13 #ifndef PQXX_H_RESULT_ITERATOR
14 #define PQXX_H_RESULT_ITERATOR
16 #include "pqxx/compiler-public.hxx"
17 #include "pqxx/internal/compiler-internal-pre.hxx"
19 #include "pqxx/row.hxx"
80 using row::operator[];
242 iterator_type::operator=(r);
247 iterator_type::operator=(std::move(r));
252 iterator_type::operator--();
258 iterator_type::operator++();
264 iterator_type::operator-=(i);
269 iterator_type::operator+=(i);
292 [[nodiscard]] difference_type
295 return rhs.const_result_iterator::operator-(*this);
306 return iterator_type::operator==(rhs);
311 return not operator==(rhs);
316 return iterator_type::operator>(rhs);
320 return iterator_type::operator>=(rhs);
324 return iterator_type::operator<(rhs);
328 return iterator_type::operator<=(rhs);
334 inline const_result_iterator
380 #include "pqxx/internal/compiler-internal-post.hxx"
The home of all libpqxx classes, functions, templates, etc.
Definition: array.hxx:26
int result_difference_type
Difference between result sizes.
Definition: types.hxx:21
const_result_iterator operator+(result::difference_type o, const_result_iterator const &i)
Definition: result_iterator.hxx:342
int result_size_type
Number of rows in a result set.
Definition: types.hxx:18
Result set containing data returned by a query or command.
Definition: result.hxx:71
const_iterator end() const noexcept
Definition: result_iterator.hxx:360
result_difference_type difference_type
Definition: result.hxx:74
PQXX_PURE size_type size() const noexcept
Definition: result.cxx:100
const_iterator cend() const noexcept
Definition: result_iterator.hxx:366
Iterator for rows in a result. Use as result::const_iterator.
Definition: result_iterator.hxx:36
row const * pointer
Definition: result_iterator.hxx:40
void swap(const_result_iterator &other) noexcept
Interchange two iterators in an exception-safe manner.
Definition: result_iterator.hxx:126
const_result_iterator & operator--()
Definition: result_iterator.hxx:108
const_result_iterator operator+(difference_type) const
Definition: result_iterator.hxx:335
std::random_access_iterator_tag iterator_category
Definition: result_iterator.hxx:38
const_result_iterator operator-(difference_type) const
Definition: result_iterator.hxx:348
bool operator<(const_result_iterator const &i) const
Definition: result_iterator.hxx:141
bool operator==(const_result_iterator const &i) const
Definition: result_iterator.hxx:133
bool operator<=(const_result_iterator const &i) const
Definition: result_iterator.hxx:145
bool operator>(const_result_iterator const &i) const
Definition: result_iterator.hxx:149
pointer operator->() const
Dereference the iterator.
Definition: result_iterator.hxx:69
bool operator!=(const_result_iterator const &i) const
Definition: result_iterator.hxx:137
bool operator>=(const_result_iterator const &i) const
Definition: result_iterator.hxx:153
const_result_iterator & operator+=(difference_type i)
Definition: result_iterator.hxx:114
const_result_iterator() noexcept=default
Create an iterator, but in an unusable state.
const_result_iterator & operator-=(difference_type i)
Definition: result_iterator.hxx:119
const_result_iterator & operator=(const_result_iterator const &rhs)
Definition: result_iterator.hxx:89
result_difference_type difference_type
Definition: result_iterator.hxx:43
result_size_type size_type
Definition: result_iterator.hxx:42
const_result_iterator & operator++()
Definition: result_iterator.hxx:102
const_result_iterator & operator=(const_result_iterator &&rhs)
Definition: result_iterator.hxx:95
reference operator*() const
Dereference the iterator.
Definition: result_iterator.hxx:71
row const value_type
Definition: result_iterator.hxx:39
Reverse iterator for result. Use as result::const_reverse_iterator.
Definition: result_iterator.hxx:182
bool operator<(const_reverse_result_iterator const &rhs) const
Definition: result_iterator.hxx:314
const_reverse_result_iterator & operator++()
Definition: result_iterator.hxx:250
bool operator>=(const_reverse_result_iterator const &rhs) const
Definition: result_iterator.hxx:326
PQXX_PURE const_result_iterator base() const noexcept
Return the underlying "regular" iterator (as per standard library).
Definition: result.cxx:478
const_reverse_result_iterator & operator=(const_reverse_result_iterator &&r)
Definition: result_iterator.hxx:245
const_reverse_result_iterator & operator-=(difference_type i)
Definition: result_iterator.hxx:267
const_reverse_result_iterator & operator+=(difference_type i)
Definition: result_iterator.hxx:262
const_reverse_result_iterator(const_reverse_result_iterator const &rhs)=default
Copy an iterator.
const_reverse_result_iterator operator+(difference_type i) const
Definition: result_iterator.hxx:284
const_reverse_result_iterator(const_result_iterator const &rhs)
Copy a reverse iterator from a regular iterator.
Definition: result_iterator.hxx:198
bool operator==(const_reverse_result_iterator const &rhs) const noexcept
Definition: result_iterator.hxx:304
const_reverse_result_iterator(const_result_iterator const &&rhs)
Move a regular iterator into a reverse iterator.
Definition: result_iterator.hxx:205
bool operator>(const_reverse_result_iterator const &rhs) const
Definition: result_iterator.hxx:322
void swap(const_reverse_result_iterator &other) noexcept
Definition: result_iterator.hxx:273
difference_type operator-(const_reverse_result_iterator const &rhs) const
Definition: result_iterator.hxx:293
const_reverse_result_iterator()=default
Create an iterator, but in an unusable state.
const_reverse_result_iterator operator-(difference_type i)
Definition: result_iterator.hxx:288
bool operator<=(const_reverse_result_iterator const &rhs) const
Definition: result_iterator.hxx:318
bool operator!=(const_reverse_result_iterator const &rhs) const noexcept
Definition: result_iterator.hxx:309
const_reverse_result_iterator & operator--()
Definition: result_iterator.hxx:256
Reference to one row in a result.
Definition: row.hxx:46
result::size_type rownumber() const noexcept
Row number, assuming this is a real row and not end()/rend().
Definition: row.hxx:110
reference front() const noexcept
Definition: row.cxx:54
result::size_type num() const
Definition: row.hxx:157
result m_result
Result set of which this is one row.
Definition: row.hxx:216
result::size_type m_index
Row number.
Definition: row.hxx:222
reference at(size_type) const
Definition: row.cxx:137
void swap(row &) noexcept
Definition: row.cxx:116
reference back() const noexcept
Definition: row.cxx:60
row & operator=(row const &)=default