/**
* Convert a Ruby Hash to a maps
*
* @param t the Ruby Hash to convert
* @return a new maps
*/
maps* mapsFromRubyHash(VALUE t){
maps* res=NULL;
maps* cursor=res;
VALUE list;
list = rb_ary_new();
typedef int (*HOOK)(...);
rb_hash_foreach(t, reinterpret_cast<HOOK>(keys_i), list);
int nb=rb_hash_size(t);
int i;
for(i=0;i<FIX2INT(nb);i++){
VALUE key=rb_ary_pop(list);
VALUE value=rb_hash_aref(t,key);
#ifdef DEBUG
fprintf(stderr,">> DEBUG VALUES : %s => %s\n",
StringValueCStr(key),StringValueCStr(value));
#endif
cursor=createMaps(StringValueCStr(key));
cursor->content=mapFromRubyHash(value);
if(res==NULL)
res=dupMaps(&cursor);
else
addMapsToMaps(&res,cursor);
freeMaps(&cursor);
free(cursor);
}
return res;
}
/* rb_hash_size is a static symbol in MRI */
VALUE hash_spec_rb_hash_size(VALUE self, VALUE hash) {
return rb_hash_size(hash);
}
