LLVM  6.0.0svn
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llvm::DefInit Class Reference

AL - Represent a reference to a 'def' in the description. More...

#include "llvm/TableGen/Record.h"

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Public Member Functions

 DefInit (const DefInit &)=delete
 
DefInitoperator= (const DefInit &)=delete
 
InitconvertInitializerTo (RecTy *Ty) const override
 This virtual function converts to the appropriate Init based on the passed in type. More...
 
RecordgetDef () const
 
RecTygetFieldType (StringInit *FieldName) const override
 This method is used to implement the FieldInit class. More...
 
InitgetFieldInit (Record &R, const RecordVal *RV, StringInit *FieldName) const override
 This method complements getFieldType to return the initializer for the specified field. More...
 
std::string getAsString () const override
 Convert this value to a string form. More...
 
InitgetBit (unsigned Bit) const override
 This method is used to return the initializer for the specified bit. More...
 
InitresolveListElementReference (Record &R, const RecordVal *RV, unsigned Elt) const override
 This method is used to implement VarListElementInit::resolveReferences. More...
 
- Public Member Functions inherited from llvm::TypedInit
 TypedInit (const TypedInit &)=delete
 
TypedInitoperator= (const TypedInit &)=delete
 
RecTygetType () const
 
InitconvertInitializerBitRange (ArrayRef< unsigned > Bits) const override
 This method is used to implement the bitrange selection operator. More...
 
InitconvertInitListSlice (ArrayRef< unsigned > Elements) const override
 This method is used to implement the list slice selection operator. More...
 
- Public Member Functions inherited from llvm::Init
InitKind getKind () const
 
 Init (const Init &)=delete
 
Initoperator= (const Init &)=delete
 
virtual ~Init ()=default
 
virtual bool isComplete () const
 This virtual method should be overridden by values that may not be completely specified yet. More...
 
void print (raw_ostream &OS) const
 Print out this value. More...
 
virtual std::string getAsUnquotedString () const
 Convert this value to a string form, without adding quote markers. More...
 
void dump () const
 Debugging method that may be called through a debugger, just invokes print on stderr. More...
 
virtual InitresolveReferences (Record &R, const RecordVal *RV) const
 This method is used by classes that refer to other variables which may not be defined at the time the expression is formed. More...
 
virtual InitgetBitVar () const
 This method is used to retrieve the initializer for bit reference. More...
 
virtual unsigned getBitNum () const
 This method is used to retrieve the bit number of a bit reference. More...
 

Static Public Member Functions

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

Friends

class Record
 

Additional Inherited Members

- Protected Types inherited from llvm::Init
enum  InitKind : uint8_t {
  IK_BitInit, IK_FirstTypedInit, IK_BitsInit, IK_CodeInit,
  IK_DagInit, IK_DefInit, IK_FieldInit, IK_IntInit,
  IK_ListInit, IK_FirstOpInit, IK_BinOpInit, IK_TernOpInit,
  IK_UnOpInit, IK_LastOpInit, IK_StringInit, IK_VarInit,
  IK_VarListElementInit, IK_LastTypedInit, IK_UnsetInit, IK_VarBitInit
}
 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

AL - Represent a reference to a 'def' in the description.

Definition at line 1036 of file Record.h.

Constructor & Destructor Documentation

◆ DefInit()

llvm::DefInit::DefInit ( const DefInit )
delete

Member Function Documentation

◆ classof()

static bool llvm::DefInit::classof ( const Init I)
inlinestatic

Definition at line 1047 of file Record.h.

References llvm::Init::getKind().

◆ convertInitializerTo()

Init * DefInit::convertInitializerTo ( RecTy Ty) const
overridevirtual

This virtual function converts to the appropriate Init based on the passed in type.

Reimplemented from llvm::TypedInit.

Definition at line 1407 of file Record.cpp.

References getDef().

◆ get()

DefInit * DefInit::get ( Record R)
static

Definition at line 1403 of file Record.cpp.

References llvm::Record::getDefInit().

Referenced by llvm::UnOpInit::Fold(), llvm::TernOpInit::Fold(), and isObjectStart().

◆ getAsString()

std::string DefInit::getAsString ( ) const
overridevirtual

Convert this value to a string form.

Implements llvm::Init.

Definition at line 1425 of file Record.cpp.

References llvm::tgtok::Def.

Referenced by llvm::TernOpInit::Fold().

◆ getBit()

Init* llvm::DefInit::getBit ( unsigned  Bit) const
inlineoverridevirtual

This method is used to return the initializer for the specified bit.

Implements llvm::Init.

Definition at line 1065 of file Record.h.

References llvm_unreachable.

◆ getDef()

Record* llvm::DefInit::getDef ( ) const
inline

◆ getFieldInit()

Init * DefInit::getFieldInit ( Record R,
const RecordVal RV,
StringInit FieldName 
) const
overridevirtual

This method complements getFieldType to return the initializer for the specified field.

If getFieldType returns non-null this method should return non-null, otherwise it returns null.

Reimplemented from llvm::Init.

Definition at line 1420 of file Record.cpp.

References llvm::tgtok::Def.

◆ getFieldType()

RecTy * DefInit::getFieldType ( StringInit FieldName) const
overridevirtual

This method is used to implement the FieldInit class.

Implementors of this method should return the type of the named field if they are of record type.

Reimplemented from llvm::TypedInit.

Definition at line 1414 of file Record.cpp.

References llvm::tgtok::Def.

◆ operator=()

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

◆ resolveListElementReference()

Init* llvm::DefInit::resolveListElementReference ( Record R,
const RecordVal RV,
unsigned  Elt 
) const
inlineoverridevirtual

This method is used to implement VarListElementInit::resolveReferences.

If the list element is resolvable now, we return the resolved value, otherwise we return null.

Implements llvm::TypedInit.

Definition at line 1072 of file Record.h.

References llvm_unreachable.

Friends And Related Function Documentation

◆ Record

friend class Record
friend

Definition at line 1037 of file Record.h.


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