private boolean funDefined() {
for (Symbol f : symbols.values()) {
if (f.isFunction() && !f.defined) return false;
}
boolean ret = true;
for (SymbolTable baby : this.children) {
ret = ret && baby.funDefined();
}
return ret;
}
/**
* Checks whether all declared functions are also defined (together with the declaration, or later
* in the code).
*
* @return Are all functions defined
*/
public boolean allFunctionsDefined() {
SymbolTable root = getRoot();
return root.funDefined();
}
