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runtime/haskell: 4f4d51a942cc2c6b3e936ee0f93f00c2d000065c

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port syntax file only
This commit is contained in:
Saad Parwaiz
2021-03-03 02:00:56 +00:00
parent 6cfd5d7163
commit 1888d9cbd0
1 changed files with 48 additions and 39 deletions
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87
runtime/syntax/haskell.vim
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@@ -1,7 +1,7 @@
" Vim syntax file " Vim syntax file
" Language: Haskell " Language: Haskell
" Maintainer: Haskell Cafe mailinglist <haskell-cafe@haskell.org> " Maintainer: Haskell Cafe mailinglist <haskell-cafe@haskell.org>
" Last Change: 2018 Mar 29 by Marcin Szamotulski " Last Change: 2020 Oct 4 by Marcin Szamotulski <profunctor@pm.me>
" Original Author: John Williams <jrw@pobox.com> " Original Author: John Williams <jrw@pobox.com>
" "
" Thanks to Ryan Crumley for suggestions and John Meacham for " Thanks to Ryan Crumley for suggestions and John Meacham for
@@ -38,8 +38,8 @@ if exists("b:current_syntax")
endif endif
" (Qualified) identifiers (no default highlighting) " (Qualified) identifiers (no default highlighting)
syn match ConId "\(\<[A-Z][a-zA-Z0-9_']*\.\)\=\<[A-Z][a-zA-Z0-9_']*\>" contains=@NoSpell syn match ConId "\(\<[A-Z][a-zA-Z0-9_']*\.\)*\<[A-Z][a-zA-Z0-9_']*\>" contains=@NoSpell
syn match VarId "\(\<[A-Z][a-zA-Z0-9_']*\.\)\=\<[a-z][a-zA-Z0-9_']*\>" contains=@NoSpell syn match VarId "\(\<[A-Z][a-zA-Z0-9_']*\.\)*\<[a-z][a-zA-Z0-9_']*\>" contains=@NoSpell
" Infix operators--most punctuation characters and any (qualified) identifier " Infix operators--most punctuation characters and any (qualified) identifier
" enclosed in `backquotes`. An operator starting with : is a constructor, " enclosed in `backquotes`. An operator starting with : is a constructor,
@@ -49,8 +49,11 @@ syn match hsConSym "\(\<[A-Z][a-zA-Z0-9_']*\.\)\=:[-!#$%&\*\+./<=>\?@\\^|~:]*"
syn match hsVarSym "`\(\<[A-Z][a-zA-Z0-9_']*\.\)\=[a-z][a-zA-Z0-9_']*`" syn match hsVarSym "`\(\<[A-Z][a-zA-Z0-9_']*\.\)\=[a-z][a-zA-Z0-9_']*`"
syn match hsConSym "`\(\<[A-Z][a-zA-Z0-9_']*\.\)\=[A-Z][a-zA-Z0-9_']*`" syn match hsConSym "`\(\<[A-Z][a-zA-Z0-9_']*\.\)\=[A-Z][a-zA-Z0-9_']*`"
" (Non-qualified) identifiers which start with # are labels
syn match hsLabel "#[a-z][a-zA-Z0-9_']*\>"
" Reserved symbols--cannot be overloaded. " Reserved symbols--cannot be overloaded.
