#include <stdlib.h>
#include <assert.h>

#include <debug.h>

#include <string/free.h>

#include "struct.h"
#include "free.h"

void free_stringtree(
    struct stringtree* this)
{
    ENTER;
    
    if (this && !--this->refcount)
    {
        struct child* c = this->head;
        
        struct child* n = c->next;
        
        for (; c; c = n)
        {
            n = c->next;
            
            switch (c->kind)
            {
                case ck_cstr:
                {
                    break;
                }
                
                case ck_string:
                {
                    free_string(c->string);
                    
                    break;
                }
                
                case ck_stringtree:
                {
                    free_stringtree(c->stringtree);
                    
                    break;
                }
                
                default:
                    TODO;
                    break;
            }
            
            free(c);
        }
    
        free(this);
    }
    
    EXIT;
}