diff --git a/runtime/ftplugin/pkl.vim b/runtime/ftplugin/pkl.vim index 52cf6b8b44..128af1ec92 100644 --- a/runtime/ftplugin/pkl.vim +++ b/runtime/ftplugin/pkl.vim @@ -2,13 +2,15 @@ " Language: Pkl " Maintainer: Riley Bruins " Last Change: 2025 Jul 14 +" 2025 Oct 03 by Vim Project Add foldmethod #18274 if exists('b:did_ftplugin') finish endif let b:did_ftplugin = 1 -setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/*,mb:*,ex:*/,:// +setlocal comments=sO:*\ -,mO:*\ \ ,exO:*/,s1:/*,mb:*,ex:*/,:///,:// setlocal commentstring=//\ %s +setlocal foldmethod=syntax -let b:undo_ftplugin = 'setl com< cms<' +let b:undo_ftplugin = 'setl com< cms< fdm<' diff --git a/runtime/lua/vim/filetype.lua b/runtime/lua/vim/filetype.lua index f82122b19a..ab4e0e5eb5 100644 --- a/runtime/lua/vim/filetype.lua +++ b/runtime/lua/vim/filetype.lua @@ -949,6 +949,7 @@ local extension = { pmod = 'pike', rcp = 'pilrc', pkl = 'pkl', + pcf = 'pkl', PL = detect.pl, pli = 'pli', pl1 = 'pli', @@ -2683,6 +2684,7 @@ local pattern = { ['^pacman%.log'] = starsetf(function(path, _bufnr) return vim.uv.fs_stat(path) and 'pacmanlog' or nil end), + ['^pkl%-lsp://'] = 'pkl', ['printcap'] = starsetf(function(_path, _bufnr) return require('vim.filetype.detect').printcap('print') end), diff --git a/runtime/syntax/pkl.vim b/runtime/syntax/pkl.vim new file mode 100644 index 0000000000..3565082cd2 --- /dev/null +++ b/runtime/syntax/pkl.vim @@ -0,0 +1,169 @@ +" Vim syntax file +" Language: PKL +" Maintainer: Jan Claußen +" Last Change: 2025 Sep 24 + +if exists("b:current_syntax") + finish +endif + +" We use line-continuation here +let s:cpo_save = &cpo +set cpo&vim + +" Needed to properly highlight multiline strings +syn sync fromstart + +" PKL supports non-Unicode identifiers. So we modify the keyword character +" class to include them +syn iskeyword @,48-57,192-255,$,_ + +" Declare a variable for identifiers +let s:id = '\%(\K\+\d*[_$]*\K*\d*[_$]*\)' + +" --- Decorator --- +exe $'syn match pklDecorator "@{s:id}\{{1,}}"' + +" --- Comments --- +syn match pklComment "\/\{2}.*" +syn match pklDocComment "\/\{3}.*" +syn region pklMultiComment start="\/\*" end="\*\/" keepend fold + +" --- Strings --- +syn region pklString start=+"+ end=+"+ contains=pklEscape,pklUnicodeEscape,pklStringInterpolation oneline +syn region pklMultiString start=+"""+ skip=+\\."+ end=+"""+ contains=pklEscape,pklUnicodeEscape keepend fold +syn match pklEscape "\\[\\nt0rbaeuf"']" contained containedin=pklString,pklMultiString +syn match pklUnicode "[0-9A-Fa-f]\+" contained + +" --- String interpolation --- +" Standard interpolation +syn region pklStringInterpolation matchgroup=pklDelimiter + \ start=+\\(+ end=+)+ contains=pklNumbers,pklOperator,pklIdentifier,pklFunction,pklParen,pklString + \ contained containedin=pklString,pklMultiString oneline +" Unicode escape sequences +syn region pklUnicodeEscape matchgroup=pklDelimiter + \ start=+\\u{+ end=+}+ contains=pklUnicode + \ contained containedin=pklString,pklMultiString + +" --- Basic data types --- +syn keyword pklType + \ UInt UInt8 UInt16 UInt32 UInt64 UInt128 + \ Int Int8 Int16 Int32 Int64 Int128 + \ Float + \ Number + \ String + \ Boolean + \ Null + \ Any + +syn keyword pklCollections + \ Map Mapping + \ List Listing + \ Set + +" --- Custom string delimiters --- +function! s:DefineCustomStringDelimiters(n) + for x in range(1, a:n) + exe $'syn region pklString{x}Pound start=+{repeat("#", x)}"+ end=+"{repeat("#", x)}+ contains=pklStringInterpolation{x}Pound,pklEscape{x}Pound oneline' + exe $'hi def link pklString{x}Pound String' + + exe $'syn region pklMultiString{x}Pound start=+{repeat("#", x)}"""+ end=+"""{repeat("#", x)}+ contains=pklStringInterpolation{x}Pound,pklEscape{x}Pound keepend fold' + exe $'hi def link pklMultiString{x}Pound String' + + exe $'syn match pklEscape{x}Pound "\\{repeat("#", x) }[\\nt0rbaeuf"'']" contained containedin=pklString{x}Pound,pklMultiString{x}Pound' + exe $'hi def link pklEscape{x}Pound SpecialChar' + + exe $'syn region pklStringInterpolation{x}Pound matchgroup=pklDelimiter start=+\\{repeat("#", x)}(+ end=+)+ contains=pklNumbers,pklOperator,pklIdentifier,pklFunction,pklParen,pklString contained