main.c

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <math.h>

char stringLine[6969];
int isStop = 0;
int trigonometricMode = 0;
#include "sources/stringConverter.h"
#include "sources/syntaxChecker.h"
#include "sources/equationCalculator.h"
#include "sources/baseConverter.h"
#include "sources/views.h"
#include "sources/expressionCalculator.h"
#include "sources/fileControl.h"
#include "sources/readUserInput.h"

void playMagic();
void stopMagic();
void changeMode();

int main(void) {
  printHeader();
  do {
    loadValue();  //  Load Menu Mode Value form File data.mcal
    if (trigonometricMode == 0) //  Deg Mode
      printf("Current Mode: Deg. Type -m to switch.\n");
    else  //  Rad Mode
      printf("Current Mode: Rad. Type -m to switch.\n");

    playMagic();  //  Read User Input, Check Syntax & Process

    if (isStop)
      sayGoodbye();
  } while (isStop == 0);
  return 0;
}

void playMagic() {
  int typeLine = readLineMagic();
  switch(typeLine) {
    case -22: printError(typeLine);
            break;
    case -21: printError(typeLine);
            break;
    case -20: printError(typeLine);
            break;
    case -19: printError(typeLine);
            break;
    case -18: printError(typeLine);
            break;
    case -16: printError(typeLine);
            break;
    case -15: printError(typeLine);
            break;
    case -14: printError(typeLine);
            break;
    case -13: printError(typeLine);
            break;
    case -12: printError(typeLine);
            break;
    case -11: printError(typeLine);
            break;
    case -5: printError(typeLine);
            break;
    case -4: printError(typeLine);
            break;
    case -3: printError(typeLine);
            break;
    case -2: printError(typeLine);
            break;
    case -1: printError(typeLine);
            break;
    case 1: if (trigonometricMode == 0)
              solveExpressionDeg(stringLine);
            else
              solveExpressionRad(stringLine);
            break;
    case 2: solveEquation(stringLine);
            break;
    case 3: convertingBase(stringLine);
            break;
    case 4: showHelp();
            break;
    case 5: playCredit();
            break;
    case 6: stopMagic();
            break;
    case 7: changeMode();
            break;
  }
}

void stopMagic() {
  isStop = 1;
}

void changeMode() {
  if (trigonometricMode == 0)
    saveValue(1);
  else
    saveValue(0);
}