diff options
Diffstat (limited to 'syntax')
| -rw-r--r-- | syntax/rust.vim | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/syntax/rust.vim b/syntax/rust.vim new file mode 100644 index 00000000..689af99b --- /dev/null +++ b/syntax/rust.vim @@ -0,0 +1,251 @@ +" Vim syntax file +" Language: Rust +" Maintainer: Patrick Walton <pcwalton@mozilla.com> +" Maintainer: Ben Blum <bblum@cs.cmu.edu> +" Maintainer: Chris Morgan <me@chrismorgan.info> +" Last Change: 2013 Sep 4 + +if version < 600 + syntax clear +elseif exists("b:current_syntax") + finish +endif + +" Syntax definitions {{{1 +" Basic keywords {{{2 +syn keyword rustConditional match if else +syn keyword rustOperator as + +syn match rustAssert "\<assert\(\w\)*!" contained +syn match rustFail "\<fail\(\w\)*!" contained +syn keyword rustKeyword break do extern +syn keyword rustKeyword in if impl let log +syn keyword rustKeyword for impl let log +syn keyword rustKeyword loop mod once priv pub +syn keyword rustKeyword return +syn keyword rustKeyword unsafe while +syn keyword rustKeyword use nextgroup=rustModPath skipwhite +" FIXME: Scoped impl's name is also fallen in this category +syn keyword rustKeyword mod trait struct enum type nextgroup=rustIdentifier skipwhite +syn keyword rustKeyword fn nextgroup=rustFuncName skipwhite +syn keyword rustStorage const mut ref static + +syn match rustIdentifier contains=rustIdentifierPrime "\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*" display contained +syn match rustFuncName "\%([^[:cntrl:][:space:][:punct:][:digit:]]\|_\)\%([^[:cntrl:][:punct:][:space:]]\|_\)*" display contained + +" Reserved (but not yet used) keywords {{{2 +syn keyword rustKeyword alignof be offsetof pure sizeof typeof yield + +" Built-in types {{{2 +syn keyword rustType int uint float char bool u8 u16 u32 u64 f32 +syn keyword rustType f64 i8 i16 i32 i64 str Self + +" Things from the prelude (src/libstd/prelude.rs) {{{2 +" This section is just straight transformation of the contents of the prelude, +" to make it easy to update. + +" Core operators {{{3 +syn keyword rustEnum Either +syn keyword rustEnumVariant Left Right +syn keyword rustTrait Sized +syn keyword rustTrait Freeze Send +syn keyword rustTrait Add Sub Mul Div Rem Neg Not +syn keyword rustTrait BitAnd BitOr BitXor +syn keyword rustTrait Drop +syn keyword rustTrait Shl Shr Index +syn keyword rustEnum Option +syn keyword rustEnumVariant Some None +syn keyword rustEnum Result +syn keyword rustEnumVariant Ok Err + +" Functions {{{3 +"syn keyword rustFunction print println +"syn keyword rustFunction range + +" Types and traits {{{3 +syn keyword rustTrait ToCStr +syn keyword rustTrait Clone DeepClone +syn keyword rustTrait Eq ApproxEq Ord TotalEq TotalOrd Ordering Equiv +syn keyword rustEnumVariant Less Equal Greater +syn keyword rustTrait Char +syn keyword rustTrait Container Mutable Map MutableMap Set MutableSet +syn keyword rustTrait Hash +syn keyword rustTrait Times +syn keyword rustTrait FromIterator Extendable +syn keyword rustTrait Iterator DoubleEndedIterator RandomAccessIterator ClonableIterator +syn keyword rustTrait OrdIterator MutableDoubleEndedIterator ExactSize +syn keyword rustTrait Num NumCast CheckedAdd CheckedSub CheckedMul +syn keyword rustTrait Orderable Signed Unsigned Round +syn keyword rustTrait Algebraic Trigonometric Exponential Hyperbolic +syn keyword rustTrait Integer Fractional Real RealExt +syn keyword rustTrait Bitwise BitCount Bounded +syn keyword rustTrait Primitive Int Float ToStrRadix +syn keyword rustTrait GenericPath +syn keyword rustTrait Path +syn keyword rustTrait PosixPath +syn keyword rustTrait WindowsPath +syn keyword rustTrait RawPtr +syn keyword rustTrait Ascii AsciiCast OwnedAsciiCast AsciiStr ToBytesConsume +syn keyword rustTrait Str StrVector