Node Class Reference

#include "llvm/Demangle/ItaniumDemangle.h"

Inherited by AbiTagAttr, ArraySubscriptExpr, ArrayType, BinaryExpr, BinaryFPType, BoolExpr, BracedExpr, BracedRangeExpr, CallExpr, CastExpr, ClosureTypeName, ConditionalExpr, ConversionExpr, ConversionOperatorType, CtorDtorName, CtorVtableSpecialName, DeleteExpr, DotSuffix, DtorName, DynamicExceptionSpec, ElaboratedTypeSpefType, EnableIfAttr, EnclosingExpr, EnumLiteral, ExpandedSpecialSubstitution, FloatLiteralImpl< Float >, FoldExpr, ForwardTemplateReference, FunctionEncoding, FunctionParam, FunctionType, GlobalQualifiedName, InitListExpr, IntegerLiteral, LambdaExpr, LiteralOperator, LocalName, MemberExpr, NameType, NameWithTemplateArgs, NestedName, NewExpr, NodeArrayNode, NoexceptSpec, NonTypeTemplateParamDecl, ObjCProtoName, ParameterPack, ParameterPackExpansion, PixelVectorType, PointerToMemberConversionExpr, PointerToMemberType, PointerType, PostfixExpr, PostfixQualifiedType, PrefixExpr, QualifiedName, QualType, ReferenceType, SizeofParamPackExpr, SpecialName, SpecialSubstitution, StdQualifiedName, StringLiteral, StructuredBindingName, SubobjectExpr, SyntheticTemplateParamName, TemplateArgs, TemplateArgumentPack, TemplateParamPackDecl, TemplateTemplateParamDecl, ThrowExpr, TypeTemplateParamDecl, UnnamedTypeName, VectorType, and VendorExtQualType.

Collaboration diagram for Node:

Public Types
enum	Kind : unsigned char
enum	Cache : unsigned char { Cache::Yes, Cache::No, Cache::Unknown }
	Three-way bool to track a cached value. More...

Public Member Functions
	Node (Kind K_, Cache RHSComponentCache_=Cache::No, Cache ArrayCache_=Cache::No, Cache FunctionCache_=Cache::No)
template<typename Fn >
void	visit (Fn F) const
	Visit the most-derived object corresponding to this object. More...
bool	hasRHSComponent (OutputBuffer &OB) const
bool	hasArray (OutputBuffer &OB) const
bool	hasFunction (OutputBuffer &OB) const
Kind	getKind () const
virtual bool	hasRHSComponentSlow (OutputBuffer &) const
virtual bool	hasArraySlow (OutputBuffer &) const
virtual bool	hasFunctionSlow (OutputBuffer &) const
virtual const Node *	getSyntaxNode (OutputBuffer &) const
void	print (OutputBuffer &OB) const
virtual void	printLeft (OutputBuffer &) const =0
virtual void	printRight (OutputBuffer &) const
virtual StringView	getBaseName () const
virtual	~Node ()=default
DEMANGLE_DUMP_METHOD void	dump () const

Public Attributes
Cache	RHSComponentCache
	Tracks if this node has a component on its right side, in which case we need to call printRight. More...
Cache	ArrayCache
	Track if this node is a (possibly qualified) array type. More...
Cache	FunctionCache
	Track if this node is a (possibly qualified) function type. More...

Detailed Description

Definition at line 235 of file ItaniumDemangle.h.

Member Enumeration Documentation

Cache

enum Node::Cache : unsigned char

strong

Three-way bool to track a cached value.

Unknown is possible if this node has an unexpanded parameter pack below it that may affect this cache.

Enumerator
Yes
No
Unknown

Definition at line 245 of file ItaniumDemangle.h.

Kind

enum Node::Kind : unsigned char

Definition at line 237 of file ItaniumDemangle.h.

Constructor & Destructor Documentation

Node()

Node::Node ( Kind  K_, Cache  RHSComponentCache_ = Cache::No, Cache  ArrayCache_ = Cache::No, Cache  FunctionCache_ = Cache::No  )

inline

Definition at line 265 of file ItaniumDemangle.h.

