Mercurial > pub > ImplabNet

comparison Implab/Automaton/EDFADefinition.cs @ 162:0526412bbb26 ref20160224

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DFA refactoring
author cin
date Wed, 24 Feb 2016 08:39:53 +0300
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161:2a8466f0cb8a 162:0526412bbb26
1 using Implab;
2 using System;
3
4 namespace Implab.Parsing {
5 public class EDFADefinition<T> : DFADefinition where T : struct, IConvertible {
6 readonly EnumAlphabet<T> m_alphabet;
7
8 public EnumAlphabet<T> Alphabet {
9 get { return m_alphabet; }
10 }
11
12 public EDFADefinition(EnumAlphabet<T> alphabet) : base(alphabet.Count) {
13 m_alphabet = alphabet;
14 }
15
16 public void DefineTransition(int s1, int s2, T input) {
17 DefineTransition(s1, s2, m_alphabet.Translate(input));
18 }
19
20 public EDFADefinition<T> Optimize() {
21
22 return (EDFADefinition<T>)Optimize(alphabet => new EDFADefinition<T>((EnumAlphabet<T>)alphabet), m_alphabet, new EnumAlphabet<T>());
23 }
24
25 public void PrintDFA() {
26 PrintDFA(m_alphabet);
27 }
28 }
29 }