#ifndef OPCODES_H
#define OPCODES_H

#include <string.h>
#include "token.h"

#define OPCODECOUNT 12
#define REGISTERCOUNT 8

typedef struct {
    char* lexeme;
    TokenType op;
    TokenClass parameter_one;
    TokenClass parameter_two;
} Instruction;

typedef struct {
    char* lexeme;
    TokenType type;
} Register;

extern Instruction instructions[OPCODECOUNT];
extern Register registers[REGISTERCOUNT];

int IsOpcode(const char*, TokenType*);
int IsRegister(const char*, TokenType*);
const Instruction* GetOpcodeDetails(TokenType);
unsigned char GetInstructionMask(TokenType type, TokenClass parameterOneType);

#endif