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root/radiance/ray/src/common/calexpr.c
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Comparing ray/src/common/calexpr.c (file contents):
Revision 2.31 by greg, Wed May 10 15:21:20 2006 UTC vs.
Revision 2.33 by greg, Sun Jun 14 18:21:58 2009 UTC

# Line 145 | Line 145 | epcmp(                 /* compare two expressions for equivalence */
145          case ':':
146                  return(epcmp(ep1->v.kid->sibling, ep2->v.kid->sibling));
147  
148 <        case TICK:
148 >        case CLKT:
149          case SYM:                       /* should never get this one */
150                  return(0);
151  
# Line 185 | Line 185 | epfree(                        /* free a parse tree */
185          case NUM:
186          case CHAN:
187          case ARG:
188 <        case TICK:
188 >        case CLKT:
189              break;
190  
191          default:
# Line 660 | Line 660 | getE4(void)                            /* E4 -> ADDOP E5 */
660                  return(ep2);
661          }
662          if (ep2->type == UMINUS) {      /* don't generate -(-E5) */
663 +            ep1 = ep2->v.kid;
664              efree((char *)ep2);
665 <            return(ep2->v.kid);
665 >            return(ep1);
666          }
667          ep1 = newnode();
668          ep1->type = UMINUS;

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