~Node()

virtual Node::~Node ( )

virtualdefault

Member Function Documentation

dump()

DEMANGLE_DUMP_METHOD void Node::dump

(

)

const

Referenced by llvm::SDValue::dump().

getBaseName()

virtual StringView Node::getBaseName ( ) const

inlinevirtual

Reimplemented in SpecialSubstitution, ExpandedSpecialSubstitution, StdQualifiedName, GlobalQualifiedName, NameWithTemplateArgs, QualifiedName, NestedName, and NameType.

Definition at line 322 of file ItaniumDemangle.h.

Referenced by NestedName::getBaseName(), NameWithTemplateArgs::getBaseName(), and StdQualifiedName::getBaseName().

getKind()

Kind Node::getKind ( ) const

inline

Definition at line 297 of file ItaniumDemangle.h.

Referenced by ObjCProtoName::isObjCObject(), AbstractManglingParser< ManglingParser< Alloc >, Alloc >::parseCtorDtorName(), AbstractManglingParser< ManglingParser< Alloc >, Alloc >::parseTemplateParam(), BracedExpr::printLeft(), and BracedRangeExpr::printLeft().

getSyntaxNode()

virtual const Node* Node::getSyntaxNode ( OutputBuffer &  ) const

inlinevirtual

Reimplemented in ForwardTemplateReference, and ParameterPack.

Definition at line 305 of file ItaniumDemangle.h.

Referenced by ForwardTemplateReference::getSyntaxNode().

hasArray()

bool Node::hasArray ( OutputBuffer &  OB ) const

inline

Definition at line 285 of file ItaniumDemangle.h.

References ArrayCache, hasArraySlow(), llvm::X86II::OB, Unknown, and Yes.

Referenced by QualType::hasArraySlow(), ForwardTemplateReference::hasArraySlow(), PointerToMemberType::printLeft(), and PointerToMemberType::printRight().

hasArraySlow()

virtual bool Node::hasArraySlow ( OutputBuffer &  ) const

inlinevirtual

Reimplemented in ForwardTemplateReference, ParameterPack, QualType, and ArrayType.

Definition at line 300 of file ItaniumDemangle.h.

Referenced by hasArray().

hasFunction()

bool Node::hasFunction ( OutputBuffer &  OB ) const

inline

Definition at line 291 of file ItaniumDemangle.h.

References FunctionCache, hasFunctionSlow(), llvm::X86II::OB, Unknown, and Yes.

Referenced by QualType::hasFunctionSlow(), ForwardTemplateReference::hasFunctionSlow(), PointerToMemberType::printLeft(), and PointerToMemberType::printRight().

hasFunctionSlow()

virtual bool Node::hasFunctionSlow ( OutputBuffer &  ) const

inlinevirtual

Reimplemented in ForwardTemplateReference, ParameterPack, QualType, FunctionEncoding, and FunctionType.

Definition at line 301 of file ItaniumDemangle.h.

Referenced by hasFunction().

hasRHSComponent()

bool Node::hasRHSComponent ( OutputBuffer &  OB ) const

inline

Definition at line 279 of file ItaniumDemangle.h.

References hasRHSComponentSlow(), llvm::X86II::OB, RHSComponentCache, Unknown, and Yes.

Referenced by QualType::hasRHSComponentSlow(), ReferenceType::hasRHSComponentSlow(), PointerToMemberType::hasRHSComponentSlow(), and ForwardTemplateReference::hasRHSComponentSlow().

hasRHSComponentSlow()

virtual bool Node::hasRHSComponentSlow ( OutputBuffer &  ) const

inlinevirtual

Reimplemented in ForwardTemplateReference, ParameterPack, PointerToMemberType, ReferenceType, PointerType, QualType, FunctionEncoding, FunctionType, and ArrayType.

Definition at line 299 of file ItaniumDemangle.h.

Referenced by hasRHSComponent().

print()

void Node::print ( OutputBuffer &  OB ) const

inline

Definition at line 307 of file ItaniumDemangle.h.

References No, llvm::X86II::OB, printLeft(), printRight(), and RHSComponentCache.

