LLVM 19.0.0git
Public Member Functions | Static Public Member Functions | List of all members
llvm::FieldInit Class Reference

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

#include "llvm/TableGen/Record.h"

Inheritance diagram for llvm::FieldInit:
Inheritance graph
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Public Member Functions

 FieldInit (const FieldInit &)=delete
 
FieldInitoperator= (const FieldInit &)=delete
 
InitgetRecord () const
 
StringInitgetFieldName () const
 
InitgetBit (unsigned Bit) const override
 Get the Init value of the specified bit.
 
InitresolveReferences (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.
 
InitFold (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
 
TypedInitoperator= (const TypedInit &)=delete
 
RecTygetType () const
 Get the type of the Init as a RecTy.
 
RecordKeepergetRecordKeeper () const
 Get the record keeper that initialized this Init.
 
InitgetCastTo (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.
 
InitconvertInitializerTo (RecTy *Ty) const override
 Convert to a value whose type is Ty, or return null if this is not possible.
 
InitconvertInitializerBitRange (ArrayRef< unsigned > Bits) const override
 This function is used to implement the bit range selection operator.
 
RecTygetFieldType (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.
 
RecordKeepergetRecordKeeper () const
 Get the record keeper that initialized this Init.
 
 Init (const Init &)=delete
 
Initoperator= (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 InitgetCastTo (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 InitconvertInitializerTo (RecTy *Ty) const =0
 Convert to a value whose type is Ty, or return null if this is not possible.
 
virtual InitconvertInitializerBitRange (ArrayRef< unsigned > Bits) const
 This function is used to implement the bit range selection operator.
 
virtual RecTygetFieldType (StringInit *FieldName) const
 This function is used to implement the FieldInit class.
 
virtual InitresolveReferences (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 InitgetBit (unsigned Bit) const =0
 Get the Init value of the specified bit.
 

Static Public Member Functions

static bool classof (const Init *I)
 
static FieldInitget (Init *R, 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, 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 1401 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 1421 of file Record.h.

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

◆ Fold()

Init * FieldInit::Fold ( Record CurRec) const

◆ get()

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

◆ getAsString()

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

Convert this value to a literal form.

Implements llvm::Init.

Definition at line 1436 of file Record.h.

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

◆ getBit()

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

Get the Init value of the specified bit.

Implements llvm::Init.

Definition at line 2378 of file Record.cpp.

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

◆ getFieldName()

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

Definition at line 1428 of file Record.h.

◆ getRecord()

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

Definition at line 1427 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 2406 of file Record.cpp.

References llvm::Init::isConcrete().

◆ operator=()

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

◆ resolveReferences()

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 2384 of file Record.cpp.

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


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