file processing function */
| 61 | |
| 62 | /* file processing function */ |
| 63 | static void process(FILE *fid) { |
| 64 | char line[MAX_LINE + 3], *s = nullptr, pline[40]; |
| 65 | PJ_COORD data; |
| 66 | |
| 67 | for (;;) { |
| 68 | int facs_bad = 0; |
| 69 | ++emess_dat.File_line; |
| 70 | |
| 71 | if (bin_in) { /* binary input */ |
| 72 | if (fread(&data, sizeof(PJ_UV), 1, fid) != 1) |
| 73 | break; |
| 74 | } else { /* ascii input */ |
| 75 | if (!(s = fgets(line, MAX_LINE, fid))) |
| 76 | break; |
| 77 | |
| 78 | if (!strchr(s, '\n')) { /* overlong line */ |
| 79 | int c; |
| 80 | (void)strcat(s, "\n"); |
| 81 | /* gobble up to newline */ |
| 82 | while ((c = fgetc(fid)) != EOF && c != '\n') |
| 83 | ; |
| 84 | } |
| 85 | |
| 86 | if (*s == tag) { |
| 87 | if (!bin_out) |
| 88 | (void)fputs(line, stdout); |
| 89 | continue; |
| 90 | } |
| 91 | |
| 92 | if (reversein) { |
| 93 | data.uv.v = (*informat)(s, &s); |
| 94 | data.uv.u = (*informat)(s, &s); |
| 95 | } else { |
| 96 | data.uv.u = (*informat)(s, &s); |
| 97 | data.uv.v = (*informat)(s, &s); |
| 98 | } |
| 99 | |
| 100 | if (data.uv.v == HUGE_VAL) |
| 101 | data.uv.u = HUGE_VAL; |
| 102 | |
| 103 | if (!*s && (s > line)) |
| 104 | --s; /* assumed we gobbled \n */ |
| 105 | if (!bin_out && echoin) { |
| 106 | char t; |
| 107 | t = *s; |
| 108 | *s = '\0'; |
| 109 | (void)fputs(line, stdout); |
| 110 | *s = t; |
| 111 | putchar('\t'); |
| 112 | } |
| 113 | } |
| 114 | |
| 115 | if (data.uv.u != HUGE_VAL) { |
| 116 | PJ_COORD coord; |
| 117 | coord.lp = data.lp; |
| 118 | if (prescale) { |
| 119 | data.uv.u *= fscale; |
| 120 | data.uv.v *= fscale; |
no test coverage detected