" PRELUDE {{{1 " Vim syntax file " Language: Hare " Maintainer: Amelia Clarke " Last Change: 2022-09-21 if exists("b:current_syntax") finish endif let b:current_syntax = "hare" " SYNTAX {{{1 syn case match " KEYWORDS {{{2 syn keyword hareConditional if else match switch syn keyword hareKeyword break continue return yield syn keyword hareKeyword defer syn keyword hareKeyword fn syn keyword hareKeyword let syn keyword hareLabel case syn keyword hareOperator as is syn keyword hareRepeat for syn keyword hareStorageClass const def export nullable static syn keyword hareStructure enum struct union syn keyword hareTypedef type " C ABI. syn keyword hareKeyword vastart vaarg vaend " BUILTINS {{{2 syn keyword hareBuiltin abort syn keyword hareBuiltin alloc free syn keyword hareBuiltin append delete insert syn keyword hareBuiltin assert syn keyword hareBuiltin len offset " TYPES {{{2 syn keyword hareType bool syn keyword hareType char str syn keyword hareType f32 f64 syn keyword hareType u8 u16 u32 u64 i8 i16 i32 i64 syn keyword hareType uint int syn keyword hareType rune syn keyword hareType uintptr syn keyword hareType void " C ABI. syn keyword hareType valist " LITERALS {{{2 syn keyword hareBoolean true false syn keyword hareNull null " Number literals. syn match hareNumber "\v(\.@1" display syn match hareNumber "\v(\.@1" display syn match hareNumber "\v(\.@1" display syn match hareNumber "\v(\.@1" display " Floating-point number literals. syn match hareFloat "\v<\d+\.\d+([Ee][+-]?\d+)?(f32|f64)?>" display syn match hareFloat "\v<\d+([Ee][+-]?\d+)?(f32|f64)>" display " String and rune literals. syn match hareEscape "\\[\\'"0abfnrtv]" contained display syn match hareEscape "\v\$x\x{2}|u\x{4}|U\x{8})" contained display syn match hareFormat "\v\{\d*(\%\d*|(:[ 0+-]?\d*(\.\d+)?[Xbox]?))?}" contained display syn match hareFormat "\({{\|}}$" contained display syn region hareRune start="'" end="'\|$" skip="\\'" contains=hareEscape display extend syn region hareString start=+"+ end=+"\|$+ skip=+\\"+ contains=hareEscape,hareFormat display extend syn region hareString start="`" end="`\|$" contains=hareFormat display " MISCELLANEOUS {{{2 syn keyword hareTodo FIXME TODO XXX contained " Attributes. syn match hareAttribute "@[a-z]*" " Blocks. syn region hareBlock start="{" end="}" fold transparent " Comments. syn region hareComment start="//" end="$" contains=hareCommentDoc,hareTodo,@Spell display keepend syn region hareCommentDoc start="\[\[" end="]]\|\ze\_s" contained display " The size keyword can be either a builtin or a type. syn match hareBuiltin "\v\ze(\_s*//.*\_$)*\_s*$" contains=hareComment syn match hareType "\v((\_s*//.*\_$)*\_s*\()@!" contains=hareComment " Trailing whitespace. syn match hareSpaceError "\v\s+$" display excludenl syn match hareSpaceError "\v\zs +\ze\t" display " Use statement. syn region hareUse start="\v^\s*\zsuse>" end=";" contains=hareComment display syn match hareErrorAssertion "\v(^([^/]|//@!)*$\_s*)@<=!\=@!" syn match hareQuestionMark "?" " DEFAULT HIGHLIGHTING {{{1 hi def link hareAttribute Keyword hi def link hareBoolean Boolean hi def link hareBuiltin Function hi def link hareComment Comment hi def link hareCommentDoc SpecialComment hi def link hareConditional Conditional hi def link hareEscape SpecialChar hi def link hareFloat Float hi def link hareFormat SpecialChar hi def link hareKeyword Keyword hi def link hareLabel Label hi def link hareNull Constant hi def link hareNumber Number hi def link hareOperator Operator hi def link hareQuestionMark Special hi def link hareRepeat Repeat hi def link hareRune Character hi def link hareStorageClass StorageClass hi def link hareString String hi def link hareStructure Structure hi def link hareTodo Todo hi def link hareType Type hi def link hareTypedef Typedef hi def link hareUse PreProc hi def link hareSpaceError Error autocmd InsertEnter * hi link hareSpaceError NONE autocmd InsertLeave * hi link hareSpaceError Error hi def hareErrorAssertion ctermfg=red cterm=bold guifg=red gui=bold " vim: tabstop=8 shiftwidth=2 expandtab