[LIB-9] Separate chesshog-format module

[chesshog.git] / src / main / java / org / hedgecode / chess / tcd / TCD.java

diff --git a/src/main/java/org/hedgecode/chess/tcd/TCD.java b/src/main/java/org/hedgecode/chess/tcd/TCD.java
deleted file mode 100644 (file)
index 2d900c8..0000000
--- a/src/main/java/org/hedgecode/chess/tcd/TCD.java
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright (c) 2018. Developed by Hedgecode.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *   http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.hedgecode.chess.tcd;
-
-import java.nio.charset.Charset;
-import java.nio.charset.StandardCharsets;
-
-/**
- * Tiny Chess Diagram (TCD) constants.
- *
- * @author Dmitry Samoshin aka gotty
- */
-public final class TCD {
-
-    public static final byte BYTE_MASK = 0b01000000;
-    public static final byte FRAME_MASK = 0b111;
-    public static final byte FRAME_LENGTH = 3;
-
-    public static final byte WHITE = 0b000;
-    public static final byte BLACK = 0b111;
-
-    public static final byte END = 0b111;
-
-    public static final byte PAWN   = 0b001;
-    public static final byte KNIGHT = 0b010;
-    public static final byte BISHOP = 0b011;
-    public static final byte ROOK   = 0b100;
-    public static final byte QUEEN  = 0b101;
-    public static final byte KING   = 0b110;
-
-    private static final byte SQUARE_A = 0b000, SQUARE_1 = SQUARE_A;
-    private static final byte SQUARE_B = 0b001, SQUARE_2 = SQUARE_B;
-    private static final byte SQUARE_C = 0b010, SQUARE_3 = SQUARE_C;
-    private static final byte SQUARE_D = 0b011, SQUARE_4 = SQUARE_D;
-    private static final byte SQUARE_E = 0b100, SQUARE_5 = SQUARE_E;
-    private static final byte SQUARE_F = 0b101, SQUARE_6 = SQUARE_F;
-    private static final byte SQUARE_G = 0b110, SQUARE_7 = SQUARE_G;
-    private static final byte SQUARE_H = 0b111, SQUARE_8 = SQUARE_H;
-
-    public static final byte SQUARE_SIZE = 8;
-
-    public static final byte[][] SQUARE = {
-            {SQUARE_A, SQUARE_1},
-            {SQUARE_B, SQUARE_2},
-            {SQUARE_C, SQUARE_3},
-            {SQUARE_D, SQUARE_4},
-            {SQUARE_E, SQUARE_5},
-            {SQUARE_F, SQUARE_6},
-            {SQUARE_G, SQUARE_7},
-            {SQUARE_H, SQUARE_8},
-    };
-
-    public static final byte MOVE = 0b001;
-
-    public static final byte CASTLE_WHITE = 0b000;
-    public static final byte CASTLE_BLACK = 0b111;
-
-    public static final byte CASTLE_NONE = 0b000;
-    public static final byte CASTLE_KING = 0b001;
-    public static final byte CASTLE_QUEEN = 0b010;
-    public static final byte CASTLE_BOTH = 0b011;
-
-    public static final byte[] CASTLE_OPTS = {CASTLE_NONE, CASTLE_KING, CASTLE_QUEEN, CASTLE_BOTH};
-
-    public static final byte EN_PASSANT = 0b100;
-
-    public static final byte HALFMOVE = 0b010;
-    public static final byte FULLMOVE = 0b011;
-
-    public static final byte MIN_BYTE = 0x40;
-    public static final byte MAX_BYTE = 0x7F;
-
-    private static final byte[] REPLACE_TO =
-            {0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x2B, 0x2D};
-    private static final byte[] REPLACE_FROM =
-            {0x40, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x60, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F};
-
-    public static final Charset OUTPUT_CHARSET = StandardCharsets.US_ASCII;
-
-    private static boolean onlyDiagram = true;
-
-    private TCD() {
-    }
-
-    public static void setDiagram(boolean isDiagram) {
-        onlyDiagram = isDiagram;
-    }
-
-    public static boolean isDiagram() {
-        return onlyDiagram;
-    }
-
-    public static void replaceTo(byte[] bytes) {
-        for (int i = 0; i < bytes.length; ++i) {
-            int j = frameSearch(REPLACE_FROM, bytes[i]);
-            if (j >= 0)
-                bytes[i] = REPLACE_TO[j];
-        }
-    }
-
-    public static void replaceFrom(byte[] bytes) {
-        for (int i = 0; i < bytes.length; ++i) {
-            int j = frameSearch(REPLACE_TO, bytes[i]);
-            if (j >= 0)
-                bytes[i] = REPLACE_FROM[j];
-        }
-    }
-
-    public static boolean isValid(byte[] bytes) {
-        if (bytes.length < 1)
-            return false;
-        for (byte bite : bytes) {
-            if (bite < MIN_BYTE)
-                return false;
-        }
-        return true;
-    }
-
-    public static boolean isColor(byte frame) {
-        return frame == WHITE || frame == BLACK;
-    }
-
-    public static boolean isNotColor(byte frame) {
-        return !isColor(frame);
-    }
-
-    public static boolean isWhiteBlack(byte first, byte second) {
-        return first == WHITE && second == BLACK;
-    }
-
-    public static boolean isBlackWhite(byte first, byte second) {
-        return isWhiteBlack(second, first);
-    }
-
-    public static boolean isNotCastle(byte frame) {
-        return frameSearch(CASTLE_OPTS, frame) < 0;
-    }
-
-    private static int frameSearch(byte[] bytes, byte frame) {
-        for (int i = 0; i < bytes.length; ++i)
-            if (bytes[i] == frame)
-                return i;
-        return -1;
-    }
-
-}