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1 using Implab;
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2 using System;
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3 using System.Collections.Generic;
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4 using System.Linq;
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5 using System.Text;
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6 using System.Threading.Tasks;
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7
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8 namespace Implab.Parsing {
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9 public class CharAlphabet: IndexedAlphabetBase<char> {
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10
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11 public CharAlphabet()
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12 : base(char.MaxValue + 1) {
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13 }
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14
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15 public override int GetSymbolIndex(char symbol) {
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16 return symbol;
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17 }
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18
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19 public override IEnumerable<char> InputSymbols {
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20 get { return Enumerable.Range(char.MinValue, char.MaxValue).Select(x => (char)x); }
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21 }
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22 }
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23 }
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