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Json::StyledWriter Class Reference

Writes a Value in JSON format in a human friendly way. More...

#include "json.h"

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Public Member Functions

 StyledWriter ()
 
virtual ~StyledWriter ()
 
virtual std::string write (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::string document_
 
std::string indentString_
 
int rightMargin_
 
int indentSize_
 
bool addChildValues_
 

Detailed Description

Writes a Value in JSON format in a human friendly way.

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.

See also
Reader, Value, Value::setComment()

Member Typedef Documentation

typedef std::vector<std::string> Json::StyledWriter::ChildValues
private

Constructor & Destructor Documentation

Json::StyledWriter::StyledWriter ( )
virtual Json::StyledWriter::~StyledWriter ( )
inlinevirtual

Member Function Documentation

bool Json::StyledWriter::hasCommentForValue ( const Value value)
private

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void Json::StyledWriter::indent ( )
private

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bool Json::StyledWriter::isMultineArray ( const Value value)
private

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std::string Json::StyledWriter::normalizeEOL ( const std::string &  text)
staticprivate

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void Json::StyledWriter::pushValue ( const std::string &  value)
private

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void Json::StyledWriter::unindent ( )
private

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std::string Json::StyledWriter::write ( const Value root)
virtual

Serialize a Value in JSON format.

Parameters
rootValue to serialize.
Returns
String containing the JSON document that represents the root value.

Implements Json::Writer.

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void Json::StyledWriter::writeArrayValue ( const Value value)
private

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void Json::StyledWriter::writeCommentAfterValueOnSameLine ( const Value root)
private

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void Json::StyledWriter::writeCommentBeforeValue ( const Value root)
private

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void Json::StyledWriter::writeIndent ( )
private

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void Json::StyledWriter::writeValue ( const Value value)
private

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void Json::StyledWriter::writeWithIndent ( const std::string &  value)
private

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Member Data Documentation

bool Json::StyledWriter::addChildValues_
private
ChildValues Json::StyledWriter::childValues_
private
std::string Json::StyledWriter::document_
private
int Json::StyledWriter::indentSize_
private
std::string Json::StyledWriter::indentString_
private
int Json::StyledWriter::rightMargin_
private

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