webmcp
annotate framework/env/locale/do_with.lua @ 401:ad437022be90
Quick fix to avoid problems on document creation
| author | jbe |
|---|---|
| date | Mon Jan 04 00:48:47 2016 +0100 (2016-01-04) |
| parents | c3d539e33710 |
| children |
| rev | line source |
|---|---|
| jbe/bsw@0 | 1 --[[-- |
| jbe/bsw@0 | 2 locale.do_with( |
| jbe/bsw@0 | 3 locale_options, -- table with locale information (as if passed to locale.set(...)) |
| jbe/bsw@0 | 4 function() |
| jbe/bsw@0 | 5 ... -- code to be executed with the given locale settings |
| jbe/bsw@0 | 6 end |
| jbe/bsw@0 | 7 ) |
| jbe/bsw@0 | 8 |
| jbe/bsw@0 | 9 This function executes code with temporarily changed locale settings. See locale.set(...) for correct usage of 'locale_options'. |
| jbe/bsw@0 | 10 |
| jbe/bsw@0 | 11 --]]-- |
| jbe/bsw@0 | 12 |
| jbe/bsw@0 | 13 function locale.do_with(locale_options, block) |
| jbe@262 | 14 local old_data = table.new(locale._current_data) |
| jbe@262 | 15 if locale_options.reset then |
| jbe@262 | 16 locale._current_data = {} |
| jbe@262 | 17 end |
| jbe@262 | 18 for key, value in pairs(locale_options) do |
| jbe@262 | 19 if key ~= "reset" then |
| jbe@262 | 20 locale._current_data[key] = value |
| jbe@262 | 21 end |
| jbe/bsw@0 | 22 end |
| jbe/bsw@0 | 23 locale.set(locale_options) |
| jbe/bsw@0 | 24 block() |
| jbe@262 | 25 locale._current_data = old_data |
| jbe/bsw@0 | 26 end |