[#llvm-IfGuardEmitterBase]
= xref:llvm.adoc[llvm]::IfGuardEmitterBase
:relfileprefix: ../
:mrdocs:

Base class for RAII helpers that emit `#if`‐family guards and matching `#endif`.

== Synopsis

Declared in `<llvm/TableGen/CodeGenHelpers.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
class IfGuardEmitterBase;
----

== Protected Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:llvm/IfGuardEmitterBase/2constructor-09.adoc[`IfGuardEmitterBase`]         [.small]#[constructor]#
| Constructors
| xref:llvm/IfGuardEmitterBase/2destructor.adoc[`~IfGuardEmitterBase`] [.small]#[destructor]#
| Emit the closing `#endif` annotated with the stored condition.
| xref:llvm/IfGuardEmitterBase/operator_assign.adoc[`operator=`]  [.small]#[deleted]#
| Copy assignment is deleted; each emitter owns a unique stream scope.
|===



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