Update

1 files changed, 23 insertions, 29 deletions

diff --git a/syntax/css.vim b/syntax/css.vim
index 99ba3bc3..7fce80aa 100644
--- a/syntax/css.vim
+++ b/syntax/css.vim
@@ -70,21 +70,16 @@ catch /^.*/
 syn match cssIdentifier "#[A-Za-z_@][A-Za-z0-9_@-]*"
 endtry
 
-" digits
-syn match cssValueInteger contained "[-+]\=\d\+" contains=cssUnitDecorators
-syn match cssValueNumber contained "[-+]\=\d\+\(\.\d*\)\=" contains=cssUnitDecorators
-syn match cssValueLength contained "[-+]\=\d\+\(\.\d*\)\=\(%\|mm\|cm\|in\|pt\|pc\|em\|ex\|px\|rem\|dpi\|dppx\|dpcm\)\>" contains=cssUnitDecorators
-syn match cssValueAngle contained "[-+]\=\d\+\(\.\d*\)\=\(deg\|grad\|rad\)\>" contains=cssUnitDecorators
-syn match cssValueTime contained "+\=\d\+\(\.\d*\)\=\(ms\|s\)\>" contains=cssUnitDecorators
-syn match cssValueFrequency contained "+\=\d\+\(\.\d*\)\=\(Hz\|kHz\)\>" contains=cssUnitDecorators
-
+" digits and units
+syn match cssValueNumber contained "[-+]\=\d\+\(\.\d*\)\=%\=" contains=cssUnitDecorators
+syn match cssValue contained transparent "[-+]\=\d\+\(\.\d*\)\=\([a-z]\+\)\=\>" contains=cssUnitDecorators,cssValueNumber
 
 syn match cssIncludeKeyword /@\(-[a-z]\+-\)\=\(media\|keyframes\|import\|charset\|namespace\|page\)/ contained
 " @media
 syn region cssInclude start=/@media\>/ end=/\ze{/ skipwhite skipnl contains=cssMediaProp,cssValueLength,cssMediaKeyword,cssValueInteger,cssMediaAttr,cssVendor,cssMediaType,cssIncludeKeyword,cssMediaComma,cssComment nextgroup=cssMediaBlock
 syn keyword cssMediaType contained screen print aural braille embossed handheld projection tty tv speech all contained skipwhite skipnl
 syn keyword cssMediaKeyword only not and contained
-syn region cssMediaBlock transparent matchgroup=cssBraces start='{' end='}' contains=css.*Attr,css.*Prop,cssComment,cssValue.*,cssColor,cssURL,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssVendor,cssDefinition,cssTagName,cssClassName,cssIdentifier,cssPseudoClass,cssSelectorOp,cssSelectorOp2,cssAttributeSelector fold
+syn region cssMediaBlock transparent matchgroup=cssBraces start='{' end='}' contains=css.*Attr,css.*Prop,cssComment,cssValue,cssColor,cssURL,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssVendor,cssDefinition,cssTagName,cssClassName,cssIdentifier,cssPseudoClass,cssSelectorOp,cssSelectorOp2,cssAttributeSelector fold
 syn match cssMediaComma "," skipwhite skipnl contained
 
