py::detail::EnumerateIterator< T > Struct Template Reference

Iterator for enumerated access to container elements. More...

#include <enumerate.hpp>

Public Types
using	TIter = decltype(std::begin(std::declval< T >()))
using	iter_ref = typename std::iterator_traits< TIter >::reference

Public Member Functions
auto	operator!= (const EnumerateIterator &other) const -> bool
	Check inequality between iterators.
EnumerateIterator &	operator++ ()
	Pre-increment operator.
auto	operator* () -> std::pair< size_t, iter_ref >
	Dereference operator.

Public Attributes
size_t	i
TIter	iter

Detailed Description

template<typename T>
struct py::detail::EnumerateIterator< T >

Iterator for enumerated access to container elements.

Provides iterator functionality that yields index-value pairs when iterating over containers, similar to Python's enumerate() function.

Template Parameters

T	The container or range type to enumerate

Member Typedef Documentation

iter_ref

template<typename T >

using py::detail::EnumerateIterator< T >::iter_ref = typename std::iterator_traits<TIter>::reference

TIter

template<typename T >

using py::detail::EnumerateIterator< T >::TIter = decltype(std::begin(std::declval<T>()))

Member Function Documentation

operator!=()

template<typename T >

auto py::detail::EnumerateIterator< T >::operator!= ( const EnumerateIterator< T > &  other ) const -> bool

inline

Check inequality between iterators.

Compares the underlying iterators to determine if they point to different elements.

Parameters

[in]

other

The other iterator to compare with

Returns

true if the iterators are not equal, false otherwise

operator*()

template<typename T >

auto py::detail::EnumerateIterator< T >::operator* ( ) -> std::pair<size_t, iter_ref>

inline

Dereference operator.

Returns a pair containing the current index and a reference to the element.

Returns

std::pair<size_t, iter_ref> Pair of (index, element_reference)

operator++()

template<typename T >

EnumerateIterator & py::detail::EnumerateIterator< T >::operator++ ( )

inline

Pre-increment operator.

Increments both the index counter and the underlying iterator.

Returns

EnumerateIterator& Reference to this iterator

Member Data Documentation

i

template<typename T >

size_t py::detail::EnumerateIterator< T >::i

iter

template<typename T >

TIter py::detail::EnumerateIterator< T >::iter

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The documentation for this struct was generated from the following file:

• py2cpp/enumerate.hpp