X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=parser.c;h=c6172fc224d6b871c278179070d9554a1a30d329;hb=2737a903d524d4aaaca2d16fb518f70a3e9b83d1;hp=ada35094a7a93ce98568d27f610f827e4f869aab;hpb=47c460336f44f19dd12fcc72234ba541faa02dd6;p=xboard.git diff --git a/parser.c b/parser.c index ada3509..c6172fc 100644 --- a/parser.c +++ b/parser.c @@ -154,7 +154,7 @@ PromoSuffix (char **p) if(**p == '+' && IS_SHOGI(gameInfo.variant)) { (*p)++; return '+'; } if(**p == '=' || (gameInfo.variant == VariantSChess) && **p == '/') (*p)++; // optional = (or / for Seirawan gating) if(**p == '(' && (*p)[2] == ')' && isalpha( (*p)[1] )) { (*p) += 3; return ToLower((*p)[-2]); } - if(isalpha(**p)) return ToLower(*(*p)++); + if(isalpha(**p) && **p != 'x') return ToLower(*(*p)++); // reserve 'x' for multi-leg captures? if(*p != start) return '='; // must be the optional = return NULLCHAR; // no suffix detected } @@ -275,6 +275,15 @@ NextUnit (char **p) fromY = (currentMoveString[1] = coord[1] + '0') - ONE; currentMoveString[4] = cl.promoCharIn = PromoSuffix(p); currentMoveString[5] = NULLCHAR; + if(!cl.promoCharIn && (**p == '-' || **p == 'x')) { // Lion-type multi-leg move + currentMoveString[5] = (killX = toX) + AAA; // what we thought was to-square is in fact kill-square + currentMoveString[6] = (killY = toY) + ONE; // append it as suffix behind long algebraic move + currentMoveString[4] = ';'; + currentMoveString[7] = NULLCHAR; + // read new to-square (VERY non-robust! Assumes correct (non-alpha-rank) syntax, and messes up on errors) + toX = cl.ftIn = (currentMoveString[2] = *++*p) - AAA; ++*p; + toY = cl.rtIn = (currentMoveString[3] = Number(p) + '0') - ONE; + } if(type[0] != NOTHING && type[1] != NOTHING && type[3] != NOTHING) { // fully specified. // Note that Disambiguate does not work for illegal moves, but flags them as impossible if(piece) { // check if correct piece indicated @@ -317,6 +326,7 @@ NextUnit (char **p) currentMoveString[0] = cl.ff + AAA; currentMoveString[1] = cl.rf + ONE; currentMoveString[3] = cl.rt + ONE; + if(killX < 0) // [HGM] lion: do not overwrite kill-square suffix currentMoveString[4] = cl.promoChar; if((cl.kind == WhiteCapturesEnPassant || cl.kind == BlackCapturesEnPassant) && (Match("ep", p) || Match("e.p.", p)));