StrSlice OwnedStr +syn keyword rustTrait FromStr +syn keyword rustTrait IterBytes +syn keyword rustTrait ToStr ToStrConsume +syn keyword rustTrait CopyableTuple ImmutableTuple +syn keyword rustTrait CloneableTuple1 ImmutableTuple1 +syn keyword rustTrait CloneableTuple2 CloneableTuple3 CloneableTuple4 CloneableTuple5 +syn keyword rustTrait CloneableTuple6 CloneableTuple7 CloneableTuple8 CloneableTuple9 +syn keyword rustTrait CloneableTuple10 CloneableTuple11 CloneableTuple12 +syn keyword rustTrait ImmutableTuple2 ImmutableTuple3 ImmutableTuple4 ImmutableTuple5 +syn keyword rustTrait ImmutableTuple6 ImmutableTuple7 ImmutableTuple8 ImmutableTuple9 +syn keyword rustTrait ImmutableTuple10 ImmutableTuple11 ImmutableTuple12 +syn keyword rustTrait Vector VectorVector CopyableVector ImmutableVector +syn keyword rustTrait ImmutableEqVector ImmutableTotalOrdVector ImmutableCopyableVector +syn keyword rustTrait OwnedVector OwnedCopyableVector OwnedEqVector MutableVector +syn keyword rustTrait Reader ReaderUtil Writer WriterUtil +syn keyword rustTrait Default + +"syn keyword rustFunction stream +syn keyword rustTrait Port Chan GenericChan GenericSmartChan GenericPort Peekable +"syn keyword rustFunction spawn + +syn keyword rustSelf self +syn keyword rustBoolean true false + +syn keyword rustConstant Some None " option +syn keyword rustConstant Left Right " either +syn keyword rustConstant Ok Err " result +syn keyword rustConstant Less Equal Greater " Ordering + +" Other syntax {{{2 + +" If foo::bar changes to foo.bar, change this ("::" to "\."). +" If foo::bar changes to Foo::bar, change this (first "\w" to "\u"). +syn match rustModPath "\w\(\w\)*::[^<]"he=e-3,me=e-3 +syn match rustModPath "\w\(\w\)*" contained " only for 'use path;' +syn match rustModPathSep "::" + +syn match rustFuncCall "\w\(\w\)*("he=e-1,me=e-1 +syn match rustFuncCall "\w\(\w\)*::<"he=e-3,me=e-3 " foo::<T>(); + +" This is merely a convention; note also the use of [A-Z], restricting it to +" latin identifiers rather than the full Unicode uppercase. I have not used +" [:upper:] as it depends upon 'noignorecase' +"syn match rustCapsIdent display "[A-Z]\w\(\w\)*" + +syn match rustOperator display "\%(+\|-\|/\|*\|=\|\^\|&\||\|!\|>\|<\|%\)=\?" +" This one isn't *quite* right, as we could have binary-& with a reference +syn match rustSigil display /&\s\+[&~@*][^)= \t\r\n]/he=e-1,me=e-1 +syn match rustSigil display /[&~@*][^)= \t\r\n]/he=e-1,me=e-1 +" This isn't actually correct; a closure with no arguments can be `|| { }`. +" Last, because the & in && isn't a sigil +syn match rustOperator display "&&\|||" + +syn match rustMacro '\w\(\w\)*!' contains=rustAssert,rustFail +syn match rustMacro '#\w\(\w\)*' contains=rustAssert,rustFail + +syn match rustFormat display "%\(\d\+\$\)\=[-+' #0*]*\(\d*\|\*\|\*\d\+\$\)\(\.\(\d*\|\*\|\*\d\+\$\)\)\=\([hlLjzt]\|ll\|hh\)\=\([aAbdiuoxXDOUfFeEgGcCsSpn?]\|\[\^\=.[^]]*\]\)" contained +syn match rustFormat display "%%" contained +syn match rustSpecial display contained /\\\([nrt\\'"]\|x\x\{2}\|u\x\{4}\|U\x\{8}\)/ +syn match rustStringContinuation display contained /\\\n\s*/ +syn region rustString start=+"+ skip=+\\\\\|\\"+ end=+"+ contains=rustTodo,rustFormat,rustSpecial,rustStringContinuation + +syn region rustAttribute start="#\[" end="\]" contains=rustString,rustDeriving +syn region rustDeriving start="deriving(" end=")" contained contains=rustTrait + +" Number literals +syn match rustNumber display "\<[0-9][0-9_]*\>" +syn match rustNumber display "\<[0-9][0-9_]*\(u\|u8\|u16\|u32\|u64\)\>" +syn match rustNumber display "\<[0-9][0-9_]*\(i\|i8\|i16\|i32\|i64\)\>" + +syn match rustHexNumber display "\<0x[a-fA-F0-9_]\+\>" +syn match rustHexNumber display "\<0x[a-fA-F0-9_]\+\(u\|u8\|u16\|u32\|u64\)\>" +syn match rustHexNumber display "\<0x[a-fA-F0-9_]\+\(i8\|i16\|i32\|i64\)\>" +syn match rustBinNumber display "\<0b[01_]\+\>" +syn match rustBinNumber display "\<0b[01_]\+\(u\|u8\|u16\|u32\|u64\)\>" +syn match rustBinNumber display "\<0b[01_]\+\(i8\|i16\|i32\|i64\)\>" + +syn match rustFloat display "\<[0-9][0-9_]*\(f\|f32\|f64\)\>" +syn match rustFloat display "\<[0-9][0-9_]*\([eE][+-]\=[0-9_]\+\)\>" +syn match rustFloat display "\<[0-9][0-9_]*\([eE][+-]\=[0-9_]\+\)\(f\|f32\|f64\)\>" +syn match rustFloat display "\<[0-9][0-9_]*\.