#include "tlang.h"

extern void __node_single_free(node_t* n);
tobject_t* __neg_node_exec(node_t* n,scope_t* sc)
{
    bool freeleftifzero=true;
    node_t* left = n->data.single_node_node;
   tobject_t* l=left->execute(left,sc);
    
    tobject_t* out=NULL;
    tobject_type_t ltype=l->type;
    
    if(ltype == tdict)
    {
        if(dict_haskey(l->data.dict,"neg"))
        {
            kvp_t* kvp=dict_getkvp(l->data.dict,"neg");
            if(kvp->value->type == texternalmethod || kvp->value->type == tinternalmethod)
            {
                 list_tobject_t ls;
                list_create(sc->rt,&ls,0);
                
                out=tobject_call(sc->rt->globals,kvp->value,&ls);
                
                out->count++; //ensure i dont get deleted
                tobject_freeifzero(l);
                out->count--; //set me back bitch
              
                list_free(&ls);
               
                freeleftifzero = false;
            }
        }
    }
        if(ltype == tnumber)
        {
            out = tobject_create(sc->rt);
            out->type = tnumber;
            out->data.number = -(l->data.number);
            
        }
      

    if(freeleftifzero)
    {
        tobject_freeifzero(l);
    }
   
    
    
    if(out == NULL)
    {
        return tobject_basic(sc->rt,tnull);
    }
    return out;
}
node_t* node_negative_create(node_t* left)
{
    node_t* node = (node_t*)malloc(sizeof(node_t));
    node->type = negnode;
    node->data.single_node_node = left;
   
    node->execute = __neg_node_exec;
    node->free = __node_single_free;
    return node;
}