mirror of
https://github.com/sheerun/vim-polyglot.git
synced 2025-11-13 05:53:50 -05:00
Add v language, closes #437
This commit is contained in:
Adam Stankiewicz
268
syntax/vlang.vim
Normal file
268
syntax/vlang.vim
Normal file
@@ -0,0 +1,268 @@
|
||||
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'v') == -1
|
||||
|
||||
" Vim syntax file
|
||||
" Language: V
|
||||
" Maintainer: Oliver Kelton (https://github.com/ollykel)
|
||||
" Last Change: 2019 Jun 13
|
||||
" NOTE: largely based on go.vim, maintained by David Barnett
|
||||
" see David Barnett (https://github.com/google/vim-ft-go)
|
||||
" Options:
|
||||
" There are some options for customizing the highlighting; the recommended
|
||||
" settings are the default values, but you can write:
|
||||
" let OPTION_NAME = 0
|
||||
" in your ~/.vimrc file to disable particular options. You can also write:
|
||||
" let OPTION_NAME = 1
|
||||
" to enable particular options. At present, all options default to on.
|
||||
"
|
||||
" - g:v_highlight_array_whitespace_error
|
||||
" Highlights white space after "[]".
|
||||
" - g:v_highlight_chan_whitespace_error
|
||||
" Highlights white space around the communications operator that don't
|
||||
" follow the standard style.
|
||||
" Highlights commonly used library types (io.Reader, etc.).
|
||||
" - g:v_highlight_space_tab_error
|
||||
" Highlights instances of tabs following spaces.
|
||||
" - g:v_highlight_trailing_whitespace_error
|
||||
" Highlights trailing white space.
|
||||
|
||||
" Quit when a (custom) syntax file was already loaded
|
||||
if exists('b:current_syntax')
|
||||
finish
|
||||
endif
|
||||
|
||||
if !exists('g:v_highlight_array_whitespace_error')
|
||||
let g:v_highlight_array_whitespace_error = 1
|
||||
endif
|
||||
if !exists('g:v_highlight_chan_whitespace_error')
|
||||
let g:v_highlight_chan_whitespace_error = 1
|
||||
endif
|
||||
if !exists('g:v_highlight_space_tab_error')
|
||||
let g:v_highlight_space_tab_error = 1
|
||||
endif
|
||||
if !exists('g:v_highlight_trailing_whitespace_error')
|
||||
let g:v_highlight_trailing_whitespace_error = 1
|
||||
endif
|
||||
if !exists('g:v_highlight_function_calls')
|
||||
let g:v_highlight_function_calls = 1
|
||||
endif
|
||||
if !exists('g:v_highlight_fields')
|
||||
let g:v_highlight_fields = 1
|
||||
endif
|
||||
|
||||
syn case match
|
||||
|
||||
syn match vDeclType "\<\(struct\|interface\)\>"
|
||||
|
||||
syn keyword vDirective module import
|
||||
syn keyword vDeclaration pub mut const type enum
|
||||
syn region vIncluded display contained start=+"+ skip=+\\\\\|\\"+ end=+"+
|
||||
syn match vIncluded display contained "<[^>]*>"
|
||||
syn match vFlagDefinition display contained "\s\i[^\n]*"
|
||||
syn match vInclude display "^\s*\zs\(%:\|#\)\s*include\>\s*["<]" contains=vIncluded
|
||||
syn match vFlag display "^\s*\zs\(%:\|#\)\s*flag\>\s*[^\n]*" contains=vFlagDefinition
|
||||
syn region vShebang display start=/^#!/ end=/$/
|
||||
|
||||
hi def link vDirective Statement
|
||||
hi def link vDeclaration Keyword
|
||||
hi def link vDeclType Keyword
|
||||
hi def link vInclude Include
|
||||
hi def link vFlag Include
|
||||
hi def link vIncluded vString
|
||||
hi def link vFlagDefinition vString
|
||||
hi def link vShebang Include
|
||||
|
||||
" Keywords within functions
|
||||
syn keyword vStatement defer go goto return break continue fallthrough
|
||||
syn keyword vConditional if else switch match or
|
||||
syn keyword vLabel case default
|
||||
syn keyword vRepeat for in
|
||||
syn match vCodeGen /$if\>/
|
||||
syn match vCodeGen /\.fields\>/
|
||||
syn match vCodeGen /\.$\i*\>/
|
||||
|
||||
hi def link vStatement Statement
|
||||
hi def link vConditional Conditional
|
||||
hi def link vLabel Label
|
||||
hi def link vRepeat Repeat
|
||||
hi def link vCodeGen Identifier
|
||||
|
||||
" Predefined types
|
||||
syn keyword vType chan map bool string error voidptr
|
||||
syn keyword vSignedInts int i8 i16 i32 i64 rune intptr
|
||||
syn keyword vUnsignedInts byte uint u8 u16 u32 u64 byteptr
|
||||
syn keyword vFloats f32 f64 floatptr
|
||||
syn keyword vComplexes complex64 complex128
|
||||
|
||||
hi def link vType Type
|
||||
hi def link vSignedInts Type
|
||||
hi def link vUnsignedInts Type
|
||||
hi def link vFloats Type
|
||||
hi def link vComplexes Type
|
||||
|
||||
" Treat fn specially: it's a declaration at the start of a line, but a type
|
||||
" elsewhere. Order matters here.