syn match hsDelimiter "(\|)\|\[\|\]\|,\|;\|_\|{\|}" syn match hsDelimiter "(\|)\|\[\|\]\|,\|;\|{\|}"
" Strings and constants " Strings and constants
syn match hsSpecialChar contained "\\\([0-9]\+\|o[0-7]\+\|x[0-9a-fA-F]\+\|[\"\\'&\\abfnrtv]\|^[A-Z^_\[\\\]]\)" syn match hsSpecialChar contained "\\\([0-9]\+\|o[0-7]\+\|x[0-9a-fA-F]\+\|[\"\\'&\\abfnrtv]\|^[A-Z^_\[\\\]]\)"
@@ -62,37 +65,41 @@ syn match hsCharacter "^'\([^\\]\|\\[^']\+\|\\'\)'" contains=hsSpecialChar,hs
syn match hsNumber "\v<[0-9]%(_*[0-9])*>|<0[xX]_*[0-9a-fA-F]%(_*[0-9a-fA-F])*>|<0[oO]_*%(_*[0-7])*>|<0[bB]_*[01]%(_*[01])*>" syn match hsNumber "\v<[0-9]%(_*[0-9])*>|<0[xX]_*[0-9a-fA-F]%(_*[0-9a-fA-F])*>|<0[oO]_*%(_*[0-7])*>|<0[bB]_*[01]%(_*[01])*>"
syn match hsFloat "\v<[0-9]%(_*[0-9])*\.[0-9]%(_*[0-9])*%(_*[eE][-+]?[0-9]%(_*[0-9])*)?>|<[0-9]%(_*[0-9])*_*[eE][-+]?[0-9]%(_*[0-9])*>|<0[xX]_*[0-9a-fA-F]%(_*[0-9a-fA-F])*\.[0-9a-fA-F]%(_*[0-9a-fA-F])*%(_*[pP][-+]?[0-9]%(_*[0-9])*)?>|<0[xX]_*[0-9a-fA-F]%(_*[0-9a-fA-F])*_*[pP][-+]?[0-9]%(_*[0-9])*>" syn match hsFloat "\v<[0-9]%(_*[0-9])*\.[0-9]%(_*[0-9])*%(_*[eE][-+]?[0-9]%(_*[0-9])*)?>|<[0-9]%(_*[0-9])*_*[eE][-+]?[0-9]%(_*[0-9])*>|<0[xX]_*[0-9a-fA-F]%(_*[0-9a-fA-F])*\.[0-9a-fA-F]%(_*[0-9a-fA-F])*%(_*[pP][-+]?[0-9]%(_*[0-9])*)?>|<0[xX]_*[0-9a-fA-F]%(_*[0-9a-fA-F])*_*[pP][-+]?[0-9]%(_*[0-9])*>"
" Keyword definitions. These must be patterns instead of keywords " Keyword definitions.
" because otherwise they would match as keywords at the start of a syn keyword hsModule module
" "literate" comment (see lhs.vim). syn match hsImportGroup "\<import\>.*" contains=hsImport,hsImportModuleName,hsImportMod,hsLineComment,hsBlockComment,hsImportList,@NoSpell nextgroup=hsImport
syn match hsModule "\<module\>" syn keyword hsImport import contained nextgroup=hsImportModuleName
syn match hsImport "\<import\>.*"he=s+6 contains=hsImportMod,hsLineComment,hsBlockComment,@NoSpell syn match hsImportModuleName '\<[A-Z][A-Za-z.]*' contained
syn match hsImportMod contained "\<\(as\|qualified\|hiding\)\>" contains=@NoSpell syn region hsImportList start='(' skip='([^)]\{-})' end=')' keepend contained contains=ConId,VarId,hsDelimiter,hsBlockComment,hsTypedef,@NoSpell
syn match hsInfix "\<\(infix\|infixl\|infixr\)\>"
syn match hsStructure "\<\(class\|data\|deriving\|instance\|default\|where\)\>" syn keyword hsImportMod contained as qualified hiding
syn match hsTypedef "\<\(type\|newtype\)\>" syn keyword hsInfix infix infixl infixr
syn match hsStatement "\<\(do\|case\|of\|let\|in\)\>" syn keyword hsStructure class data deriving instance default where
syn match hsConditional "\<\(if\|then\|else\)\>" syn keyword hsTypedef type
syn keyword hsNewtypedef newtype
syn keyword hsTypeFam family
syn keyword hsStatement mdo do case of let in
syn keyword hsConditional if then else
" Not real keywords, but close. " Not real keywords, but close.
if exists("hs_highlight_boolean") if exists("hs_highlight_boolean")
" Boolean constants from the standard prelude. " Boolean constants from the standard prelude.
