libzypp  15.28.6
EnumClass.h
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11 #ifndef ZYPP_BASE_ENUMCLASS_H
12 #define ZYPP_BASE_ENUMCLASS_H
13 
14 #include <iosfwd>
15 
16 #include "zypp/base/PtrTypes.h"
17 
19 namespace zypp
20 {
22  namespace base
23  {
46  template<typename TEnumDef>
47  class EnumClass : public TEnumDef
48  {
49  public:
50  typedef typename TEnumDef::Enum Enum;
51  typedef typename std::underlying_type<Enum>::type Integral;
52 
53  EnumClass( Enum val_r ) : _val( val_r ) {}
54 
64  Enum asEnum() const { return _val; }
65 
75  Integral asIntegral() const { return static_cast<Integral>(_val); }
76 
77  friend bool operator==( const EnumClass & lhs, const EnumClass & rhs ) { return lhs._val == rhs._val; }
78  friend bool operator!=( const EnumClass & lhs, const EnumClass & rhs ) { return lhs._val != rhs._val; }
79  friend bool operator< ( const EnumClass & lhs, const EnumClass & rhs ) { return lhs._val < rhs._val; }
80  friend bool operator<=( const EnumClass & lhs, const EnumClass & rhs ) { return lhs._val <= rhs._val; }
81  friend bool operator> ( const EnumClass & lhs, const EnumClass & rhs ) { return lhs._val > rhs._val; }
82  friend bool operator>=( const EnumClass & lhs, const EnumClass & rhs ) { return lhs._val >= rhs._val; }
83 
84  private:
85  Enum _val;
86  };
87  } // namespace base
89 } // namespace zypp
91 #endif // ZYPP_BASE_ENUMCLASS_H
bool operator==(const SetRelation::Enum &lhs, const SetCompare &rhs)
bool operator>=(const IdString &lhs, const char *rhs)
Definition: IdString.h:213
bool operator>(const IdString &lhs, const char *rhs)
Definition: IdString.h:197
bool operator!=(const SetRelation::Enum &lhs, const SetCompare &rhs)
bool operator<(const StrMatcher &lhs, const StrMatcher &rhs)
Definition: StrMatcher.cc:316
bool operator<=(const IdString &lhs, const char *rhs)
Definition: IdString.h:181