projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 476fcd16 SL |
1 | #ifndef lint |
| 2 | static char sccsid[] = "@(#)t1.c 4.2 %G%"; | |
| 3 | #endif | |
| 1bbb65d0 BS |
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/lib/tmac.s" | |
| 17 | # define PYMACS "/usr/lib/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 |