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	2dd5e472df
	
	
	
		
			
			runtime(rust): sync rust runtime files with upstream (vim/vim#13075)
fc93594d56
Co-authored-by: Gregory Anders <8965202+gpanders@users.noreply.github.com>
		
	
		
			
				
	
	
		
			388 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			VimL
		
	
	
	
	
	
			
		
		
	
	
			388 lines
		
	
	
		
			22 KiB
		
	
	
	
		
			VimL
		
	
	
	
	
	
| " Vim syntax file
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| " Language:     Rust
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| " Maintainer:   Patrick Walton <pcwalton@mozilla.com>
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| " Maintainer:   Ben Blum <bblum@cs.cmu.edu>
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| " Maintainer:   Chris Morgan <me@chrismorgan.info>
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| " Last Change:  2023-09-11
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| " For bugs, patches and license go to https://github.com/rust-lang/rust.vim
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| 
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| if version < 600
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|     syntax clear
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| elseif exists("b:current_syntax")
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|     finish
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| endif
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| 
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| " Syntax definitions {{{1
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| " Basic keywords {{{2
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| syn keyword   rustConditional match if else
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| syn keyword   rustRepeat loop while
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| " `:syn match` must be used to prioritize highlighting `for` keyword.
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| syn match     rustRepeat /\<for\>/
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| " Highlight `for` keyword in `impl ... for ... {}` statement. This line must
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| " be put after previous `syn match` line to overwrite it.
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| syn match     rustKeyword /\%(\<impl\>.\+\)\@<=\<for\>/
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| syn keyword   rustRepeat in
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| syn keyword   rustTypedef type nextgroup=rustIdentifier skipwhite skipempty
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| syn keyword   rustStructure struct enum nextgroup=rustIdentifier skipwhite skipempty
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| syn keyword   rustUnion union nextgroup=rustIdentifier skipwhite skipempty contained
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| syn match rustUnionContextual /\<union\_s\+\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*/ transparent contains=rustUnion
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| syn keyword   rustOperator    as
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| syn keyword   rustExistential existential nextgroup=rustTypedef skipwhite skipempty contained
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| syn match rustExistentialContextual /\<existential\_s\+type/ transparent contains=rustExistential,rustTypedef
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| 
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| syn match     rustAssert      "\<assert\(\w\)*!" contained
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| syn match     rustPanic       "\<panic\(\w\)*!" contained
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| syn match     rustAsync       "\<async\%(\s\|\n\)\@="
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| syn keyword   rustKeyword     break
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| syn keyword   rustKeyword     box
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| syn keyword   rustKeyword     continue
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| syn keyword   rustKeyword     crate
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| syn keyword   rustKeyword     extern nextgroup=rustExternCrate,rustObsoleteExternMod skipwhite skipempty
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| syn keyword   rustKeyword     fn nextgroup=rustFuncName skipwhite skipempty
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| syn keyword   rustKeyword     impl let
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| syn keyword   rustKeyword     macro
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| syn keyword   rustKeyword     pub nextgroup=rustPubScope skipwhite skipempty
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| syn keyword   rustKeyword     return
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| syn keyword   rustKeyword     yield
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| syn keyword   rustSuper       super
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| syn keyword   rustKeyword     where
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| syn keyword   rustUnsafeKeyword unsafe
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| syn keyword   rustKeyword     use nextgroup=rustModPath skipwhite skipempty
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| " FIXME: Scoped impl's name is also fallen in this category
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| syn keyword   rustKeyword     mod trait nextgroup=rustIdentifier skipwhite skipempty
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| syn keyword   rustStorage     move mut ref static const
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| syn match     rustDefault     /\<default\ze\_s\+\(impl\|fn\|type\|const\)\>/
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| syn keyword   rustAwait       await
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| syn match     rustKeyword     /\<try\>!\@!/ display
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| 
