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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the Apache 2.0 License.
// See the LICENSE file in the project root for more information.
//
// Copyright (c) Jeff Hardy 2010-2012.
//
using System;
using Community.CsharpSqlite;
using IronPython.Runtime;
using IronPython.Runtime.Exceptions;
using IronPython.Runtime.Operations;
using IronPython.Runtime.Types;
namespace IronPython.SQLite
{
public static partial class PythonSQLite
{
private static void InitModuleExceptions(PythonContext context, PythonDictionary dict)
{
Warning = context.EnsureModuleException("sqlite.Warning", PythonExceptions.Warning, dict, "Warning", "_sqlite3");
Error = context.EnsureModuleException("sqlite.Error", PythonExceptions.Exception, dict, "Error", "_sqlite3");
InterfaceError = context.EnsureModuleException("sqlite.InterfaceError", Error, dict, "InterfaceError", "_sqlite3");
DatabaseError = context.EnsureModuleException("sqlite.DatabaseError", Error, dict, "DatabaseError", "_sqlite3");
DataError = context.EnsureModuleException("sqlite.DataError", DatabaseError, dict, "DataError", "_sqlite3");
OperationalError = context.EnsureModuleException("sqlite.OperationalError", DatabaseError, dict, "OperationalError", "_sqlite3");
IntegrityError = context.EnsureModuleException("sqlite.IntegrityError", DatabaseError, dict, "IntegrityError", "_sqlite3");
InternalError = context.EnsureModuleException("sqlite.InternalError", DatabaseError, dict, "InternalError", "_sqlite3");
ProgrammingError = context.EnsureModuleException("sqlite.ProgrammingError", DatabaseError, dict, "ProgrammingError", "_sqlite3");
NotSupportedError = context.EnsureModuleException("sqlite.NotSupportedError", DatabaseError, dict, "NotSupportedError", "_sqlite3");
}
public static PythonType Warning;
internal static Exception MakeWarning(params object[] args)
{
return CreateThrowable(Warning, args);
}
public static PythonType Error;
internal static Exception MakeError(params object[] args)
{
return CreateThrowable(Error, args);
}
public static PythonType InterfaceError;
internal static Exception MakeInterfaceError(params object[] args)
{
return CreateThrowable(InterfaceError, args);
}
public static PythonType DatabaseError;
internal static Exception MakeDatabaseError(params object[] args)
{
return CreateThrowable(DatabaseError, args);
}
public static PythonType DataError;
internal static Exception MakeDataError(params object[] args)
{
return CreateThrowable(DataError, args);
}
public static PythonType OperationalError;
internal static Exception MakeOperationalError(params object[] args)
{
return CreateThrowable(OperationalError, args);
}
public static PythonType IntegrityError;
internal static Exception MakeIntegrityError(params object[] args)
{
return CreateThrowable(IntegrityError, args);
}
public static PythonType InternalError;
internal static Exception MakeInternalError(params object[] args)
{
return CreateThrowable(InternalError, args);
}
public static PythonType ProgrammingError;
internal static Exception MakeProgrammingError(params object[] args)
{
return CreateThrowable(ProgrammingError, args);
}
public static PythonType NotSupportedError;
internal static Exception MakeNotSupportedError(params object[] args)
{
return CreateThrowable(NotSupportedError, args);
}
internal static Exception GetSqliteError(Sqlite3.sqlite3 db, Sqlite3.Vdbe st)
{
/* SQLite often doesn't report anything useful, unless you reset the statement first */
if(st != null)
{
Sqlite3.sqlite3_reset(st);
}
int errorcode = Sqlite3.sqlite3_errcode(db);
string errmsg = Sqlite3.sqlite3_errmsg(db);
switch(errorcode)
{
case SQLITE_OK:
return null;
case Sqlite3.SQLITE_INTERNAL:
case Sqlite3.SQLITE_NOTFOUND:
return MakeInternalError(errmsg);
case Sqlite3.SQLITE_NOMEM:
return new OutOfMemoryException();
case Sqlite3.SQLITE_ERROR:
case Sqlite3.SQLITE_PERM:
case Sqlite3.SQLITE_ABORT:
case Sqlite3.SQLITE_BUSY:
case Sqlite3.SQLITE_LOCKED:
case Sqlite3.SQLITE_READONLY:
case Sqlite3.SQLITE_INTERRUPT:
case Sqlite3.SQLITE_IOERR:
case Sqlite3.SQLITE_FULL:
case Sqlite3.SQLITE_CANTOPEN:
case Sqlite3.SQLITE_PROTOCOL:
case Sqlite3.SQLITE_EMPTY:
case Sqlite3.SQLITE_SCHEMA:
return MakeOperationalError(errmsg);
case Sqlite3.SQLITE_CORRUPT:
return MakeDatabaseError(errmsg);
case Sqlite3.SQLITE_TOOBIG:
return MakeDataError(errmsg);
case Sqlite3.SQLITE_CONSTRAINT:
case Sqlite3.SQLITE_MISMATCH:
return MakeIntegrityError(errmsg);
case Sqlite3.SQLITE_MISUSE:
return MakeProgrammingError(errmsg);
default:
return MakeDatabaseError(errmsg);
}
}
private static Exception CreateThrowable(PythonType type, params object[] args)
{
return PythonOps.CreateThrowable(type, args);
}
}
}