|
||||
" syn match vType /\<fn\>/
|
||||
syn match vDeclaration /\<fn\>/
|
||||
syn match vDeclaration contained /\<fn\>/
|
||||
|
||||
" Predefined functions and values
|
||||
syn keyword vBuiltins assert C cap complex copy delete exit imag
|
||||
syn keyword vBuiltins print println eprint eprintln print_backtrace
|
||||
syn keyword vBuiltins float_calloc ok memdup range_int real recover
|
||||
syn keyword vBuiltins malloc byte_calloc float_calloc
|
||||
syn keyword vBuiltins isok isnil panic on_panic
|
||||
syn keyword vConstants iota true false
|
||||
syn match vBuiltins /\<json\.\(encode\|decode\)\>/
|
||||
|
||||
hi def link vBuiltins Keyword
|
||||
hi def link vConstants Keyword
|
||||
|
||||
" Comments; their contents
|
||||
syn keyword vTodo contained TODO FIXME XXX BUG
|
||||
syn cluster vCommentGroup contains=vTodo
|
||||
syn region vComment start="/\*" end="\*/" contains=@vCommentGroup,@Spell
|
||||
syn region vComment start="//" end="$" contains=@vCommentGroup,@Spell
|
||||
|
||||
hi def link vComment Comment
|
||||
hi def link vTodo Todo
|
||||
|
||||
" Go escapes
|
||||
syn match vEscapeOctal display contained "\\[0-7]\{3}"
|
||||
syn match vEscapeVar display contained "\$[0-9A-Za-z\.]*"
|
||||
syn match vEscapeVar display contained "\${[^}]*}"
|
||||
syn match vEscapeC display contained +\\[abfnrtv\\'"]+
|
||||
syn match vEscapeX display contained "\\x\x\{2}"
|
||||
syn match vEscapeU display contained "\\u\x\{4}"
|
||||
syn match vEscapeBigU display contained "\\U\x\{8}"
|
||||
syn match vEscapeError display contained +\\[^0-7xuUabfnrtv\\'"]+
|
||||
|
||||
hi def link vEscapeOctal vSpecialString
|
||||
hi def link vEscapeVar vSpecialString
|
||||
hi def link vEscapeC vSpecialString
|
||||
hi def link vEscapeX vSpecialString
|
||||
hi def link vEscapeU vSpecialString
|
||||
hi def link vEscapeBigU vSpecialString
|
||||
hi def link vSpecialString Special
|
||||
hi def link vEscapeError Error
|
||||
|
||||
" Strings and their contents
|
||||
syn cluster vStringGroup contains=vEscapeOctal,vEscapeVar,vEscapeC,vEscapeX,vEscapeU,vEscapeBigU,vEscapeError
|
||||
syn region vString start=+"+ skip=+\\\\\|\\'+ end=+"+ contains=@vStringGroup
|
||||
syn region vRawString start=+`+ end=+`+
|
||||
|
||||
hi def link vString String
|
||||
hi def link vRawString String
|
||||
|
||||
" Characters; their contents
|
||||
syn cluster vCharacterGroup contains=vEscapeOctal,vEscapeC,vEscapeVar,vEscapeX,vEscapeU,vEscapeBigU
|
||||
syn region vCharacter start=+'+ skip=+\\\\\|\\'+ end=+'+ contains=@vCharacterGroup
|
||||
|
||||
hi def link vCharacter Character
|
||||
|
||||
" Regions
|
||||
syn region vBlock start="{" end="}" transparent fold
|
||||
syn region vParen start='(' end=')' transparent
|
||||
|
||||
" Integers
|
||||
syn match vDecimalInt "\<\d\+\([Ee]\d\+\)\?\>"
|
||||
syn match vHexadecimalInt "\<0x\x\+\>"
|
||||
syn match vOctalInt "\<0\o\+\>"
|
||||
syn match vOctalError "\<0\o*[89]\d*\>"
|
||||
|
||||
hi def link vDecimalInt Integer
|
||||
hi def link vHexadecimalInt Integer
|
||||
hi def link vOctalInt Integer
|
||||
hi def link Integer Number
|
||||
|
||||
" Floating point
|
||||
syn match vFloat "\<\d\+\.\d*\([Ee][-+]\d\+\)\?\>"
|
||||
syn match vFloat "\<\.\d\+\([Ee][-+]\d\+\)\?\>"
|
||||
syn match vFloat "\<\d\+[Ee][-+]\d\+\>"
|
||||
|
||||
hi def link vFloat Float
|
||||
|
||||
" Imaginary literals
