2 * common.h -- Common definitions for X and Windows NT versions of XBoard
4 * Copyright 1991 by Digital Equipment Corporation, Maynard,
7 * Enhancements Copyright 1992-2001, 2002, 2003, 2004, 2005, 2006,
8 * 2007, 2008, 2009, 2010, 2011, 2012 Free Software Foundation, Inc.
10 * Enhancements Copyright 2005 Alessandro Scotti
12 * The following terms apply to Digital Equipment Corporation's copyright
14 * ------------------------------------------------------------------------
17 * Permission to use, copy, modify, and distribute this software and its
18 * documentation for any purpose and without fee is hereby granted,
19 * provided that the above copyright notice appear in all copies and that
20 * both that copyright notice and this permission notice appear in
21 * supporting documentation, and that the name of Digital not be
22 * used in advertising or publicity pertaining to distribution of the
23 * software without specific, written prior permission.
25 * DIGITAL DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
26 * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
27 * DIGITAL BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
28 * ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
29 * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
30 * ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
32 * ------------------------------------------------------------------------
34 * The following terms apply to the enhanced version of XBoard
35 * distributed by the Free Software Foundation:
36 * ------------------------------------------------------------------------
38 * GNU XBoard is free software: you can redistribute it and/or modify
39 * it under the terms of the GNU General Public License as published by
40 * the Free Software Foundation, either version 3 of the License, or (at
41 * your option) any later version.
43 * GNU XBoard is distributed in the hope that it will be useful, but
44 * WITHOUT ANY WARRANTY; without even the implied warranty of
45 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
46 * General Public License for more details.
48 * You should have received a copy of the GNU General Public License
49 * along with this program. If not, see http://www.gnu.org/licenses/. *
51 *------------------------------------------------------------------------
52 ** See the file ChangeLog for a revision history. */
58 /* Begin compatibility grunge */
60 #if defined(__STDC__) || defined(WIN32) || defined(_amigados)
62 typedef void *VOIDSTAR;
65 typedef char *VOIDSTAR;
72 #define pclose _pclose
75 #ifdef _amigados /* It is important, that these types have */
76 typedef int Boolean; /* a length of 4 bytes each, as we are */
77 typedef char *String; /* using ReadArgs() for argument parsing. */
79 FILE *popen(const char *, const char *);
84 #include <X11/Intrinsic.h>
94 #define UNKNOWN -1 /* [HGM] nps */
98 # define srandom srand48
99 # define random lrand48
100 # else /* not HAVE_RAND48 */
101 # define srandom srand
103 # endif /* not HAVE_RAND48 */
104 #endif /* !HAVE_RANDOM */
106 /* End compatibility grunge */
108 #define PROTOVER 2 /* engine protocol version */
110 // [HGM] license: Messages that engines must print to satisfy their license requirements for patented variants
111 #define GOTHIC "Gothic Chess (see www.GothicChess.com) is licensed under U.S. Patent #6,481,716 by Ed Trice"
112 #define FALCON "Falcon Chess (see www.chessvariants.com) is licensed under U.S. Patent #5,690,334 by George W. Duke"
114 /* [HGM] Some notes about board sizes:
115 In games that allow piece drops, the holdings are considered part of the
116 board, in the leftmost and rightmost two files. This way they are
117 automatically part of the game-history states, and enjoy all display
118 functions (including drag-drop and click-click moves to the regular part
119 of the board). The drawback of this is that the internal numbering of
120 files starts at 2 for the a-file if holdings are displayed. To ensure
121 consistency, this shifted numbering system is used _everywhere_ in the
122 code, and conversion to the 'normal' system only takes place when the
123 file number is converted to or from ASCII (by redefining the character
124 constant 'a'). This works because Winboard only communicates with the
125 outside world in ASCII. In a similar way, the different rank numbering
126 systems (starting at rank 0 or 1) are implemented by redefining '1'.
