ArgWrap

the wrap of option and argument value

struct ArgWrap {

bool isValid [@property getter];

bool verifyType();

auto opAssign(T value);

}

Constructors

this this(ArgVariant value): Undocumented in source.
this this(typeof(null) n): Undocumented in source.

Alias This

enable implicitly convert to bool type representing this.isValid

Members

Functions

get T get(): get the innner type, remember use it after test whether it is valid
opAssign auto opAssign(T value): enable the assign oparator with innner type that allow by ArgWrap
opCast T opCast(): enbale the explicity cast that can get the inner value
verifyType bool verifyType(): test whether the type is the innner vlalue type

Properties

isValid bool isValid [@property getter]: test wheter the inner value is valid

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Source

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