diff options
Diffstat (limited to 'runtime/syntax/cweb.vim')
| -rw-r--r-- | runtime/syntax/cweb.vim | 35 |
1 files changed, 10 insertions, 25 deletions
diff --git a/runtime/syntax/cweb.vim b/runtime/syntax/cweb.vim index 39b593d2b..1d6e0fdec 100644 --- a/runtime/syntax/cweb.vim +++ b/runtime/syntax/cweb.vim @@ -13,11 +13,8 @@ " TODO: names, and leaves C/C++ comments as such. (On the other hand, " TODO: switching to TeX mode in C/C++ comments might be colour overkill.) -" For version 5.x: Clear all syntax items -" For version 6.x: Quit when a syntax file was already loaded -if version < 600 - syntax clear -elseif exists("b:current_syntax") +" quit when a syntax file was already loaded +if exists("b:current_syntax") finish endif @@ -25,12 +22,8 @@ endif " level in the CWEB syntax, e.g., in the preamble. In general, a CWEB source " code can be seen as a normal TeX document with some C/C++ material " interspersed in certain defined regions. -if version < 600 - source <sfile>:p:h/tex.vim -else - runtime! syntax/tex.vim - unlet b:current_syntax -endif +runtime! syntax/tex.vim +unlet b:current_syntax " Read the C/C++ syntax too; C/C++ syntax items are treated as such in the " C/C++ section of a CWEB chunk or in inner C/C++ context in "|...|" groups. @@ -63,20 +56,12 @@ syntax region webRestrictedTeX start="@[\^\.:t=q]" end="@>" oneline syntax match webIgnoredStuff "@@" " Define the default highlighting. -" For version 5.7 and earlier: only when not done already -" For version 5.8 and later: only when an item doesn't have highlighting yet -if version >= 508 || !exists("did_cweb_syntax_inits") - if version < 508 - let did_cweb_syntax_inits = 1 - command -nargs=+ HiLink hi link <args> - else - command -nargs=+ HiLink hi def link <args> - endif - - HiLink webRestrictedTeX String - - delcommand HiLink -endif +" Only when an item doesn't have highlighting yet +command -nargs=+ HiLink hi def link <args> + +HiLink webRestrictedTeX String + +delcommand HiLink let b:current_syntax = "cweb" |