1 files changed, 41 insertions, 4 deletions

diff --git a/Gate.cpp b/Gate.cpp
index 22d57e2..0724b44 100644
--- a/Gate.cpp
+++ b/Gate.cpp
@@ -1,10 +1,47 @@
 #include "Gate.h"
 
-Gate::Gate(/* args */){}
+#include <iostream>
+
+Gate::Gate(){}
 Gate::~Gate(){}
-void Gate::addInput(Net*){
-   
+void Gate::addInput(Net* net){
+   net->attach(this);
+}
+void Gate::setOutput(Net* net){
+   this->output = net;
+}
+
+void Gate::update(){
+   std::cout << "updated" << std::endl;
+   this->compare();
 }
-void Gate::addOutput(Net*){
+
+/*/ Concrete Gates: /*/
+
+void GateAnd::compare(){
+   SignalLevel new_out = HIGH;
+
+   // TODO fix segfault somewhere below
+   // for (int i = 0; i < this->inputs.size(); i++){
+   //    switch (this->inputs[i]->getLevel()){
+   //    case LOW:
+   //       new_out = LOW;
+   //       break;
+   //    case HIGH:
+   //       continue;
+   //       break;
+   //    case UNDEFINED:
+   //    default:
+   //       new_out = UNDEFINED;
+   //       exit;
+   //       break;
+   //    }
+   // }
+
+   // if (this->output->getLevel() == new_out){
+   //    /* do nothing */
+   // } else {
+   //    this->output->setLevel(new_out);
+   // }
 
 }