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1.1 ! root 1: /* Copyright (c) 1980 Regents of the University of California */ ! 2: static char *sccsid = "@(#)ex_io.c 6.2 10/23/80"; ! 3: #include "ex.h" ! 4: #include "ex_argv.h" ! 5: #include "ex_temp.h" ! 6: #include "ex_tty.h" ! 7: #include "ex_vis.h" ! 8: ! 9: /* ! 10: * File input/output, source, preserve and recover ! 11: */ ! 12: ! 13: /* ! 14: * Following remember where . was in the previous file for return ! 15: * on file switching. ! 16: */ ! 17: int altdot; ! 18: int oldadot; ! 19: bool wasalt; ! 20: short isalt; ! 21: ! 22: long cntch; /* Count of characters on unit io */ ! 23: #ifndef VMUNIX ! 24: short cntln; /* Count of lines " */ ! 25: #else ! 26: int cntln; ! 27: #endif ! 28: long cntnull; /* Count of nulls " */ ! 29: long cntodd; /* Count of non-ascii characters " */ ! 30: ! 31: /* ! 32: * Parse file name for command encoded by comm. ! 33: * If comm is E then command is doomed and we are ! 34: * parsing just so user won't have to retype the name. ! 35: */ ! 36: filename(comm) ! 37: int comm; ! 38: { ! 39: register int c = comm, d; ! 40: register int i; ! 41: ! 42: d = getchar(); ! 43: if (endcmd(d)) { ! 44: if (savedfile[0] == 0 && comm != 'f') ! 45: error("No file|No current filename"); ! 46: CP(file, savedfile); ! 47: wasalt = (isalt > 0) ? isalt-1 : 0; ! 48: isalt = 0; ! 49: oldadot = altdot; ! 50: if (c == 'e' || c == 'E') ! 51: altdot = lineDOT(); ! 52: if (d == EOF) ! 53: ungetchar(d); ! 54: } else { ! 55: ungetchar(d); ! 56: getone(); ! 57: eol(); ! 58: if (savedfile[0] == 0 && c != 'E' && c != 'e') { ! 59: c = 'e'; ! 60: edited = 0; ! 61: } ! 62: wasalt = strcmp(file, altfile) == 0; ! 63: oldadot = altdot; ! 64: switch (c) { ! 65: ! 66: case 'f': ! 67: edited = 0; ! 68: /* fall into ... */ ! 69: ! 70: case 'e': ! 71: if (savedfile[0]) { ! 72: altdot = lineDOT(); ! 73: CP(altfile, savedfile); ! 74: } ! 75: CP(savedfile, file); ! 76: break; ! 77: ! 78: default: ! 79: if (file[0]) { ! 80: if (c != 'E') ! 81: altdot = lineDOT(); ! 82: CP(altfile, file); ! 83: } ! 84: break; ! 85: } ! 86: } ! 87: if (hush && comm != 'f' || comm == 'E') ! 88: return; ! 89: if (file[0] != 0) { ! 90: lprintf("\"%s\"", file); ! 91: if (comm == 'f') { ! 92: if (value(READONLY)) ! 93: printf(" [Read only]"); ! 94: if (!edited) ! 95: printf(" [Not edited]"); ! 96: if (tchng) ! 97: printf(" [Modified]"); ! 98: } ! 99: flush(); ! 100: } else ! 101: printf("No file "); ! 102: if (comm == 'f') { ! 103: if (!(i = lineDOL())) ! 104: i++; ! 105: printf(" line %d of %d --%ld%%--", lineDOT(), lineDOL(), ! 106: (long) 100 * lineDOT() / i); ! 107: } ! 108: } ! 109: ! 110: /* ! 111: * Get the argument words for a command into genbuf ! 112: * expanding # and %. ! 113: */ ! 114: getargs() ! 115: { ! 116: register int c; ! 117: register char *cp, *fp; ! 118: static char fpatbuf[32]; /* hence limit on :next +/pat */ ! 119: ! 120: pastwh(); ! 121: if (peekchar() == '+') { ! 122: for (cp = fpatbuf;;) { ! 123: c = *cp++ = getchar(); ! 124: if (cp >= &fpatbuf[sizeof(fpatbuf)]) ! 125: error("Pattern too long"); ! 126: if (c == '\\' && isspace(peekchar())) ! 127: c = getchar(); ! 