Public Types | Public Member Functions | Private Types | Private Member Functions | Private Attributes | Friends | List of all members
GenericMemberIterator< Const, Encoding, Allocator > Class Template Reference

(Constant) member iterator for a JSON object value More...

#include <document.h>

Public Types

typedef GenericMemberIterator< true, Encoding, Allocator > ConstIterator
 Constant iterator type. More...
 
typedef difference_type DifferenceType
 Signed integer type (e.g. ptrdiff_t) More...
 
typedef GenericMemberIterator Iterator
 Iterator type itself. More...
 
typedef GenericMemberIterator< false, Encoding, Allocator > NonConstIterator
 Non-constant iterator type. More...
 
typedef pointer Pointer
 Pointer to (const) GenericMember. More...
 
typedef reference Reference
 Reference to (const) GenericMember. More...
 
std::iterator_traits support
typedef ValueType value_type
 
typedef ValueTypepointer
 
typedef ValueTypereference
 
typedef std::ptrdiff_t difference_type
 
typedef std::random_access_iterator_tag iterator_category
 

Public Member Functions

 GenericMemberIterator ()
 Default constructor (singular value) More...
 
 GenericMemberIterator (const NonConstIterator &it)
 Iterator conversions to more const. More...
 
DifferenceType operator- (ConstIterator that) const
 Distance. More...
 
Iteratoroperator= (const NonConstIterator &it)
 
stepping
Iteratoroperator++ ()
 
Iteratoroperator-- ()
 
Iterator operator++ (int)
 
Iterator operator-- (int)
 
increment/decrement
Iterator operator+ (DifferenceType n) const
 
Iterator operator- (DifferenceType n) const
 
Iteratoroperator+= (DifferenceType n)
 
Iteratoroperator-= (DifferenceType n)
 
relations
bool operator== (ConstIterator that) const
 
bool operator!= (ConstIterator that) const
 
bool operator<= (ConstIterator that) const
 
bool operator>= (ConstIterator that) const
 
bool operator< (ConstIterator that) const
 
bool operator> (ConstIterator that) const
 
dereference
Reference operator* () const
 
Pointer operator-> () const
 
Reference operator[] (DifferenceType n) const
 

Private Types

typedef GenericMember< Encoding, Allocator > PlainType
 
typedef internal::MaybeAddConst< Const, PlainType >::Type ValueType
 

Private Member Functions

 GenericMemberIterator (Pointer p)
 Internal constructor from plain pointer. More...
 

Private Attributes

Pointer ptr_
 raw pointer More...
 

Friends

template<bool , typename , typename >
class GenericMemberIterator
 
class GenericValue< Encoding, Allocator >
 

Detailed Description

template<bool Const, typename Encoding, typename Allocator>
class GenericMemberIterator< Const, Encoding, Allocator >

(Constant) member iterator for a JSON object value

Template Parameters
ConstIs this a constant iterator?
EncodingEncoding of the value. (Even non-string values need to have the same encoding in a document)
AllocatorAllocator type for allocating memory of object, array and string.

This class implements a Random Access Iterator for GenericMember elements of a GenericValue, see ISO/IEC 14882:2003(E) C++ standard, 24.1 [lib.iterator.requirements].

Note
This iterator implementation is mainly intended to avoid implicit conversions from iterator values to NULL, e.g. from GenericValue::FindMember.
Define RAPIDJSON_NOMEMBERITERATORCLASS to fall back to a pointer-based implementation, if your platform doesn't provide the C++ <iterator> header.
See also
GenericMember, GenericValue::MemberIterator, GenericValue::ConstMemberIterator

Definition at line 142 of file document.h.

Member Typedef Documentation

template<bool Const, typename Encoding , typename Allocator >
typedef GenericMemberIterator<true, Encoding, Allocator> GenericMemberIterator< Const, Encoding, Allocator >::ConstIterator

Constant iterator type.

Definition at line 154 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef std::ptrdiff_t GenericMemberIterator< Const, Encoding, Allocator >::difference_type

Definition at line 163 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef difference_type GenericMemberIterator< Const, Encoding, Allocator >::DifferenceType

Signed integer type (e.g. ptrdiff_t)

Definition at line 172 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef GenericMemberIterator GenericMemberIterator< Const, Encoding, Allocator >::Iterator

Iterator type itself.

Definition at line 152 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef std::random_access_iterator_tag GenericMemberIterator< Const, Encoding, Allocator >::iterator_category

Definition at line 164 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef GenericMemberIterator<false, Encoding, Allocator> GenericMemberIterator< Const, Encoding, Allocator >::NonConstIterator

Non-constant iterator type.

Definition at line 156 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef GenericMember<Encoding, Allocator> GenericMemberIterator< Const, Encoding, Allocator >::PlainType
private

Definition at line 147 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef ValueType* GenericMemberIterator< Const, Encoding, Allocator >::pointer

Definition at line 161 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef pointer GenericMemberIterator< Const, Encoding, Allocator >::Pointer

Pointer to (const) GenericMember.

