Using boost :: dynamic_bitset from a struct

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Hello,

I am trying to use a dynamic bitset in a struct and then initialize the size at runtime. For the struct this works:

struct s{
boost::dynamic_bitset<> x();
}s1;

But now how do I use it in the code? For instance how would I resize it? This does not work for me:

s1.x.resize(5);

What am I supposed to use?

Posted 13-Apr-10 22:38pm

hyuken87

Updated 14-Apr-10 13:25pm

v3

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hyuken87 · Answer 1 · 2010-04-14T13:53:00

Solution 2

"x()" should be only "x" then you can use it properly

Posted 14-Apr-10 13:53pm

hyuken87

Eugen Podsypalnikov · Answer 2 · 2010-04-13T23:27:00

Solution 1

Try to find one (or two) difference(s) to your code :) :

struct {
  int iVar;
} s;
 

void Test()
{
  s.iVar = 0;
}

Posted 13-Apr-10 23:27pm

Eugen Podsypalnikov