128 #define BOARD_RANKS 11 /* [HGM] for in declarations */
129 #define BOARD_FILES 16 /* [HGM] for in declarations */
130 #define BOARD_HEIGHT (gameInfo.boardHeight) /* [HGM] made user adjustable */
131 #define BOARD_WIDTH (gameInfo.boardWidth + 2*gameInfo.holdingsWidth)
132 #define BOARD_LEFT (gameInfo.holdingsWidth) /* [HGM] play-board edges */
133 #define BOARD_RGHT (gameInfo.boardWidth + gameInfo.holdingsWidth)
134 #define CASTLING (BOARD_RANKS-1) /* [HGM] hide in upper rank */
135 #define VIRGIN (BOARD_RANKS-2) /* [HGM] pieces not moved */
136 #define EP_STATUS CASTLING][(BOARD_FILES-2) /* [HGM] in upper rank */
137 #define HOLDINGS_SET CASTLING][(BOARD_FILES-1) /* [HGM] in upper-right corner*/
138 #define ONE ('1'-(BOARD_HEIGHT>9)) /* [HGM] foremost board rank */
139 #define AAA ('a'-BOARD_LEFT) /* [HGM] leftmost board file */
140 #define VIRGIN_W 1 /* [HGM] flags in Board[VIRGIN][X] */
143 #define MAX_MOVES 1000
145 #define DIALOG_SIZE 256
146 #define STAR_MATCH_N 16
148 #define TIME_CONTROL "5" /* in minutes */
149 #define TIME_DELAY_QUOTE "1.0" /* seconds between moves */
150 #define TIME_DELAY ((float) 1.0)
151 #define MOVES_PER_SESSION 40 /* moves per TIME_CONTROL */
152 #define TIME_INCREMENT -1 /* if >= 0, MOVES_PER_SESSION unused */
153 #define WhiteOnMove(move) (((move) % 2) == 0)
154 #define ICS_HOST "chessclub.com"
155 #define ICS_PORT "5000"
156 #define ICS_COMM_PORT ""
157 #define FIRST_HOST "localhost"
158 #define SECOND_HOST "localhost"
159 #define TELNET_PROGRAM "telnet"
160 #define DEF_BITMAP_DIR BITMAPDIR
161 #define MATCH_MODE "False"
162 #define INIT_STRING "new\nrandom\n"
163 #define WHITE_STRING "white\ngo\n"
164 #define BLACK_STRING "black\ngo\n"
165 #define COMPUTER_STRING "computer\n"
166 #define REUSE_CHESS_PROGRAMS 1
167 #define WHITE_PIECE_COLOR "#FFFFCC"
168 #define BLACK_PIECE_COLOR "#202020"
169 #define LIGHT_SQUARE_COLOR "#C8C365"
170 #define DARK_SQUARE_COLOR "#77A26D"
171 #define JAIL_SQUARE_COLOR "#808080"
172 #define HIGHLIGHT_SQUARE_COLOR "#FFFF00"
173 #define PREMOVE_HIGHLIGHT_COLOR "#FF0000"
174 #define LOWTIMEWARNING_COLOR "#FF0000"
175 #define BELLCHAR '\007'
176 #define NULLCHAR '\000'
177 #define FEATURE_TIMEOUT 10000 /*ms*/
180 #define MESSAGE_FONT 1
182 #define CONSOLE_FONT 3
183 #define COMMENT_FONT 4
184 #define EDITTAGS_FONT 5
185 #define MOVEHISTORY_FONT 6
186 #define GAMELIST_FONT 7
189 /* Default to no flashing (the "usual" XBoard behavior) */
190 #define FLASH_COUNT 0 /* Number of times to flash */
191 #define FLASH_RATE 5 /* Flashes per second */
193 /* Default delay per character (in msec) while sending login script */
194 #define MS_LOGIN_DELAY 0
196 /* [AS] Support for background textures */
197 #define BACK_TEXTURE_MODE_DISABLED 0
198 #define BACK_TEXTURE_MODE_PLAIN 1
199 #define BACK_TEXTURE_MODE_FULL_RANDOM 2
202 #define ZIPPY_TALK FALSE
203 #define ZIPPY_PLAY FALSE
204 #define ZIPPY_LINES "yow.lines"
205 #define ZIPPY_PINHEAD ""
206 #define ZIPPY_PASSWORD ""
207 #define ZIPPY_PASSWORD2 ""
208 #define ZIPPY_WRONG_PASSWORD ""
209 #define ZIPPY_ACCEPT_ONLY ""
