llvm::MaybeAlign

Synopsis

Declared in <llvm/Support/Alignment.h>

struct MaybeAlign;

Inherits the optional storage privately and re-exports the public std::optional interface with documentation.

Name	Description
`value_type`	Contained alignment type when set.

Name	Description
`MaybeAlign` [constructor]	Constructors
`operator=`	Assignment operators
`valueOrOne`	For convenience, returns a valid alignment or 1 if undefined.

Name	Description
`and_then`	Chains a continuation when an alignment is set.
`emplace`	Constructs an alignment in place.
`has_value`	Returns whether an alignment value is present.
`operator bool`	True when an alignment is set.
`operator*`	Accesses the stored alignment.
`operator->`	Accesses members of the stored alignment.
`operator=`	Assigns from another optional alignment.
`or_else`	Supplies an alternate optional when unset.
`reset`	Clears any stored alignment.
`swap`	Swaps the contained alignment with another optional.
`transform`	Transforms the stored alignment when set.
`value`	Returns the alignment or throws if unset.
`value_or`	Returns the alignment, or a fallback when unset.

Name	Description
`DebugStr`	Format optional alignment `MA` as a decimal string or "None" for debug logging.
`decodeMaybeAlign`	Dual operation of the encode function above.
`encode`	Returns a representation of the alignment that encodes undefined as 0.
`operator!=`	Return true if optional alignment `Lhs` is set.
`operator!=`	Return true if optional alignments `Lhs` and `Rhs` differ.
`operator!=`	Return true if optional alignment `Lhs` is unset or differs from `Rhs.`
`operator<`	Relational less-than is deleted for MaybeAlign vs Align.
`operator<`	Relational less-than is deleted for MaybeAlign vs MaybeAlign.
`operator<=`	Relational less-or-equal is deleted for MaybeAlign vs MaybeAlign.
`operator<=`	Relational less-or-equal is deleted for MaybeAlign vs Align.
`operator==`	Return true if optional alignment `Lhs` is set and equals `Rhs.`
`operator==`	Return true if optional alignments `Lhs` and `Rhs` are both unset or equal.
`operator==`	Return true if optional alignment `Lhs` is unset.
`operator>`	Relational greater-than is deleted for MaybeAlign; compare Align values instead.
`operator>`	Relational greater-than is deleted for MaybeAlign vs Align.
`operator>=`	Relational greater-or-equal is deleted for MaybeAlign vs Align.
`operator>=`	Relational greater-or-equal is deleted for MaybeAlign vs MaybeAlign.