Keep list of excluded moves in Engine Output header

As long as there is still space, excluded or included moves are added
to a new header line in the Engine Output window (prefixed with + or -
depending on whether they are currently excluded or included). Future
in/exclusions of that same move then alter the prefix.

diff --git a/backend.c b/backend.c
index 4ceb598..e314d42 100644 (file)
--- a/backend.c
+++ b/backend.c
@@ -5426,6 +5426,9 @@ LoadMultiPV (int x, int y, char *buf, int index, int *start, int *end)
                first.option[multi].value = n;
                *start = *end = 0;
                return FALSE;
                first.option[multi].value = n;
                *start = *end = 0;
                return FALSE;

+       } else if(strstr(buf+lineStart, "exclude:") == buf+lineStart) { // exclude moves clicked
+               DisplayNote("Yes!");
+               return;

        }
        ParsePV(buf+startPV, FALSE, gameMode != AnalyzeMode);
        *start = startPV; *end = index-1;
        }
        ParsePV(buf+startPV, FALSE, gameMode != AnalyzeMode);
        *start = startPV; *end = index-1;


@@ -6104,6 +6107,45 @@ SendBoard (ChessProgramState *cps, int moveNum)
     setboardSpoiledMachineBlack = 0; /* [HGM] assume WB 4.2.7 already solves this after sending setboard */
 }
 
     setboardSpoiledMachineBlack = 0; /* [HGM] assume WB 4.2.7 already solves this after sending setboard */
 }
 

+char exclusionHeader[MSG_SIZ];
+int exCnt, excludePtr, mappedMove = -1;
+typedef struct { int ff, fr, tf, tr, pc, mark; } Exclusion;
+static Exclusion excluTab[200];
+static char excludeMap[(BOARD_RANKS*BOARD_FILES*BOARD_RANKS*BOARD_FILES+7)/8]; // [HGM] exclude: bitmap for excluced moves
+
+void
+ClearMap ()
+{
+    int j;
+    mappedMove = -1;
+    for(j=0; j<(BOARD_RANKS*BOARD_FILES*BOARD_RANKS*BOARD_FILES+7)/8; j++) excludeMap[j] = 0;
+    safeStrCpy(exclusionHeader, "exclude: none best  tail                                          \n", MSG_SIZ);
+    excludePtr = 24; exCnt = 0;
+}
+
+void
+UpdateExcludeHeader (int fromY, int fromX, int toY, int toX, char promoChar, int incl)
+{
+    char buf[2*MOVE_LEN], *p, c = incl ? '+' : '-';
+    Exclusion *e = excluTab;
+    int i;
+    for(i=0; i<exCnt; i++)
+       if(e[i].ff == fromX && e[i].fr == fromY &&
+          e[i].tf == toX   && e[i].tr == toY && e[i].pc == promoChar) break;
+    if(i == exCnt) { // was not in exclude list; add it
+       CoordsToAlgebraic(boards[currentMove], PosFlags(currentMove), fromY, fromX, toY, toX, promoChar, buf);
+       if(strlen(exclusionHeader + excludePtr) < strlen(buf)) { // no space to write move
+           if(c != exclusionHeader[19]) exclusionHeader[19] = '*'; // tail is now in mixed state
+           return; // abort
+       }
+       e[i].ff = fromX; e[i].fr = fromY; e[i].tf = toX; e[i].tr = toY; e[i].pc = promoChar;
+       excludePtr++; e[i].mark = excludePtr++;
+       for(p=buf; *p; p++) exclusionHeader[excludePtr++] = *p; // copy move
+       exCnt++;
+    }
+    exclusionHeader[e[i].mark] = c;
+}
+

 ChessSquare
 DefaultPromoChoice (int white)
 {
 ChessSquare
 DefaultPromoChoice (int white)
 {