128: if (c == EOF || isspace(c)) { ! 129: ungetchar(c); ! 130: *--cp = 0; ! 131: firstpat = &fpatbuf[1]; ! 132: break; ! 133: } ! 134: } ! 135: } ! 136: if (skipend()) ! 137: return (0); ! 138: CP(genbuf, "echo "); cp = &genbuf[5]; ! 139: for (;;) { ! 140: c = getchar(); ! 141: if (endcmd(c)) { ! 142: ungetchar(c); ! 143: break; ! 144: } ! 145: switch (c) { ! 146: ! 147: case '\\': ! 148: if (any(peekchar(), "#%|")) ! 149: c = getchar(); ! 150: /* fall into... */ ! 151: ! 152: default: ! 153: if (cp > &genbuf[LBSIZE - 2]) ! 154: flong: ! 155: error("Argument buffer overflow"); ! 156: *cp++ = c; ! 157: break; ! 158: ! 159: case '#': ! 160: fp = altfile; ! 161: if (*fp == 0) ! 162: error("No alternate filename@to substitute for #"); ! 163: goto filexp; ! 164: ! 165: case '%': ! 166: fp = savedfile; ! 167: if (*fp == 0) ! 168: error("No current filename@to substitute for %%"); ! 169: filexp: ! 170: while (*fp) { ! 171: if (cp > &genbuf[LBSIZE - 2]) ! 172: goto flong; ! 173: *cp++ = *fp++; ! 174: } ! 175: break; ! 176: } ! 177: } ! 178: *cp = 0; ! 179: return (1); ! 180: } ! 181: ! 182: /* ! 183: * Glob the argument words in genbuf, or if no globbing ! 184: * is implied, just split them up directly. ! 185: */ ! 186: glob(gp) ! 187: struct glob *gp; ! 188: { ! 189: int pvec[2]; ! 190: register char **argv = gp->argv; ! 191: register char *cp = gp->argspac; ! 192: register int c; ! 193: char ch; ! 194: int nleft = NCARGS; ! 195: ! 196: gp->argc0 = 0; ! 197: if (gscan() == 0) { ! 198: register char *v = genbuf + 5; /* strlen("echo ") */ ! 199: ! 200: for (;;) { ! 201: while (isspace(*v)) ! 202: v++; ! 203: if (!*v) ! 204: break; ! 205: *argv++ = cp; ! 206: while (*v && !isspace(*v)) ! 207: *cp++ = *v++; ! 208: *cp++ = 0; ! 209: gp->argc0++; ! 210: } ! 211: *argv = 0; ! 212: return; ! 213: } ! 214: if (pipe(pvec) < 0) ! 215: error("Can't make pipe to glob"); ! 216: pid = fork(); ! 217: io = pvec[0]; ! 218: if (pid < 0) { ! 219: close(pvec[1]); ! 220: error("Can't fork to do glob"); ! 221: } ! 222: if (pid == 0) { ! 223: int oerrno; ! 224: ! 225: close(1); ! 226: dup(pvec[1]); ! 227: close(pvec[0]); ! 228: close(2); /* so errors don't mess up the screen */ ! 229: open("/dev/null", 1); ! 230: execl(svalue(SHELL), "sh", "-c", genbuf, 0); ! 231: oerrno = errno; close(1); dup(2); errno = oerrno; ! 232: filioerr(svalue(SHELL)); ! 233: } ! 234: close(pvec[1]); ! 235: do { ! 236: *argv = cp; ! 237: for (;;) { ! 238: if (read(io, &ch, 1) != 1) { ! 239: close(io); ! 240: c = -1; ! 241: } else ! 242: c = ch & TRIM; ! 243: if (c <= 0 || isspace(c)) ! 244: break; ! 245: *cp++ = c; ! 246: if (--nleft <= 0) ! 247: error("Arg list too long"); ! 248: } ! 249: if (cp != *argv) { ! 250: --nleft; ! 251: *cp++ = 0; ! 252: gp->argc0++; ! 253: if (gp->argc0 >= NARGS) ! 254: error("Arg list too long"); ! 255: argv++; ! 256: } ! 257: } while (c >= 0); ! 258: waitfor(); ! 259: if (gp->argc0 == 0) ! 260: error("No match"); ! 261: } ! 262: ! 263: /* ! 264: * Scan genbuf for shell metacharacters. ! 265: * Set is union of v7 shell and csh metas. ! 266: */ ! 267: gscan() ! 268: { ! 269: register char *cp; ! 270: ! 271: for (cp = genbuf; *cp; cp++) ! 272: if (any(*cp, "~{[*?$`'\"\\")) ! 