nim_cpp_wrapper_util::Json::ValueIteratorBase类 参考

base class for Value iterators. 更多...

#include <value.h>

类 nim_cpp_wrapper_util::Json::ValueIteratorBase 继承关系图:

Public 类型
using	iterator_category = std::bidirectional_iterator_tag
using	size_t = unsigned int
using	difference_type = int
using	SelfType = ValueIteratorBase

Public 成员函数
bool	operator== (const SelfType &other) const
bool	operator!= (const SelfType &other) const
difference_type	operator- (const SelfType &other) const
Value	key () const
UInt	index () const
String	name () const
char const *	memberName () const
char const *	memberName (char const **end) const
	ValueIteratorBase ()
	ValueIteratorBase (const Value::ObjectValues::iterator &current)

Protected 成员函数
const Value &	deref () const
Value &	deref ()
void	increment ()
void	decrement ()
difference_type	computeDistance (const SelfType &other) const
bool	isEqual (const SelfType &other) const
void	copy (const SelfType &other)

Private 属性
Value::ObjectValues::iterator	current_
bool	isNull_ {true}

详细描述

base class for Value iterators.

成员类型定义说明

difference_type

using nim_cpp_wrapper_util::Json::ValueIteratorBase::difference_type = int

iterator_category

using nim_cpp_wrapper_util::Json::ValueIteratorBase::iterator_category = std::bidirectional_iterator_tag

SelfType

using nim_cpp_wrapper_util::Json::ValueIteratorBase::SelfType = ValueIteratorBase

size_t

using nim_cpp_wrapper_util::Json::ValueIteratorBase::size_t = unsigned int

构造及析构函数说明

ValueIteratorBase() [1/2]

nim_cpp_wrapper_util::Json::ValueIteratorBase::ValueIteratorBase

(

)

ValueIteratorBase() [2/2]

nim_cpp_wrapper_util::Json::ValueIteratorBase::ValueIteratorBase ( const Value::ObjectValues::iterator &  current )

explicit

成员函数说明

computeDistance()

ValueIteratorBase::difference_type nim_cpp_wrapper_util::Json::ValueIteratorBase::computeDistance ( const SelfType &  other ) const

protected

copy()

void nim_cpp_wrapper_util::Json::ValueIteratorBase::copy ( const SelfType &  other )

protected

decrement()

void nim_cpp_wrapper_util::Json::ValueIteratorBase::decrement ( )

protected

deref() [1/2]

Value & nim_cpp_wrapper_util::Json::ValueIteratorBase::deref ( )

protected

deref() [2/2]

const Value & nim_cpp_wrapper_util::Json::ValueIteratorBase::deref ( ) const

protected

Internal utility functions to assist with implementing other iterator functions. The const and non-const versions of the "deref" protected methods expose the protected current_ member variable in a way that can often be optimized away by the compiler.

increment()

void nim_cpp_wrapper_util::Json::ValueIteratorBase::increment ( )

protected

index()

UInt nim_cpp_wrapper_util::Json::ValueIteratorBase::index

(

)

const

Return the index of the referenced Value, or -1 if it is not an arrayValue.

isEqual()

bool nim_cpp_wrapper_util::Json::ValueIteratorBase::isEqual ( const SelfType &  other ) const

protected

key()

Value nim_cpp_wrapper_util::Json::ValueIteratorBase::key

(

)

const

Return either the index or the member name of the referenced value as a Value.

memberName() [1/2]

char const * nim_cpp_wrapper_util::Json::ValueIteratorBase::memberName

(

)

const

Return the member name of the referenced Value. "" if it is not an objectValue.

弃用:

This cannot be used for UTF-8 strings, since there can be embedded nulls.

memberName() [2/2]

char const * nim_cpp_wrapper_util::Json::ValueIteratorBase::memberName

(

char const **

end

)

const

Return the member name of the referenced Value, or NULL if it is not an objectValue.

注解

Better version than memberName(). Allows embedded nulls.

name()

String nim_cpp_wrapper_util::Json::ValueIteratorBase::name

(

)

const

Return the member name of the referenced Value, or "" if it is not an objectValue.

注解

Avoid c_str() on result, as embedded zeroes are possible.

operator!=()

bool nim_cpp_wrapper_util::Json::ValueIteratorBase::operator!= ( const SelfType &  other ) const

inline

operator-()

difference_type nim_cpp_wrapper_util::Json::ValueIteratorBase::operator- ( const SelfType &  other ) const

inline

operator==()

bool nim_cpp_wrapper_util::Json::ValueIteratorBase::operator== ( const SelfType &  other ) const

inline

类成员变量说明

current_

Value::ObjectValues::iterator nim_cpp_wrapper_util::Json::ValueIteratorBase::current_

private

isNull_

bool nim_cpp_wrapper_util::Json::ValueIteratorBase::isNull_ {true}

private

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该类的文档由以下文件生成:

• D:/GitLab/builds/5sbaxrcd/0/nim-pc/california/nim-cross-platform-sdk/exports/wrapper/nim_wrapper_util/json/value.h
• D:/GitLab/builds/5sbaxrcd/0/nim-pc/california/nim-cross-platform-sdk/exports/wrapper/nim_wrapper_util/json_valueiterator.inl