#include "clang/AST/Mangle.h"
#include "clang/AST/ASTContext.h"
#include "clang/AST/Attr.h"
#include "clang/AST/Decl.h"
#include "clang/AST/DeclCXX.h"
#include "clang/AST/DeclObjC.h"
#include "clang/AST/DeclOpenMP.h"
#include "clang/AST/DeclTemplate.h"
#include "clang/AST/Expr.h"
#include "clang/AST/ExprConcepts.h"
#include "clang/AST/ExprCXX.h"
#include "clang/AST/ExprObjC.h"
#include "clang/AST/TypeLoc.h"
#include "clang/Basic/ABI.h"
#include "clang/Basic/Module.h"
#include "clang/Basic/SourceManager.h"
#include "clang/Basic/TargetInfo.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/raw_ostream.h"
#include "clang/AST/TypeNodes.inc"
#include "clang/AST/BuiltinTypes.def"
#include "clang/Basic/OpenCLImageTypes.def"
#include "clang/Basic/OpenCLExtensionTypes.def"
#include "clang/Basic/AArch64SVEACLETypes.def"
#include "clang/Basic/PPCTypes.def"
#include "clang/Basic/RISCVVTypes.def"
#include "clang/AST/StmtNodes.inc"

Include dependency graph for ItaniumMangle.cpp:

Macros
#define	ABSTRACT_TYPE(CLASS, PARENT)

#define	NON_CANONICAL_TYPE(CLASS, PARENT)

#define	TYPE(CLASS, PARENT) void mangleType(const CLASS##Type *T);

#define	ABSTRACT_TYPE(CLASS, PARENT)

#define	NON_CANONICAL_TYPE(CLASS, PARENT)

#define	TYPE(CLASS, PARENT)

#define	BUILTIN_TYPE(Id, SingletonId)

#define	PLACEHOLDER_TYPE(Id, SingletonId) case BuiltinType::Id:

#define	IMAGE_TYPE(ImgType, Id, SingletonId, Access, Suffix)

#define	EXT_OPAQUE_TYPE(ExtType, Id, Ext)

#define	SVE_VECTOR_TYPE(InternalName, MangledName, Id, SingletonId, NumEls, ElBits, IsSigned, IsFP, IsBF)

#define	SVE_PREDICATE_TYPE(InternalName, MangledName, Id, SingletonId, NumEls)

#define	PPC_VECTOR_TYPE(Name, Id, Size)

#define	RVV_TYPE(Name, Id, SingletonId)

#define	ABSTRACT_STMT(Type)

#define	EXPR(Type, Base)

#define	STMT(Type, Base) case Expr::Type##Class:

Functions
static bool	isInternalLinkageDecl (const NamedDecl *ND)

static const DeclContext *	IgnoreLinkageSpecDecls (const DeclContext *DC)

static bool	isStd (const NamespaceDecl *NS)
	Return whether a given namespace is the 'std' namespace. More...

static bool	isStdNamespace (const DeclContext *DC)

static const GlobalDecl	isTemplate (GlobalDecl GD, const TemplateArgumentList *&TemplateArgs)

static TemplateName	asTemplateName (GlobalDecl GD)

static GlobalDecl	getParentOfLocalEntity (const DeclContext *DC)

static bool	isTypeSubstitutable (Qualifiers Quals, const Type *Ty, ASTContext &Ctx)

static StringRef	mangleAArch64VectorBase (const BuiltinType *EltType)

static bool	isParenthesizedADLCallee (const CallExpr *call)
	Look at the callee of the given call expression and determine if it's a parenthesized id-expression which would have triggered ADL otherwise. More...

static bool	isZeroInitialized (QualType T, const APValue &V)
	Determine whether a given value is equivalent to zero-initialization for the purpose of discarding a trailing portion of a 'tl' mangling. More...

static QualType	getLValueType (ASTContext &Ctx, const APValue &LV)

static bool	hasMangledSubstitutionQualifiers (QualType T)
	Determine whether the given type has any qualifiers that are relevant for substitutions. More...

