| 128 |
|
|
| 129 |
|
switch (epar->type) { |
| 130 |
|
|
| 131 |
+ |
#if defined(VARIABLE) || defined(FUNCTION) |
| 132 |
|
case VAR: |
| 133 |
|
varfree(epar->v.ln); |
| 134 |
|
break; |
| 135 |
+ |
#endif |
| 136 |
|
|
| 137 |
|
case SYM: |
| 138 |
|
freestr(epar->v.name); |
| 349 |
|
register int i; |
| 350 |
|
|
| 351 |
|
eputs(linbuf); |
| 352 |
< |
if (linbuf[0] == '\0' || linbuf[strlen(linbuf)-1] != '\n') |
| 352 |
> |
if (linbuf[strlen(linbuf)-1] != '\n') |
| 353 |
|
eputs("\n"); |
| 354 |
|
for (i = 0; i < linepos-1; i++) |
| 355 |
|
eputs(linbuf[i] == '\t' ? "\t" : " "); |
| 517 |
|
getE4() /* E4 -> ADDOP E5 */ |
| 518 |
|
/* E5 */ |
| 519 |
|
{ |
| 520 |
< |
register EPNODE *ep1; |
| 520 |
> |
register EPNODE *ep1, *ep2; |
| 521 |
|
|
| 522 |
|
if (nextc == '-') { |
| 523 |
|
scan(); |
| 524 |
< |
ep1 = newnode(); |
| 525 |
< |
#ifndef RCONST |
| 526 |
< |
if (isdecimal(nextc)) { |
| 527 |
< |
ep1->type = NUM; |
| 526 |
< |
ep1->v.num = -getnum(); |
| 527 |
< |
return(ep1); |
| 524 |
> |
ep2 = getE5(); |
| 525 |
> |
if (ep2->type == NUM) { |
| 526 |
> |
ep2->v.num = -ep2->v.num; |
| 527 |
> |
return(ep2); |
| 528 |
|
} |
| 529 |
< |
#endif |
| 529 |
> |
ep1 = newnode(); |
| 530 |
|
ep1->type = UMINUS; |
| 531 |
< |
addekid(ep1, getE5()); |
| 532 |
< |
#ifdef RCONST |
| 533 |
< |
if (ep1->v.kid->type == NUM) |
| 534 |
< |
ep1 = rconst(ep1); |
| 535 |
< |
#endif |
| 531 |
> |
addekid(ep1, ep2); |
| 532 |
|
return(ep1); |
| 533 |
|
} |
| 534 |
|
if (nextc == '+') |
