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