X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=gnushogi%2Fcommondsp.c;h=c00338a7afe11adbfb92f409a2242293a69b847e;hb=20d40511cdff77e1ecb01ea28861403e125a7549;hp=0b677b182c3e9db0154e8ba53a2f3a571065c3a7;hpb=00e10bc4a760150665436b17c50abf264f28d435;p=gnushogi.git

diff --git a/gnushogi/commondsp.c b/gnushogi/commondsp.c
index 0b677b1..c00338a 100644
--- a/gnushogi/commondsp.c
+++ b/gnushogi/commondsp.c
@@ -4,11 +4,14 @@
  *     Common display routines for GNU Shogi.
  *
  * ----------------------------------------------------------------------
- *
- * Copyright (c) 2012 Free Software Foundation
+ * Copyright (c) 1993, 1994, 1995 Matthias Mutz
+ * Copyright (c) 1999 Michael Vanier and the Free Software Foundation
  *
  * GNU SHOGI is based on GNU CHESS
  *
+ * Copyright (c) 1988, 1989, 1990 John Stanback
+ * Copyright (c) 1992 Free Software Foundation
+ *
  * This file is part of GNU SHOGI.
  *
  * GNU Shogi is free software; you can redistribute it and/or modify it
@@ -125,6 +128,17 @@ movealgbr(short m, char *s)
 
 /*
  * Generate move strings in different formats.
+ *
+ * INPUT:
+ * - f					piece to be moved
+ *   - 0 < f < NO_SQUARES				source square
+ *   - NO_SQUARES <= f NO_SQUARES + 2*NO_PIECES		dropped piece modulo NO_PIECES
+ * - t & 0x7f				target square
+ * - t & 0x80				promotion flag
+ * - flag				FIXME: must be zero ?
+ *
+ * OUTPUT:
+ * - GLOBAL mvstr
  */
 
 void
@@ -386,17 +400,17 @@ parser(char *f, int side, short *fpiece)
 
     if (f[1] == '*' || f[1] == '\'')
     {
-        c2 = '9' - f[2];
-        r2 = 'i' - f[3];
+        c2 = COL_NAME(f[2]);
+        r2 = ROW_NAME(f[3]);
 
         return ((NO_SQUARES + *fpiece) << 8) | locn(r2, c2);
     }
     else
     {
-        c1 = '9' - f[1];
-        r1 = 'i' - f[2];
-        c2 = '9' - f[3];
-        r2 = 'i' - f[4];
+        c1 = COL_NAME(f[1]);
+        r1 = ROW_NAME(f[2]);
+        c2 = COL_NAME(f[3]);
+        r2 = ROW_NAME(f[4]);
         p = (f[5] == '+') ? 0x80 : 0;
 
         return (locn(r1, c1) << 8) | locn(r2, c2) | p;
@@ -707,16 +721,16 @@ SaveGame(void)
 
         fprintf(fd, CP[37], w, b, Game50,
                 flag.force ? "force" : "");
-        fprintf(fd, empty);
+        fputs(empty, fd);
         fprintf(fd, CP[111], TCflag, OperatorTime);
         fprintf(fd, CP[117],
                 TimeControl.clock[black], TimeControl.moves[black],
                 TimeControl.clock[white], TimeControl.moves[white]);
-        fprintf(fd, empty);
+        fputs(empty, fd);
 
         for (i = NO_ROWS - 1; i > -1; i--)
         {
-            fprintf(fd, "%c ", 'i' - i);
+            fprintf(fd, "%c ", ROW_NAME(i));
 
             for (c = 0; c < NO_COLS; c++)
             {
@@ -750,9 +764,9 @@ SaveGame(void)
             fprintf(fd, "\n");
         }
 
-        fprintf(fd, empty);
-        fprintf(fd, "   9 8 7 6 5 4 3 2 1\n");
-        fprintf(fd, empty);
+        fputs(empty, fd);
+        fprintf(fd, "   9 8 7 6 5 4 3 2 1\n");    /* FIXME */
+        fputs(empty, fd);
         fprintf(fd, "   p  l  n  s  g  b  r  k\n");
 
         for (side = 0; side <= 1; side++)
@@ -769,8 +783,8 @@ SaveGame(void)
             fprintf(fd, "\n");
         }
 
-        fprintf(fd, empty);
-        fprintf(fd, CP[126]);
+        fputs(empty, fd);
+        fputs(CP[126], fd);
 
         for (i = 1; i <= GameCnt; i++)
         {
@@ -1200,8 +1214,8 @@ ListGame(void)
 
     /* fprintf(fd, "gnushogi game %d\n", u); */
     fprintf(fd, CP[161], version, patchlevel);
-    fprintf(fd, CP[10]);
-    fprintf(fd, CP[11]);
+    fputs(CP[10], fd);
+    fputs(CP[11], fd);
 
     for (i = 1; i <= GameCnt; i++)
     {
@@ -1731,8 +1745,8 @@ InputCommand(char *command)
             {
                 s[0] = sx[0] = '\0';
 
-                while(!sx[0])
-                    (void)fgets(sx, 80, stdin);
+                while(!eof && !sx[0])
+                    eof = (fgets(sx, 80, stdin) == NULL);
             }
             else
             {
@@ -2147,8 +2161,6 @@ InputCommand(char *command)
         printf("\n");
 #endif
     }
-
-    signal(SIGUSR1, TerminateSearch);
 }