diff options
Diffstat (limited to 'src/boards/chess_notation.c')
| -rw-r--r-- | src/boards/chess_notation.c | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/src/boards/chess_notation.c b/src/boards/chess_notation.c index e864a45..b95b538 100644 --- a/src/boards/chess_notation.c +++ b/src/boards/chess_notation.c @@ -1,9 +1,9 @@ -/* +/* * Copyright (C) 1999,2001 Robert Wilhelm * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or + * the Free Software Foundation; either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, @@ -12,8 +12,7 @@ * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA + * along with this program; if not, see <http://www.gnu.org/licenses/>. */ #include <stdlib.h> @@ -84,7 +83,7 @@ same_file (Square square, Square square2) } -static void +static void delete_x (char *str) { char *p = strchr (str, 'x'); @@ -94,7 +93,7 @@ delete_x (char *str) p++; } -static void +static void delete_plus (char *str) { char *p = strchr (str, '+'); @@ -104,7 +103,7 @@ delete_plus (char *str) p++; } -static void +static void delete_ep (char *str) { char *p = strstr (str, "ep"); @@ -114,7 +113,7 @@ delete_ep (char *str) p++; } -static void +static void delete_equal (char *str) { char *p = strstr (str, "="); @@ -124,7 +123,7 @@ delete_equal (char *str) p++; } -static void +static void delete_hash (char *str) { char *p = strstr (str, "#"); @@ -146,7 +145,7 @@ move_to_ascii (char *p, Square from, Square to) /* promotion */ a = to; - if (from > E4) + if (from > E4) a = (a & 7) + A8; /* white */ else a = (a & 7) + A1; /* black */ @@ -207,7 +206,7 @@ piece_to_ascii (int piece) return tolower(piece_to_ascii_full[i]); g_assert_not_reached (); - + return -1; } @@ -242,9 +241,9 @@ ascii_to_move (Position *pos, char *p, Square *from, Square *to) p += 2; *to = (*p - 'a' + 1) + (*(p + 1) - '1' + 2 ) * 10; p += 2; - + if (*p == 'q' || *p == 'r' || *p == 'b' || *p =='n' || - *p =='Q' || *p =='R' || *p == 'B' || *p == 'N' ) { + *p =='Q' || *p =='R' || *p == 'B' || *p == 'N' ) { /* Promotion */ if (*to < A2) *to = 128 + *to - A1 + (ascii_to_piece (*p) + 1) * 8; @@ -255,7 +254,7 @@ ascii_to_move (Position *pos, char *p, Square *from, Square *to) } } -int +int san_to_move (Position *pos, char *str, Square *from, Square *to) { Square zugliste[AB_ZUGL]; @@ -289,14 +288,14 @@ san_to_move (Position *pos, char *str, Square *from, Square *to) return 0; } - /* e.g. ed5 */ - p[1]=p[2]; + /* e.g. ed5 */ + p[1]=p[2]; p[2]=p[3]; p[3]=p[4]; p[4]=p[5]; /* not e.g. bb3 */ - if (p[0] != p[1]) + if (p[0] != p[1]) if (!strcmp(p,str)) { *from = *aq; *to = *(aq+1); @@ -324,7 +323,7 @@ san_to_move (Position *pos, char *str, Square *from, Square *to) /* Ngf3 */ tmp =p[2]; - p[2]=p[3]; + p[2]=p[3]; p[3]=p[4]; p[4]=p[5]; @@ -459,7 +458,7 @@ move_to_san (Position *pos, Square from, Square to) tempdesfile = 1; else if (same_file(from, checksquare)) desrank = 1; - else + else tempdesfile = 1; } else if (pos->square[checksquare] != EMPTY && checksquare < to) { tempdesfile = tempdesrank = 0; /* A piece is in the way */ @@ -505,7 +504,7 @@ move_to_san (Position *pos, Square from, Square to) tempdesfile = 1; else if (same_file(from, checksquare)) desrank = 1; - else + else tempdesfile = 1; } else if (pos->square[checksquare] != EMPTY && checksquare < to) { tempdesfile = tempdesrank = 0; /* A piece is in the way */ @@ -528,11 +527,11 @@ move_to_san (Position *pos, Square from, Square to) desfile = 1; else if (same_file(from, to+jump[i])) desrank = 1; - else + else desfile = 1; } } - break; + break; } |