100 lines
3.3 KiB
VimL
100 lines
3.3 KiB
VimL
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'blade') == -1
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" Vim indent file
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" Language: Blade (Laravel)
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" Maintainer: Jason Walton <jwalton512@gmail.com>
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if exists('b:did_indent')
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finish
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endif
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runtime! indent/html.vim
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let s:htmlindent = &indentexpr
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unlet! b:did_indent
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runtime! indent/php.vim
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let s:phpindent = &indentexpr
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let b:did_indent = 1
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" Doesn't include 'foreach' and 'forelse' because these already get matched by 'for'.
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let s:directives_start = 'if\|else\|unless\|for\|while\|empty\|push\|section\|can\|hasSection\|verbatim\|php\|' .
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\ 'component\|slot\|prepend\|auth\|guest'
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let s:directives_end = 'else\|end\|empty\|show\|stop\|append\|overwrite'
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if exists('g:blade_custom_directives_pairs')
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let s:directives_start .= '\|' . join(keys(g:blade_custom_directives_pairs), '\|')
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let s:directives_end .= '\|' . join(values(g:blade_custom_directives_pairs), '\|')
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endif
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setlocal autoindent
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setlocal indentexpr=GetBladeIndent()
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exe 'setlocal indentkeys=o,O,<>>,!^F,0=}},0=!!},=@' . substitute(s:directives_end, '\\|', ',=@', 'g')
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" Only define the function once.
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if exists('*GetBladeIndent')
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finish
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endif
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function! s:IsStartingDelimiter(lnum)
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let line = getline(a:lnum)
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return line =~# '\%(\w\|@\)\@<!@\%(' . s:directives_start . '\)\%(.*@end\|.*@stop\)\@!'
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\ || line =~# '{{\%(.*}}\)\@!'
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\ || line =~# '{!!\%(.*!!}\)\@!'
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\ || line =~# '<?\%(.*?>\)\@!'
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endfunction
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function! GetBladeIndent()
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let lnum = prevnonblank(v:lnum - 1)
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if lnum == 0
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return 0
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endif
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let line = getline(lnum)
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let cline = getline(v:lnum)
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let indent = indent(lnum)
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" 1. Check for special directives
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" @section is a single-line directive if it has a second argument.
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" @php is a single-line directive if it is followed by parentheses.
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if (line =~# '@section\%(.*@end\)\@!' && line !~# '@section\s*([^,]*)')
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\ || line =~# '@php\s*('
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return indent
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endif
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" 2. When the current line is an ending delimiter: decrease indentation
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" if the previous line wasn't a starting delimiter.
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if cline =~# '^\s*@\%(' . s:directives_end . '\)'
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\ || cline =~# '\%(<?.*\)\@<!?>'
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\ || cline =~# '\%({{.*\)\@<!}}'
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\ || cline =~# '\%({!!.*\)\@<!!!}'
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return s:IsStartingDelimiter(lnum) ? indent : indent - &sw
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endif
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" 3. Increase indentation if the line contains a starting delimiter.
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if s:IsStartingDelimiter(lnum)
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return indent + &sw
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endif
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" 4. External indent scripts (PHP and HTML)
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execute 'let indent = ' . s:htmlindent
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if exists('*GetBladeIndentCustom')
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let indent = GetBladeIndentCustom()
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elseif line !~# '^\s*\%(#\|//\)\|\*/\s*$' && (
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\ searchpair('@include\%(If\)\?\s*(', '', ')', 'bWr') ||
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\ searchpair('{!!', '', '!!}', 'bWr') ||
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\ searchpair('{{', '', '}}', 'bWr') ||
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\ searchpair('<?', '', '?>', 'bWr') ||
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\ searchpair('@php\s*(\@!', '', '@endphp', 'bWr') )
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" Only use PHP's indent if the region spans multiple lines
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if !s:IsStartingDelimiter(v:lnum)
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execute 'let indent = ' . s:phpindent
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endif
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endif
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return indent
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endfunction
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endif
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