Appreciate the response but do not think this answers my question.
Maybe I did not explain myself properly. I would like the foo object to return a (boost) range object that the caller can traverse without knowing the details of the internal structure. The foo object might contain a configurable number of vector of int.
So in one scenario foo will be initalized like this;
vec = { {1,2,3}, {4,5,6}, {7,8,9} };
and in another scenario like this;
vec = { {1,2,3}, {4,5,6}, {7,8,9}, {10,11,12} };
I do not want to create another vector "master" that contains all int.
Appreciate any input 🙂
kind regards, Lars
________________________________
Fra: degski
Sendt: søndag 5. april 2020 23:08
Til: Boost users list
Kopi: Lars Sunde
Emne: Re: [Boost-users] boost range dynamic joined_range
On Sun, 5 Apr 2020 at 14:31, Lars Sunde via Boost-users mailto:boost-users@lists.boost.org> wrote:
The following code compile on Visual Studio 2017 and will output the number 1 to 9.
This code will do so: https://stackoverflow.com/a/50660987 .
degski
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