pike.git/ src/ las.cmod

2021-02-26

2021-02-26 16:58:43 by Henrik Grubbström (Grubba) <grubba@grubba.org>

• 0c28aeba13bfce3cdd173a23f1e3ad0392202fad (9 lines) (+5/-4) ^{[ Show | Annotate ]}
  Branch: master

Compiler: Swap CAR and CDR for F_DO nodes.

This change causes the conditional be in CAR, analogous to
'?' and F_FOR nodes, reducing the number of special cases
in some upcoming code.

2830:       case F_DO:    a=copy_vars(p); -  find_used_variables(CAR(n),a,noblock,0); +  find_used_variables(CDR(n),a,noblock,0);    do_and_vars(p, a); -  find_used_variables(CDR(n),p,noblock,0); +  find_used_variables(CAR(n),p,noblock,0);    break;       default:
4216:    break;       case F_DO: -  if (!CDR(n) || (CDR(n)->type == void_type_string)) { +  if (!CAR(n) || (CAR(n)->type == void_type_string)) {    yyerror("do - while(): Conditional expression is void."); -  } else if(!match_types(CDR(n)->type, mixed_type_string)) +  } else if(!match_types(CAR(n)->type, mixed_type_string))    yyerror("Bad conditional expression do - while().");    copy_pike_type(n->type, void_type_string);    break;