Database.h

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/////////////////////////////////////////////////////////////////////////////
//
// This code was automatically generated by the joedb compiler
// https://www.joedb.org/
//
// Path to compiler: /home/rcoulom/repos/joedb/compcmake/gcc_debug/joedbc
// Version: 10.2.1
// joedbc compilation time: Sep 15 2025 20:22:33
// Generation of this file: 2025-09-15 18:23:01 GMT
//
/////////////////////////////////////////////////////////////////////////////
#ifndef tutorial_rpc_population_Database_declared
#define tutorial_rpc_population_Database_declared
 
#include "joedb/Freedom_Keeper.h"
#include "joedb/error/Exception.h"
#include "joedb/error/assert.h"
#include "joedb/get_version.h"
#include "ids.h"
 
#include <string>
#include <cstring>
#include <vector>
#include <algorithm>
#include <string_view>
 
 
static_assert(std::string_view(joedb::get_version()) == "10.2.1");
 
namespace tutorial::rpc::population
{
 /// @namespace tutorial::rpc::population
 ///
 /// Automatically generated by joedbc
 
 using joedb::Record_Id;
 using joedb::Table_Id;
 using joedb::Field_Id;
 
 class container_of_city;
 class container_of_data;
 
 namespace detail
 {
  struct data_of_city
  {
 
   joedb::Freedom_Keeper freedom_keeper;
 
   size_t size() const {return freedom_keeper.size();}
 
   void resize(size_t new_size)
   {
    freedom_keeper.resize(new_size);
   }
  };
 
  struct data_of_data
  {
   std::vector<std::string> field_value_of_city_name;
   std::vector<id_of_city> field_value_of_city;
   std::vector<int64_t> field_value_of_population;
 
   joedb::Freedom_Keeper freedom_keeper;
 
   size_t size() const {return freedom_keeper.size();}
 
   void resize(size_t new_size)
   {
    field_value_of_city_name.resize(new_size);
    field_value_of_city.resize(new_size);
    field_value_of_population.resize(new_size);
    freedom_keeper.resize(new_size);
   }
  };
 }
 
 
 /// Store all the tables of the database
 class Database
 {
  friend class Readable;
  friend class container_of_city;
  friend class container_of_data;
 
  public:
   template<typename E = joedb::Exception>
   static void throw_exception(const std::string &message)
   {
    throw E("tutorial::rpc::population: " + message);
   }
 
   bool is_valid(id_of_city id) const {return is_valid_record_id_for_city(id.get_record_id());}
   bool is_valid(id_of_data id) const {return is_valid_record_id_for_data(id.get_record_id());}
 
  protected:
   detail::data_of_city storage_of_city;
   bool is_valid_record_id_for_city(Record_Id record_id) const {return storage_of_city.freedom_keeper.is_used(record_id);}
   detail::data_of_data storage_of_data;
   bool is_valid_record_id_for_data(Record_Id record_id) const {return storage_of_data.freedom_keeper.is_used(record_id);}
 
   void internal_delete_city(Record_Id record_id)
   {
    JOEDB_RELEASE_ASSERT(is_valid_record_id_for_city(record_id));
    storage_of_city.freedom_keeper.free(record_id);
   }
   void internal_delete_data(Record_Id record_id)
   {
    JOEDB_RELEASE_ASSERT(is_valid_record_id_for_data(record_id));
    storage_of_data.field_value_of_city_name[to_underlying(record_id)].clear();
    storage_of_data.field_value_of_city[to_underlying(record_id)] = id_of_city(joedb::Record_Id::null);
    storage_of_data.field_value_of_population[to_underlying(record_id)] = 0;
    storage_of_data.freedom_keeper.free(record_id);
   }
 
   void internal_insert_city(Record_Id record_id)
   {
    storage_of_city.freedom_keeper.use(record_id);
   }
 
   void internal_vector_insert_city(Record_Id record_id, size_t size)
   {
    JOEDB_RELEASE_ASSERT(storage_of_city.freedom_keeper.is_free_vector(record_id, size));
    storage_of_city.freedom_keeper.use_vector(record_id, size);
   }
   void internal_insert_data(Record_Id record_id)
   {
    storage_of_data.freedom_keeper.use(record_id);
   }
 
   void internal_vector_insert_data(Record_Id record_id, size_t size)
   {
    JOEDB_RELEASE_ASSERT(storage_of_data.freedom_keeper.is_free_vector(record_id, size));
    storage_of_data.freedom_keeper.use_vector(record_id, size);
   }
 
