• A meta-variable expression, for expansions based on properties of meta-variables.


  • eat_dollar 🔒
    Expects that the next item is a dollar sign.
  • Parse a meta-variable count expression: count(ident[, depth])
  • Parses the depth used by index(depth) and length(depth).
  • Parses an generic ident
  • Tries to move the iterator forward returning true if there is a comma. If not, then the iterator is not modified and the result is false.