273: return (1); ! 274: return (0); ! 275: } ! 276: ! 277: /* ! 278: * Parse one filename into file. ! 279: */ ! 280: getone() ! 281: { ! 282: register char *str; ! 283: struct glob G; ! 284: ! 285: if (getargs() == 0) ! 286: error("Missing filename"); ! 287: glob(&G); ! 288: if (G.argc0 > 1) ! 289: error("Ambiguous|Too many file names"); ! 290: str = G.argv[G.argc0 - 1]; ! 291: if (strlen(str) > FNSIZE - 4) ! 292: error("Filename too long"); ! 293: samef: ! 294: CP(file, str); ! 295: } ! 296: ! 297: /* ! 298: * Read a file from the world. ! 299: * C is command, 'e' if this really an edit (or a recover). ! 300: */ ! 301: rop(c) ! 302: int c; ! 303: { ! 304: register int i; ! 305: struct stat stbuf; ! 306: short magic; ! 307: static int ovro; /* old value(READONLY) */ ! 308: static int denied; /* 1 if READONLY was set due to file permissions */ ! 309: ! 310: io = open(file, 0); ! 311: if (io < 0) { ! 312: if (c == 'e' && errno == ENOENT) { ! 313: edited++; ! 314: /* ! 315: * If the user just did "ex foo" he is probably ! 316: * creating a new file. Don't be an error, since ! 317: * this is ugly, and it screws up the + option. ! 318: */ ! 319: if (!seenprompt) { ! 320: printf(" [New file]"); ! 321: noonl(); ! 322: return; ! 323: } ! 324: } ! 325: syserror(); ! 326: } ! 327: if (fstat(io, &stbuf)) ! 328: syserror(); ! 329: switch (stbuf.st_mode & S_IFMT) { ! 330: ! 331: case S_IFBLK: ! 332: error(" Block special file"); ! 333: ! 334: case S_IFCHR: ! 335: if (isatty(io)) ! 336: error(" Teletype"); ! 337: if (samei(&stbuf, "/dev/null")) ! 338: break; ! 339: error(" Character special file"); ! 340: ! 341: case S_IFDIR: ! 342: error(" Directory"); ! 343: ! 344: case S_IFREG: ! 345: #ifdef CRYPT ! 346: if (xflag) ! 347: break; ! 348: #endif ! 349: i = read(io, (char *) &magic, sizeof(magic)); ! 350: lseek(io, 0l, 0); ! 351: if (i != sizeof(magic)) ! 352: break; ! 353: switch (magic) { ! 354: ! 355: case 0405: /* Interdata? overlay */ ! 356: case 0407: /* unshared */ ! 357: case 0410: /* shared text */ ! 358: case 0411: /* separate I/D */ ! 359: case 0413: /* VM/Unix demand paged */ ! 360: case 0430: /* PDP-11 Overlay shared */ ! 361: case 0431: /* PDP-11 Overlay sep I/D */ ! 362: error(" Executable"); ! 363: ! 364: /* ! 365: * We do not forbid the editing of portable archives ! 366: * because it is reasonable to edit them, especially ! 367: * if they are archives of text files. This is ! 368: * especially useful if you archive source files together ! 369: * and copy them to another system with ~%take, since ! 370: * the files sometimes show up munged and must be fixed. ! 371: */ ! 372: case 0177545: ! 373: case 0177555: ! 374: error(" Archive"); ! 375: ! 376: default: ! 377: if (magic & 0100200) ! 378: error(" Non-ascii file"); ! 379: break; ! 380: } ! 381: } ! 382: if (c != 'r') { ! 383: if (value(READONLY) && denied) { ! 384: value(READONLY) = ovro; ! 385: denied = 0; ! 386: } ! 387: if ((stbuf.st_mode & 0222) == 0 || access(file, 2) < 0) { ! 388: ovro = value(READONLY); ! 389: denied = 1; ! 390: value(READONLY) = 1; ! 391: } ! 392: } ! 393: if (value(READONLY)) { ! 394: printf(" [Read only]"); ! 395: flush(); ! 396: } ! 