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@@ -10305,6 +10305,8 @@ int32_t llama_token_to_piece(const struct llama_model * model, llama_token token
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if (0 <= token && token < llama_n_vocab(model)) {
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switch (llama_vocab_get_type(model->vocab)) {
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case LLAMA_VOCAB_TYPE_SPM: {
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+ // NOTE: we accept all unsupported token types,
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+ // suppressing them like CONTROL tokens.
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if (llama_is_normal_token(model->vocab, token)) {
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std::string result = model->vocab.id_to_token[token].text;
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llama_unescape_whitespace(result);
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@@ -10313,6 +10315,13 @@ int32_t llama_token_to_piece(const struct llama_model * model, llama_token token
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}
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memcpy(buf, result.c_str(), result.length());
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return result.length();
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+ } else if (llama_is_user_defined_token(model->vocab, token)) {
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+ std::string result = model->vocab.id_to_token[token].text;
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+ if (length < (int) result.length()) {
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+ return -result.length();
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+ }
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+ memcpy(buf, result.c_str(), result.length());
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+ return result.length();
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} else if (llama_is_unknown_token(model->vocab, token)) { // NOLINT
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if (length < 3) {
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return -3;
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@@ -10327,14 +10336,12 @@ int32_t llama_token_to_piece(const struct llama_model * model, llama_token token
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}
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buf[0] = llama_token_to_byte(model->vocab, token);
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return 1;
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- } else {
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- // TODO: for now we accept all unsupported token types,
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- // suppressing them like CONTROL tokens.
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- // GGML_ASSERT(false);
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}
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break;
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}
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case LLAMA_VOCAB_TYPE_BPE: {
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+ // NOTE: we accept all unsupported token types,
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+ // suppressing them like CONTROL tokens.
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if (llama_is_normal_token(model->vocab, token)) {
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std::string result = model->vocab.id_to_token[token].text;
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result = llama_decode_text(result);
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@@ -10343,12 +10350,15 @@ int32_t llama_token_to_piece(const struct llama_model * model, llama_token token
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}
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memcpy(buf, result.c_str(), result.length());
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return result.length();
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+ } else if (llama_is_user_defined_token(model->vocab, token)) {
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+ std::string result = model->vocab.id_to_token[token].text;
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+ if (length < (int) result.length()) {
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+ return -result.length();
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+ }
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+ memcpy(buf, result.c_str(), result.length());
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+ return result.length();
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} else if (llama_is_control_token(model->vocab, token)) {
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;
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- } else {
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- // TODO: for now we accept all unsupported token types,
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- // suppressing them like CONTROL tokens.
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- // GGML_ASSERT(false);
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}
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break;
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}
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