceLocation LSquareLoc, MutableArrayRef< DecompositionDeclarator::Binding > Bindings, SourceLocation RSquareLoc)
 Set the decomposition bindings for this declarator.
 
void AddTypeInfo (const DeclaratorChunk &TI, ParsedAttributes &&attrs, SourceLocation EndLoc)
 AddTypeInfo - Add a chunk to this declarator.
 
void AddTypeInfo (const DeclaratorChunk &TI, AttributePool &OtherPool, SourceLocation EndLoc)
 AddTypeInfo - Add a chunk to this declarator.
 
void AddTypeInfo (const DeclaratorChunk &TI, SourceLocation EndLoc)
 AddTypeInfo - Add a chunk to this declarator.
 
void AddInnermostTypeInfo (const DeclaratorChunk &TI)
 Add a new innermost chunk to this declarator.
 
unsigned getNumTypeObjects () const
 Return the number of types applied to this declarator.
 
const DeclaratorChunkgetTypeObject (unsigned i) const
 Return the specified TypeInfo from this declarator.
 
DeclaratorChunkgetTypeObject (unsigned i)
 
type_object_range type_objects () const
 Returns the range of type objects, from the identifier outwards.
 
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.
 
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.
 
bool isArrayOfUnknownBound () const
 isArrayOfUnknownBound - This method returns true if the declarator is a declarator for an array of unknown bound (looking through parentheses).
 
bool isFunctionDeclarator (unsigned &idx) const
 isFunctionDeclarator - This method returns true if the declarator is a function declarator (looking through parentheses).
 
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).
 
DeclaratorChunk::FunctionTypeInfogetFunctionTypeInfo ()
 getFunctionTypeInfo - Retrieves the function type info object (looking through parentheses).
 
const DeclaratorChunk::FunctionTypeInfogetFunctionTypeInfo () const
 getFunctionTypeInfo - Retrieves the function type info object (looking through parentheses).
 
bool isDeclarationOfFunction () const
 Determine whether the declaration that will be produced from this declaration will be a function.
 
bool isFunctionDeclarationContext () const
 Return true if this declaration appears in a context where a function declarator would be a function declaration.
 
bool isExpressionContext () const
 Determine whether this declaration appears in a context where an expression could appear.
 
bool isFunctionDeclaratorAFunctionDeclaration () const
 Return true if a function declarator at this position would be a function declaration.
 
bool hasTrailingReturnType () const
 Determine whether a trailing return type was written (at any level) within this declarator.
 
ParsedType getTrailingReturnType () const
 Get the trailing return type appearing (at any level) within this declarator.
 
void setTrailingRequiresClause (Expr *TRC)
 Sets a trailing requires clause for this declarator.
 
ExprgetTrailingRequiresClause ()
 Sets a trailing requires clause for this declarator.
 
bool hasTrailingRequiresClause () const
 Determine whether a trailing requires clause was written in this declarator.
 
void setTemplateParameterLists (ArrayRef< TemplateParameterList * > TPLs)
 Sets the template parameter lists that preceded the declarator.
 
ArrayRef< TemplateParameterList * > getTemplateParameterLists () const
 The template parameter lists that preceded the declarator.
 
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.
 
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.
 
void takeAttributes (ParsedAttributes &attrs)
 takeAttributes - Takes attributes from the given parsed-attributes set and add them to this declarator.
 
const ParsedAttributesgetAttributes () const
 
ParsedAttributesgetAttributes ()
 
const ParsedAttributesViewgetDeclarationAttributes () const
 
bool hasAttributes () const
 hasAttributes - do we contain any attributes?
 
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)
 
bool hasPackIndexing () const
 
ExprgetPackIndexingExpr () const
 
void setPackIndexingExpr (Expr *PI)
 
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.
 
bool isStaticMember ()
 Returns true if this declares a static member.
 
bool isExplicitObjectMemberFunction ()
 
bool isCtorOrDtor ()
 Returns true if this declares a constructor or a destructor.
 
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 1908 of file DeclSpec.h.

Member Typedef Documentation

◆ type_object_iterator

Definition at line 2415 of file DeclSpec.h.

◆ type_object_range

Definition at line 2416 of file DeclSpec.h.

Constructor & Destructor Documentation

◆ Declarator()

clang::Declarator::Declarator ( const DeclSpec DS,
const ParsedAttributesView DeclarationAttrs,
DeclaratorContext  C 
)
inline

DS and DeclarationAttrs must outlive the Declarator.

In particular, take care not to pass temporary objects for these parameters.

DeclarationAttrs contains [[]] attributes from the attribute-specifier-seq at the beginning of a declaration, which appertain to the declared entity itself. Attributes with other syntax (e.g. GNU) should not be placed in this attribute list; if they occur at the beginning of a declaration, they apply to the DeclSpec and should be attached to that instead.

Here is an example of an attribute associated with a declaration:

[[deprecated]] int x, y;

This attribute appertains to all of the entities declared in the declaration, i.e. x and y in this case.

Definition at line 2030 of file DeclSpec.h.

