wicker/kernel_extensions.lua at master · nsimplex/wicker · GitHub

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-----
--[[ Wicker ]] VERSION="3.0"
--
-- Last updated: 2013-11-29
-----

--[[
-- Called by boot.lua after bootstrapping.
--]]

--[[
Copyright (C) 2013  simplex

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
]]--

local submodules = {
	"uuids",
	"class",
	"dst_abstraction",
}

---

local function dobasicextend(kernel)
	local Lambda = wickerrequire "paradigms.functional"
	local Logic = wickerrequire "lib.logic"
	local Pred = wickerrequire "lib.predicates"
	local Game = wickerrequire "game"

	kernel.Lambda = Lambda
	kernel.Logic = Logic
	kernel.Pred = Pred
	kernel.Game = Game

	kernel.Nil = Lambda.Nil
end

local function doextend(kernel)
	local the_kernel = kernel

	local function get_the_kernel()
		return the_kernel
	end

	AddPropertyTo(kernel, "kernel", get_the_kernel)

	dobasicextend(kernel)

	for _, subm in ipairs(submodules) do
		local extender = pkgrequire("kernel_extensions."..subm)
		if type(extender) == "function" then
			extender(kernel)
		end
	end

	the_kernel = nil
end

---

return function(kernel)
	doextend(kernel)
	doextend = function() end
end