From aed8ce9da277f5ecffe968b324f242c41c3b752a Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 10:50:31 +0200
Subject: Adding upstream version 2:9.0.1378.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 runtime/syntax/less.vim | 78 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 runtime/syntax/less.vim

(limited to 'runtime/syntax/less.vim')

diff --git a/runtime/syntax/less.vim b/runtime/syntax/less.vim
new file mode 100644
index 0000000..c44f077
--- /dev/null
+++ b/runtime/syntax/less.vim
@@ -0,0 +1,78 @@
+" Vim syntax file
+" Language:	less
+" Maintainer:	Alessandro Vioni <jenoma@gmail.com>
+" URL: https://github.com/genoma/vim-less
+" Last Change:	2020 Sep 29
+
+if exists("b:current_syntax")
+  finish
+endif
+
+runtime! syntax/css.vim
+
+syn case ignore
+
+syn cluster lessCssProperties contains=cssFontProp,cssFontDescriptorProp,cssColorProp,cssTextProp,cssBoxProp,cssGeneratedContentProp,cssPagingProp,cssUIProp,cssRenderProp,cssAuralProp,cssTableProp
+syn cluster lessCssAttributes contains=css.*Attr,lessEndOfLineComment,lessComment,cssValue.*,cssColor,cssURL,lessDefault,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssRenderProp
+
+syn region lessDefinition matchgroup=cssBraces start="{" end="}" contains=TOP
+
+syn match lessProperty "\%([{};]\s*\|^\)\@<=\%([[:alnum:]-]\|#{[^{}]*}\)\+\s*:" contains=css.*Prop skipwhite nextgroup=lessCssAttribute contained containedin=lessDefinition
+syn match lessProperty "^\s*\zs\s\%(\%([[:alnum:]-]\|#{[^{}]*}\)\+\s*:\|:[[:alnum:]-]\+\)"hs=s+1 contains=css.*Prop skipwhite nextgroup=lessCssAttribute
+syn match lessProperty "^\s*\zs\s\%(:\=[[:alnum:]-]\+\s*=\)"hs=s+1 contains=css.*Prop skipwhite nextgroup=lessCssAttribute
+syn match lessCssAttribute +\%("\%([^"]\|\\"\)*"\|'\%([^']\|\\'\)*'\|#{[^{}]*}\|[^{};]\)*+ contained contains=@lessCssAttributes,lessVariable,lessFunction,lessInterpolation
+syn match lessDefault "!default\>" contained
+
+" less variables and media queries
+syn match lessVariable "@[[:alnum:]_-]\+" nextgroup=lessCssAttribute skipwhite
+syn match lessMedia "@media" nextgroup=lessCssAttribute skipwhite
+
+" Less functions
+syn match lessFunction "\<\%(escape\|e\|unit\)\>(\@=" contained
+syn match lessFunction "\<\%(ceil\|floor\|percentage\|round\|sqrt\|abs\|sin\|asin\|cos\|acos\|tan\|atan\|pi\|pow\|min\|max\)\>(\@=" contained
+syn match lessFunction "\<\%(rgb\|rgba\|argb\|argb\|hsl\|hsla\|hsv\|hsva\)\>(\@=" contained
+syn match lessFunction "\<\%(hue\|saturation\|lightness\|red\|green\|blue\|alpha\|luma\)\>(\@=" contained
+syn match lessFunction "\<\%(saturate\|desaturate\|lighten\|darken\|fadein\|fadeout\|fade\|spin\|mix\|greyscale\|contrast\)\>(\@=" contained
+syn match lessFunction "\<\%(multiply\|screen\|overlay\|softlight\|hardlight\|difference\|exclusion\|average\|negation\)\>(\@=" contained
+
+" Less id class visualization
+syn match lessIdChar     "#[[:alnum:]_-]\@=" nextgroup=lessId,lessClassIdCall
+syn match lessId         "[[:alnum:]_-]\+" contained
+syn match lessClassIdCall  "[[:alnum:]_-]\+()" contained
+
+syn match lessClassChar  "\.[[:alnum:]_-]\@=" nextgroup=lessClass,lessClassCall
+syn match lessClass      "[[:alnum:]_-]\+" contained
+syn match lessClassCall  "[[:alnum:]_-]\+()" contained
+
+syn match lessAmpersand  "&" contains=lessIdChar,lessClassChar
+
+syn region lessInclude start="@import" end=";\|$" contains=lessComment,cssURL,cssUnicodeEscape,cssMediaType,cssStringQ,cssStringQQ
+
+syn keyword lessTodo        FIXME NOTE TODO OPTIMIZE XXX contained
+syn region  lessComment     start="^\z(\s*\)//"  end="^\%(\z1 \)\@!" contains=lessTodo,@Spell
+syn region  lessCssComment  start="^\z(\s*\)/\*" end="^\%(\z1 \)\@!" contains=lessTodo,@Spell
+syn match   lessEndOfLineComment "//.*" contains=lessComment,lessTodo,@Spell
+
+hi def link lessEndOfLineComment        lessComment
+hi def link lessCssComment              lessComment
+hi def link lessComment                 Comment
+hi def link lessDefault                 cssImportant
+hi def link lessVariable                Identifier
+hi def link lessFunction                PreProc
+hi def link lessTodo                    Todo
+hi def link lessInclude                 Include
+hi def link lessIdChar                  Special
+hi def link lessClassChar               Special
+hi def link lessAmpersand               Character
+hi def link lessId                      Identifier
+hi def link lessClass                   Type
+hi def link lessCssAttribute            PreProc
+hi def link lessClassCall               Type
+hi def link lessClassIdCall             Type
+hi def link lessTagName                 cssTagName
+hi def link lessDeprecated              cssDeprecated
+hi def link lessMedia                   cssMedia
+
+let b:current_syntax = "less"
+
+" vim:set sw=2:
-- 
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