public IncorrectValueFormatException(TextualOperation operation, TextualTable table)
{
TextualOperation = operation;
TextualTable = table;
message = MESSAGE_FORMAT;
}
private TextualWhereCondition parseCondition(TextualOperation operation)
{
// column1
string column = expectToken(TokenType.Identifier).Value;
// =
string op = expectToken(TokenType.Comparison).Value;
object val;
// 1
if (matchToken(TokenType.Number))
{
val = Convert.ToDouble(expectToken(TokenType.Number).Value);
}
// "val1"
else
{
val = expectToken(TokenType.String).Value;
}
return(new TextualWhereCondition(TextualWhereCondition.ParseWhereOperation(operation, op), column, val));
}
public void Run()
{
while (true)
{
try
{
Console.Write(state.Prompt);
string line = Console.ReadLine();
string[] parts = line.Split(' ');
if (parts[0].ToUpper() == "UI")
{
handleUICommand(parts.Skip(1).ToArray());
}
else
{
handleResult(TextualOperation.ExecuteOperation(state.Database, line));
}
if (state.PersistChanges)
{
state.SaveDatabase();
}
}
catch (CommandLineException cle)
{
Console.WriteLine(cle.Message);
}
catch (ComponentException ce)
{
Console.WriteLine(ce.Message);
}
catch (OperationException oe)
{
Console.WriteLine(oe.Message);
}
}
}
public ColumnValueCountMismatchException(TextualOperation operation, int columnCount, int valueCount)
{
TextualOperation = operation;
message = string.Format(MESSAGE_FORMAT, columnCount, valueCount);
}
public UnknownWhereOperationException(TextualOperation operation, string op)
{
TextualOperation = operation;
message = string.Format(MESSAGE_FORMAT, op);
}