Definition at line 168 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef ValueType& GenericMemberIterator< Const, Encoding, Allocator >::reference

Definition at line 162 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef reference GenericMemberIterator< Const, Encoding, Allocator >::Reference

Reference to (const) GenericMember.

Definition at line 170 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef ValueType GenericMemberIterator< Const, Encoding, Allocator >::value_type

Definition at line 160 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
typedef internal::MaybeAddConst<Const, PlainType>::Type GenericMemberIterator< Const, Encoding, Allocator >::ValueType
private

Definition at line 148 of file document.h.

Constructor & Destructor Documentation

template<bool Const, typename Encoding , typename Allocator >
GenericMemberIterator< Const, Encoding, Allocator >::GenericMemberIterator ( )
inline

Default constructor (singular value)

Creates an iterator pointing to no element.

Note
All operations, except for comparisons, are undefined on such values.

Definition at line 179 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
GenericMemberIterator< Const, Encoding, Allocator >::GenericMemberIterator ( const NonConstIterator it)
inline

Iterator conversions to more const.

Parameters
it(Non-const) iterator to copy from

Allows the creation of an iterator from another GenericMemberIterator that is "less const". Especially, creating a non-constant iterator from a constant iterator are disabled:

  • const -> non-const (not ok)
  • const -> const (ok)
  • non-const -> const (ok)
  • non-const -> non-const (ok)
Note
If the Const template parameter is already false, this constructor effectively defines a regular copy-constructor. Otherwise, the copy constructor is implicitly defined.

Definition at line 197 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
GenericMemberIterator< Const, Encoding, Allocator >::GenericMemberIterator ( Pointer  p)
inlineexplicitprivate

Internal constructor from plain pointer.

Definition at line 264 of file document.h.

Member Function Documentation

template<bool Const, typename Encoding , typename Allocator >
bool GenericMemberIterator< Const, Encoding, Allocator >::operator!= ( ConstIterator  that) const
inline

Definition at line 243 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Reference GenericMemberIterator< Const, Encoding, Allocator >::operator* ( ) const
inline

Definition at line 252 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Iterator GenericMemberIterator< Const, Encoding, Allocator >::operator+ ( DifferenceType  n) const
inline

Definition at line 227 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Iterator& GenericMemberIterator< Const, Encoding, Allocator >::operator++ ( )
inline

Definition at line 205 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Iterator GenericMemberIterator< Const, Encoding, Allocator >::operator++ ( int  )
inline

Definition at line 213 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Iterator& GenericMemberIterator< Const, Encoding, Allocator >::operator+= ( DifferenceType  n)
inline

Definition at line 230 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Iterator GenericMemberIterator< Const, Encoding, Allocator >::operator- ( DifferenceType  n) const
inline

Definition at line 228 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
DifferenceType GenericMemberIterator< Const, Encoding, Allocator >::operator- ( ConstIterator  that) const
inline

Distance.

Definition at line 258 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Iterator& GenericMemberIterator< Const, Encoding, Allocator >::operator-- ( )
inline

Definition at line 209 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Iterator GenericMemberIterator< Const, Encoding, Allocator >::operator-- ( int  )
inline

Definition at line 218 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Iterator& GenericMemberIterator< Const, Encoding, Allocator >::operator-= ( DifferenceType  n)
inline

Definition at line 234 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Pointer GenericMemberIterator< Const, Encoding, Allocator >::operator-> ( ) const
inline

Definition at line 253 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
bool GenericMemberIterator< Const, Encoding, Allocator >::operator< ( ConstIterator  that) const
inline

Definition at line 246 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
bool GenericMemberIterator< Const, Encoding, Allocator >::operator<= ( ConstIterator  that) const
inline

Definition at line 244 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Iterator& GenericMemberIterator< Const, Encoding, Allocator >::operator= ( const NonConstIterator it)
inline

Definition at line 198 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
bool GenericMemberIterator< Const, Encoding, Allocator >::operator== ( ConstIterator  that) const
inline

Definition at line 242 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
bool GenericMemberIterator< Const, Encoding, Allocator >::operator> ( ConstIterator  that) const
inline

Definition at line 247 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
bool GenericMemberIterator< Const, Encoding, Allocator >::operator>= ( ConstIterator  that) const
inline

Definition at line 245 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
Reference GenericMemberIterator< Const, Encoding, Allocator >::operator[] ( DifferenceType  n) const
inline

Definition at line 254 of file document.h.

Friends And Related Function Documentation

template<bool Const, typename Encoding , typename Allocator >
template<bool , typename , typename >
friend class GenericMemberIterator
friend

Definition at line 145 of file document.h.

template<bool Const, typename Encoding , typename Allocator >
friend class GenericValue< Encoding, Allocator >
friend

Definition at line 143 of file document.h.

Member Data Documentation

template<bool Const, typename Encoding , typename Allocator >
Pointer GenericMemberIterator< Const, Encoding, Allocator >::ptr_
private

raw pointer

Definition at line 266 of file document.h.


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


livox_ros_driver
Author(s): Livox Dev Team
autogenerated on Mon Mar 15 2021 02:40:46