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Added lume.lambda()

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rxi 2014-03-08 20:21:44 +00:00
parent 4db5a6b683
commit cf031025fd
1 changed files with 8 additions and 0 deletions
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8
lume.lua
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@ -212,6 +212,14 @@ function lume.time(fn, ...)
end
function lume.lambda(str)
local args, body = str:match([[^([%w,_ ]-)%->(.-)$]])
assert(args and body, "bad string lambda")
local t = { "return function(", args, ")\nreturn ", body, "\nend" }
return lume.dostring(table.concat(t))
end
function lume.serialize(x)
local f = { string = function(v) return string.format("%q", v) end,
number = tostring, boolean = tostring }