prosody
d513e4bd4928
teal-src/util/set.d.tl

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teal-src/util/set.d.tl @ 12783:d513e4bd4928

util.human.io: Fix handling of os.execute() return values in Lua 5.2+ Wrong part of Lua 5.1 compat removed in 0f4feaf9ca64
author Kim Alvefur <zash@zash.se>
date Thu, 20 Oct 2022 17:35:01 +0200
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