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LuaComp/src/directive_provider.lua

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--[[
directive_provider.lua - Provides preprocessor directives
Copyright 2019 Adorable-Catgirl
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
]]
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--#include "src/cfg/directive_providers.lua"
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--#include "src/directives/define.lua"
--#include "src/directives/include.lua"
--#include "src/directives/loadmod.lua"
--#include "src/directives/error.lua"
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setmetatable(directives, {__index=function(t, i)
for i=1, #directive_paths do
if (os.execute("stat "..directive_paths[i].."/"..i..".lua 1>/dev/null 2>&1")) then
directives[i] = loadfile(directive_paths[i].."/"..i..".lua")()
return directives[i]
end
end
end})
local function preload_directives()
--Do this in the best way possible
for i=1, #directive_paths do
if (os.execute("stat "..directive_paths[i].." 1>/dev/null 2>&1")) then
local fh = io.popen("ls "..directive_paths[i], "r")
for line in fh:lines() do
if (line:match("%.lua$")) then
directives[line:sub(1, #line-4)] = loadfile(directive_paths[i].."/"..line)()
end
end
end
end
end