sysio::chain::protocol_feature_manager::const_iterator Class Reference

#include <protocol_feature_manager.hpp>

Collaboration diagram for sysio::chain::protocol_feature_manager::const_iterator:

Public Types
using	iterator_category = std::bidirectional_iterator_tag
using	value_type = const protocol_feature
using	difference_type = std::ptrdiff_t
using	pointer = const protocol_feature*
using	reference = const protocol_feature&

Public Member Functions
	const_iterator ()=default
uint32_t	activation_ordinal () const
uint32_t	activation_block_num () const
const protocol_feature &	operator* () const
const protocol_feature *	operator-> () const
const_iterator &	operator++ ()
const_iterator &	operator-- ()
const_iterator	operator++ (int)
const_iterator	operator-- (int)

Protected Member Functions
	const_iterator (const protocol_feature_manager *pfm, std::size_t i=end_index)
const protocol_feature *	get_pointer () const

Protected Attributes
const protocol_feature_manager *	_pfm = nullptr
std::size_t	_index = 0

Static Protected Attributes
static constexpr std::size_t	end_index = std::numeric_limits<std::size_t>::max()

Friends
class	protocol_feature_manager
bool	operator== (const const_iterator &lhs, const const_iterator &rhs)
bool	operator!= (const const_iterator &lhs, const const_iterator &rhs)

Detailed Description

Definition at line 270 of file protocol_feature_manager.hpp.

Member Typedef Documentation

difference_type

using sysio::chain::protocol_feature_manager::const_iterator::difference_type = std::ptrdiff_t

Definition at line 274 of file protocol_feature_manager.hpp.

iterator_category

using sysio::chain::protocol_feature_manager::const_iterator::iterator_category = std::bidirectional_iterator_tag

Definition at line 272 of file protocol_feature_manager.hpp.

pointer

using sysio::chain::protocol_feature_manager::const_iterator::pointer = const protocol_feature*

Definition at line 275 of file protocol_feature_manager.hpp.

reference

using sysio::chain::protocol_feature_manager::const_iterator::reference = const protocol_feature&

Definition at line 276 of file protocol_feature_manager.hpp.

value_type

using sysio::chain::protocol_feature_manager::const_iterator::value_type = const protocol_feature

Definition at line 273 of file protocol_feature_manager.hpp.

Constructor & Destructor Documentation

const_iterator() [1/2]

sysio::chain::protocol_feature_manager::const_iterator::const_iterator ( const protocol_feature_manager * pfm, std::size_t i = end_index )

inlineexplicitprotected

Definition at line 285 of file protocol_feature_manager.hpp.

      :_pfm(pfm)
      ,_index(i)
      {}

const_iterator() [2/2]

sysio::chain::protocol_feature_manager::const_iterator::const_iterator ( )

default

Member Function Documentation

activation_block_num()

uint32_t sysio::chain::protocol_feature_manager::const_iterator::activation_block_num

(

)

const

Definition at line 621 of file protocol_feature_manager.cpp.

                                                                              {
      SYS_ASSERT( _pfm,
                   protocol_feature_iterator_exception,
                  "called activation_block_num() on singular iterator"
      );
      SYS_ASSERT( _index != end_index,
                   protocol_feature_iterator_exception,
                  "called activation_block_num() on end iterator"
      );
 
      return _pfm->_activated_protocol_features[_index].activation_block_num;
   }

activation_ordinal()

uint32_t sysio::chain::protocol_feature_manager::const_iterator::activation_ordinal

(

)

const

Definition at line 608 of file protocol_feature_manager.cpp.

                                                                            {
      SYS_ASSERT( _pfm,
                   protocol_feature_iterator_exception,
                  "called activation_ordinal() on singular iterator"
      );
      SYS_ASSERT( _index != end_index,
                   protocol_feature_iterator_exception,
                  "called activation_ordinal() on end iterator"
      );
 
      return _index;
   }

get_pointer()

const protocol_feature * sysio::chain::protocol_feature_manager::const_iterator::get_pointer ( ) const

protected

Definition at line 602 of file protocol_feature_manager.cpp.

