Mercurial > vim
annotate runtime/syntax/r.vim @ 7052:9ec3329823f9 v7.4.838
commit https://github.com/vim/vim/commit/8060687905bdadc46abb68ee6d40e5660e352297
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Aug 25 21:27:35 2015 +0200
patch 7.4.838
Problem: Can't compile without the crypt feature. (John Marriott)
Solution: Add #ifdef.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 25 Aug 2015 21:30:04 +0200 |
| parents | 11d78e58a487 |
| children | 444efa5f5015 |
| rev | line source |
|---|---|
| 7 | 1 " Vim syntax file |
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2 " Language: R (GNU S) |
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3 " Maintainer: Jakson Aquino <jalvesaq@gmail.com> |
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4 " Former Maintainers: Vaidotas Zemlys <zemlys@gmail.com> |
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5 " Tom Payne <tom@tompayne.org> |
| 6476 | 6 " Last Change: Wed Dec 31, 2014 12:36AM |
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7 " Filenames: *.R *.r *.Rhistory *.Rt |
| 6476 | 8 " |
| 9 " NOTE: The highlighting of R functions is defined in | |
| 10 " runtime files created by a filetype plugin, if installed. | |
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11 " |
| 2725 | 12 " CONFIGURATION: |
| 13 " syntax folding can be turned on by | |
| 14 " | |
| 15 " let r_syntax_folding = 1 | |
| 16 " | |
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17 " Some lines of code were borrowed from Zhuojun Chen. |
| 625 | 18 |
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19 if exists("b:current_syntax") |
| 7 | 20 finish |
| 21 endif | |
| 22 | |
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23 setlocal iskeyword=@,48-57,_,. |
| 7 | 24 |
| 2725 | 25 if exists("g:r_syntax_folding") |
| 26 setlocal foldmethod=syntax | |
| 27 endif | |
| 28 | |
| 7 | 29 syn case match |
| 30 | |
| 31 " Comment | |
| 6051 | 32 syn match rCommentTodo contained "\(BUG\|FIXME\|NOTE\|TODO\):" |
| 33 syn match rComment contains=@Spell,rCommentTodo "#.*" | |
| 4780 | 34 |
| 35 " Roxygen | |
| 36 syn match rOKeyword contained "@\(param\|return\|name\|rdname\|examples\|include\|docType\)" | |
| 37 syn match rOKeyword contained "@\(S3method\|TODO\|aliases\|alias\|assignee\|author\|callGraphDepth\|callGraph\)" | |
| 38 syn match rOKeyword contained "@\(callGraphPrimitives\|concept\|exportClass\|exportMethod\|exportPattern\|export\|formals\)" | |
| 6476 | 39 syn match rOKeyword contained "@\(format\|importClassesFrom\|importFrom\|importMethodsFrom\|import\|keywords\|useDynLib\)" |
| 6051 | 40 syn match rOKeyword contained "@\(method\|noRd\|note\|references\|seealso\|setClass\|slot\|source\|title\|usage\)" |
| 6476 | 41 syn match rOKeyword contained "@\(family\|template\|templateVar\|description\|details\|inheritParams\)" |
| 4780 | 42 syn match rOComment contains=@Spell,rOKeyword "#'.*" |
| 43 | |
| 7 | 44 |
| 2725 | 45 if &filetype == "rhelp" |
| 46 " string enclosed in double quotes | |
| 47 syn region rString contains=rSpecial,@Spell start=/"/ skip=/\\\\\|\\"/ end=/"/ | |
| 48 " string enclosed in single quotes | |
| 49 syn region rString contains=rSpecial,@Spell start=/'/ skip=/\\\\\|\\'/ end=/'/ | |
| 50 else | |
| 51 " string enclosed in double quotes | |
| 52 syn region rString contains=rSpecial,rStrError,@Spell start=/"/ skip=/\\\\\|\\"/ end=/"/ | |
| 53 " string enclosed in single quotes | |
| 54 syn region rString contains=rSpecial,rStrError,@Spell start=/'/ skip=/\\\\\|\\'/ end=/'/ | |
| 55 endif | |
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56 |
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57 syn match rStrError display contained "\\." |
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58 |
| 2725 | 59 |
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60 " New line, carriage return, tab, backspace, bell, feed, vertical tab, backslash |
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61 syn match rSpecial display contained "\\\(n\|r\|t\|b\|a\|f\|v\|'\|\"\)\|\\\\" |
| 7 | 62 |
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63 " Hexadecimal and Octal digits |
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64 syn match rSpecial display contained "\\\(x\x\{1,2}\|[0-8]\{1,3}\)" |
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65 |
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66 " Unicode characters |
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67 syn match rSpecial display contained "\\u\x\{1,4}" |
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68 syn match rSpecial display contained "\\U\x\{1,8}" |
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69 syn match rSpecial display contained "\\u{\x\{1,4}}" |
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70 syn match rSpecial display contained "\\U{\x\{1,8}}" |
