A pseudo-iterator adaptor that is designed to implement "early increment" style loops. More...
#include "llvm/ADT/STLExtras.h"
Inheritance diagram for llvm::early_inc_iterator_impl< WrappedIteratorT >:
Collaboration diagram for llvm::early_inc_iterator_impl< WrappedIteratorT >:
Public Member Functions | |
| early_inc_iterator_impl (WrappedIteratorT I) | |
| BaseT::reference | operator* () |
| early_inc_iterator_impl & | operator++ () |
| bool | operator== (const early_inc_iterator_impl &RHS) const |
 Public Member Functions inherited from llvm::iterator_adaptor_base< early_inc_iterator_impl< WrappedIteratorT >, WrappedIteratorT, std::input_iterator_tag > | |
| early_inc_iterator_impl< WrappedIteratorT > & | operator+= (difference_type n) |
| early_inc_iterator_impl< WrappedIteratorT > & | operator-= (difference_type n) |
| difference_type | operator- (const early_inc_iterator_impl< WrappedIteratorT > &RHS) const |
| early_inc_iterator_impl< WrappedIteratorT > & | operator++ () |
| early_inc_iterator_impl< WrappedIteratorT > & | operator-- () |
| bool | operator== (const early_inc_iterator_impl< WrappedIteratorT > &RHS) const |
| bool | operator< (const early_inc_iterator_impl< WrappedIteratorT > &RHS) const |
| typename std::conditional< std::is_same< typename std::iterator_traits< WrappedIteratorT >::value_type, typename std::iterator_traits< WrappedIteratorT >::value_type >::value, typename std::iterator_traits< WrappedIteratorT >::reference, typename std::iterator_traits< WrappedIteratorT >::value_type & >::type | operator* () const |
| Public Member Functions inherited from llvm::iterator_facade_base< early_inc_iterator_impl< WrappedIteratorT >, std::input_iterator_tag, typename std::iterator_traits< WrappedIteratorT >::value_type, typename std::iterator_traits< WrappedIteratorT >::difference_type, typename std::conditional< std::is_same< typename std::iterator_traits< WrappedIteratorT >::value_type, typename std::iterator_traits< WrappedIteratorT >::value_type >::value, typename std::iterator_traits< WrappedIteratorT >::pointer, typename std::iterator_traits< WrappedIteratorT >::value_type * >::type, typename std::conditional< std::is_same< typename std::iterator_traits< WrappedIteratorT >::value_type, typename std::iterator_traits< WrappedIteratorT >::value_type >::value, typename std::iterator_traits< WrappedIteratorT >::reference, typename std::iterator_traits< WrappedIteratorT >::value_type & >::type > | |
| early_inc_iterator_impl< WrappedIteratorT > | operator+ (typename std::iterator_traits< WrappedIteratorT >::difference_type n) const |
| early_inc_iterator_impl< WrappedIteratorT > | operator- (typename std::iterator_traits< WrappedIteratorT >::difference_type n) const |
| early_inc_iterator_impl< WrappedIteratorT > & | operator++ () |
| early_inc_iterator_impl< WrappedIteratorT > | operator++ (int) |
| early_inc_iterator_impl< WrappedIteratorT > & | operator-- () |
| early_inc_iterator_impl< WrappedIteratorT > | operator-- (int) |
| bool | operator!= (const early_inc_iterator_impl< WrappedIteratorT > &RHS) const |
| bool | operator> (const early_inc_iterator_impl< WrappedIteratorT > &RHS) const |
| bool | operator<= (const early_inc_iterator_impl< WrappedIteratorT > &RHS) const |
| bool | operator>= (const early_inc_iterator_impl< WrappedIteratorT > &RHS) const |
| typename std::conditional< std::is_same< typename std::iterator_traits< WrappedIteratorT >::value_type, typename std::iterator_traits< WrappedIteratorT >::value_type >::value, typename std::iterator_traits< WrappedIteratorT >::pointer, typename std::iterator_traits< WrappedIteratorT >::value_type *>::type | operator-> () |
| typename std::conditional< std::is_same< typename std::iterator_traits< WrappedIteratorT >::value_type, typename std::iterator_traits< WrappedIteratorT >::value_type >::value, typename std::iterator_traits< WrappedIteratorT >::pointer, typename std::iterator_traits< WrappedIteratorT >::value_type *>::type | operator-> () const |
| ReferenceProxy | operator[] (typename std::iterator_traits< WrappedIteratorT >::difference_type n) |
| ReferenceProxy | operator[] (typename std::iterator_traits< WrappedIteratorT >::difference_type n) const |
Protected Attributes | |
| bool | IsEarlyIncremented = false |
| Protected Attributes inherited from llvm::iterator_adaptor_base< early_inc_iterator_impl< WrappedIteratorT >, WrappedIteratorT, std::input_iterator_tag > | |
| WrappedIteratorT | I |
Detailed Description
template<typename WrappedIteratorT>
class llvm::early_inc_iterator_impl< WrappedIteratorT >
A pseudo-iterator adaptor that is designed to implement "early increment" style loops.
This is not a normal iterator and should almost never be used directly. It is intended primarily to be used with range based for loops and some range algorithms.
The iterator isn't quite an OutputIterator or an InputIterator but somewhere between them. The constraints of these iterators are:
- On construction or after being incremented, it is comparable and dereferencable. It is not incrementable.
- After being dereferenced, it is neither comparable nor dereferencable, it is only incrementable.
This means you can only dereference the iterator once, and you can only increment it once between dereferences.
Definition at line 456 of file STLExtras.h.
Constructor & Destructor Documentation
◆ early_inc_iterator_impl()
template<typename WrappedIteratorT >
|
inline |
Definition at line 471 of file STLExtras.h.
Member Function Documentation
◆ operator*()
template<typename WrappedIteratorT >
|
inline |
Definition at line 474 of file STLExtras.h.
◆ operator++()
template<typename WrappedIteratorT >
|
inline |
Definition at line 483 of file STLExtras.h.
References assert().
◆ operator==()
template<typename WrappedIteratorT >
|
inline |
Definition at line 492 of file STLExtras.h.
References assert(), and llvm::operator==().
Member Data Documentation
◆ IsEarlyIncremented
template<typename WrappedIteratorT >
|
protected |
Definition at line 467 of file STLExtras.h.
The documentation for this class was generated from the following file:
- include/llvm/ADT/STLExtras.h
