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Diffstat (limited to 'odb/relational/mysql/common.cxx')
| -rw-r--r-- | odb/relational/mysql/common.cxx | 401 |
1 files changed, 0 insertions, 401 deletions
diff --git a/odb/relational/mysql/common.cxx b/odb/relational/mysql/common.cxx deleted file mode 100644 index b819dc4..0000000 --- a/odb/relational/mysql/common.cxx +++ /dev/null @@ -1,401 +0,0 @@ -// file : odb/relational/mysql/common.cxx -// copyright : Copyright (c) 2009-2019 Code Synthesis Tools CC -// license : GNU GPL v3; see accompanying LICENSE file - -#include <cassert> - -#include <odb/relational/mysql/common.hxx> - -using namespace std; - -namespace relational -{ - namespace mysql - { - // - // member_base - // - - sql_type const& member_base:: - member_sql_type (semantics::data_member& m) - { - return parse_sql_type (column_type (m, key_prefix_), m); - } - - void member_base:: - traverse_simple (member_info& mi) - { - switch (mi.st->type) - { - // Integral types. - // - case sql_type::TINYINT: - case sql_type::SMALLINT: - case sql_type::MEDIUMINT: - case sql_type::INT: - case sql_type::BIGINT: - { - traverse_integer (mi); - break; - } - - // Float types. - // - case sql_type::FLOAT: - case sql_type::DOUBLE: - { - traverse_float (mi); - break; - } - case sql_type::DECIMAL: - { - traverse_decimal (mi); - break; - } - - // Data-time types. - // - case sql_type::DATE: - case sql_type::TIME: - case sql_type::DATETIME: - case sql_type::TIMESTAMP: - case sql_type::YEAR: - { - traverse_date_time (mi); - break; - } - - // String and binary types. - // - case sql_type::CHAR: - case sql_type::VARCHAR: - case sql_type::TINYTEXT: - case sql_type::TEXT: - case sql_type::MEDIUMTEXT: - case sql_type::LONGTEXT: - { - // For string types the limit is in characters rather - // than in bytes. The fixed-length pre-allocated buffer - // optimization can only be used for 1-byte encodings. - // To support this we will need the character encoding - // in sql_type. - // - traverse_long_string (mi); - break; - } - case sql_type::BINARY: - case sql_type::TINYBLOB: - { - // BINARY's range is always 255 or less from MySQL 5.0.3. - // TINYBLOB can only store up to 255 bytes. - // - traverse_short_string (mi); - break; - } - case sql_type::VARBINARY: - case sql_type::BLOB: - case sql_type::MEDIUMBLOB: - case sql_type::LONGBLOB: - { - if (mi.st->range && mi.st->range_value <= 255) - traverse_short_string (mi); - else - traverse_long_string (mi); - - break; - } - - // Other types. - // - case sql_type::BIT: - { - traverse_bit (mi); - break; - } - case sql_type::ENUM: - { - traverse_enum (mi); - break; - } - case sql_type::SET: - { - traverse_set (mi); - break; - } - case sql_type::invalid: - { - assert (false); - break; - } - } - } - - // - // member_image_type - // - - static const char* integer_types[] = - { - "char", - "short", - "int", - "int", - "long long" - }; - - static const char* float_types[] = - { - "float", - "double" - }; - - member_image_type:: - member_image_type (base const& x) - : member_base::base (x), // virtual base - base (x) {} - - member_image_type:: - member_image_type () - : relational::member_base (0, 0, string (), string ()) {} - - member_image_type:: - member_image_type (semantics::type* type, - const custom_cxx_type* ct, - string const& fq_type, - string const& key_prefix) - : relational::member_base (type, ct, fq_type, key_prefix) {} - - string member_image_type:: - image_type (semantics::data_member& m) - { - type_.clear (); - member_base::traverse (m, true); - return type_; - } - - void member_image_type:: - traverse_composite (member_info& mi) - { - type_ = "composite_value_traits< " + mi.fq_type () + - ", id_mysql >::image_type"; - } - - void member_image_type:: - traverse_integer (member_info& mi) - { - if (mi.st->unsign) - type_ = "unsigned "; - else if (mi.st->type == sql_type::TINYINT) - type_ = "signed "; - - type_ += integer_types[mi.st->type - sql_type::TINYINT]; - } - - void member_image_type:: - traverse_float (member_info& mi) - { - type_ = float_types[mi.st->type - sql_type::FLOAT]; - } - - void