#ifndef UNDAR_COMPILER_H
#define UNDAR_COMPILER_H

#include "../vm/common.h"
#include "../vm/vm.h"
#include "../vm/fixed.h"
#include "lexer.h"

#include <string.h>
#include <stdio.h>
#include <stdlib.h>
#include <ctype.h>

typedef struct field_s {
    char* name;             // "handle"
    TokenType type;         // TOKEN_TYPE_NAT
    u32 offset;             // 4 (for first field in heap object)
    u32 size;               // 4 (bytes for nat)
} Field;

typedef struct plex_def_s {
    char* name;
    u32 field_count;
    u32 logical_size;  // Data size (e.g., 12 for Vec3)
    u32 physical_size; // Total allocation (logical + 4)
    Field *fields;     // All offsets are PHYSICAL
} PlexDef;

typedef struct array_def_s {
    TokenType type;
    u32 length; 
    u32 logical_size; // length * element_size
    u32 physical_size; // logical_size + 4
} ArrayDef;

bool compile(const char *source, VM *vm);

#endif