libzypp  17.36.3
SolvableSpec.h
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11 #ifndef ZYPP_SAT_SOLVABLESPEC_H
12 #define ZYPP_SAT_SOLVABLESPEC_H
13 
14 #include <iosfwd>
15 
16 #include <zypp-core/Globals.h>
17 #include <zypp/base/PtrTypes.h>
18 #include <zypp-core/base/InputStream>
19 #include <zypp/base/String.h>
20 
21 #include <zypp/sat/SolvableType.h>
22 
24 namespace zypp
25 {
27  namespace sat
28  {
45  {
46  public:
48  SolvableSpec();
49 
51  ~SolvableSpec();
52 
53  SolvableSpec(const SolvableSpec &) = default;
54  SolvableSpec(SolvableSpec &&) noexcept = default;
55  SolvableSpec &operator=(const SolvableSpec &) = default;
56  SolvableSpec &operator=(SolvableSpec &&) noexcept = default;
57 
58  public:
60  void addIdent( IdString ident_r );
61 
63  void addProvides( Capability provides_r );
64 
69  bool addIdenticalInstalledToo() const;
70  void addIdenticalInstalledToo( bool yesno_r );
71 
72  public:
74  void parse( const C_Str & spec_r );
75 
77  void parseFrom( const InputStream & istr_r );
78 
80  template <class TIterator>
81  void parseFrom( TIterator begin, TIterator end )
82  { for_( it, begin, end ) parse( *it ); }
83 
85  void splitParseFrom( const C_Str & multispec_r );
86 
87  public:
93  bool contains( const sat::Solvable & solv_r ) const;
95  template <class Derived>
96  bool contains( const SolvableType<Derived> & solv_r ) const
97  { return contains( solv_r.satSolvable() ); }
98 
100  bool dirty() const;
101 
107  void setDirty() const;
108 
109  public:
111  bool empty() const;
112 
114  bool containsIdent( const IdString & ident_r ) const;
115 
117  bool containsProvides( const Capability & provides_r ) const;
118 
119  public:
120  class Impl;
121  private:
123  friend std::ostream & operator<<( std::ostream & str, const SolvableSpec & obj );
124  };
125 
127  std::ostream & operator<<( std::ostream & str, const SolvableSpec & obj );
128 
129  } // namespace sat
131 } // namespace zypp
133 #endif // ZYPP_SAT_SOLVABLESPEC_H
void splitParseFrom(const C_Str &multispec_r)
Convenience using str::splitEscaped(", \t") to parse multiple specs from one line.
A Solvable object within the sat Pool.
Definition: Solvable.h:53
bool containsProvides(const Capability &provides_r) const
Whether provides_r has been added to the sepcs (mainly for parser tests).
std::ostream & operator<<(std::ostream &str, const FileConflicts &obj)
#define for_(IT, BEG, END)
Convenient for-loops using iterator.
Definition: Easy.h:27
friend std::ostream & operator<<(std::ostream &str, const SolvableSpec &obj)
String related utilities and Regular expression matching.
void parse(const C_Str &spec_r)
Parse and add spec from a string (IDENT or provides:CAPABILITY`).
SolvableSpec()
Default ctor.
Access to the sat-pools string space.
Definition: IdString.h:43
Helper to create and pass std::istream.
Definition: inputstream.h:56
Provides API related macros.
void addIdent(IdString ident_r)
Add all sat::Solvable with this ident_r.
Define a set of Solvables by ident and provides.
Definition: SolvableSpec.h:44
bool dirty() const
Whether the cache is needed and dirty.
bool contains(const SolvableType< Derived > &solv_r) const
Definition: SolvableSpec.h:96
void setDirty() const
Explicitly flag the cache as dirty, so it will be rebuilt on the next request.
Convenience char* constructible from std::string and char*, it maps (char*)0 to an empty string...
Definition: String.h:90
void parseFrom(const InputStream &istr_r)
Parse file istr_r and add its specs (one per line, #-comments).
bool contains(const sat::Solvable &solv_r) const
Test whether solv_r matches the spec.
void parseFrom(TIterator begin, TIterator end)
Parse and add specs from iterator range.
Definition: SolvableSpec.h:81
SolvableSpec implementation.
Definition: SolvableSpec.cc:32
void addProvides(Capability provides_r)
A all sat::Solvable matching this provides_r.
bool empty() const
Whether neither idents nor provides are set.
A sat capability.
Definition: Capability.h:62
bool addIdenticalInstalledToo() const
Extend the provides set to include idential installed items as well.
SolvableSpec & operator=(const SolvableSpec &)=default
Base class for creating Solvable based types.
Definition: SolvableType.h:54
Easy-to use interface to the ZYPP dependency resolver.
Definition: Application.cc:19
Solvable satSolvable() const
Return the corresponding sat::Solvable.
Definition: SolvableType.h:57
bool containsIdent(const IdString &ident_r) const
Whether ident_r has been added to the specs (mainly for parser tests).
RWCOW_pointer< Impl > _pimpl
Implementation class.
Definition: SolvableSpec.h:120