webmcp
view framework/env/locale/do_with.lua @ 31:1cd9e69b85cb
add execute.load_chunk(args)
load_chunk loads the content of a lua file and returns the code.
It can construct the path name easily so you can put helper code in
seperate files for DRYness.
load_chunk loads the content of a lua file and returns the code.
It can construct the path name easily so you can put helper code in
seperate files for DRYness.
| author | Daniel Poelzleithner <poelzi@poelzi.org> |
|---|---|
| date | Tue Oct 05 02:34:04 2010 +0200 (2010-10-05) |
| parents | 9fdfb27f8e67 |
| children | c3d539e33710 |
line source
1 --[[--
2 locale.do_with(
3 locale_options, -- table with locale information (as if passed to locale.set(...))
4 function()
5 ... -- code to be executed with the given locale settings
6 end
7 )
9 This function executes code with temporarily changed locale settings. See locale.set(...) for correct usage of 'locale_options'.
11 --]]--
13 function locale.do_with(locale_options, block)
14 local old_data = {}
15 for key, value in pairs(locale._current_data) do
16 old_data[key] = value
17 end
18 locale.set(locale_options)
19 block()
20 old_data.reset = true
21 locale.set(old_data)
22 end