X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=backend.c;h=69775951df22254b7df3a96f709862eb1379afb8;hb=cd286ef1302a2b6ce3aa591432de315f8e561948;hp=242d064e1375a3a5f5e1bd8cd0bde37535617a5d;hpb=3b22355af3b7755e6ada823c0ab587b75b7ed551;p=xboard.git

diff --git a/backend.c b/backend.c
index 242d064..6977595 100644
--- a/backend.c
+++ b/backend.c
@@ -222,6 +222,7 @@ int Pairing P((int nr, int nPlayers, int *w, int *b, int *sync));
 FILE *WriteTourneyFile P((char *results, FILE *f));
 void DisplayTwoMachinesTitle P(());
 static void ExcludeClick P((int index));
+void ToggleSecond P((void));
 
 #ifdef WIN32
        extern void ConsoleCreate();
@@ -269,6 +270,7 @@ char lastMsg[MSG_SIZ];
 ChessSquare pieceSweep = EmptySquare;
 ChessSquare promoSweep = EmptySquare, defaultPromoChoice;
 int promoDefaultAltered;
+int keepInfo = 0; /* [HGM] to protect PGN tags in auto-step game analysis */
 
 /* States for ics_getting_history */
 #define H_FALSE 0
@@ -4897,6 +4899,13 @@ GetMoveListEvent ()
 }
 
 void
+SendToBoth (char *msg)
+{   // to make it easy to keep two engines in step in dual analysis
+    SendToProgram(msg, &first);
+    if(second.analyzing) SendToProgram(msg, &second);
+}
+
+void
 AnalysisPeriodicEvent (int force)
 {
     if (((programStats.ok_to_send == 0 || programStats.line_is_book)
@@ -4904,7 +4913,7 @@ AnalysisPeriodicEvent (int force)
       return;
 
     /* Send . command to Crafty to collect stats */
-    SendToProgram(".\n", &first);
+    SendToBoth(".\n");
 
     /* Don't send another until we get a response (this makes
        us stop sending to old Crafty's which don't understand
@@ -5447,10 +5456,11 @@ MultiPV (ChessProgramState *cps)
 }
 
 Boolean
-LoadMultiPV (int x, int y, char *buf, int index, int *start, int *end)
+LoadMultiPV (int x, int y, char *buf, int index, int *start, int *end, int pane)
 {
 	int startPV, multi, lineStart, origIndex = index;
 	char *p, buf2[MSG_SIZ];
+	ChessProgramState *cps = (pane ? &second : &first);
 
 	if(index < 0 || index >= strlen(buf)) return FALSE; // sanity
 	lastX = x; lastY = y;
@@ -5462,12 +5472,12 @@ LoadMultiPV (int x, int y, char *buf, int index, int *start, int *end)
 	do{ while(buf[index] && buf[index] != '\n') index++;
 	} while(buf[index] == '\n' && buf[index+1] == '\\' && buf[index+2] == ' ' && index++); // join kibitzed PV continuation line
 	buf[index] = 0;
-	if(lineStart == 0 && gameMode == AnalyzeMode && (multi = MultiPV(&first)) >= 0) {
-		int n = first.option[multi].value;
+	if(lineStart == 0 && gameMode == AnalyzeMode && (multi = MultiPV(cps)) >= 0) {
+		int n = cps->option[multi].value;
 		if(origIndex > 17 && origIndex < 24) { if(n>1) n--; } else if(origIndex > index - 6) n++;
 		snprintf(buf2, MSG_SIZ, "option MultiPV=%d\n", n);
-		if(first.option[multi].value != n) SendToProgram(buf2, &first);
-		first.option[multi].value = n;
+		if(cps->option[multi].value != n) SendToProgram(buf2, cps);
+		cps->option[multi].value = n;
 		*start = *end = 0;
 		return FALSE;
 	} else if(strstr(buf+lineStart, "exclude:") == buf+lineStart) { // exclude moves clicked
@@ -6219,7 +6229,7 @@ ExcludeOneMove (int fromY, int fromX, int toY, int toX, char promoChar, char sta
     // inform engine
     snprintf(buf, MSG_SIZ, "%sclude ", state == '+' ? "in" : "ex");
     CoordsToComputerAlgebraic(fromY, fromX, toY, toX, promoChar, buf+8);
-    SendToProgram(buf, &first);
+    SendToBoth(buf);
     return (state == '+');
 }
 