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| syn keyword rustPubScopeCrate crate contained
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| syn match rustPubScopeDelim /[()]/ contained
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| syn match rustPubScope /([^()]*)/ contained contains=rustPubScopeDelim,rustPubScopeCrate,rustSuper,rustModPath,rustModPathSep,rustSelf transparent
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| 
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| syn keyword   rustExternCrate crate contained nextgroup=rustIdentifier,rustExternCrateString skipwhite skipempty
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| " This is to get the `bar` part of `extern crate "foo" as bar;` highlighting.
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| syn match   rustExternCrateString /".*"\_s*as/ contained nextgroup=rustIdentifier skipwhite transparent skipempty contains=rustString,rustOperator
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| syn keyword   rustObsoleteExternMod mod contained nextgroup=rustIdentifier skipwhite skipempty
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| 
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| syn match     rustIdentifier  contains=rustIdentifierPrime "\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*" display contained
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| syn match     rustFuncName    "\%(r#\)\=\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*" display contained
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| 
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| syn region rustMacroRepeat matchgroup=rustMacroRepeatDelimiters start="$(" end="),\=[*+]" contains=TOP
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| syn match rustMacroVariable "$\w\+"
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| syn match rustRawIdent "\<r#\h\w*" contains=NONE
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| 
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| " Reserved (but not yet used) keywords {{{2
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| syn keyword   rustReservedKeyword become do priv typeof unsized abstract virtual final override
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| 
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| " Built-in types {{{2
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| syn keyword   rustType        isize usize char bool u8 u16 u32 u64 u128 f32
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| syn keyword   rustType        f64 i8 i16 i32 i64 i128 str Self
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| 
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| " Things from the libstd v1 prelude (src/libstd/prelude/v1.rs) {{{2
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| " This section is just straight transformation of the contents of the prelude,
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| " to make it easy to update.
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| 
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| " Reexported core operators {{{3
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| syn keyword   rustTrait       Copy Send Sized Sync
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| syn keyword   rustTrait       Drop Fn FnMut FnOnce
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| 
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| " Reexported functions {{{3
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| " There’s no point in highlighting these; when one writes drop( or drop::< it
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| " gets the same highlighting anyway, and if someone writes `let drop = …;` we
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| " don’t really want *that* drop to be highlighted.
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| "syn keyword rustFunction drop
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| 
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| " Reexported types and traits {{{3
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| syn keyword rustTrait Box
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| syn keyword rustTrait ToOwned
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| syn keyword rustTrait Clone
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| syn keyword rustTrait PartialEq PartialOrd Eq Ord
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| syn keyword rustTrait AsRef AsMut Into From
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| syn keyword rustTrait Default
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| syn keyword rustTrait Iterator Extend IntoIterator
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| syn keyword rustTrait DoubleEndedIterator ExactSizeIterator
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| syn keyword rustEnum Option
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| syn keyword rustEnumVariant Some None
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| syn keyword rustEnum Result
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| syn keyword rustEnumVariant Ok Err
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| syn keyword rustTrait SliceConcatExt
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| syn keyword rustTrait String ToString
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| syn keyword rustTrait Vec
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| 
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| " Other syntax {{{2
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| syn keyword   rustSelf        self
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| syn keyword   rustBoolean     true false
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| 
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| " If foo::bar changes to foo.bar, change this ("::" to "\.").
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| " If foo::bar changes to Foo::bar, change this (first "\w" to "\u").
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| syn match     rustModPath     "\w\(\w\)*::[^<]"he=e-3,me=e-3
