mirror of
https://github.com/neovim/neovim.git
synced 2024-12-25 13:45:15 -07:00
244 lines
13 KiB
VimL
244 lines
13 KiB
VimL
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" Vim syntax file
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" Language: Asymptote
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" Maintainer: Avid Seeker <avidseeker7@protonmail.com>
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" Andy Hammerlindl
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" Last Change: 2022 Jan 05
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" Hacked together from Bram Moolenaar's C syntax file, and Claudio Fleiner's
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" Java syntax file.
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if exists("b:current_syntax")
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finish
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endif
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" useful C/C++/Java keywords
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syn keyword asyStatement break return continue unravel
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syn keyword asyConditional if else
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syn keyword asyRepeat while for do
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syn keyword asyExternal access from import include
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syn keyword asyOperator new operator
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" basic asymptote keywords
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syn keyword asyConstant VERSION
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syn keyword asyConstant true false default infinity inf nan
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syn keyword asyConstant null nullframe nullpath nullpen
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syn keyword asyConstant intMin intMax realMin realMax
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syn keyword asyConstant realEpsilon realDigits
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syn keyword asyPathSpec and cycle controls tension atleast curl
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syn keyword asyStorageClass static public restricted private explicit
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syn keyword asyStructure struct typedef
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syn keyword asyType void bool bool3 int real string file
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syn keyword asyType pair triple transform guide path pen frame
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syn keyword asyType picture
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" module specific keywords
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if exists("asy_syn_plain")
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syn keyword asyConstant currentpicture currentpen defaultpen
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syn keyword asyConstant inch inches cm mm bp pt up down right left
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syn keyword asyConstant E NE N NW W SW S SE
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syn keyword asyConstant ENE NNE NNW WNW WSW SSW SSE ESE
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syn keyword asyConstant I pi twopi
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syn keyword asyConstant CCW CW
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syn keyword asyConstant undefined sqrtEpsilon Align mantissaBits
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syn keyword asyConstant identity zeroTransform invert
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syn keyword asyConstant stdin stdout
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syn keyword asyConstant unitsquare unitcircle circleprecision
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syn keyword asyConstant solid dotted Dotted dashed dashdotted
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syn keyword asyConstant longdashed longdashdotted
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syn keyword asyConstant squarecap roundcap extendcap
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syn keyword asyConstant miterjoin roundjoin beveljoin
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syn keyword asyConstant zerowinding evenodd basealign nobasealign
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syn keyword asyConstant black white gray red green blue Cyan Magenta
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syn keyword asyConstant Yellow Black cyan magenta yellow palered
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syn keyword asyConstant palegreen paleblue palecyan palemagenta
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syn keyword asyConstant paleyellow palegray lightred lightgreen
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syn keyword asyConstant lightblue lightcyan lightmagenta lightyellow
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syn keyword asyConstant lightgray mediumred mediumgreen mediumblue
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syn keyword asyConstant mediumcyan mediummagenta mediumyellow
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syn keyword asyConstant mediumgray heavyred heavygreen heavyblue
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syn keyword asyConstant heavycyan heavymagenta lightolive heavygray
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syn keyword asyConstant deepred deepgreen deepblue deepcyan
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syn keyword asyConstant deepmagenta deepyellow deepgray darkred
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syn keyword asyConstant darkgreen darkblue darkcyan darkmagenta
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syn keyword asyConstant darkolive darkgray orange fuchsia chartreuse
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syn keyword asyConstant springgreen purple royalblue salmon brown
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syn keyword asyConstant olive darkbrown pink palegrey lightgrey
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syn keyword asyConstant mediumgrey grey heavygrey deepgrey darkgrey
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if exists("asy_syn_texcolors")
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syn keyword asyConstant GreenYellow Yellow Goldenrod Dandelion
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syn keyword asyConstant Apricot Peach Melon YellowOrange Orange
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syn keyword asyConstant BurntOrange Bittersweet RedOrange Mahogany
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syn keyword asyConstant Maroon BrickRed Red OrangeRed RubineRed
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syn keyword asyConstant WildStrawberry Salmon CarnationPink Magenta
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syn keyword asyConstant VioletRed Rhodamine Mulberry RedViolet
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syn keyword asyConstant Fuchsia Lavender Thistle Orchid DarkOrchid
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syn keyword asyConstant Purple Plum Violet RoyalPurple BlueViolet
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syn keyword asyConstant Periwinkle CadetBlue CornflowerBlue
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syn keyword asyConstant MidnightBlue NavyBlue RoyalBlue Blue
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syn keyword asyConstant Cerulean Cyan ProcessBlue SkyBlue Turquoise
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syn keyword asyConstant TealBlue Aquamarine BlueGreen Emerald
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syn keyword asyConstant JungleGreen SeaGreen Green ForestGreen
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syn keyword asyConstant PineGreen LimeGreen YellowGreen SpringGreen
