getUDAs

Returns a compile-time tuple of user-defined attributes (UDA) attached to symbol.

symbol can be:

Template: The attribute is matched if it is an instance of the template attr.
Type: The attribute is matched if it its type is attr.
Expression: The attribute is matched if it equals to attr.

If attr isn't given, all user-defined attributes of symbol are returned.

template getUDAs(alias symbol, alias attr)
template getUDAs (
alias symbol
alias attr
) {
alias getUDAs = FindUDA!(__traits(getAttributes, symbol));
}
alias getUDAs(alias symbol) = AliasSeq!(__traits(getAttributes, symbol))

Members

Aliases

getUDAs alias getUDAs = FindUDA!(__traits(getAttributes, symbol)): Undocumented in source.

Parameters

symbol: A symbol.
attr: User-defined attribute.

Return Value

A tuple of user-defined attributes attached to symbol and matching attr.

See Also

User Defined Attributes.

Meta

Source

See Implementation

tanya meta trait aliases

enums

FunctionAttribute

templates

variables