HasAttribute

For the given module, return true if this module's member has the given UDA. UDAs can be types or values.

template HasAttribute (

alias module_

string member

alias attribute

) {

import unit_threaded.meta : importMember;;

import std.meta : Filter;;

static if(!__traits(compiles, __traits(getAttributes, mixin (member))))

enum HasAttribute;

eponymoustemplate isAttribute(alias T);

alias attrs = Filter!(isAttribute, __traits(getAttributes, mixin (member)));

static if(!(!__traits(compiles, __traits(getAttributes, mixin (member)))))

static if(attrs.length == 0)

enum HasAttribute;

static if(!(!__traits(compiles, __traits(getAttributes, mixin (member)))))

static if(!(attrs.length == 0))

enum HasAttribute;

}

Members

Aliases

attrs alias attrs = Filter!(isAttribute, __traits(getAttributes, mixin (member))): Undocumented in source.

Enums

isAttribute eponymoustemplate isAttribute(alias T): Undocumented in source.

Manifest constants

HasAttribute enum HasAttribute;: Undocumented in source.
HasAttribute enum HasAttribute;: Undocumented in source.
HasAttribute enum HasAttribute;: Undocumented in source.

Meta

Source

See Implementation

unit_threaded uda enums

templates