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Vim: highlight escapes for byte literals.

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Chris Morgan 2014-06-18 17:39:18 +10:00 committed by Alex Crichton
parent 90f7e3a644
commit 31dfcf9dc1
1 changed files with 11 additions and 7 deletions
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18
src/etc/vim/syntax/rust.vim
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@ -145,11 +145,13 @@ syn match rustOperator display "&&\|||"
syn match rustMacro '\w\(\w\)*!' contains=rustAssert,rustFail
syn match rustMacro '#\w\(\w\)*' contains=rustAssert,rustFail
syn match rustSpecialError display contained /\\./
syn match rustSpecial display contained /\\\([nrt0\\'"]\|x\x\{2}\|u\x\{4}\|U\x\{8}\)/
syn match rustEscapeError display contained /\\./
syn match rustEscape display contained /\\\([nrt0\\'"]\|x\x\{2}\)/
syn match rustEscapeUnicode display contained /\\\(u\x\{4}\|U\x\{8}\)/
syn match rustStringContinuation display contained /\\\n\s*/
syn region rustString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=rustSpecial,rustSpecialError,rustStringContinuation,@Spell
syn region rustString start='r\z(#*\)"' end='"\z1' contains=@Spell
syn region rustString start=+b"+ skip=+\\\\\|\\"+ end=+"+ contains=rustEscape,rustEscapeError,rustStringContinuation
syn region rustString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=rustEscape,rustEscapeUnicode,rustEscapeError,rustStringContinuation,@Spell
syn region rustString start='b\?r\z(#*\)"' end='"\z1' contains=@Spell
syn region rustAttribute start="#!\?\[" end="\]" contains=rustString,rustDeriving
syn region rustDeriving start="deriving(" end=")" contained contains=rustTrait
@ -177,7 +179,8 @@ syn region rustGenericLifetimeCandidate display start=/\%(<\|,\s*\)\@<='/ end=/[
"rustLifetime must appear before rustCharacter, or chars will get the lifetime highlighting
syn match rustLifetime display "\'\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*"
syn match rustCharacter /'\([^'\\]\|\\\(.\|x\x\{2}\|u\x\{4}\|U\x\{8}\)\)'/ contains=rustSpecial,rustSpecialError
syn match rustCharacter /b'\([^'\\]\|\\\(.\|x\x\{2}\)\)'/ contains=rustEscape,rustEscapeError
syn match rustCharacter /'\([^'\\]\|\\\(.\|x\x\{2}\|u\x\{4}\|U\x\{8}\)\)'/ contains=rustEscape,rustEscapeUnicode,rustEscapeError
syn region rustCommentLine start="//" end="$" contains=rustTodo,@Spell
syn region rustCommentLineDoc start="//\%(//\@!\|!\)" end="$" contains=rustTodo,@Spell
@ -215,8 +218,9 @@ hi def link rustIdentifierPrime rustIdentifier
hi def link rustTrait rustType
hi def link rustSigil StorageClass
hi def link rustSpecial Special
hi def link rustSpecialError Error
hi def link rustEscape Special
hi def link rustEscapeUnicode rustEscape
hi def link rustEscapeError Error
hi def link rustStringContinuation Special
hi def link rustString String
hi def link rustCharacter Character