210 #define ZIPPY_USE_I TRUE
211 #define ZIPPY_BUGHOUSE 0
212 #define ZIPPY_NOPLAY_CRAFTY FALSE
213 #define ZIPPY_GAME_END "gameend\n"
214 #define ZIPPY_GAME_START ""
215 #define ZIPPY_ADJOURN FALSE
216 #define ZIPPY_ABORT FALSE
217 #define ZIPPY_VARIANTS "normal,fischerandom,crazyhouse,losers,suicide,3checks,twokings,bughouse,shatranj"
218 #define ZIPPY_MAX_GAMES 0
219 #define ZIPPY_REPLAY_TIMEOUT 120
222 BeginningOfGame, MachinePlaysWhite, MachinePlaysBlack,
223 AnalyzeMode, AnalyzeFile, TwoMachinesPlay,
224 EditGame, PlayFromGameFile, EndOfGame, EditPosition, Training,
225 IcsIdle, IcsPlayingWhite, IcsPlayingBlack, IcsObserving,
230 /* [HGM] the order here is crucial for Crazyhouse & Shogi: */
231 /* only the first N pieces can go into the holdings, and */
232 /* promotions in those variants shift P-W to U-S */
233 WhitePawn, WhiteKnight, WhiteBishop, WhiteRook, WhiteQueen,
234 WhiteFerz, WhiteAlfil, WhiteAngel, WhiteMarshall, WhiteWazir, WhiteMan,
235 WhiteCannon, WhiteNightrider, WhiteCardinal, WhiteDragon, WhiteGrasshopper,
236 WhiteSilver, WhiteFalcon, WhiteLance, WhiteCobra, WhiteUnicorn, WhiteKing,
237 BlackPawn, BlackKnight, BlackBishop, BlackRook, BlackQueen,
238 BlackFerz, BlackAlfil, BlackAngel, BlackMarshall, BlackWazir, BlackMan,
239 BlackCannon, BlackNightrider, BlackCardinal, BlackDragon, BlackGrasshopper,
240 BlackSilver, BlackFalcon, BlackLance, BlackCobra, BlackUnicorn, BlackKing,
242 NoRights, // [HGM] gamestate: for castling rights hidden in board[CASTLING]
243 ClearBoard, WhitePlay, BlackPlay, PromotePiece, DemotePiece /*for use on EditPosition menus*/
246 /* [HGM] some macros that can be used as prefixes to convert piece types */
247 #define WHITE_TO_BLACK (int)BlackPawn - (int)WhitePawn + (int)
248 #define BLACK_TO_WHITE (int)WhitePawn - (int)BlackPawn + (int)
249 #define PROMOTED (int)WhiteDragon - (int)WhiteRook + (int)
250 #define DEMOTED (int)WhiteRook - (int)WhiteDragon + (int)
251 #define SHOGI (int)EmptySquare + (int)
254 typedef ChessSquare Board[BOARD_RANKS][BOARD_FILES];
258 WhiteKingSideCastle, WhiteQueenSideCastle,
259 WhiteKingSideCastleWild, WhiteQueenSideCastleWild,
260 WhiteHSideCastleFR, WhiteASideCastleFR,
261 BlackKingSideCastle, BlackQueenSideCastle,
262 BlackKingSideCastleWild, BlackQueenSideCastleWild,
263 BlackHSideCastleFR, BlackASideCastleFR,
264 WhitePromotion, WhiteNonPromotion,
265 BlackPromotion, BlackNonPromotion,
266 WhiteCapturesEnPassant, BlackCapturesEnPassant,
267 WhiteDrop, BlackDrop,
268 NormalMove, AmbiguousMove, IllegalMove, ImpossibleMove,
269 WhiteWins, BlackWins, GameIsDrawn, GameUnfinished,
270 GNUChessGame, XBoardGame, MoveNumberOne, Open, Close, Nothing,
271 Comment, PositionDiagram, ElapsedTime, PGNTag, NAG
275 ColorShout, ColorSShout, ColorChannel1, ColorChannel, ColorKibitz,
276 ColorTell, ColorChallenge, ColorRequest, ColorSeek, ColorNormal,
277 ColorNone, NColorClasses
281 SoundMove, SoundBell, SoundAlarm, SoundIcsWin, SoundIcsLoss,
282 SoundIcsDraw, SoundIcsUnfinished, NSoundClasses
285 /* Names for chess variants, not necessarily supported */
