41 " Check if the character at lnum:col is inside a string.
42 function s:IsInString(lnum, col)  argument
43   return synIDattr(synID(a:lnum, a:col, 1), 'name') == 'jsonString'
46 " Find line above 'lnum' that isn't empty, or in a string.
47 function s:PrevNonBlankNonString(lnum)  argument
48   let lnum = prevnonblank(a:lnum)
49   while lnum > 0
51     let line = getline(lnum)
52     if !(s:IsInString(lnum, 1) && s:IsInString(lnum, strlen(line)))
55     let lnum = prevnonblank(lnum - 1)
57   return lnum
60 " Check if line 'lnum' has more opening brackets than closing ones.
61 function s:LineHasOpeningBrackets(lnum)  argument
65   let line = getline(a:lnum)
79 function s:Match(lnum, regex)  argument
80   let col = match(getline(a:lnum), a:regex) + 1
81   return col > 0 && !s:IsInString(a:lnum, col) ? col : 0
95   " Set up variables for restoring position in file.  Could use v:lnum here.
103   let line = getline(v:lnum)
108     if col > 0 && !s:IsInString(v:lnum, col)
115     if col > 0 && !s:IsInString(v:lnum, col)
128   if col > 0 && !s:IsInString(v:lnum, col)
129     call cursor(v:lnum, col)
146   if s:IsInString(v:lnum, matchend(line, '^\s*') + 1)
153   let lnum = prevnonblank(v:lnum - 1)
155   if lnum == 0
160   let line = getline(lnum)
161   let ind = indent(lnum)
164   " if s:Match(lnum, s:block_regex)
165   " return indent(lnum) + shiftwidth()
171     let counts = s:LineHasOpeningBrackets(lnum)
175       call cursor(v:lnum, vcol)