libzypp: zypp/Dep.h Source File

libzypp 17.36.6

Dep.h
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1/*---------------------------------------------------------------------\
2| ____ _ __ __ ___ |
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4| / / \ V /| _/ _/ |
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8\---------------------------------------------------------------------*/
12#ifndef ZYPP_DEP_H
13#define ZYPP_DEP_H
14
15#include <iosfwd>
16#include <string>
17
19namespace zypp
20{
21
23 //
24 // CLASS NAME : Dep
25 //
29 struct ZYPP_API Dep
30 {
31 friend bool operator==( const Dep & lhs, const Dep & rhs );
32 friend bool operator!=( const Dep & lhs, const Dep & rhs );
34 friend bool operator<( const Dep & lhs, const Dep & rhs );
35
42 static const Dep PROVIDES ZYPP_API;
43 static const Dep PREREQUIRES ZYPP_API;
44 static const Dep REQUIRES ZYPP_API;
45 static const Dep CONFLICTS ZYPP_API;
46 static const Dep OBSOLETES ZYPP_API;
47 static const Dep RECOMMENDS ZYPP_API;
48 static const Dep SUGGESTS ZYPP_API;
49 static const Dep ENHANCES ZYPP_API;
50 static const Dep SUPPLEMENTS ZYPP_API;
52
56 enum for_use_in_switch {
57 PROVIDES_e,
58 PREREQUIRES_e,
59 REQUIRES_e,
60 CONFLICTS_e,
61 OBSOLETES_e,
62 RECOMMENDS_e,
63 SUGGESTS_e,
64 ENHANCES_e,
65 SUPPLEMENTS_e,
66 };
67
75 explicit
76 Dep( const std::string & strval_r );
77
81 const std::string & asString() const ZYPP_API;
82
86 std::string asUserString() const ZYPP_API;
87
89 for_use_in_switch inSwitch() const
90 { return _type; }
91
92 private:
94 Dep( for_use_in_switch type_r )
95 : _type( type_r )
96 {}
97
98 for_use_in_switch _type;
99 };
100
101
103 inline std::ostream & operator<<( std::ostream & str, const Dep & obj )
104 { return str << obj.asString(); }
105
107
109 inline bool operator==( const Dep & lhs, const Dep & rhs )
110 { return lhs._type == rhs._type; }
111
113 inline bool operator!=( const Dep & lhs, const Dep & rhs )
114 { return lhs._type != rhs._type; }
115
117 inline bool operator<( const Dep & lhs, const Dep & rhs )
118 { return lhs._type < rhs._type; }
119
121} // namespace zypp
123#endif // ZYPP_DEP_H
std
Definition Arch.h:364
str
String related utilities and Regular expression matching.
zypp
Easy-to use interface to the ZYPP dependency resolver.
Definition Application.cc:20
zypp::asUserString
std::string asUserString(VendorSupportOption opt)
converts the support option to a name intended to be printed to the user.
Definition VendorSupportOptions.cc:9
zypp::ZYPP_API
const Arch Arch_armv7hnl Arch_armv7nhl ZYPP_API
Definition Arch.h:247
zypp::asString
std::string asString(const Patch::Category &obj)
Definition Patch.cc:122
zypp::Dep
Enumeration class of dependency types.
Definition Dep.h:30
zypp::Dep::Dep
Dep(for_use_in_switch type_r)
Ctor to initialize the dependency type contants.
Definition Dep.h:94
zypp::Dep::ZYPP_API
static const Dep PROVIDES ZYPP_API
Definition Dep.h:42
zypp::Dep::operator<<
std::ostream & operator<<(std::ostream &str, const Dep &obj)
Stream output.
Definition Dep.h:103
zypp::Dep::for_use_in_switch
for_use_in_switch
Enumarators provided only for use inSwitch statement.
Definition Dep.h:56
zypp::Dep::SUGGESTS_e
@ SUGGESTS_e
Definition Dep.h:63
zypp::Dep::REQUIRES_e
@ REQUIRES_e
Definition Dep.h:59
zypp::Dep::PREREQUIRES_e
@ PREREQUIRES_e
Definition Dep.h:58
zypp::Dep::RECOMMENDS_e
@ RECOMMENDS_e
Definition Dep.h:62
zypp::Dep::SUPPLEMENTS_e
@ SUPPLEMENTS_e
Definition Dep.h:65
zypp::Dep::PROVIDES_e
@ PROVIDES_e
Definition Dep.h:57
zypp::Dep::CONFLICTS_e
@ CONFLICTS_e
Definition Dep.h:60
zypp::Dep::ENHANCES_e
@ ENHANCES_e
Definition Dep.h:64
zypp::Dep::OBSOLETES_e
@ OBSOLETES_e
Definition Dep.h:61
zypp::Dep::operator<
friend bool operator<(const Dep &lhs, const Dep &rhs)
Arbitrary order to allow Dep as key in std::container.
zypp::Dep::_type
for_use_in_switch _type
The operator.
Definition Dep.h:98
zypp::Dep::inSwitch
for_use_in_switch inSwitch() const
Enumarator provided for use in switch statement.
Definition Dep.h:89
zypp::Dep::operator==
friend bool operator==(const Dep &lhs, const Dep &rhs)
zypp::Dep::asString
const std::string & asString() const ZYPP_API
String representation of dependency type.
Definition Dep.cc:76
zypp::Dep::operator!=
friend bool operator!=(const Dep &lhs, const Dep &rhs)
zypp::Dep::Dep
Dep(const std::string &strval_r)
Ctor from string.
Definition Dep.cc:67