#pragma once

#include "bits/stdc++.h"

enum GateType {
    XOR, MAJ, AND, OR
};

struct CircuitGate {
    GateType type;
    std::vector<int> inputs;
    std::vector<int> output;
    std::vector<int> fanouts;
    int topo_index;
};

extern const char* GateName[4];
extern CircuitGate* Gates;
extern std::vector<int> circuit_inputs;
extern int circuit_output;


void read_verilog_from_file(const char *);
void print_circuit_structure();
void recalulate_fanouts();
void calulate_topo_index();