" Vim indent file " Language: Tcl " Maintainer: Nikolai Weibull " 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