smie-forward-sexp

smie-forward-sexp is a compiled Lisp function in `smie.el'.

(smie-forward-sexp &optional HALFSEXP)

Skip over one sexp.
HALFSEXP if non-nil, means skip over a partial sexp if needed. I.e. if the
first token we see is an operator, skip over its right-hand-side argument.
HALFSEXP can also be a token, in which case we should skip the text
assuming it is the right-hand-side argument of that token.
Possible return values:
(RIGHT-LEVEL POS TOKEN): we couldn't skip TOKEN because its left-level
is too high. RIGHT-LEVEL is the right-level of TOKEN,
POS is its end position in the buffer.
(t POS TOKEN): same thing but for a close-paren or the end of buffer.
Instead of t, the `car' can also be some other non-nil non-number value.
(nil POS TOKEN): we skipped over a paren-like pair.
nil: we skipped over an identifier, matched parentheses, ...