397: if (c == 'r') ! 398: setdot(); ! 399: else ! 400: setall(); ! 401: if (FIXUNDO && inopen && c == 'r') ! 402: undap1 = undap2 = dot + 1; ! 403: rop2(); ! 404: rop3(c); ! 405: } ! 406: ! 407: rop2() ! 408: { ! 409: ! 410: deletenone(); ! 411: clrstats(); ! 412: ignore(append(getfile, addr2)); ! 413: } ! 414: ! 415: rop3(c) ! 416: int c; ! 417: { ! 418: ! 419: if (iostats() == 0 && c == 'e') ! 420: edited++; ! 421: if (c == 'e') { ! 422: if (wasalt || firstpat) { ! 423: register line *addr = zero + oldadot; ! 424: ! 425: if (addr > dol) ! 426: addr = dol; ! 427: if (firstpat) { ! 428: globp = (*firstpat) ? firstpat : "$"; ! 429: commands(1,1); ! 430: firstpat = 0; ! 431: } else if (addr >= one) { ! 432: if (inopen) ! 433: dot = addr; ! 434: markpr(addr); ! 435: } else ! 436: goto other; ! 437: } else ! 438: other: ! 439: if (dol > zero) { ! 440: if (inopen) ! 441: dot = one; ! 442: markpr(one); ! 443: } ! 444: if(FIXUNDO) ! 445: undkind = UNDNONE; ! 446: if (inopen) { ! 447: vcline = 0; ! 448: vreplace(0, LINES, lineDOL()); ! 449: } ! 450: } ! 451: if (laste) { ! 452: #ifdef VMUNIX ! 453: tlaste(); ! 454: #endif ! 455: laste = 0; ! 456: sync(); ! 457: } ! 458: } ! 459: ! 460: /* ! 461: * Are these two really the same inode? ! 462: */ ! 463: samei(sp, cp) ! 464: struct stat *sp; ! 465: char *cp; ! 466: { ! 467: struct stat stb; ! 468: ! 469: if (stat(cp, &stb) < 0 || sp->st_dev != stb.st_dev) ! 470: return (0); ! 471: return (sp->st_ino == stb.st_ino); ! 472: } ! 473: ! 474: /* Returns from edited() */ ! 475: #define EDF 0 /* Edited file */ ! 476: #define NOTEDF -1 /* Not edited file */ ! 477: #define PARTBUF 1 /* Write of partial buffer to Edited file */ ! 478: ! 479: /* ! 480: * Write a file. ! 481: */ ! 482: wop(dofname) ! 483: bool dofname; /* if 1 call filename, else use savedfile */ ! 484: { ! 485: register int c, exclam, nonexist; ! 486: line *saddr1, *saddr2; ! 487: struct stat stbuf; ! 488: ! 489: c = 0; ! 490: exclam = 0; ! 491: if (dofname) { ! 492: if (peekchar() == '!') ! 493: exclam++, ignchar(); ! 494: ignore(skipwh()); ! 495: while (peekchar() == '>') ! 496: ignchar(), c++, ignore(skipwh()); ! 497: if (c != 0 && c != 2) ! 498: error("Write forms are 'w' and 'w>>'"); ! 499: filename('w'); ! 500: } else { ! 501: if (savedfile[0] == 0) ! 502: error("No file|No current filename"); ! 503: saddr1=addr1; ! 504: saddr2=addr2; ! 505: addr1=one; ! 506: addr2=dol; ! 507: CP(file, savedfile); ! 508: if (inopen) { ! 509: vclrech(0); ! 510: splitw++; ! 511: } ! 512: lprintf("\"%s\"", file); ! 513: } ! 514: nonexist = stat(file, &stbuf); ! 515: switch (c) { ! 516: ! 517: case 0: ! 518: if (!exclam && (!value(WRITEANY) || value(READONLY))) ! 519: switch (edfile()) { ! 520: ! 521: case NOTEDF: ! 522: if (nonexist) ! 523: break; ! 524: if ((stbuf.st_mode & S_IFMT) == S_IFCHR) { ! 525: if (samei(&stbuf, "/dev/null")) ! 526: break; ! 527: if (samei(&stbuf, "/dev/tty")) ! 528: break; ! 529: } ! 530: io = open(file, 1); ! 531: if (io < 0) ! 532: syserror(); ! 533: if (!isatty(io)) ! 534: serror(" File exists| File exists - use \"w! %s\" to overwrite", file); ! 535: close(io); ! 536: break; ! 537: ! 538: case EDF: ! 539: if (value(READONLY)) ! 