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0819d68de5
no-tn-check GNAT style check became more strict. Change-Id: I24b59f7b3ffdfa58d8a54b3ede6bfa56fbdcc46d
157 lines
5.2 KiB
Ada
157 lines
5.2 KiB
Ada
------------------------------------------------------------------------------
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-- G N A T C O L L --
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-- --
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-- Copyright (C) 2005-2020, AdaCore --
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-- --
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-- This library is free software; you can redistribute it and/or modify it --
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-- under terms of the GNU General Public License as published by the Free --
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-- Software Foundation; either version 3, or (at your option) any later --
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-- version. This library is distributed in the hope that it will be useful, --
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHAN- --
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-- TABILITY or FITNESS FOR A PARTICULAR PURPOSE. --
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-- --
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-- As a special exception under Section 7 of GPL version 3, you are granted --
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-- additional permissions described in the GCC Runtime Library Exception, --
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-- version 3.1, as published by the Free Software Foundation. --
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-- --
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-- You should have received a copy of the GNU General Public License and --
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-- a copy of the GCC Runtime Library Exception along with this program; --
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-- see the files COPYING3 and COPYING.RUNTIME respectively. If not, see --
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-- <http://www.gnu.org/licenses/>. --
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-- --
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------------------------------------------------------------------------------
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with GNATCOLL.SQL.Sqlite.Builder;
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package body GNATCOLL.SQL.Sqlite is
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type Sqlite_Engine is new Database_Engine with null record;
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overriding function Setup
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(Engine : Sqlite_Engine;
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Options : Name_Values.Map;
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Errors : access Error_Reporter'Class) return Database_Description;
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-----------
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-- Setup --
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-----------
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function Setup
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(Database : String;
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Cache_Support : Boolean := False;
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Errors : access Error_Reporter'Class := null;
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Is_URI : Boolean := False)
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return Database_Description
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is
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Result : Sqlite_Description_Access;
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begin
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Result := new Sqlite_Description
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(Caching => Cache_Support, Errors => Errors);
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Result.Dbname := new String'(Database);
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Result.Is_URI := Is_URI;
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return Database_Description (Result);
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end Setup;
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-----------
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-- Setup --
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-----------
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overriding function Setup
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(Engine : Sqlite_Engine;
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Options : Name_Values.Map;
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Errors : access Error_Reporter'Class) return Database_Description
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is
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pragma Unreferenced (Engine);
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type Setup_Parameters is (Database, Is_URI, Caching);
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Params : array (Setup_Parameters) of Name_Values.Cursor;
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function Value (P : Setup_Parameters; Default : String) return String is
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(if Name_Values.Has_Element (Params (P))
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then Name_Values.Element (Params (P)) else Default);
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begin
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for C in Options.Iterate loop
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Params (Setup_Parameters'Value (Name_Values.Key (C))) := C;
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end loop;
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return Setup
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(Database => Value (Database, ""),
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Is_URI => Boolean'Value (Value (Is_URI, "False")),
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Cache_Support => Boolean'Value (Value (Caching, "False")),
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Errors => Errors);
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end Setup;
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----------------------
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-- Build_Connection --
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----------------------
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overriding function Build_Connection
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(Self : access Sqlite_Description) return Database_Connection
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is
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DB : Database_Connection;
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begin
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DB := GNATCOLL.SQL.Sqlite.Builder.Build_Connection (Self);
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Reset_Connection (DB);
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return DB;
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end Build_Connection;
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---------------
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-- Is_Sqlite --
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---------------
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function Is_Sqlite
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(DB : access Database_Connection_Record'Class) return Boolean
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is
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begin
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return Get_Description (DB).all in Sqlite_Description;
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end Is_Sqlite;
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-------------
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-- DB_Name --
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-------------
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function DB_Name
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(DB : access Database_Connection_Record'Class) return String is
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begin
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return Sqlite_Description (Get_Description (DB).all).Dbname.all;
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exception
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when Constraint_Error =>
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-- Probably not a Sqlite_Description
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return "";
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end DB_Name;
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----------
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-- Free --
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----------
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overriding procedure Free (Self : in out Sqlite_Description) is
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begin
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Free (Self.Dbname);
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end Free;
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------------
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-- Backup --
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------------
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function Backup
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(DB1 : access Database_Connection_Record'Class;
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DB2 : String;
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From_DB1_To_DB2 : Boolean := True) return Boolean
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is
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begin
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return GNATCOLL.SQL.Sqlite.Builder.Backup (DB1, DB2, From_DB1_To_DB2);
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end Backup;
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------------
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-- Backup --
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------------
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function Backup
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(From : access Database_Connection_Record'Class;
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To : access Database_Connection_Record'Class) return Boolean is
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begin
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return GNATCOLL.SQL.Sqlite.Builder.Backup (From, To);
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end Backup;
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end GNATCOLL.SQL.Sqlite;
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