|
|
1.1 ! root 1: #include <stdio.h> ! 2: FILE *fin; ! 3: int delim = 0; ! 4: /* today's version assumes no delimiters; ! 5: they must be explicitly set ! 6: */ ! 7: ! 8: void check(FILE *); ! 9: ! 10: main(int argc, char *argv[]) ! 11: { ! 12: ! 13: while (argc > 1 && argv[1][0] == '-') { ! 14: switch (argv[1][1]) { ! 15: case 'd': ! 16: delim = argv[1][2]; ! 17: break; ! 18: } ! 19: argc--; ! 20: argv++; ! 21: } ! 22: if (argc <= 1) ! 23: check(stdin); ! 24: else ! 25: while (--argc > 0) { ! 26: if ((fin = fopen(*++argv, "r")) == NULL) { ! 27: printf("Can't open %s\n", *argv); ! 28: exit(1); ! 29: } ! 30: printf("%s:\n", *argv); ! 31: check(fin); ! 32: fclose(fin); ! 33: } ! 34: } ! 35: ! 36: void check(FILE *f) ! 37: { ! 38: int start, line, eq, ndel, totdel; ! 39: char in[2000], *p; ! 40: ! 41: start = eq = line = ndel = totdel = 0; ! 42: while (fgets(in, sizeof in, f) != NULL) { ! 43: line++; ! 44: ndel = 0; ! 45: for (p = in; *p; p++) ! 46: if (*p == delim) ! 47: ndel++; ! 48: if (*in=='.' && *(in+1)=='E' && *(in+2)=='Q') { ! 49: if (eq++) ! 50: printf(" Spurious EQ, line %d\n", line); ! 51: if (totdel) ! 52: printf(" EQ in %c%c, line %d\n", delim, delim, line); ! 53: } else if (*in=='.' && *(in+1)=='E' && *(in+2)=='N') { ! 54: if (eq==0) ! 55: printf(" Spurious EN, line %d\n", line); ! 56: else ! 57: eq = 0; ! 58: if (totdel > 0) ! 59: printf(" EN in %c%c, line %d\n", delim, delim, line); ! 60: start = 0; ! 61: } else if (eq && *in=='d' && *(in+1)=='e' && *(in+2)=='l' && *(in+3)=='i' && *(in+4)=='m') { ! 62: for (p=in+5; *p; p++) ! 63: if (*p != ' ') { ! 64: if (*p == 'o' && *(p+1) == 'f') ! 65: delim = 0; ! 66: else { ! 67: delim = *p; ! 68: if (*(p+1) != *p) ! 69: printf(" Strange delimiters at line %d\n", line); ! 70: ndel = totdel = 0; ! 71: } ! 72: break; ! 73: } ! 74: if (delim == 0) ! 75: printf(" Delim off, line %d\n", line); ! 76: else ! 77: printf(" New delims %c%c, line %d\n", delim, delim, line); ! 78: } ! 79: if (ndel > 0 && eq > 0) ! 80: printf(" %c%c in EQ, line %d\n", delim, delim, line); ! 81: if (ndel == 0) ! 82: continue; ! 83: totdel += ndel; ! 84: if (totdel%2) { ! 85: if (start == 0) ! 86: start = line; ! 87: else { ! 88: printf(" %d line %c%c, lines %d-%d\n", line-start+1, delim, delim, start, line); ! 89: start = line; ! 90: } ! 91: } else { ! 92: if (start > 0) { ! 93: printf(" %d line %c%c, lines %d-%d\n", line-start+1, delim, delim, start, line); ! 94: start = 0; ! 95: } ! 96: totdel = 0; ! 97: } ! 98: } ! 99: if (totdel) ! 100: printf(" Unfinished %c%c\n", delim, delim); ! 101: if (eq) ! 102: printf(" Unfinished EQ\n"); ! 103: }
This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.