From ff0f488c97fe8b554b909a0057cebc4c860eac8f Mon Sep 17 00:00:00 2001 From: chai Date: Wed, 20 Oct 2021 13:40:34 +0800 Subject: +luasocket src --- ThirdParty/luasocket/gem/ex10.lua | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 ThirdParty/luasocket/gem/ex10.lua (limited to 'ThirdParty/luasocket/gem/ex10.lua') diff --git a/ThirdParty/luasocket/gem/ex10.lua b/ThirdParty/luasocket/gem/ex10.lua new file mode 100644 index 0000000..2b1b98f --- /dev/null +++ b/ThirdParty/luasocket/gem/ex10.lua @@ -0,0 +1,17 @@ +function pump.step(src, snk) + local chunk, src_err = src() + local ret, snk_err = snk(chunk, src_err) + if chunk and ret then return 1 + else return nil, src_err or snk_err end +end + +function pump.all(src, snk, step) + step = step or pump.step + while true do + local ret, err = step(src, snk) + if not ret then + if err then return nil, err + else return 1 end + end + end +end -- cgit v1.1-26-g67d0