nim_cpp_wrapper_util::Json::StyledStreamWriter类 参考

Writes a Value in JSON format in a human friendly way, to a stream rather than to a string. 更多...

#include <writer.h>

Public 成员函数
	StyledStreamWriter (String indentation="\t")
	~StyledStreamWriter ()=default
void	write (OStream &out, const Value &root)
	Serialize a Value in JSON format.

Private 类型
using	ChildValues = std::vector< String >

Private 成员函数
void	writeValue (const Value &value)
void	writeArrayValue (const Value &value)
bool	isMultilineArray (const Value &value)
void	pushValue (const String &value)
void	writeIndent ()
void	writeWithIndent (const String &value)
void	indent ()
void	unindent ()
void	writeCommentBeforeValue (const Value &root)
void	writeCommentAfterValueOnSameLine (const Value &root)

静态 Private 成员函数
static bool	hasCommentForValue (const Value &value)
static String	normalizeEOL (const String &text)

Private 属性
ChildValues	childValues_
OStream *	document_
String	indentString_
unsigned int	rightMargin_ {74}
String	indentation_
bool	addChildValues_: 1
bool	indented_: 1

详细描述

Writes a Value in JSON format in a human friendly way, to a stream rather than to a string.

The rules for line break and indent are as follow:

• Object value:
  • if empty then print {} without indent and line break
  • if not empty the print '{', line break & indent, print one value per line and then unindent and line break and print '}'.
• Array value:
  • if empty then print [] without indent and line break
  • if the array contains no object value, empty array or some other value types, and all the values fit on one lines, then print the array on a single line.
  • otherwise, it the values do not fit on one line, or the array contains object or non empty array, then print one value per line.

If the Value have comments then they are outputed according to their CommentPlacement.

参见

Reader, Value, Value::setComment()

弃用:

Use StreamWriterBuilder.

成员类型定义说明

ChildValues

using nim_cpp_wrapper_util::Json::StyledStreamWriter::ChildValues = std::vector<String>

private

构造及析构函数说明

StyledStreamWriter()

nim_cpp_wrapper_util::Json::StyledStreamWriter::StyledStreamWriter

(

String

indentation = "\t"

)

参数

indentation

Each level will be indented by this amount extra.

~StyledStreamWriter()

nim_cpp_wrapper_util::Json::StyledStreamWriter::~StyledStreamWriter ( )

default

成员函数说明

hasCommentForValue()

bool nim_cpp_wrapper_util::Json::StyledStreamWriter::hasCommentForValue ( const Value &  value )

staticprivate

indent()

void nim_cpp_wrapper_util::Json::StyledStreamWriter::indent ( )

private

isMultilineArray()

bool nim_cpp_wrapper_util::Json::StyledStreamWriter::isMultilineArray ( const Value &  value )

private

normalizeEOL()

static String nim_cpp_wrapper_util::Json::StyledStreamWriter::normalizeEOL ( const String &  text )

staticprivate

pushValue()

void nim_cpp_wrapper_util::Json::StyledStreamWriter::pushValue ( const String &  value )

private

unindent()

void nim_cpp_wrapper_util::Json::StyledStreamWriter::unindent ( )

private

write()

void nim_cpp_wrapper_util::Json::StyledStreamWriter::write	(	OStream &	out,
		const Value &	root
	)

Serialize a Value in JSON format.

参数

out	Stream to write to. (Can be ostringstream, e.g.)
root	Value to serialize.

注解

There is no point in deriving from Writer, since write() should not return a value.

writeArrayValue()

void nim_cpp_wrapper_util::Json::StyledStreamWriter::writeArrayValue ( const Value &  value )

private

writeCommentAfterValueOnSameLine()

void nim_cpp_wrapper_util::Json::StyledStreamWriter::writeCommentAfterValueOnSameLine ( const Value &  root )

private

writeCommentBeforeValue()

void nim_cpp_wrapper_util::Json::StyledStreamWriter::writeCommentBeforeValue ( const Value &  root )

private

writeIndent()

void nim_cpp_wrapper_util::Json::StyledStreamWriter::writeIndent ( )

private

writeValue()

void nim_cpp_wrapper_util::Json::StyledStreamWriter::writeValue ( const Value &  value )

private

writeWithIndent()

void nim_cpp_wrapper_util::Json::StyledStreamWriter::writeWithIndent ( const String &  value )

private

类成员变量说明

addChildValues_

bool nim_cpp_wrapper_util::Json::StyledStreamWriter::addChildValues_

private

childValues_

ChildValues nim_cpp_wrapper_util::Json::StyledStreamWriter::childValues_

private

document_

OStream* nim_cpp_wrapper_util::Json::StyledStreamWriter::document_

private

indentation_

String nim_cpp_wrapper_util::Json::StyledStreamWriter::indentation_

private

indented_

bool nim_cpp_wrapper_util::Json::StyledStreamWriter::indented_

private

indentString_

String nim_cpp_wrapper_util::Json::StyledStreamWriter::indentString_

private

rightMargin_

unsigned int nim_cpp_wrapper_util::Json::StyledStreamWriter::rightMargin_ {74}

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/writer.h
• D:/GitLab/builds/5sbaxrcd/0/nim-pc/california/nim-cross-platform-sdk/exports/wrapper/nim_wrapper_util/json_writer.cpp