287 VariantNormal, /* Normal chess */
288 VariantLoadable, /* "loadgame" command allowed (not really a variant)*/
289 VariantWildCastle, /* Shuffle chess where king can castle from d file */
290 VariantNoCastle, /* Shuffle chess with no castling at all */
291 VariantFischeRandom, /* FischeRandom */
292 VariantBughouse, /* Bughouse, ICC/FICS rules */
293 VariantCrazyhouse, /* Crazyhouse, ICC/FICS rules */
294 VariantLosers, /* Try to lose all pieces or get mated (ICC wild 17)*/
295 VariantSuicide, /* Try to lose all pieces incl. king (FICS) */
296 VariantGiveaway, /* Try to have no legal moves left (ICC wild 26) */
297 VariantTwoKings, /* Weird ICC wild 9 */
298 VariantKriegspiel, /* Kriegspiel; pawns can capture invisible pieces */
299 VariantAtomic, /* Capturing piece explodes (ICC wild 27) */
300 Variant3Check, /* Win by giving check 3 times (ICC wild 25) */
301 VariantShatranj, /* Unsupported (ICC wild 28) */
302 Variant29, /* Temporary name for possible future ICC wild 29 */
303 Variant30, /* Temporary name for possible future ICC wild 30 */
304 Variant31, /* Temporary name for possible future ICC wild 31 */
305 Variant32, /* Temporary name for possible future ICC wild 32 */
306 Variant33, /* Temporary name for possible future ICC wild 33 */
307 Variant34, /* Temporary name for possible future ICC wild 34 */
308 Variant35, /* Temporary name for possible future ICC wild 35 */
309 Variant36, /* Temporary name for possible future ICC wild 36 */
310 VariantShogi, /* [HGM] added variants */
329 VariantUnknown /* Catchall for other unknown variants */
332 #define VARIANT_NAMES { \
382 #if !defined(_amigados)
383 char *whitePieceColor;
384 char *blackPieceColor;
385 char *lightSquareColor;
386 char *darkSquareColor;
387 char *jailSquareColor;
388 char *highlightSquareColor;
389 char *premoveHighlightColor;
395 int lightSquareColor;
398 int highlightSquareColor;
399 int premoveHighlightColor;
403 char *engInitString[ENGINES];
404 char *computerString[ENGINES];
405 char *chessProgram[ENGINES];
406 char *directory[ENGINES];
407 char *pgnName[ENGINES];
408 Boolean firstPlaysBlack;
409 Boolean noChessProgram;
411 char *bitmapDirectory;
413 char *soundDirectory;
421 char *icsCommPort; /* if set, use serial port instead of tcp host/port */
422 char *icsLogon; /* Hack to permit variable logon scripts. */
431 int loadGameIndex; /* game # within file */
433 Boolean autoSaveGames;
434 char *loadPositionFile;
435 int loadPositionIndex; /* position # within file */
436 char *savePositionFile;
450 char *messageFont; /* WinBoard only */
452 char *font; /* xboard only: all other fonts */
453 char *tagsFont; /* WinBoard only */
454 char *commentFont; /* WinBoard only */
455 char *icsFont; /* WinBoard only */
456 Boolean ringBellAfterMoves;
457 Boolean autoCallFlag;
459 Boolean autoFlipView;
460 char *cmailGameName; /* xboard only */
461 Boolean alwaysPromoteToQueen;
462 Boolean oldSaveStyle;
465 Boolean showThinking;
466 Boolean ponderNextMove;
467 Boolean periodicUpdates;
471 Boolean testLegality;
472 Boolean topLevel; /* xboard, top-level auxiliary windows */
