ActionValue ASTNode::value(const ActionContext& context) const {
if (this->children.size() != 0)
throw std::invalid_argument("value() method should only reach leafnodes");
if (this->type == TokenType::number)
return ActionValue(this->number);
if (this->arg_list.size() == 0)
return ActionValue(context.get(this->func));
else {
/*
The matching code is special case to handle one-argument cases with
well patterns like 'P*'.
*/
if ((this->arg_list.size() == 1) && (arg_list[0].find("*") != std::string::npos)) {
ActionValue well_values;
int fnmatch_flags = 0;
for (const auto& well : context.wells(this->func)) {
if (fnmatch(this->arg_list[0].c_str(), well.c_str(), fnmatch_flags) == 0)
well_values.add_well(well, context.get(this->func, well));
}
return well_values;
} else {
std::string arg_key = this->arg_list[0];
for (size_t index = 1; index < this->arg_list.size(); index++)
arg_key += ":" + this->arg_list[index];
return ActionValue(context.get(this->func, arg_key));
}
}
}
double ASTNode::value(const ActionContext& context) const {
if (this->children.size() != 0)
throw std::invalid_argument("value() method should only reach leafnodes");
if (this->type == TokenType::number)
return this->number;
if (this->arg_list.size() == 0)
return context.get(this->func);
else {
std::string arg_key = this->arg_list[0];
for (size_t index = 1; index < this->arg_list.size(); index++)
arg_key += ":" + this->arg_list[index];
return context.get(this->func, arg_key);
}
}