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Diffstat (limited to 'runtime/syntax/asy.vim')
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1 files changed, 243 insertions, 0 deletions
diff --git a/runtime/syntax/asy.vim b/runtime/syntax/asy.vim new file mode 100644 index 0000000..ed2bf71 --- /dev/null +++ b/runtime/syntax/asy.vim @@ -0,0 +1,243 @@ +" Vim syntax file +" Language: Asymptote +" Maintainer: Avid Seeker <avidseeker7@protonmail.com> +" Andy Hammerlindl +" Last Change: 2022 Jan 05 + +" Hacked together from Bram Moolenaar's C syntax file, and Claudio Fleiner's +" Java syntax file. + +if exists("b:current_syntax") + finish +endif + +" useful C/C++/Java keywords +syn keyword asyStatement break return continue unravel +syn keyword asyConditional if else +syn keyword asyRepeat while for do +syn keyword asyExternal access from import include +syn keyword asyOperator new operator + +" basic asymptote keywords +syn keyword asyConstant VERSION +syn keyword asyConstant true false default infinity inf nan +syn keyword asyConstant null nullframe nullpath nullpen +syn keyword asyConstant intMin intMax realMin realMax +syn keyword asyConstant realEpsilon realDigits +syn keyword asyPathSpec and cycle controls tension atleast curl +syn keyword asyStorageClass static public restricted private explicit +syn keyword asyStructure struct typedef +syn keyword asyType void bool bool3 int real string file +syn keyword asyType pair triple transform guide path pen frame +syn keyword asyType picture + +" module specific keywords +if exists("asy_syn_plain") + syn keyword asyConstant currentpicture currentpen defaultpen + syn keyword asyConstant inch inches cm mm bp pt up down right left + syn keyword asyConstant E NE N NW W SW S SE + syn keyword asyConstant ENE NNE NNW WNW WSW SSW SSE ESE + syn keyword asyConstant I pi twopi + syn keyword asyConstant CCW CW + syn keyword asyConstant undefined sqrtEpsilon Align mantissaBits + syn keyword asyConstant identity zeroTransform invert + syn keyword asyConstant stdin stdout + syn keyword asyConstant unitsquare unitcircle circleprecision + syn keyword asyConstant solid dotted Dotted dashed dashdotted + syn keyword asyConstant longdashed longdashdotted + syn keyword asyConstant squarecap roundcap extendcap + syn keyword asyConstant miterjoin roundjoin beveljoin + syn keyword asyConstant zerowinding evenodd basealign nobasealign + syn keyword asyConstant black white gray red green blue Cyan Magenta + syn keyword asyConstant Yellow Black cyan magenta yellow palered + syn keyword asyConstant palegreen paleblue palecyan palemagenta + syn keyword asyConstant paleyellow palegray lightred lightgreen + syn keyword asyConstant lightblue lightcyan lightmagenta lightyellow + syn keyword asyConstant lightgray mediumred mediumgreen mediumblue + syn keyword asyConstant mediumcyan mediummagenta mediumyellow + syn keyword asyConstant mediumgray heavyred heavygreen heavyblue + syn keyword asyConstant heavycyan heavymagenta lightolive heavygray + syn keyword asyConstant deepred deepgreen deepblue deepcyan + syn keyword asyConstant deepmagenta deepyellow deepgray darkred + syn keyword asyConstant darkgreen darkblue darkcyan darkmagenta + syn keyword asyConstant darkolive darkgray orange fuchsia chartreuse + syn keyword asyConstant springgreen purple royalblue salmon brown + syn keyword asyConstant olive darkbrown pink palegrey lightgrey + syn keyword asyConstant mediumgrey grey heavygrey deepgrey darkgrey + + if exists("asy_syn_texcolors") + syn keyword asyConstant GreenYellow Yellow Goldenrod Dandelion + syn keyword asyConstant Apricot Peach Melon YellowOrange Orange + syn keyword asyConstant BurntOrange Bittersweet RedOrange Mahogany + syn keyword asyConstant Maroon BrickRed Red OrangeRed RubineRed + syn keyword asyConstant WildStrawberry Salmon CarnationPink Magenta + syn keyword asyConstant VioletRed Rhodamine Mulberry RedViolet + syn keyword asyConstant Fuchsia