Separate llama generator class src file into method files

pipeline/includes/biergarten_data_generator.h

@@ -106,8 +106,8 @@ private:
    * @brief Helper struct to store generated brewery data.
    */
   struct GeneratedBrewery {
-    int cityId;
-    std::string cityName;
+    int city_id;
+    std::string city_name;
     BreweryResult brewery;
   };
 

pipeline/includes/data_generation/llama_generator_helpers.h

@@ -0,0 +1,33 @@
+#ifndef BIERGARTEN_PIPELINE_DATA_GENERATION_LLAMA_GENERATOR_HELPERS_H_
+#define BIERGARTEN_PIPELINE_DATA_GENERATION_LLAMA_GENERATOR_HELPERS_H_
+
+#include <string>
+#include <utility>
+
+struct llama_model;
+struct llama_vocab;
+typedef int llama_token;
+
+// Helper functions for LlamaGenerator methods
+std::string PrepareRegionContextPublic(std::string_view region_context,
+                                       std::size_t max_chars = 700);
+
+std::pair<std::string, std::string>
+ParseTwoLineResponsePublic(const std::string& raw,
+                           const std::string& error_message);
+
+std::string ToChatPromptPublic(const llama_model *model,
+                               const std::string& user_prompt);
+
+std::string ToChatPromptPublic(const llama_model *model,
+                               const std::string& system_prompt,
+                               const std::string& user_prompt);
+
+void AppendTokenPiecePublic(const llama_vocab *vocab, llama_token token,
+                            std::string& output);
+
+std::string ValidateBreweryJsonPublic(const std::string& raw,
+                                      std::string& name_out,
+                                      std::string& description_out);
+
+#endif  // BIERGARTEN_PIPELINE_DATA_GENERATION_LLAMA_GENERATOR_HELPERS_H_