internal static DbType TypeNameToDbType(SQLiteConnection connection, string typeName, SQLiteConnectionFlags flags)
{
SQLiteDbTypeMapping sQLiteDbTypeMapping;
SQLiteDbTypeMapping sQLiteDbTypeMapping1;
DbType dbType;
DbType?defaultDbType = null;
if (connection != null)
{
flags |= connection.Flags;
if ((flags & SQLiteConnectionFlags.UseConnectionTypes) == SQLiteConnectionFlags.UseConnectionTypes)
{
SQLiteDbTypeMap sQLiteDbTypeMap = connection._typeNames;
if (sQLiteDbTypeMap != null && typeName != null)
{
if (sQLiteDbTypeMap.TryGetValue(typeName, out sQLiteDbTypeMapping))
{
return(sQLiteDbTypeMapping.dataType);
}
int num = typeName.IndexOf('(');
if (num > 0 && sQLiteDbTypeMap.TryGetValue(typeName.Substring(0, num).TrimEnd(new char[0]), out sQLiteDbTypeMapping))
{
return(sQLiteDbTypeMapping.dataType);
}
}
}
defaultDbType = connection.DefaultDbType;
}
if ((flags & SQLiteConnectionFlags.NoGlobalTypes) == SQLiteConnectionFlags.NoGlobalTypes)
{
if (defaultDbType.HasValue)
{
return(defaultDbType.Value);
}
defaultDbType = new DbType?(SQLiteConvert.GetDefaultDbType(connection));
SQLiteConvert.DefaultDbTypeWarning(typeName, flags, defaultDbType);
return(defaultDbType.Value);
}
lock (SQLiteConvert._syncRoot)
{
if (SQLiteConvert._typeNames == null)
{
SQLiteConvert._typeNames = SQLiteConvert.GetSQLiteDbTypeMap();
}
if (typeName != null)
{
if (!SQLiteConvert._typeNames.TryGetValue(typeName, out sQLiteDbTypeMapping1))
{
int num1 = typeName.IndexOf('(');
if (num1 > 0 && SQLiteConvert._typeNames.TryGetValue(typeName.Substring(0, num1).TrimEnd(new char[0]), out sQLiteDbTypeMapping1))
{
dbType = sQLiteDbTypeMapping1.dataType;
return(dbType);
}
}
else
{
dbType = sQLiteDbTypeMapping1.dataType;
return(dbType);
}
}
if (defaultDbType.HasValue)
{
return(defaultDbType.Value);
}
defaultDbType = new DbType?(SQLiteConvert.GetDefaultDbType(connection));
SQLiteConvert.DefaultDbTypeWarning(typeName, flags, defaultDbType);
return(defaultDbType.Value);
}
return(dbType);
}