473 Boolean titleInWindow; /* xboard only */
474 Boolean localLineEditing; /* WinBoard only */
477 int flashCount; /* Number of times to flash (xboard only) */
478 int flashRate; /* Flashes per second (xboard only) */
479 char *pixmapDirectory; /* Path to XPM/XIM files to use (xboard only) */
480 int msLoginDelay; /* Delay per character (in msec) while sending
481 ICS logon script (xboard only) */
482 Boolean colorize; /* If True, use the following colors to color text */
483 /* Strings for colors, as "fg, bg, bold" (strings used in xboard only) */
484 char *colorShout; // [HGM] IMPORTANT: order must conform to ColorClass definition
490 char *colorChallenge;
494 char *soundProgram; /* sound-playing program */
495 char *soundShout; // [HGM] IMPORTANT: order must be as in ColorClass
501 char *soundChallenge;
504 char *soundMove; // [HGM] IMPORTANT: order must be as in SoundClass
510 char *soundIcsUnfinished;
511 Boolean disguise; /* [HGM] Promoted Pawns look like pieces in bughouse */
512 Boolean reuse[ENGINES];
513 Boolean animateDragging; /* If True, animate mouse dragging of pieces */
514 Boolean animate; /* If True, animate non-mouse moves */
515 int animSpeed; /* Delay in milliseconds between animation frames */
516 Boolean popupMoveErrors;
517 Boolean popupExitMessage;
519 Boolean highlightLastMove;
520 Boolean highlightDragging;
521 Boolean blindfold; /* if true, no pieces are drawn */
522 Boolean premove; /* true if premove feature enabled */
523 Boolean premoveWhite; /* true if premoving White first move */
524 char *premoveWhiteText; /* text of White premove 1 */
525 Boolean premoveBlack; /* true if premoving Black first move */
526 char *premoveBlackText; /* text of Black premove 1 */
527 Boolean icsAlarm; /* true if sounding alarm at a certain time */
528 int icsAlarmTime; /* time to sound alarm, in milliseconds */
529 Boolean autoRaiseBoard;
530 int fontSizeTolerance; /* xboard only */
534 int protocolVersion[ENGINES];
535 Boolean showButtonBar;
536 Boolean icsEngineAnalyze;
537 Boolean variations; /* [HGM] enable variation-tree walking */
539 /* [AS] New properties (down to the "ZIPPY" part) */
540 Boolean scoreIsAbsolute[ENGINES]; /* If true, engine score is always from white side */
541 Boolean saveExtendedInfoInPGN; /* If true, saved PGN games contain extended info */
542 Boolean hideThinkingFromHuman; /* If true, program thinking is generated but not displayed in human/computer matches */
545 char * liteBackTextureFile; /* Name of texture bitmap for lite squares */
546 char * darkBackTextureFile; /* Name of texture bitmap for dark squares */
547 int liteBackTextureMode;
548 int darkBackTextureMode;
549 char * renderPiecesWithFont; /* Name of font for rendering chess pieces */
550 char * fontToPieceTable; /* Map to translate font character to chess pieces */
551 int fontBackColorWhite;
552 int fontForeColorWhite;
553 int fontBackColorBlack;
554 int fontForeColorBlack;
555 int fontPieceSize; /* Size of font relative to square (percentage) */
