Boost libraries.

Boost provides free peer-reviewed portable C++ source libraries. More...

Typedefs
using	zypp::TriBool = boost::logic::tribool
	3-state boolean logic (true, false and indeterminate). More...

Detailed Description

Boost provides free peer-reviewed portable C++ source libraries.

Several boost names were dragged or typedefed into namespace zypp.

See also

http://www.boost.org/

Typedef Documentation

TriBool

typedef boost::logic::tribool zypp::TriBool

3-state boolean logic (true, false and indeterminate).

namespace zypp
{
  typedef boost::logic::tribool TriBool;
  using   boost::logic::tribool;
  using   boost::logic::indeterminate;
}

Warning

Be carefull.esp. when comparing TriBool using operator==, as ( indeterminate == indeterminate ) does not evaluate true. It's indeterminate.

See also

http://www.boost.org/doc/html/tribool.html

Definition at line 31 of file String.h.