#ifndef TOKEN_H
#define TOKEN_H

#include "stdlib.h"
#include <string.h>
#include <errno.h>
#include <stdio.h>

#define REGISTEROFFSET 29

typedef enum {
    PLUS,
    MINUS,
    STAR,
    SLASH,
    POWER,
    LPARAM,
    RPARAM,
    LBRACKET,
    RBracket,
    COMMA,
    STRING,
    IDENTIFIER,
    LABEL,
    NUMBER,
    LineEnd,
    //Keywords
    DB, ORG,
    //Opcodes
    COPY, ADD, SUB, JZ, INT, YLD, RET,
    CMP, NOP, JMP, IN, OUT,
    //Registers
    R1, R2, R3, R4, R5, R6, R7, R8
} TokenType;

typedef enum {
    None = 0,
    Reg = 1,
    Constant = 2,
    Address = 4,
    Opcode = 8,
    Directive = 16
} TokenClass;

typedef struct {
    TokenType type;
    char* lexeme;
    void* value;
    int line;
    TokenClass token_class;
} Token;

Token* CreateToken(char*, void*, int, TokenType);
void FreeToken(Token*);

#endif