Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > comp.lang.c++ > #85571

Re: Function overloading

Show all headers | View raw

On 7/20/22 9:22 PM, Lynn McGuire wrote:
> I use function overloading extensively in my C++ code code.   Works 
> great and it is useful to have the same name with different arguments in 
> many classes.  Here is one of my helper functions, tuple:
> 
> std::vector <int> tuple ();
> std::vector <int> tuple (int int1);
> std::vector <int> tuple (int int1, int int2);
> std::vector <int> tuple (int int1, int int2, int int3);
> std::vector <int> tuple (int int1, int int2, int int3, int int4);
> std::vector <int> tuple (int int1, int int2, int int3, int int4, int int5);
> std::vector <int> tuple (int int1, int int2, int int3, int int4, int 
> int5, int int6);
> std::vector <int> tuple (int int1, int int2, int int3, int int4, int 
> int5, int int6, int int7);
> std::vector <int> tuple (int int1, int int2, int int3, int int4, int 
> int5, int int6, int int7, int int8);
> std::vector <int> tuple (int int1, int int2, int int3, int int4, int 
> int5, int int6, int int7, int int8, int int9);
> std::vector <int> tuple (int int1, int int2, int int3, int int4, int 
> int5, int int6, int int7, int int8, int int9, int int10);
> 
> and so on to int60.  I also have tupleString and tupleTuple.

I suppose your code was written before C++11. Nowadays I would write 
something like this:

     template<typename T>
     auto tuple() -> std::vector<T> {
         return std::vector<T>{};
     }

     template<typename T, typename... Args>
     auto tuple(const T& first, const Args&... args) -> std::vector<T> {
         return std::vector<T>{ first, args... };
     }

Or just use std::vector list initializer as suggested by Gawr Gura.


--
Cholo Lennon
Bs.As.
ARG

Back to comp.lang.c++ | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread

Thread

Function overloading Cholo Lennon <chololennon@hotmail.com> - 2022-07-20 18:42 -0300
  Re: Function overloading Lynn McGuire <lynnmcguire5@gmail.com> - 2022-07-20 19:22 -0500
    Re: Function overloading Gawr Gura <gawrgura@mail.hololive.com> - 2022-07-20 22:44 -0700
      Re: Function overloading Lynn McGuire <lynnmcguire5@gmail.com> - 2022-07-21 16:17 -0500
    Re: Function overloading Cholo Lennon <chololennon@hotmail.com> - 2022-07-22 19:43 -0300
      Re: Function overloading Lynn McGuire <lynnmcguire5@gmail.com> - 2022-07-22 18:38 -0500
        Re: Function overloading Cholo Lennon <chololennon@hotmail.com> - 2022-07-24 01:24 -0300
          Re: Function overloading Lynn McGuire <lynnmcguire5@gmail.com> - 2022-07-25 16:01 -0500
            Re: Function overloading "Alf P. Steinbach" <alf.p.steinbach@gmail.com> - 2022-07-26 00:05 +0200
              Re: Function overloading Cholo Lennon <chololennon@hotmail.com> - 2022-07-30 18:04 -0300
            Re: Function overloading Cholo Lennon <chololennon@hotmail.com> - 2022-07-30 18:03 -0300
              Re: Function overloading Lynn McGuire <lynnmcguire5@gmail.com> - 2022-08-02 23:11 -0500
    Re: Function overloading Bonita Montero <Bonita.Montero@gmail.com> - 2022-07-27 16:10 +0200
      Re: Function overloading Bonita Montero <Bonita.Montero@gmail.com> - 2022-07-27 16:11 +0200
      Re: Function overloading Bonita Montero <Bonita.Montero@gmail.com> - 2022-07-27 16:35 +0200
        Re: Function overloading Bonita Montero <Bonita.Montero@gmail.com> - 2022-07-28 05:51 +0200
      Re: Function overloading Lynn McGuire <lynnmcguire5@gmail.com> - 2022-07-27 14:54 -0500
        Re: Function overloading Bonita Montero <Bonita.Montero@gmail.com> - 2022-07-28 05:43 +0200
          Re: Function overloading Lynn McGuire <lynnmcguire5@gmail.com> - 2022-07-28 13:32 -0500
      Re: Function overloading Lynn McGuire <lynnmcguire5@gmail.com> - 2022-07-27 15:01 -0500
  Re: Function overloading Juha Nieminen <nospam@thanks.invalid> - 2022-07-21 05:45 +0000
  Re: Function overloading Paavo Helde <eesnimi@osa.pri.ee> - 2022-07-21 09:04 +0300
    Re: Function overloading Juha Nieminen <nospam@thanks.invalid> - 2022-07-21 07:16 +0000
      Re: Function overloading Lynn McGuire <lynnmcguire5@gmail.com> - 2022-07-21 16:22 -0500

csiph-web