!exists<type>(expr) - Dynamically determine if a record of type named expr exists. More...
#include "llvm/TableGen/Record.h"
Public Member Functions | |
| ExistsOpInit (const ExistsOpInit &)=delete | |
| ExistsOpInit & | operator= (const ExistsOpInit &)=delete |
| std::pair< const RecTy *, const Init * > | getKey () const |
| const Init * | Fold (const Record *CurRec, bool IsFinal=false) const |
| bool | isComplete () const override |
| Is this a complete value with no unset (uninitialized) subvalues? | |
| 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 * | getBit (unsigned Bit) const override |
Get the Init value of the specified bit. | |
| 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 | isConcrete () const |
| Is this a concrete and fully resolved value without any references or stuck operations? | |
| void | print (raw_ostream &OS) const |
| Print this value. | |
| 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. | |
| Public Member Functions inherited from llvm::FoldingSetNode | |
| FoldingSetNode ()=default | |
| uint32_t | getFoldingSetHash () const |
| void | setFoldingSetHash (uint32_t Hash) |
Static Public Member Functions | |
| static bool | classof (const Init *I) |
| static const ExistsOpInit * | get (const RecTy *CheckType, const Init *Expr) |
| 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_InstancesOpInit , 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
!exists<type>(expr) - Dynamically determine if a record of type named expr exists.
Constructor & Destructor Documentation
◆ ExistsOpInit()
|
delete |
Member Function Documentation
◆ classof()
Definition at line 1187 of file Record.h.
References I, and llvm::Init::IK_ExistsOpInit.
◆ Fold()
Definition at line 2116 of file Record.cpp.
References D(), llvm::dyn_cast(), llvm::IntInit::get(), llvm::Record::getNameInit(), llvm::TypedInit::getRecordKeeper(), llvm::Record::getType(), and llvm::RecordRecTy::typeIsA().
Referenced by resolveReferences().
◆ get()
Definition at line 2103 of file Record.cpp.
References detail::RecordKeeperImpl::Allocator, llvm::RecordKeeper::getImpl(), I, llvm::UniquingSet< T, Info >::insert(), llvm::UniquingSet< T, Info >::lookup(), and detail::RecordKeeperImpl::TheExistsOpInitPool.
Referenced by resolveReferences().
◆ getAsString()
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overridevirtual |
Convert this value to a literal form.
Implements llvm::Init.
Definition at line 2159 of file Record.cpp.
◆ getBit()
Get the Init value of the specified bit.
Implements llvm::Init.
Definition at line 2155 of file Record.cpp.
References llvm::VarBitInit::get().
◆ getKey()
◆ isComplete()
|
inlineoverridevirtual |
Is this a complete value with no unset (uninitialized) subvalues?
Reimplemented from llvm::Init.
◆ operator=()
|
delete |
◆ resolveReferences()
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 2148 of file Record.cpp.
The documentation for this class was generated from the following files:
- include/llvm/TableGen/Record.h
- lib/TableGen/Record.cpp
Generated on for LLVM by
1.14.0