@@ -6405,14 +6447,13 @@ int lastLoadGameNumber = 0, lastLoadPositionNumber = 0;
 int lastLoadGameUseList = FALSE;
 char lastLoadGameTitle[MSG_SIZ], lastLoadPositionTitle[MSG_SIZ];
 ChessMove lastLoadGameStart = EndOfFile;
 int lastLoadGameUseList = FALSE;
 char lastLoadGameTitle[MSG_SIZ], lastLoadPositionTitle[MSG_SIZ];
 ChessMove lastLoadGameStart = EndOfFile;

-int doubleClick, mappedMove = -1;
+int doubleClick;

 
 void
 UserMoveEvent(int fromX, int fromY, int toX, int toY, int promoChar)
 {
     ChessMove moveType;
     ChessSquare pdown, pup;
 
 void
 UserMoveEvent(int fromX, int fromY, int toX, int toY, int promoChar)
 {
     ChessMove moveType;
     ChessSquare pdown, pup;

-    static char excludeMap[(BOARD_RANKS*BOARD_FILES*BOARD_RANKS*BOARD_FILES+7)/8]; // [HGM] exclude: bitmap for excluced moves

     int ff=fromX, rf=fromY, ft=toX, rt=toY;
 
 
     int ff=fromX, rf=fromY, ft=toX, rt=toY;
 
 


@@ -6596,15 +6637,16 @@ UserMoveEvent(int fromX, int fromY, int toX, int toY, int promoChar)
     if(doubleClick) { // [HGM] exclude: move entered with double-click on from square is for exclusion, not playing
        int i=(BOARD_FILES*rf+ff)*BOARD_RANKS*BOARD_FILES + (BOARD_FILES*rt+ft), j;
        char buf[MSG_SIZ];
     if(doubleClick) { // [HGM] exclude: move entered with double-click on from square is for exclusion, not playing
        int i=(BOARD_FILES*rf+ff)*BOARD_RANKS*BOARD_FILES + (BOARD_FILES*rt+ft), j;
        char buf[MSG_SIZ];

-       if(mappedMove != currentMove)
-           for(j=0; j<(BOARD_RANKS*BOARD_FILES*BOARD_RANKS*BOARD_FILES+7)/8; j++) excludeMap[j] = 0;
+       if(mappedMove != currentMove) ClearMap();

        j = i%8; i >>= 3;
        snprintf(buf, MSG_SIZ, "%sclude ", excludeMap[i] & 1<<j ? "in" : "ex");
        if(excludeMap[i] & 1<<j) ClearPremoveHighlights();
        else ClearHighlights(), SetPremoveHighlights(ff, rf, ft, rt);
        j = i%8; i >>= 3;
        snprintf(buf, MSG_SIZ, "%sclude ", excludeMap[i] & 1<<j ? "in" : "ex");
        if(excludeMap[i] & 1<<j) ClearPremoveHighlights();
        else ClearHighlights(), SetPremoveHighlights(ff, rf, ft, rt);

-       if(!promoChar) excludeMap[i] ^= 1<<j; mappedMove = currentMove;
+       if(!promoChar) excludeMap[i] ^= 1<<j;
+       mappedMove = currentMove;

        CoordsToComputerAlgebraic(fromY, fromX, toY, toX, promoChar, buf+8);
        SendToProgram(buf, &first);
        CoordsToComputerAlgebraic(fromY, fromX, toY, toX, promoChar, buf+8);
        SendToProgram(buf, &first);

+       UpdateExcludeHeader(fromY, fromX, toY, toX, promoChar, buf[0] == 'i');

        return;
     }
 
        return;
     }
 


@@ -6679,6 +6721,8 @@ FinishMove (ChessMove moveType, int fromX, int fromY, int toX, int toY, int prom
     else forwardMostMove = currentMove;
   }
 
     else forwardMostMove = currentMove;
   }
 

+  ClearMap();
+

   /* If we need the chess program but it's dead, restart it */
   ResurrectChessProgram();
 
   /* If we need the chess program but it's dead, restart it */
   ResurrectChessProgram();
 


