Software / code / prosody
Changeset
943:7f161205121d
Add lock_globals() and unlock_globals() functions (for when you really need to use globals)
| author | Matthew Wild <mwild1@gmail.com> |
|---|---|
| date | Tue, 31 Mar 2009 02:18:13 +0100 |
| parents | 942:dae54304967d |
| children | 944:2335ece4942d |
| files | prosody |
| diffstat | 1 files changed, 11 insertions(+), 1 deletions(-) [+] |
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--- a/prosody Tue Mar 31 02:17:11 2009 +0100 +++ b/prosody Tue Mar 31 02:18:13 2009 +0100 @@ -152,7 +152,17 @@ end -- setup error handling -setmetatable(_G, { __index = function (t, k) error("Attempt to read a non-existent global '"..k.."'", 2); end, __newindex = function (t, k, v) error("Attempt to set a global: "..tostring(k).." = "..tostring(v), 2); end }); +local locked_globals_mt = { __index = function (t, k) error("Attempt to read a non-existent global '"..k.."'", 2); end, __newindex = function (t, k, v) error("Attempt to set a global: "..tostring(k).." = "..tostring(v), 2); end } + +function unlock_globals() + setmetatable(_G, nil); +end + +function lock_globals() + setmetatable(_G, locked_globals_mt); +end + +lock_globals(); eventmanager.fire_event("server-started");