References clang::AttributeCommonInfo::isRegularKeywordAttribute(), and clang::AttributeCommonInfo::isStandardAttributeSyntax().

◆ ~Declarator()

clang::Declarator::~Declarator ( )
inline

Definition at line 2050 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 2397 of file DeclSpec.h.

Referenced by maybeSynthesizeBlockSignature().

◆ AddTypeInfo() [1/3]

void clang::Declarator::AddTypeInfo ( const DeclaratorChunk TI,
AttributePool OtherPool,
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 overload is for copying a 'chunk' from another declarator, so it takes the pool that the other Declarator owns so that it can 'take' the attributes from it.

Definition at line 2375 of file DeclSpec.h.

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

◆ AddTypeInfo() [2/3]

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 2361 of file DeclSpec.h.

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

◆ AddTypeInfo() [3/3]

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 2386 of file DeclSpec.h.

References clang::DeclaratorChunk::AttrList, clang::ParsedAttributesView::empty(), clang::SourceLocation::isInvalid(), and SetRangeEnd().

◆ clear()

void clang::Declarator::clear ( )
inline

◆ DropFirstTypeObject()

void clang::Declarator::DropFirstTypeObject ( )
inline

Definition at line 2423 of file DeclSpec.h.

◆ 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 2109 of file DeclSpec.h.

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

◆ getAsmLabel()

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

Definition at line 2710 of file DeclSpec.h.

◆ getAttributePool()

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

Definition at line 2064 of file DeclSpec.h.

References clang::ParsedAttributes::getPool().

Referenced by AddTypeInfo().

◆ getAttributes() [1/2]

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

Definition at line 2692 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 2730 of file DeclSpec.h.

◆ getContext()

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

◆ getCXXScopeSpec() [1/2]

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

Definition at line 2071 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 2070 of file DeclSpec.h.

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

◆ getDeclarationAttributes()

const ParsedAttributesView & clang::Declarator::getDeclarationAttributes ( ) const
inline

◆ getDeclSpec()

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

◆ getDecompositionDeclarator()

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

Definition at line 2076 of file DeclSpec.h.

◆ getEllipsisLoc()

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

Definition at line 2734 of file DeclSpec.h.

◆ getEndLoc()

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

Definition at line 2092 of file DeclSpec.h.

References Range.

◆ getExtension()

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

Definition at line 2713 of file DeclSpec.h.

◆ getFunctionDefinitionKind()

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

Definition at line 2749 of file DeclSpec.h.

Referenced by isFunctionDefinition().

◆ getFunctionTypeInfo() [1/2]

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

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

Definition at line 2495 of file DeclSpec.h.

References isFunctionDeclarator().

Referenced by clang::Sema::ActOnStartOfLambdaDefinition(), getFunctionTypeInfo(), getLambdaType(), isExplicitObjectMemberFunction(), and maybeSynthesizeBlockSignature().

◆ getFunctionTypeInfo() [2/2]

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

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

Definition at line 2504 of file DeclSpec.h.

References getFunctionTypeInfo().

◆ getIdentifier()

const 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 2432 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 2671 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 2062 of file DeclSpec.h.

Referenced by checkOmittedBlockReturnType(), ConvertDeclSpecToType(), and distributeObjCPointerTypeAttrFromDeclarator().

◆ getName()

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

Retrieve the name specified by this declarator.

Definition at line 2074 of file DeclSpec.h.

Referenced by isCtorOrDtor(), and isStaticMember().

◆ 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 2443 of file DeclSpec.h.

◆ getPackIndexingExpr()

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

Definition at line 2738 of file DeclSpec.h.

◆ getSourceRange()

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

Get the source range that spans this declarator.

Definition at line 2090 of file DeclSpec.h.

References Range.

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

◆ getTemplateParameterLists()

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

The template parameter lists that preceded the declarator.

Definition at line 2657 of file DeclSpec.h.

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

◆ getTrailingRequiresClause()

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

Sets a trailing requires clause for this declarator.

Definition at line 2641 of file DeclSpec.h.

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

◆ getTrailingReturnType()

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

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

Definition at line 2625 of file DeclSpec.h.

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

◆ getTypeObject() [1/2]

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

Definition at line 2410 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 2699 of file DeclSpec.h.

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

Referenced by hasAttributes().

◆ hasEllipsis()

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

Definition at line 2733 of file DeclSpec.h.

References clang::SourceLocation::isValid().

◆ hasGroupingParens()

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

Definition at line 2727 of file DeclSpec.h.

Referenced by mayBeFollowedByCXXDirectInit().

◆ hasInitializer()

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

Definition at line 2754 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 2328 of file DeclSpec.h.

References clang::IK_Identifier, and isDecompositionDeclarator().

Referenced by setDecompositionBindings().

◆ hasPackIndexing()

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

Definition at line 2737 of file DeclSpec.h.

◆ hasTrailingRequiresClause()

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

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

Definition at line 2647 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 2616 of file DeclSpec.h.

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

◆ 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 2454 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 437 of file DeclSpec.cpp.

