Method longest_token_prefix

llama_cpp/llama.py:2306–2313

(a: Sequence[int], b: Sequence[int])

    @staticmethod
    def longest_token_prefix(a: Sequence[int], b: Sequence[int]):
        longest_prefix = 0
        for _a, _b in zip(a, b):
            if _a == _b:
                longest_prefix += 1
            else:
                break
        return longest_prefix

    @classmethod
    def from_pretrained(