#include <ArduinoTrace.h>

enum rainbow {
    violet,
    indigo,
    blue,
    green, yellow, orange, red
} colors;

enum class eyecolor:byte {
    blue,green,brown
} eye;


class eyes
{
    public:
    enum color
    {
        green,
        brown,
        blue,
        azure
    };
};


typedef struct {                            // bitfields
  uint32_t month  : 4;   //  1..12 [4 bits]
  uint32_t date   : 5;   //  1..31 [5 bits]
  uint32_t hour   : 5;   // 00..23 [5 bits]
  uint32_t minute : 6;   // 00..59 [6 bits]
  uint32_t second : 6;   // 00..59 [6 bits]
} TimeStamp;


// example
// constexpr int introLineCount = sizeof(intro)/sizeof(intro[0]);    // this is calculated at compile time

struct student {
    int   roll_no;
    char  grade;
    float marks[4];    // Array within the structure
};
 

 student A[ ] = { 1, 'A', { 98.5, 77, 89, 78.5 } };    // this works

//constexpr  A[1] = { 1, 'A', { 99.7, 77, 89, 78.5 } };


void setup() {
  Serial.begin(115200);



  uint8_t test = 0;

  DUMP(test);
//test = test == 0 ? 1 : 2;
  #include "test_include.h"

  DUMP(test);

//  Serial.print("size of enum rainbow variable: ");
//  Serial.println(sizeof(colors));         // 2
//
//  Serial.print("size of enum class eyecolor variable:");
//  Serial.println(sizeof(eye));            // 1
//
//  Serial.println((int)eye            );   // 0    ?????
//  Serial.println((int)eyecolor::green);   // 1
//
//  Serial.println(eyes::blue            );   // 2



//struct student {
//    int   roll_no;
//    char  grade;
//    float marks[4];    // Array within the structure
//};
// 
//
//  A[4] = { 1, 'A', { 99.7, 77, 89, 78.5 } };    // this works




//  Serial.println(A[3].marks[0]);
//  Serial.println(A[4].marks[0]);


//  // Declaring a structure grades
//  struct grades {
//      int roll_no;
//      char grade;
//      float marks;
//  };
//  
//  // Initialize of an array of structures
//  struct grades class_record[3] = {
//                                    { 1, 'A', 89.5f },
//                                    { 2, 'C', 67.5f },
//                                    { 3, 'B', 70.5f }
//                                  };
// 
//
//  Serial.print (class_record[1].marks);

}

void loop() {}