X.Y - Represent a reference to a subfield of a variable. More...

#include "llvm/TableGen/Record.h"

Inheritance diagram for llvm::FieldInit:

Public Member Functions
	FieldInit (const FieldInit &)=delete

FieldInit &	operator= (const FieldInit &)=delete

const Init *	getRecord () const

const StringInit *	getFieldName () const

const Init *	getBit (unsigned Bit) const override
	Get the `Init` value of the specified bit.

const Init *	resolveReferences (Resolver &R) const override
	This function is used by classes that refer to other variables which may not be defined at the time the expression is formed.

const Init *	Fold (const Record *CurRec) const

bool	isConcrete () const override
	Is this a concrete and fully resolved value without any references or stuck operations? Unset values are concrete.

std::string	getAsString () const override
	Convert this value to a literal form.

Public Member Functions inherited from llvm::TypedInit
	TypedInit (const TypedInit &)=delete

TypedInit &	operator= (const TypedInit &)=delete

const RecTy *	getType () const
	Get the type of the Init as a RecTy.

RecordKeeper &	getRecordKeeper () const
	Get the record keeper that initialized this Init.

const Init *	getCastTo (const RecTy *Ty) const override
	If this value is convertible to type `Ty`, return a value whose type is `Ty`, generating a !cast operation if required.

const Init *	convertInitializerTo (const RecTy *Ty) const override
	Convert to a value whose type is `Ty`, or return null if this is not possible.

const Init *	convertInitializerBitRange (ArrayRef< unsigned > Bits) const override
	This function is used to implement the bit range selection operator.

const RecTy *	getFieldType (const StringInit *FieldName) const override
	This method is used to implement the FieldInit class.

Public Member Functions inherited from llvm::Init
InitKind	getKind () const
	Get the kind (type) of the value.

RecordKeeper &	getRecordKeeper () const
	Get the record keeper that initialized this Init.

	Init (const Init &)=delete

Init &	operator= (const Init &)=delete

virtual	~Init ()=default

virtual bool	isComplete () const
	Is this a complete value with no unset (uninitialized) subvalues?

virtual bool	isConcrete () const
	Is this a concrete and fully resolved value without any references or stuck operations? Unset values are concrete.

void	print (raw_ostream &OS) const
	Print this value.

virtual std::string	getAsString () const =0
	Convert this value to a literal form.

virtual std::string	getAsUnquotedString () const
	Convert this value to a literal form, without adding quotes around a string.

void	dump () const
	Debugging method that may be called through a debugger; just invokes print on stderr.

virtual const Init *	getCastTo (const RecTy *Ty) const =0
	If this value is convertible to type `Ty`, return a value whose type is `Ty`, generating a !cast operation if required.

virtual const Init *	convertInitializerTo (const RecTy *Ty) const =0
	Convert to a value whose type is `Ty`, or return null if this is not possible.

virtual const Init *	convertInitializerBitRange (ArrayRef< unsigned > Bits) const
	This function is used to implement the bit range selection operator.

virtual const RecTy *	getFieldType (const StringInit *FieldName) const
	This function is used to implement the FieldInit class.

virtual const Init *	resolveReferences (Resolver &R) const
	This function is used by classes that refer to other variables which may not be defined at the time the expression is formed.

virtual const Init *	getBit (unsigned Bit) const =0
	Get the `Init` value of the specified bit.

Static Public Member Functions
static bool	classof (const Init *I)

static const FieldInit *	get (const Init R, const StringInit FN)

Static Public Member Functions inherited from llvm::TypedInit
static bool	classof (const Init *I)

Additional Inherited Members
Protected Types inherited from llvm::Init
enum	InitKind : uint8_t { IK_First , IK_FirstTypedInit , IK_BitInit , IK_BitsInit , IK_DagInit , IK_DefInit , IK_FieldInit , IK_IntInit , IK_ListInit , IK_FirstOpInit , IK_BinOpInit , IK_TernOpInit , IK_UnOpInit , IK_LastOpInit , IK_CondOpInit , IK_FoldOpInit , IK_IsAOpInit , IK_ExistsOpInit , IK_AnonymousNameInit , IK_StringInit , IK_VarInit , IK_VarBitInit , IK_VarDefInit , IK_LastTypedInit , IK_UnsetInit , IK_ArgumentInit }
	Discriminator enum (for isa<>, dyn_cast<>, et al.) More...