540: error(" File is read only"); ! 541: break; ! 542: ! 543: case PARTBUF: ! 544: if (value(READONLY)) ! 545: error(" File is read only"); ! 546: error(" Use \"w!\" to write partial buffer"); ! 547: } ! 548: cre: ! 549: /* ! 550: synctmp(); ! 551: */ ! 552: #ifdef V6 ! 553: io = creat(file, 0644); ! 554: #else ! 555: io = creat(file, 0666); ! 556: #endif ! 557: if (io < 0) ! 558: syserror(); ! 559: writing = 1; ! 560: if (hush == 0) ! 561: if (nonexist) ! 562: printf(" [New file]"); ! 563: else if (value(WRITEANY) && edfile() != EDF) ! 564: printf(" [Existing file]"); ! 565: break; ! 566: ! 567: case 2: ! 568: io = open(file, 1); ! 569: if (io < 0) { ! 570: if (exclam || value(WRITEANY)) ! 571: goto cre; ! 572: syserror(); ! 573: } ! 574: lseek(io, 0l, 2); ! 575: break; ! 576: } ! 577: putfile(); ! 578: ignore(iostats()); ! 579: if (c != 2 && addr1 == one && addr2 == dol) { ! 580: if (eq(file, savedfile)) ! 581: edited = 1; ! 582: sync(); ! 583: } ! 584: if (!dofname) { ! 585: addr1 = saddr1; ! 586: addr2 = saddr2; ! 587: } ! 588: writing = 0; ! 589: } ! 590: ! 591: /* ! 592: * Is file the edited file? ! 593: * Work here is that it is not considered edited ! 594: * if this is a partial buffer, and distinguish ! 595: * all cases. ! 596: */ ! 597: edfile() ! 598: { ! 599: ! 600: if (!edited || !eq(file, savedfile)) ! 601: return (NOTEDF); ! 602: return (addr1 == one && addr2 == dol ? EDF : PARTBUF); ! 603: } ! 604: ! 605: /* ! 606: * Extract the next line from the io stream. ! 607: */ ! 608: static char *nextip; ! 609: ! 610: getfile() ! 611: { ! 612: register short c; ! 613: register char *lp, *fp; ! 614: ! 615: lp = linebuf; ! 616: fp = nextip; ! 617: do { ! 618: if (--ninbuf < 0) { ! 619: ninbuf = read(io, genbuf, LBSIZE) - 1; ! 620: if (ninbuf < 0) { ! 621: if (lp != linebuf) { ! 622: lp++; ! 623: printf(" [Incomplete last line]"); ! 624: break; ! 625: } ! 626: return (EOF); ! 627: } ! 628: #ifdef CRYPT ! 629: fp = genbuf; ! 630: while(fp < &genbuf[ninbuf]) { ! 631: if (*fp++ & 0200) { ! 632: if (kflag) ! 633: crblock(perm, genbuf, ninbuf+1, ! 634: cntch); ! 635: break; ! 636: } ! 637: } ! 638: #endif ! 639: fp = genbuf; ! 640: cntch += ninbuf+1; ! 641: } ! 642: if (lp >= &linebuf[LBSIZE]) { ! 643: error(" Line too long"); ! 644: } ! 645: c = *fp++; ! 646: if (c == 0) { ! 647: cntnull++; ! 648: continue; ! 649: } ! 650: if (c & QUOTE) { ! 651: cntodd++; ! 652: c &= TRIM; ! 653: if (c == 0) ! 654: continue; ! 655: } ! 656: *lp++ = c; ! 657: } while (c != '\n'); ! 658: *--lp = 0; ! 659: nextip = fp; ! 660: cntln++; ! 661: return (0); ! 662: } ! 663: ! 664: /* ! 665: * Write a range onto the io stream. ! 666: */ ! 667: putfile() ! 668: { ! 669: line *a1; ! 670: register char *fp, *lp; ! 671: register int nib; ! 672: ! 673: a1 = addr1; ! 674: clrstats(); ! 675: cntln = addr2 - a1 + 1; ! 676: if (cntln == 0) ! 677: return; ! 678: nib = BUFSIZ; ! 679: fp = genbuf; ! 680: do { ! 681: getline(*a1++); ! 682: lp = linebuf; ! 683: for (;;) { ! 684: if (--nib < 0) { ! 685: nib = fp - genbuf; ! 686: #ifdef CRYPT ! 687: if(kflag) ! 688: crblock(perm, genbuf, nib, cntch); ! 689: #endif ! 690: if (write(io, genbuf, nib) != nib) { ! 