C++ (Cpp) _nc_Copy_Argument Examples

Example #1

File: fld_def.c Project: Andersbakken/CMake

/*---------------------------------------------------------------------------
|   Facility      :  libnform  
|   Function      :  TypeArgument *_nc_Copy_Argument(const FIELDTYPE *typ,
|                                                    const TypeArgument *argp,
|                                                    int *err )
|   
|   Description   :  Create a copy of an argument structure for the specified 
|                    type.
|
|   Return Values :  Pointer to argument structure. Maybe NULL.
|                    In case of an error in *err an errorcounter is increased. 
+--------------------------------------------------------------------------*/
TypeArgument*
_nc_Copy_Argument(const FIELDTYPE *typ,
		  const TypeArgument *argp, int *err)
{
  TypeArgument *res = (TypeArgument *)0;
  TypeArgument *p;

  if ( typ && (typ->status & _HAS_ARGS) )
    {
      assert(err && argp);
      if (typ->status & _LINKED_TYPE)
	{
	  p = (TypeArgument *)malloc(sizeof(TypeArgument));
	  if (p)
	    {
	      p->left  = _nc_Copy_Argument(typ,argp->left ,err);
	      p->right = _nc_Copy_Argument(typ,argp->right,err);
	      return p;
	    }
	  *err += 1;
      } 
      else 
	{
	  if (typ->copyarg)
	    {
	      if (!(res = (TypeArgument *)(typ->copyarg((const void *)argp)))) 
		*err += 1;
	    }
	  else
	    res = (TypeArgument *)argp;
	}
    }
  return res;
}

Example #2

File: fld_def.c Project: Claruarius/stblinux-2.6.37

_nc_Copy_Type(FIELD *dst, FIELD const *src)
{
  int err = 0;

  assert(dst != 0 && src != 0);

  dst->type = src->type;
  dst->arg = (void *)_nc_Copy_Argument(src->type, (TypeArgument *)(src->arg), &err);

  if (err != 0)
    {
      _nc_Free_Argument(dst->type, (TypeArgument *)(dst->arg));
      dst->type = (FIELDTYPE *)0;
      dst->arg = (void *)0;
      return FALSE;
    }
  else
    {
      if (dst->type != 0)
	{
	  dst->type->ref++;
	}
      return TRUE;
    }
}