@@ -6232,16 +6242,16 @@ ExcludeClick (int index)
 	if(index < 13) { // none: include all
 	    WriteMap(0); // clear map
 	    for(i=0; i<exCnt; i++) exclusionHeader[excluTab[i].mark] = '+'; // and moves
-	    SendToProgram("include all\n", &first); // and inform engine
+	    SendToBoth("include all\n"); // and inform engine
 	} else if(index > 18) { // tail
 	    if(exclusionHeader[19] == '-') { // tail was excluded
-		SendToProgram("include all\n", &first);
+		SendToBoth("include all\n");
 		WriteMap(0); // clear map completely
 		// now re-exclude selected moves
 		for(i=0; i<exCnt; i++) if(exclusionHeader[e[i].mark] == '-')
 		    ExcludeOneMove(e[i].fr, e[i].ff, e[i].tr, e[i].tf, e[i].pc, '-');
 	    } else { // tail was included or in mixed state
-		SendToProgram("exclude all\n", &first);
+		SendToBoth("exclude all\n");
 		WriteMap(0xFF); // fill map completely
 		// now re-include selected moves
 		j = 0; // count them
@@ -6870,14 +6880,21 @@ FinishMove (ChessMove moveType, int fromX, int fromY, int toX, int toY, int prom
 			   gameMode == MachinePlaysBlack)) {
       SendTimeRemaining(&first, gameMode != MachinePlaysBlack);
     }
-    if (gameMode != EditGame && gameMode != PlayFromGameFile) {
+    if (gameMode != EditGame && gameMode != PlayFromGameFile && gameMode != AnalyzeMode) {
 	 // [HGM] book: if program might be playing, let it use book
 	bookHit = SendMoveToBookUser(forwardMostMove-1, &first, FALSE);
 	first.maybeThinking = TRUE;
     } else if(fromY == DROP_RANK && fromX == EmptySquare) {
 	if(!first.useSetboard) SendToProgram("undo\n", &first); // kludge to change stm in engines that do not support setboard
 	SendBoard(&first, currentMove+1);
-    } else SendMoveToProgram(forwardMostMove-1, &first);
+	if(second.analyzing) {
+	    if(!second.useSetboard) SendToProgram("undo\n", &second);
+	    SendBoard(&second, currentMove+1);
+	}
+    } else {
+	SendMoveToProgram(forwardMostMove-1, &first);
+	if(second.analyzing) SendMoveToProgram(forwardMostMove-1, &second);
+    }
     if (currentMove == cmailOldMove + 1) {
       cmailMoveType[lastLoadGameNumber - 1] = CMAIL_MOVE;
     }
@@ -10180,6 +10197,28 @@ SwapEngines (int n)
 }
 
 int
+GetEngineLine (char *s, int n)
+{
+    int i;
+    char buf[MSG_SIZ];
+    extern char *icsNames;
+    if(!s || !*s) return 0;
+    NamesToList(n >= 10 ? icsNames : firstChessProgramNames, command, mnemonic, "all");
+    for(i=1; mnemonic[i]; i++) if(!strcmp(s, mnemonic[i])) break;
+    if(!mnemonic[i]) return 0;
+    if(n == 11) return 1; // just testing if there was a match
+    snprintf(buf, MSG_SIZ, "-%s %s", n == 10 ? "icshost" : "fcp", command[i]);
+    if(n == 1) SwapEngines(n);
+    ParseArgsFromString(buf);
+    if(n == 1) SwapEngines(n);
+    if(n == 0 && *appData.secondChessProgram == NULLCHAR) {
+	SwapEngines(1); // set second same as first if not yet set (to suppress WB startup dialog)
+	ParseArgsFromString(buf);
+    }
+    return 1;
+}
+
+int
 SetPlayer (int player, char *p)
 {   // [HGM] find the engine line of the partcipant given by number, and parse its options.
     int i;
@@ -10970,6 +11009,11 @@ AutoPlayGameLoop ()
     }
 }
 