Lavender Thistle Orchid DarkOrchid + syn keyword asyConstant Purple Plum Violet RoyalPurple BlueViolet + syn keyword asyConstant Periwinkle CadetBlue CornflowerBlue + syn keyword asyConstant MidnightBlue NavyBlue RoyalBlue Blue + syn keyword asyConstant Cerulean Cyan ProcessBlue SkyBlue Turquoise + syn keyword asyConstant TealBlue Aquamarine BlueGreen Emerald + syn keyword asyConstant JungleGreen SeaGreen Green ForestGreen + syn keyword asyConstant PineGreen LimeGreen YellowGreen SpringGreen + syn keyword asyConstant OliveGreen RawSienna Sepia Brown Tan Gray + syn keyword asyConstant Black White + endif + + if exists("asy_syn_x11colors") + syn keyword asyConstant AliceBlue AntiqueWhite Aqua Aquamarine Azure + syn keyword asyConstant Beige Bisque Black BlanchedAlmond Blue + syn keyword asyConstant BlueViolet Brown BurlyWood CadetBlue + syn keyword asyConstant Chartreuse Chocolate Coral CornflowerBlue + syn keyword asyConstant Cornsilk Crimson Cyan DarkBlue DarkCyan + syn keyword asyConstant DarkGoldenrod DarkGray DarkGreen DarkKhaki + syn keyword asyConstant DarkMagenta DarkOliveGreen DarkOrange + syn keyword asyConstant DarkOrchid DarkRed DarkSalmon DarkSeaGreen + syn keyword asyConstant DarkSlateBlue DarkSlateGray DarkTurquoise + syn keyword asyConstant DarkViolet DeepPink DeepSkyBlue DimGray + syn keyword asyConstant DodgerBlue FireBrick FloralWhite ForestGreen + syn keyword asyConstant Fuchsia Gainsboro GhostWhite Gold Goldenrod + syn keyword asyConstant Gray Green GreenYellow Honeydew HotPink + syn keyword asyConstant IndianRed Indigo Ivory Khaki Lavender + syn keyword asyConstant LavenderBlush LawnGreen LemonChiffon + syn keyword asyConstant LightBlue LightCoral LightCyan + syn keyword asyConstant LightGoldenrodYellow LightGreen LightGrey + syn keyword asyConstant LightPink LightSalmon LightSeaGreen + syn keyword asyConstant LightSkyBlue LightSlateGray LightSteelBlue + syn keyword asyConstant LightYellow Lime LimeGreen Linen Magenta + syn keyword asyConstant Maroon MediumAquamarine MediumBlue + syn keyword asyConstant MediumOrchid MediumPurple MediumSeaGreen + syn keyword asyConstant MediumSlateBlue MediumSpringGreen + syn keyword asyConstant MediumTurquoise MediumVioletRed MidnightBlue + syn keyword asyConstant MintCream MistyRose Moccasin NavajoWhite + syn keyword asyConstant Navy OldLace Olive OliveDrab Orange + syn keyword asyConstant OrangeRed Orchid PaleGoldenrod PaleGreen + syn keyword asyConstant PaleTurquoise PaleVioletRed PapayaWhip + syn keyword asyConstant PeachPuff Peru Pink Plum PowderBlue Purple + syn keyword asyConstant Red RosyBrown RoyalBlue SaddleBrown Salmon + syn keyword asyConstant SandyBrown SeaGreen Seashell Sienna Silver + syn keyword asyConstant SkyBlue SlateBlue SlateGray Snow SpringGreen + syn keyword asyConstant SteelBlue Tan Teal Thistle Tomato Turquoise + syn keyword asyConstant Violet Wheat White WhiteSmoke Yellow + syn keyword asyConstant YellowGreen + endif + + if exists("asy_syn_three") + syn keyword asyType path3 guide3 transform3 + syn keyword asyType projection light material patch surface tube + syn keyword asyConstant currentprojection currentlight defaultrender + syn keyword asyConstant identity4 O X Y Z + syn keyword asyConstant nolight nullpens + syn keyword asyConstant unitsphere unithemisphere unitplane octant1 + syn keyword asyConstant unitcone unitsolidcone unitcube unitcylinder + syn keyword asyConstant unitdisk unittube + endif +endif + + +" string constants +syn region asyCString start=+'+ end=+'+ skip=+\\\\\|\\'+ contains=asyCSpecial +syn match asyCSpecial display contained +\\\(['"?\\abfnrtv]\|\o\{1,3}\)+ +syn match asyCSpecial display contained +\\\(x[0-9A-F]\{1,2\}\|$\)+ +" double quoted strings only special character is \" +syn region asyString start=+"+ end=+"+ skip=+\\\\\|\\"+ contains=asySpecial +syn match asySpecial display contained +\(\\\)\@1<!\(\\\\\)*\zs\\"+ + + +" number constants +syn match asyNumbers display transparent "\<\d\|\.