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52 lines
1.7 KiB
C++
52 lines
1.7 KiB
C++
#ifndef BIERGARTEN_PIPELINE_INCLUDES_DATA_GENERATION_LLAMA_GENERATOR_HELPERS_H_
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#define BIERGARTEN_PIPELINE_INCLUDES_DATA_GENERATION_LLAMA_GENERATOR_HELPERS_H_
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/**
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* @file data_generation/llama_generator_helpers.h
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* @brief Shared helper APIs used by LlamaGenerator translation units.
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*/
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#include <cstddef>
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#include <cstdint>
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#include <optional>
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#include <string>
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#include <string_view>
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struct llama_vocab;
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using llama_token = int32_t;
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/**
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* @brief Normalizes and truncates regional context.
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*
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* @param region_context Input regional context text.
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* @param max_chars Maximum output length.
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* @return Processed region context.
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*/
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std::string PrepareRegionContext(std::string_view region_context,
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size_t max_chars = 2000);
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/**
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* @brief Decodes a sampled token and appends it to output text.
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*
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* @param vocab Model vocabulary.
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* @param token Sampled token id.
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* @param output Output text buffer.
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*/
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void AppendTokenPiece(const llama_vocab* vocab, llama_token token,
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std::string& output);
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/**
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* @brief Validates and parses brewery JSON output.
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*
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* @param raw Raw model output.
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* @param name_out Parsed brewery name.
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* @param description_out Parsed brewery description.
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* @return Validation error message if invalid, or std::nullopt on success.
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*/
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std::optional<std::string> ValidateBreweryJson(const std::string& raw,
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std::string& name_out,
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std::string& description_out,
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std::string& reasoning_out);
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#endif // BIERGARTEN_PIPELINE_INCLUDES_DATA_GENERATION_LLAMA_GENERATOR_HELPERS_H_
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