DQueryAttribute

struct DQueryAttribute (

alias Attribute

) {

alias attribute = Attribute;

enum isExpression;

alias type = typeof(Attribute);

alias get = Attribute;

alias getOrElse(alias Default) = Attribute;

static string getOrThrow [@property setter];

alias type = Attribute;

alias getOrElse(alias Default) = Default;

static string getOrThrow [@property setter];

static auto opCall [@property getter];

static auto query [@property getter];

}

Members

Aliases

attribute alias attribute = Attribute: Property that returns the value of the attribute.
get alias get = Attribute: Property that returns the value of the attributes. Only defined for attributes that can produce a value.
getOrElse alias getOrElse(alias Default) = Attribute: Property that returns the value of the attribute if it's an expression, else a default value if the attribute if a type.
getOrElse alias getOrElse(alias Default) = Default: Property that returns the value of the attribute if it's an expression, else a default value if the attribute if a type.
type alias type = typeof(Attribute): Property that returns the type of the attribute.
type alias type = Attribute: Property that returns the type of the attribute.

Manifest constants

isExpression enum isExpression;: Property that returns true if the attribute is an expression.
isType enum isType;: Proprety that returns true if the attribute is a type.

Properties

getOrThrow string getOrThrow [@property setter]: Property that returns the value of the attribute if it's an expression, else throws an exception (at runtime) if it's a type.
getOrThrow string getOrThrow [@property setter]: Property that returns the value of the attribute if it's an expression, else throws an exception (at runtime) if it's a type.
opCall auto opCall [@property getter]: Property that returns true if a given type can be assigned from a variable of the attribute's type.
query auto query [@property getter]: Queries the type of the attribute.

Meta

Source

See Implementation

dquery attribute modules