 " Reference: http://www.w3.org/TR/css3-mediaqueries/
@@ -99,7 +94,7 @@ syn keyword cssMediaAttr contained portrait landscape progressive interlace
 " http://www.w3.org/TR/css3-page/
 syn match cssPage "@page\>[^{]*{\@=" contains=cssPagePseudo,cssIncludeKeyword nextgroup=cssPageWrap transparent skipwhite skipnl
 syn match cssPagePseudo /:\(left\|right\|first\|blank\)/ contained skipwhite skipnl
-syn region cssPageWrap contained transparent matchgroup=cssBraces start="{" end="}" contains=cssPageMargin,cssPageProp,cssAttrRegion,css.*Prop,cssComment,cssValue.*,cssColor,cssURL,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssVendor,cssDefinition,cssHacks
+syn region cssPageWrap contained transparent matchgroup=cssBraces start="{" end="}" contains=cssPageMargin,cssPageProp,cssAttrRegion,css.*Prop,cssComment,cssValue,cssColor,cssURL,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssVendor,cssDefinition,cssHacks
 syn match cssPageMargin /@\(\(top\|left\|right\|bottom\)-\(left\|center\|right\|middle\|bottom\)\)\(-corner\)\=/ contained nextgroup=cssDefinition skipwhite skipnl
 syn keyword cssPageProp contained content size
 " http://www.w3.org/TR/CSS2/page.html#break-inside
@@ -109,7 +104,7 @@ syn keyword cssPageProp contained orphans widows
 " http://www.w3.org/TR/css3-animations/#keyframes
 syn match cssKeyFrame "@\(-[a-z]\+-\)\=keyframes\>[^{]*{\@=" nextgroup=cssKeyFrameWrap contains=cssVendor,cssIncludeKeyword skipwhite skipnl transparent
 syn region cssKeyFrameWrap contained transparent matchgroup=cssBraces start="{" end="}" contains=cssKeyFrameSelector
-syn match cssKeyFrameSelector /\(\d*%\|from\|to\)\=/  contained skipwhite skipnl nextgroup=cssDefinition
+syn match cssKeyFrameSelector /\([-+]\=\d\+\(\.\d*\)\=%\|from\|to\)\=/  contained skipwhite skipnl nextgroup=cssDefinition
 
 " @import
 syn region cssInclude start=/@import\>/    end=/\ze;/ transparent contains=cssStringQ,cssStringQQ,cssUnicodeEscape,cssComment,cssIncludeKeyword,cssURL,cssMediaProp,cssValueLength,cssMediaKeyword,cssValueInteger,cssMediaAttr,cssVendor,cssMediaType
@@ -119,7 +114,7 @@ syn region cssInclude start=/@namespace\>/ end=/\ze;/ transparent contains=cssSt
 " @font-face
 " http://www.w3.org/TR/css3-fonts/#at-font-face-rule
 syn match cssFontDescriptor "@font-face\>" nextgroup=cssFontDescriptorBlock skipwhite skipnl
-syn region cssFontDescriptorBlock contained transparent matchgroup=cssBraces start="{" end="}" contains=cssComment,cssError,cssUnicodeEscape,cssCommonAttr,cssFontDescriptorProp,cssValue.*,cssFontDescriptorFunction,cssFontDescriptorAttr,cssNoise
+syn region cssFontDescriptorBlock contained transparent matchgroup=cssBraces start="{" end="}" contains=cssComment,cssError,cssUnicodeEscape,cssCommonAttr,cssFontDescriptorProp,cssValue,cssFontDescriptorFunction,cssFontDescriptorAttr,cssNoise
 
 syn match cssFontDescriptorProp contained "\<font-family\>"
 syn keyword cssFontDescriptorProp contained src
@@ -188,10 +183,10 @@ syn match cssColor contained "#[0-9A-Fa-f]\{3\}\>" contains=cssUnitDecorators
 syn match cssColor contained "#[0-9A-Fa-f]\{6\}\>" contains=cssUnitDecorators
 
