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1.1 ! root 1: static char *sccsid = "@(#)errormain.c 1.4 (Berkeley) 5/4/82"; ! 2: #include <stdio.h> ! 3: #include <ctype.h> ! 4: #include <signal.h> ! 5: #include "error.h" ! 6: ! 7: int nerrors = 0; ! 8: Eptr er_head; ! 9: Eptr *errors; ! 10: ! 11: int nfiles = 0; ! 12: Eptr **files; /* array of pointers into errors*/ ! 13: int language = INCC; ! 14: ! 15: char *currentfilename = "????"; ! 16: char *processname; ! 17: char *im_on; /* my tty name */ ! 18: ! 19: boolean query = FALSE; /* query the operator if touch files */ ! 20: boolean notouch = FALSE; /* don't touch ANY files */ ! 21: boolean piflag = FALSE; /* this is not pi */ ! 22: boolean terse = FALSE; /* Terse output */ ! 23: ! 24: char *suffixlist = ".*"; /* initially, can touch any file */ ! 25: ! 26: int errorsort(); ! 27: int onintr(); ! 28: /* ! 29: * error [-I ignorename] [-n] [-q] [-t suffixlist] [-s] [-v] [infile] ! 30: * ! 31: * -T: terse output ! 32: * ! 33: * -I: the following name, `ignorename' contains a list of ! 34: * function names that are not to be treated as hard errors. ! 35: * Default: ~/.errorsrc ! 36: * ! 37: * -n: don't touch ANY files! ! 38: * ! 39: * -q: The user is to be queried before touching each ! 40: * file; if not specified, all files with hard, non ! 41: * ignorable errors are touched (assuming they can be). ! 42: * ! 43: * -t: touch only files ending with the list of suffices, each ! 44: * suffix preceded by a dot. ! 45: * eg, -t .c.y.l ! 46: * will touch only files ending with .c, .y or .l ! 47: * ! 48: * -s: print a summary of the error's categories. ! 49: * ! 50: * -v: after touching all files, overlay vi(1), ex(1) or ed(1) ! 51: * on top of error, entered in the first file with ! 52: * an error in it, with the appropriate editor ! 53: * set up to use the "next" command to get the other ! 54: * files containing errors. ! 55: * ! 56: * -p: (obsolete: for older versions of pi without bug ! 57: * fix regarding printing out the name of the main file ! 58: * with an error in it) ! 59: * Take the following argument and use it as the name of ! 60: * the pascal source file, suffix .p ! 61: * ! 62: * -E: show the errors in sorted order; intended for ! 63: * debugging. ! 64: * ! 65: * -S: show the errors in unsorted order ! 66: * (as they come from the error file) ! 67: * ! 68: * infile: The error messages come from this file. ! 69: * Default: stdin ! 70: */ ! 71: main(argc, argv) ! 72: int argc; ! 73: char *argv[]; ! 74: { ! 75: char *cp; ! 76: char *ignorename = 0; ! 77: int ed_argc; ! 78: char **ed_argv; /*return from touchfiles*/ ! 79: boolean show_errors = FALSE; ! 80: boolean Show_Errors = FALSE; ! 81: boolean pr_summary = FALSE; ! 82: boolean edit_files = FALSE; ! 83: ! 84: processname = argv[0]; ! 85: ! 86: errorfile = stdin; ! 87: if (argc > 1) for(; (argc > 1) && (argv[1][0] == '-'); argc--, argv++){ ! 88: for (cp = argv[1] + 1; *cp; cp++) switch(*cp){ ! 89: default: ! 90: fprintf(stderr, "%s: -%c: Unknown flag\n", ! 91: processname, *cp); ! 92: break; ! 93: ! 94: case 'n': notouch = TRUE; break; ! 95: case 'q': query = TRUE; break; ! 96: case 'S': Show_Errors = TRUE; break; ! 97: case 's': pr_summary = TRUE; break; ! 98: case 'v': edit_files = TRUE; break; ! 99: case 'T': terse = TRUE; break; ! 100: case 't': ! 101: *cp-- = 0; argv++; argc--; ! 102: if (argc > 1){ ! 103: suffixlist = argv[1]; ! 104: } ! 105: break; ! 106: case 'I': /*ignore file name*/ ! 107: *cp-- = 0; argv++; argc--; ! 108: if (argc > 1) ! 109: ignorename = argv[1]; ! 110: break; ! 111: } ! 112: } ! 113: if (notouch) ! 114: suffixlist = 0; ! 115: if (argc > 1){ ! 116: if (argc > 3){ ! 117: fprintf(stderr, "%s: Only takes 0 or 1 arguments\n", ! 118: processname); ! 119: exit(3); ! 120: } ! 121: if ( (errorfile = fopen(argv[1], "r")) == NULL){ ! 