member_image_type:: - traverse_decimal (member_info&) - { - type_ = "details::buffer"; - } - - void member_image_type:: - traverse_date_time (member_info& mi) - { - if (mi.st->type == sql_type::YEAR) - type_ = "short"; - else - type_ = "MYSQL_TIME"; - } - - void member_image_type:: - traverse_string (member_info&) - { - type_ = "details::buffer"; - } - - void member_image_type:: - traverse_bit (member_info&) - { - type_ = "unsigned char*"; - } - - void member_image_type:: - traverse_enum (member_info& mi) - { - // Represented as either integer or string. - // - type_ = "mysql::value_traits< " + mi.fq_type () + - ", mysql::id_enum >::image_type"; - } - - void member_image_type:: - traverse_set (member_info&) - { - // Represented as string. - // - type_ = "details::buffer"; - } - - entry<member_image_type> member_image_type_; - - // - // member_database_type - // - - static const char* integer_database_id[] = - { - "id_tiny", - "id_utiny", - "id_short", - "id_ushort", - "id_long", // INT24 - "id_ulong", // INT24 UNSIGNED - "id_long", - "id_ulong", - "id_longlong", - "id_ulonglong" - }; - - static const char* float_database_id[] = - { - "id_float", - "id_double" - }; - - static const char* date_time_database_id[] = - { - "id_date", - "id_time", - "id_datetime", - "id_timestamp", - "id_year" - }; - - static const char* char_bin_database_id[] = - { - "id_string", // CHAR - "id_blob", // BINARY, - "id_string", // VARCHAR - "id_blob", // VARBINARY - "id_string", // TINYTEXT - "id_blob", // TINYBLOB - "id_string", // TEXT - "id_blob", // BLOB - "id_string", // MEDIUMTEXT - "id_blob", // MEDIUMBLOB - "id_string", // LONGTEXT - "id_blob" // LONGBLOB - }; - - member_database_type_id:: - member_database_type_id (base const& x) - : member_base::base (x), // virtual base - base (x) {} - - member_database_type_id:: - member_database_type_id () - : member_base::base (0, 0, string (), string ()), // virtual base - base (0, 0, string (), string ()) {} - - member_database_type_id:: - member_database_type_id (semantics::type* type, - const custom_cxx_type* ct, - string const& fq_type, - string const& key_prefix) - : member_base::base (type, ct, fq_type, key_prefix), // virtual base - base (type, ct, fq_type, key_prefix) {} - - string member_database_type_id:: - database_type_id (type& m) - { - type_id_.clear (); - member_base::traverse (m, true); - return type_id_; - } - - void member_database_type_id:: - traverse_composite (member_info&) - { - assert (false); - } - - void member_database_type_id:: - traverse_integer (member_info& mi) - { - size_t i ( - (mi.st->type - sql_type::TINYINT) * 2 + (mi.st->unsign ? 1 : 0)); - type_id_ = string ("mysql::") + integer_database_id[i]; - } - - void member_database_type_id:: - traverse_float (member_info& mi) - { - type_id_ = string ("mysql::") + - float_database_id[mi.st->type - sql_type::FLOAT]; - } - - void member_database_type_id:: - traverse_decimal (member_info&) - { - type_id_ = "mysql::id_decimal"; - } - - void member_database_type_id:: - traverse_date_time (member_info& mi) - { - type_id_ = string ("mysql::") + - date_time_database_id[mi.st->type - sql_type::DATE]; - } - - void member_database_type_id:: - traverse_string (member_info& mi) - { - type_id_ = string ("mysql::") + - char_bin_database_id[mi.st->type - sql_type::CHAR]; - } - - void member_database_type_id:: - traverse_bit (member_info&) - { - type_id_ = "mysql::id_bit"; - } - - void member_database_type_id:: - traverse_enum (member_info&) - { - type_id_ = "mysql::id_enum"; - } - - void member_database_type_id:: - traverse_set (member_info&) - { - type_id_ = "mysql::id_set"; - } - - entry<member_database_type_id> member_database_type_id_; - - // - // query_columns - // - - struct query_columns: relational::query_columns, context - { - query_columns (base const& x): base_impl (x) {} - - virtual string - database_type_id (semantics::data_member& m) - { - return member_database_type_id_.database_type_id (m); - } - - private: - member_database_type_id member_database_type_id_; - }; - entry<query_columns> query_columns_; - } -} |