.. _program_listing_file_src_translator_definitions.h:

Program Listing for File definitions.h
======================================

|exhale_lsh| :ref:`Return to documentation for file <file_src_translator_definitions.h>` (``src/translator/definitions.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   #ifndef SRC_BERGAMOT_DEFINITIONS_H_
   #define SRC_BERGAMOT_DEFINITIONS_H_
   
   #include <vector>
   
   #include "aligned.h"
   #include "data/types.h"
   #include "data/vocab_base.h"
   
   namespace marian {
   namespace bergamot {
   
   typedef marian::Words Segment;
   typedef std::vector<Segment> Segments;
   
   typedef AlignedVector<char> AlignedMemory;
   
   struct MemoryBundle {
     std::vector<AlignedMemory> models{};  
     AlignedMemory shortlist{};            
   
     std::vector<std::shared_ptr<AlignedMemory>> vocabs{};
   
     AlignedMemory ssplitPrefixFile{};
   
     AlignedMemory qualityEstimatorMemory;  
   };
   
   struct ByteRange {
     size_t begin;
     size_t end;
     const size_t size() const { return end - begin; }
     bool operator==(ByteRange other) const { return begin == other.begin && end == other.end; }
   };
   
   struct SubwordRange {
     size_t begin;
     size_t end;
     const size_t size() const { return end - begin; }
     bool operator==(SubwordRange other) const { return begin == other.begin && end == other.end; }
   };
   
   class Response;
   using CallbackType = std::function<void(Response &&)>;
   
   }  // namespace bergamot
   }  // namespace marian
   
   // @TODO at the moment the usage of string_view in this repository is a hot mess and a disaster waiting to happen.
   // ssplit uses std::string_view if the compiler supports c++17, else falls back to c++11 and absl::string_view
   // bergamot-translator uses, depending on the source file std::string_view (which will break if ssplit-cpp uses
   // absl::string_view) and marian::string_view which is an export of (confusingly) the sentencepiece module that
   // marian has. marian::string_view is our addition to the marian fork, which will make merging even nicer. Not.
   // This is just an ugly patchwork that allos gcc5, our lowest targetted gcc to run. We don't actually try to run
   // on older compilers.
   
   #if defined(__GNUC__) && __GNUC__ < 6 && !defined(__clang__)
   #include <experimental/string_view>
   namespace std {
   using string_view = std::experimental::string_view;
   }  // namespace std
   #else
   #include <string_view>
   #endif
   
   #endif  // SRC_BERGAMOT_DEFINITIONS_H_