From: H.G. Muller <h.g.muller@hccnet.nl>
Date: Tue, 21 Jan 2014 19:47:12 +0000 (+0100)
Subject: XBoard: deal with semantic differences in "post" between xboard and xshogi protocols
X-Git-Url: http://winboard.nl/cgi-bin?p=gnushogi.git;a=commitdiff_plain;h=7e806d3c2cba049e315b13e64cadfa309c734ba5

XBoard: deal with semantic differences in "post" between xboard and xshogi protocols

YD: split original patch into a series
---

diff --git a/gnushogi/book.c b/gnushogi/book.c
index 79f9b4c..547f3fd 100644
--- a/gnushogi/book.c
+++ b/gnushogi/book.c
@@ -334,10 +334,12 @@ RESET(void)
 {
     short l;
 
-    flag.illegal = flag.mate = flag.post = flag.quit
+    flag.illegal = flag.mate = flag.quit
         = flag.reverse = flag.bothsides = flag.onemove = flag.force
         = false;
 
+    flag.post &= xboard; /* [HGM] xboard: do not clear in XBoard mode */
+
     flag.material = flag.coords = flag.hash = flag.easy
         = flag.beep = flag.rcptr
         = true;
diff --git a/gnushogi/commondsp.c b/gnushogi/commondsp.c
index 7361e76..a883051 100644
--- a/gnushogi/commondsp.c
+++ b/gnushogi/commondsp.c
@@ -1615,7 +1615,11 @@ InputCommand(char *command)
         }
         else if (strcmp(s, "post") == 0)
         {
-            flag.post = !flag.post;
+            flag.post = (xboard ? 1 : !flag.post);
+        }
+        else if (strcmp(s, "nopost") == 0)
+        {
+            flag.post = 0;
         }
         else if (strcmp(s, "alg") == 0)
         {
diff --git a/gnushogi/init.c b/gnushogi/init.c
index 679b382..1c034d0 100644
--- a/gnushogi/init.c
+++ b/gnushogi/init.c
@@ -485,9 +485,10 @@ NewGame(void)
     compptr = oppptr = 0;
     stage = 0;
     stage2 = -1;    /* the game is not yet started */
-    flag.illegal = flag.mate = flag.post = flag.quit
+    flag.illegal = flag.mate = flag.quit
         = flag.reverse = flag.bothsides = flag.onemove = flag.force
         = false;
+    flag.post &= xboard; /* xboard: do not alter post status on 'new' */
     flag.material = flag.coords = flag.hash = flag.easy
         = flag.beep = flag.rcptr
         = true;
diff --git a/gnushogi/rawdsp.c b/gnushogi/rawdsp.c
index 1a1035b..14e623f 100644
--- a/gnushogi/rawdsp.c
+++ b/gnushogi/rawdsp.c
@@ -190,7 +190,7 @@ Raw_ShowResponseTime(void)
 static void
 Raw_ShowResults(short score, unsigned short *bstline, char ch)
 {
-    if (flag.post  && !XSHOGI)
+    if (flag.post && (xboard || !XSHOGI))
     {
         ElapsedTime(2);
         printf("%2d%c %6d %4ld %8ld  ",