1: static char *sccsid = "@(#)tabs.c	4.1 (Berkeley) 10/1/80";
   2: #include <stdio.h>
   3: #include <sgtty.h>
   4: 
   5: #define SP  ' '
   6: #define TB  '\t'
   7: #define NL  '\n'
   8: 
   9: # define ESC 033
  10: # define RHM 060
  11: # define SI 017
  12: # define DEL 0177
  13: # define SET '1'
  14: # define CLR '2'
  15: # define MGN '9'
  16: # define CR '\r'
  17: # define BS '\b'
  18: 
  19: struct sysnod {
  20:     char    *sysnam;
  21:     int sysval;
  22: };
  23: 
  24: #define DASI300 1
  25: #define DASI300S 2
  26: #define DASI450 3
  27: #define TN300 4
  28: #define TTY37 5
  29: #define HP  6
  30: struct sysnod tty[] = {
  31:     {"dasi300", DASI300},
  32:     {"300", DASI300},
  33:     {"dasi300s", DASI300S},
  34:     {"300s", DASI300S},
  35:     {"dasi450", DASI450},
  36:     {"450", DASI450},
  37:     {"37", TTY37},
  38:     {"tty37", TTY37},
  39:     {"tn300", TN300},
  40:     {"terminet", TN300},
  41:     {"tn", TN300},
  42:     {"hp",  HP},
  43:     {0, 0},
  44: };
  45: int margset = 1;
  46: 
  47: syslook(w)
  48: char *w;
  49: {
  50:     register struct sysnod *sp;
  51: 
  52:     for (sp = tty; sp->sysnam!=NULL; sp++)
  53:         if (strcmp(sp->sysnam, w)==0)
  54:             return(sp->sysval);
  55:     return(0);
  56: }
  57: 
  58: main(argc,argv)
  59: int argc; char **argv;
  60: {
  61:     struct sgttyb tb;
  62:     int type;
  63:     char *getenv();
  64: 
  65:     type=0;
  66:     if (argc>=2 && strcmp(argv[1],"-n")==0) {
  67:         margset--; argc--; argv++;
  68:     }
  69:     if (argc>=2) {
  70:         type=syslook(argv[1]);
  71:     } else {
  72:         type=syslook(getenv("TERM"));
  73:     }
  74: 
  75:     switch(type) {
  76: 
  77:         case DASI300:   dasi300(); break;
  78: 
  79:         case DASI300S:  dasi300(); break;
  80: 
  81:         case DASI450:   dasi450(); break;
  82: 
  83:         case TN300: tn300(); break;
  84: 
  85:         case TTY37: tty37(); break;
  86: 
  87:         case HP:    hp2645(); break;
  88: 
  89:         default:
  90:                 gtty (0, &tb);
  91:                 if ( (tb.sg_flags & (LCASE|CRMOD)) == CRMOD) {
  92:                     /* test for CR map on, upper case off, i.e. terminet but not 33 */
  93:                     if ((tb.sg_ispeed) == B300) /* test for 300 baud */
  94:                         misc();
  95:                 }
  96:                 else if ((tb.sg_flags & (CRMOD|LCASE)) == 0 && (tb.sg_ispeed ) == B150) {
  97:                     /* apparent model 37 */
  98:                     tty37();
  99:                 }
 100:     }
 101: }
 102: 
 103: clear(n)
 104: {
 105:     escape(CLR);
 106:     delay(n);
 107:     putchar(CR); nl();
 108: }
 109: 
 110: delay(n)
 111: {
 112:     while (n--) putchar(DEL);
 113: }
 114: 
 115: tabs(n)
 116: {
 117:     int i,j;
 118: 
 119:     if(margset) n--;
 120: 
 121:     for( i=0; i<n; ++i ){
 122:         for( j=0; j<8; ++j ) {
 123:             putchar(SP);
 124:         }
 125:         escape(SET);
 126:     }
 127: }
 128: 
 129: margin(n)
 130: {
 131:     int i;
 132: 
 133:     if(margset) {
 134:         for( i=0; i<n; ++i) putchar(SP);
 135:     }
 136: }
 137: 
 138: escape(c)
 139: {
 140:     putchar(ESC); putchar(c);
 141: }
 142: 
 143: bs(n)
 144: {
 145:     while (n--) putchar(BS);
 146: }
 147: 
 148: nl()
 149: {
 150:     putchar(NL);
 151: }
 152: 
 153: 
 154: 
 155: /* ======== terminal types ======== */
 156: 
 157: dasi450()
 158: {
 159:     struct sgttyb t;
 160:     gtty(0,&t);
 161:     t.sg_flags &= ~ALLDELAY;
 162:     stty(0,&t);
 163:     clear(8); bs(16); margin(8); escape(MGN); nl(); tabs(16);
 164:     escape(RHM); nl();
 165: }
 166: 
 167: tty37()
 168: {
 169:     putchar(SI); clear(40); bs(8); tabs(9); nl();
 170: }
 171: 
 172: dasi300()
 173: {
 174:     clear(8); tabs(15); nl();
 175: }
 176: 
 177: tn300()
 178: {
 179:     struct sgttyb t;
 180:     gtty(0,&t);
 181:     t.sg_flags &= ~ALLDELAY;
 182:     t.sg_flags |= CR1|BS1;
 183:     stty(0,&t);
 184:     clear(8); margin(8); escape(SET); tabs(14); nl();
 185: }
 186: 
 187: hp2645()
 188: {
 189:     escape('3'); /*clr*/
 190:     putchar(CR);
 191:     tabs(10);
 192:     nl();
 193: }
 194: 
 195: misc()
 196: {
 197:     tabs(14); nl();
 198: }

Defined functions

bs defined in line 143; used 2 times
clear defined in line 103; used 4 times
dasi300 defined in line 172; used 2 times
dasi450 defined in line 157; used 1 times
  • in line 81
delay defined in line 110; used 1 times
escape defined in line 138; used 6 times
hp2645 defined in line 187; used 1 times
  • in line 87
main defined in line 58; never used
margin defined in line 129; used 2 times
misc defined in line 195; used 1 times
  • in line 94
nl defined in line 148; used 8 times
syslook defined in line 47; used 2 times
tabs defined in line 115; used 6 times
tn300 defined in line 177; used 1 times
  • in line 83
tty37 defined in line 167; used 2 times

Defined variables

margset defined in line 45; used 3 times
sccsid defined in line 1; never used
tty defined in line 30; used 1 times
  • in line 52

Defined struct's

sysnod defined in line 19; used 4 times
  • in line 30(2), 50(2)

Defined macros

BS defined in line 17; used 1 times
CLR defined in line 14; used 1 times
CR defined in line 16; used 2 times
DASI300 defined in line 24; used 2 times
DASI300S defined in line 25; used 2 times
DASI450 defined in line 26; used 2 times
DEL defined in line 12; used 1 times
ESC defined in line 9; used 1 times
HP defined in line 29; used 1 times
  • in line 42
MGN defined in line 15; used 1 times
NL defined in line 7; used 1 times
RHM defined in line 10; used 1 times
SET defined in line 13; used 2 times
SI defined in line 11; used 1 times
SP defined in line 5; used 2 times
TB defined in line 6; never used
TN300 defined in line 27; used 3 times
TTY37 defined in line 28; used 2 times
Last modified: 1982-06-09
Generated: 2016-12-26
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