68 lines
1.1 KiB
Lua
68 lines
1.1 KiB
Lua
-- Standard AIO Launcher library
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function string:split(sep)
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if sep == nil then
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sep = "%s"
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end
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local t={}
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for str in string.gmatch(self, "([^"..sep.."]+)") do
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table.insert(t, str)
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end
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return t
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end
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function string:replace(from, to)
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return self:gsub(from, to)
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end
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function slice(tbl, s, e)
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local pos, new = 1, {}
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for i = s, e do
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new[pos] = tbl[i]
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pos = pos + 1
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end
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return new
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end
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function get_index(tab, val)
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for index, value in ipairs(tab) do
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if value == val then
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return index
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end
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end
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return 0
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end
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function get_key(tab, val)
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for index, value in pairs(tab) do
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if value == val then
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return index
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end
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end
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return 0
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end
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function round(x, n)
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local n = math.pow(10, n or 0)
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local x = x * n
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if x >= 0 then x = math.floor(x + 0.5) else x = math.ceil(x - 0.5) end
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return x / n
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end
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function use(module, ...)
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for k,v in pairs(module) do
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if _G[k] then
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io.stderr:write("use: skipping duplicate symbol ", k, "\n")
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else
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_G[k] = module[k]
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end
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end
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end
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