prosody
5b69ecaf3427
teal-src/util/set.d.tl

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

File

teal-src/util/set.d.tl @ 12687:5b69ecaf3427

util.stanza: Add add_error() to simplify adding error tags to existing stanzas Some fiddling is required now in error_reply() to ensure the cursor is in the same place as before this change (a lot of code apparently uses that feature).
author Matthew Wild <mwild1@gmail.com>
date Mon, 29 Aug 2022 14:59:46 +0100
parent 12617:36d77cc56ecb
line wrap: on
line source

local record lib
	record Set<T>
		add : function<T> (Set<T>, T)
		contains : function<T> (Set<T>, T) : boolean
		contains_set : function<T> (Set<T>, Set<T>) : boolean
		items :  function<T> (Set<T>) : function<T> (Set<T>, T) : T
		add_list : function<T> (Set<T>, { T })
		include : function<T> (Set<T>, Set<T>)
		exclude : function<T> (Set<T>, Set<T>)
		empty : function<T> (Set<T>) : boolean
	end

	new : function<T> ({ T }) : Set<T>
	is_set : function (any) : boolean
	union : function<T> (Set<T>, Set<T>) : Set <T>
	difference : function<T> (Set<T>, Set<T>) : Set <T>
	intersection : function<T> (Set<T>, Set<T>) : Set <T>
	xor : function<T> (Set<T>, Set<T>) : Set <T>
end

return lib