References clang::UnqualifiedId::getKind(), 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, E, clang::DeclaratorChunk::Function, clang::OpaquePtr< PtrTy >::get(), clang::DeclSpec::getRepAsExpr(), clang::DeclSpec::getRepAsType(), clang::Expr::getType(), 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_bitint, 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_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_typename_pack_indexing, clang::TST_typeof_unqualExpr, clang::TST_typeof_unqualType, clang::TST_typeofExpr, clang::TST_typeofType, clang::TST_union, clang::TST_unknown_anytype, clang::TST_unspecified, clang::TST_void, and clang::TST_wchar.

Referenced by isStaticMember().

◆ isDecompositionDeclarator()

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

Return whether this declarator is a decomposition declarator.

Definition at line 2334 of file DeclSpec.h.

References clang::DecompositionDeclarator::isSet().

Referenced by hasName().

◆ isExplicitObjectMemberFunction()

bool Declarator::isExplicitObjectMemberFunction ( )

◆ isExpressionContext()

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

◆ isFirstDeclarationOfMember()

bool clang::Declarator::isFirstDeclarationOfMember ( )
inline

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

Definition at line 2757 of file DeclSpec.h.

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

◆ isFirstDeclarator()

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

Definition at line 2729 of file DeclSpec.h.

References clang::SourceLocation::isValid().

◆ isFunctionDeclarationContext()

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

◆ 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 2488 of file DeclSpec.h.

References isFunctionDeclarator().

Referenced by getFunctionTypeInfo(), isExplicitObjectMemberFunction(), and isFunctionDeclarator().

◆ 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 2464 of file DeclSpec.h.

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

Referenced by clang::Sema::ActOnStartOfLambdaDefinition(), 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 2603 of file DeclSpec.h.

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

◆ isFunctionDefinition()

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

Definition at line 2745 of file DeclSpec.h.

References clang::Declaration, and getFunctionDefinitionKind().

◆ isInvalidType()

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

◆ isObjCIvar()

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

Definition at line 2716 of file DeclSpec.h.

◆ isObjCWeakProperty()

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

Definition at line 2719 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 2322 of file DeclSpec.h.

◆ isPrototypeContext()

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

◆ isRedeclaration()

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

Definition at line 2773 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 416 of file DeclSpec.cpp.

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

◆ mayBeFollowedByCXXDirectInit()

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

◆ mayHaveDecompositionDeclarator()

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

◆ mayHaveIdentifier()

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

◆ mayOmitIdentifier()

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

◆ setAsmLabel()

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

Definition at line 2709 of file DeclSpec.h.

References E.

◆ setCommaLoc()

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

Definition at line 2731 of file DeclSpec.h.

◆ setDecompositionBindings()

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

Set the decomposition bindings for this declarator.

Definition at line 294 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 2735 of file DeclSpec.h.

◆ setExtension()

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

Definition at line 2712 of file DeclSpec.h.

◆ setFunctionDefinitionKind()

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

Definition at line 2741 of file DeclSpec.h.

◆ setGroupingParens()

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

Definition at line 2726 of file DeclSpec.h.

◆ setHasInitializer()

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

Definition at line 2753 of file DeclSpec.h.

◆ SetIdentifier()

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

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

Definition at line 2347 of file DeclSpec.h.

References Id.

Referenced by clang::Sema::ActOnFinishKNRParamDeclarations(), and setDecompositionBindings().

◆ setInvalidType()

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

Definition at line 2721 of file DeclSpec.h.

Referenced by ConvertDeclSpecToType().

◆ 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 2664 of file DeclSpec.h.

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

◆ setObjCIvar()

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

Definition at line 2715 of file DeclSpec.h.

◆ setObjCWeakProperty()

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

Definition at line 2718 of file DeclSpec.h.

Referenced by clang::SemaObjC::ActOnProperty().

◆ setPackIndexingExpr()

void clang::Declarator::setPackIndexingExpr ( Expr PI)
inline

Definition at line 2739 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 2097 of file DeclSpec.h.

References Loc, and Range.

◆ 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 2102 of file DeclSpec.h.

References Loc, and Range.

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

◆ setRedeclaration()

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

Definition at line 2772 of file DeclSpec.h.

◆ SetSourceRange()

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

Definition at line 2094 of file DeclSpec.h.

References Range.

◆ setTemplateParameterLists()

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

Sets the template parameter lists that preceded the declarator.

Definition at line 2652 of file DeclSpec.h.

◆ setTrailingRequiresClause()

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

Sets a trailing requires clause for this declarator.

Definition at line 2634 of file DeclSpec.h.

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

◆ takeAttributes()

void clang::Declarator::takeAttributes ( ParsedAttributes attrs)
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 2684 of file DeclSpec.h.

References clang::SourceRange::getEnd(), clang::SourceLocation::isValid(), clang::ParsedAttributesView::Range, 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 2419 of file DeclSpec.h.

Referenced by getTrailingReturnType(), and hasTrailingReturnType().

Friends And Related Function Documentation

◆ DeclaratorChunk

friend struct DeclaratorChunk
friend

Definition at line 2011 of file DeclSpec.h.

Member Data Documentation

◆ InlineBindings

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

Definition at line 1996 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 1995 of file DeclSpec.h.

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


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