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| syn match     rustModPathSep  "::"
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| 
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| syn match     rustFuncCall    "\w\(\w\)*("he=e-1,me=e-1
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| syn match     rustFuncCall    "\w\(\w\)*::<"he=e-3,me=e-3 " foo::<T>();
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| 
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| " This is merely a convention; note also the use of [A-Z], restricting it to
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| " latin identifiers rather than the full Unicode uppercase. I have not used
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| " [:upper:] as it depends upon 'noignorecase'
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| "syn match     rustCapsIdent    display "[A-Z]\w\(\w\)*"
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| 
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| syn match     rustOperator     display "\%(+\|-\|/\|*\|=\|\^\|&\||\|!\|>\|<\|%\)=\?"
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| " This one isn't *quite* right, as we could have binary-& with a reference
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| syn match     rustSigil        display /&\s\+[&~@*][^)= \t\r\n]/he=e-1,me=e-1
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| syn match     rustSigil        display /[&~@*][^)= \t\r\n]/he=e-1,me=e-1
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| " This isn't actually correct; a closure with no arguments can be `|| { }`.
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| " Last, because the & in && isn't a sigil
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| syn match     rustOperator     display "&&\|||"
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| " This is rustArrowCharacter rather than rustArrow for the sake of matchparen,
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| " so it skips the ->; see http://stackoverflow.com/a/30309949 for details.
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| syn match     rustArrowCharacter display "->"
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| syn match     rustQuestionMark display "?\([a-zA-Z]\+\)\@!"
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| 
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| syn match     rustMacro       '\w\(\w\)*!' contains=rustAssert,rustPanic
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| syn match     rustMacro       '#\w\(\w\)*' contains=rustAssert,rustPanic
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| 
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| syn match     rustEscapeError   display contained /\\./
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| syn match     rustEscape        display contained /\\\([nrt0\\'"]\|x\x\{2}\)/
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| syn match     rustEscapeUnicode display contained /\\u{\%(\x_*\)\{1,6}}/
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| syn match     rustStringContinuation display contained /\\\n\s*/
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| syn region    rustString      matchgroup=rustStringDelimiter start=+b"+ skip=+\\\\\|\\"+ end=+"+ contains=rustEscape,rustEscapeError,rustStringContinuation
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| syn region    rustString      matchgroup=rustStringDelimiter start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=rustEscape,rustEscapeUnicode,rustEscapeError,rustStringContinuation,@Spell
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| syn region    rustString      matchgroup=rustStringDelimiter start='b\?r\z(#*\)"' end='"\z1' contains=@Spell
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| 
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| " Match attributes with either arbitrary syntax or special highlighting for
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| " derives. We still highlight strings and comments inside of the attribute.
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| syn region    rustAttribute   start="#!\?\[" end="\]" contains=@rustAttributeContents,rustAttributeParenthesizedParens,rustAttributeParenthesizedCurly,rustAttributeParenthesizedBrackets,rustDerive
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| syn region    rustAttributeParenthesizedParens matchgroup=rustAttribute start="\w\%(\w\)*("rs=e end=")"re=s transparent contained contains=rustAttributeBalancedParens,@rustAttributeContents
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| syn region    rustAttributeParenthesizedCurly matchgroup=rustAttribute start="\w\%(\w\)*{"rs=e end="}"re=s transparent contained contains=rustAttributeBalancedCurly,@rustAttributeContents
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| syn region    rustAttributeParenthesizedBrackets matchgroup=rustAttribute start="\w\%(\w\)*\["rs=e end="\]"re=s transparent contained contains=rustAttributeBalancedBrackets,@rustAttributeContents
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| syn region    rustAttributeBalancedParens matchgroup=rustAttribute start="("rs=e end=")"re=s transparent contained contains=rustAttributeBalancedParens,@rustAttributeContents
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| syn region    rustAttributeBalancedCurly matchgroup=rustAttribute start="{"rs=e end="}"re=s transparent contained contains=rustAttributeBalancedCurly,@rustAttributeContents
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| syn region    rustAttributeBalancedBrackets matchgroup=rustAttribute start="\["rs=e end="\]"re=s transparent contained contains=rustAttributeBalancedBrackets,@rustAttributeContents
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| syn cluster   rustAttributeContents contains=rustString,rustCommentLine,rustCommentBlock,rustCommentLineDocError,rustCommentBlockDocError
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| syn region    rustDerive      start="derive(" end=")" contained contains=rustDeriveTrait
