2020-10-06 03:47:25 +00:00
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(local lume (require "lume"))
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2020-09-17 02:34:36 +00:00
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(fn string.fromhex [str]
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(str:gsub ".." (fn [cc] (string.char (tonumber cc 16)))))
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(fn string.tohex [str]
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(str:gsub "." (fn [c] (string.format "%02X" (string.byte c)))))
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2020-10-06 03:47:25 +00:00
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(fn lo [v] (bit.band v 0xff))
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(fn hi [v] (bit.band (bit.rshift v 8) 0xff))
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(fn int8-to-bytes [i]
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(string.char (lo i)))
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(fn int16-to-bytes [i]
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(string.char (lo i) (hi i)))
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(fn reload [modname]
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(tset package.loaded modname nil)
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(require modname))
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; lume.hotswap really assumes your module is a table
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(fn hotswap [modname]
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(if (= (type (. package.loaded modname)) :table)
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(lume.hotswap modname)
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(reload modname)))
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(fn mk-swappable-fn [table k]
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(fn [...] ((. table k) ...)))
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(fn swappable [table]
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(local s {})
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(each [k v (pairs table)]
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(if (= (type v) :function)
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(tset s k (mk-swappable-fn table k))
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(tset s k v)))
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s)
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(fn swappable-require [modname]
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(swappable (require modname)))
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{: lo : hi : int8-to-bytes : int16-to-bytes : reload : hotswap : swappable :require swappable-require}
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