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" Vim syntax file
" Language: Rust
" Maintainer: Patrick Walton <pcwalton@mozilla.com>
" Last Change: 2010 Oct 13
" Quit when a syntax file was already loaded
if !exists("main_syntax")
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
" we define it here so that included files can test for it
let main_syntax='rust'
endif
syn keyword rustKeyword alt as assert auth be bind block break chan
syn keyword rustKeyword check claim cont const copy do else export fail
syn keyword rustKeyword fn for if import in inline lambda let log
syn keyword rustKeyword log_err mod mutable native note obj prove pure
syn keyword rustKeyword resource ret self tag type unsafe use while
syn keyword rustKeyword with
syn keyword rustType any int uint float char bool u8 u16 u32 u64 f32
syn keyword rustType f64 i8 i16 i32 i64 str task
syn keyword rustBoolean true false
syn match rustItemPath "\(\w\|::\)\+"
syn region rustString start=+L\="+ skip=+\\\\\|\\"+ end=+"+
"integer number, or floating point number without a dot and with "f".
syn case ignore
syn match rustNumber display contained "\d\+\(u\=l\{0,2}\|ll\=u\)\>"
"hex number
syn match rustNumber display contained "0x\x\+\(u\=l\{0,2}\|ll\=u\)\>"
syn match rustFloat display contained "\d\+f"
"floating point number, with dot, optional exponent
syn match rustFloat display contained "\d\+\.\d*\(e[-+]\=\d\+\)\=[fl]\="
"floating point number, starting with a dot, optional exponent
syn match rustFloat display contained "\.\d\+\(e[-+]\=\d\+\)\=[fl]\=\>"
"floating point number, without dot, with exponent
syn match rustFloat display contained "\d\+e[-+]\=\d\+[fl]\=\>"
syn match rustCharacter "'[^']*'"
syn case match
syn region rustComment start="/\*" end="\*/"
syn region rustComment start="//" skip="\\$" end="$" keepend
hi def link rustString String
hi def link rustCharacter Character
hi def link rustNumber Number
hi def link rustBoolean Boolean
hi def link rustFloat Float
hi def link rustKeyword Keyword
hi def link rustComment Comment
hi def link rustMacro Macro
hi def link rustType Type
let b:current_syntax = "rust"
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