Json::StyledStreamWriter Class Reference

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

#include <json.h>

Public Member Functions
	StyledStreamWriter (std::string indentation="\)
	~StyledStreamWriter ()
void	write (std::ostream &out, const Value &root)
	Serialize a Value in JSON format. More...

Private Types
typedef std::vector< std::string >	ChildValues

Private Member Functions
void	writeValue (const Value &value)
void	writeArrayValue (const Value &value)
bool	isMultineArray (const Value &value)
void	pushValue (const std::string &value)
void	writeIndent ()
void	writeWithIndent (const std::string &value)
void	indent ()
void	unindent ()
void	writeCommentBeforeValue (const Value &root)
void	writeCommentAfterValueOnSameLine (const Value &root)
bool	hasCommentForValue (const Value &value)

Static Private Member Functions
static std::string	normalizeEOL (const std::string &text)

Private Attributes
ChildValues	childValues_
std::ostream *	document_
std::string	indentString_
int	rightMargin_
std::string	indentation_
bool	addChildValues_: 1
bool	indented_: 1

Detailed Description

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.

Parameters

indentation

Each level will be indented by this amount extra.

See also

Reader, Value, Value::setComment()

Deprecated:

Use StreamWriterBuilder.

Member Typedef Documentation

ChildValues

typedef std::vector<std::string> Json::StyledStreamWriter::ChildValues

private

Constructor & Destructor Documentation

StyledStreamWriter()

Json::StyledStreamWriter::StyledStreamWriter

(

)

~StyledStreamWriter()

Json::StyledStreamWriter::~StyledStreamWriter ( )

inline

Member Function Documentation

hasCommentForValue()

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

private

indent()

void Json::StyledStreamWriter::indent ( )

private

isMultineArray()

bool Json::StyledStreamWriter::isMultineArray ( const Value &  value )

private

normalizeEOL()

static std::string Json::StyledStreamWriter::normalizeEOL ( const std::string &  text )

staticprivate

pushValue()

void Json::StyledStreamWriter::pushValue ( const std::string &  value )

private

unindent()

void Json::StyledStreamWriter::unindent ( )

private

write()

void Json::StyledStreamWriter::write	(	std::ostream &	out,
		const Value &	root
	)

Serialize a Value in JSON format.

Parameters

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

Note

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

writeArrayValue()

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

private

writeCommentAfterValueOnSameLine()

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

private

writeCommentBeforeValue()

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

private

writeIndent()

void Json::StyledStreamWriter::writeIndent ( )

private

writeValue()

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

private

writeWithIndent()

void Json::StyledStreamWriter::writeWithIndent ( const std::string &  value )

private

Member Data Documentation

addChildValues_

bool Json::StyledStreamWriter::addChildValues_

private

childValues_

ChildValues Json::StyledStreamWriter::childValues_

private

document_

std::ostream* Json::StyledStreamWriter::document_

private

indentation_

std::string Json::StyledStreamWriter::indentation_

private

indented_

bool Json::StyledStreamWriter::indented_

private

indentString_

std::string Json::StyledStreamWriter::indentString_

private

rightMargin_

int Json::StyledStreamWriter::rightMargin_

private

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

• src/visualization/ParaViewCatalystIossAdapter/parser/jsoncpp-master/dist/json/json.h