implab/ImplabNet Files · Implab/Formats/ScannerContext.cs

Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler...

Reworked cancelation handling, if the cancel handler isn't specified the OperationCanceledException will be handled by the error handler Any unhandled OperationCanceledException will cause the promise cancelation

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             ScannerContext.cs
        
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             / Implab / Formats / ScannerContext.cs
          
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      namespace Implab.Formats {

          /// <summary>

          /// Represents a scanner configuration usefull to recongnize token, based on the DFA.

          /// </summary>

          public class ScannerContext<TTag> {

              public int[,] Dfa { get; private set; }

              public bool[] Final { get; private set; }

              public TTag[][] Tags { get; private set; }

              public int State { get; private set; }

              public int[] Alphabet { get; private set; }

              public ScannerContext(int[,] dfa, bool[] final, TTag[][] tags, int state, int[] alphabet) {

                  Dfa = dfa;

                  Final = final;

                  Tags = tags;

                  State = state;

                  Alphabet = alphabet;

              }

              public bool Execute(TextScanner scanner, out TTag[] tag) {

                  return scanner.ReadToken(Dfa, Final, Tags, State, Alphabet, out tag);

              }

          }

      }

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				namespace Implab.Formats {
				/// <summary>
				/// Represents a scanner configuration usefull to recongnize token, based on the DFA.
				/// </summary>
				public class ScannerContext<TTag> {

				public int[,] Dfa { get; private set; }

				public bool[] Final { get; private set; }

				public TTag[][] Tags { get; private set; }

				public int State { get; private set; }

				public int[] Alphabet { get; private set; }

				public ScannerContext(int[,] dfa, bool[] final, TTag[][] tags, int state, int[] alphabet) {
				Dfa = dfa;
				Final = final;
				Tags = tags;
				State = state;
				Alphabet = alphabet;
				}

				public bool Execute(TextScanner scanner, out TTag[] tag) {
				return scanner.ReadToken(Dfa, Final, Tags, State, Alphabet, out tag);
				}
				}
				}