object generating progress

This commit is contained in:
Sascha Kühl
2025-11-25 16:27:25 +01:00
parent ab7a2db869
commit f47b3bb87f
16 changed files with 198 additions and 242 deletions
+59 -80
View File
@@ -23,7 +23,6 @@ class attribute_generator;
class attribute {
public:
explicit attribute(const char *name); // NOLINT(*-explicit-constructor)
explicit attribute(std::string name); // NOLINT(*-explicit-constructor)
attribute(const attribute&) = default;
@@ -35,24 +34,8 @@ public:
attribute(std::string name,
utils::basic_type type,
const utils::field_attributes&,
null_option_type null_opt,
int index = 0);
attribute(std::string name,
utils::basic_type type,
int index,
const std::shared_ptr<attribute> &ref_column,
const utils::field_attributes& attr,
null_option_type null_opt);
attribute(std::string name,
utils::basic_type type,
const std::shared_ptr<attribute> &ref_column = {});
attribute(std::string name,
utils::basic_type type,
std::string table_name,
const attribute_options& options,
const std::shared_ptr<attribute> &ref_column = {});
[[nodiscard]] const std::string& name() const;
void name(const std::string& n);
[[nodiscard]] std::string full_name() const;
@@ -61,15 +44,14 @@ public:
[[nodiscard]] utils::field_attributes& attributes();
[[nodiscard]] bool is_nullable() const;
[[nodiscard]] utils::basic_type type() const;
[[nodiscard]] const std::string& table_name() const;
void table_name(const std::string& name);
[[nodiscard]] object* owner() const;
// [[nodiscard]] const std::string& table_name() const;
// void table_name(const std::string& name);
void change_type(utils::basic_type type, const utils::field_attributes &attr = utils::null_attributes);
template < typename Type >
void change_type(const utils::field_attributes &attr = utils::null_attributes) {
type_ = utils::data_type_traits<Type>::type(attr.size());
}
[[nodiscard]] std::shared_ptr<attribute> reference_column() const;
[[nodiscard]] bool is_foreign_reference() const;
[[nodiscard]] bool is_integer() const;
[[nodiscard]] bool is_floating_point() const;
@@ -92,11 +74,8 @@ private:
std::string name_;
object *owner_{nullptr};
std::string table_name_;
attribute_options options_;
utils::basic_type type_{utils::basic_type::type_null};
std::shared_ptr<attribute> reference_column_;
};
@@ -108,62 +87,62 @@ private:
* @param null_opt
* @return A column object with a given name
*/
attribute make_column(const std::string &name, utils::basic_type type, utils::field_attributes attr = utils::null_attributes, null_option_type null_opt = null_option_type::NOT_NULL);
template < typename Type >
attribute make_column(const std::string &name, utils::field_attributes attr = utils::null_attributes, null_option_type null_opt = null_option_type::NOT_NULL)
{
return make_column(name, utils::data_type_traits<Type>::type(0), attr, null_opt);
}
template <>
attribute make_column<std::string>(const std::string &name, utils::field_attributes attr, null_option_type null_opt);
template < typename Type >
attribute make_pk_column(const std::string &name, size_t size = 0)
{
return make_column<Type>(name, { size, utils::constraints::PrimaryKey });
}
template <>
attribute make_pk_column<std::string>(const std::string &name, size_t size);
template < typename Type >
attribute make_fk_column(const std::string &name, size_t size, const std::shared_ptr<attribute> &ref_column) {
return {name, utils::data_type_traits<Type>::type(size), ref_column, { size, utils::constraints::ForeignKey }};
}
template < typename Type >
[[maybe_unused]] attribute make_fk_column(const std::string &name, const std::shared_ptr<attribute> &ref_column)
{
return {name, utils::data_type_traits<Type>::type(0), 0, ref_column, { 0, utils::constraints::ForeignKey }, null_option_type::NOT_NULL};
}
template <>
[[maybe_unused]] attribute make_fk_column<std::string>(const std::string &name, size_t size, const std::shared_ptr<attribute> &ref_column);
template < typename Type >
[[maybe_unused]] attribute make_fk_column(const std::string &name, size_t size, const std::string &ref_table_name, const std::string &ref_column_name) {