                                                                                    {
      //SYS_ASSERT( _pfm, protocol_feature_iterator_exception, "cannot dereference singular iterator" );
      //SYS_ASSERT( _index != end_index, protocol_feature_iterator_exception, "cannot dereference end iterator" );
      return &*(_pfm->_activated_protocol_features[_index].iterator_to_protocol_feature);
   }

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operator*()

const protocol_feature & sysio::chain::protocol_feature_manager::const_iterator::operator* ( ) const

inline

Definition at line 309 of file protocol_feature_manager.hpp.

                                               {
         return *get_pointer();
      }

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operator++() [1/2]

protocol_feature_manager::const_iterator & sysio::chain::protocol_feature_manager::const_iterator::operator++

(

)

Definition at line 634 of file protocol_feature_manager.cpp.

                                                                                              {
      SYS_ASSERT( _pfm, protocol_feature_iterator_exception, "cannot increment singular iterator" );
      SYS_ASSERT( _index != end_index, protocol_feature_iterator_exception, "cannot increment end iterator" );
 
      ++_index;
      if( _index >= _pfm->_activated_protocol_features.size() ) {
         _index = end_index;
      }
 
      return *this;
   }

operator++() [2/2]

const_iterator sysio::chain::protocol_feature_manager::const_iterator::operator++ ( int )

inline

Definition at line 321 of file protocol_feature_manager.hpp.

                                     {
         const_iterator result(*this);
         ++(*this);
         return result;
      }

operator--() [1/2]

protocol_feature_manager::const_iterator & sysio::chain::protocol_feature_manager::const_iterator::operator--

(

)

Definition at line 646 of file protocol_feature_manager.cpp.

                                                                                              {
      SYS_ASSERT( _pfm, protocol_feature_iterator_exception, "cannot decrement singular iterator" );
      if( _index == end_index ) {
         SYS_ASSERT( _pfm->_activated_protocol_features.size() > 0,
                     protocol_feature_iterator_exception,
                     "cannot decrement end iterator when no protocol features have been activated"
         );
         _index = _pfm->_activated_protocol_features.size() - 1;
      } else {
         SYS_ASSERT( _index > 0,
                     protocol_feature_iterator_exception,
                     "cannot decrement iterator at the beginning of protocol feature activation list" )
         ;
         --_index;
      }
      return *this;
   }

operator--() [2/2]

const_iterator sysio::chain::protocol_feature_manager::const_iterator::operator-- ( int )

inline

Definition at line 327 of file protocol_feature_manager.hpp.

                                     {
         const_iterator result(*this);
         --(*this);
         return result;
      }

operator->()

const protocol_feature * sysio::chain::protocol_feature_manager::const_iterator::operator-> ( ) const

inline

Definition at line 313 of file protocol_feature_manager.hpp.

                                                {
         return get_pointer();
      }

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Friends And Related Symbol Documentation

operator!=

bool operator!= ( const const_iterator & lhs, const const_iterator & rhs )

friend

Definition at line 301 of file protocol_feature_manager.hpp.

                                                                                       {
         return !(lhs == rhs);
      }

operator==

bool operator== ( const const_iterator & lhs, const const_iterator & rhs )

friend

Definition at line 297 of file protocol_feature_manager.hpp.

                                                                                       {
         return std::tie( lhs._pfm, lhs._index ) == std::tie( rhs._pfm, rhs._index );
      }

protocol_feature_manager

friend class protocol_feature_manager

friend

Definition at line 292 of file protocol_feature_manager.hpp.

Member Data Documentation

_index

std::size_t sysio::chain::protocol_feature_manager::const_iterator::_index = 0

protected

Definition at line 280 of file protocol_feature_manager.hpp.

_pfm

const protocol_feature_manager* sysio::chain::protocol_feature_manager::const_iterator::_pfm = nullptr

protected

Definition at line 279 of file protocol_feature_manager.hpp.

end_index

std::size_t sysio::chain::protocol_feature_manager::const_iterator::end_index = std::numeric_limits<std::size_t>::max()

staticconstexprprotected

Definition at line 283 of file protocol_feature_manager.hpp.

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

• libraries/chain/include/sysio/chain/protocol_feature_manager.hpp
• libraries/chain/protocol_feature_manager.cpp