vbatts/llama.cpp
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llama.cpp : fix linefeed token

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klosax 2023-08-23 13:22:41 +02:00 • committed by GitHub
parent e2d23bed1b
commit b693000c2e
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1 changed files with 6 additions and 4 deletions
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llama.cpp
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@ -1596,6 +1596,9 @@ static void llm_load_hparams(
hparams.rope_freq_scale = rope_freq_scale;
}
// TODO: This should probably be in llama.h
static std::vector<llama_vocab::id> llama_tokenize_internal(const llama_vocab & vocab, const std::string & raw_text, bool bos, bool escape);
static void llm_load_vocab(
llama_model_loader & ml,
llama_model & model) {
@ -1655,12 +1658,11 @@ static void llm_load_vocab(
token_data.score = scores[i];
token_data.type = (llama_token_type) toktypes[i];
// determine the newline token: 0x0A == 10 == '\n'
if (token_data.text == "<0x0A>") {
vocab.linefeed_id = i;
}
}
// determine the newline token: LLaMA "<0x0A>" == 10 == '\n', Falcon 193 == '\n'
vocab.linefeed_id = llama_tokenize_internal(vocab, "\n", false, false)[0];
// special tokens
GGUF_GET_KEY(ctx, vocab.special_bos_id, gguf_get_val_u32, GGUF_TYPE_UINT32, false, kv(LLM_KV_TOKENIZER_BOS_ID));
GGUF_GET_KEY(ctx, vocab.special_eos_id, gguf_get_val_u32, GGUF_TYPE_UINT32, false, kv(LLM_KV_TOKENIZER_EOS_ID));