59 lines
1.4 KiB
VimL
59 lines
1.4 KiB
VimL
if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'terraform') != -1
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finish
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endif
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" 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
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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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\ . ' 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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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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