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6476
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1 " Vim syntax file
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2 " Language: less
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3 " Maintainer: Alessandro Vioni <jenoma@gmail.com>
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4 " URL: https://github.com/genoma/vim-less
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5 " Last Change: 2014 November 24
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6
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7 if exists("b:current_syntax")
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8 finish
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9 endif
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10
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11 runtime! syntax/css.vim
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12 runtime! after/syntax/css.vim
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13
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14 syn case ignore
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15
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16 syn cluster lessCssProperties contains=cssFontProp,cssFontDescriptorProp,cssColorProp,cssTextProp,cssBoxProp,cssGeneratedContentProp,cssPagingProp,cssUIProp,cssRenderProp,cssAuralProp,cssTableProp
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17 syn cluster lessCssAttributes contains=css.*Attr,lessEndOfLineComment,lessComment,cssValue.*,cssColor,cssURL,lessDefault,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssRenderProp
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18
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19 syn region lessDefinition matchgroup=cssBraces start="{" end="}" contains=TOP
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20
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21 syn match lessProperty "\%([{};]\s*\|^\)\@<=\%([[:alnum:]-]\|#{[^{}]*}\)\+\s*:" contains=css.*Prop skipwhite nextgroup=lessCssAttribute contained containedin=lessDefinition
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22 syn match lessProperty "^\s*\zs\s\%(\%([[:alnum:]-]\|#{[^{}]*}\)\+\s*:\|:[[:alnum:]-]\+\)"hs=s+1 contains=css.*Prop skipwhite nextgroup=lessCssAttribute
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23 syn match lessProperty "^\s*\zs\s\%(:\=[[:alnum:]-]\+\s*=\)"hs=s+1 contains=css.*Prop skipwhite nextgroup=lessCssAttribute
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24 syn match lessCssAttribute +\%("\%([^"]\|\\"\)*"\|'\%([^']\|\\'\)*'\|#{[^{}]*}\|[^{};]\)*+ contained contains=@lessCssAttributes,lessVariable,lessFunction,lessInterpolation
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25 syn match lessDefault "!default\>" contained
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26
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27 " less variables and media queries
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28 syn match lessVariable "@[[:alnum:]_-]\+" nextgroup=lessCssAttribute skipwhite
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29 syn match lessMedia "@media" nextgroup=lessCssAttribute skipwhite
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30
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31 " Less functions
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32 syn match lessFunction "\<\%(escape\|e\|unit\)\>(\@=" contained
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33 syn match lessFunction "\<\%(ceil\|floor\|percentage\|round\|sqrt\|abs\|sin\|asin\|cos\|acos\|tan\|atan\|pi\|pow\|min\|max\)\>(\@=" contained
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34 syn match lessFunction "\<\%(rgb\|rgba\|argb\|argb\|hsl\|hsla\|hsv\|hsva\)\>(\@=" contained
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35 syn match lessFunction "\<\%(hue\|saturation\|lightness\|red\|green\|blue\|alpha\|luma\)\>(\@=" contained
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36 syn match lessFunction "\<\%(saturate\|desaturate\|lighten\|darken\|fadein\|fadeout\|fade\|spin\|mix\|greyscale\|contrast\)\>(\@=" contained
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37 syn match lessFunction "\<\%(multiply\|screen\|overlay\|softlight\|hardlight\|difference\|exclusion\|average\|negation\)\>(\@=" contained
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38
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39 " Less id class visualization
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40 syn match lessIdChar "#[[:alnum:]_-]\@=" nextgroup=lessId,lessClassIdCall
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41 syn match lessId "[[:alnum:]_-]\+" contained
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42 syn match lessClassIdCall "[[:alnum:]_-]\+()" contained
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43
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44 syn match lessClassChar "\.[[:alnum:]_-]\@=" nextgroup=lessClass,lessClassCall
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45 syn match lessClass "[[:alnum:]_-]\+" contained
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46 syn match lessClassCall "[[:alnum:]_-]\+()" contained
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47
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48 syn match lessAmpersand "&" contains=lessIdChar,lessClassChar
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49
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50 syn region lessInclude start="@import" end=";\|$" contains=lessComment,cssURL,cssUnicodeEscape,cssMediaType,cssStringQ,cssStringQQ
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51
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52 syn keyword lessTodo FIXME NOTE TODO OPTIMIZE XXX contained
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53 syn region lessComment start="^\z(\s*\)//" end="^\%(\z1 \)\@!" contains=lessTodo,@Spell
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54 syn region lessCssComment start="^\z(\s*\)/\*" end="^\%(\z1 \)\@!" contains=lessTodo,@Spell
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55 syn match lessEndOfLineComment "//.*" contains=lessComment,lessTodo,@Spell
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56
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57 hi def link lessEndOfLineComment lessComment
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58 hi def link lessCssComment lessComment
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59 hi def link lessComment Comment
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60 hi def link lessDefault cssImportant
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61 hi def link lessVariable Identifier
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62 hi def link lessFunction PreProc
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63 hi def link lessTodo Todo
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64 hi def link lessInclude Include
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65 hi def link lessIdChar Special
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66 hi def link lessClassChar Special
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67 hi def link lessAmpersand Character
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68 hi def link lessId Identifier
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69 hi def link lessClass Type
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70 hi def link lessCssAttribute PreProc
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71 hi def link lessClassCall Type
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72 hi def link lessClassIdCall Type
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73 hi def link lessTagName cssTagName
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74 hi def link lessDeprecated cssDeprecated
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75 hi def link lessMedia cssMedia
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76
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77 let b:current_syntax = "less"
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78
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79 " vim:set sw=2:
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