Software /
code /
prosody
File
util/envload.lua @ 11106:76f46c2579a2 0.11
net.websocket.frames: Allow all methods to work on non-string objects
Instead of using the string library, use methods from the passed object,
which are assumed to be equivalent.
This provides compatibility with objects from util.ringbuffer and
util.dbuffer, for example.
author | Matthew Wild <mwild1@gmail.com> |
---|---|
date | Thu, 17 Sep 2020 13:00:19 +0100 |
parent | 8416:bc9cb23b604a |
child | 12576:d1aacc6a81ac |
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-- Prosody IM -- Copyright (C) 2008-2011 Florian Zeitz -- -- This project is MIT/X11 licensed. Please see the -- COPYING file in the source package for more information. -- -- luacheck: ignore 113/setfenv 113/loadstring local load, loadstring, setfenv = load, loadstring, setfenv; local io_open = io.open; local envload; local envloadfile; if setfenv then function envload(code, source, env) local f, err = loadstring(code, source); if f and env then setfenv(f, env); end return f, err; end function envloadfile(file, env) local fh, err, errno = io_open(file); if not fh then return fh, err, errno; end local f, err = load(function () return fh:read(2048); end, "@"..file); fh:close(); if f and env then setfenv(f, env); end return f, err; end else function envload(code, source, env) return load(code, source, nil, env); end function envloadfile(file, env) local fh, err, errno = io_open(file); if not fh then return fh, err, errno; end local f, err = load(fh:lines(2048), "@"..file, nil, env); fh:close(); return f, err; end end return { envload = envload, envloadfile = envloadfile };