Mercurial > vim
view runtime/indent/tcl.vim @ 7258:7245d8635ac7 v7.4.937
commit https://github.com/vim/vim/commit/5ad075c0735d3d8b97708d17c22de8facb15f997
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Nov 24 15:18:32 2015 +0100
patch 7.4.937
Problem: Segfault reading unitialized memory.
Solution: Do not read match \z0, it does not exist. (Marius Gedminas, closes
https://github.com/vim/vim/issues/497)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Tue, 24 Nov 2015 15:30:05 +0100 |
parents | 8906c10ecbb0 |
children | d0a20101ecb2 |
line wrap: on
line source
" Vim indent file " Language: Tcl " Maintainer: Nikolai Weibull <now@bitwi.se> " Latest Revision: 2006-12-20 if exists("b:did_indent") finish endif let b:did_indent = 1 setlocal indentexpr=GetTclIndent() setlocal indentkeys=0{,0},!^F,o,O,0] setlocal nosmartindent if exists("*GetTclIndent") finish endif function s:prevnonblanknoncomment(lnum) let lnum = prevnonblank(a:lnum) while lnum > 0 let line = getline(lnum) if line !~ '^\s*\(#\|$\)' break endif let lnum = prevnonblank(lnum - 1) endwhile return lnum endfunction function s:count_braces(lnum, count_open) let n_open = 0 let n_close = 0 let line = getline(a:lnum) let pattern = '[{}]' let i = match(line, pattern) while i != -1 if synIDattr(synID(a:lnum, i + 1, 0), 'name') !~ 'tcl\%(Comment\|String\)' if line[i] == '{' let n_open += 1 elseif line[i] == '}' if n_open > 0 let n_open -= 1 else let n_close += 1 endif endif endif let i = match(line, pattern, i + 1) endwhile return a:count_open ? n_open : n_close endfunction function GetTclIndent() let line = getline(v:lnum) if line =~ '^\s*\*' return cindent(v:lnum) elseif line =~ '^\s*}' return indent(v:lnum) - &sw endif let pnum = s:prevnonblanknoncomment(v:lnum - 1) if pnum == 0 return 0 endif let ind = indent(pnum) + s:count_braces(pnum, 1) * &sw let pline = getline(pnum) if pline =~ '}\s*$' let ind -= (s:count_braces(pnum, 0) - (pline =~ '^\s*}' ? 1 : 0)) * &sw endif return ind endfunction