63 lines
2.4 KiB
Java
63 lines
2.4 KiB
Java
/*
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Copyright 2019-2022 Dmitry Isaenko
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This file is part of libKonogonka.
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libKonogonka is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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libKonogonka is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with libKonogonka. If not, see <https://www.gnu.org/licenses/>.
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*/
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package libKonogonka;
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import java.nio.charset.StandardCharsets;
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/**
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* Debug tool like hexdump <3
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*/
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public class RainbowDump {
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private static final String ANSI_RESET = "\u001B[0m";
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private static final String ANSI_BLACK = "\u001B[30m";
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private static final String ANSI_RED = "\u001B[31m";
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private static final String ANSI_GREEN = "\u001B[32m";
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private static final String ANSI_YELLOW = "\u001B[33m";
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private static final String ANSI_BLUE = "\u001B[34m";
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private static final String ANSI_PURPLE = "\u001B[35m";
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private static final String ANSI_CYAN = "\u001B[36m";
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private static final String ANSI_WHITE = "\u001B[37m";
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public static void hexDumpUTF8(byte[] byteArray){
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if (byteArray == null || byteArray.length == 0)
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return;
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System.out.print(ANSI_BLUE);
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for (int i=0; i < byteArray.length; i++)
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System.out.print(String.format("%02d-", i%100));
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System.out.println(">"+ANSI_RED+byteArray.length+ANSI_RESET);
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for (byte b: byteArray)
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System.out.print(String.format("%02x ", b));
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System.out.println();
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System.out.print(new String(byteArray, StandardCharsets.UTF_8)+"\n");
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}
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public static void octDumpInt(int value){
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System.out.println(String.format("%32s", Integer.toBinaryString( value )).replace(' ', '0')+" | "+value);
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}
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public static void octDumpLong(long value){
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System.out.println(String.format("%64s", Long.toBinaryString( value )).replace(' ', '0')+" | "+value);
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}
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public static String formatDecHexString(long value){
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return String.format("%-20d 0x%x", value, value);
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}
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}
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