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| " This list comes from src/libsyntax/ext/deriving/mod.rs
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| " Some are deprecated (Encodable, Decodable) or to be removed after a new snapshot (Show).
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| syn keyword   rustDeriveTrait contained Clone Hash RustcEncodable RustcDecodable Encodable Decodable PartialEq Eq PartialOrd Ord Rand Show Debug Default FromPrimitive Send Sync Copy
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| 
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| " dyn keyword: It's only a keyword when used inside a type expression, so
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| " we make effort here to highlight it only when Rust identifiers follow it
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| " (not minding the case of pre-2018 Rust where a path starting with :: can
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| " follow).
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| "
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| " This is so that uses of dyn variable names such as in 'let &dyn = &2'
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| " and 'let dyn = 2' will not get highlighted as a keyword.
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| syn match     rustKeyword "\<dyn\ze\_s\+\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)" contains=rustDynKeyword
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| syn keyword   rustDynKeyword  dyn contained
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| 
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| " Number literals
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| syn match     rustDecNumber   display "\<[0-9][0-9_]*\%([iu]\%(size\|8\|16\|32\|64\|128\)\)\="
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| syn match     rustHexNumber   display "\<0x[a-fA-F0-9_]\+\%([iu]\%(size\|8\|16\|32\|64\|128\)\)\="
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| syn match     rustOctNumber   display "\<0o[0-7_]\+\%([iu]\%(size\|8\|16\|32\|64\|128\)\)\="
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| syn match     rustBinNumber   display "\<0b[01_]\+\%([iu]\%(size\|8\|16\|32\|64\|128\)\)\="
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| 
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| " Special case for numbers of the form "1." which are float literals, unless followed by
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| " an identifier, which makes them integer literals with a method call or field access,
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| " or by another ".", which makes them integer literals followed by the ".." token.
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| " (This must go first so the others take precedence.)
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| syn match     rustFloat       display "\<[0-9][0-9_]*\.\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\|\.\)\@!"
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| " To mark a number as a normal float, it must have at least one of the three things integral values don't have:
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| " a decimal point and more numbers; an exponent; and a type suffix.
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| syn match     rustFloat       display "\<[0-9][0-9_]*\%(\.[0-9][0-9_]*\)\%([eE][+-]\=[0-9_]\+\)\=\(f32\|f64\)\="
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| syn match     rustFloat       display "\<[0-9][0-9_]*\%(\.[0-9][0-9_]*\)\=\%([eE][+-]\=[0-9_]\+\)\(f32\|f64\)\="
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| syn match     rustFloat       display "\<[0-9][0-9_]*\%(\.[0-9][0-9_]*\)\=\%([eE][+-]\=[0-9_]\+\)\=\(f32\|f64\)"
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| 
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| " For the benefit of delimitMate
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| syn region rustLifetimeCandidate display start=/&'\%(\([^'\\]\|\\\(['nrt0\\\"]\|x\x\{2}\|u{\%(\x_*\)\{1,6}}\)\)'\)\@!/ end=/[[:cntrl:][:space:][:punct:]]\@=\|$/ contains=rustSigil,rustLifetime
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| syn region rustGenericRegion display start=/<\%('\|[^[:cntrl:][:space:][:punct:]]\)\@=')\S\@=/ end=/>/ contains=rustGenericLifetimeCandidate
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| syn region rustGenericLifetimeCandidate display start=/\%(<\|,\s*\)\@<='/ end=/[[:cntrl:][:space:][:punct:]]\@=\|$/ contains=rustSigil,rustLifetime
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| 
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| "rustLifetime must appear before rustCharacter, or chars will get the lifetime highlighting
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| syn match     rustLifetime    display "\'\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*"
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| syn match     rustLabel       display "\'\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*:"
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| syn match     rustLabel       display "\%(\<\%(break\|continue\)\s*\)\@<=\'\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*"
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| syn match   rustCharacterInvalid   display contained /b\?'\zs[\n\r\t']\ze'/
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| " The groups negated here add up to 0-255 but nothing else (they do not seem to go beyond ASCII).
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| syn match   rustCharacterInvalidUnicode   display contained /b'\zs[^[:cntrl:][:graph:][:alnum:][:space:]]\ze'/
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| syn match   rustCharacter   /b'\([^\\]\|\\\(.\|x\x\{2}\)\)'/ contains=rustEscape,rustEscapeError,rustCharacterInvalid,rustCharacterInvalidUnicode
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| syn match   rustCharacter   /'\([^\\]\|\\\(.\|x\x\{2}\|u{\%(\x_*\)\{1,6}}\)\)'/ contains=rustEscape,rustEscapeUnicode,rustEscapeError,rustCharacterInvalid
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| 