+void
+AnalyzeNextGame()
+{
+    ReloadGame(1); // next game
+}
 
 int
 AutoPlayOneMove ()
@@ -10991,7 +11035,14 @@ AutoPlayOneMove ()
     }
 
     if (currentMove >= forwardMostMove) {
-      if(gameMode == AnalyzeFile) { ExitAnalyzeMode(); SendToProgram("force\n", &first); }
+      if(gameMode == AnalyzeFile) {
+	  if(appData.loadGameIndex == -1) {
+	    GameEnds(EndOfFile, NULL, GE_FILE);
+          ScheduleDelayedEvent(AnalyzeNextGame, 10);
+	  } else {
+          ExitAnalyzeMode(); SendToProgram("force\n", &first);
+        }
+      }
 //      gameMode = EndOfGame;
 //      ModeHighlight();
 
@@ -11835,6 +11886,9 @@ LoadGame (FILE *f, int gameNumber, char *title, int useList)
 	    gn = 1;
 	}
 	else {
+	    if(gameMode == AnalyzeFile && appData.loadGameIndex == -1)
+	      appData.loadGameIndex = 0; // [HGM] suppress error message if we reach file end after auto-stepping analysis
+	    else
 	    DisplayError(_("Game number out of range"), 0);
 	    return FALSE;
 	}
@@ -12228,7 +12282,10 @@ LoadGame (FILE *f, int gameNumber, char *title, int useList)
 
     if (oldGameMode == AnalyzeFile ||
 	oldGameMode == AnalyzeMode) {
+      appData.loadGameIndex = -1; // [HGM] order auto-stepping through games
+      keepInfo = 1;
       AnalyzeFileEvent();
+      keepInfo = 0;
     }
 
     if (!matchMode && pos > 0) {
@@ -13356,8 +13413,25 @@ EditTagsEvent ()
 }
 
 void
+ToggleSecond ()
+{
+  if(second.analyzing) {
+    SendToProgram("exit\n", &second);
+    second.analyzing = FALSE;
+  } else {
+    if (second.pr == NoProc) StartChessProgram(&second);
+    InitChessProgram(&second, FALSE);
+    FeedMovesToProgram(&second, currentMove);
+
+    SendToProgram("analyze\n", &second);
+    second.analyzing = TRUE;
+  }
+}
+
+void
 AnalyzeModeEvent ()
 {
+    if (gameMode == AnalyzeMode) { ToggleSecond(); return; }
     if (appData.noChessProgram || gameMode == AnalyzeMode)
       return;
 
@@ -13955,8 +14029,8 @@ ExitAnalyzeMode ()
         DisplayMessage("",_("Close ICS engine analyze..."));
     }
     if (first.analysisSupport && first.analyzing) {
-      SendToProgram("exit\n", &first);
-      first.analyzing = FALSE;
+      SendToBoth("exit\n");
+      first.analyzing = second.analyzing = FALSE;
     }
     thinkOutput[0] = NULLCHAR;
 }
@@ -14541,6 +14615,7 @@ ForwardInner (int target)
 	gameMode == Training || gameMode == PlayFromGameFile ||
 	gameMode == AnalyzeFile) {
 	while (currentMove < target) {
+	    if(second.analyzing) SendMoveToProgram(currentMove, &second);
 	    SendMoveToProgram(currentMove++, &first);
 	}
     } else {
@@ -14652,10 +14727,14 @@ BackwardInner (int target)
 		    if(moveList[i-1][1] == '@' && moveList[i-1][0] == '@') break;
 		}
 		SendBoard(&first, i); 
-		for(currentMove=i; currentMove<target; currentMove++) SendMoveToProgram(currentMove, &first);
+	      if(second.analyzing) SendBoard(&second, i);
+		for(currentMove=i; currentMove<target; currentMove++) {
+		    SendMoveToProgram(currentMove, &first);
+		    if(second.analyzing) SendMoveToProgram(currentMove, &second);
+		}
 		break;
 	    }
-	    SendToProgram("undo\n", &first);
+	    SendToBoth("undo\n");
 	    currentMove--;
 	}
     } else {
@@ -14994,6 +15073,8 @@ SetGameInfo ()
     ChessMove r = GameUnfinished;
     char *p = NULL;
 
+    if(keepInfo) return;
+
     if(gameMode == EditGame) { // [HGM] vari: do not erase result on EditGame
 	r = gameInfo.result;
 	p = gameInfo.resultDetails;