Referenced by ElaboratedTypeSpefType::printLeft(), ObjCProtoName::printLeft(), SpecialName::printLeft(), CtorVtableSpecialName::printLeft(), NestedName::printLeft(), LocalName::printLeft(), NameWithTemplateArgs::printLeft(), StdQualifiedName::printLeft(), ArraySubscriptExpr::printLeft(), PostfixExpr::printLeft(), SubobjectExpr::printLeft(), EnclosingExpr::printLeft(), PrefixExpr::printLeft(), PointerToMemberConversionExpr::printLeft(), InitListExpr::printLeft(), BracedExpr::printLeft(), BracedRangeExpr::printLeft(), FoldExpr::printLeft(), EnumLiteral::printLeft(), FunctionType::printRight(), and NodeArray::printWithComma().

printLeft()

virtual void Node::printLeft ( OutputBuffer &  ) const

pure virtual

Implemented in FloatLiteralImpl< Float >, IntegerLiteral, EnumLiteral, LambdaExpr, StringLiteral, BoolExpr, ThrowExpr, FoldExpr, BracedRangeExpr, BracedExpr, InitListExpr, PointerToMemberConversionExpr, ConversionExpr, FunctionParam, PrefixExpr, DeleteExpr, NewExpr, CallExpr, SizeofParamPackExpr, CastExpr, EnclosingExpr, SubobjectExpr, MemberExpr, ConditionalExpr, PostfixExpr, ArraySubscriptExpr, BinaryExpr, StructuredBindingName, ClosureTypeName, UnnamedTypeName, DtorName, CtorDtorName, SpecialSubstitution, ExpandedSpecialSubstitution, StdQualifiedName, GlobalQualifiedName, NameWithTemplateArgs, ForwardTemplateReference, TemplateArgs, ParameterPackExpansion, TemplateArgumentPack, ParameterPack, TemplateParamPackDecl, TemplateTemplateParamDecl, NonTypeTemplateParamDecl, TypeTemplateParamDecl, SyntheticTemplateParamName, BinaryFPType, PixelVectorType, VectorType, QualifiedName, LocalName, NestedName, CtorVtableSpecialName, SpecialName, LiteralOperator, FunctionEncoding, DynamicExceptionSpec, NoexceptSpec, FunctionType, ArrayType, PointerToMemberType, ReferenceType, PointerType, ObjCProtoName, EnableIfAttr, AbiTagAttr, ElaboratedTypeSpefType, NameType, PostfixQualifiedType, ConversionOperatorType, QualType, VendorExtQualType, DotSuffix, and NodeArrayNode.

Referenced by print(), QualType::printLeft(), AbiTagAttr::printLeft(), PointerToMemberType::printLeft(), ForwardTemplateReference::printLeft(), and CastExpr::printLeft().

printRight()

virtual void Node::printRight ( OutputBuffer &  ) const

inlinevirtual

Reimplemented in ForwardTemplateReference, ParameterPack, TemplateParamPackDecl, TemplateTemplateParamDecl, NonTypeTemplateParamDecl, TypeTemplateParamDecl, FunctionEncoding, FunctionType, ArrayType, PointerToMemberType, ReferenceType, PointerType, and QualType.

Definition at line 320 of file ItaniumDemangle.h.

Referenced by print(), QualType::printRight(), PointerToMemberType::printRight(), and ForwardTemplateReference::printRight().

visit()

template<typename Fn >

void Node::visit

(

Fn

F

)

const

Visit the most-derived object corresponding to this object.

Visit the node.

Calls F(P), where P is the node cast to the appropriate derived class.

Definition at line 2341 of file ItaniumDemangle.h.

References assert(), CASE, and FOR_EACH_NODE_KIND.

Member Data Documentation

ArrayCache

Cache Node::ArrayCache

Track if this node is a (possibly qualified) array type.

This can affect how we format the output string.

Definition at line 258 of file ItaniumDemangle.h.

Referenced by hasArray(), and ParameterPack::ParameterPack().

FunctionCache

Cache Node::FunctionCache

Track if this node is a (possibly qualified) function type.

This can affect how we format the output string.

Definition at line 262 of file ItaniumDemangle.h.

Referenced by hasFunction(), and ParameterPack::ParameterPack().

RHSComponentCache

Cache Node::RHSComponentCache

Tracks if this node has a component on its right side, in which case we need to call printRight.

Definition at line 254 of file ItaniumDemangle.h.

Referenced by hasRHSComponent(), ParameterPack::ParameterPack(), and print().

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

• include/llvm/Demangle/ItaniumDemangle.h