| Bram Moolenaar | 071d427 | 2004-06-13 20:20:40 +0000 | [diff] [blame] | 1 | " Vim syntax file |
| 2 | " Language: CTRL-H (e.g., ASCII manpages) |
| 3 | " Maintainer: Bram Moolenaar <Bram@vim.org> |
| 4 | " Last Change: 2001 Apr 25 |
| 5 | |
| 6 | " Existing syntax is kept, this file can be used as an addition |
| 7 | |
| 8 | " Recognize underlined text: _^Hx |
| 9 | syntax match CtrlHUnderline /_\b./ contains=CtrlHHide |
| 10 | |
| 11 | " Recognize bold text: x^Hx |
| 12 | syntax match CtrlHBold /\(.\)\b\1/ contains=CtrlHHide |
| 13 | |
| 14 | " Hide the CTRL-H (backspace) |
| 15 | syntax match CtrlHHide /.\b/ contained |
| 16 | |
| 17 | " Define the default highlighting. |
| 18 | " For version 5.7 and earlier: only when not done already |
| 19 | " For version 5.8 and later: only when an item doesn't have highlighting yet |
| 20 | if version >= 508 || !exists("did_ctrlh_syntax_inits") |
| 21 | if version < 508 |
| 22 | let did_ctrlh_syntax_inits = 1 |
| 23 | hi link CtrlHHide Ignore |
| 24 | hi CtrlHUnderline term=underline cterm=underline gui=underline |
| 25 | hi CtrlHBold term=bold cterm=bold gui=bold |
| 26 | else |
| 27 | hi def link CtrlHHide Ignore |
| 28 | hi def CtrlHUnderline term=underline cterm=underline gui=underline |
| 29 | hi def CtrlHBold term=bold cterm=bold gui=bold |
| 30 | endif |
| 31 | endif |
| 32 | |
| 33 | " vim: ts=8 |