view runtime/indent/teraterm.vim @ 22707:9ff187b1652e v8.2.1902

patch 8.2.1902: default option values changed with :badd for existing buffer Commit: https://github.com/vim/vim/commit/e974fa7b2b98e53a59d5ef16a6a1291f12a32e33 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Oct 25 15:02:51 2020 +0100 patch 8.2.1902: default option values changed with :badd for existing buffer Problem: Default option values are changed when using :badd for an existing buffer. Solution: When calling buflist_new() pass a zero line number. (closes #7195)
author Bram Moolenaar <Bram@vim.org>
date Sun, 25 Oct 2020 15:15:03 +0100
parents 34fd018452ed
children ebedba7a4898
line wrap: on
line source

" Vim indent file
" Language:	Tera Term Language (TTL)
"		Based on Tera Term Version 4.100
" Maintainer:	Ken Takata
" URL:		https://github.com/k-takata/vim-teraterm
" Last Change:	2018-08-31
" Filenames:	*.ttl
" License:	VIM License

if exists("b:did_indent")
  finish
endif
let b:did_indent = 1

setlocal nosmartindent
setlocal noautoindent
setlocal indentexpr=GetTeraTermIndent(v:lnum)
setlocal indentkeys=!^F,o,O,e
setlocal indentkeys+==elseif,=endif,=loop,=next,=enduntil,=endwhile

if exists("*GetTeraTermIndent")
  finish
endif

function! GetTeraTermIndent(lnum)
  let l:prevlnum = prevnonblank(a:lnum-1)
  if l:prevlnum == 0
    " top of file
    return 0
  endif

  " grab the previous and current line, stripping comments.
  let l:prevl = substitute(getline(l:prevlnum), ';.*$', '', '')
  let l:thisl = substitute(getline(a:lnum), ';.*$', '', '')
  let l:previ = indent(l:prevlnum)

  let l:ind = l:previ

  if l:prevl =~ '^\s*if\>.*\<then\>'
    " previous line opened a block
    let l:ind += shiftwidth()
  endif
  if l:prevl =~ '^\s*\%(elseif\|else\|do\|until\|while\|for\)\>'
    " previous line opened a block
    let l:ind += shiftwidth()
  endif
  if l:thisl =~ '^\s*\%(elseif\|else\|endif\|enduntil\|endwhile\|loop\|next\)\>'
    " this line closed a block
    let l:ind -= shiftwidth()
  endif

  return l:ind
endfunction

" vim: ts=8 sw=2 sts=2