llvm::concat_iterator< ValueT, IterTs > Class Template Reference

Iterator wrapper that concatenates sequences together. More...

#include "llvm/ADT/STLExtras.h"

Inheritance diagram for llvm::concat_iterator< ValueT, IterTs >:

Public Member Functions
template<typename... RangeTs>
	concat_iterator (RangeTs &&... Ranges)
	Constructs an iterator from a sequence of ranges.
concat_iterator &	operator++ ()
reference_type	operator* () const
bool	operator== (const concat_iterator &RHS) const
Public Member Functions inherited from llvm::iterator_facade_base< concat_iterator< ValueT, IterTs... >, std::forward_iterator_tag, ValueT >
concat_iterator< ValueT, IterTs... >	operator+ (std::ptrdiff_t n) const
concat_iterator< ValueT, IterTs... >	operator- (std::ptrdiff_t n) const
concat_iterator< ValueT, IterTs... > &	operator++ ()
concat_iterator< ValueT, IterTs... >	operator++ (int)
concat_iterator< ValueT, IterTs... > &	operator-- ()
concat_iterator< ValueT, IterTs... >	operator-- (int)
bool	operator!= (const concat_iterator< ValueT, IterTs... > &RHS) const
bool	operator> (const concat_iterator< ValueT, IterTs... > &RHS) const
bool	operator<= (const concat_iterator< ValueT, IterTs... > &RHS) const
bool	operator>= (const concat_iterator< ValueT, IterTs... > &RHS) const
PointerProxy	operator-> () const
ReferenceProxy	operator[] (std::ptrdiff_t n) const

Additional Inherited Members
Public Types inherited from llvm::iterator_facade_base< concat_iterator< ValueT, IterTs... >, std::forward_iterator_tag, ValueT >
using	iterator_category = std::forward_iterator_tag
using	value_type = ValueT
using	difference_type = std::ptrdiff_t
using	pointer = ValueT *
using	reference = ValueT &
Protected Types inherited from llvm::iterator_facade_base< concat_iterator< ValueT, IterTs... >, std::forward_iterator_tag, ValueT >
enum

Detailed Description

template<typename ValueT, typename... IterTs>
class llvm::concat_iterator< ValueT, IterTs >

Iterator wrapper that concatenates sequences together.

This can concatenate different iterators, even with different types, into a single iterator provided the value types of all the concatenated iterators expose reference and pointer types that can be converted to ValueT & and ValueT * respectively. It doesn't support more interesting/customized pointer or reference types.

Currently this only supports forward or higher iterator categories as inputs and always exposes a forward iterator interface.

Definition at line 1022 of file STLExtras.h.

Constructor & Destructor Documentation

concat_iterator()

template<typename ValueT , typename... IterTs>

template<typename... RangeTs>

llvm::concat_iterator< ValueT, IterTs >::concat_iterator ( RangeTs &&...  Ranges )

inlineexplicit

Constructs an iterator from a sequence of ranges.

We need the full range to know how to switch between each of the iterators.

Definition at line 1114 of file STLExtras.h.

Member Function Documentation

operator*()

template<typename ValueT , typename... IterTs>

reference_type llvm::concat_iterator< ValueT, IterTs >::operator* ( ) const

inline

Definition at line 1124 of file STLExtras.h.

operator++()

template<typename ValueT , typename... IterTs>

concat_iterator & llvm::concat_iterator< ValueT, IterTs >::operator++ ( )

inline

Definition at line 1119 of file STLExtras.h.

operator==()

template<typename ValueT , typename... IterTs>

bool llvm::concat_iterator< ValueT, IterTs >::operator== ( const concat_iterator< ValueT, IterTs > &  RHS ) const

inline

Definition at line 1128 of file STLExtras.h.

References RHS.

---

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

• include/llvm/ADT/STLExtras.h