122: fprintf(stderr, "%s: %s: No such file or directory for reading errors.\n", ! 123: processname, argv[1]); ! 124: exit(4); ! 125: } ! 126: } ! 127: im_on = "/dev/tty"; ! 128: if ( (queryfile = fopen(im_on, "r")) == NULL){ ! 129: fprintf(stderr,"%s: Can't open \"%s\" to query the user.\n", ! 130: processname, im_on); ! 131: exit(9); ! 132: } ! 133: if (signal(SIGINT, onintr) == SIG_IGN) ! 134: signal(SIGINT, SIG_IGN); ! 135: if (signal(SIGTERM, onintr) == SIG_IGN) ! 136: signal(SIGTERM, SIG_IGN); ! 137: getignored(ignorename); ! 138: eaterrors(&nerrors, &errors); ! 139: if (Show_Errors) ! 140: printerrors(TRUE, nerrors, errors); ! 141: qsort(errors, nerrors, sizeof(Eptr), errorsort); ! 142: if (show_errors) ! 143: printerrors(FALSE, nerrors, errors); ! 144: findfiles(nerrors, errors, &nfiles, &files); ! 145: #define P(msg, arg) fprintf(stdout, msg, arg) ! 146: if (pr_summary){ ! 147: if (nunknown) ! 148: P("%d Errors are unclassifiable.\n", nunknown); ! 149: if (nignore) ! 150: P("%d Errors are classifiable, but totally discarded.\n",nignore); ! 151: if (nsyncerrors) ! 152: P("%d Errors are synchronization errors.\n", nsyncerrors); ! 153: if (nignore) ! 154: P("%d Errors are discarded because they refer to sacrosinct files.\n", ndiscard); ! 155: if (nnulled) ! 156: P("%d Errors are nulled because they refer to specific functions.\n", nnulled); ! 157: if (nnonspec) ! 158: P("%d Errors are not specific to any file.\n", nnonspec); ! 159: if (nthisfile) ! 160: P("%d Errors are specific to a given file, but not to a line.\n", nthisfile); ! 161: if (ntrue) ! 162: P("%d Errors are true errors, and can be inserted into the files.\n", ntrue); ! 163: } ! 164: filenames(nfiles, files); ! 165: fflush(stdout); ! 166: if (touchfiles(nfiles, files, &ed_argc, &ed_argv) && edit_files) ! 167: forkvi(ed_argc, ed_argv); ! 168: } ! 169: ! 170: forkvi(argc, argv) ! 171: int argc; ! 172: char **argv; ! 173: { ! 174: if (query){ ! 175: switch(inquire(terse ! 176: ? "Edit? " ! 177: : "Do you still want to edit the files you touched? ")){ ! 178: case Q_NO: ! 179: case Q_no: ! 180: return; ! 181: default: ! 182: break; ! 183: } ! 184: } ! 185: /* ! 186: * ed_agument's first argument is ! 187: * a vi/ex compatabile search argument ! 188: * to find the first occurance of ### ! 189: */ ! 190: try("vi", argc, argv); ! 191: try("ex", argc, argv); ! 192: try("ed", argc-1, argv+1); ! 193: fprintf(stdout, "Can't find any editors.\n"); ! 194: } ! 195: ! 196: try(name, argc, argv) ! 197: char *name; ! 198: int argc; ! 199: char **argv; ! 200: { ! 201: argv[0] = name; ! 202: wordvprint(stdout, argc, argv); ! 203: fprintf(stdout, "\n"); ! 204: fflush(stderr); ! 205: fflush(stdout); ! 206: sleep(2); ! 207: if (freopen(im_on, "r", stdin) == NULL) ! 208: return; ! 209: if (freopen(im_on, "w", stdout) == NULL) ! 210: return; ! 211: execvp(name, argv); ! 212: } ! 213: ! 214: int errorsort(epp1, epp2) ! 215: Eptr *epp1, *epp2; ! 216: { ! 217: reg Eptr ep1, ep2; ! 218: int order; ! 219: /* ! 220: * Sort by: ! 221: * 1) synchronization, non specific, discarded errors first; ! 222: * 2) nulled and true errors last ! 223: * a) grouped by similar file names ! 224: * 1) grouped in ascending line number ! 225: */ ! 226: ep1 = *epp1; ep2 = *epp2; ! 227: if (ep1 == 0 || ep2 == 0) ! 228: return(0); ! 229: if ( (NOTSORTABLE(ep1->error_e_class)) ^ (NOTSORTABLE(ep2->error_e_class))){ ! 230: return(NOTSORTABLE(ep1->error_e_class) ? -1 : 1); ! 231: } ! 232: if (NOTSORTABLE(ep1->error_e_class)) /* then both are */ ! 233: return(ep1->error_no - ep2->error_no); ! 234: order = strcmp(ep1->error_text[0], ep2->error_text[0]); ! 235: if (order == 0){ ! 236: return(ep1->error_line - ep2->error_line); ! 237: } ! 238: return(order); ! 239: }
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