static bool	isCharType (QualType T)

static bool	isCharSpecialization (QualType T, const char *Name)
	Returns whether a given type is a template specialization of a given name with a single argument of type char. More...

template<std::size_t StrLen>
static bool	isStreamCharSpecialization (const ClassTemplateSpecializationDecl *SD, const char(&Str)[StrLen])

Macro Definition Documentation

◆ ABSTRACT_STMT

#define ABSTRACT_STMT ( Type )

◆ ABSTRACT_TYPE [1/2]

#define ABSTRACT_TYPE	(	CLASS,
		PARENT
	)

Definition at line 557 of file ItaniumMangle.cpp.

◆ ABSTRACT_TYPE [2/2]

#define ABSTRACT_TYPE	(	CLASS,
		PARENT
	)

Definition at line 557 of file ItaniumMangle.cpp.

◆ BUILTIN_TYPE

#define BUILTIN_TYPE	(	Id,
		SingletonId
	)

◆ EXPR

#define EXPR	(	Type,
		Base
	)

◆ EXT_OPAQUE_TYPE

#define EXT_OPAQUE_TYPE	(	ExtType,
		Id,
		Ext
	)

Value:

  case BuiltinType::Id: \
    type_name = "ocl_" #ExtType; \
    Out << type_name.size() << type_name; \
    break;

◆ IMAGE_TYPE

#define IMAGE_TYPE	(	ImgType,
		Id,
		SingletonId,
		Access,
		Suffix
	)

Value:

  case BuiltinType::Id: \
    type_name = "ocl_" #ImgType "_" #Suffix; \
    Out << type_name.size() << type_name; \
    break;

◆ NON_CANONICAL_TYPE [1/2]

#define NON_CANONICAL_TYPE	(	CLASS,
		PARENT
	)

Definition at line 558 of file ItaniumMangle.cpp.

◆ NON_CANONICAL_TYPE [2/2]

#define NON_CANONICAL_TYPE	(	CLASS,
		PARENT
	)

Value:

    case Type::CLASS: \
      llvm_unreachable("can't mangle non-canonical type " #CLASS "Type"); \
      return;

Definition at line 558 of file ItaniumMangle.cpp.

◆ PLACEHOLDER_TYPE

#define PLACEHOLDER_TYPE	(	Id,
		SingletonId
	)	case BuiltinType::Id:

◆ PPC_VECTOR_TYPE

#define PPC_VECTOR_TYPE	(	Name,
		Id,
		Size
	)

Value:

  case BuiltinType::Id: \
    type_name = #Name; \
    Out << 'u' << type_name.size() << type_name; \
    break;

◆ RVV_TYPE

#define RVV_TYPE	(	Name,
		Id,
		SingletonId
	)

Value:

  case BuiltinType::Id:                                                        \
    type_name = Name;                                                          \
    Out << 'u' << type_name.size() << type_name;                               \
    break;

◆ STMT

#define STMT	(	Type,
		Base
	)	case Expr::Type##Class:

◆ SVE_PREDICATE_TYPE

#define SVE_PREDICATE_TYPE	(	InternalName,
		MangledName,
		Id,
		SingletonId,
		NumEls
	)

Value:

  case BuiltinType::Id:                                                        \
    type_name = MangledName;                                                   \
    Out << (type_name == InternalName ? "u" : "") << type_name.size()          \
        << type_name;                                                          \
    break;

◆ SVE_VECTOR_TYPE

#define SVE_VECTOR_TYPE	(	InternalName,
		MangledName,
		Id,
		SingletonId,
		NumEls,
		ElBits,
		IsSigned,
		IsFP,
		IsBF
	)

Value:

  case BuiltinType::Id:                                                        \
    type_name = MangledName;                                                   \
    Out << (type_name == InternalName ? "u" : "") << type_name.size()          \
        << type_name;                                                          \
    break;

◆ TYPE [1/2]

#define TYPE	(	CLASS,
		PARENT
	)	void mangleType(const CLASS##Type *T);

Definition at line 559 of file ItaniumMangle.cpp.