   void internal_update_data__city_name
   (
    Record_Id record_id,
    const std::string& field_value_of_city_name
   )
   {
    JOEDB_RELEASE_ASSERT(is_valid_record_id_for_data(record_id));
    storage_of_data.field_value_of_city_name[to_underlying(record_id)] = field_value_of_city_name;
   }
 
   void internal_update_vector_data__city_name
   (
    Record_Id record_id,
    size_t size,
    const std::string *value
   )
   {
    JOEDB_RELEASE_ASSERT(storage_of_data.freedom_keeper.is_used_vector(record_id, size));
    std::string *target = &storage_of_data.field_value_of_city_name.data()[to_underlying(record_id)];
    if (target != value)
     std::copy_n(value, size, target);
   }
 
   void internal_update_data__city
   (
    Record_Id record_id,
    id_of_city field_value_of_city
   )
   {
    JOEDB_RELEASE_ASSERT(is_valid_record_id_for_data(record_id));
    storage_of_data.field_value_of_city[to_underlying(record_id)] = field_value_of_city;
   }
 
   void internal_update_vector_data__city
   (
    Record_Id record_id,
    size_t size,
    const id_of_city *value
   )
   {
    JOEDB_RELEASE_ASSERT(storage_of_data.freedom_keeper.is_used_vector(record_id, size));
    id_of_city *target = &storage_of_data.field_value_of_city.data()[to_underlying(record_id)];
    if (target != value)
     std::copy_n(value, size, target);
   }
 
   void internal_update_data__population
   (
    Record_Id record_id,
    int64_t field_value_of_population
   )
   {
    JOEDB_RELEASE_ASSERT(is_valid_record_id_for_data(record_id));
    storage_of_data.field_value_of_population[to_underlying(record_id)] = field_value_of_population;
   }
 
   void internal_update_vector_data__population
   (
    Record_Id record_id,
    size_t size,
    const int64_t *value
   )
   {
    JOEDB_RELEASE_ASSERT(storage_of_data.freedom_keeper.is_used_vector(record_id, size));
    int64_t *target = &storage_of_data.field_value_of_population.data()[to_underlying(record_id)];
    if (target != value)
     std::copy_n(value, size, target);
   }
 
  public:
   container_of_city get_city_table() const;
 
   id_of_city next(id_of_city id) const
   {
    return id_of_city
    (
     Record_Id(storage_of_city.freedom_keeper.get_next(id.get_record_id()))
    );
   }
 
   id_of_city previous(id_of_city id) const
   {
    return id_of_city
    (
     Record_Id(storage_of_city.freedom_keeper.get_previous(id.get_record_id()))
    );
   }
 
   template<class Comparator>
   std::vector<id_of_city> sorted_city(Comparator comparator) const;
 
   static id_of_city null_city()
   {
    return id_of_city();
   }
 
   container_of_data get_data_table() const;
 
   id_of_data next(id_of_data id) const
   {
    return id_of_data
    (
     Record_Id(storage_of_data.freedom_keeper.get_next(id.get_record_id()))
    );
   }
 
   id_of_data previous(id_of_data id) const
   {
    return id_of_data
    (
     Record_Id(storage_of_data.freedom_keeper.get_previous(id.get_record_id()))
    );
   }
 
   template<class Comparator>
   std::vector<id_of_data> sorted_data(Comparator comparator) const;
 
   static id_of_data null_data()
   {
    return id_of_data();
   }
 
   const std::string& get_city_name(id_of_data record) const
   {
    JOEDB_RELEASE_ASSERT(is_valid_record_id_for_data(record.get_record_id()));
    return (const std::string&)(storage_of_data.field_value_of_city_name[record.get_id()]);
   }
 
   id_of_city get_city(id_of_data record) const
   {
    JOEDB_RELEASE_ASSERT(is_valid_record_id_for_data(record.get_record_id()));
    return (id_of_city)(storage_of_data.field_value_of_city[record.get_id()]);
   }
 
   int64_t get_population(id_of_data record) const
   {
    JOEDB_RELEASE_ASSERT(is_valid_record_id_for_data(record.get_record_id()));
    return (int64_t)(storage_of_data.field_value_of_population[record.get_id()]);
   }
 };
 /// returned by @ref Database::get_city_table
 class container_of_city
 {
  friend class Database;
 
  private:
   const Database &db;
   container_of_city(const Database &db): db(db) {}
 
