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41 lines
1.1 KiB
VimL
41 lines
1.1 KiB
VimL
" Language: HCL
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" Maintainer: Gregory Anders
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" Last Change: 2024-09-03
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" Based on: https://github.com/hashivim/vim-terraform
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function! hcl#indentexpr(lnum)
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" Beginning of the file should have no indent
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if a:lnum == 0
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return 0
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endif
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" Usual case is to continue at the same indent as the previous non-blank line.
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let prevlnum = prevnonblank(a:lnum-1)
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let thisindent = indent(prevlnum)
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" If that previous line is a non-comment ending in [ { (, increase the
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" indent level.
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let prevline = getline(prevlnum)
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if prevline !~# '^\s*\(#\|//\)' && prevline =~# '[\[{\(]\s*$'
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let thisindent += &shiftwidth
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endif
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" If the current line ends a block, decrease the indent level.
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let thisline = getline(a:lnum)
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if thisline =~# '^\s*[\)}\]]'
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let thisindent -= &shiftwidth
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endif
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" If the previous line starts a block comment /*, increase by one
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if prevline =~# '/\*'
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let thisindent += 1
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endif
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" If the previous line ends a block comment */, decrease by one
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if prevline =~# '\*/'
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let thisindent -= 1
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endif
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return thisindent
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endfunction
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