size_t CFG::_varcnt_(void) {
size_t cnt = 0;
for (ssize_t i = 0; i < this->length(); ++i) {
AST *child = (AST *)this->child(i);
switch(child->type()) {
case AST_ASSIGN:
if (0 != child->length() && 0 == child->child(0)->length()) {
cnt ++;
}
break;
case AST_FUNC:
if (0 != child->length() && 0 != child->child(0)->length()) {
cnt += child->child(0)->child(0)->length();
}
break;
default:
_D(LOG_DEBUG, "Need NOT count on %s", child->data().c_str());
break;
}
}
cnt += (NULL == this->nextCFG(true) ? 0 : this->nextCFG(true)->_varcnt_());
cnt += (NULL == this->nextCFG(false) ? 0 : this->nextCFG(false)->_varcnt_());
return cnt;
}
template <typename T> T* BuildASTVisitor::stackPop()
{
if( aststack.isEmpty() )
{
kDebug(9024) << kBacktrace();
kFatal(9024) << "ERROR: AST stack is empty, this should never happen";
exit(255);
}
AST* tmp = aststack.pop();
T* ast = dynamic_cast<T*>(tmp);
if( !ast )
{
kDebug(9024) << kBacktrace();
kFatal(9024) << "ERROR: AST stack is screwed, doing a hard exit" << tmp->type();
exit(255);
}
return ast;
}