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1.1 ! root 1: /* ! 2: * Copyright (c) 1987 Regents of the University of California. ! 3: * All rights reserved. The Berkeley software License Agreement ! 4: * specifies the terms and conditions for redistribution. ! 5: */ ! 6: ! 7: #ifndef lint ! 8: char copyright[] = ! 9: "@(#) Copyright (c) 1987 Regents of the University of California.\n\ ! 10: All rights reserved.\n"; ! 11: #endif /* not lint */ ! 12: ! 13: #ifndef lint ! 14: static char sccsid[] = "@(#)checkeq.c 4.3 (Berkeley) 12/2/87"; ! 15: #endif /* not lint */ ! 16: ! 17: #include <stdio.h> ! 18: FILE *fin; ! 19: int delim = '$'; ! 20: ! 21: main(argc, argv) char **argv; { ! 22: ! 23: if (argc <= 1) ! 24: check(stdin); ! 25: else ! 26: while (--argc > 0) { ! 27: if ((fin = fopen(*++argv, "r")) == NULL) { ! 28: perror(*argv); ! 29: exit(1); ! 30: } ! 31: printf("%s:\n", *argv); ! 32: check(fin); ! 33: fclose(fin); ! 34: } ! 35: exit(0); ! 36: } ! 37: ! 38: check(f) ! 39: FILE *f; ! 40: { ! 41: int start, line, eq, ndel, totdel; ! 42: char in[600], *p; ! 43: ! 44: start = eq = line = ndel = totdel = 0; ! 45: while (fgets(in, 600, f) != NULL) { ! 46: line++; ! 47: ndel = 0; ! 48: for (p = in; *p; p++) ! 49: if (*p == delim) ! 50: ndel++; ! 51: if (*in=='.' && *(in+1)=='E' && *(in+2)=='Q') { ! 52: if (eq++) ! 53: printf(" Spurious EQ, line %d\n", line); ! 54: if (totdel) ! 55: printf(" EQ in %c%c, line %d\n", delim, delim, line); ! 56: } else if (*in=='.' && *(in+1)=='E' && *(in+2)=='N') { ! 57: if (eq==0) ! 58: printf(" Spurious EN, line %d\n", line); ! 59: else ! 60: eq = 0; ! 61: if (totdel > 0) ! 62: printf(" EN in %c%c, line %d\n", delim, delim, line); ! 63: start = 0; ! 64: } else if (eq && *in=='d' && *(in+1)=='e' && *(in+2)=='l' && *(in+3)=='i' && *(in+4)=='m') { ! 65: for (p=in+5; *p; p++) ! 66: if (*p != ' ') { ! 67: if (*p == 'o' && *(p+1) == 'f') ! 68: delim = 0; ! 69: else ! 70: delim = *p; ! 71: break; ! 72: } ! 73: if (delim == 0) ! 74: printf(" Delim off, line %d\n", line); ! 75: else ! 76: printf(" New delims %c%c, line %d\n", delim, delim, line); ! 77: } ! 78: if (ndel > 0 && eq > 0) ! 79: printf(" %c%c in EQ, line %d\n", delim, delim, line); ! 80: if (ndel == 0) ! 81: continue; ! 82: totdel += ndel; ! 83: if (totdel%2) { ! 84: if (start == 0) ! 85: start = line; ! 86: else { ! 87: printf(" %d line %c%c, lines %d-%d\n", line-start+1, delim, delim, start, line); ! 88: start = line; ! 89: } ! 90: } else { ! 91: if (start > 0) { ! 92: printf(" %d line %c%c, lines %d-%d\n", line-start+1, delim, delim, start, line); ! 93: start = 0; ! 94: } ! 95: totdel = 0; ! 96: } ! 97: } ! 98: if (totdel) ! 99: printf(" Unfinished %c%c\n", delim, delim); ! 100: if (eq) ! 101: printf(" Unfinished EQ\n"); ! 102: }
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