Writer with indentation and spacing. More...

#include <prettywriter.h>

Inheritance diagram for PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >:

Public Types
typedef Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >	Base

typedef Base::Ch	Ch

Public Types inherited from Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >
typedef SourceEncoding::Ch	Ch

Public Member Functions
	PrettyWriter (OutputStream &os, StackAllocator *allocator=0, size_t levelDepth=Base::kDefaultLevelDepth)
	Constructor. More...

	PrettyWriter (StackAllocator *allocator=0, size_t levelDepth=Base::kDefaultLevelDepth)

PrettyWriter &	SetIndent (Ch indentChar, unsigned indentCharCount)
	Set custom indentation. More...

PrettyWriter &	SetFormatOptions (PrettyFormatOptions options)
	Set pretty writer formatting options. More...

bool	RawValue (const Ch *json, size_t length, Type type)
	Write a raw JSON value. More...

Implementation of Handler
See also Handler
bool	Null ()

bool	Bool (bool b)

bool	Int (int i)

bool	Uint (unsigned u)

bool	Int64 (int64_t i64)

bool	Uint64 (uint64_t u64)

bool	Double (double d)

bool	RawNumber (const Ch *str, SizeType length, bool copy=false)

bool	String (const Ch *str, SizeType length, bool copy=false, bool raw=false)

bool	StartObject ()

bool	Key (const Ch *str, SizeType length, bool copy=false)

bool	EndObject (SizeType memberCount=0)

bool	StartArray ()

bool	EndArray (SizeType memberCount=0)

Convenience extensions
bool	String (const Ch *str)
	Simpler but slower overload.

bool	Key (const Ch *str)

Public Member Functions inherited from Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >
	Writer (OutputStream &os, StackAllocator *stackAllocator=0, size_t levelDepth=kDefaultLevelDepth)
	Constructor. More...

	Writer (StackAllocator *allocator=0, size_t levelDepth=kDefaultLevelDepth)

void	Reset (OutputStream &os)
	Reset the writer with a new stream. More...

bool	IsComplete () const
	Checks whether the output is a complete JSON. More...

int	GetMaxDecimalPlaces () const

void	SetMaxDecimalPlaces (int maxDecimalPlaces)
	Sets the maximum number of decimal places for double output. More...

bool	RawValue (const Ch *json, size_t length, Type type)
	Write a raw JSON value. More...

void	Flush ()
	Flush the output stream. More...

bool	Null ()

bool	Bool (bool b)

bool	Int (int i)

bool	Uint (unsigned u)

bool	Int64 (int64_t i64)

bool	Uint64 (uint64_t u64)

bool	Double (double d)
	Writes the given `double` value to the stream. More...

bool	RawNumber (const Ch *str, SizeType length, bool copy=false)

bool	String (const Ch *str, SizeType length, bool copy=false, bool raw=false)

bool	StartObject ()

bool	Key (const Ch *str, SizeType length, bool copy=false)

bool	EndObject (SizeType memberCount=0)

bool	StartArray ()

bool	EndArray (SizeType elementCount=0)

bool	String (const Ch *const &str)
	Simpler but slower overload.

bool	Key (const Ch *const &str)

Protected Member Functions
void	PrettyPrefix (Type type)

void	WriteIndent ()

Protected Member Functions inherited from Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >
bool	WriteNull ()

bool	WriteBool (bool b)

bool	WriteInt (int i)

bool	WriteUint (unsigned u)

bool	WriteInt64 (int64_t i64)

bool	WriteUint64 (uint64_t u64)

bool	WriteDouble (double d)

bool	WriteString (const Ch *str, SizeType length, bool raw)

bool	ScanWriteUnescapedString (GenericStringStream< SourceEncoding > &is, size_t length)

bool	WriteStartObject ()

bool	WriteEndObject ()

bool	WriteStartArray ()

bool	WriteEndArray ()

bool	WriteRawValue (const Ch *json, size_t length)

void	Prefix (Type type)

bool	EndValue (bool ret)

template<>
bool	WriteInt (int i)

template<>
bool	WriteUint (unsigned u)

template<>
bool	WriteInt64 (int64_t i64)

template<>
bool	WriteUint64 (uint64_t u)

template<>
bool	WriteDouble (double d)

Protected Attributes
Ch	indentChar_

unsigned	indentCharCount_

PrettyFormatOptions	formatOptions_

Protected Attributes inherited from Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >
OutputStream *	os_

internal::Stack< StackAllocator >	level_stack_

int	maxDecimalPlaces_

bool	hasRoot_

Additional Inherited Members
Static Public Attributes inherited from Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >
static const int	kDefaultMaxDecimalPlaces = 324

static const size_t	kDefaultLevelDepth = 32

Detailed Description

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
class PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >

Writer with indentation and spacing.

Template Parameters

OutputStream	Type of output os.
SourceEncoding	Encoding of source string.
TargetEncoding	Encoding of output stream.
StackAllocator	Type of allocator for allocating memory of stack.

Constructor & Destructor Documentation

◆ PrettyWriter()

template<typename OutputStream , typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>

PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::PrettyWriter	(	OutputStream &	os,
		StackAllocator *	allocator = `0`,
		size_t	levelDepth = `Base::kDefaultLevelDepth`
	)

inlineexplicit

Constructor.

Parameters

os	Output stream.
allocator	User supplied allocator. If it is null, it will create a private one.
levelDepth	Initial capacity of stack.

Member Function Documentation

◆ RawValue()

template<typename OutputStream , typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>

bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::RawValue	(	const Ch *	json,
		size_t	length,
		Type	type
	)

inline

Write a raw JSON value.

For user to write a stringified JSON as a value.

Parameters

json	A well-formed JSON value. It should not contain null character within [0, length - 1] range.
length	Length of the json.
type	Type of the root of json.

Note: When using PrettyWriter::RawValue(), the result json may not be indented correctly.

◆ SetFormatOptions()

template<typename OutputStream , typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>

PrettyWriter& PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::SetFormatOptions ( PrettyFormatOptions options )

inline

Set pretty writer formatting options.

Parameters

options Formatting options.

◆ SetIndent()

template<typename OutputStream , typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>

PrettyWriter& PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::SetIndent	(	Ch	indentChar,
		unsigned	indentCharCount
	)

inline

Set custom indentation.

Parameters

indentChar	Character for indentation. Must be whitespace character (' ', '\t', '\n', '\r').
indentCharCount	Number of indent characters for each indentation level.

Note: The default indentation is 4 spaces.

Public Types

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags> class PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >

Constructor & Destructor Documentation

◆ PrettyWriter()

Member Function Documentation

◆ RawValue()

◆ SetFormatOptions()

◆ SetIndent()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
class PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >