#include <u.h>
#include <libn.h>
#include <libbio.h>

// -----------------------------------------------------------------------
// Arena allocator

static mem·Arena* ARENA;

static 
void*
bio·alloc(ulong size)
{
    return mem·arenaalloc(ARENA, size);
}

static 
void*
bio·realloc(void *ptr, ulong size)
{
    void* new = mem·arenaalloc(ARENA, size);
    memcpy(new, ptr, size);

    return new;
}

static 
void
bio·free(void *ptr)
{
    /* stub */
}

static mem·Allocator arena = {.alloc = &bio·alloc, .realloc = &bio·realloc, .free = &bio·free };

// -----------------------------------------------------------------------
// Point of entry for testing

void
init()
{
    ARENA = mem·newarena(mem·sys);
}

int
main()
{
    init();

    bio·Tree t;
    Stream   *fd;

    fd = io·open("/home/nolln/root/data/test/example.nwk", "r");
    printf("starting\n");
    t  = bio·readnewick(fd, arena);
    io·close(fd);
    printf("ending\n");
    return 0;
}