Last change
on this file since 14834 was
14834,
checked in by pkimmesw, 7 years ago
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#2665 LexicaseSelector, Performance improvements, UI Fixes, Debugger only shows used stacks, fixed Debugger stepping, Added vector expressions, ERCOptions,
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File size:
1.0 KB
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1 | namespace HeuristicLab.Problems.ProgramSynthesis.Push.Expressions {
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2 | using System;
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3 | using System.Collections.Generic;
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4 |
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5 | using HeuristicLab.Problems.ProgramSynthesis.Push.Attributes;
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6 | using HeuristicLab.Problems.ProgramSynthesis.Push.Data.Pool;
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7 |
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8 | using Interpreter;
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9 |
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10 | [Serializable]
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11 | public abstract class Expression : IPooledObject {
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12 | public bool IsProgram { get { return this.GetType() == typeof(PushProgram); } }
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13 |
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14 | public static readonly IReadOnlyCollection<Expression> EmptyContainer = new Expression[0];
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15 |
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16 | public virtual string StringRepresentation
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17 | {
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18 | get
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19 | {
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20 | var attribute = (PushExpressionAttribute)Attribute.GetCustomAttribute(this.GetType(), typeof(PushExpressionAttribute));
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21 |
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22 | return attribute != null
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23 | ? attribute.ExpressionName
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24 | : string.Empty;
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25 | }
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26 | }
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27 |
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28 | public abstract bool Eval(IInternalPushInterpreter interpreter);
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29 |
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30 | public override string ToString() {
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31 | return this.StringRepresentation;
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32 | }
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33 |
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34 | void IPooledObject.Reset() { }
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35 | }
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36 | } |
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