return {
name, utils::data_type_traits<Type>::type(size), 0,
std::make_shared<attribute>(ref_column_name, ref_table_name, utils::data_type_traits<Type>::type(size), utils::constraints::ForeignKey),
{ 0, utils::constraints::ForeignKey }, null_option_type::NOT_NULL
};
}
template < typename Type >
[[maybe_unused]] attribute make_fk_column(const std::string &name, const std::string &ref_table_name, const std::string &ref_column_name) {
return {
name, utils::data_type_traits<Type>::type(0), 0,
std::make_shared<attribute>(ref_column_name, utils::data_type_traits<Type>::type(0), ref_table_name, attribute_options{utils::constraints::ForeignKey}),
{ 0, utils::constraints::ForeignKey }, null_option_type::NOT_NULL
};
}
template <>
[[maybe_unused]] attribute make_fk_column<std::string>(const std::string &name, const std::string &ref_table_name, const std::string &ref_column_name);
template <>
[[maybe_unused]] attribute make_fk_column<std::string>(const std::string &name, size_t size, const std::string &ref_table_name, const std::string &ref_column_name);
// attribute make_column(const std::string &name, utils::basic_type type, utils::field_attributes attr = utils::null_attributes, null_option_type null_opt = null_option_type::NOT_NULL);
//
// template < typename Type >
// attribute make_column(const std::string &name, utils::field_attributes attr = utils::null_attributes, null_option_type null_opt = null_option_type::NOT_NULL)
// {
// return make_column(name, utils::data_type_traits<Type>::type(0), attr, null_opt);
// }
// template <>
// attribute make_column<std::string>(const std::string &name, utils::field_attributes attr, null_option_type null_opt);
//
// template < typename Type >
// attribute make_pk_column(const std::string &name, size_t size = 0)
// {
// return make_column<Type>(name, { size, utils::constraints::PrimaryKey });
// }
//
// template <>
// attribute make_pk_column<std::string>(const std::string &name, size_t size);
//
// template < typename Type >
// attribute make_fk_column(const std::string &name, size_t size, const std::shared_ptr<attribute> &ref_column) {
// return {name, utils::data_type_traits<Type>::type(size), ref_column, { size, utils::constraints::ForeignKey }};
// }
//
// template < typename Type >
// [[maybe_unused]] attribute make_fk_column(const std::string &name, const std::shared_ptr<attribute> &ref_column)
// {
// return {name, utils::data_type_traits<Type>::type(0), 0, ref_column, { 0, utils::constraints::ForeignKey }, null_option_type::NOT_NULL};
// }
//
// template <>
// [[maybe_unused]] attribute make_fk_column<std::string>(const std::string &name, size_t size, const std::shared_ptr<attribute> &ref_column);
//
// template < typename Type >
// [[maybe_unused]] attribute make_fk_column(const std::string &name, size_t size, const std::string &ref_table_name, const std::string &ref_column_name) {
// return {
// name, utils::data_type_traits<Type>::type(size), 0,
// std::make_shared<attribute>(ref_column_name, ref_table_name, utils::data_type_traits<Type>::type(size), utils::constraints::ForeignKey),
// { 0, utils::constraints::ForeignKey }, null_option_type::NOT_NULL
// };
// }
//
// template < typename Type >
// [[maybe_unused]] attribute make_fk_column(const std::string &name, const std::string &ref_table_name, const std::string &ref_column_name) {
// return {
// name, utils::data_type_traits<Type>::type(0), 0,
// std::make_shared<attribute>(ref_column_name, utils::data_type_traits<Type>::type(0), ref_table_name, attribute_options{utils::constraints::ForeignKey}),
// { 0, utils::constraints::ForeignKey }, null_option_type::NOT_NULL
// };
// }
//
// template <>
// [[maybe_unused]] attribute make_fk_column<std::string>(const std::string &name, const std::string &ref_table_name, const std::string &ref_column_name);
//
// template <>
// [[maybe_unused]] attribute make_fk_column<std::string>(const std::string &name, size_t size, const std::string &ref_table_name, const std::string &ref_column_name);
}