Mercurial Hosting > luan
comparison core/src/luan/modules/Io.luan @ 392:8668f3799ad9 0.5
add Io.dont_write_when_no
| author | Franklin Schmidt <fschmidt@gmail.com> |
|---|---|
| date | Fri, 24 Apr 2015 14:16:03 -0600 |
| parents | 7f7708e8fdd4 |
| children | 62b457c50594 |
comparison
equal
deleted
inserted
replaced
| 391:2f5cc9c2cbf0 | 392:8668f3799ad9 |
|---|---|
| 30 end | 30 end |
| 31 | 31 |
| 32 function print(...) | 32 function print(...) |
| 33 print_to(stdout,...) | 33 print_to(stdout,...) |
| 34 end | 34 end |
| 35 | |
| 36 | |
| 37 -- useful for SimplyHTML responsiveness | |
| 38 | |
| 39 NO = {} | |
| 40 | |
| 41 function dont_write_when_no(write_fn) | |
| 42 return function(...) | |
| 43 for v in Luan.values(...) do | |
| 44 if v == NO then | |
| 45 return | |
| 46 end | |
| 47 end | |
| 48 write_fn(...) | |
| 49 end | |
| 50 end |