  public:
   class iterator
   {
    friend class container_of_city;
    private:
     const joedb::Freedom_Keeper *fk;
     Record_Id index;
     iterator(const detail::data_of_city &data): fk(&data.freedom_keeper), index(joedb::Freedom_Keeper_Constants::used_list) {}
    public:
     using iterator_category = std::forward_iterator_tag;
     using value_type = id_of_city;
     using difference_type = std::ptrdiff_t;
     using pointer = value_type*;
     using reference = value_type&;
 
     bool operator==(const iterator &i) const {return index == i.index;}
     bool operator!=(const iterator &i) const {return index != i.index;}
     iterator &operator++() {index = fk->get_next(index); return *this;}
     iterator operator++(int) {auto copy = *this; index = fk->get_next(index); return copy;}
     iterator &operator--() {index = fk->get_previous(index); return *this;}
     iterator operator--(int) {auto copy = *this; index = fk->get_previous(index); return copy;}
     id_of_city operator*() const {return id_of_city(Record_Id(index));}
   };
 
   iterator begin() const {return ++iterator(db.storage_of_city);}
   iterator end() const {return iterator(db.storage_of_city);}
   bool is_empty() const {return db.storage_of_city.freedom_keeper.get_used_count() == Record_Id{0};}
   joedb::index_t get_size() const {return to_underlying(db.storage_of_city.freedom_keeper.get_used_count());}
   static id_of_city get_at(size_t i) {return id_of_city(Record_Id(i));}
   bool is_valid_at(size_t i) {return db.storage_of_city.freedom_keeper.is_used(Record_Id(i));}
   id_of_city first() const {return *begin();}
   id_of_city last() const {return *--end();}
   id_of_city get_end() const {return *end();}
 };
 
 inline container_of_city Database::get_city_table() const
 {
  return container_of_city(*this);
 }
 
 template<class Comparator>
 std::vector<id_of_city> Database::sorted_city(Comparator comparator) const
 {
  std::vector<id_of_city> result;
  for (auto x: get_city_table())
   result.emplace_back(x);
  std::sort(result.begin(), result.end(), comparator);
  return result;
 }
 /// returned by @ref Database::get_data_table
 class container_of_data
 {
  friend class Database;
 
  private:
   const Database &db;
   container_of_data(const Database &db): db(db) {}
 
  public:
   class iterator
   {
    friend class container_of_data;
    private:
     const joedb::Freedom_Keeper *fk;
     Record_Id index;
     iterator(const detail::data_of_data &data): fk(&data.freedom_keeper), index(joedb::Freedom_Keeper_Constants::used_list) {}
    public:
     using iterator_category = std::forward_iterator_tag;
     using value_type = id_of_data;
     using difference_type = std::ptrdiff_t;
     using pointer = value_type*;
     using reference = value_type&;
 
     bool operator==(const iterator &i) const {return index == i.index;}
     bool operator!=(const iterator &i) const {return index != i.index;}
     iterator &operator++() {index = fk->get_next(index); return *this;}
     iterator operator++(int) {auto copy = *this; index = fk->get_next(index); return copy;}
     iterator &operator--() {index = fk->get_previous(index); return *this;}
     iterator operator--(int) {auto copy = *this; index = fk->get_previous(index); return copy;}
     id_of_data operator*() const {return id_of_data(Record_Id(index));}
   };
 
   iterator begin() const {return ++iterator(db.storage_of_data);}
   iterator end() const {return iterator(db.storage_of_data);}
   bool is_empty() const {return db.storage_of_data.freedom_keeper.get_used_count() == Record_Id{0};}
   joedb::index_t get_size() const {return to_underlying(db.storage_of_data.freedom_keeper.get_used_count());}
   static id_of_data get_at(size_t i) {return id_of_data(Record_Id(i));}
   bool is_valid_at(size_t i) {return db.storage_of_data.freedom_keeper.is_used(Record_Id(i));}
   id_of_data first() const {return *begin();}
   id_of_data last() const {return *--end();}
   id_of_data get_end() const {return *end();}
 };
 
 inline container_of_data Database::get_data_table() const
 {
  return container_of_data(*this);
 }
 
 template<class Comparator>
 std::vector<id_of_data> Database::sorted_data(Comparator comparator) const
 {
  std::vector<id_of_data> result;
  for (auto x: get_data_table())
   result.emplace_back(x);
  std::sort(result.begin(), result.end(), comparator);
  return result;
 }
}
 
#endif