Protected Member Functions inherited from llvm::TypedInit
	TypedInit (InitKind K, const RecTy *T, uint8_t Opc=0)

Protected Member Functions inherited from llvm::Init
	Init (InitKind K, uint8_t Opc=0)

Protected Attributes inherited from llvm::Init
uint8_t	Opc

Detailed Description

X.Y - Represent a reference to a subfield of a variable.

Definition at line 1412 of file Record.h.

Constructor & Destructor Documentation

◆ FieldInit()

llvm::FieldInit::FieldInit ( const FieldInit & )

delete

Member Function Documentation

◆ classof()

static bool llvm::FieldInit::classof ( const Init * I )

inlinestatic

Definition at line 1432 of file Record.h.

References I, and llvm::Init::IK_FieldInit.

◆ Fold()

const Init * FieldInit::Fold ( const Record * CurRec ) const

Definition at line 2483 of file Record.cpp.

References llvm::Init::getAsString(), llvm::StringInit::getAsUnquotedString(), llvm::Record::getLoc(), llvm::Init::isConcrete(), and llvm::PrintFatalError().

Referenced by resolveReferences().

◆ get()

const FieldInit * FieldInit::get	(	const Init *	R,
		const StringInit *	FN
	)

static

Definition at line 2462 of file Record.cpp.

References llvm::detail::RecordKeeperImpl::Allocator, I, and llvm::detail::RecordKeeperImpl::TheFieldInitPool.

Referenced by resolveReferences().

◆ getAsString()

std::string llvm::FieldInit::getAsString ( ) const

inlineoverridevirtual

Convert this value to a literal form.

Implements llvm::Init.

Definition at line 1447 of file Record.h.

References llvm::Init::getAsString(), llvm::StringInit::getValue(), and llvm::StringRef::str().

◆ getBit()

const Init * FieldInit::getBit ( unsigned Bit ) const

overridevirtual

Get the Init value of the specified bit.

Implements llvm::Init.

Definition at line 2470 of file Record.cpp.

References llvm::VarBitInit::get(), llvm::BitRecTy::get(), llvm::TypedInit::getRecordKeeper(), and llvm::TypedInit::getType().

◆ getFieldName()

const StringInit * llvm::FieldInit::getFieldName ( ) const

inline

Definition at line 1439 of file Record.h.

◆ getRecord()

const Init * llvm::FieldInit::getRecord ( ) const

inline

Definition at line 1438 of file Record.h.

◆ isConcrete()

bool FieldInit::isConcrete ( ) const

overridevirtual

Is this a concrete and fully resolved value without any references or stuck operations? Unset values are concrete.

Reimplemented from llvm::Init.

Definition at line 2498 of file Record.cpp.

References llvm::Init::isConcrete().

◆ operator=()

FieldInit & llvm::FieldInit::operator= ( const FieldInit & )

delete

◆ resolveReferences()

const Init * FieldInit::resolveReferences ( Resolver & R ) const

overridevirtual

This function is used by classes that refer to other variables which may not be defined at the time the expression is formed.

If a value is set for the variable later, this method will be called on users of the value to allow the value to propagate out.

Reimplemented from llvm::Init.

Definition at line 2476 of file Record.cpp.

References Fold(), get(), and llvm::Init::resolveReferences().

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

include/llvm/TableGen/Record.h
lib/TableGen/Record.cpp

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ FieldInit()

Member Function Documentation

◆ classof()

◆ Fold()

◆ get()

◆ getAsString()

◆ getBit()

◆ getFieldName()

◆ getRecord()

◆ isConcrete()

◆ operator=()

◆ resolveReferences()