40   let line = substitute(getline(a:lnum), '//.*$', '', '')
41   let line = substitute(line, '"\(.\|\\"\)\{-}"', '""', 'g')
42   return line
45 function! scala#CountBrackets(line, openBracket, closedBracket)  argument
46   let line = substitute(a:line, '"\(.\|\\"\)\{-}"', '', 'g')
47   let open = substitute(line, '[^' . a:openBracket . ']', '', 'g')
48   let close = substitute(line, '[^' . a:closedBracket . ']', '', 'g')
52 function! scala#CountParens(line)  argument
53   return scala#CountBrackets(a:line, '(', ')')
56 function! scala#CountCurlies(line)  argument
57   return scala#CountBrackets(a:line, '{', '}')
60 function! scala#LineEndsInIncomplete(line)  argument
61   if a:line =~ '[.,]\s*$'
68 function! scala#LineIsAClosingXML(line)  argument
69   if a:line =~ '^\s*</\w'
76 function! scala#LineCompletesXML(lnum, line)  argument
79   let tag = substitute(a:line, '^.*</\([^>]*\)>.*$', '\1', '')
111     let line = scala#GetLine(lnum)
112     if line =~ '^\s*' . s:defMatcher
132   let curline = scala#GetLine(line('.'))
158 function! scala#NumberOfBraceGroups(line)  argument
159   let line = substitute(a:line, '[^()]', '', 'g')
160   if strlen(line) == 0
163   let line = substitute(line, '^)*', '', 'g')
164   if strlen(line) == 0
167   let line = substitute(line, '^(', '', 'g')
168   if strlen(line) == 0
174   while counter < strlen(line)
175     let char = strpart(line, counter, 1)
189 function! scala#MatchesIncompleteDefValr(line)  argument
190   if a:line =~ '^\s*\%(' . s:defMatcher . '\|' . s:valMatcher . '\).*[=({]\s*$'
197 function! scala#LineIsCompleteIf(line)  argument
198   if scala#CountBrackets(a:line, '{', '}') == 0 &&
199    \ scala#CountBrackets(a:line, '(', ')') == 0 &&
200    \ a:line =~ '^\s*\<if\>\s*([^)]*)\s*\S.*$'
207 function! scala#LineCompletesIfElse(lnum, line)  argument
208   if a:line =~ '^\s*\%(\<if\>\|\%(}\s*\)\?\<else\>\)'
231 function! scala#Testhelper(lnum, line, openBracket, closedBracket, iteration)  argument
232   let bracketCount = scala#CountBrackets(a:line, a:openBracket, a:closedBracket)
233   " There are more '}' braces than '{' on this line so it may be completing the function definition
258 …" There's an equal number of '{' and '}' on this line so it may be a single line function definiti…
262 … return scala#Testhelper(a:lnum, a:line, otherBracketType[0], otherBracketType[1], a:iteration + 1)
269         let possibleIfElse = scala#LineCompletesIfElse(a:lnum, a:line)
288 function! scala#Test(lnum, line, openBracket, closedBracket)  argument
289   return scala#Testhelper(a:lnum, a:line, a:openBracket, a:closedBracket, 0)
292 function! scala#LineCompletesDefValr(lnum, line)  argument
293   let bracketCount = scala#CountBrackets(a:line, '{', '}')
307     let bracketCount = scala#CountBrackets(a:line, '(', ')')
325         let possibleIfElse = scala#LineCompletesIfElse(a:lnum, a:line)
372   " Find a non-blank line above the current line.
403   " If this line starts with a { then make it indent the same as the previous line
436   " If 'if', 'for' or 'while' end with ), this is a one-line block
437   " If 'val', 'var', 'def' end with =, this is a one-line block
457     " have to indent to line that started the whole thing
463       " definition, so we need to indent to that line instead.  This is
485       " have to indent to line that started the whole thing
491         " definition, so we need to indent to that line instead.  This is