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syn keyword asyConstant OliveGreen RawSienna Sepia Brown Tan Gray
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syn keyword asyConstant Black White
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endif
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if exists("asy_syn_x11colors")
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syn keyword asyConstant AliceBlue AntiqueWhite Aqua Aquamarine Azure
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syn keyword asyConstant Beige Bisque Black BlanchedAlmond Blue
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syn keyword asyConstant BlueViolet Brown BurlyWood CadetBlue
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syn keyword asyConstant Chartreuse Chocolate Coral CornflowerBlue
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syn keyword asyConstant Cornsilk Crimson Cyan DarkBlue DarkCyan
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syn keyword asyConstant DarkGoldenrod DarkGray DarkGreen DarkKhaki
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syn keyword asyConstant DarkMagenta DarkOliveGreen DarkOrange
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syn keyword asyConstant DarkOrchid DarkRed DarkSalmon DarkSeaGreen
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syn keyword asyConstant DarkSlateBlue DarkSlateGray DarkTurquoise
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syn keyword asyConstant DarkViolet DeepPink DeepSkyBlue DimGray
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syn keyword asyConstant DodgerBlue FireBrick FloralWhite ForestGreen
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syn keyword asyConstant Fuchsia Gainsboro GhostWhite Gold Goldenrod
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syn keyword asyConstant Gray Green GreenYellow Honeydew HotPink
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syn keyword asyConstant IndianRed Indigo Ivory Khaki Lavender
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syn keyword asyConstant LavenderBlush LawnGreen LemonChiffon
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syn keyword asyConstant LightBlue LightCoral LightCyan
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syn keyword asyConstant LightGoldenrodYellow LightGreen LightGrey
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syn keyword asyConstant LightPink LightSalmon LightSeaGreen
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syn keyword asyConstant LightSkyBlue LightSlateGray LightSteelBlue
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syn keyword asyConstant LightYellow Lime LimeGreen Linen Magenta
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syn keyword asyConstant Maroon MediumAquamarine MediumBlue
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syn keyword asyConstant MediumOrchid MediumPurple MediumSeaGreen
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syn keyword asyConstant MediumSlateBlue MediumSpringGreen
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syn keyword asyConstant MediumTurquoise MediumVioletRed MidnightBlue
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syn keyword asyConstant MintCream MistyRose Moccasin NavajoWhite
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syn keyword asyConstant Navy OldLace Olive OliveDrab Orange
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syn keyword asyConstant OrangeRed Orchid PaleGoldenrod PaleGreen
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syn keyword asyConstant PaleTurquoise PaleVioletRed PapayaWhip
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syn keyword asyConstant PeachPuff Peru Pink Plum PowderBlue Purple
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syn keyword asyConstant Red RosyBrown RoyalBlue SaddleBrown Salmon
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syn keyword asyConstant SandyBrown SeaGreen Seashell Sienna Silver
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syn keyword asyConstant SkyBlue SlateBlue SlateGray Snow SpringGreen
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syn keyword asyConstant SteelBlue Tan Teal Thistle Tomato Turquoise
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syn keyword asyConstant Violet Wheat White WhiteSmoke Yellow
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syn keyword asyConstant YellowGreen
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endif
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if exists("asy_syn_three")
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syn keyword asyType path3 guide3 transform3
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syn keyword asyType projection light material patch surface tube
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syn keyword asyConstant currentprojection currentlight defaultrender
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syn keyword asyConstant identity4 O X Y Z
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syn keyword asyConstant nolight nullpens
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syn keyword asyConstant unitsphere unithemisphere unitplane octant1
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syn keyword asyConstant unitcone unitsolidcone unitcube unitcylinder
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syn keyword asyConstant unitdisk unittube
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endif
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endif
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" string constants
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syn region asyCString start=+'+ end=+'+ skip=+\\\\\|\\'+ contains=asyCSpecial
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syn match asyCSpecial display contained +\\\(['"?\\abfnrtv]\|\o\{1,3}\)+
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syn match asyCSpecial display contained +\\\(x[0-9A-F]\{1,2\}\|$\)+
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" double quoted strings only special character is \"
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syn region asyString start=+"+ end=+"+ skip=+\\\\\|\\"+ contains=asySpecial
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syn match asySpecial display contained +\(\\\)\@1<!\(\\\\\)*\zs\\"+
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" number constants
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syn match asyNumbers display transparent "\<\d\|\.\d"
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\ contains=asyNumber,asyNumberError
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syn match asyNumber display contained "\d*\.\=\d*\(e[-+]\=\d\+\)\="
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" highlight number constants with two '.' or with '.' after an 'e'
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syn match asyNumberError display contained "\d*\.\(\d\|e[-+]\=\)*\.[0-9.]*"
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syn match asyNumberError display contained "\d*e[-+]\=\d*\.[0-9.]*"
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syn match asyNumberError display contained "\d*e[-+]\=\(e[-+]\=\)*\.[0-9.]*"
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" comments and comment strings
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syn keyword asyTodo contained TODO FIXME XXX
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syn sync ccomment asyComment minlines=15
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if exists("asy_comment_strings")
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" A comment can contain asyString, asyCString, and asyNumber. But a "*/"
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" inside a asy*String in a asyComment DOES end the comment! So we need to
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" use a special type of asy*String: asyComment*String, which also ends on
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" "*/", and sees a "*" at the start of the line as comment again.
