Refactor: Syntax as region (code, eq, sub, sup, strike) => Fix (Issue #709)
More syntax pattern are defined as regions => Faster, enable nesting
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Tinmarino
+84
-25
@@ -218,24 +218,44 @@ function! vimwiki#u#ft_is_vw() abort
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endif
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endfunction
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" Helper: Expand regex from reduced typeface delimiters
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" :param: list<list,delimiters>> with reduced regex
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" Return: list with extended regex delimiters (not inside a word)
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" -- [['\*_', '_\*']] -> [['\S\@<=\*_\|\*_\S\@=', '\S\@<=_\*\|_\*\S\@=']]
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function! vimwiki#u#hi_expand_regex(lst) abort
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let res = []
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function! s:expand_regex(rx) abort
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return '\S\@<=' .a:rx . '\|' . a:rx . '\S\@='
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endfunction
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for delimiters in a:lst
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call add(res, [s:expand_regex(delimiters[0]), s:expand_regex(delimiters[1])])
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endfor
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return res
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endfunction
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" Helper: Create highlight region between two tags
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" :param: tag <string> example '<b>'
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" :param: syntax_group <string> example: VimwikiBold
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" :param: contains <string> coma separated and prefixed, default VimwikiHTMLTag
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" :param: (1) <boolean> is contained
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" :param: (2) <string> more param ex:oneline
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function! vimwiki#u#hi_tag(tag_pre, tag_post, syntax_group, contains, ...) abort
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let opt_is_contained = a:0 > 0 ? 'contained ' : ''
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let opt_is_contained = a:0 > 0 && a:1 > 0 ? 'contained ' : ''
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let opt_more = a:0 > 1 ? ' ' . a:2 : ''
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let opt_contains = ''
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if a:contains !=# ''
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let opt_contains = 'contains=' . a:contains . ' '
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endif
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let cmd = 'syn region ' . a:syntax_group . ' matchgroup=VimwikiHTMLDelimiter ' .
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let cmd = 'syn region ' . a:syntax_group . ' matchgroup=VimwikiDelimiter ' .
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\ opt_is_contained .
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\ 'start="' . a:tag_pre . '" ' .
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\ 'end="' . a:tag_post . '" ' .
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\ 'keepend ' .
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\ opt_contains .
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\ b:vimwiki_syntax_concealends
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\ b:vimwiki_syntax_concealends .
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\ opt_more
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"echom cmd
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exe cmd
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endfunction
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@@ -247,50 +267,89 @@ endfunction
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" -- see here for underline not defined: https://stackoverflow.com/questions/3003476
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function! vimwiki#u#hi_typeface(dic) abort
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" Italic must go before, otherwise single * takes precedence over ** and ** is considered as
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" a void italic.
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" Note that the last syntax defined take precedence so that user can change at runtime
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" (:h :syn-define)
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" -- a void italic.
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" Note:
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" -- The last syntax defined take precedence so that user can change at runtime (:h :syn-define)
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" -- Some cases are contained by default:
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" -- -- ex: VimwikiCodeBoldUnderline is not defined in colorschemes -> VimwikiCode
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" -- -- see: #709 asking for concealing quotes in bold, so it must be higlighted differently
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" -- -- -- for the user to understand what is concealed around
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" Bold > Italic > Underline
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" Declare nesting capabilities
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" -- to be embeded in standard: bold, italic, underline
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let nested = 'VimwikiCode,VimwikiEqIn,VimwikiDelText,VimwikiSuperScript,VimwikiSubScript'
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" -- to be embeded in exetended (the one above)
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let nested .= ',VimwikiBold,VimwikiItalic,VimwikiUmderline'
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for i in a:dic['italic']
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" -- Italic 1
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call vimwiki#u#hi_tag(i[0], i[1], 'VimwikiItalic ', 'VimwikiItalicBold,VimwikiItalicUnderline')
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call vimwiki#u#hi_tag(i[0], i[1], 'VimwikiItalic ', nested .',VimwikiItalicBold,VimwikiItalicUnderline')
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" -- Bold 2
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call vimwiki#u#hi_tag(i[0], i[1], 'VimwikiBoldItalic', 'VimwikiBoldItalicUnderline', 1)
