| 115 |
|
ep2 = ep1->v.kid->sibling; |
| 116 |
|
if (ep2->type == NUM) { |
| 117 |
|
ep2->v.num = val; |
| 118 |
– |
ep2->sibling->v.tick = -1; |
| 118 |
|
return; |
| 119 |
|
} |
| 120 |
|
} |
| 129 |
|
ep2->type = NUM; |
| 130 |
|
ep2->v.num = val; |
| 131 |
|
addekid(ep1, ep2); |
| 133 |
– |
ep2 = newnode(); |
| 134 |
– |
ep2->type = TICK; |
| 135 |
– |
ep2->v.tick = -1; |
| 136 |
– |
addekid(ep1, ep2); |
| 137 |
– |
ep2 = newnode(); |
| 138 |
– |
ep2->type = NUM; |
| 139 |
– |
addekid(ep1, ep2); |
| 132 |
|
dclear(vname); |
| 133 |
|
dpush(ep1); |
| 134 |
|
} |
| 154 |
|
|
| 155 |
|
|
| 156 |
|
#ifdef OUTCHAN |
| 157 |
< |
chanout() /* set output channels */ |
| 157 |
> |
chanout(cs) /* set output channels */ |
| 158 |
> |
int (*cs)(); |
| 159 |
|
{ |
| 160 |
|
register EPNODE *ep; |
| 161 |
|
|
| 162 |
|
for (ep = outchan; ep != NULL; ep = ep->sibling) |
| 163 |
< |
chanset(ep->v.kid->v.chan, evalue(ep->v.kid->sibling)); |
| 163 |
> |
(*cs)(ep->v.kid->v.chan, evalue(ep->v.kid->sibling)); |
| 164 |
|
|
| 165 |
|
} |
| 166 |
|
#endif |
| 494 |
|
quit(1); |
| 495 |
|
} |
| 496 |
|
ep1 = d->v.kid->sibling; /* get expression */ |
| 497 |
+ |
if (ep1->type == NUM) |
| 498 |
+ |
return(ep1->v.num); /* return if number */ |
| 499 |
|
ep2 = ep1->sibling; /* check time */ |
| 500 |
|
if (ep2->v.tick < 0 || ep2->v.tick < eclock) { |
| 501 |
|
ep2->v.tick = eclock; |
| 502 |
|
ep2 = ep2->sibling; |
| 503 |
< |
ep2->v.num = evalue(ep1); /* compute new value */ |
| 503 |
> |
ep2->v.num = evalue(ep1); /* needs new value */ |
| 504 |
|
} else |
| 505 |
< |
ep2 = ep2->sibling; /* reuse old value */ |
| 505 |
> |
ep2 = ep2->sibling; /* else reuse old value */ |
| 506 |
|
|
| 507 |
|
return(ep2->v.num); |
| 508 |
|
} |