691: wrerror(); ! 692: } ! 693: cntch += nib; ! 694: nib = BUFSIZ - 1; ! 695: fp = genbuf; ! 696: } ! 697: if ((*fp++ = *lp++) == 0) { ! 698: fp[-1] = '\n'; ! 699: break; ! 700: } ! 701: } ! 702: } while (a1 <= addr2); ! 703: nib = fp - genbuf; ! 704: #ifdef CRYPT ! 705: if(kflag) ! 706: crblock(perm, genbuf, nib, cntch); ! 707: #endif ! 708: if (write(io, genbuf, nib) != nib) { ! 709: wrerror(); ! 710: } ! 711: cntch += nib; ! 712: } ! 713: ! 714: /* ! 715: * A write error has occurred; if the file being written was ! 716: * the edited file then we consider it to have changed since it is ! 717: * now likely scrambled. ! 718: */ ! 719: wrerror() ! 720: { ! 721: ! 722: if (eq(file, savedfile) && edited) ! 723: change(); ! 724: syserror(); ! 725: } ! 726: ! 727: /* ! 728: * Source command, handles nested sources. ! 729: * Traps errors since it mungs unit 0 during the source. ! 730: */ ! 731: short slevel; ! 732: short ttyindes; ! 733: ! 734: source(fil, okfail) ! 735: char *fil; ! 736: bool okfail; ! 737: { ! 738: jmp_buf osetexit; ! 739: register int saveinp, ointty, oerrno; ! 740: char savepeekc, *saveglobp; ! 741: ! 742: signal(SIGINT, SIG_IGN); ! 743: saveinp = dup(0); ! 744: savepeekc = peekc; ! 745: saveglobp = globp; ! 746: peekc = 0; globp = 0; ! 747: if (saveinp < 0) ! 748: error("Too many nested sources"); ! 749: if (slevel <= 0) ! 750: ttyindes = saveinp; ! 751: close(0); ! 752: if (open(fil, 0) < 0) { ! 753: oerrno = errno; ! 754: setrupt(); ! 755: dup(saveinp); ! 756: close(saveinp); ! 757: errno = oerrno; ! 758: if (!okfail) ! 759: filioerr(fil); ! 760: return; ! 761: } ! 762: slevel++; ! 763: ointty = intty; ! 764: intty = isatty(0); ! 765: oprompt = value(PROMPT); ! 766: value(PROMPT) &= intty; ! 767: getexit(osetexit); ! 768: setrupt(); ! 769: if (setexit() == 0) ! 770: commands(1, 1); ! 771: else if (slevel > 1) { ! 772: close(0); ! 773: dup(saveinp); ! 774: close(saveinp); ! 775: slevel--; ! 776: resexit(osetexit); ! 777: reset(); ! 778: } ! 779: intty = ointty; ! 780: value(PROMPT) = oprompt; ! 781: close(0); ! 782: dup(saveinp); ! 783: close(saveinp); ! 784: globp = saveglobp; ! 785: peekc = savepeekc; ! 786: slevel--; ! 787: resexit(osetexit); ! 788: } ! 789: ! 790: /* ! 791: * Clear io statistics before a read or write. ! 792: */ ! 793: clrstats() ! 794: { ! 795: ! 796: ninbuf = 0; ! 797: cntch = 0; ! 798: cntln = 0; ! 799: cntnull = 0; ! 800: cntodd = 0; ! 801: } ! 802: ! 803: /* ! 804: * Io is finished, close the unit and print statistics. ! 805: */ ! 806: iostats() ! 807: { ! 808: ! 809: close(io); ! 810: io = -1; ! 811: if (hush == 0) { ! 812: if (value(TERSE)) ! 813: printf(" %d/%D", cntln, cntch); ! 814: else ! 815: printf(" %d line%s, %D character%s", cntln, plural((long) cntln), ! 816: cntch, plural(cntch)); ! 817: if (cntnull || cntodd) { ! 818: printf(" ("); ! 819: if (cntnull) { ! 820: printf("%D null", cntnull); ! 821: if (cntodd) ! 822: printf(", "); ! 823: } ! 824: if (cntodd) ! 825: printf("%D non-ASCII", cntodd); ! 826: putchar(')'); ! 827: } ! 828: noonl(); ! 829: flush(); ! 830: } ! 831: return (cntnull != 0 || cntodd != 0); ! 832: }
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