25 lines
625 B
Lua
25 lines
625 B
Lua
-- Return true if x is an integer
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function is_integer(x)
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return math.floor(x) == x
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end
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-- Convert a table into a Lean options object
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function to_options(t, prefix, opts)
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if opts == nil then opts = options() end
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for k, v in pairs(t) do
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if type(v) == "table" then
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opts = to_options(v, name(prefix, k), opts)
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else
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opts = opts:update(name(prefix, k), v)
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end
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end
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return opts
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end
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opts = options()
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opts = opts:update(name('pp', 'colors'), false)
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opts = opts:update(name('pp', 'colors'), true)
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print(opts)
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opts = to_options{pp={colors=true, width=10}}
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print(opts)
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