[0-9_]\+\>" +syn match rustFloat display "\<[0-9][0-9_]*\.[0-9_]\+\(f\|f32\|f64\)\>" +syn match rustFloat display "\<[0-9][0-9_]*\.[0-9_]\+\%([eE][+-]\=[0-9_]\+\)\>" +syn match rustFloat display "\<[0-9][0-9_]*\.[0-9_]\+\%([eE][+-]\=[0-9_]\+\)\(f\|f32\|f64\)\>" + +" For the benefit of delimitMate +syn region rustLifetimeCandidate display start=/&'\%(\([^'\\]\|\\\(['nrt\\\"]\|x\x\{2}\|u\x\{4}\|U\x\{8}\)\)'\)\@!/ end=/[[:cntrl:][:space:][:punct:]]\@=\|$/ contains=rustSigil,rustLifetime +syn region rustGenericRegion display start=/<\%('\|[^[cntrl:][:space:][:punct:]]\)\@=')\S\@=/ end=/>/ contains=rustGenericLifetimeCandidate +syn region rustGenericLifetimeCandidate display start=/\%(<\|,\s*\)\@<='/ end=/[[:cntrl:][:space:][:punct:]]\@=\|$/ contains=rustSigil,rustLifetime + +"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 /'\([^'\\]\|\\\([nrt\\'"]\|x\x\{2}\|u\x\{4}\|U\x\{8}\)\)'/ contains=rustSpecial + +syn region rustCommentML start="/\*" end="\*/" contains=rustTodo +syn region rustComment start="//" end="$" contains=rustTodo keepend +syn region rustCommentMLDoc start="/\*\%(!\|\*/\@!\)" end="\*/" contains=rustTodo +syn region rustCommentDoc start="//[/!]" end="$" contains=rustTodo keepend + +syn keyword rustTodo contained TODO FIXME XXX NB NOTE + +" Folding rules {{{2 +" Trivial folding rules to begin with. +" TODO: use the AST to make really good folding +syn region rustFoldBraces start="{" end="}" transparent fold +" If you wish to enable this, setlocal foldmethod=syntax +" It's not enabled by default as it would drive some people mad. + +" Default highlighting {{{1 +hi def link rustHexNumber rustNumber +hi def link rustBinNumber rustNumber +hi def link rustIdentifierPrime rustIdentifier +hi def link rustTrait rustType + +hi def link rustSigil StorageClass +hi def link rustFormat Special +hi def link rustSpecial Special +hi def link rustStringContinuation Special +hi def link rustString String +hi def link rustCharacter Character +hi def link rustNumber Number +hi def link rustBoolean Boolean +hi def link rustEnum rustType +hi def link rustEnumVariant rustConstant +hi def link rustConstant Constant +hi def link rustSelf Constant +hi def link rustFloat Float +hi def link rustOperator Operator +hi def link rustKeyword Keyword +hi def link rustConditional Conditional +hi def link rustIdentifier Identifier +hi def link rustCapsIdent rustIdentifier +hi def link rustModPath Include +hi def link rustModPathSep Delimiter +hi def link rustFunction Function +hi def link rustFuncName Function +hi def link rustFuncCall Function +hi def link rustCommentMLDoc rustCommentDoc +hi def link rustCommentDoc SpecialComment +hi def link rustCommentML rustComment +hi def link rustComment Comment +hi def link rustAssert PreCondit +hi def link rustFail PreCondit +hi def link rustMacro Macro +hi def link rustType Type +hi def link rustTodo Todo +hi def link rustAttribute PreProc +hi def link rustDeriving PreProc +hi def link rustStorage StorageClass +hi def link rustLifetime Special + +" Other Suggestions: +" hi rustAttribute ctermfg=cyan +" hi rustDeriving ctermfg=cyan +" hi rustAssert ctermfg=yellow +" hi rustFail ctermfg=red +" hi rustMacro ctermfg=magenta + +syn sync minlines=200 +syn sync maxlines=500 + +let b:current_syntax = "rust" |