#ifndef COMPUTORV1_H
#define COMPUTORV1_H

#include "../libft/includes/libft.h"

typedef enum
{
    ERROR_BASIC,         // 0
    ERROR_UNKNOWN_TOKEN, // 1
} program_error;

typedef enum
{
    TOKEN_PLUS,           // +
    TOKEN_MINUS,          // -
    TOKEN_VARIABLE,       // x, y, etc.
    TOKEN_NUMBER,         // int or double
    TOKEN_POWER,          // ^ or **
    TOKEN_MULTIPLICATION, // *
    TOKEN_DIVISION,       // /
    TOKEN_END             // null (end of input)
} TokenType;

typedef struct
{
    TokenType type;
    union
    {
        double num_value; // For NUMBER
        char var_value;   // For VARIABLE (single char, e.g., 'x')
    };
} t_token;

#define MAX_TOKENS 100
t_token tokens[MAX_TOKENS];

#endif