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call vimwiki#u#hi_tag(i[0], i[1], 'VimwikiBoldItalic', nested . ',VimwikiBoldItalicUnderline', 1)
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" -- Bold 3
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call vimwiki#u#hi_tag(i[0], i[1], 'VimwikiBoldUnderlineItalic', '', 2)
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call vimwiki#u#hi_tag(i[0], i[1], 'VimwikiBoldUnderlineItalic', nested, 2)
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" -- Underline 2
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call vimwiki#u#hi_tag(i[0], i[1], 'VimwikiUnderlineItalic', 'VimwikiUnderlineItalicBold', 1)
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call vimwiki#u#hi_tag(i[0], i[1], 'VimwikiUnderlineItalic', nested . ',VimwikiUnderlineItalicBold', 1)
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" -- Underline 3
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call vimwiki#u#hi_tag(i[0], i[1], 'VimwikiUnderlineBoldItalic', '', 2)
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call vimwiki#u#hi_tag(i[0], i[1], 'VimwikiUnderlineBoldItalic', nested, 2)
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endfor
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for b in a:dic['bold']
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" -- Bold 1
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call vimwiki#u#hi_tag(b[0],b[1], 'VimwikiBold', 'VimwikiBoldUnderline,VimwikiBoldItalic')
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call vimwiki#u#hi_tag(b[0],b[1], 'VimwikiBold', nested . ',VimwikiBoldUnderline,VimwikiBoldItalic')
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" -- Italic 2
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call vimwiki#u#hi_tag(b[0], b[1], 'VimwikiItalicBold', 'VimwikiItalicBoldUnderline', 1)
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call vimwiki#u#hi_tag(b[0], b[1], 'VimwikiItalicBold', nested . ',VimwikiItalicBoldUnderline', 1)
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" -- Italic 3
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call vimwiki#u#hi_tag(b[0], b[1], 'VimwikiItalicUnderlineBold', '', 2)
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call vimwiki#u#hi_tag(b[0], b[1], 'VimwikiItalicUnderlineBold', nested, 2)
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" -- Underline 2
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call vimwiki#u#hi_tag(b[0], b[1], 'VimwikiUnderlineBold', 'VimwikiUnderlineBoldItalic', 1)
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call vimwiki#u#hi_tag(b[0], b[1], 'VimwikiUnderlineBold', nested . ',VimwikiUnderlineBoldItalic', 1)
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" -- Underline 3
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call vimwiki#u#hi_tag(b[0], b[1], 'VimwikiUnderlineItalicBold', '', 2)
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call vimwiki#u#hi_tag(b[0], b[1], 'VimwikiUnderlineItalicBold', nested, 2)
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endfor
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" markdown
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if has_key(a:dic, 'bold_italic')
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for bi in a:dic['bold_italic']
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call vimwiki#u#hi_tag(bi[0], bi[1], 'VimwikiBoldItalic', 'VimwikiBoldItalicUnderline')
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call vimwiki#u#hi_tag(bi[0], bi[1], 'VimwikiBoldItalic', nested . ',VimwikiBoldItalicUnderline')
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endfor
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endif
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for u in a:dic['underline']
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" -- Underline 1
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiUnderline', 'VimwikiUnderlineBold,VimwikiUnderlineItalic')
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" -- Bold 2
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiBoldUnderline', 'VimwikiBoldUnderlineItalic', 1)
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" -- Bold 3
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiBoldItalicUnderline', '', 2)
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiUnderline', nested . ',VimwikiUnderlineBold,VimwikiUnderlineItalic')
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" -- Italic 2
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiItalicUnderline', 'VimwikiItalicUnderlineBold', 1)
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiItalicUnderline', nested . ',VimwikiItalicUnderlineBold', 1)
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" -- Italic 3
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiItalicBoldUnderline', '', 2)
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiBoldItalicUnderline', nested, 2)
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" -- Underline 2
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiBoldUnderline', nested . ',VimwikiBoldUnderlineItalic', 1)
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" -- Underline 3
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiItalicBoldUnderline', nested, 2)
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endfor
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"" Code do not contain anything but can be contained very nested
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for u in a:dic['code']
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiCode', '')
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endfor
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" Deleted
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for u in a:dic['del']
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiDelText', nested)
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endfor
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"" Equation
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for u in a:dic['eq']
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiEqIn', nested)
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endfor
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" Superscript
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for u in a:dic['sup']
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiSuperScript', nested, 0, 'oneline')
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endfor
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" Subscript
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for u in a:dic['sub']
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call vimwiki#u#hi_tag(u[0], u[1], 'VimwikiSubScript', nested, 0, 'oneline')
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endfor
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" Prevent var_with_underscore to trigger italic text
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