/**
* Retrieves program counter
*
* @param program assembly language program
* @return (int) program counter
*/
public void addInstructions() {
for (int i = 0; i < simulator.getCodeSegmentFile().size(); i++) {
boolean end = false;
String instruction = simulator.getCodeSegmentFile().get(i).toString();
String label = "";
String endlabel = "";
Set<String> table = SymbolTable.getInstance().getSymbolTable().keySet();
for (String key : table) {
int location = SymbolTable.getInstance().getLocation(key);
String type = SymbolTable.getInstance().getType(key);
if (location == i && type.equals("code")) {
label = " " + key;
}
if (location > (simulator.getCodeSegmentFile().size() - 1)
&& i == simulator.getCodeSegmentFile().size() - 1) {
endlabel = key;
end = true;
}
}
String[] temp = {
(simulator.getCodeSegmentFile().get(i).getSize() * (i + 1)) + " " + label, instruction
};
model.addRow(temp);
if (end) {
String[] endTemp = {
(simulator.getCodeSegmentFile().get(i).getSize() * (i + 1) + 2) + " " + endlabel, " "
};
model.addRow(endTemp);
}
}
}
