//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
//+      Student:          Junshan Li                                  +
//+      Proj. Assignemnt: Eight                                       +
//+      Due Date:         April 2, 2001                               +
//+      Course Name:      MSCS 518 - Compiler Design                  +       
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

// main.cpp -- driver for QuadFiler class.

#include <iostream.h>
#include "QuadFiler.h"
#include <stdlib.h>
#include <stdio.h>

int main(int argc, char *argv[]) {
   QuadFiler aQuadFiler;
   char* fName = "";
   char* theProgName = "";

   if (argc != 2) {
      cout << "Incorrect number of command line arguments" << endl;
      cout << "Usage: QuadFiler <fileName>\n";
      exit(1);
   } else {
      fName = new char[strlen(argv[1]) + 1];
      strcpy(fName, argv[1]);
      cout << "The file name is: " << fName << endl;
   }

   fName = new char[strlen(argv[1]) + 1];
   strcpy(fName, argv[1]);

   // Store the program in a char array: testing func storeFileName():
   cout << "+++++ Testing method storeFileName... +++++ \n";
   aQuadFiler.store(fName);
   cout << "+++++ Testing method storeFileName successful. +++++ \n";
   // Create a Quad file:
   cout << "+++++ Testing method createQuadFile()... +++++ \n";
   aQuadFiler.createQuadFile();
   cout << "+++++ Testing method createQuadFile() successful. +++++ \n";

   // Close the Quad file:
   cout << "+++++ Testing method closeQuadFile()... +++++ \n";
   aQuadFiler.closeQuadFile();
   cout << "+++++ Testing method closeQuadFile() successful. +++++ \n";

   // Testing retrieveQuadFile() method (this should follow storeFileName):
   cout << "+++++ Testing method retrieveQuadFile... +++++ \n";
   aQuadFiler.retrieveQuadFile();
   aQuadFiler.closeQuadFile();
   cout << "+++++ Testing method retrieveQuadFile successful. +++++ \n";

   // Remove the Quad file:
   cout << "+++++ Testing method removeQuadFile()... +++++ \n";
   aQuadFiler.removeQuadFile();
   cout << "+++++ Testing method removeQuadFile() successful. +++++ \n";

   // Place a token in the file
   cout << "+++++ Testing method emitQuad()... +++++ \n";
   aQuadFiler.createQuadFile();
   Token aTok(IDENTIFIER, 1), bTok(ENDOFTEXT, 11);
   Token cTok(RESERVED, 0), dTok(NUMBER, 2);
   Quadruple aQuad, bQuad;
   aQuad.setQuad(1, cTok, aTok, 4);
   bQuad.setQuad(2, dTok, bTok, 5);
   aQuad.show(); bQuad.show();
   aQuadFiler.emitQuad(aQuad);
   aQuadFiler.emitQuad(bQuad);
   aQuadFiler.closeQuadFile();
   cout << "+++++ Testing method emitQuad() successful. +++++ \n";

   // Testing function seeQuadFile():
   cout << "+++++ Testing method seeQuadFile()...+++++\n";
   aQuadFiler.seeQuadFile();
   cout << "+++++ Testing method seeQuadFile() successful. +++++\n";

   // Testing getNextQuad():
   cout << "+++++ Testing method getNextQuad()...+++++\n";
   aQuadFiler.retrieveQuadFile();
   Quadruple cQuad;
   cQuad = aQuadFiler.getNextQuad();
   cQuad.show();
   cQuad = aQuadFiler.getNextQuad();
   cQuad.show();
   aQuadFiler.closeQuadFile();
   cout << "+++++ Testing method getNextQuad() successful. +++++\n";

   return 0;
}  // end of main.