private Token GetCurrentToken()
{
if (currentToken == null)
{
if (scanner.InternalMoveNext())
{
currentToken = scanner.Current;
}
}
return currentToken;
}
private void Skip()
{
if (currentToken != null)
{
currentToken = null;
scanner.ConsumeCurrent();
}
}
private void AssertToken(Token expected, Token actual, int tokenNumber)
{
Dump.WriteLine(expected.GetType().Name);
Assert.NotNull(actual);
Assert.AreEqual(expected.GetType(), actual.GetType(), "Token {0} is not of the expected type", tokenNumber);
foreach (var property in expected.GetType().GetProperties())
{
if (property.PropertyType != typeof(Mark) && property.CanRead)
{
var value = property.GetValue(actual, null);
var expectedValue = property.GetValue(expected, null);
Dump.WriteLine("\t{0} = {1}", property.Name, value);
Assert.AreEqual(expectedValue, value, "Comparing property {0} in token {1}", property.Name, tokenNumber);
}
}
}