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| syn match rustShebang /\%^#![^[].*/
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| syn region rustCommentLine                                                  start="//"                      end="$"   contains=rustTodo,@Spell
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| syn region rustCommentLineDoc                                               start="//\%(//\@!\|!\)"         end="$"   contains=rustTodo,@Spell
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| syn region rustCommentLineDocError                                          start="//\%(//\@!\|!\)"         end="$"   contains=rustTodo,@Spell contained
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| syn region rustCommentBlock             matchgroup=rustCommentBlock         start="/\*\%(!\|\*[*/]\@!\)\@!" end="\*/" contains=rustTodo,rustCommentBlockNest,@Spell
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| syn region rustCommentBlockDoc          matchgroup=rustCommentBlockDoc      start="/\*\%(!\|\*[*/]\@!\)"    end="\*/" contains=rustTodo,rustCommentBlockDocNest,rustCommentBlockDocRustCode,@Spell
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| syn region rustCommentBlockDocError     matchgroup=rustCommentBlockDocError start="/\*\%(!\|\*[*/]\@!\)"    end="\*/" contains=rustTodo,rustCommentBlockDocNestError,@Spell contained
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| syn region rustCommentBlockNest         matchgroup=rustCommentBlock         start="/\*"                     end="\*/" contains=rustTodo,rustCommentBlockNest,@Spell contained transparent
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| syn region rustCommentBlockDocNest      matchgroup=rustCommentBlockDoc      start="/\*"                     end="\*/" contains=rustTodo,rustCommentBlockDocNest,@Spell contained transparent
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| syn region rustCommentBlockDocNestError matchgroup=rustCommentBlockDocError start="/\*"                     end="\*/" contains=rustTodo,rustCommentBlockDocNestError,@Spell contained transparent
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| 
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| " FIXME: this is a really ugly and not fully correct implementation. Most
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| " importantly, a case like ``/* */*`` should have the final ``*`` not being in
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| " a comment, but in practice at present it leaves comments open two levels
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| " deep. But as long as you stay away from that particular case, I *believe*
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| " the highlighting is correct. Due to the way Vim's syntax engine works
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| " (greedy for start matches, unlike Rust's tokeniser which is searching for
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| " the earliest-starting match, start or end), I believe this cannot be solved.
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| " Oh you who would fix it, don't bother with things like duplicating the Block
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| " rules and putting ``\*\@<!`` at the start of them; it makes it worse, as
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| " then you must deal with cases like ``/*/**/*/``. And don't try making it
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| " worse with ``\%(/\@<!\*\)\@<!``, either...
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| 
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| syn keyword rustTodo contained TODO FIXME XXX NB NOTE SAFETY
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| 
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| " asm! macro {{{2
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| syn region rustAsmMacro matchgroup=rustMacro start="\<asm!\s*(" end=")" contains=rustAsmDirSpec,rustAsmSym,rustAsmConst,rustAsmOptionsGroup,rustComment.*,rustString.*
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| 
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| " Clobbered registers
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| syn keyword rustAsmDirSpec in out lateout inout inlateout contained nextgroup=rustAsmReg skipwhite skipempty
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| syn region  rustAsmReg start="(" end=")" contained contains=rustString
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| 
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| " Symbol operands
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| syn keyword rustAsmSym sym contained nextgroup=rustAsmSymPath skipwhite skipempty
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| syn region  rustAsmSymPath start="\S" end=",\|)"me=s-1 contained contains=rustComment.*,rustIdentifier
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| 
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| " Const
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| syn region  rustAsmConstBalancedParens start="("ms=s+1 end=")" contained contains=@rustAsmConstExpr
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| syn cluster rustAsmConstExpr contains=rustComment.*,rust.*Number,rustString,rustAsmConstBalancedParens
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| syn region  rustAsmConst start="const" end=",\|)"me=s-1 contained contains=rustStorage,@rustAsmConstExpr
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| 
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| " Options
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| syn region  rustAsmOptionsGroup start="options\s*(" end=")" contained contains=rustAsmOptions,rustAsmOptionsKey
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| syn keyword rustAsmOptionsKey options contained
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| syn keyword rustAsmOptions pure nomem readonly preserves_flags noreturn nostack att_syntax contained
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| 
