clang  10.0.0svn
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clang::DeclaratorChunk Struct Reference

One instance of this struct is used for each type in a declarator that is parsed. More...

#include "clang/Sema/DeclSpec.h"

Collaboration diagram for clang::DeclaratorChunk:
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Classes

struct  ArrayTypeInfo
 
struct  BlockPointerTypeInfo
 
struct  FunctionTypeInfo
 
struct  MemberPointerTypeInfo
 
struct  ParamInfo
 ParamInfo - An array of paraminfo objects is allocated whenever a function declarator is parsed. More...
 
struct  PipeTypeInfo
 
struct  PointerTypeInfo
 
struct  ReferenceTypeInfo
 
struct  TypeAndRange
 

Public Types

enum  {
  Pointer, Reference, Array, Function,
  BlockPointer, MemberPointer, Paren, Pipe
}
 

Public Member Functions

SourceRange getSourceRange () const
 
void destroy ()
 
const ParsedAttributesView & getAttrs () const
 If there are attributes applied to this declaratorchunk, return them. More...
 
ParsedAttributesView & getAttrs ()
 
bool isParen () const
 

Static Public Member Functions

static DeclaratorChunk getPointer (unsigned TypeQuals, SourceLocation Loc, SourceLocation ConstQualLoc, SourceLocation VolatileQualLoc, SourceLocation RestrictQualLoc, SourceLocation AtomicQualLoc, SourceLocation UnalignedQualLoc)
 Return a DeclaratorChunk for a pointer. More...
 
static DeclaratorChunk getReference (unsigned TypeQuals, SourceLocation Loc, bool lvalue)
 Return a DeclaratorChunk for a reference. More...
 
static DeclaratorChunk getArray (unsigned TypeQuals, bool isStatic, bool isStar, Expr *NumElts, SourceLocation LBLoc, SourceLocation RBLoc)
 Return a DeclaratorChunk for an array. More...
 
static DeclaratorChunk getFunction (bool HasProto, bool IsAmbiguous, SourceLocation LParenLoc, ParamInfo *Params, unsigned NumParams, SourceLocation EllipsisLoc, SourceLocation RParenLoc, bool RefQualifierIsLvalueRef, SourceLocation RefQualifierLoc, SourceLocation MutableLoc, ExceptionSpecificationType ESpecType, SourceRange ESpecRange, ParsedType *Exceptions, SourceRange *ExceptionRanges, unsigned NumExceptions, Expr *NoexceptExpr, CachedTokens *ExceptionSpecTokens, ArrayRef< NamedDecl *> DeclsInPrototype, SourceLocation LocalRangeBegin, SourceLocation LocalRangeEnd, Declarator &TheDeclarator, TypeResult TrailingReturnType=TypeResult(), DeclSpec *MethodQualifiers=nullptr)
 DeclaratorChunk::getFunction - Return a DeclaratorChunk for a function. More...
 
static DeclaratorChunk getBlockPointer (unsigned TypeQuals, SourceLocation Loc)
 Return a DeclaratorChunk for a block. More...
 
static DeclaratorChunk getPipe (unsigned TypeQuals, SourceLocation Loc)
 Return a DeclaratorChunk for a block. More...
 
static DeclaratorChunk getMemberPointer (const CXXScopeSpec &SS, unsigned TypeQuals, SourceLocation Loc)
 
static DeclaratorChunk getParen (SourceLocation LParenLoc, SourceLocation RParenLoc)
 Return a DeclaratorChunk for a paren. More...
 

Public Attributes

enum clang::DeclaratorChunk:: { ... }  Kind
 
SourceLocation Loc
 Loc - The place where this type was defined. More...
 
SourceLocation EndLoc
 EndLoc - If valid, the place where this chunck ends. More...
 
ParsedAttributesView AttrList
 
union {
   PointerTypeInfo   Ptr
 
   ReferenceTypeInfo   Ref
 
   ArrayTypeInfo   Arr
 
   FunctionTypeInfo   Fun
 
   BlockPointerTypeInfo   Cls
 
   MemberPointerTypeInfo   Mem
 
   PipeTypeInfo   PipeInfo
 
}; 
 

Detailed Description

One instance of this struct is used for each type in a declarator that is parsed.

This is intended to be a small value object.

Definition at line 1158 of file DeclSpec.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum
Enumerator
Pointer 
Reference 
Array 
Function 
BlockPointer 
MemberPointer 
Paren 
Pipe 

Definition at line 1159 of file DeclSpec.h.

Member Function Documentation

◆ destroy()

void clang::DeclaratorChunk::destroy ( )
inline

Definition at line 1536 of file DeclSpec.h.

