//File codfiler.cpp

#include <fstream.h>
#include <string.h>
#include <stdio.h>
#include "codfiler.h"
#include "inst.h"
#include "pmglobs.h"

void codfiler::store(char* filename) {
  strcpy(fname,filename);
};

void codfiler::createcodefile() {
  remove(fname);
  v.open(fname,ios::in | ios::out);
};

void codfiler::retrievecodefile() {
  v.open(fname,ios::in | ios::out);
};

void codfiler::removecodefile() {
  remove(fname);
};

void codfiler::emitcode(instruction i) {
  v<<i.getopcode()<<" "<<i.getopnd()<<"\n";
};

void codfiler::seecodefile() {
  int k=1;
  int opc,opn;
  instruction i;
  char buffer[STRSIZE];
  retrievecodefile();
  cout<<"\n\mThe set of g592 instructions for "<<fname<<" is:\n\n";
  cout<<"inst #     instruction\n";
  cout<<"-------------------------------------\n";
  v>>opc>>opn;
  while (!v.eof()) {
    i.setopcode(opc); i.setopnd(opn);
    cout.width(4); cout<<k<<"       ";
    i.show();
    v>>opc>>opn;
    k++;
  };
  closecodefile();
  cout<<"\nEnd of code file!";
};