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#include <format>
#include "Circuit.h"
#include "Exception.h"
#include "NodeFactory.h"
#include "NodeOutputVisitor.h"
using std::format;
void Circuit::create(string label, vector<string> nodes) {
if (nodes.size() == 1 && NodeFactory::has_type(nodes[0]))
return new_node(label, nodes[0]);
new_net(label, nodes);
ld->add_connection(label, nodes);
}
void Circuit::new_node(string label, string type) {
if (nodes.find(label) != nodes.end())
throw CircuitException("node with label \"%s\" already exists!", label.c_str());
Node * node = NodeFactory::create(type);
if (node == nullptr)
throw CircuitException("unknown type \"%s\"", type.c_str());
nodes[label] = node;
}
void Circuit::new_net(string src, vector<string> dests) {
Net * net = new Net();
nets.push_back(net);
Node * node = find_node(src);
if (node == nullptr)
throw CircuitException("unknown source node \"%s\"", src.c_str());
node->setOutput(net);
for (auto dest : dests) {
Node * node = find_node(dest);
if (node == nullptr)
throw CircuitException("unknown destination node \"%s\"", dest.c_str());
node->addInput(net);
}
}
void Circuit::sim() {
for (auto & node : nodes)
node.second->sim();
}
Node * Circuit::find_node(string label) {
auto map_index = this->nodes.find(label);
if (map_index == nodes.end()) return nullptr;
return map_index->second;
}
Circuit::~Circuit() {
for (auto & n : nodes)
delete n.second;
for (auto & n : nets)
delete n;
}
string Circuit::result() {
string output;
for (auto & n : nodes) {
NodeOutputVisitor visitor;
n.second->accept(visitor);
if (!visitor.output_node) continue;
output += format("{}: {}\n", n.first, std::to_string(visitor.level));
}
return output;
}
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