style: Drop trailing whitespace

Author: alerque

syntax/pandoc_legacy.vim

@@ -19,13 +19,13 @@ endif
 " cchars used in conceal rules {{{2
 " utf-8 defaults (preferred)
 if &encoding == "utf-8"
-    let s:cchars = { 
-		\"newline": "↵", 
-		\"image": "▨", 
-		\"super": "ⁿ", 
-		\"sub": "ₙ", 
-		\"strike": "x̶", 
-		\"atx": "§",  
+    let s:cchars = {
+		\"newline": "↵",
+		\"image": "▨",
+		\"super": "ⁿ",
+		\"sub": "ₙ",
+		\"strike": "x̶",
+		\"atx": "§",
 		\"codelang": "λ",
 		\"codeend": "—",
 		\"abbrev": "→",
@@ -36,13 +36,13 @@ if &encoding == "utf-8"
                 \"html_c_e": "›"}
 else
     " ascii defaults
-    let s:cchars = { 
-		\"newline": " ", 
-		\"image": "i", 
-		\"super": "^", 
-		\"sub": "_", 
-		\"strike": "~", 
-		\"atx": "#",  
+    let s:cchars = {
+		\"newline": " ",
+		\"image": "i",
+		\"super": "^",
+		\"sub": "_",
+		\"strike": "~",
+		\"atx": "#",
 		\"codelang": "l",
 		\"codelang": "-",
 		\"abbrev": "a",
@@ -63,7 +63,7 @@ if !exists("g:pandoc#syntax#conceal#urls")
     let g:pandoc#syntax#conceal#urls = 0
 endif
 " should backslashes in escapes be concealed? {{{2
-if !exists("g:pandoc#syntax#conceal#backslash") 
+if !exists("g:pandoc#syntax#conceal#backslash")
     let g:pandoc#syntax#conceal#backslash = 0
 endif
 "}}}2
@@ -132,7 +132,7 @@ function! EnableEmbedsforCodeblocksWithLang(entry)
 		    \' contains=@' . toupper(s:langname)
 	exe "syn region pandocDelimitedCodeBlockinBlockQuote_" . s:langname . ' start=/>\s\(`\{3,}`*\|\~\{3,}\~*\)\s*\%({[^.]*\.\)\=' . s:langname . '\>/' .
 		    \ ' end=/\(`\{3,}`*\|\~\{3,}\~*\)/ contained containedin=pandocDelimitedCodeBlock' .
-		    \' contains=@' . toupper(s:langname) . 
+		    \' contains=@' . toupper(s:langname) .
 		    \",pandocDelimitedCodeBlockStart,pandocDelimitedCodeBlockEnd,pandodDelimitedCodeblockLang,pandocBlockQuoteinDelimitedCodeBlock"
     catch /E484/
       echo "No syntax file found for '" . s:langsyntaxfile . "'"
@@ -197,22 +197,22 @@ call s:WithConceal('html_c_e', 'syn match pandocHTMLCommentEnd /-->/ contained',
 " Unset current_syntax so the 2nd include will work
 unlet b:current_syntax
 syn include @LATEX syntax/tex.vim
-syn region pandocLaTeXInlineMath start=/\\\@<!\$[[:graph:]]\@=/ end=/\\\@<!\$/ keepend contains=@LATEX 
-syn region pandocLaTeXInlineMath start=/\\\@<!\\([[:graph:]]\@=/ end=/\\\@<!\\)/ keepend contains=@LATEX 
+syn region pandocLaTeXInlineMath start=/\\\@<!\$[[:graph:]]\@=/ end=/\\\@<!\$/ keepend contains=@LATEX
+syn region pandocLaTeXInlineMath start=/\\\@<!\\([[:graph:]]\@=/ end=/\\\@<!\\)/ keepend contains=@LATEX
 syn match pandocProtectedFromInlineLaTeX /\\\@<!\${.*}\(\(\s\|[[:punct:]]\)\([^$]*\|.*\(\\\$.*\)\{2}\)\n\n\|$\)\@=/ display
 " contains=@LATEX
 syn region pandocLaTeXMathBlock start=/\$\$/ end=/\$\$/ keepend contains=@LATEX
-syn match pandocLaTeXCommand /\\[[:alpha:]]\+\(\({.\{-}}\)\=\(\[.\{-}\]\)\=\)*/ contains=@LATEX 
+syn match pandocLaTeXCommand /\\[[:alpha:]]\+\(\({.\{-}}\)\=\(\[.\{-}\]\)\=\)*/ contains=@LATEX
 syn region pandocLaTeXRegion start=/\\begin{\z(.\{-}\)}/ end=/\\end{\z1}/ keepend contains=@LATEX