556 int overrideLineGap; /* If >= 0 overrides the lineGap value of the board size properties */
557 int adjudicateLossThreshold; /* Adjudicate a two-machine game if both engines agree the score is below this for 6 plies */
560 char * nameOfDebugFile;
561 char * pgnEventHeader;
562 int defaultFrcPosition;
564 Boolean saveOutOfBookInfo;
565 Boolean showEvalInMoveHistory;
566 int evalHistColorWhite;
567 int evalHistColorBlack;
568 Boolean highlightMoveWithArrow;
570 char * tourneyOptions;
571 int highlightArrowColor;
572 Boolean useStickyWindows;
573 Boolean bgObserve; /* [HGM] bughouse */
574 Boolean dualBoard; /* [HGM] dual */
576 char * viewerOptions;
577 int adjudicateDrawMoves;
578 Boolean autoDisplayComment;
579 Boolean autoDisplayTags;
580 Boolean isUCI[ENGINES];
581 Boolean hasOwnBookUCI[ENGINES];
582 char * adapterCommand;
585 Boolean usePolyglotBook;
591 int defaultCacheSizeEGTB;
592 char * defaultPathEGTB;
593 int defaultMatchGames;
595 /* [HGM] Board size */
600 char * pieceToCharTable;
601 char * pieceNickNames;
602 char * colorNickNames;
608 Boolean materialDraws;
609 Boolean trivialDraws;
617 char *zippyPassword2;
618 char *zippyWrongPassword;
619 char *zippyAcceptOnly;
622 int zippyNoplayCrafty;
624 char *zippyGameStart;
629 int zippyReplayTimeout; /*seconds*/
630 int zippyShortGame; /* [HGM] aborter */
632 Boolean lowTimeWarning; /* [HGM] low time */
633 char *lowTimeWarningColor;
635 char *serverFileName;
636 char *serverMovesName;
637 Boolean suppressLoadMoves;
639 int timeOdds[ENGINES];
641 int accumulateTC[ENGINES];
645 int eloThreshold1; /* [HGM] select */
650 Boolean ignoreColors;
653 int rewindIndex; /* [HGM] autoinc */
654 int sameColorGames; /* [HGM] alternate */
655 int smpCores; /* [HGM] SMP */
657 int niceEngines; /* [HGM] nice */
658 char *logo[ENGINES];/* [HGM] logo */
659 char *pairingEngine;/* [HGM] pairing */
661 Boolean noGUI; /* [HGM] fast: suppress all display updates */
662 char *engOptions[ENGINES]; /* [HGM] options */
663 char *fenOverride[ENGINES];
664 char *features[ENGINES];
665 char *featureDefaults;
667 Boolean keepAlive; /* [HGM] alive */
668 Boolean forceIllegal;/*[HGM] illegal */
669 Boolean noJoin; /* [HGM] join */
670 char *wrapContSeq; /* continuation sequence when xboard wraps text */
671 Boolean useInternalWrap; /* use internal wrapping -- noJoin usurps this if set */
672 Boolean pasteSelection; /* paste X selection instead of clipboard */
673 int nrVariations; /* [HGM] multivar */
674 int zoom; /* [HGM] evalGraph */
675 int evalThreshold; /* [HGM] evalGraph */
676 Boolean dropMenu; /* [HGM] pv */
677 Boolean markers; /* [HGM] markers */
683 Boolean pvSAN[ENGINES];
686 char *recentEngineList;
700 } AppData, *AppDataPtr;
702 /* PGN tags (for showing in the game list) */
703 #define LPUSERGLT_SIZE 64
705 #define GLT_EVENT 'e'
708 #define GLT_ROUND 'o'
709 #define GLT_PLAYERS 'p' /* I.e. white "-" black */
710 #define GLT_RESULT 'r'
711 #define GLT_WHITE_ELO 'w'
712 #define GLT_BLACK_ELO 'b'
713 #define GLT_TIME_CONTROL 't'
714 #define GLT_VARIANT 'v'
715 #define GLT_OUT_OF_BOOK 'a'
716 #define GLT_RESULT_COMMENT 'c' /* [HGM] rescom */
