uTL
micro Template library
utl::indev_it< cont_t, iter_t, _beg, _size > Class Template Reference

Input device iterator type. We "future call" interface methods from owner class to provide iterator functionality. More...

#include <dev_iterators.h>

Public Types

enum  Cursor { beg = _beg, eod = _beg + _size }
 #define-like enumerator for Cursor More...
 
using type = iterator_t
 
using iterator_category = typename dev_iterator_traits< std::output_iterator_tag, iter_t >::iterator_category
 
using value_type = typename dev_iterator_traits< std::output_iterator_tag, iter_t >::value_type
 
using difference_type = typename dev_iterator_traits< std::output_iterator_tag, iter_t >::difference_type
 
using pointer = typename dev_iterator_traits< std::output_iterator_tag, iter_t >::pointer
 
using reference = typename dev_iterator_traits< std::output_iterator_tag, iter_t >::reference
 

Public Member Functions

Constructor / Destructor
Note
We can not provide a default constructor as long as we depend on container_t (the owner type).
 indev_it () noexcept
 Default constructor. More...
 
 indev_it (cont_t *own, size_t cur=eod) noexcept
 Basic constructor. More...
 
 indev_it (const iterator_t &it) noexcept
 Basic copy constructor. More...
 
iterator_toperator= (const iterator_t &it) noexcept
 Basic copy assignment operator. More...
 
Public interface

Iterator to const-iterator conversion (as STL requires)

Parameters
itIterator reference
reference operator* ()
 De-reference operator. No end() place dereference check is made. More...
 
pointer operator-> ()
 Arrow operator. No end() place dereference check is made. More...
 
iterator_toperator++ ()
 Pre increment. More...
 
iterator_t operator++ (int)
 Post increment. More...
 
iterator_toperator-- ()
 Pre decrement. More...
 
iterator_t operator-- (int)
 Post decrement. More...
 
reference operator[] (difference_type n)
 [] operator. Is a combination of input method and dereference More...
 
iterator_toperator+= (difference_type n)
 
iterator_t operator+ (difference_type n)
 
iterator_toperator-= (difference_type n)
 
iterator_t operator- (difference_type n)
 
const cont_t * owner () const noexcept
 Export container for comparison. More...
 
const index_t cursor () const noexcept
 Export cursor for comparison. More...
 

Private Types

using iterator_t = indev_it< cont_t, iter_t, _beg, _size >
 < iterator type local name More...
 

Private Attributes

cont_t * owner_ {nullptr}
 
index_t cursor_ {eod}
 virtual cursor for comparison operators More...
 
value_type value_ {}
 The current value, used as cache. More...
 

Detailed Description

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
class utl::indev_it< cont_t, iter_t, _beg, _size >

Input device iterator type. We "future call" interface methods from owner class to provide iterator functionality.

Value meta-programming function for SPI interface checking

Parameters
_TpType to check
Returns
True if _Tp is a spi interface
Parameters
cont_tContainer/parent type
iter_tIterator data type (pointer to container_t::value_type)
_begDevice starting address
_sizeDevice's address space size

Definition at line 461 of file dev_iterators.h.

Member Typedef Documentation

◆ difference_type

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
using utl::indev_it< cont_t, iter_t, _beg, _size >::difference_type = typename dev_iterator_traits <std::output_iterator_tag, iter_t>::difference_type

Definition at line 471 of file dev_iterators.h.

◆ iterator_category

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
using utl::indev_it< cont_t, iter_t, _beg, _size >::iterator_category = typename dev_iterator_traits <std::output_iterator_tag, iter_t>::iterator_category

STL iterator traits "forwarding"

Definition at line 469 of file dev_iterators.h.

◆ iterator_t

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
using utl::indev_it< cont_t, iter_t, _beg, _size >::iterator_t = indev_it <cont_t, iter_t, _beg, _size>
private

< iterator type local name

Definition at line 463 of file dev_iterators.h.

◆ pointer

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
using utl::indev_it< cont_t, iter_t, _beg, _size >::pointer = typename dev_iterator_traits <std::output_iterator_tag, iter_t>::pointer

Definition at line 472 of file dev_iterators.h.

◆ reference

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
using utl::indev_it< cont_t, iter_t, _beg, _size >::reference = typename dev_iterator_traits <std::output_iterator_tag, iter_t>::reference

Definition at line 473 of file dev_iterators.h.

◆ type

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
using utl::indev_it< cont_t, iter_t, _beg, _size >::type = iterator_t

Export type as identity meta-function

Definition at line 465 of file dev_iterators.h.

◆ value_type

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
using utl::indev_it< cont_t, iter_t, _beg, _size >::value_type = typename dev_iterator_traits <std::output_iterator_tag, iter_t>::value_type

Definition at line 470 of file dev_iterators.h.

