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Diffstat (limited to '')
| -rw-r--r-- | runtime/indent/teraterm.vim | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/runtime/indent/teraterm.vim b/runtime/indent/teraterm.vim new file mode 100644 index 0000000..181c9a3 --- /dev/null +++ b/runtime/indent/teraterm.vim @@ -0,0 +1,57 @@ +" 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: 2021-10-18 +" 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 + +let b:undo_indent = "setl ai< inde< indk< si<" + +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 |