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

◆ getArray()

static DeclaratorChunk clang::DeclaratorChunk::getArray ( unsigned  TypeQuals,
bool  isStatic,
bool  isStar,
Expr *  NumElts,
SourceLocation  LBLoc,
SourceLocation  RBLoc 
)
inlinestatic

Return a DeclaratorChunk for an array.

Definition at line 1585 of file DeclSpec.h.

References Arr, EndLoc, clang::DeclaratorChunk::ArrayTypeInfo::hasStatic, clang::DeclaratorChunk::ArrayTypeInfo::isStar, Kind, Loc, clang::DeclaratorChunk::ArrayTypeInfo::NumElts, and clang::DeclaratorChunk::ArrayTypeInfo::TypeQuals.

Referenced by getMissingDeclaratorIdLoc(), and clang::Parser::ParseUnqualifiedId().

◆ getAttrs() [1/2]

const ParsedAttributesView& clang::DeclaratorChunk::getAttrs ( ) const
inline

If there are attributes applied to this declaratorchunk, return them.

Definition at line 1551 of file DeclSpec.h.

Referenced by addContextSensitiveTypeNullability(), distributeFunctionTypeAttr(), distributeFunctionTypeAttrToInnermost(), distributeNullabilityTypeAttr(), distributeObjCPointerTypeAttr(), distributeObjCPointerTypeAttrFromDeclarator(), GetTypeSourceInfoForDeclarator(), inferARCWriteback(), takeDeclAttributes(), and transferARCOwnershipToDeclaratorChunk().

◆ getAttrs() [2/2]

ParsedAttributesView& clang::DeclaratorChunk::getAttrs ( )
inline

Definition at line 1552 of file DeclSpec.h.

◆ getBlockPointer()

static DeclaratorChunk clang::DeclaratorChunk::getBlockPointer ( unsigned  TypeQuals,
SourceLocation  Loc 
)
inlinestatic

Return a DeclaratorChunk for a block.

Definition at line 1626 of file DeclSpec.h.

References Cls, Kind, Loc, and clang::DeclaratorChunk::BlockPointerTypeInfo::TypeQuals.

Referenced by isPipeDeclerator().

◆ getFunction()

DeclaratorChunk DeclaratorChunk::getFunction ( bool  hasProto,
bool  isAmbiguous,
SourceLocation  LParenLoc,
ParamInfo *  Params,
unsigned  NumParams,
SourceLocation  EllipsisLoc,
SourceLocation  RParenLoc,
bool  RefQualifierIsLvalueRef,
SourceLocation  RefQualifierLoc,
SourceLocation  MutableLoc,
ExceptionSpecificationType  ESpecType,
SourceRange  ESpecRange,
ParsedType *  Exceptions,
SourceRange *  ExceptionRanges,
unsigned  NumExceptions,
Expr *  NoexceptExpr,
CachedTokens *  ExceptionSpecTokens,
ArrayRef< NamedDecl *>  DeclsInPrototype,
SourceLocation  LocalRangeBegin,
SourceLocation  LocalRangeEnd,
Declarator &  TheDeclarator,
TypeResult  TrailingReturnType = TypeResult(),
DeclSpec *  MethodQualifiers = nullptr 
)
static

DeclaratorChunk::getFunction - Return a DeclaratorChunk for a function.

"TheDeclarator" is the declarator that this will be added to.

Definition at line 151 of file DeclSpec.cpp.

