Re: boost range dynamic joined_range

From: Lars Sunde (laasunde_at_[hidden])
Date: 2020-04-06 06:40:52

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 <degski_at_[hidden]>
Sendt: søndag 5. april 2020 23:08
Til: Boost users list <boost-users_at_[hidden]>
Kopi: Lars Sunde <laasunde_at_[hidden]>
Emne: Re: [Boost-users] boost range dynamic joined_range


On Sun, 5 Apr 2020 at 14:31, Lars Sunde via Boost-users <boost-users_at_[hidden]<mailto:boost-users_at_[hidden]>> 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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