◆ TYPE [2/2]

#define TYPE	(	CLASS,
		PARENT
	)

Value:

    case Type::CLASS: \
      mangleType(static_cast<const CLASS##Type*>(ty)); \
      break;

Definition at line 559 of file ItaniumMangle.cpp.

Function Documentation

◆ asTemplateName()

static TemplateName asTemplateName ( GlobalDecl GD )

static

Definition at line 909 of file ItaniumMangle.cpp.

References clang::GlobalDecl::getDecl().

◆ getLValueType()

static QualType getLValueType	(	ASTContext &	Ctx,
		const APValue &	LV
	)

static

Definition at line 5363 of file ItaniumMangle.cpp.

References clang::ASTContext::getAsArrayType(), clang::APValue::getLValueBase(), clang::APValue::getLValuePath(), clang::ASTContext::getRecordType(), clang::APValue::LValueBase::getType(), and clang::ValueDecl::getType().

◆ getParentOfLocalEntity()

static GlobalDecl getParentOfLocalEntity ( const DeclContext * DC )

static

Definition at line 1680 of file ItaniumMangle.cpp.

References clang::Ctor_Complete, and clang::Dtor_Complete.

◆ hasMangledSubstitutionQualifiers()

static bool hasMangledSubstitutionQualifiers ( QualType T )

static

Determine whether the given type has any qualifiers that are relevant for substitutions.

Definition at line 5794 of file ItaniumMangle.cpp.

References clang::Qualifiers::getCVRQualifiers(), clang::QualType::getQualifiers(), clang::Qualifiers::hasAddressSpace(), and clang::Qualifiers::hasUnaligned().

◆ IgnoreLinkageSpecDecls()

static const DeclContext* IgnoreLinkageSpecDecls ( const DeclContext * DC )

static

Definition at line 854 of file ItaniumMangle.cpp.

Referenced by isStd().

◆ isCharSpecialization()

static bool isCharSpecialization	(	QualType	T,
		const char *	Name
	)

static

Returns whether a given type is a template specialization of a given name with a single argument of type char.

Definition at line 5841 of file ItaniumMangle.cpp.

Referenced by isStreamCharSpecialization().

◆ isCharType()

static bool isCharType ( QualType T )

static

Definition at line 5831 of file ItaniumMangle.cpp.

References clang::QualType::isNull(), and clang::Type::isSpecificBuiltinType().

Referenced by isStreamCharSpecialization().

◆ isInternalLinkageDecl()

static bool isInternalLinkageDecl ( const NamedDecl * ND )

static

Definition at line 622 of file ItaniumMangle.cpp.

References clang::NamedDecl::getFormalLinkage(), clang::InternalLinkage, clang::NamedDecl::isExternallyVisible(), and clang::Decl::isInAnonymousNamespace().

◆ isParenthesizedADLCallee()

static bool isParenthesizedADLCallee ( const CallExpr * call )

static

Look at the callee of the given call expression and determine if it's a parenthesized id-expression which would have triggered ADL otherwise.

Definition at line 3929 of file ItaniumMangle.cpp.

References clang::OverloadExpr::decls_begin(), clang::CallExpr::getCallee(), clang::OverloadExpr::getNumDecls(), clang::OverloadExpr::getQualifier(), clang::Expr::IgnoreParens(), and clang::UnresolvedLookupExpr::requiresADL().

◆ isStd()

static bool isStd ( const NamespaceDecl * NS )

static

Return whether a given namespace is the 'std' namespace.

Definition at line 863 of file ItaniumMangle.cpp.

References clang::NamedDecl::getIdentifier(), clang::NamespaceDecl::getOriginalNamespace(), IgnoreLinkageSpecDecls(), and clang::IdentifierInfo::isStr().

Referenced by isStdNamespace().

◆ isStdNamespace()

static bool isStdNamespace ( const DeclContext * DC )

static

Definition at line 874 of file ItaniumMangle.cpp.

References clang::DeclContext::isNamespace(), and isStd().

