#pragma once
#include <stdio.h>

#include "list.h"
#include "vector.h"

struct vm;
struct vm_ref_entry;

struct vm_unresolved_ref {
    struct vm_ref_entry *entry;
    struct list_head link;
    char unit_name[64];
    char sym_name[64];
};

struct vm_export_entry {
    int is_native;
    union {
        uintptr_t ex_native;
        size_t ex_index;
    };
    char name[64];
};

struct vm_unit_info {
    size_t index;
    struct vector exports;
    struct vm_unit *unit;
};

int vm_load_unit_file(struct vm *vm,
                      struct vm_unit_info *info,
                      struct list_head *refs,
                      FILE *fp);
int vm_load_unit(struct vm *vm,
                 struct vm_unit_info *info,
                 struct list_head *refs,
                 const char *name);