mirror of
https://github.com/neovim/neovim.git
synced 2025-11-04 09:44:31 +00:00
d693a22de3
Updated runtime files.
acb4f221c7
Ignored changes to:
* doc/eval.txt since alloc_fail isn't relevant for neovim
* doc/index.txt for unmerge :smile command
* doc/tags, syntax/vim.vim since they're generated at build time
* doc/todo.txt
64 lines
1.9 KiB
VimL
64 lines
1.9 KiB
VimL
" Vim indent file
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" Language: Lua script
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" Maintainer: Marcus Aurelius Farias <marcus.cf 'at' bol.com.br>
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" First Author: Max Ischenko <mfi 'at' ukr.net>
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" Last Change: 2016 Jan 10
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" Only load this indent file when no other was loaded.
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if exists("b:did_indent")
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finish
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endif
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let b:did_indent = 1
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setlocal indentexpr=GetLuaIndent()
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" To make Vim call GetLuaIndent() when it finds '\s*end' or '\s*until'
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" on the current line ('else' is default and includes 'elseif').
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setlocal indentkeys+=0=end,0=until
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setlocal autoindent
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" Only define the function once.
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if exists("*GetLuaIndent")
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finish
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endif
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function! GetLuaIndent()
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" Find a non-blank line above the current line.
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let prevlnum = prevnonblank(v:lnum - 1)
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" Hit the start of the file, use zero indent.
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if prevlnum == 0
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return 0
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endif
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" Add a 'shiftwidth' after lines that start a block:
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" 'function', 'if', 'for', 'while', 'repeat', 'else', 'elseif', '{'
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let ind = indent(prevlnum)
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let prevline = getline(prevlnum)
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let midx = match(prevline, '^\s*\%(if\>\|for\>\|while\>\|repeat\>\|else\>\|elseif\>\|do\>\|then\>\)')
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if midx == -1
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let midx = match(prevline, '{\s*$')
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if midx == -1
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let midx = match(prevline, '\<function\>\s*\%(\k\|[.:]\)\{-}\s*(')
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endif
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endif
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if midx != -1
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" Add 'shiftwidth' if what we found previously is not in a comment and
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" an "end" or "until" is not present on the same line.
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if synIDattr(synID(prevlnum, midx + 1, 1), "name") != "luaComment" && prevline !~ '\<end\>\|\<until\>'
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let ind = ind + &shiftwidth
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endif
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endif
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" Subtract a 'shiftwidth' on end, else, elseif, until and '}'
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" This is the part that requires 'indentkeys'.
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let midx = match(getline(v:lnum), '^\s*\%(end\>\|else\>\|elseif\>\|until\>\|}\)')
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if midx != -1 && synIDattr(synID(v:lnum, midx + 1, 1), "name") != "luaComment"
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let ind = ind - &shiftwidth
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endif
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return ind
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endfunction
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