text: /*
   * %CopyrightBegin%
   * 
   * Copyright Ericsson AB 1998-2016. All Rights Reserved.
   * 
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *     http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   * 
   * %CopyrightEnd%
   *
  
   */
  #include "reg.h"
  
  double ei_reg_getfval(ei_reg *reg, const char *key)
  {
    ei_hash *tab;
    ei_reg_obj *obj=NULL;
  
    if (!key || !reg) return -1; /* return (double)EI_BADARG; */
    tab = reg->tab;
    if (!(obj=ei_hash_lookup(tab,key))) return -1; /* return EI_NOTFOUND; */
    if (obj->attr & EI_DELET) return -1; /* return EI_NOTFOUND; */
    if (ei_reg_typeof(obj) != EI_FLT) return -1; /* return (double)EI_TYPE; */
  
    return obj->val.f;
  }
  