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| " Folding rules {{{2
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| " Trivial folding rules to begin with.
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| " FIXME: use the AST to make really good folding
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| syn region rustFoldBraces start="{" end="}" transparent fold
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| 
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| if !exists("b:current_syntax_embed")
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|     let b:current_syntax_embed = 1
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|     syntax include @RustCodeInComment <sfile>:p:h/rust.vim
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|     unlet b:current_syntax_embed
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| 
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|     " Currently regions marked as ```<some-other-syntax> will not get
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|     " highlighted at all. In the future, we can do as vim-markdown does and
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|     " highlight with the other syntax. But for now, let's make sure we find
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|     " the closing block marker, because the rules below won't catch it.
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|     syn region rustCommentLinesDocNonRustCode matchgroup=rustCommentDocCodeFence start='^\z(\s*//[!/]\s*```\).\+$' end='^\z1$' keepend contains=rustCommentLineDoc
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| 
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|     " We borrow the rules from rust’s src/librustdoc/html/markdown.rs, so that
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|     " we only highlight as Rust what it would perceive as Rust (almost; it’s
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|     " possible to trick it if you try hard, and indented code blocks aren’t
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|     " supported because Markdown is a menace to parse and only mad dogs and
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|     " Englishmen would try to handle that case correctly in this syntax file).
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|     syn region rustCommentLinesDocRustCode matchgroup=rustCommentDocCodeFence start='^\z(\s*//[!/]\s*```\)[^A-Za-z0-9_-]*\%(\%(should_panic\|no_run\|ignore\|allow_fail\|rust\|test_harness\|compile_fail\|E\d\{4}\|edition201[58]\)\%([^A-Za-z0-9_-]\+\|$\)\)*$' end='^\z1$' keepend contains=@RustCodeInComment,rustCommentLineDocLeader
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|     syn region rustCommentBlockDocRustCode matchgroup=rustCommentDocCodeFence start='^\z(\%(\s*\*\)\?\s*```\)[^A-Za-z0-9_-]*\%(\%(should_panic\|no_run\|ignore\|allow_fail\|rust\|test_harness\|compile_fail\|E\d\{4}\|edition201[58]\)\%([^A-Za-z0-9_-]\+\|$\)\)*$' end='^\z1$' keepend contains=@RustCodeInComment,rustCommentBlockDocStar
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|     " Strictly, this may or may not be correct; this code, for example, would
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|     " mishighlight:
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|     "
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|     "     /**
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|     "     ```rust
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|     "     println!("{}", 1
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|     "     * 1);
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|     "     ```
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|     "     */
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|     "
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|     " … but I don’t care. Balance of probability, and all that.
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|     syn match rustCommentBlockDocStar /^\s*\*\s\?/ contained
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|     syn match rustCommentLineDocLeader "^\s*//\%(//\@!\|!\)" contained
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| endif
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| 
 | ||
| " Default highlighting {{{1
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| hi def link rustDecNumber       rustNumber
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| hi def link rustHexNumber       rustNumber
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| hi def link rustOctNumber       rustNumber
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| hi def link rustBinNumber       rustNumber
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| hi def link rustIdentifierPrime rustIdentifier
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| hi def link rustTrait           rustType
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| hi def link rustDeriveTrait     rustTrait
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| 
 | ||
| hi def link rustMacroRepeatDelimiters   Macro
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| hi def link rustMacroVariable Define
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| hi def link rustSigil         StorageClass
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| hi def link rustEscape        Special
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| hi def link rustEscapeUnicode rustEscape
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| hi def link rustEscapeError   Error
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| hi def link rustStringContinuation Special
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| hi def link rustString        String
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| hi def link rustStringDelimiter String
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| hi def link rustCharacterInvalid Error
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| hi def link rustCharacterInvalidUnicode rustCharacterInvalid
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| hi def link rustCharacter     Character
