Only unlet b:current_syntax if it is set.

This commit is contained in:
Ægir Örn Símonarson
2016-07-24 16:39:37 +00:00
parent 092aac985f
commit 4333b6508b

View File

@@ -30,52 +30,70 @@ endif
syntax include @HTML syntax/html.vim
unlet b:current_syntax
if exists("b:current_syntax")
unlet b:current_syntax
endif
syntax region template keepend start=/^<template>/ end=/^<\/template>/ contains=@HTML fold
if s:syntaxes.pug
syntax include @PUG syntax/pug.vim
unlet b:current_syntax
if exists("b:current_syntax")
unlet b:current_syntax
endif
syntax region pug keepend start=/<template lang="[^"]*pug[^"]*">/ end="</template>" contains=@PUG fold
syntax region pug keepend start=/<template lang="[^"]*jade[^"]*">/ end="</template>" contains=@PUG fold
endif
syntax include @JS syntax/javascript.vim
unlet b:current_syntax
if exists("b:current_syntax")
unlet b:current_syntax
endif
syntax region script keepend start=/<script\( lang="babel"\)\?\( type="text\/babel"\)\?>/ end="</script>" contains=@JS fold
if s:syntaxes.coffee
syntax include @COFFEE syntax/coffee.vim
unlet b:current_syntax
if exists("b:current_syntax")
unlet b:current_syntax
endif
" Matchgroup seems to be necessary for coffee
syntax region coffee keepend matchgroup=Delimiter start="<script lang=\"coffee\">" end="</script>" contains=@COFFEE fold
endif
syntax include @CSS syntax/css.vim
unlet b:current_syntax
if exists("b:current_syntax")
unlet b:current_syntax
endif
syntax region style keepend start=/<style\( \+scoped\)\?>/ end="</style>" contains=@CSS fold
if s:syntaxes.stylus
syntax include @stylus syntax/stylus.vim
unlet b:current_syntax
if exists("b:current_syntax")
unlet b:current_syntax
endif
syntax region stylus keepend start=/<style lang="[^"]*stylus[^"]*"\( \+scoped\)\?>/ end="</style>" contains=@stylus fold
endif
if s:syntaxes.sass
syntax include @sass syntax/sass.vim
unlet b:current_syntax
if exists("b:current_syntax")
unlet b:current_syntax
endif
syntax region sass keepend start=/<style\( \+scoped\)\? lang="[^"]*sass[^"]*"\( \+scoped\)\?>/ end="</style>" contains=@sass fold
endif
if s:syntaxes.scss
syntax include @scss syntax/scss.vim
unlet b:current_syntax
if exists("b:current_syntax")
unlet b:current_syntax
endif
syntax region scss keepend start=/<style\( \+scoped\)\? lang="[^"]*scss[^"]*"\( \+scoped\)\?>/ end="</style>" contains=@scss fold
endif
if s:syntaxes.less
syntax include @less syntax/less.vim
unlet b:current_syntax
if exists("b:current_syntax")
unlet b:current_syntax
endif
syntax region less keepend matchgroup=PreProc start=/<style\%( \+scoped\)\? lang="less"\%( \+scoped\)\?>/ end="</style>" contains=@less fold
endif