\d" + \ contains=asyNumber,asyNumberError +syn match asyNumber display contained "\d*\.\=\d*\(e[-+]\=\d\+\)\=" +" highlight number constants with two '.' or with '.' after an 'e' +syn match asyNumberError display contained "\d*\.\(\d\|e[-+]\=\)*\.[0-9.]*" +syn match asyNumberError display contained "\d*e[-+]\=\d*\.[0-9.]*" +syn match asyNumberError display contained "\d*e[-+]\=\(e[-+]\=\)*\.[0-9.]*" + + +" comments and comment strings +syn keyword asyTodo contained TODO FIXME XXX +syn sync ccomment asyComment minlines=15 +if exists("asy_comment_strings") + " A comment can contain asyString, asyCString, and asyNumber. But a "*/" + " inside a asy*String in a asyComment DOES end the comment! So we need to + " use a special type of asy*String: asyComment*String, which also ends on + " "*/", and sees a "*" at the start of the line as comment again. + " Unfortunately this doesn't very well work for // type of comments :-( + syn match asyCommentSkip contained "^\s*\*\($\|\s\+\)" + syn region asyCommentString contained start=+"+ skip=+\\\\\|\\"+ end=+"+ + \ end=+\*/+me=s-1 + \ contains=asySpecial,asyCommentSkip + syn region asyCommentCString contained start=+'+ skip=+\\\\\|\\'+ end=+'+ + \ end=+\*/+me=s-1 + \ contains=asyCSpecial,asyCommentSkip + syn region asyCommentLString contained start=+"+ skip=+\\\\\|\\"+ end=+"+ + \ end="$" contains=asySpecial + syn region asyCommentLCString contained start=+'+ skip=+\\\\\|\\'+ end=+'+ + \ end="$" contains=asyCSpecial + syn region asyCommentL start="//" skip="\\$" end="$" keepend + \ contains=asyTodo,asyCommentLString, + \ asyCommentLCString,asyNumbers + syn region asyComment matchgroup=asyComment start="/\*" end="\*/" + \ contains=asyTodo,asyCommentStartError, + \ asyCommentString,asyCommentCString,asyNumbers +else + syn region asyCommentL start="//" skip="\\$" end="$" keepend + \ contains=asyTodo + syn region asyComment matchgroup=asyComment start="/\*" end="\*/" + \ contains=asyTodo,asyCommentStartError +endif + +" highlight common errors when starting/ending C comments +syn match asyCommentError display "\*/" +syn match asyCommentStartError display "/\*"me=e-1 contained + + +" delimiter matching errors +syn region asyCurly transparent start='{' end='}' + \ contains=TOP,asyCurlyError +syn region asyBrack transparent start='\[' end='\]' matchgroup=asyError + \ end=';' contains=TOP,asyBrackError +syn region asyParen transparent start='(' end=')' matchgroup=asyError + \ end=';' contains=TOP,asyParenError +syn match asyCurlyError display '}' +syn match asyBrackError display '\]' +syn match asyParenError display ')' +" for (;;) constructs are exceptions that allow ; inside parenthesis +syn region asyParen transparent matchgroup=asyParen + \ start='\(for\s*\)\@<=(' end=')' + \ contains=TOP,asyParenError + +" Define the default highlighting. +hi def link asyCommentL asyComment +hi def link asyConditional Conditional +hi def link asyRepeat Repeat +hi def link asyNumber Number +hi def link asyNumberError asyError +hi def link asyCurlyError asyError +hi def link asyBracketError asyError +hi def link asyParenError asyError +hi def link asyCommentError asyError +hi def link asyCommentStartError asyError +hi def link asyOperator Operator +hi def link asyStructure Structure +hi def link asyStorageClass StorageClass +hi def link asyExternal Include +hi def link asyDefine Macro +hi def link asyError Error +hi def link asyStatement Statement +hi def link asyType Type +hi def link asyConstant Constant +hi def link asyCommentString asyString +hi def link asyCommentCString asyString +hi def link asyCommentLString asyString +hi def link asyCommentLCString asyString +hi def link asyCommentSkip asyComment +hi def link asyString String +hi def link asyCString String +hi def link asyComment Comment +hi def link asySpecial SpecialChar +hi def link asyCSpecial SpecialChar +hi def link asyTodo Todo +hi def link asyPathSpec Statement + +let b:current_syntax = "asy" |