syn match hsBoolean "\<\(True\|False\)\>" syn keyword hsBoolean True False
endif endif
if exists("hs_highlight_types") if exists("hs_highlight_types")
" Primitive types from the standard prelude and libraries. " Primitive types from the standard prelude and libraries.
syn match hsType "\<\(Int\|Integer\|Char\|Bool\|Float\|Double\|IO\|Void\|Addr\|Array\|String\)\>" syn keyword hsType Int Integer Char Bool Float Double IO Void Addr Array String
endif endif
if exists("hs_highlight_more_types") if exists("hs_highlight_more_types")
" Types from the standard prelude libraries. " Types from the standard prelude libraries.
syn match hsType "\<\(Maybe\|Either\|Ratio\|Complex\|Ordering\|IOError\|IOResult\|ExitCode\)\>" syn keyword hsType Maybe Either Ratio Complex Ordering IOError IOResult ExitCode
syn match hsMaybe "\<Nothing\>" syn keyword hsMaybe Nothing
syn match hsExitCode "\<\(ExitSuccess\)\>" syn keyword hsExitCode ExitSuccess
syn match hsOrdering "\<\(GT\|LT\|EQ\)\>" syn keyword hsOrdering GT LT EQ
endif endif
if exists("hs_highlight_debug") if exists("hs_highlight_debug")
" Debugging functions from the standard prelude. " Debugging functions from the standard prelude.
syn match hsDebug "\<\(undefined\|error\|trace\)\>" syn keyword hsDebug undefined error trace
endif endif
@@ -133,12 +140,14 @@ hi def link hsImportMod hsImport
hi def link hsInfix PreProc hi def link hsInfix PreProc
hi def link hsStructure Structure hi def link hsStructure Structure
hi def link hsStatement Statement hi def link hsStatement Statement
hi def link hsConditional Conditional hi def link hsConditional Conditional
hi def link hsSpecialChar SpecialChar hi def link hsSpecialChar SpecialChar
hi def link hsTypedef Typedef hi def link hsTypedef Typedef
hi def link hsNewtypedef Typedef
hi def link hsVarSym hsOperator hi def link hsVarSym hsOperator
hi def link hsConSym hsOperator hi def link hsConSym hsOperator
hi def link hsOperator Operator hi def link hsOperator Operator
hi def link hsTypeFam Structure
if exists("hs_highlight_delimiters") if exists("hs_highlight_delimiters")
" Some people find this highlighting distracting. " Some people find this highlighting distracting.
hi def link hsDelimiter Delimiter hi def link hsDelimiter Delimiter
@@ -160,22 +169,22 @@ hi def link hsMaybe hsEnumConst
hi def link hsOrdering hsEnumConst hi def link hsOrdering hsEnumConst
hi def link hsEnumConst Constant hi def link hsEnumConst Constant
hi def link hsDebug Debug hi def link hsDebug Debug
hi def link hsLabel Special
hi def link cCppString hsString hi def link cCppString hsString
hi def link cCommentStart hsComment hi def link cCommentStart hsComment
hi def link cCommentError hsError hi def link cCommentError hsError
hi def link cCommentStartError hsError hi def link cCommentStartError hsError
hi def link cInclude Include hi def link cInclude Include
hi def link cPreProc PreProc hi def link cPreProc PreProc
hi def link cDefine Macro hi def link cDefine Macro
hi def link cIncluded hsString hi def link cIncluded hsString
hi def link cError Error hi def link cError Error
hi def link cPreCondit PreCondit hi def link cPreCondit PreCondit
hi def link cComment Comment hi def link cComment Comment
hi def link cCppSkip cCppOut hi def link cCppSkip cCppOut
hi def link cCppOut2 cCppOut hi def link cCppOut2 cCppOut
hi def link cCppOut Comment hi def link cCppOut Comment
let b:current_syntax = "haskell" let b:current_syntax = "haskell"