Method has_text_token_at

examples/server/server.py:4018–4019

(self, pos: int)

        raise RuntimeError(f"missing prompt segment at position {pos}")

    def has_text_token_at(self, pos: int) -> bool:
        return pos in self.text_token_index_by_pos

    def text_token_at(self, pos: int) -> int:
        return self.text_tokens[self.text_token_index_by_pos[pos]]