| 196 |
|
|
| 197 |
|
|
| 198 |
|
int |
| 199 |
< |
vardefined( /* return non-zero if variable defined */ |
| 199 |
> |
vardefined( /* return '=' or ':' if variable/constant defined */ |
| 200 |
|
char *name |
| 201 |
|
) |
| 202 |
|
{ |
| 203 |
|
EPNODE *dp; |
| 204 |
|
|
| 205 |
< |
return((dp = dlookup(name)) != NULL && dp->v.kid->type == SYM); |
| 205 |
> |
if ((dp = dlookup(name)) == NULL || dp->v.kid->type != SYM) |
| 206 |
> |
return(0); |
| 207 |
> |
return(dp->type); |
| 208 |
|
} |
| 209 |
|
|
| 210 |
|
|
| 639 |
|
ep2 = newnode(); |
| 640 |
|
ep2->type = SYM; |
| 641 |
|
ep2->v.name = savestr(getname()); |
| 642 |
+ |
if (strchr(ep2->v.name, CNTXMARK) != NULL) |
| 643 |
+ |
syntax("illegal parameter name"); |
| 644 |
|
addekid(ep1, ep2); |
| 645 |
|
} while (nextc == ','); |
| 646 |
|
if (nextc != ')') |
