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

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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/

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Typedef Documentation

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 39 of file TriBool.h.