/** <summary>Get num hidden tokens between i..j inclusive</summary> */
public virtual int GetNumberOfHiddenTokens(int i, int j)
{
int n = 0;
ITokenStream input = parser.TokenStream;
for (int ti = i; ti < input.Size() && ti <= j; ti++)
{
IToken t = input.Get(ti);
if (t.Channel != TokenConstants.DEFAULT_CHANNEL)
{
n++;
}
}
return(n);
}
public virtual string ToNotifyString()
{
ITokenStream input = parser.TokenStream;
for (int i = 0; i < input.Size() && lastTokenConsumed != null && i <= lastTokenConsumed.TokenIndex; i++)
{
IToken t = input.Get(i);
if (t.Channel != TokenConstants.DEFAULT_CHANNEL)
{
numHiddenTokens++;
numHiddenCharsMatched += t.Text.Length;
}
}
numCharsMatched = lastTokenConsumed.StopIndex + 1;
decisionMaxFixedLookaheads = Trim(decisionMaxFixedLookaheads, numFixedDecisions);
decisionMaxCyclicLookaheads = Trim(decisionMaxCyclicLookaheads, numCyclicDecisions);
StringBuilder buf = new StringBuilder();
buf.Append(Version);
buf.Append('\t');
buf.Append(parser.GetType().Name);
buf.Append('\t');
buf.Append(numRuleInvocations);
buf.Append('\t');
buf.Append(maxRuleInvocationDepth);
buf.Append('\t');
buf.Append(numFixedDecisions);
buf.Append('\t');
buf.Append(decisionMaxFixedLookaheads.DefaultIfEmpty(int.MaxValue).Min());
buf.Append('\t');
buf.Append(decisionMaxFixedLookaheads.DefaultIfEmpty(int.MinValue).Max());
buf.Append('\t');
buf.Append(decisionMaxFixedLookaheads.DefaultIfEmpty(0).Average());
buf.Append('\t');
buf.Append(Stats.Stddev(decisionMaxFixedLookaheads));
buf.Append('\t');
buf.Append(numCyclicDecisions);
buf.Append('\t');
buf.Append(decisionMaxCyclicLookaheads.DefaultIfEmpty(int.MaxValue).Min());
buf.Append('\t');
buf.Append(decisionMaxCyclicLookaheads.DefaultIfEmpty(int.MinValue).Max());
buf.Append('\t');
buf.Append(decisionMaxCyclicLookaheads.DefaultIfEmpty(0).Average());
buf.Append('\t');
buf.Append(Stats.Stddev(decisionMaxCyclicLookaheads));
buf.Append('\t');
buf.Append(numBacktrackDecisions);
buf.Append('\t');
buf.Append(decisionMaxSynPredLookaheads.DefaultIfEmpty(int.MaxValue).Min());
buf.Append('\t');
buf.Append(decisionMaxSynPredLookaheads.DefaultIfEmpty(int.MinValue).Max());
buf.Append('\t');
buf.Append(decisionMaxSynPredLookaheads.DefaultIfEmpty(0).Average());
buf.Append('\t');
buf.Append(Stats.Stddev(decisionMaxSynPredLookaheads));
buf.Append('\t');
buf.Append(numSemanticPredicates);
buf.Append('\t');
buf.Append(parser.TokenStream.Size());
buf.Append('\t');
buf.Append(numHiddenTokens);
buf.Append('\t');
buf.Append(numCharsMatched);
buf.Append('\t');
buf.Append(numHiddenCharsMatched);
buf.Append('\t');
buf.Append(numberReportedErrors);
buf.Append('\t');
buf.Append(numMemoizationCacheHits);
buf.Append('\t');
buf.Append(numMemoizationCacheMisses);
buf.Append('\t');
buf.Append(numGuessingRuleInvocations);
buf.Append('\t');
buf.Append(numMemoizationCacheEntries);
return(buf.ToString());
}
public virtual int Size()
{
return(input.Size());
}