containedin=pklString{x}Pound,pklMultiString{x}Pound oneline' + + exe $'syn region pklUnicodeEscape{x}Pound matchgroup=pklDelimiter start=+\\{repeat("#", x)}u{{+ end=+}}+ contains=pklUnicode contained containedin=pklString{x}Pound,pklMultiString{x}Pound' + exe $'hi def link pklUnicodeEscape{x}Pound SpecialChar' + endfor +endfunction + +call s:DefineCustomStringDelimiters(5) + +" --- Keywords --- +syn keyword pklBoolean false true +syn keyword pklClass outer super this module new +syn keyword pklConditional if else when +syn keyword pklConstant null NaN Infinity +syn keyword pklException throw +syn keyword pklInclude amends import extends as +syn keyword pklKeyword function let out is +syn keyword pklModifier abstract const external fixed hidden local open +syn keyword pklReserved case delete override protected record switch vararg +syn keyword pklRepeat for in +syn keyword pklSpecial nothing unknown +syn keyword pklStatement trace read +syn keyword pklStruct typealias class + +" Include all unicode letters +exe $'syn match pklIdentifier "{s:id}"' + +" Explicitely make keywords identifiers with backticks +syn region pklIdentifierExplicit start=+`+ end=+`+ + +syn match pklOperator ",\||\|+\|*\|->\|?\|-\|==\|=\|!=\|!" contained containedin=pklType + +" --- Numbers --- +" decimal numbers +syn match pklNumbers display transparent "\<\d\|\.\d" contains=pklNumber,pklFloat,pklOctal +syn match pklNumber display contained "\d\%(\d\+\)*\>" +" hex numbers +syn match pklNumber display contained "0x\x\%('\=\x\+\)\>" +" binary numbers +syn match pklNumber display contained "0b[01]\%('\=[01]\+\)\>" +" octal numbers +syn match pklOctal display contained "0o\o\+\>" + +"floating point number, with dot, optional exponent +syn match pklFloat display contained "\d\+\.\d\+\%(e[-+]\=\d\+\)\=" +"floating point number, starting with a dot, optional exponent +syn match pklFloat display contained "\.\d\+\%(e[-+]\=\d\+\)\=\>" +"floating point number, without dot, with exponent +syn match pklFloat display contained "\d\+e[-+]\=\d\+\>" + +" --- Brackets, operators, functions --- +syn region pklParen matchgroup=pklBrackets start='(' end=')' contains=ALLBUT,pklUnicode transparent +syn region pklBracket matchgroup=pklBrackets start='\[\|<::\@!' end=']\|:>' contains=ALLBUT,pklUnicode transparent +syn region pklBlock matchgroup=pklBrackets start="{" end="}" contains=ALLBUT,pklUnicode fold transparent + +exe $'syn match pklFunction "\<\h{s:id}*\>\ze\_s*[?|\*]\?(" contains=pklType' + +" --- Highlight links --- +hi def link pklBoolean Boolean +hi def link pklBrackets Delimiter +hi def link pklClass Statement +hi def link pklCollections Type +hi def link pklComment Comment +hi def link pklConditional Conditional +hi def link pklConstant Constant +hi def link pklDecorator Special +hi def link pklDelimiter Delimiter +hi def link pklDocComment Comment +hi def link pklEscape SpecialChar +hi def link pklException Exception +hi def link pklFloat Number +hi def link pklFunction Function +hi def link pklInclude Include +hi def link pklKeyword Keyword +hi def link pklModifier StorageClass +hi def link pklMultiComment Comment +hi def link pklMultiString String +hi def link pklNumber Number +hi def link pklNumbers Number +hi def link pklOctal Number +hi def link pklRepeat Repeat +hi def link pklReserved Error +hi def link pklShebang Comment +hi def link pklSpecial Special +hi def link pklStatement Statement +hi def link pklString String +hi def link pklStruct Structure +hi def link pklType Type +hi def link pklUnicodeEscape SpecialChar + +let b:current_syntax = "pkl" + +let &cpo = s:cpo_save +unlet s:cpo_save diff --git a/test/old/testdir/test_filetype.vim b/test/old/testdir/test_filetype.vim index 4806445189..2354b63505 100644 --- a/test/old/testdir/test_filetype.vim +++ b/test/old/testdir/test_filetype.vim @@ -612,7 +612,7 @@ func s:GetFilenameChecks() abort \ 'pilrc': ['file.rcp'], \ 'pine': ['.pinerc', 'pinerc', '.pinercex', 'pinercex'], \ 'pinfo': ['/etc/pinforc', '/.pinforc', 'any/.pinforc', 'any/etc/pinforc'], - \ 'pkl': ['file.pkl'], + \ 'pkl': ['file.pkl', 'file.pcf'], \ 'pli': ['file.pli', 'file.pl1'], \ 'plm': ['file.plm', 'file.p36', 'file.pac'], \ 'plp': ['file.plp'],