2 " Language: CTRL-H (e.g., ASCII manpages)
3 " Maintainer: Bram Moolenaar <Bram@vim.org>
4 " Last Change: 2001 Apr 25
6 " Existing syntax is kept, this file can be used as an addition
8 " Recognize underlined text: _^Hx
9 syntax match CtrlHUnderline /_\b./ contains=CtrlHHide
11 " Recognize bold text: x^Hx
12 syntax match CtrlHBold /\(.\)\b\1/ contains=CtrlHHide
14 " Hide the CTRL-H (backspace)
15 syntax match CtrlHHide /.\b/ contained
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")
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
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