1.1 --- a/src/chess/pgn.c Tue Aug 28 14:03:09 2018 +0200
1.2 +++ b/src/chess/pgn.c Tue Aug 28 14:16:30 2018 +0200
1.3 @@ -49,7 +49,7 @@
1.4 break;
1.5 }
1.6 if (c != '[') {
1.7 - return EXIT_FAILURE;
1.8 + return 1;
1.9 }
1.10 while (isspace(c = fgetc(stream)));
1.11 i = 0;
1.12 @@ -59,18 +59,18 @@
1.13 tagkey[i] = '\0';
1.14 while (isspace(c = fgetc(stream)));
1.15 if (c != '"') {
1.16 - return EXIT_FAILURE;
1.17 + return 1;
1.18 }
1.19 i = 0;
1.20 while ((c = fgetc(stream)) != '"') {
1.21 if (c == '\n') {
1.22 - return EXIT_FAILURE;
1.23 + return 1;
1.24 }
1.25 tagvalue[i++] = c;
1.26 }
1.27 tagvalue[i] = '\0';
1.28 if (fgetc(stream) != ']') {
1.29 - return EXIT_FAILURE;
1.30 + return 1;
1.31 }
1.32
1.33 if (strcmp("Result", tagkey) == 0) {
1.34 @@ -80,7 +80,7 @@
1.35
1.36 // read moves
1.37 if (fgetc(stream) != '.') {
1.38 - return EXIT_FAILURE;
1.39 + return 1;
1.40 }
1.41
1.42 char movestr[10];
1.43 @@ -94,16 +94,16 @@
1.44 do {
1.45 movestr[i++] = c;
1.46 if (i >= 10) {
1.47 - return EXIT_FAILURE;
1.48 + return 1;
1.49 }
1.50 } while (!isspace(c = fgetc(stream)));
1.51 movestr[i] = '\0';
1.52 if (eval_move(gamestate, movestr, &move, curcol)
1.53 != VALID_MOVE_SYNTAX) {
1.54 - return EXIT_FAILURE;
1.55 + return 1;
1.56 }
1.57 if (validate_move(gamestate, &move) != VALID_MOVE_SEMANTICS) {
1.58 - return EXIT_FAILURE;
1.59 + return 1;
1.60 }
1.61 apply_move(gamestate, &move);
1.62
1.63 @@ -135,13 +135,13 @@
1.64 if (curcol == BLACK) {
1.65 while (isdigit(c = fgetc(stream)));
1.66 if (c != '.') {
1.67 - return EXIT_FAILURE;
1.68 + return 1;
1.69 }
1.70 }
1.71 curcol = opponent_color(curcol);
1.72 }
1.73
1.74 - return EXIT_SUCCESS;
1.75 + return 0;
1.76 }
1.77
1.78 size_t write_pgn(FILE* stream, GameState *gamestate, GameInfo *gameinfo) {
