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Annotation of 43BSDReno/usr.bin/tbl/t1.c, revision 1.1

1.1     ! root        1: #ifndef lint
        !             2: static char sccsid[] = "@(#)t1.c       4.3 5/11/89";
        !             3: #endif
        !             4: 
        !             5:  /* t1.c: main control and input switching */
        !             6: #
        !             7: # include "t..c"
        !             8: #include <signal.h>
        !             9: #include "pathnames.h"
        !            10: 
        !            11: # ifdef gcos
        !            12: /* required by GCOS because file is passed to "tbl" by troff preprocessor */
        !            13: # define _f1 _f
        !            14: extern FILE *_f[];
        !            15: # endif
        !            16: 
        !            17: # define ever (;;)
        !            18: 
        !            19: main(argc,argv)
        !            20:        char *argv[];
        !            21: {
        !            22: # ifdef unix
        !            23: int badsig();
        !            24: signal(SIGPIPE, badsig);
        !            25: # endif
        !            26: # ifdef gcos
        !            27: if(!intss()) tabout = fopen("qq", "w"); /* default media code is type 5 */
        !            28: # endif
        !            29: exit(tbl(argc,argv));
        !            30: }
        !            31: 
        !            32: 
        !            33: tbl(argc,argv)
        !            34:        char *argv[];
        !            35: {
        !            36: char line[BUFSIZ];
        !            37: /* required by GCOS because "stdout" is set by troff preprocessor */
        !            38: tabin=stdin; tabout=stdout;
        !            39: setinp(argc,argv);
        !            40: while (gets1(line))
        !            41:        {
        !            42:        fprintf(tabout, "%s\n",line);
        !            43:        if (prefix(".TS", line))
        !            44:                tableput();
        !            45:        }
        !            46: fclose(tabin);
        !            47: return(0);
        !            48: }
        !            49: int sargc;
        !            50: char **sargv;
        !            51: setinp(argc,argv)
        !            52:        char **argv;
        !            53: {
        !            54:        sargc = argc;
        !            55:        sargv = argv;
        !            56:        sargc--; sargv++;
        !            57:        if (sargc>0)
        !            58:                swapin();
        !            59: }
        !            60: swapin()
        !            61: {
        !            62:        while (sargc>0 && **sargv=='-') /* Mem fault if no test on sargc */
        !            63:                {
        !            64:                if (sargc<=0) return(0);
        !            65:                if (match("-ms", *sargv))
        !            66:                        {
        !            67:                        *sargv = _PATH_MACROS;
        !            68:                        break;
        !            69:                        }
        !            70:                if (match("-mm", *sargv))
        !            71:                        {
        !            72:                        *sargv = _PATH_PYMACS;
        !            73:                        break;
        !            74:                        }
        !            75:                if (match("-TX", *sargv))
        !            76:                        pr1403=1;
        !            77:                sargc--; sargv++;
        !            78:                }
        !            79:        if (sargc<=0) return(0);
        !            80: # ifdef unix
        !            81: /* file closing is done by GCOS troff preprocessor */
        !            82:        if (tabin!=stdin) fclose(tabin);
        !            83: # endif
        !            84:        tabin = fopen(ifile= *sargv, "r");
        !            85:        iline=1;
        !            86: # ifdef unix
        !            87: /* file names are all put into f. by the GCOS troff preprocessor */
        !            88:        fprintf(tabout, ".ds f. %s\n",ifile);
        !            89: # endif
        !            90:        if (tabin==NULL)
        !            91:                error("Can't open file");
        !            92:        sargc--;
        !            93:        sargv++;
        !            94:        return(1);
        !            95: }
        !            96: # ifdef unix
        !            97: badsig()
        !            98: {
        !            99: signal(SIGPIPE, SIG_IGN);
        !           100:  exit(0);
        !           101: }
        !           102: # endif

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