| 219 |
|
{ |
| 220 |
|
static char nambuf[MAXWORD]; |
| 221 |
|
register char *cp = nambuf, *cpp = context; |
| 222 |
+ |
/* check for explicit global */ |
| 223 |
+ |
if (*nam == CNTXMARK) |
| 224 |
+ |
return(lvl > 0 ? NULL : nam+1); |
| 225 |
|
/* check for repeat call */ |
| 226 |
|
if (nam == nambuf) |
| 227 |
|
return(lvl > 0 ? NULL : nambuf); |
| 255 |
|
return(nambuf); /* return qualified name */ |
| 256 |
|
toolong: |
| 257 |
|
*cp = '\0'; |
| 258 |
< |
wputs(nambuf); |
| 259 |
< |
wputs(": name too long\n"); |
| 260 |
< |
return(NULL); |
| 258 |
> |
eputs(nambuf); |
| 259 |
> |
eputs(": name too long\n"); |
| 260 |
> |
quit(1); |
| 261 |
|
} |
| 262 |
|
|
| 263 |
|
|
| 264 |
+ |
incontext(qn) /* is qualified name in current context? */ |
| 265 |
+ |
register char *qn; |
| 266 |
+ |
{ |
| 267 |
+ |
while (*qn && *qn != CNTXMARK) /* find context mark */ |
| 268 |
+ |
; |
| 269 |
+ |
return(!strcmp(qn, context)); |
| 270 |
+ |
} |
| 271 |
+ |
|
| 272 |
+ |
|
| 273 |
|
#ifdef OUTCHAN |
| 274 |
|
chanout(cs) /* set output channels */ |
| 275 |
|
int (*cs)(); |
| 289 |
|
register int i; |
| 290 |
|
register VARDEF *vp; |
| 291 |
|
register EPNODE *ep; |
| 292 |
< |
|
| 292 |
> |
/* if context is global, clear all */ |
| 293 |
|
for (i = 0; i < NHASH; i++) |
| 294 |
|
for (vp = hashtbl[i]; vp != NULL; vp = vp->next) |
| 295 |
< |
if (lvl >= 2) |
| 296 |
< |
dremove(vp->name); |
| 297 |
< |
else |
| 298 |
< |
dclear(vp->name); |
| 295 |
> |
if (!context[0] || incontext(vp->name)) |
| 296 |
> |
if (lvl >= 2) |
| 297 |
> |
dremove(vp->name); |
| 298 |
> |
else |
| 299 |
> |
dclear(vp->name); |
| 300 |
|
#ifdef OUTCHAN |
| 301 |
|
if (lvl >= 1) { |
| 302 |
|
for (ep = outchan; ep != NULL; ep = ep->sibling) |
