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-// file : odb/mysql/context.hxx
-// author : Boris Kolpackov <boris@codesynthesis.com>
-// copyright : Copyright (c) 2009-2011 Code Synthesis Tools CC
-// license : GNU GPL v3; see accompanying LICENSE file
-
-#ifndef ODB_MYSQL_CONTEXT_HXX
-#define ODB_MYSQL_CONTEXT_HXX
-
-#include <string>
-
-#include <odb/context.hxx>
-
-namespace mysql
-{
- struct sql_type
- {
- // Keep the order in each block of types.
- //
- enum core_type
- {
- // Integral types.
- //
- TINYINT,
- SMALLINT,
- MEDIUMINT,
- INT,
- BIGINT,
-
- // Float types.
- //
- FLOAT,
- DOUBLE,
- DECIMAL,
-
- // Data-time types.
- //
- DATE,
- TIME,
- DATETIME,
- TIMESTAMP,
- YEAR,
-
- // String and binary types.
- //
- CHAR,
- BINARY,
- VARCHAR,
- VARBINARY,
- TINYTEXT,
- TINYBLOB,
- TEXT,
- BLOB,
- MEDIUMTEXT,
- MEDIUMBLOB,
- LONGTEXT,
- LONGBLOB,
-
- // Other types.
- //
- BIT,
- ENUM,
- SET,
-
- // Invalid type.
- //
- invalid
- };
-
- sql_type () : type (invalid), unsign (false), range (false) {}
-
- core_type type;
- bool unsign;
- bool range;
- unsigned int range_value; // MySQL max value is 2^32 - 1 (LONGBLOG/TEXT).
- };
-
- class context: public ::context
- {
- // Predicates.
- //
- public:
-
- // Return true if an object or value type has members for which
- // the image can grow.
- //
- bool
- grow (semantics::class_&);
-
- // The same for a member's value type.
- //
- bool
- grow (semantics::data_member&);
-
- bool
- grow (semantics::data_member&, semantics::type&, string const& key_prefix);
-
- //
- //
- public:
- sql_type const&
- db_type (semantics::data_member&, string const& key_prefix = string ());
-
- private:
- typedef ::context base_context;
-
- struct data: base_context::data
- {
- virtual string
- column_type_impl (semantics::type&,
- string const& type,
- semantics::context&,
- column_type_flags) const;
- };
-
- private:
- data* data_;
-
- public:
-
- public:
- context (std::ostream&, semantics::unit&, options_type const&);
- context (context&);
- context (context&, std::ostream&);
- };
-}
-
-#endif // ODB_MYSQL_CONTEXT_HXX