References clang::DeclaratorChunk::FunctionTypeInfo::DeclsInPrototype, clang::DeclaratorChunk::FunctionTypeInfo::DeleteParams, clang::DeclaratorChunk::FunctionTypeInfo::EllipsisLoc, EndLoc, clang::EST_DependentNoexcept, clang::EST_Dynamic, clang::EST_NoexceptFalse, clang::EST_NoexceptTrue, clang::EST_None, clang::EST_Unparsed, clang::DeclaratorChunk::FunctionTypeInfo::Exceptions, clang::DeclaratorChunk::FunctionTypeInfo::ExceptionSpecLocBeg, clang::DeclaratorChunk::FunctionTypeInfo::ExceptionSpecLocEnd, clang::DeclaratorChunk::FunctionTypeInfo::ExceptionSpecTokens, clang::DeclaratorChunk::FunctionTypeInfo::ExceptionSpecType, clang::DeclSpec::forEachCVRUQualifier(), Fun, clang::ActionResult< PtrTy, CompressInvalid >::get(), clang::DeclSpec::getAttributePool(), clang::DeclSpec::getAttributes(), clang::SourceRange::getBegin(), clang::SourceRange::getEnd(), clang::SourceLocation::getRawEncoding(), clang::DeclSpec::getTypeQualifiers(), clang::DeclaratorChunk::FunctionTypeInfo::hasPrototype, clang::DeclaratorChunk::FunctionTypeInfo::HasTrailingReturnType, clang::Declarator::InlineParams, clang::DeclaratorChunk::FunctionTypeInfo::isAmbiguous, clang::ActionResult< PtrTy, CompressInvalid >::isInvalid(), clang::ActionResult< PtrTy, CompressInvalid >::isUsable(), clang::SourceLocation::isValid(), clang::DeclaratorChunk::FunctionTypeInfo::isVariadic, Kind, Loc, clang::DeclaratorChunk::FunctionTypeInfo::LParenLoc, clang::DeclaratorChunk::FunctionTypeInfo::MethodQualifiers, clang::DeclaratorChunk::FunctionTypeInfo::MutableLoc, clang::DeclaratorChunk::FunctionTypeInfo::NoexceptExpr, clang::DeclaratorChunk::FunctionTypeInfo::NumExceptionsOrDecls, clang::DeclaratorChunk::FunctionTypeInfo::NumParams, clang::DeclaratorChunk::FunctionTypeInfo::Params, clang::DeclaratorChunk::FunctionTypeInfo::QualAttrFactory, clang::DeclaratorChunk::TypeAndRange::Range, clang::DeclaratorChunk::FunctionTypeInfo::RefQualifierIsLValueRef, clang::DeclaratorChunk::FunctionTypeInfo::RefQualifierLoc, clang::DeclaratorChunk::FunctionTypeInfo::RParenLoc, clang::DeclSpec::SetTypeQual(), clang::ParsedAttributesView::size(), clang::AttributePool::takeAllFrom(), clang::ParsedAttributes::takeAllFrom(), clang::DeclSpec::TQ_atomic, clang::DeclaratorChunk::FunctionTypeInfo::TrailingReturnType, and clang::DeclaratorChunk::TypeAndRange::Ty.

Referenced by addConstevalToLambdaDeclSpecifier(), getMissingDeclaratorIdLoc(), and maybeSynthesizeBlockSignature().

◆ getMemberPointer()

static DeclaratorChunk clang::DeclaratorChunk::getMemberPointer ( const CXXScopeSpec &  SS,
unsigned  TypeQuals,
SourceLocation  Loc 
)
inlinestatic

Definition at line 1645 of file DeclSpec.h.

References EndLoc, clang::CXXScopeSpec::getBeginLoc(), Kind, Loc, Mem, clang::DeclaratorChunk::MemberPointerTypeInfo::ScopeMem, and clang::DeclaratorChunk::MemberPointerTypeInfo::TypeQuals.

Referenced by isPipeDeclerator().

◆ getParen()

static DeclaratorChunk clang::DeclaratorChunk::getParen ( SourceLocation  LParenLoc,
SourceLocation  RParenLoc 
)
inlinestatic

Return a DeclaratorChunk for a paren.

Definition at line 1658 of file DeclSpec.h.

References EndLoc, Kind, Loc, and Paren.

Referenced by getMissingDeclaratorIdLoc().

◆ getPipe()

static DeclaratorChunk clang::DeclaratorChunk::getPipe ( unsigned  TypeQuals,
SourceLocation  Loc 
)
inlinestatic

Return a DeclaratorChunk for a block.

Definition at line 1636 of file DeclSpec.h.

References Cls, Kind, Loc, and clang::DeclaratorChunk::BlockPointerTypeInfo::TypeQuals.

Referenced by isPipeDeclerator().

◆ getPointer()

static DeclaratorChunk clang::DeclaratorChunk::getPointer ( unsigned  TypeQuals,
SourceLocation  Loc,
SourceLocation  ConstQualLoc,
SourceLocation  VolatileQualLoc,
SourceLocation  RestrictQualLoc,
SourceLocation  AtomicQualLoc,
SourceLocation  UnalignedQualLoc 
)
inlinestatic

Return a DeclaratorChunk for a pointer.

Definition at line 1555 of file DeclSpec.h.

References clang::DeclaratorChunk::PointerTypeInfo::AtomicQualLoc, clang::DeclaratorChunk::PointerTypeInfo::ConstQualLoc, clang::SourceLocation::getRawEncoding(), Kind, Loc, Pointer, Ptr, clang::DeclaratorChunk::PointerTypeInfo::RestrictQualLoc, clang::DeclaratorChunk::PointerTypeInfo::TypeQuals, clang::DeclaratorChunk::PointerTypeInfo::UnalignedQualLoc, and clang::DeclaratorChunk::PointerTypeInfo::VolatileQualLoc.

Referenced by isPipeDeclerator().

