#ifndef VDF_H
#define VDF_H

#ifdef __cplusplus
extern "C" {
#endif

#include <stddef.h>
#include <stdint.h>

enum vdf_data_type
{
    VDF_TYPE_NONE,
    VDF_TYPE_ARRAY,
    VDF_TYPE_STRING,
    VDF_TYPE_INT
};

struct vdf_object;

union vdf_data {
    struct {
        struct vdf_object** data_value;
        size_t len;
    } data_array;

    struct {
        char* str;
        size_t len;
    } data_string;

    int64_t data_int;
};

struct vdf_object
{
    char* key;
    struct vdf_object* parent;

    enum vdf_data_type type;
    union vdf_data data;

    char* conditional;
};

struct vdf_object* vdf_parse_buffer(const char*, size_t);
struct vdf_object* vdf_parse_file(const char*);

size_t vdf_object_get_array_length(const struct vdf_object*);
struct vdf_object* vdf_object_index_array(const struct vdf_object*, const size_t);
struct vdf_object* vdf_object_index_array_str(const struct vdf_object*, const char*);

const char* vdf_object_get_string(const struct vdf_object*);
int vdf_object_get_int(const struct vdf_object*);

void vdf_print_object(struct vdf_object*);
void vdf_free_object(struct vdf_object*);

#ifdef __cplusplus
}
#endif

#endif