# 2.11BSD#431 - /usr/src/usr.bin/tbl/t1.c

##### Functions

    badsig            X
    main              X
    setinp            X
    swapin            X
    tbl               X

##### Variables

    sargc             X
    sargv             X

##### Macros

    MACROS            X
    PYMACS            X
    _f1               X
    ever              X

       1: #if !defined(lint) && defined(DOSCCS)
       2: static char sccsid[] = "@(#)t1.c	4.2.1 (2.11BSD) 1996/10/23";
       3: #endif
       4:
       5:  /* t1.c: main control and input switching */
       6: #
       7: # include "t..c"
       8: #include <signal.h>
       9: # ifdef gcos
      10: /* required by GCOS because file is passed to "tbl" by troff preprocessor */
      11: # define _f1 _f
      12: extern FILE *_f[];
      13: # endif
      14:
      15: # ifdef unix
      16: # define MACROS "/usr/share/tmac/tmac.s"
      17: # define PYMACS "/usr/share/tmac/tmac.m"
      18: # endif
      19:
      20: # ifdef gcos
      21: # define MACROS "cc/troff/smac"
      22: # define PYMACS "cc/troff/mmac"
      23: # endif
      24:
      25: # define ever (;;)
      26:
      27: main(argc,argv)
      28:     char *argv[];
      29: {
      30: # ifdef unix
      31: int badsig();
      32: signal(SIGPIPE, badsig);
      33: # endif
      34: # ifdef gcos
      35: if(!intss()) tabout = fopen("qq", "w"); /* default media code is type 5 */
      36: # endif
      37: exit(tbl(argc,argv));
      38: }
      39:
      40:
      41: tbl(argc,argv)
      42:     char *argv[];
      43: {
      44: char line[BUFSIZ];
      45: /* required by GCOS because "stdout" is set by troff preprocessor */
      46: tabin=stdin; tabout=stdout;
      47: setinp(argc,argv);
      48: while (gets1(line))
      49:     {
      50:     fprintf(tabout, "%s\n",line);
      51:     if (prefix(".TS", line))
      52:         tableput();
      53:     }
      54: fclose(tabin);
      55: return(0);
      56: }
      57: int sargc;
      58: char **sargv;
      59: setinp(argc,argv)
      60:     char **argv;
      61: {
      62:     sargc = argc;
      63:     sargv = argv;
      64:     sargc--; sargv++;
      65:     if (sargc>0)
      66:         swapin();
      67: }
      68: swapin()
      69: {
      70:     while (sargc>0 && **sargv=='-') /* Mem fault if no test on sargc */
      71:         {
      72:         if (sargc<=0) return(0);
      73:         if (match("-ms", *sargv))
      74:             {
      75:             *sargv = MACROS;
      76:             break;
      77:             }
      78:         if (match("-mm", *sargv))
      79:             {
      80:             *sargv = PYMACS;
      81:             break;
      82:             }
      83:         if (match("-TX", *sargv))
      84:             pr1403=1;
      85:         sargc--; sargv++;
      86:         }
      87:     if (sargc<=0) return(0);
      88: # ifdef unix
      89: /* file closing is done by GCOS troff preprocessor */
      90:     if (tabin!=stdin) fclose(tabin);
      91: # endif
      92:     tabin = fopen(ifile= *sargv, "r");
      93:     iline=1;
      94: # ifdef unix
      95: /* file names are all put into f. by the GCOS troff preprocessor */
      96:     fprintf(tabout, ".ds f. %s\n",ifile);
      97: # endif
      98:     if (tabin==NULL)
      99:         error("Can't open file");
     100:     sargc--;
     101:     sargv++;
     102:     return(1);
     103: }
     104: # ifdef unix
     105: badsig()
     106: {
     107: signal(SIGPIPE, SIG_IGN);
     108:  exit(0);
     109: }
     110: # endif

#### Defined functions

badsig defined in line 105; used 2 times

- in line 31-32(2)

main defined in line 27; never used
setinp defined in line 59; used 1 times

- in line 47

swapin defined in line 68; used 3 times

- in line 66
- in /usr/src/usr.bin/tbl/te.c line 29, 64

tbl defined in line 41; used 1 times

- in line 37

#### Defined variables

sargc defined in line 57; used 8 times

- in line 62-72(5), 85-87(2), 100

sargv defined in line 58; used 11 times

- in line 63-64(2), 70-85(7), 92, 101

sccsid defined in line 2; never used

#### Defined macros

MACROS defined in line 21; used 1 times

- in line 75

PYMACS defined in line 22; used 1 times

- in line 80

_f1 defined in line 11; never used
ever defined in line 25; never used

Last modified: 1996-10-24 Generated: 2016-12-26 | Generated by src2html V0.67 page hit count: 1124 |