◆ getReference()

static DeclaratorChunk clang::DeclaratorChunk::getReference ( unsigned  TypeQuals,
SourceLocation  Loc,
bool  lvalue 
)
inlinestatic

Return a DeclaratorChunk for a reference.

Definition at line 1574 of file DeclSpec.h.

References clang::DeclaratorChunk::ReferenceTypeInfo::HasRestrict, Kind, Loc, clang::DeclaratorChunk::ReferenceTypeInfo::LValueRef, Ref, and clang::DeclSpec::TQ_restrict.

Referenced by isPipeDeclerator().

◆ getSourceRange()

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

Definition at line 1168 of file DeclSpec.h.

References clang::SourceLocation::isInvalid().

◆ isParen()

bool clang::DeclaratorChunk::isParen ( ) const
inline

Definition at line 1667 of file DeclSpec.h.

References Paren.

Member Data Documentation

◆ @218

union { ... }

◆ Arr

ArrayTypeInfo clang::DeclaratorChunk::Arr

Definition at line 1529 of file DeclSpec.h.

Referenced by clang::Sema::ActOnCXXNew(), clang::Sema::containsUnexpandedParameterPacks(), getArray(), and clang::Declarator::isArrayOfUnknownBound().

◆ AttrList

ParsedAttributesView clang::DeclaratorChunk::AttrList

Definition at line 1174 of file DeclSpec.h.

◆ Cls

BlockPointerTypeInfo clang::DeclaratorChunk::Cls

Definition at line 1531 of file DeclSpec.h.

Referenced by getBlockPointer(), and getPipe().

◆ EndLoc

SourceLocation clang::DeclaratorChunk::EndLoc

EndLoc - If valid, the place where this chunck ends.

Definition at line 1166 of file DeclSpec.h.

Referenced by getArray(), getFunction(), getMemberPointer(), getParen(), warnAboutAmbiguousFunction(), and warnAboutRedundantParens().

◆ Fun

FunctionTypeInfo clang::DeclaratorChunk::Fun

Definition at line 1530 of file DeclSpec.h.

Referenced by clang::Sema::CheckExtraCXXDefaultArguments(), clang::Sema::containsUnexpandedParameterPacks(), diagnoseRedundantReturnTypeQualifiers(), getFunction(), and warnAboutAmbiguousFunction().

◆ Kind

enum { ... } clang::DeclaratorChunk::Kind

Referenced by clang::Sema::ActOnCXXNew(), clang::Sema::CheckExtraCXXDefaultArguments(), classifyPointerDeclarator(), clang::Sema::containsUnexpandedParameterPacks(), deduceOpenCLImplicitAddrSpace(), diagnoseRedundantReturnTypeQualifiers(), distributeFunctionTypeAttr(), distributeFunctionTypeAttrToInnermost(), distributeNullabilityTypeAttr(), distributeObjCPointerTypeAttr(), distributeObjCPointerTypeAttrFromDeclarator(), fillAtomicQualLoc(), getArray(), getBlockPointer(), getCCForDeclaratorChunk(), getFunction(), getMemberPointer(), getParen(), getPipe(), getPointer(), getReference(), hasOuterPointerLikeChunk(), inferARCWriteback(), clang::Declarator::isArrayOfUnknownBound(), IsNoDerefableChunk(), isOmittedBlockReturnType(), isPipeDeclerator(), maybeMovePastReturnType(), transferARCOwnership(), and warnAboutRedundantParens().

◆ Loc

SourceLocation clang::DeclaratorChunk::Loc

Loc - The place where this type was defined.

Definition at line 1164 of file DeclSpec.h.

Referenced by clang::Sema::ActOnCXXNew(), distributeNullabilityTypeAttr(), getArray(), getBlockPointer(), getFunction(), getMemberPointer(), getParen(), getPipe(), getPointer(), getReference(), isPipeDeclerator(), warnAboutAmbiguousFunction(), and warnAboutRedundantParens().

◆ Mem

MemberPointerTypeInfo clang::DeclaratorChunk::Mem

Definition at line 1532 of file DeclSpec.h.

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

◆ PipeInfo

PipeTypeInfo clang::DeclaratorChunk::PipeInfo

Definition at line 1533 of file DeclSpec.h.

◆ Ptr

PointerTypeInfo clang::DeclaratorChunk::Ptr

Definition at line 1527 of file DeclSpec.h.

Referenced by diagnoseRedundantReturnTypeQualifiers(), fillAtomicQualLoc(), and getPointer().

◆ Ref

ReferenceTypeInfo clang::DeclaratorChunk::Ref

Definition at line 1528 of file DeclSpec.h.

Referenced by getReference().

The documentation for this struct was generated from the following files:
Generated on Mon Nov 4 2019 00:55:48 for clang by   doxygen 1.8.13