|
||||
syn match vImaginary "\<\d\+i\>"
|
||||
syn match vImaginary "\<\d\+\.\d*\([Ee][-+]\d\+\)\?i\>"
|
||||
syn match vImaginary "\<\.\d\+\([Ee][-+]\d\+\)\?i\>"
|
||||
syn match vImaginary "\<\d\+[Ee][-+]\d\+i\>"
|
||||
|
||||
hi def link vImaginary Number
|
||||
|
||||
" Generics
|
||||
syn match vGenericBrackets display contained "[<>]"
|
||||
syn match vInterfaceDeclaration display "\s*\zsinterface\s*\i*\s*<[^>]*>" contains=vDeclType,vGenericBrackets
|
||||
syn match vStructDeclaration display "\s*\zsstruct\s*\i*\s*<[^>]*>" contains=vDeclType,vGenericBrackets
|
||||
" vFunctionName only appears when v_highlight_function_calls set
|
||||
syn match vFuncDeclaration display "\s*\zsfn\s*\i*\s*<[^>]*>" contains=vFunctionName,vDeclaration,vGenericBrackets
|
||||
|
||||
hi def link vGenericBrackets Identifier
|
||||
|
||||
" Spaces after "[]"
|
||||
if v_highlight_array_whitespace_error != 0
|
||||
syn match vSpaceError display "\(\[\]\)\@<=\s\+"
|
||||
endif
|
||||
|
||||
" Spacing errors around the 'chan' keyword
|
||||
if v_highlight_chan_whitespace_error != 0
|
||||
" receive-only annotation on chan type
|
||||
syn match vSpaceError display "\(<-\)\@<=\s\+\(chan\>\)\@="
|
||||
" send-only annotation on chan type
|
||||
syn match vSpaceError display "\(\<chan\)\@<=\s\+\(<-\)\@="
|
||||
" value-ignoring receives in a few contexts
|
||||
syn match vSpaceError display "\(\(^\|[={(,;]\)\s*<-\)\@<=\s\+"
|
||||
endif
|
||||
|
||||
" Space-tab error
|
||||
if v_highlight_space_tab_error != 0
|
||||
syn match vSpaceError display " \+\t"me=e-1
|
||||
endif
|
||||
|
||||
" Trailing white space error
|
||||
if v_highlight_trailing_whitespace_error != 0
|
||||
syn match vSpaceError display excludenl "\s\+$"
|
||||
endif
|
||||
|
||||
hi def link vSpaceError Error
|
||||
|
||||
" Function calls and Fields are from: https://github.com/fatih/vim-go/blob/master/syntax/go.vim
|
||||
" Function calls;
|
||||
if v_highlight_function_calls
|
||||
syn match vFunctionCall /\w\+\ze\s*(/ contains=vBuiltins,vDeclaration
|
||||
syn match vFunctionName display contained /\s\w\+/
|
||||
hi def link vFunctionName Special
|
||||
endif
|
||||
|
||||
hi def link vFunctionCall Special
|
||||
|
||||
" Fields;
|
||||
if v_highlight_fields
|
||||
" 1. Match a sequence of word characters coming after a '.'
|
||||
" 2. Require the following but dont match it: ( \@= see :h E59)
|
||||
" - The symbols: / - + * % OR
|
||||
" - The symbols: [] {} <> ) OR
|
||||
" - The symbols: \n \r space OR
|
||||
" - The symbols: , : .
|
||||
" 3. Have the start of highlight (hs) be the start of matched
|
||||
" pattern (s) offsetted one to the right (+1) (see :h E401)
|
||||
syn match vField /\.\w\+\
|
||||
\%(\%([\/\-\+*%]\)\|\
|
||||
\%([\[\]{}<\>\)]\)\|\
|
||||
\%([\!=\^|&]\)\|\
|
||||
\%([\n\r\ ]\)\|\
|
||||
\%([,\:.]\)\)\@=/hs=s+1
|
||||
endif
|
||||
hi def link vField Identifier
|
||||
|
||||
" Search backwards for a global declaration to start processing the syntax.
|
||||
"syn sync match vSync grouphere NONE /^\(const\|var\|type\|func\)\>/
|
||||
|
||||
" There's a bug in the implementation of grouphere. For now, use the
|
||||
" following as a more expensive/less precise workaround.
|
||||
syn sync minlines=500
|
||||
|
||||
let b:current_syntax = 'vlang'
|
||||
|
||||
" vim: sw=2 sts=2 et
|
||||
|
||||
endif
|
||||
Reference in New Issue
Block a user