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64 lines
1.6 KiB
64 lines
1.6 KiB
" Only load this file if no other indent file 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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let s:cpo_save = &cpoptions |
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set cpoptions&vim |
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setlocal nolisp |
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setlocal autoindent shiftwidth=2 tabstop=2 softtabstop=2 expandtab |
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setlocal indentexpr=TerraformIndent(v:lnum) |
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setlocal indentkeys+=<:>,0=},0=) |
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let b:undo_indent = 'setlocal lisp< autoindent< shiftwidth< tabstop< softtabstop<' |
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\ . ' expandtab< indentexpr< indentkeys<' |
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let &cpoptions = s:cpo_save |
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unlet s:cpo_save |
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if exists('*TerraformIndent') |
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finish |
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endif |
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let s:cpo_save = &cpoptions |
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set cpoptions&vim |
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function! TerraformIndent(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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let &cpoptions = s:cpo_save |
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unlet s:cpo_save
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