| Bram Moolenaar | 8feef4f | 2015-01-07 16:57:10 +0100 | [diff] [blame] | 1 | " Vim syntax file |
| 2 | " Language: less |
| 3 | " Maintainer: Alessandro Vioni <jenoma@gmail.com> |
| 4 | " URL: https://github.com/genoma/vim-less |
| 5 | " Last Change: 2014 November 24 |
| 6 | |
| 7 | if exists("b:current_syntax") |
| 8 | finish |
| 9 | endif |
| 10 | |
| 11 | runtime! syntax/css.vim |
| 12 | runtime! after/syntax/css.vim |
| 13 | |
| 14 | syn case ignore |
| 15 | |
| 16 | syn cluster lessCssProperties contains=cssFontProp,cssFontDescriptorProp,cssColorProp,cssTextProp,cssBoxProp,cssGeneratedContentProp,cssPagingProp,cssUIProp,cssRenderProp,cssAuralProp,cssTableProp |
| 17 | syn cluster lessCssAttributes contains=css.*Attr,lessEndOfLineComment,lessComment,cssValue.*,cssColor,cssURL,lessDefault,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssRenderProp |
| 18 | |
| 19 | syn region lessDefinition matchgroup=cssBraces start="{" end="}" contains=TOP |
| 20 | |
| 21 | syn match lessProperty "\%([{};]\s*\|^\)\@<=\%([[:alnum:]-]\|#{[^{}]*}\)\+\s*:" contains=css.*Prop skipwhite nextgroup=lessCssAttribute contained containedin=lessDefinition |
| 22 | syn match lessProperty "^\s*\zs\s\%(\%([[:alnum:]-]\|#{[^{}]*}\)\+\s*:\|:[[:alnum:]-]\+\)"hs=s+1 contains=css.*Prop skipwhite nextgroup=lessCssAttribute |
| 23 | syn match lessProperty "^\s*\zs\s\%(:\=[[:alnum:]-]\+\s*=\)"hs=s+1 contains=css.*Prop skipwhite nextgroup=lessCssAttribute |
| 24 | syn match lessCssAttribute +\%("\%([^"]\|\\"\)*"\|'\%([^']\|\\'\)*'\|#{[^{}]*}\|[^{};]\)*+ contained contains=@lessCssAttributes,lessVariable,lessFunction,lessInterpolation |
| 25 | syn match lessDefault "!default\>" contained |
| 26 | |
| 27 | " less variables and media queries |
| 28 | syn match lessVariable "@[[:alnum:]_-]\+" nextgroup=lessCssAttribute skipwhite |
| 29 | syn match lessMedia "@media" nextgroup=lessCssAttribute skipwhite |
| 30 | |
| 31 | " Less functions |
| 32 | syn match lessFunction "\<\%(escape\|e\|unit\)\>(\@=" contained |
| 33 | syn match lessFunction "\<\%(ceil\|floor\|percentage\|round\|sqrt\|abs\|sin\|asin\|cos\|acos\|tan\|atan\|pi\|pow\|min\|max\)\>(\@=" contained |
| 34 | syn match lessFunction "\<\%(rgb\|rgba\|argb\|argb\|hsl\|hsla\|hsv\|hsva\)\>(\@=" contained |
| 35 | syn match lessFunction "\<\%(hue\|saturation\|lightness\|red\|green\|blue\|alpha\|luma\)\>(\@=" contained |
| 36 | syn match lessFunction "\<\%(saturate\|desaturate\|lighten\|darken\|fadein\|fadeout\|fade\|spin\|mix\|greyscale\|contrast\)\>(\@=" contained |
| 37 | syn match lessFunction "\<\%(multiply\|screen\|overlay\|softlight\|hardlight\|difference\|exclusion\|average\|negation\)\>(\@=" contained |
| 38 | |
| 39 | " Less id class visualization |
| 40 | syn match lessIdChar "#[[:alnum:]_-]\@=" nextgroup=lessId,lessClassIdCall |
| 41 | syn match lessId "[[:alnum:]_-]\+" contained |
| 42 | syn match lessClassIdCall "[[:alnum:]_-]\+()" contained |
| 43 | |
| 44 | syn match lessClassChar "\.[[:alnum:]_-]\@=" nextgroup=lessClass,lessClassCall |
| 45 | syn match lessClass "[[:alnum:]_-]\+" contained |
| 46 | syn match lessClassCall "[[:alnum:]_-]\+()" contained |
| 47 | |
| 48 | syn match lessAmpersand "&" contains=lessIdChar,lessClassChar |
| 49 | |
| 50 | syn region lessInclude start="@import" end=";\|$" contains=lessComment,cssURL,cssUnicodeEscape,cssMediaType,cssStringQ,cssStringQQ |
| 51 | |
| 52 | syn keyword lessTodo FIXME NOTE TODO OPTIMIZE XXX contained |
| 53 | syn region lessComment start="^\z(\s*\)//" end="^\%(\z1 \)\@!" contains=lessTodo,@Spell |
| 54 | syn region lessCssComment start="^\z(\s*\)/\*" end="^\%(\z1 \)\@!" contains=lessTodo,@Spell |
| 55 | syn match lessEndOfLineComment "//.*" contains=lessComment,lessTodo,@Spell |
| 56 | |
| 57 | hi def link lessEndOfLineComment lessComment |
| 58 | hi def link lessCssComment lessComment |
| 59 | hi def link lessComment Comment |
| 60 | hi def link lessDefault cssImportant |
| 61 | hi def link lessVariable Identifier |
| 62 | hi def link lessFunction PreProc |
| 63 | hi def link lessTodo Todo |
| 64 | hi def link lessInclude Include |
| 65 | hi def link lessIdChar Special |
| 66 | hi def link lessClassChar Special |
| 67 | hi def link lessAmpersand Character |
| 68 | hi def link lessId Identifier |
| 69 | hi def link lessClass Type |
| 70 | hi def link lessCssAttribute PreProc |
| 71 | hi def link lessClassCall Type |
| 72 | hi def link lessClassIdCall Type |
| 73 | hi def link lessTagName cssTagName |
| 74 | hi def link lessDeprecated cssDeprecated |
| 75 | hi def link lessMedia cssMedia |
| 76 | |
| 77 | let b:current_syntax = "less" |
| 78 | |
| 79 | " vim:set sw=2: |