◆ isStreamCharSpecialization()

template<std::size_t StrLen>

static bool isStreamCharSpecialization	(	const ClassTemplateSpecializationDecl *	SD,
		const char(&)	Str[StrLen]
	)

static

Definition at line 5868 of file ItaniumMangle.cpp.

References clang::NamedDecl::getIdentifier(), clang::ClassTemplateSpecializationDecl::getTemplateArgs(), isCharSpecialization(), isCharType(), clang::IdentifierInfo::isStr(), and clang::TemplateArgumentList::size().

◆ isTemplate()

static const GlobalDecl isTemplate	(	GlobalDecl	GD,
		const TemplateArgumentList *&	TemplateArgs
	)

static

Definition at line 882 of file ItaniumMangle.cpp.

References clang::GlobalDecl::getDecl(), clang::FunctionDecl::getPrimaryTemplate(), clang::FunctionDecl::getTemplateSpecializationArgs(), and clang::GlobalDecl::getWithDecl().

◆ isTypeSubstitutable()

static bool isTypeSubstitutable	(	Qualifiers	Quals,
		const Type *	Ty,
		ASTContext &	Ctx
	)

static

Definition at line 2598 of file ItaniumMangle.cpp.

References clang::Type::getAs(), clang::ASTContext::getLangOpts(), clang::Type::isBuiltinType(), clang::Type::isOpenCLSpecificType(), clang::Type::isSpecificBuiltinType(), and clang::LangOptions::Ver6.

◆ isZeroInitialized()

static bool isZeroInitialized	(	QualType	T,
		const APValue &	V
	)

static

Determine whether a given value is equivalent to zero-initialization for the purpose of discarding a trailing portion of a 'tl' mangling.

Note that this is not in general equivalent to determining whether the value has an all-zeroes bit pattern.

Definition at line 5278 of file ItaniumMangle.cpp.

References clang::APValue::AddrLabelDiff, clang::APValue::Array, clang::CXXRecordDecl::bases(), clang::Type::castAs(), clang::APValue::ComplexFloat, clang::APValue::ComplexInt, clang::declaresSameEntity(), clang::RecordDecl::fields(), clang::APValue::FixedPoint, clang::APValue::Float, clang::Type::getArrayElementTypeNoTypeQual(), clang::Type::getAsCXXRecordDecl(), clang::VectorType::getElementType(), clang::ValueDecl::getType(), clang::APValue::Indeterminate, clang::APValue::Int, clang::APValue::LValue, clang::APValue::MemberPointer, clang::APValue::None, clang::APValue::Struct, clang::APValue::Union, V, and clang::APValue::Vector.

◆ mangleAArch64VectorBase()

static StringRef mangleAArch64VectorBase ( const BuiltinType * EltType )

static

Definition at line 3354 of file ItaniumMangle.cpp.

References clang::BuiltinType::getKind().

Macros

Functions

Macro Definition Documentation

◆ ABSTRACT_STMT

◆ ABSTRACT_TYPE [1/2]

◆ ABSTRACT_TYPE [2/2]

◆ BUILTIN_TYPE

◆ EXPR

◆ EXT_OPAQUE_TYPE

◆ IMAGE_TYPE

◆ NON_CANONICAL_TYPE [1/2]

◆ NON_CANONICAL_TYPE [2/2]

◆ PLACEHOLDER_TYPE

◆ PPC_VECTOR_TYPE

◆ RVV_TYPE

◆ STMT

◆ SVE_PREDICATE_TYPE

◆ SVE_VECTOR_TYPE

◆ TYPE [1/2]

◆ TYPE [2/2]

Function Documentation

◆ asTemplateName()

◆ getLValueType()

◆ getParentOfLocalEntity()

◆ hasMangledSubstitutionQualifiers()

◆ IgnoreLinkageSpecDecls()

◆ isCharSpecialization()

◆ isCharType()

◆ isInternalLinkageDecl()

◆ isParenthesizedADLCallee()

◆ isStd()

◆ isStdNamespace()

◆ isStreamCharSpecialization()

◆ isTemplate()

◆ isTypeSubstitutable()

◆ isZeroInitialized()

◆ mangleAArch64VectorBase()