718 #define GLT_DEFAULT_TAGS "eprd" /* Event, players, result, date */
720 #define GLT_ALL_TAGS "esdoprwbtvac"
722 #define PGN_OUT_OF_BOOK "Annotator"
724 extern AppData appData;
735 /* Additional info */
736 char *fen; /* NULL or FEN for starting position; input only */
739 char *extraTags; /* NULL or "[Tag \"Value\"]\n", etc. */
740 int whiteRating; /* -1 if unknown */
741 int blackRating; /* -1 if unknown */
742 VariantClass variant;
743 char *outOfBook; /* [AS] Move and score when engine went out of book */
744 int boardWidth; /* [HGM] adjustable board size */
746 /* [HGM] For Shogi and Crazyhouse: */
747 int holdingsSize; /* number of different piece types in holdings */
748 int holdingsWidth; /* number of files left and right of board, 0 or 2 */
751 /* [AS] Search stats from chessprogram, for the played move */
752 // [HGM] moved here from backend.h because it occurs in declarations of front-end functions
754 int score; /* Centipawns */
755 int depth; /* Plies */
756 int time; /* Milliseconds */
757 } ChessProgramStats_Move;
759 /* [AS] Layout management */
768 extern WindowPlacement wpEngineOutput;
769 extern WindowPlacement wpEvalGraph;
770 extern WindowPlacement wpMoveHistory;
771 extern WindowPlacement wpGameList;
772 extern WindowPlacement wpTags;
774 #define MAXENGINES 2000
778 extern int chatCount;
779 extern char chatPartner[MAX_CHAT][MSG_SIZ];
781 // [HGM] generally useful macros; there are way too many memory leaks...
782 #define FREE(x) if(x) free(x)
783 #define ASSIGN(x, y) if(x) free(x); x = strdup(y)
785 // [HGM] for now we use the kludge to redefine all the unstructured options by their array counterpart
786 // in due time we would have to make the actual substitutions all through the source
788 #define firstInitString engInitString[0]
789 #define secondInitString engInitString[1]
790 #define firstComputerString computerString[0]
791 #define secondComputerString computerString[1]
792 #define firstChessProgram chessProgram[0]
793 #define secondChessProgram chessProgram[1]
794 #define firstDirectory directory[0]
795 #define secondDirectory directory[1]
796 #define firstProtocolVersion protocolVersion[0]
797 #define secondProtocolVersion protocolVersion[1]
798 #define firstScoreIsAbsolute scoreIsAbsolute[0]
799 #define secondScoreIsAbsolute scoreIsAbsolute[1]
800 #define firstHasOwnBookUCI hasOwnBookUCI[0]
801 #define secondHasOwnBookUCI hasOwnBookUCI[1]
802 #define firstTimeOdds timeOdds[0]
803 #define secondTimeOdds timeOdds[1]
804 #define firstAccumulateTC accumulateTC[0]
805 #define secondAccumulateTC accumulateTC[1]
806 #define firstHost host[0]
807 #define secondHost host[1]
808 #define reuseFirst reuse[0]
809 #define reuseSecond reuse[1]
810 #define firstIsUCI isUCI[0]
811 #define secondIsUCI isUCI[1]
812 #define firstNPS NPS[0]
813 #define secondNPS NPS[1]
814 #define firstLogo logo[0]
815 #define secondLogo logo[1]
816 #define fenOverride1 fenOverride[0]
817 #define fenOverride2 fenOverride[1]
818 #define firstOptions engOptions[0]
819 #define secondOptions engOptions[1]