 " we rehighlight sectioning commands, because otherwise tex.vim captures all text until EOF or a new sectioning command
 syn region pandocLaTexSection start=/\\\(part\|chapter\|\(sub\)\{,2}section\|\(sub\)\=paragraph\)\*\=\(\[.*\]\)\={/ end=/\}/ keepend
-syn match pandocLaTexSectionCmd /\\\(part\|chapter\|\(sub\)\{,2}section\|\(sub\)\=paragraph\)/ contained containedin=pandocLaTexSection 
+syn match pandocLaTexSectionCmd /\\\(part\|chapter\|\(sub\)\{,2}section\|\(sub\)\=paragraph\)/ contained containedin=pandocLaTexSection
 syn match pandocLaTeXDelimiter /[[\]{}]/ contained containedin=pandocLaTexSection
 " }}}}
 " }}}2
 " Titleblock: {{{2
 "
-syn region pandocTitleBlock start=/\%^%/ end=/\n\n/ contains=pandocReferenceLabel,pandocReferenceURL,pandocNewLine 
+syn region pandocTitleBlock start=/\%^%/ end=/\n\n/ contains=pandocReferenceLabel,pandocReferenceURL,pandocNewLine
 call s:WithConceal("titleblock", 'syn match pandocTitleBlockMark /%\ / contained containedin=pandocTitleBlock,pandocTitleBlockTitle', 'conceal')
 syn match pandocTitleBlockTitle /\%^%.*\n/ contained containedin=pandocTitleBlock
 "}}}
@@ -235,12 +235,12 @@ syn region pandocReferenceLabel matchgroup=Operator start=/!\{,1}\\\@<!\[/ skip=
 if g:pandoc#syntax#conceal#urls == 1
     syn region pandocReferenceURL matchgroup=Operator start=/\]\@1<=(/ end=/)/ keepend display conceal
 else
-    syn region pandocReferenceURL matchgroup=Operator start=/\]\@1<=(/ end=/)/ keepend display 
+    syn region pandocReferenceURL matchgroup=Operator start=/\]\@1<=(/ end=/)/ keepend display
 endif
 " let's not consider "a [label] a" as a label, remove formatting - Note: breaks implicit links
 syn match pandocNoLabel /\]\@1<!\(\s\{,3}\|^\)\[[^\[\]]\{-}\]\(\s\+\|$\)[\[(]\@!/ contains=pandocPCite
 syn match pandocLinkTip /\s*".\{-}"/ contained containedin=pandocReferenceURL contains=@Spell display
-call s:WithConceal("image", 'syn match pandocImageIcon /!\[\@=/ display', 'conceal cchar='. s:cchars["image"]) 
+call s:WithConceal("image", 'syn match pandocImageIcon /!\[\@=/ display', 'conceal cchar='. s:cchars["image"])
 " }}}
 " Definitions: {{{3
 syn region pandocReferenceDefinition start=/\[.\{-}\]:/ end=/\(\n\s*".*"$\|$\)/ keepend
@@ -297,7 +297,7 @@ call s:WithConceal("inlinecode", 'syn region pandocNoFormattedInEmphasis matchgr
 call s:WithConceal("inlinecode", 'syn region pandocNoFormattedInStrong matchgroup=Operator start=/\\\@<!``/ end=/\\\@<!``/ nextgroup=pandocNoFormattedAttrs contained', 'concealends')
 syn match pandocNoFormattedAttrs /{.\{-}}/ contained
 "}}}
-" Subscripts: {{{3 
+" Subscripts: {{{3
 syn region pandocSubscript start=/\~\(\([[:graph:]]\(\\ \)\=\)\{-}\~\)\@=/ end=/\~/ keepend
 call s:WithConceal("subscript", 'syn match pandocSubscriptMark /\~/ contained containedin=pandocSubscript', 'conceal cchar='.s:cchars["sub"])
 "}}}
@@ -341,11 +341,11 @@ syn region pandocTableMultilineHeader start=/\%#=2\(^-\+\n\)\@<=./ end=/\%#=2\n-
 syn region pandocGridTable start=/\%#=2\n\@1<=+-/ end=/+\n\n/ containedin=ALLBUT,pandocDelimitedCodeBlock,pandocYAMLHeader keepend
 syn match pandocGridTableDelims /[\|=]/ contained containedin=pandocGridTable
