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util/bitcompat.lua @ 12983:4533c9b906b0

util.format: Tweak serialization of %q formatted entries Improves serialization of function references especially, the built-in default handling of that in util.serialization is not the most informative. Now, along with the function metatable from util.startup, the actual function can be found by filename and line number.
author Kim Alvefur <zash@zash.se>
date Sun, 26 Mar 2023 00:18:05 +0100
parent 12975:d10957394a3c
child 13624:de902cc0d46c
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48f7cda4174d util.bitops: Library to find appropriate bitwise library (closes #1395)
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1 -- Compatibility layer for bitwise operations
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2
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3 -- First try the bit32 lib
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4 -- Lua 5.3 has it with compat enabled
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5 -- Lua 5.2 has it by default
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6 if _G.bit32 then
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7 return _G.bit32;
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8 end
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9
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10 do
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11 -- Lua 5.3 and 5.4 would be able to use native infix operators
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d10957394a3c util: Prefix module imports with prosody namespace
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12 local ok, bitop = pcall(require, "prosody.util.bit53")
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13 if ok then
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14 return bitop;
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15 end
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16 end
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17
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18 error "No bit module found. See https://prosody.im/doc/depends#bitop";