44da0a4761
Currently the formatter, and not the wordcount plugin, is responsible for providing the wordcount as well as formatting it. The default formatter allows visual mode word counting, although this is not documented. The new interface - a transform() function, allows the main wordcount plugin to internalise this logic. Providing the wordcount simplifies formatter implementations: - All formatters can display the visual wordcount. - Formatters do not have to worry about compatibility with different vim versions. The old format() function can now be deprecated, although the wordcount plugin retains compatibility with formatters using it. The default formatter will also be used as a fallback if no suitable function is found. The default formatter is rewritten to use the new interface.
39 lines
1.2 KiB
VimL
39 lines
1.2 KiB
VimL
" MIT License. Copyright (c) 2013-2018 Bailey Ling et al.
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" vim: et ts=2 sts=2 sw=2
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scriptencoding utf-8
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let s:fmt = get(g:, 'airline#extensions#wordcount#formatter#default#fmt', '%s words')
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let s:fmt_short = get(g:, 'airline#extensions#wordcount#formatter#default#fmt_short', s:fmt == '%s words' ? '%sW' : s:fmt)
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function! airline#extensions#wordcount#formatters#default#transform(text)
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if empty(a:text)
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return
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endif
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let result = g:airline_symbols.space . g:airline_right_alt_sep . g:airline_symbols.space
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if winwidth(0) >= 80
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let separator = s:get_decimal_group()
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if a:text > 999 && !empty(separator)
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" Format number according to locale, e.g. German: 1.245 or English: 1,245
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let text = substitute(a:text, '\d\@<=\(\(\d\{3\}\)\+\)$', separator.'&', 'g')
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else
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let text = a:text
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endif
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let result = printf(s:fmt, a:text). result
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else
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let result = printf(s:fmt_short, a:text). result
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endif
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return result
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endfunction
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function! s:get_decimal_group()
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if match(get(v:, 'lang', ''), '\v\cC|en') > -1
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return ','
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elseif match(get(v:, 'lang', ''), '\v\cde|dk|fr|pt') > -1
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return '.'
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endif
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return ''
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endfunction
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