Mercurial > vim
view runtime/indent/vb.vim @ 18525:99adbfe3dde3
Added tag v8.1.2256 for changeset ef397aa47dd4bbdff65cc022f17fa4dfaf400afe
author | Bram Moolenaar <Bram@vim.org> |
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date | Mon, 04 Nov 2019 23:45:04 +0100 |
parents | 63b0b7b79b25 |
children | 7d68a90cbf5c |
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" Vim indent file " Language: VisualBasic (ft=vb) / Basic (ft=basic) / SaxBasic (ft=vb) " Author: Johannes Zellner <johannes@zellner.org> " Last Change: Fri, 18 Jun 2004 07:22:42 CEST " Small update 2010 Jul 28 by Maxim Kim if exists("b:did_indent") finish endif let b:did_indent = 1 setlocal autoindent setlocal indentexpr=VbGetIndent(v:lnum) setlocal indentkeys& setlocal indentkeys+==~else,=~elseif,=~end,=~wend,=~case,=~next,=~select,=~loop,<:> let b:undo_indent = "set ai< indentexpr< indentkeys<" " Only define the function once. if exists("*VbGetIndent") finish endif fun! VbGetIndent(lnum) " labels and preprocessor get zero indent immediately let this_line = getline(a:lnum) let LABELS_OR_PREPROC = '^\s*\(\<\k\+\>:\s*$\|#.*\)' if this_line =~? LABELS_OR_PREPROC return 0 endif " Find a non-blank line above the current line. " Skip over labels and preprocessor directives. let lnum = a:lnum while lnum > 0 let lnum = prevnonblank(lnum - 1) let previous_line = getline(lnum) if previous_line !~? LABELS_OR_PREPROC break endif endwhile " Hit the start of the file, use zero indent. if lnum == 0 return 0 endif let ind = indent(lnum) " Add if previous_line =~? '^\s*\<\(begin\|\%(\%(private\|public\|friend\)\s\+\)\=\%(function\|sub\|property\)\|select\|case\|default\|if\|else\|elseif\|do\|for\|while\|enum\|with\)\>' let ind = ind + shiftwidth() endif " Subtract if this_line =~? '^\s*\<end\>\s\+\<select\>' if previous_line !~? '^\s*\<select\>' let ind = ind - 2 * shiftwidth() else " this case is for an empty 'select' -- 'end select' " (w/o any case statements) like: " " select case readwrite " end select let ind = ind - shiftwidth() endif elseif this_line =~? '^\s*\<\(end\|else\|elseif\|until\|loop\|next\|wend\)\>' let ind = ind - shiftwidth() elseif this_line =~? '^\s*\<\(case\|default\)\>' if previous_line !~? '^\s*\<select\>' let ind = ind - shiftwidth() endif endif return ind endfun " vim:sw=4