Assignment-3/cfc.cpp

// License: AGPLv3 or later. https://www.gnu.org/licenses/licenses.html

#include <ctype.h>
#include <iostream>
#include <typeinfo>

#include "cfc.h"
#include "generateValue.h"

using namespace std;

driver::driver(processArguments &theProgArgs):
ProgramArguments(theProgArgs)
{
    if (ProgramArguments.codewordType() == "mint")
    {
         Mint aMint(Mint::zeroSymbol, ProgramArguments.modulus());
        processMintOrMelt(aMint);
    }
    else if (ProgramArguments.codewordType() == "melt")
    {
         Melt aMelt(Melt::zeroSymbol);
        processMintOrMelt(aMelt);
    }
    else
    {
        cerr_and_exit(
            2,
            "unexpected",
            __FILE__,
            __func__,
            __LINE__,
            "ProgArgs.codewordType() is neither mint nor melt. Its "
            + ProgramArguments.codewordType() +'.'
        );
    }
}

void driver::processMint(Codebook<Codeword<Mint>> &theCodebook)
{
    // adding rest of the randomly generated codewords
    for (int i=1; i < ProgramArguments.codebookSize(); i++)
    {
        Codeword<Mint> aCodeword;
        for (int j=0; j < ProgramArguments.codewordLength(); j++)
        {
            int randomNumber = generateMint(
                ProgramArguments.randomGeneratorSeed(),
                ProgramArguments.modulus()
                );
            Mint aMint(randomNumber, ProgramArguments.modulus());
            aCodeword.push_back(aMint);
        }
        theCodebook.push_back(aCodeword);
    }
    theCodebook.Display();
}
 
void driver::processMelt(Codebook<Codeword<Melt>> &theCodebook)
{
    // adding rest of the randomly generated codewords
    for (int i=1; i < ProgramArguments.codebookSize(); i++)
    {
        Codeword<Melt> aCodeword;
        for (int j=0; j < ProgramArguments.codewordLength(); j++)
        {
            char randomCharacter = generateMelt(
                ProgramArguments.randomGeneratorSeed()
                );
            Melt aMelt(randomCharacter);
            aCodeword.push_back(aMelt);
        }
        theCodebook.push_back(aCodeword);
    }
    theCodebook.Display();
}
 
void driver::processMint(Codebook<Codeword<Melt>> &theCodebook)
{
    cerr_and_exit(
        2,
        "unexpected",
        __FILE__,
        __func__,
        __LINE__,
        "function called for processing Melt cases."
    );
}

void driver::processMelt(Codebook<Codeword<Mint>> &theCodebook)
{
    cerr_and_exit(
        2,
        "unexpected",
        __FILE__,
        __func__,
        __LINE__,
        "function called for processing Mint cases."
    );
}

 Mint::Mint(int Number, int Modulus) :  modulus(Modulus)
 {
     if (Number < modulus and Number >= 0)
     {
         number = Number;
     }
     else if (Number > modulus)
     {
         number = Number%modulus;
     }
     else if (Number < 0)
     {
         
     }
 }
 
 int Mint::getNumber() const
 {
     return number;
 }
  
 int Mint::getSymbol() const
 {
     return getNumber();
 }
 
 int Mint::operator-(const Mint mint2) const
 {
     int beforeModulating = number - mint2.getNumber();
     int afterModulating = modulate(beforeModulating, modulus);
     return afterModulating;
 }
 
 Melt::Melt(char Character)
 {
     character = tolower(Character);
 }
 
 char Melt::getCharacter() const
 {
     return character;
 }
  
 char Melt::getSymbol() const
 {
     return getCharacter();
 }
 
int Melt::operator-(const Melt melt2) const
{
    return (character != melt2.getCharacter());
}