LLVM  7.0.0svn
Public Member Functions | Static Public Member Functions | Protected Member Functions | List of all members
llvm::OpInit Class Referenceabstract

Base class for operators. More...

#include "llvm/TableGen/Record.h"

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Public Member Functions

 OpInit (const OpInit &)=delete
 
OpInitoperator= (OpInit &)=delete
 
virtual OpInitclone (ArrayRef< Init *> Operands) const =0
 
virtual unsigned getNumOperands () const =0
 
virtual InitgetOperand (unsigned i) const =0
 
InitgetBit (unsigned Bit) const override
 This method is used to return the initializer for the specified bit. More...
 
- Public Member Functions inherited from llvm::TypedInit
 TypedInit (const TypedInit &)=delete
 
TypedInitoperator= (const TypedInit &)=delete
 
RecTygetType () const
 
InitgetCastTo (RecTy *Ty) const override
 If this initializer is convertible to Ty, return an initializer whose type is-a Ty, generating a !cast operation if required. More...
 
InitconvertInitializerTo (RecTy *Ty) const override
 Convert to an initializer whose type is-a Ty, or return nullptr if this is not possible (this can happen if the initializer's type is convertible to Ty, but there are unresolved references). 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...
 
RecTygetFieldType (StringInit *FieldName) const override
 This method is used to implement the FieldInit class. 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...
 
virtual bool isConcrete () const
 Is this a concrete and fully resolved value without any references or stuck operations? Unset values are concrete. More...
 
void print (raw_ostream &OS) const
 Print out this value. More...
 
virtual std::string getAsString () const =0
 Convert this value to a string form. 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 (Resolver &R) 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...
 

Static Public Member Functions

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

Protected Member Functions

 OpInit (InitKind K, RecTy *Type, uint8_t Opc)
 
- 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)
 

Additional Inherited Members

- Protected Types inherited from llvm::Init
enum  InitKind : uint8_t {
  IK_First, IK_FirstTypedInit, IK_BitInit, 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_FoldOpInit,
  IK_IsAOpInit, IK_StringInit, IK_VarInit, IK_VarListElementInit,
  IK_VarBitInit, IK_VarDefInit, IK_LastTypedInit, IK_UnsetInit
}
 Discriminator enum (for isa<>, dyn_cast<>, et al.) More...
 
- Protected Attributes inherited from llvm::Init
uint8_t Opc
 

Detailed Description

Base class for operators.

Definition at line 725 of file Record.h.

Constructor & Destructor Documentation

◆ OpInit() [1/2]

llvm::OpInit::OpInit ( InitKind  K,
RecTy Type,
uint8_t  Opc 
)
inlineexplicitprotected

Definition at line 727 of file Record.h.

◆ OpInit() [2/2]

llvm::OpInit::OpInit ( const OpInit )
delete

Member Function Documentation

◆ classof()

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

Definition at line 734 of file Record.h.

References llvm::tgtok::Bit, and llvm::Init::getKind().

◆ clone()

virtual OpInit* llvm::OpInit::clone ( ArrayRef< Init *>  Operands) const
pure virtual

◆ getBit()

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

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

Implements llvm::Init.

Definition at line 666 of file Record.cpp.

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

◆ getNumOperands()

virtual unsigned llvm::OpInit::getNumOperands ( ) const
pure virtual

◆ getOperand()

virtual Init* llvm::OpInit::getOperand ( unsigned  i) const
pure virtual

◆ operator=()

OpInit& llvm::OpInit::operator= ( OpInit )
delete

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