single-char 'x' is not an option hotlink

[justinmk]

Noticed this while working on gen_help_html.lua neovim/neovim#11967 .

This is just for reference; as mentioned in #11 (comment) I'm pretty deep into rewriting tree-sitter-vimdoc. Results are promising so far, but will take time.

Problem

The parser currently thinks that 'x' is a link to an option, but that is not correct. single-char surrounded by single-quotes should be treated as a plain word.

  ["'!'"] = true,
  ["'#'"] = true,
  ["'$'"] = true,
  ["'%'"] = true,
  ["'&'"] = true,
  ["'('"] = true,
  ["')'"] = true,
  ["'+'"] = true,
  ["','"] = true,
  ["','sqlKeyword'"] = true,
  ["','sqlOption'"] = true,
  ["','sqlStatement'"] = true,
  ["'-'"] = true,
  ["'-'Z'"] = true,
  ["'.'"] = true,
  ["'/'"] = true,
  ["'0'"] = true,
  ["'1'"] = true,
  ["'2'"] = true,
  ["'4'"] = true,
  ["'8'"] = true,
  ["'9'"] = true,
  ["':'"] = true,
  ["';'"] = true,
  ["'<'"] = true,
  ["'='"] = true,
  ["'>'"] = true,
  ["'?'"] = true,
  ["'@'"] = true,
  ["'A'"] = true,
  ["'B'"] = true,
  ["'C'"] = true,
  ["'D'"] = true,
  ["'E'"] = true,
  ["'F'"] = true,
  ["'G'"] = true,
  ["'H'"] = true,
  ["'I'"] = true,
  ["'J'"] = true,
  ["'K'"] = true,
  ["'L'"] = true,
  ["'M'"] = true,
  ["'N'"] = true,
  ["'O'"] = true,
  ["'P'"] = true,
  ["'Q'"] = true,
  ["'R'"] = true,
  ["'S'"] = true,
  ["'T'"] = true,
  ["'W'"] = true,
  ["'X'"] = true,
  ["'Y'"] = true,
  ["'Z'"] = true,
  ["'['"] = true,
  ["']'"] = true,
  ["'^'"] = true,
  ["'_'"] = true,
  ["'a'"] = true,
  ["'b'"] = true,
  ["'c'"] = true,
  ["'d'"] = true,
  ["'e'"] = true,
  ["'f'"] = true,
  ["'g'"] = true,
  ["'h'"] = true,
  ["'i'"] = true,
  ["'j'"] = true,
  ["'k'"] = true,
  ["'l'"] = true,
  ["'m'"] = true,
  ["'n'"] = true,
  ["'o'"] = true,
  ["'p'"] = true,
  ["'q'"] = true,
  ["'r'"] = true,
  ["'s'"] = true,
  ["'t'"] = true,
  ["'u'"] = true,
  ["'v'"] = true,
  ["'w'"] = true,
  ["'x'"] = true,
  ["'y'"] = true,
  ["'z'"] = true,
  ["'~'"] = true,
  ["'·'"] = true,
  ["'ö'"] = true,
  ["'─'"] = true,
  ["'│'"] = true,
  ["'├'"] = true,
  ["'┤'"] = true,
  ["'┬'"] = true,
  ["'┴'"] = true,
  ["'┼'"] = true,
  ["'보'"] = true,
  ["'세'"] = true,
  ["'여'"] = true,
  ["'요'"] = true,

[vigoux]

You say that you are in the process of rewriting the vimdoc parser, where is the source code? I might be able to help, as this parser is pretty badly done and has a lot of technical debt.

[justinmk]

where is the source code?

PR here: #16