Mercurial > prosody-hg
diff util/format.lua @ 12781:22066b02887f
util.startup: Provide a common Lua 5.3+ math.type() for Lua 5.2
Code deduplication
| author | Kim Alvefur <zash@zash.se> |
|---|---|
| date | Wed, 19 Oct 2022 16:25:05 +0200 |
| parents | 5eaf77114fdb |
| children | d10957394a3c |
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--- a/util/format.lua Thu Oct 20 16:56:45 2022 +0200 +++ b/util/format.lua Wed Oct 19 16:25:05 2022 +0200 @@ -11,9 +11,7 @@ local valid_utf8 = require "util.encodings".utf8.valid; local type = type; local dump = require "util.serialization".new("debug"); -local num_type = math.type or function (n) - return n % 1 == 0 and n <= 9007199254740992 and n >= -9007199254740992 and "integer" or "float"; -end +local num_type = math.type; -- In Lua 5.3+ these formats throw an error if given a float local expects_integer = { c = true, d = true, i = true, o = true, u = true, X = true, x = true, };