Mercurial > vim
comparison runtime/macros/justify.vim @ 1668:0b796e045c42 v7.2b.000
updated for version 7.2b-000
| author | vimboss |
|---|---|
| date | Sun, 13 Jul 2008 17:41:49 +0000 |
| parents | 3fc0f57ecb91 |
| children | 5c36fe9f19a5 |
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| 1667:131dbd3d2a4b | 1668:0b796e045c42 |
|---|---|
| 254 | 254 |
| 255 " Trim trailing, leading and running whitespace | 255 " Trim trailing, leading and running whitespace |
| 256 let str = substitute(str, '\s\+$', '', '') | 256 let str = substitute(str, '\s\+$', '', '') |
| 257 let str = substitute(str, '^\s\+', '', '') | 257 let str = substitute(str, '^\s\+', '', '') |
| 258 let str = substitute(str, '\s\+', ' ', 'g') | 258 let str = substitute(str, '\s\+', ' ', 'g') |
| 259 let str_n = strlen(str) | 259 " Use substitute() hack to get strlen in characters instead of bytes |
| 260 let str_n = strlen(substitute(str, '.', 'x', 'g')) | |
| 260 | 261 |
| 261 " Possible addition of space after punctuation | 262 " Possible addition of space after punctuation |
| 262 if exists("join_str") | 263 if exists("join_str") |
| 263 let str = substitute(str, join_str, '\1 ', 'g') | 264 let str = substitute(str, join_str, '\1 ', 'g') |
| 264 endif | 265 endif |
| 265 let join_n = strlen(str) - str_n | 266 let join_n = strlen(substitute(str, '.', 'x', 'g')) - str_n |
| 266 | 267 |
| 267 " Can extraspaces be added? | 268 " Can extraspaces be added? |
| 268 " Note that str_n may be less than strlen(str) [joinspaces above] | 269 " Note that str_n may be less than strlen(str) [joinspaces above] |
| 269 if strlen(str) < tw - indent_n && str_n > 0 | 270 if strlen(substitute(str, '.', 'x', 'g')) < tw - indent_n && str_n > 0 |
| 270 " How many spaces should be added | 271 " How many spaces should be added |
| 271 let s_add = tw - str_n - indent_n - join_n | 272 let s_add = tw - str_n - indent_n - join_n |
| 272 let s_nr = strlen(substitute(str, '\S', '', 'g') ) - join_n | 273 let s_nr = strlen(substitute(str, '\S', '', 'g') ) - join_n |
| 273 let s_dup = s_add / s_nr | 274 let s_dup = s_add / s_nr |
| 274 let s_mod = s_add % s_nr | 275 let s_mod = s_add % s_nr |