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| hi def link rustNumber        Number
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| hi def link rustBoolean       Boolean
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| hi def link rustEnum          rustType
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| hi def link rustEnumVariant   rustConstant
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| hi def link rustConstant      Constant
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| hi def link rustSelf          Constant
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| hi def link rustFloat         Float
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| hi def link rustArrowCharacter rustOperator
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| hi def link rustOperator      Operator
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| hi def link rustKeyword       Keyword
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| hi def link rustDynKeyword    rustKeyword
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| hi def link rustTypedef       Keyword " More precise is Typedef, but it doesn't feel right for Rust
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| hi def link rustStructure     Keyword " More precise is Structure
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| hi def link rustUnion         rustStructure
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| hi def link rustExistential   rustKeyword
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| hi def link rustPubScopeDelim Delimiter
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| hi def link rustPubScopeCrate rustKeyword
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| hi def link rustSuper         rustKeyword
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| hi def link rustUnsafeKeyword Exception
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| hi def link rustReservedKeyword Error
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| hi def link rustRepeat        Conditional
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| hi def link rustConditional   Conditional
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| hi def link rustIdentifier    Identifier
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| hi def link rustCapsIdent     rustIdentifier
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| hi def link rustModPath       Include
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| hi def link rustModPathSep    Delimiter
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| hi def link rustFunction      Function
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| hi def link rustFuncName      Function
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| hi def link rustFuncCall      Function
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| hi def link rustShebang       Comment
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| hi def link rustCommentLine   Comment
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| hi def link rustCommentLineDoc SpecialComment
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| hi def link rustCommentLineDocLeader rustCommentLineDoc
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| hi def link rustCommentLineDocError Error
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| hi def link rustCommentBlock  rustCommentLine
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| hi def link rustCommentBlockDoc rustCommentLineDoc
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| hi def link rustCommentBlockDocStar rustCommentBlockDoc
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| hi def link rustCommentBlockDocError Error
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| hi def link rustCommentDocCodeFence rustCommentLineDoc
 | ||
| hi def link rustAssert        PreCondit
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| hi def link rustPanic         PreCondit
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| hi def link rustMacro         Macro
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| hi def link rustType          Type
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| hi def link rustTodo          Todo
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| hi def link rustAttribute     PreProc
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| hi def link rustDerive        PreProc
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| hi def link rustDefault       StorageClass
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| hi def link rustStorage       StorageClass
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| hi def link rustObsoleteStorage Error
 | ||
| hi def link rustLifetime      Special
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| hi def link rustLabel         Label
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| hi def link rustExternCrate   rustKeyword
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| hi def link rustObsoleteExternMod Error
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| hi def link rustQuestionMark  Special
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| hi def link rustAsync         rustKeyword
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| hi def link rustAwait         rustKeyword
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| hi def link rustAsmDirSpec    rustKeyword
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| hi def link rustAsmSym        rustKeyword
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| hi def link rustAsmOptions    rustKeyword
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| hi def link rustAsmOptionsKey rustAttribute
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| 
 | ||
| " Other Suggestions:
 | ||
| " hi rustAttribute ctermfg=cyan
 | ||
| " hi rustDerive ctermfg=cyan
 | ||
| " hi rustAssert ctermfg=yellow
 | ||
| " hi rustPanic ctermfg=red
 | ||
| " hi rustMacro ctermfg=magenta
 | ||
| 
 | ||
| syn sync minlines=200
 | ||
| syn sync maxlines=500
 | ||
| 
 | ||
| let b:current_syntax = "rust"
 | ||
| 
 | ||
| " vim: set et sw=4 sts=4 ts=8:
 |