66 lines
2.0 KiB
Java
66 lines
2.0 KiB
Java
/**
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* The MIT License
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* Copyright © 2014-2019 Ilkka Seppälä
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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package com.iluwatar.bytecode;
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/**
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* Representation of instructions understandable by virtual machine
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*/
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public enum Instruction {
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LITERAL(1),
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SET_HEALTH(2),
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SET_WISDOM(3),
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SET_AGILITY(4),
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PLAY_SOUND(5),
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SPAWN_PARTICLES(6),
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GET_HEALTH(7),
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GET_AGILITY(8),
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GET_WISDOM(9),
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ADD(10),
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DIVIDE(11);
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private int value;
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Instruction(int value) {
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this.value = value;
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}
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public int getIntValue() {
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return value;
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}
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/**
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* Converts integer value to Instruction
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* @param value value of instruction
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* @return representation of the instruction
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*/
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public static Instruction getInstruction(int value) {
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for (int i = 0; i < Instruction.values().length; i++) {
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if (Instruction.values()[i].getIntValue() == value) {
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return Instruction.values()[i];
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}
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}
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throw new IllegalArgumentException("Invalid instruction value");
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}
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}
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