LLVM  6.0.0svn
Public Member Functions | Static Public Member Functions | List of all members
llvm::VarInit Class Reference

'Opcode' - Represent a reference to an entire variable object. More...

#include "llvm/TableGen/Record.h"

Inheritance diagram for llvm::VarInit:
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Collaboration diagram for llvm::VarInit:
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Public Member Functions

 VarInit (const VarInit &)=delete
 
VarInitoperator= (const VarInit &)=delete
 
StringRef getName () const
 
InitgetNameInit () const
 
std::string getNameInitAsString () const
 
InitresolveListElementReference (Record &R, const RecordVal *RV, unsigned Elt) const override
 This method is used to implement VarListElementInit::resolveReferences. More...
 
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...
 
InitresolveReferences (Record &R, const RecordVal *RV) const override
 This method is used by classes that refer to other variables which may not be defined at the time they expression is formed. More...
 
InitgetBit (unsigned Bit) const override
 This method is used to return the initializer for the specified bit. More...
 
std::string getAsString () const override
 Convert this value to a string form. More...
 
- Public Member Functions inherited from llvm::TypedInit
 TypedInit (const TypedInit &)=delete
 
TypedInitoperator= (const TypedInit &)=delete
 
RecTygetType () const
 
InitconvertInitializerTo (RecTy *Ty) const override
 This virtual function converts to the appropriate Init based on the passed in type. More...
 
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 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 VarInitget (StringRef VN, RecTy *T)
 
static VarInitget (Init *VN, RecTy *T)
 
- 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_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

'Opcode' - Represent a reference to an entire variable object.

Definition at line 916 of file Record.h.

Constructor & Destructor Documentation

◆ VarInit()

llvm::VarInit::VarInit ( const VarInit )
delete

Member Function Documentation

◆ classof()

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

Definition at line 926 of file Record.h.

References llvm::Init::getKind(), getName(), and T.

◆ get() [1/2]

VarInit * VarInit::get ( StringRef  VN,
RecTy T 
)
static

Definition at line 1247 of file Record.cpp.

References llvm::StringInit::get().

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

◆ get() [2/2]

VarInit * VarInit::get ( Init VN,
RecTy T 
)
static

Definition at line 1252 of file Record.cpp.

References Allocator, and I.

◆ getAsString()

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

Convert this value to a string form.

Implements llvm::Init.

Definition at line 956 of file Record.h.

References getName().

◆ getBit()

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

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

Implements llvm::Init.

Definition at line 1269 of file Record.cpp.

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

◆ getFieldInit()

Init * VarInit::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 1305 of file Record.cpp.

References assert(), llvm::Init::getFieldInit(), getType(), llvm::Record::getValue(), I, and llvm::tgtok::VarName.

◆ getFieldType()

RecTy * VarInit::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 1298 of file Record.cpp.

References getType(), and llvm::RecordVal::getValue().

◆ getName()

StringRef VarInit::getName ( ) const

Definition at line 1264 of file Record.cpp.

References llvm::StringInit::getValue().

◆ getNameInit()

Init* llvm::VarInit::getNameInit ( ) const
inline

Definition at line 934 of file Record.h.

References llvm::tgtok::VarName.

Referenced by llvm::SubMultiClassReference::dump(), and isObjectStart().

◆ getNameInitAsString()

std::string llvm::VarInit::getNameInitAsString ( ) const
inline

Definition at line 936 of file Record.h.

References llvm::tgtok::Bit.

◆ operator=()

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

◆ resolveListElementReference()

Init * VarInit::resolveListElementReference ( Record R,
const RecordVal RV,
unsigned  Elt 
) const
overridevirtual

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 1275 of file Record.cpp.

References assert(), llvm::dyn_cast(), E, llvm::VarListElementInit::get(), llvm::ListInit::getElement(), llvm::RecordVal::getNameInit(), llvm::RecordVal::getValue(), llvm::Record::getValue(), llvm::Record::isTemplateArg(), and llvm::ListInit::size().

◆ resolveReferences()

Init * VarInit::resolveReferences ( Record R,
const RecordVal RV 
) const
overridevirtual

This method is used by classes that refer to other variables which may not be defined at the time they 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 1320 of file Record.cpp.

References llvm::Record::getValue(), and llvm::tgtok::VarName.


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