doc/discard_result.rst

   1 discard_result
   2 ----------------
   3
   4 Motivation
   5 ~~~~~~~~~~
   6
   7 This is a very simple policy which makes it possible to throw away
   8 the value returned by a C++ function, instead of converting it to
   9 Lua.
  10
  11 Defined in
  12 ~~~~~~~~~~
  13
  14 .. parsed-literal::
  15
  16     #include <luabind/discard_result_policy.hpp>
  17
  18 Synopsis
  19 ~~~~~~~~
  20
  21 .. parsed-literal::
  22
  23     discard_result
  24
  25 Example
  26 ~~~~~~~
  27
  28 .. parsed-literal::
  29
  30     struct X
  31     {
  32         X& set(T n)
  33         {
  34             ...
  35             return \*this;
  36         }
  37     };
  38
  39     ...
  40
  41     module(L)
  42     [
  43         class_<X>("X")
  44             .def("set", &simple::set, **discard_result**)
  45     ];
  46