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71 |
| 7 | 72 " Statement |
| 73 syn keyword rStatement break next return | |
| 74 syn keyword rConditional if else | |
| 75 syn keyword rRepeat for in repeat while | |
| 76 | |
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77 " Constant (not really) |
| 4780 | 78 syn keyword rConstant T F LETTERS letters month.abb month.name pi |
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79 syn keyword rConstant R.version.string |
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80 |
| 6476 | 81 syn keyword rNumber NA_integer_ NA_real_ NA_complex_ NA_character_ |
| 2725 | 82 |
| 83 " Constants | |
| 7 | 84 syn keyword rConstant NULL |
| 85 syn keyword rBoolean FALSE TRUE | |
| 6476 | 86 syn keyword rNumber NA Inf NaN |
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87 |
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88 " integer |
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89 syn match rInteger "\<\d\+L" |
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90 syn match rInteger "\<0x\([0-9]\|[a-f]\|[A-F]\)\+L" |
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91 syn match rInteger "\<\d\+[Ee]+\=\d\+L" |
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92 |
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93 " number with no fractional part or exponent |
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94 syn match rNumber "\<\d\+\>" |
| 6476 | 95 " hexadecimal number |
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96 syn match rNumber "\<0x\([0-9]\|[a-f]\|[A-F]\)\+" |
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97 |
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98 " floating point number with integer and fractional parts and optional exponent |
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99 syn match rFloat "\<\d\+\.\d*\([Ee][-+]\=\d\+\)\=" |
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100 " floating point number with no integer part and optional exponent |
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101 syn match rFloat "\<\.\d\+\([Ee][-+]\=\d\+\)\=" |
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102 " floating point number with no fractional part and optional exponent |
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103 syn match rFloat "\<\d\+[Ee][-+]\=\d\+" |
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104 |
| 2725 | 105 " complex number |
| 106 syn match rComplex "\<\d\+i" | |
| 107 syn match rComplex "\<\d\++\d\+i" | |
| 108 syn match rComplex "\<0x\([0-9]\|[a-f]\|[A-F]\)\+i" | |
| 109 syn match rComplex "\<\d\+\.\d*\([Ee][-+]\=\d\+\)\=i" | |
| 110 syn match rComplex "\<\.\d\+\([Ee][-+]\=\d\+\)\=i" | |
| 111 syn match rComplex "\<\d\+[Ee][-+]\=\d\+i" | |
| 112 | |
| 6476 | 113 syn match rAssign '=' |
| 2725 | 114 syn match rOperator "&" |
| 115 syn match rOperator '-' | |
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116 syn match rOperator '\*' |
| 2725 | 117 syn match rOperator '+' |
| 4780 | 118 if &filetype != "rmd" && &filetype != "rrst" |
| 119 syn match rOperator "[|!<>^~/:]" | |
| 120 else | |
| 121 syn match rOperator "[|!<>^~`/:]" | |
| 122 endif | |
| 6051 | 123 syn match rOperator "%\{2}\|%\S\{-}%" |
| 6476 | 124 syn match rOperator '\([!><]\)\@<==' |
| 125 syn match rOperator '==' | |
| 4780 | 126 syn match rOpError '\*\{3}' |
| 2725 | 127 syn match rOpError '//' |
| 128 syn match rOpError '&&&' | |
| 129 syn match rOpError '|||' | |
| 130 syn match rOpError '<<' | |
| 131 syn match rOpError '>>' | |
| 132 | |
| 6476 | 133 syn match rAssign "<\{1,2}-" |
| 134 syn match rAssign "->\{1,2}" | |
| 7 | 135 |
| 136 " Special | |
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137 syn match rDelimiter "[,;:]" |
| 7 | 138 |
| 139 " Error | |
| 2725 | 140 if exists("g:r_syntax_folding") |
| 141 syn region rRegion matchgroup=Delimiter start=/(/ matchgroup=Delimiter end=/)/ transparent contains=ALLBUT,rError,rBraceError,rCurlyError fold | |
| 142 syn region rRegion matchgroup=Delimiter start=/{/ matchgroup=Delimiter end=/}/ transparent contains=ALLBUT,rError,rBraceError,rParenError fold | |
| 143 syn region rRegion matchgroup=Delimiter start=/\[/ matchgroup=Delimiter end=/]/ transparent contains=ALLBUT,rError,rCurlyError,rParenError fold | |
| 144 else | |
| 145 syn region rRegion matchgroup=Delimiter start=/(/ matchgroup=Delimiter end=/)/ transparent contains=ALLBUT,rError,rBraceError,rCurlyError | |
| 146 syn region rRegion matchgroup=Delimiter start=/{/ matchgroup=Delimiter end=/}/ transparent contains=ALLBUT,rError,rBraceError,rParenError | |
| 147 syn region rRegion matchgroup=Delimiter start=/\[/ matchgroup=Delimiter end=/]/ transparent contains=ALLBUT,rError,rCurlyError,rParenError | |
| 148 endif | |