@@ -10753,7 +10797,7 @@ Reset (int redraw, int init)
     DisplayMessage("", "");
     HistorySet(parseList, backwardMostMove, forwardMostMove, currentMove-1);
     lastSavedGame = 0; // [HGM] save: make sure next game counts as unsaved
     DisplayMessage("", "");
     HistorySet(parseList, backwardMostMove, forwardMostMove, currentMove-1);
     lastSavedGame = 0; // [HGM] save: make sure next game counts as unsaved

-    mappedMove = -1;   // [HGM] exclude: invalidate map
+    ClearMap();        // [HGM] exclude: invalidate map

 }
 
 void
 }
 
 void


@@ -14344,7 +14388,7 @@ ForwardInner (int target)
     if ( !matchMode && gameMode != Training) { // [HGM] PV info: routine tests if empty
        DisplayComment(currentMove - 1, commentList[currentMove]);
     }
     if ( !matchMode && gameMode != Training) { // [HGM] PV info: routine tests if empty
        DisplayComment(currentMove - 1, commentList[currentMove]);
     }

-    mappedMove = -1; // [HGM] exclude: invalidate map
+    ClearMap(); // [HGM] exclude: invalidate map

 }
 
 
 }
 
 


@@ -14458,7 +14502,7 @@ BackwardInner (int target)
     HistorySet(parseList,backwardMostMove,forwardMostMove,currentMove-1);
     // [HGM] PV info: routine tests if comment empty
     DisplayComment(currentMove - 1, commentList[currentMove]);
     HistorySet(parseList,backwardMostMove,forwardMostMove,currentMove-1);
     // [HGM] PV info: routine tests if comment empty
     DisplayComment(currentMove - 1, commentList[currentMove]);

-    mappedMove = -1; // [HGM] exclude: invalidate map
+    ClearMap(); // [HGM] exclude: invalidate map

 }
 
 void
 }
 
 void

diff --git a/engineoutput.c b/engineoutput.c
index 35f3c69..2b82948 100644 (file)
--- a/engineoutput.c
+++ b/engineoutput.c
@@ -220,10 +220,13 @@ SetProgramStats (FrontEndProgramStats * stats) // now directly called by back-en
     if( clearMemo ) {
         DoClearMemo(which); nrVariations[which] = 0;
         header[0] = NULLCHAR;
     if( clearMemo ) {
         DoClearMemo(which); nrVariations[which] = 0;
         header[0] = NULLCHAR;

-        if(gameMode == AnalyzeMode && (multi = MultiPV(&first)) >= 0) {
+        if(gameMode == AnalyzeMode) {
+          if((multi = MultiPV(&first)) >= 0) {

             snprintf(header, MSG_SIZ, "\t%s viewpoint\t\tfewer / Multi-PV setting = %d / more\n",
                                        appData.whitePOV || appData.scoreWhite ? "white" : "mover", first.option[multi].value);
             snprintf(header, MSG_SIZ, "\t%s viewpoint\t\tfewer / Multi-PV setting = %d / more\n",
                                        appData.whitePOV || appData.scoreWhite ? "white" : "mover", first.option[multi].value);

-            InsertIntoMemo( which, header, 0);
+         }
+          snprintf(header+strlen(header), MSG_SIZ-strlen(header), exclusionHeader);
+          InsertIntoMemo( which, header, 0);

         } else
         if(appData.ponderNextMove && lastLine[which][0]) {
             InsertIntoMemo( which, lastLine[which], 0 );
         } else
         if(appData.ponderNextMove && lastLine[which][0]) {
             InsertIntoMemo( which, lastLine[which], 0 );

diff --git a/engineoutput.h b/engineoutput.h
index 918d97e..8c396d2 100644 (file)
--- a/engineoutput.h
+++ b/engineoutput.h
@@ -55,6 +55,7 @@
 #define STATE_ANALYZING  3
 
 extern int  windowMode;
 #define STATE_ANALYZING  3
 
 extern int  windowMode;

+extern char exclusionHeader[];

 
 // back-end called by front-end
 void SetEngineState( int which, int state, char * state_data );
 
 // back-end called by front-end
 void SetEngineState( int which, int state, char * state_data );