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vim: Move conceal code into vim/after/syntax.

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This makes concealment opt-in.
This commit is contained in:
Erick Tryzelaar 2012-08-01 13:05:20 -07:00
parent 357920a0e7
commit 37d7c9d1c3
2 changed files with 27 additions and 14 deletions
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26
src/etc/vim/after/syntax/rust.vim Normal file
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@ -0,0 +1,26 @@
if exists('g:no_rust_conceal') || !has('conceal') || &enc != 'utf-8'
finish
endif
" For those who don't want to see `::`...
if exists('g:rust_conceal_mod_path')
syn match rustNiceOperator "::" conceal cchar=ㆍ
endif
syn match rustLeftArrowHead contained "-" conceal cchar= 
syn match rustLeftArrowTail contained "<" conceal cchar=⟵
syn match rustNiceOperator "<-" contains=rustLeftArrowHead,rustLeftArrowTail
syn match rustRightArrowHead contained ">" conceal cchar= 
syn match rustRightArrowTail contained "-" conceal cchar=⟶
syn match rustNiceOperator "->" contains=rustRightArrowHead,rustRightArrowTail
syn match rustFatRightArrowHead contained ">" conceal cchar= 
syn match rustFatRightArrowTail contained "=" conceal cchar=⟹
syn match rustNiceOperator "=>" contains=rustFatRightArrowHead,rustFatRightArrowTail
syn match rustNiceOperator /\<\@!_\(_*\>\)\@=/ conceal cchar=′
hi link rustNiceOperator Operator
hi! link Conceal Operator
setlocal conceallevel=2

15
src/etc/vim/syntax/rust.vim
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@ -103,19 +103,6 @@ syn region rustComment start="//" skip="\\$" end="$" contains=rustTodo ke
syn keyword rustTodo TODO FIXME XXX NB
" For those who don't want to see `::`...
syn match rustModPathSep "::" conceal cchar=ㆍ
syn match rustArrowHead contained ">" conceal cchar= 
syn match rustArrowTail contained "-" conceal cchar=⟶
syn match rustArrowFull "->" contains=rustArrowHead,rustArrowTail
syn match rustFatArrowHead contained ">" conceal cchar= 
syn match rustFatArrowTail contained "=" conceal cchar=⟹
syn match rustFatArrowFull "=>" contains=rustFatArrowHead,rustFatArrowTail
syn match rustIdentifierPrime /\<\@!_\(_*\>\)\@=/ conceal cchar=′
hi def link rustHexNumber rustNumber
hi def link rustBinNumber rustNumber
hi def link rustIdentifierPrime rustIdentifier
@ -136,7 +123,7 @@ hi def link rustMacro Macro
hi def link rustType Type
hi def link rustTodo Todo
hi def link rustAttribute PreProc
hi def link rustModPathSep Conceal
" Other Suggestions:
" hi rustAssert ctermfg=yellow
" hi rustMacro ctermfg=magenta