 syn region cssURL contained matchgroup=cssFunctionName start="\<url\s*(" end=")" contains=cssStringQ,cssStringQQ oneline
-syn region cssFunction contained matchgroup=cssFunctionName start="\<\(rgb\|clip\|attr\|counter\|rect\|cubic-bezier\|steps\)\s*(" end=")" oneline  contains=cssValueInteger,cssValueNumber,cssValueLength,cssFunctionComma
-syn region cssFunction contained matchgroup=cssFunctionName start="\<\(rgba\|hsl\|hsla\|color-stop\|from\|to\)\s*(" end=")" oneline  contains=cssColor,cssValueInteger,cssValueNumber,cssValueLength,cssFunctionComma,cssFunction
-syn region cssFunction contained matchgroup=cssFunctionName start="\<\(linear-\|radial-\)\=\gradient\s*(" end=")" oneline  contains=cssColor,cssValueInteger,cssValueNumber,cssValueLength,cssFunction,cssGradientAttr,cssFunctionComma
-syn region cssFunction contained matchgroup=cssFunctionName start="\<\(matrix\(3d\)\=\|scale\(3d\|X\|Y\|Z\)\=\|translate\(3d\|X\|Y\|Z\)\=\|skew\(X\|Y\)\=\|rotate\(3d\|X\|Y\|Z\)\=\|perspective\)\s*(" end=")" oneline contains=cssValueInteger,cssValueNumber,cssValueLength,cssValueAngle,cssFunctionComma
+syn region cssFunction contained matchgroup=cssFunctionName start="\<\(rgb\|clip\|attr\|counter\|rect\|cubic-bezier\|steps\)\s*(" end=")" oneline  contains=cssValue,cssFunctionComma
+syn region cssFunction contained matchgroup=cssFunctionName start="\<\(rgba\|hsl\|hsla\|color-stop\|from\|to\)\s*(" end=")" oneline  contains=cssColor,cssValue,cssFunctionComma,cssFunction
+syn region cssFunction contained matchgroup=cssFunctionName start="\<\(linear-\|radial-\)\=\gradient\s*(" end=")" oneline  contains=cssColor,cssValue,cssFunction,cssGradientAttr,cssFunctionComma
+syn region cssFunction contained matchgroup=cssFunctionName start="\<\(matrix\(3d\)\=\|scale\(3d\|X\|Y\|Z\)\=\|translate\(3d\|X\|Y\|Z\)\=\|skew\(X\|Y\)\=\|rotate\(3d\|X\|Y\|Z\)\=\|perspective\)\s*(" end=")" oneline contains=cssValueInteger,cssValue,cssFunctionComma
 syn keyword cssGradientAttr contained top bottom left right cover center middle ellipse at
 syn match cssFunctionComma contained ","
 
@@ -277,7 +272,7 @@ syn keyword cssFlexibleBoxProp contained order
 
 syn match cssFlexibleBoxAttr contained "\<\(row\|column\|wrap\)\(-reverse\)\=\>"
 syn keyword cssFlexibleBoxAttr contained nowrap stretch baseline center
-syn match cssFlexibleBoxAttr contained "\<flex-\(start\|end\)\>"
+syn match cssFlexibleBoxAttr contained "\<flex\(-\(start\|end\)\)\=\>"
 syn match cssFlexibleBoxAttr contained "\<space\(-\(between\|around\)\)\=\>"
 
 " CSS Fonts Module Level 3
@@ -319,8 +314,8 @@ syn match cssMultiColumnProp contained "\<break-\(after\|before\|inside\)\>"
 syn match cssMultiColumnProp contained "\<column-\(count\|fill\|gap\|rule\(-\(color\|style\|width\)\)\=\|span\|width\)\>"
 syn keyword cssMultiColumnProp contained columns
 syn keyword cssMultiColumnAttr contained balance medium
-syn keyword cssMultiColumnAttr contained always avoid left right page column
-syn match cssMultiColumnAttr contained "\<avoid-\(page\|column\)\>"
+syn keyword cssMultiColumnAttr contained always left right page column
+syn match cssMultiColumnAttr contained "\<avoid\(-\(page\|column\)\)\=\>"
 
 " http://www.w3.org/TR/css3-break/#page-break
 syn match cssMultiColumnProp contained "\<page\(-break-\(before\|after\|inside\)\)\=\>"
@@ -357,7 +352,7 @@ syn match cssPositioningAttr contained "\<list-item\>"
 syn match cssPositioningAttr contained "\<inline\(-\(block\|box\|table\)\)\=\>"
 syn keyword cssPositioningAttr contained static relative absolute fixed
 
-syn keyword cssPrintAttr contained landscape portrait crop cross always avoid
+syn keyword cssPrintAttr contained landscape portrait crop cross always
 
 syn match cssTableProp contained "\<\(caption-side\|table-layout\|border-collapse\|border-spacing\|empty-cells\)\>"
 syn keyword cssTableAttr contained fixed collapse separate show hide once always
@@ -430,6 +425,10 @@ syn keyword cssUIAttr contained both horizontal vertical
 syn match cssUIProp contained "\<text-overflow\>"
 syn keyword cssUIAttr contained clip ellipsis
 
