38 lines
979 B
VimL
38 lines
979 B
VimL
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" usage:
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" set indentexpr=scss_indent#GetIndent(v:lnum)
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fun! scss_indent#GetIndent(lnum)
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" { -> increase indent
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" } -> decrease indent
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if a:lnum == 1
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" start at 0 indentation
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return 0
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endif
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" try to find last line ending with { or }
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" ignoring // comments
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let regex = '\([{}]\)\%(\/\/.*\)\?$'
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let nr = search(regex, 'bnW')
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if nr > 0
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let last = indent(nr)
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let m = matchlist(getline(nr), regex)
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let m_curr = matchlist(getline(a:lnum), regex)
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echoe string(m).string(m_curr)
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if !empty(m_curr) && m_curr[1] == '}' && m[1] == '{'
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" last was open, current is close, use same indent
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return last
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elseif !empty(m_curr) && m_curr[1] == '}' && m[1] == '}'
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" } line and last line was }: decrease
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return last - &sw
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endif
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if m[1] == '{'
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" line after {: increase indent
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return last + &sw
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else
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" line after } or { - same indent
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return last
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endif
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else
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return 0
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endif
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endfun
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