Member Enumeration Documentation

◆ Cursor

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
enum utl::indev_it::Cursor

#define-like enumerator for Cursor

Enumerator
beg 

Points the first item.

eod 

Points one place after last item.

Definition at line 477 of file dev_iterators.h.

Constructor & Destructor Documentation

◆ indev_it() [1/3]

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
utl::indev_it< cont_t, iter_t, _beg, _size >::indev_it ( )
inlinenoexcept

Default constructor.

Definition at line 500 of file dev_iterators.h.

◆ indev_it() [2/3]

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
utl::indev_it< cont_t, iter_t, _beg, _size >::indev_it ( cont_t *  own,
size_t  cur = eod 
)
inlineexplicitnoexcept

Basic constructor.

Definition at line 505 of file dev_iterators.h.

◆ indev_it() [3/3]

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
utl::indev_it< cont_t, iter_t, _beg, _size >::indev_it ( const iterator_t it)
inlineexplicitnoexcept

Basic copy constructor.

Definition at line 510 of file dev_iterators.h.

Member Function Documentation

◆ cursor()

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
const index_t utl::indev_it< cont_t, iter_t, _beg, _size >::cursor ( ) const
inlinenoexcept

Export cursor for comparison.

Definition at line 593 of file dev_iterators.h.

◆ operator*()

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
reference utl::indev_it< cont_t, iter_t, _beg, _size >::operator* ( )
inline

De-reference operator. No end() place dereference check is made.

Definition at line 537 of file dev_iterators.h.

◆ operator+()

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
iterator_t utl::indev_it< cont_t, iter_t, _beg, _size >::operator+ ( difference_type  n)
inline

Definition at line 580 of file dev_iterators.h.

◆ operator++() [1/2]

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
iterator_t& utl::indev_it< cont_t, iter_t, _beg, _size >::operator++ ( )
inline

Pre increment.

Definition at line 548 of file dev_iterators.h.

◆ operator++() [2/2]

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
iterator_t utl::indev_it< cont_t, iter_t, _beg, _size >::operator++ ( int  )
inline

Post increment.

Definition at line 553 of file dev_iterators.h.

◆ operator+=()

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
iterator_t& utl::indev_it< cont_t, iter_t, _beg, _size >::operator+= ( difference_type  n)
inline

Definition at line 576 of file dev_iterators.h.

◆ operator-()

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
iterator_t utl::indev_it< cont_t, iter_t, _beg, _size >::operator- ( difference_type  n)
inline

Definition at line 587 of file dev_iterators.h.

◆ operator--() [1/2]

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
iterator_t& utl::indev_it< cont_t, iter_t, _beg, _size >::operator-- ( )
inline

Pre decrement.

Definition at line 560 of file dev_iterators.h.

◆ operator--() [2/2]

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
iterator_t utl::indev_it< cont_t, iter_t, _beg, _size >::operator-- ( int  )
inline

Post decrement.

Definition at line 565 of file dev_iterators.h.

◆ operator-=()

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
iterator_t& utl::indev_it< cont_t, iter_t, _beg, _size >::operator-= ( difference_type  n)
inline

Definition at line 583 of file dev_iterators.h.

◆ operator->()

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
pointer utl::indev_it< cont_t, iter_t, _beg, _size >::operator-> ( )
inline

Arrow operator. No end() place dereference check is made.

Definition at line 542 of file dev_iterators.h.

◆ operator=()

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
iterator_t& utl::indev_it< cont_t, iter_t, _beg, _size >::operator= ( const iterator_t it)
inlinenoexcept

Basic copy assignment operator.

Definition at line 515 of file dev_iterators.h.

◆ operator[]()

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
reference utl::indev_it< cont_t, iter_t, _beg, _size >::operator[] ( difference_type  n)
inline

[] operator. Is a combination of input method and dereference

Definition at line 571 of file dev_iterators.h.

◆ owner()

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
const cont_t* utl::indev_it< cont_t, iter_t, _beg, _size >::owner ( ) const
inlinenoexcept

Export container for comparison.

Definition at line 591 of file dev_iterators.h.

Member Data Documentation

◆ cursor_

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
index_t utl::indev_it< cont_t, iter_t, _beg, _size >::cursor_ {eod}
private

virtual cursor for comparison operators

Definition at line 488 of file dev_iterators.h.

◆ owner_

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
cont_t* utl::indev_it< cont_t, iter_t, _beg, _size >::owner_ {nullptr}
private

Pointer to parent/owner device class. Constructor demands owner container in order to access data. Considering the data don't "live" in memory.

Definition at line 483 of file dev_iterators.h.

◆ value_

template<typename cont_t, typename iter_t, index_t _beg = 0, size_t _size = static_cast<size_t>(-1)-_beg>
value_type utl::indev_it< cont_t, iter_t, _beg, _size >::value_ {}
private

The current value, used as cache.

Definition at line 489 of file dev_iterators.h.


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