+syn match cssUIProp contained "\<image-rendering\>"
+syn keyword cssUIAttr contained pixellated
+syn match cssUIAttr contained "\<crisp-edges\>"
+
 " Already highlighted Props: font content
 "------------------------------------------------
 " Webkit/iOS specific attributes
@@ -469,7 +468,7 @@ syn match cssMobileTextProp contained "\<text-size-adjust\>"
 
 syn match cssBraces contained "[{}]"
 syn match cssError contained "{@<>"
-syn region cssDefinition transparent matchgroup=cssBraces start='{' end='}' contains=cssAttrRegion,css.*Prop,cssComment,cssValue.*,cssColor,cssURL,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssVendor,cssDefinition,cssHacks,cssNoise fold
+syn region cssDefinition transparent matchgroup=cssBraces start='{' end='}' contains=cssAttrRegion,css.*Prop,cssComment,cssValue,cssColor,cssURL,cssImportant,cssError,cssStringQ,cssStringQQ,cssFunction,cssUnicodeEscape,cssVendor,cssDefinition,cssHacks,cssNoise fold
 syn match cssBraceError "}"
 syn match cssAttrComma ","
 
@@ -488,7 +487,7 @@ syn match cssPseudoClassId contained  "\<focus\(-inner\)\=\>"
 syn match cssPseudoClassId contained  "\<\(input-\)\=placeholder\>"
 
 " Misc highlight groups
-syntax match cssUnitDecorators /\(#\|-\|%\|mm\|cm\|in\|pt\|pc\|em\|ex\|px\|ch\|rem\|vh\|vw\|vmin\|vmax\|dpi\|dppx\|dpcm\|Hz\|kHz\|s\|ms\|deg\|grad\|rad\)/ contained
+syntax match cssUnitDecorators /\(#\|-\|+\|%\|mm\|cm\|in\|pt\|pc\|em\|ex\|px\|ch\|rem\|vh\|vw\|vmin\|vmax\|dpi\|dppx\|dpcm\|Hz\|kHz\|s\|ms\|deg\|grad\|rad\)/ contained
 syntax match cssNoise contained /\(:\|;\|\/\)/
 
 " Comment
@@ -513,11 +512,11 @@ syn match cssHacks contained /\(_\|*\)/
 
 " Attr Enhance
 " Some keywords are both Prop and Attr, so we have to handle them
-syn region cssAttrRegion start=/:/ end=/\ze\(;\|)\|}\)/ contained contains=css.*Attr,cssColor,cssImportant,cssValue.*,cssFunction,cssString.*,cssURL,cssComment,cssUnicodeEscape,cssVendor,cssError,cssAttrComma,cssNoise
+syn region cssAttrRegion start=/:/ end=/\ze\(;\|)\|}\)/ contained contains=css.*Attr,cssColor,cssImportant,cssValue,cssFunction,cssString.*,cssURL,cssComment,cssUnicodeEscape,cssVendor,cssError,cssAttrComma,cssNoise
 
 " Hack for transition
 " 'transition' has Props after ':'.
-syn region cssAttrRegion start=/transition\s*:/ end=/\ze\(;\|)\|}\)/ contained contains=css.*Prop,css.*Attr,cssColor,cssImportant,cssValue.*,cssFunction,cssString.*,cssURL,cssComment,cssUnicodeEscape,cssVendor,cssError,cssAttrComma,cssNoise
+syn region cssAttrRegion start=/transition\s*:/ end=/\ze\(;\|)\|}\)/ contained contains=css.*Prop,css.*Attr,cssColor,cssImportant,cssValue,cssFunction,cssString.*,cssURL,cssComment,cssUnicodeEscape,cssVendor,cssError,cssAttrComma,cssNoise
 
 
 if main_syntax == "css"
@@ -612,12 +611,7 @@ if version >= 508 || !exists("did_css_syn_inits")
 
   HiLink cssPseudoClassId PreProc
   HiLink cssPseudoClassLang Constant
-  HiLink cssValueLength Number
-  HiLink cssValueInteger Number
   HiLink cssValueNumber Number
-  HiLink cssValueAngle Number
-  HiLink cssValueTime Number
-  HiLink cssValueFrequency Number
   HiLink cssFunction Constant
   HiLink cssURL String
   HiLink cssFunctionName Function