void SofaConfiguration::updateConditions()
{
for (unsigned int i=0; i<options.size(); ++i)
{
std::vector< CONDITION > &conditions=options[i]->option.conditions;
for (unsigned int c=0; c<conditions.size(); ++c)
{
processCondition(options[i],conditions[c]);
}
}
}
void processStatement(SymbolTable *table, Node *ptr)
{
Node *p;
char label1[LABEL_SIZE]={0}, label2[LABEL_SIZE]={0};
switch(ptr->token.tokenNumber) {
case COMPOUND_ST:
p = ptr->son->next;
p = p->son;
while (p) {
processStatement(table, p);
p = p->next;
}
break;
case EXP_ST:
if (ptr->son != NULL) {
processOperator(table, ptr->son);
}
break;
case RETURN_ST:
if (ptr->son != NULL) {
p = ptr->son;
if (p->noderep == NONTERM) {
processOperator(table, p);
} else {
rv_emit(table, p);
}
emit0("retv");
} else
emit0("ret");
flag_returned=1;
break;
case IF_ST:
genLabel(label1);
processCondition(table, ptr->son);
emitJump("fjp", label1);
processStatement(table, ptr->son->next);
emitLabel(label1);
break;
case IF_ELSE_ST:
genLabel(label1);
genLabel(label2);
processCondition(table, ptr->son);
emitJump("fjp", label1);
processStatement(table, ptr->son->next);
emitJump("ujp", label2);
emitLabel(label1);
processStatement(table, ptr->son->next->next);
emitLabel(label2);
break;
case WHILE_ST:
genLabel(label1);
genLabel(label2);
emitLabel(label1);
processCondition(table, ptr->son);
emitJump("fjp", label2);
processStatement(table, ptr->son->next);
emitJump("ujp", label1);
emitLabel(label2);
break;
default:
fprintf(file, "not yet implemented.\n");
break;
}
}
