1 | namespace HeuristicLab.Problems.ProgramSynthesis.Push.Expressions {
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2 | using System.Collections.Generic;
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3 |
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4 | using HeuristicLab.Problems.ProgramSynthesis.Push.Attributes;
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5 |
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6 | using Interpreter;
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7 | using Stack;
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8 |
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9 | public abstract class RotateExpression<T> : StatelessExpression {
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10 | public bool Eval(IPushStack<T> stack) {
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11 | if (stack.Count < 3) return false;
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12 |
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13 | stack.Swap(3);
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14 | return true;
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15 | }
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16 | }
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17 |
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18 |
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19 | [PushExpression(StackTypes.Integer, "INTEGER.ROT")]
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20 | public class IntegerRotateExpression : RotateExpression<long> {
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21 | public override bool Eval(IInternalPushInterpreter interpreter) {
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22 | return Eval(interpreter.IntegerStack);
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23 | }
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24 | }
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25 |
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26 | [PushExpression(StackTypes.Float, "FLOAT.ROT")]
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27 | public class FloatRotateExpression : RotateExpression<double> {
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28 | public override bool Eval(IInternalPushInterpreter interpreter) {
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29 | return Eval(interpreter.FloatStack);
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30 | }
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31 | }
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32 |
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33 | [PushExpression(StackTypes.Boolean, "BOOLEAN.ROT")]
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34 | public class BooleanRotateExpression : RotateExpression<bool> {
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35 | public override bool Eval(IInternalPushInterpreter interpreter) {
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36 | return Eval(interpreter.BooleanStack);
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37 | }
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38 | }
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39 |
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40 | [PushExpression(StackTypes.Name, "NAME.ROT")]
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41 | public class NameRotateExpression : RotateExpression<string> {
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42 | public override bool Eval(IInternalPushInterpreter interpreter) {
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43 | return Eval(interpreter.NameStack);
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44 | }
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45 | }
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46 |
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47 | [PushExpression(StackTypes.Exec, "EXEC.ROT")]
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48 | public class ExecRotateExpression : RotateExpression<Expression> {
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49 | public override bool Eval(IInternalPushInterpreter interpreter) {
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50 | return Eval(interpreter.ExecStack);
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51 | }
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52 | }
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53 |
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54 | [PushExpression(StackTypes.Code, "CODE.ROT")]
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55 | public class CodeRotateExpression : RotateExpression<Expression> {
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56 | public override bool Eval(IInternalPushInterpreter interpreter) {
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57 | return Eval(interpreter.CodeStack);
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58 | }
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59 | }
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60 |
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61 | [PushExpression(StackTypes.Char, "CHAR.ROT")]
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62 | public class CharRotateExpression : RotateExpression<char> {
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63 | public override bool Eval(IInternalPushInterpreter interpreter) {
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64 | return Eval(interpreter.CharStack);
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65 | }
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66 | }
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67 |
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68 | [PushExpression(StackTypes.String, "STRING.ROT")]
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69 | public class StringRotateExpression : RotateExpression<string> {
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70 | public override bool Eval(IInternalPushInterpreter interpreter) {
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71 | return Eval(interpreter.StringStack);
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72 | }
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73 | }
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74 |
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75 | [PushExpression(StackTypes.IntegerVector, "INTEGER[].ROT")]
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76 | public class IntegerVectorRotateExpression : RotateExpression<List<long>> {
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77 | public override bool Eval(IInternalPushInterpreter interpreter) {
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78 | return Eval(interpreter.IntegerVectorStack);
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79 | }
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80 | }
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81 |
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82 | [PushExpression(StackTypes.FloatVector, "FLOAT[].ROT")]
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83 | public class FloatVectorRotateExpression : RotateExpression<List<double>> {
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84 | public override bool Eval(IInternalPushInterpreter interpreter) {
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85 | return Eval(interpreter.FloatVectorStack);
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86 | }
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87 | }
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88 |
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89 | [PushExpression(StackTypes.BooleanVector, "BOOLEAN[].ROT")]
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90 | public class BooleanVectorRotateExpression : RotateExpression<List<bool>> {
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91 | public override bool Eval(IInternalPushInterpreter interpreter) {
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92 | return Eval(interpreter.BooleanVectorStack);
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93 | }
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94 | }
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95 |
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96 | [PushExpression(StackTypes.StringVector, "STRING[].ROT")]
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97 | public class StringVectorRotateExpression : RotateExpression<List<string>> {
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98 | public override bool Eval(IInternalPushInterpreter interpreter) {
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99 | return Eval(interpreter.StringVectorStack);
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100 | }
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101 | }
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102 | } |
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