codekingpro/portable-devtools

1" Vim indent file2" Language:     ChaiScript3" Maintainer:	Jason Turner <lefticus 'at' gmail com>4" Last Change: 	2022 Apr 065 6" Only load this indent file when no other was loaded.7if exists("b:did_indent")8  finish9endif10let b:did_indent = 111 12setlocal indentexpr=GetChaiScriptIndent()13setlocal autoindent14 15let b:undo_indent = "setl ai< inde<"16 17" Only define the function once.18if exists("*GetChaiScriptIndent")19  finish20endif21 22function! GetChaiScriptIndent()23  " Find a non-blank line above the current line.24  let lnum = prevnonblank(v:lnum - 1)25 26  " Hit the start of the file, use zero indent.27  if lnum == 028    return 029  endif30 31  " Add a 'shiftwidth' after lines that start a block:32  " lines containing a {33  let ind = indent(lnum)34  let flag = 035  let prevline = getline(lnum)36  if prevline =~ '^.*{.*'37    let ind = ind + shiftwidth()38    let flag = 139  endif40 41  " Subtract a 'shiftwidth' after lines containing a { followed by a }42  " to keep it balanced43  if flag == 1 && prevline =~ '.*{.*}.*'44    let ind = ind - shiftwidth()45  endif46 47  " Subtract a 'shiftwidth' on lines ending with }48  if getline(v:lnum) =~ '^\s*\%(}\)'49    let ind = ind - shiftwidth()50  endif51 52  return ind53endfunction54