X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=parser.l;h=ba9ffa6f3cd42e22e281c6d51a159a6a071a13b2;hb=1f84be6944ee48b72a33cf064661fa1a2129b885;hp=0e4f898142bf6cd63c2934cdee45e154cc579b6a;hpb=88082a3882690efd9ea7d3e01ad9d6dd5f5baf86;p=xboard.git

diff --git a/parser.l b/parser.l
index 0e4f898..ba9ffa6 100644
--- a/parser.l
+++ b/parser.l
@@ -236,6 +236,7 @@ extern void CopyBoard P((Board to, Board from));
 
     piece = boards[yyboardindex]
       [currentMoveString[1] - ONE][currentMoveString[0] - AAA];
+    if(PieceToChar(piece) == '+' && appData.icsActive) promoted = 1, yytext[skip3] = PieceToChar(DEMOTED piece); // trust ICS
     if(promoted) piece = (ChessSquare) (DEMOTED piece);
     c = PieceToChar(piece);
     if(c == '~') c = PieceToChar((ChessSquare) (DEMOTED piece));
@@ -599,7 +600,7 @@ extern void CopyBoard P((Board to, Board from));
       return (int) IllegalMove;
 }
 
-"+"?[A-Z][xX:-]?[a-l][0-9]=?  {
+"+"?[A-Z][xX:-]?[a-l][0-9]((=?\(?[A-Z]\)?)|=)?  {
     /*
      * piece move, possibly ambiguous
      */
@@ -628,7 +629,7 @@ extern void CopyBoard P((Board to, Board from));
     cl.promoCharIn = NULLCHAR;
 
     if(yyleng-skip > 3) /* [HGM] can have Shogi-style promotion */
-        cl.promoCharIn = yytext[yyleng-1];
+        cl.promoCharIn = yytext[yyleng-1-(yytext[yyleng-1]==')')];
 
     if (appData.debugMode) {
         fprintf(debugFP, "Parser Qa1: yyleng=%d,  %d(%d,%d)-(%d,%d) = %d (%c)\n",
@@ -655,7 +656,7 @@ extern void CopyBoard P((Board to, Board from));
     return (int) cl.kind;
 }
 
-"+"?[A-Z][a-l0-9][xX:-]?[a-l][0-9]=?   {
+"+"?[A-Z][a-l0-9][xX:-]?[a-l][0-9]((=?\(?[A-Z]\)?)|=)?   {
     /*
      * piece move with rank or file disambiguator
      */
@@ -694,7 +695,7 @@ extern void CopyBoard P((Board to, Board from));
     cl.promoCharIn = NULLCHAR;
 
     if(yyleng-skip > 4) /* [HGM] can have Shogi-style promotion */
-        cl.promoCharIn = yytext[yyleng-1];
+        cl.promoCharIn = yytext[yyleng-1-(yytext[yyleng-1]==')')];
 
     /* [HGM] do not allow values beyond board size */
     if(cl.rtIn >= BOARD_HEIGHT ||
@@ -827,7 +828,7 @@ extern void CopyBoard P((Board to, Board from));
 			      rf, ff, rt, ft, NULLCHAR);
 }
 
-[A-Z][@*][a-l][0-9] {
+[A-Za-z][@*][a-l][0-9] {
     /* Bughouse piece drop. */
     currentMoveString[1] = '@';
     currentMoveString[2] = yytext[2];