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" Unfortunately this doesn't very well work for // type of comments :-(
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syn match asyCommentSkip contained "^\s*\*\($\|\s\+\)"
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syn region asyCommentString contained start=+"+ skip=+\\\\\|\\"+ end=+"+
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\ end=+\*/+me=s-1
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\ contains=asySpecial,asyCommentSkip
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syn region asyCommentCString contained start=+'+ skip=+\\\\\|\\'+ end=+'+
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\ end=+\*/+me=s-1
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\ contains=asyCSpecial,asyCommentSkip
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syn region asyCommentLString contained start=+"+ skip=+\\\\\|\\"+ end=+"+
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\ end="$" contains=asySpecial
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syn region asyCommentLCString contained start=+'+ skip=+\\\\\|\\'+ end=+'+
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\ end="$" contains=asyCSpecial
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syn region asyCommentL start="//" skip="\\$" end="$" keepend
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\ contains=asyTodo,asyCommentLString,
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\ asyCommentLCString,asyNumbers
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syn region asyComment matchgroup=asyComment start="/\*" end="\*/"
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\ contains=asyTodo,asyCommentStartError,
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\ asyCommentString,asyCommentCString,asyNumbers
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else
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syn region asyCommentL start="//" skip="\\$" end="$" keepend
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\ contains=asyTodo
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syn region asyComment matchgroup=asyComment start="/\*" end="\*/"
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\ contains=asyTodo,asyCommentStartError
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endif
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" highlight common errors when starting/ending C comments
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syn match asyCommentError display "\*/"
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syn match asyCommentStartError display "/\*"me=e-1 contained
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" delimiter matching errors
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syn region asyCurly transparent start='{' end='}'
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\ contains=TOP,asyCurlyError
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syn region asyBrack transparent start='\[' end='\]' matchgroup=asyError
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\ end=';' contains=TOP,asyBrackError
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syn region asyParen transparent start='(' end=')' matchgroup=asyError
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\ end=';' contains=TOP,asyParenError
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syn match asyCurlyError display '}'
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syn match asyBrackError display '\]'
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syn match asyParenError display ')'
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" for (;;) constructs are exceptions that allow ; inside parenthesis
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syn region asyParen transparent matchgroup=asyParen
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\ start='\(for\s*\)\@<=(' end=')'
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\ contains=TOP,asyParenError
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" Define the default highlighting.
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hi def link asyCommentL asyComment
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hi def link asyConditional Conditional
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hi def link asyRepeat Repeat
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hi def link asyNumber Number
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hi def link asyNumberError asyError
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hi def link asyCurlyError asyError
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hi def link asyBracketError asyError
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hi def link asyParenError asyError
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hi def link asyCommentError asyError
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hi def link asyCommentStartError asyError
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hi def link asyOperator Operator
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hi def link asyStructure Structure
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hi def link asyStorageClass StorageClass
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hi def link asyExternal Include
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hi def link asyDefine Macro
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hi def link asyError Error
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hi def link asyStatement Statement
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hi def link asyType Type
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hi def link asyConstant Constant
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hi def link asyCommentString asyString
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hi def link asyCommentCString asyString
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hi def link asyCommentLString asyString
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hi def link asyCommentLCString asyString
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hi def link asyCommentSkip asyComment
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hi def link asyString String
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hi def link asyCString String
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hi def link asyComment Comment
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hi def link asySpecial SpecialChar
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hi def link asyCSpecial SpecialChar
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hi def link asyTodo Todo
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hi def link asyPathSpec Statement
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let b:current_syntax = "asy"
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