 syn match pandocGridTableDelims /\%#=2\([\-+][\-+=]\@=\|[\-+=]\@1<=[\-+]\)/ contained containedin=pandocGridTable
-syn match pandocGridTableHeader /\%#=2\(^.*\n\)\(+=.*\)\@=/ contained containedin=pandocGridTable 
+syn match pandocGridTableHeader /\%#=2\(^.*\n\)\(+=.*\)\@=/ contained containedin=pandocGridTable
 "}}}3
 " Pipe: {{{3
 " with beginning and end pipes
-syn region pandocPipeTable start=/\%#=2\([+|]\n\)\@<!\n\@1<=|\(.*|\)\@=/ end=/|.*\n\(\n\|{\)/ containedin=ALLBUT,pandocDelimitedCodeBlock,pandocYAMLHeader keepend 
+syn region pandocPipeTable start=/\%#=2\([+|]\n\)\@<!\n\@1<=|\(.*|\)\@=/ end=/|.*\n\(\n\|{\)/ containedin=ALLBUT,pandocDelimitedCodeBlock,pandocYAMLHeader keepend
 " without beginning and end pipes
 syn region pandocPipeTable start=/\%#=2^.*\n-.\{-}|/ end=/|.*\n\n/ keepend
 syn match pandocPipeTableDelims /[\|\-:+]/ contained containedin=pandocPipeTable
@@ -359,7 +359,7 @@ syn match pandocTableHeaderWord /\<.\{-}\>/ contained containedin=pandocGridTabl
 syn region pandocDelimitedCodeBlock start=/^\(>\s\)\?\z(\(\s\{4,}\)\=\~\{3,}\~*\)/ end=/^\z1\~*/ skipnl contains=pandocDelimitedCodeBlockStart,pandocDelimitedCodeBlockEnd keepend
 syn region pandocDelimitedCodeBlock start=/^\(>\s\)\?\z(\(\s\{4,}\)\=`\{3,}`*\)/ end=/^\z1`*/ skipnl contains=pandocDelimitedCodeBlockStart,pandocDelimitedCodeBlockEnd keepend
 call s:WithConceal("codeblock_start", 'syn match pandocDelimitedCodeBlockStart /\(\_^\n\_^\(>\s\)\?\(\s\{4,}\)\=\)\@<=\(\~\{3,}\~*\|`\{3,}`*\)/ contained containedin=pandocDelimitedCodeBlock nextgroup=pandocDelimitedCodeBlockLanguage', 'conceal cchar='.s:cchars["codelang"])
-syn match pandocDelimitedCodeBlockLanguage /\(\s\?\)\@<=.\+\(\_$\)\@=/ contained 
+syn match pandocDelimitedCodeBlockLanguage /\(\s\?\)\@<=.\+\(\_$\)\@=/ contained
 call s:WithConceal("codeblock_delim", 'syn match pandocDelimitedCodeBlockEnd /\(`\{3,}`*\|\~\{3,}\~*\)\(\_$\n\(>\s\)\?\_$\)\@=/ contained containedin=pandocDelimitedCodeBlock', 'conceal cchar='.s:cchars["codeend"])
 syn match pandocBlockQuoteinDelimitedCodeBlock '^>' contained containedin=pandocDelimitedCodeBlock
 syn match pandocCodePre /<pre>.\{-}<\/pre>/ skipnl
@@ -390,7 +390,7 @@ call s:WithConceal('abbrev', 'syn match pandocAbbreviationTail /\]/ contained co
 "
 syn match pandocFootnoteID /\[\^[^\]]\+\]/ nextgroup=pandocFootnoteDef
 "   Inline footnotes
-syn region pandocFootnoteDef start=/\^\[/ end=/\]/ contains=pandocReferenceLabel,pandocReferenceURL,pandocLatex,pandocPCite,,pandocEnDash,pandocEmDash,pandocEllipses,pandocBeginQuote,pandocEndQuote,@Spell skipnl keepend 
+syn region pandocFootnoteDef start=/\^\[/ end=/\]/ contains=pandocReferenceLabel,pandocReferenceURL,pandocLatex,pandocPCite,,pandocEnDash,pandocEmDash,pandocEllipses,pandocBeginQuote,pandocEndQuote,@Spell skipnl keepend
 call s:WithConceal("footnote", 'syn match pandocFootnoteDefHead /\^\[/ contained containedin=pandocFootnoteDef', 'conceal cchar='.s:cchars["footnote"])
 call s:WithConceal("footnote", 'syn match pandocFootnoteDefTail /\]/ contained containedin=pandocFootnoteDef', 'conceal')
 
@@ -408,15 +408,15 @@ syn match pandocUListItem /^>\=\s*[*+-]\s\+-\@!.*$/ nextgroup=pandocUListItem,pa
