| 48 | std::unique_ptr<tiktoken::CoreBPE> bpe; |
| 49 | |
| 50 | std::vector<int> encode(const std::string& prompt) const { |
| 51 | // std::vector<int> tokens = {MistralSpecialTokens::BOS, MistralSpecialTokens::BEGIN_INST}; |
| 52 | std::vector<int> tokens = {Llama4SpecialTokens::BOS.rank}; |
| 53 | tokens.reserve(prompt.size()); // some compression occurs, so shouldn't be greater than the prompt size. |
| 54 | if (bpe) { |
| 55 | // auto result = bpe->encode_ordinary(prompt); |
| 56 | auto result = bpe->encode(prompt, {Llama4SpecialTokens::BOS.content, Llama4SpecialTokens::EOS.content, Llama4SpecialTokens::FULL_EOS.content}); |
| 57 | for (auto token : result.first) { |
| 58 | tokens.push_back(token); |
| 59 | } |
| 60 | } |
| 61 | // tokens.push_back(MistralSpecialTokens::END_INST); |
| 62 | return tokens; |
| 63 | } |
| 64 | }; |
| 65 | |
| 66 | NLOHMANN_DEFINE_TYPE_NON_INTRUSIVE(SpecialToken, content); |