#include "btree_gist.h"

PG_FUNCTION_INFO_V1(gbt_decompress);
PG_FUNCTION_INFO_V1(gbtreekey_in);             
PG_FUNCTION_INFO_V1(gbtreekey_out);

Datum    gbt_decompress(PG_FUNCTION_ARGS);

/**************************************************
 * In/Out for keys
 **************************************************/

     
Datum
gbtreekey_in(PG_FUNCTION_ARGS)
{
  ereport(ERROR,
                (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
                 errmsg("<datatype>key_in() not implemented")));

  PG_RETURN_POINTER(NULL);
}

#include "btree_utils_var.h"
#include "utils/builtins.h"
Datum
gbtreekey_out(PG_FUNCTION_ARGS)
{
  ereport(ERROR,
                (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
                 errmsg("<datatype>key_out() not implemented")));
  PG_RETURN_POINTER(NULL);
}


/*
** GiST DeCompress methods
** do not do anything.
*/
Datum
gbt_decompress(PG_FUNCTION_ARGS)
{
   PG_RETURN_POINTER(PG_GETARG_POINTER(0));
}

