Variant.Variant

Undocumented in source.

template Variant(Specs...)

struct Variant {

alias Types = Specs;

bool hasValue();

inout(T) get();

typeof(this) opAssign(T that);

typeof(this) opAssign(T that);

TypeInfo type [@property getter];

bool opEquals(inout(Variant) that);

}

Constructors

this this(T value): Constructs this $(D_PSYMBOL Variant) with one of the types supported in it.

Destructor

~this ~this(): Undocumented in source.

Postblit

this(this) this(this): Undocumented in source.

Members

Aliases

Types alias Types = Specs: Types can be present in this $(D_PSYMBOL Variant).

Functions

get inout(T) get(): Returns the underlying value, assuming it is of the type T.
hasValue bool hasValue(): Tells whether this $(D_PSYMBOL Variant) is initialized.
opAssign typeof(this) opAssign(T that): Reassigns the value.
opEquals bool opEquals(inout(Variant) that): Compares this $(D_PSYMBOL Variant) with another one with the same specification for equality.
peek bool peek(): Tells whether this $(D_PSYMBOL Variant) holds currently a value of type T.

Properties

type TypeInfo type [@property getter]: Returns $(D_PSYMBOL TypeInfo) corresponding to the current type.

Meta

Source

See Implementation

tanya typecons Variant structs

Variant

templates

unions

AlignedUnion