 call s:WithConceal('list', 'syn match pandocUListItemBullet /^>\=\s*\zs[*+-]/ contained containedin=pandocUListItem', 'conceal cchar='.s:cchars['li'])
 
 " Ordered lists
-syn match pandocListItem /^\s*(\?\(\d\+\|\l\|\#\|@\)[.)].*$/ nextgroup=pandocListItem,pandocLaTeXMathBlock,pandocLaTeXInlineMath,pandocDelimitedCodeBlock,pandocListItemContinuation contains=@Spell,pandocEmphasis,pandocStrong,pandocNoFormatted,pandocStrikeout,pandocSubscript,pandocSuperscript,pandocStrongEmphasis,pandocStrongEmphasis,pandocPCite,pandocICite,pandocCiteKey,pandocReferenceLabel,pandocLaTeXCommand,pandocLaTeXMathBlock,pandocLaTeXInlineMath,pandocAutomaticLink skipempty display 
+syn match pandocListItem /^\s*(\?\(\d\+\|\l\|\#\|@\)[.)].*$/ nextgroup=pandocListItem,pandocLaTeXMathBlock,pandocLaTeXInlineMath,pandocDelimitedCodeBlock,pandocListItemContinuation contains=@Spell,pandocEmphasis,pandocStrong,pandocNoFormatted,pandocStrikeout,pandocSubscript,pandocSuperscript,pandocStrongEmphasis,pandocStrongEmphasis,pandocPCite,pandocICite,pandocCiteKey,pandocReferenceLabel,pandocLaTeXCommand,pandocLaTeXMathBlock,pandocLaTeXInlineMath,pandocAutomaticLink skipempty display
 " support for roman numerals up to 'c'
 if g:pandoc#syntax#roman_lists != 0
-    syn match pandocListItem /^\s*(\?x\=l\=\(i\{,3}[vx]\=\)\{,3}c\{,3}[.)].*$/ nextgroup=pandocListItem,pandocMathBlock,pandocLaTeXInlineMath,pandocDelimitedCodeBlock,pandocListItemContinuation,pandocAutomaticLink skipempty display 
+    syn match pandocListItem /^\s*(\?x\=l\=\(i\{,3}[vx]\=\)\{,3}c\{,3}[.)].*$/ nextgroup=pandocListItem,pandocMathBlock,pandocLaTeXInlineMath,pandocDelimitedCodeBlock,pandocListItemContinuation,pandocAutomaticLink skipempty display
 endif
 syn match pandocListItemBullet /^(\?.\{-}[.)]/ contained containedin=pandocListItem
 syn match pandocListItemBulletId /\(\d\+\|\l\|\#\|@.\{-}\|x\=l\=\(i\{,3}[vx]\=\)\{,3}c\{,3}\)/ contained containedin=pandocListItemBullet
 
-syn match pandocListItemContinuation /^\s\+\([-+*]\s\+\|(\?.\+[).]\)\@<!\([[:alpha:]ñäëïöüáéíóúàèìòùłßÄËÏÖÜÁÉÍÓÚÀÈÌÒÙŁß_"[]\|\*\S\)\@=.*$/ nextgroup=pandocLaTeXMathBlock,pandocLaTeXInlineMath,pandocDelimitedCodeBlock,pandocListItemContinuation,pandocListItem contains=@Spell,pandocEmphasis,pandocStrong,pandocNoFormatted,pandocStrikeout,pandocSubscript,pandocSuperscript,pandocStrongEmphasis,pandocStrongEmphasis,pandocPCite,pandocICite,pandocCiteKey,pandocReferenceLabel,pandocReferenceURL,pandocLaTeXCommand,pandocLaTeXMathBlock,pandocLaTeXInlineMath,pandocAutomaticLink contained skipempty display 
+syn match pandocListItemContinuation /^\s\+\([-+*]\s\+\|(\?.\+[).]\)\@<!\([[:alpha:]ñäëïöüáéíóúàèìòùłßÄËÏÖÜÁÉÍÓÚÀÈÌÒÙŁß_"[]\|\*\S\)\@=.*$/ nextgroup=pandocLaTeXMathBlock,pandocLaTeXInlineMath,pandocDelimitedCodeBlock,pandocListItemContinuation,pandocListItem contains=@Spell,pandocEmphasis,pandocStrong,pandocNoFormatted,pandocStrikeout,pandocSubscript,pandocSuperscript,pandocStrongEmphasis,pandocStrongEmphasis,pandocPCite,pandocICite,pandocCiteKey,pandocReferenceLabel,pandocReferenceURL,pandocLaTeXCommand,pandocLaTeXMathBlock,pandocLaTeXInlineMath,pandocAutomaticLink contained skipempty display
 " }}}
 " Definitions: {{{2
 "