| 149 | |
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150 syn match rError "[)\]}]" |
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151 syn match rBraceError "[)}]" contained |
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152 syn match rCurlyError "[)\]]" contained |
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153 syn match rParenError "[\]}]" contained |
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154 |
| 6476 | 155 " Source list of R functions produced by a filetype plugin (if installed) |
| 156 if has("nvim") | |
| 157 " Nvim-R | |
| 158 runtime R/functions.vim | |
| 159 else | |
| 160 " Vim-R-plugin | |
| 161 runtime r-plugin/functions.vim | |
| 162 endif | |
| 2725 | 163 |
| 164 syn match rDollar display contained "\$" | |
| 4780 | 165 syn match rDollar display contained "@" |
| 2725 | 166 |
| 167 " List elements will not be highlighted as functions: | |
| 168 syn match rLstElmt "\$[a-zA-Z0-9\\._]*" contains=rDollar | |
| 4780 | 169 syn match rLstElmt "@[a-zA-Z0-9\\._]*" contains=rDollar |
| 2725 | 170 |
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171 " Functions that may add new objects |
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172 syn keyword rPreProc library require attach detach source |
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173 |
| 2725 | 174 if &filetype == "rhelp" |
| 6051 | 175 syn match rHelpIdent '\\method' |
| 176 syn match rHelpIdent '\\S4method' | |
| 2725 | 177 endif |
| 178 | |
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179 " Type |
| 6476 | 180 syn keyword rType array category character complex double function integer list logical matrix numeric vector data.frame |
| 7 | 181 |
| 2725 | 182 " Name of object with spaces |
| 4780 | 183 if &filetype != "rmd" && &filetype != "rrst" |
| 184 syn region rNameWSpace start="`" end="`" | |
| 185 endif | |
| 2725 | 186 |
| 187 if &filetype == "rhelp" | |
| 6476 | 188 syn match rhPreProc "^#ifdef.*" |
| 189 syn match rhPreProc "^#endif.*" | |
| 2725 | 190 syn match rhSection "\\dontrun\>" |
| 191 endif | |
| 192 | |
| 6476 | 193 if exists("r_syn_minlines") |
| 194 exe "syn sync minlines=" . r_syn_minlines | |
| 195 else | |
| 196 syn sync minlines=40 | |
| 197 endif | |
| 198 | |
| 7 | 199 " Define the default highlighting. |
| 6476 | 200 hi def link rAssign Statement |
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201 hi def link rBoolean Boolean |
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202 hi def link rBraceError Error |
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203 hi def link rComment Comment |
| 6051 | 204 hi def link rCommentTodo Todo |
| 4780 | 205 hi def link rOComment Comment |
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206 hi def link rComplex Number |
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207 hi def link rConditional Conditional |
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208 hi def link rConstant Constant |
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209 hi def link rCurlyError Error |
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210 hi def link rDelimiter Delimiter |
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211 hi def link rDollar SpecialChar |
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212 hi def link rError Error |
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213 hi def link rFloat Float |
| 2725 | 214 hi def link rFunction Function |
| 215 hi def link rHelpIdent Identifier | |
| 216 hi def link rhPreProc PreProc | |
| 217 hi def link rhSection PreCondit | |
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218 hi def link rInteger Number |
| 6476 | 219 hi def link rLstElmt Normal |
| 2725 | 220 hi def link rNameWSpace Normal |
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221 hi def link rNumber Number |
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222 hi def link rOperator Operator |
| 2725 | 223 hi def link rOpError Error |
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224 hi def link rParenError Error |
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225 hi def link rPreProc PreProc |
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226 hi def link rRepeat Repeat |
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227 hi def link rSpecial SpecialChar |
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228 hi def link rStatement Statement |
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229 hi def link rString String |
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230 hi def link rStrError Error |
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231 hi def link rType Type |
| 4780 | 232 hi def link rOKeyword Title |
| 7 | 233 |
| 234 let b:current_syntax="r" | |
| 235 | |
| 236 " vim: ts=8 sw=2 |