PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags > Class Template Reference

PrettyWriter&lt; OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags &gt; Class Template Reference#

Composable Kernel: PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags > Class Template Reference
PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags > Class Template Reference

Writer with indentation and spacing. More...

#include <prettywriter.h>

Inheritance diagram for PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >:
Writer< OutputStream, UTF8<>, UTF8<>, CrtAllocator, kWriteDefaultFlags >

Public Types

typedef Writer< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags > Base
typedef Base::Ch Ch
Public Types inherited from Writer< OutputStream, UTF8<>, UTF8<>, CrtAllocator, kWriteDefaultFlags >
typedef UTF8<>::Ch Ch

Public Member Functions

 PrettyWriter (OutputStream &os, StackAllocator *allocator=0, size_t levelDepth=Base::kDefaultLevelDepth)
 Constructor.
 PrettyWriter (StackAllocator *allocator=0, size_t levelDepth=Base::kDefaultLevelDepth)
PrettyWriterSetIndent (Ch indentChar, unsigned indentCharCount)
 Set custom indentation.
PrettyWriterSetFormatOptions (PrettyFormatOptions options)
 Set pretty writer formatting options.
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 StartObject ()
bool Key (const Ch *str, SizeType length, bool copy=false)
bool EndObject (SizeType memberCount=0)
bool StartArray ()
bool EndArray (SizeType memberCount=0)
Public Member Functions inherited from Writer< OutputStream, UTF8<>, UTF8<>, CrtAllocator, kWriteDefaultFlags >
 Writer (OutputStream &os, CrtAllocator *stackAllocator=0, size_t levelDepth=kDefaultLevelDepth)
 Constructor.
void Reset (OutputStream &os)
 Reset the writer with a new stream.
bool IsComplete () const
 Checks whether the output is a complete JSON.
int GetMaxDecimalPlaces () const
void SetMaxDecimalPlaces (int maxDecimalPlaces)
 Sets the maximum number of decimal places for double output.
bool Null ()
 Writes the given double value to the stream.
bool Bool (bool b)
 Writes the given double value to the stream.
bool Int (int i)
 Writes the given double value to the stream.
bool Uint (unsigned u)
 Writes the given double value to the stream.
bool Int64 (int64_t i64)
 Writes the given double value to the stream.
bool Uint64 (uint64_t u64)
 Writes the given double value to the stream.
bool Double (double d)
 Writes the given double value to the stream.
bool RawNumber (const Ch *str, SizeType length, bool copy=false)
 Writes the given double value to the stream.
bool String (const Ch *str, SizeType length, bool copy=false)
 Writes the given double value to the stream.
bool StartObject ()
 Writes the given double value to the stream.
bool Key (const Ch *str, SizeType length, bool copy=false)
 Writes the given double value to the stream.
bool EndObject (SizeType memberCount=0)
 Writes the given double value to the stream.
bool StartArray ()
 Writes the given double value to the stream.
bool EndArray (SizeType elementCount=0)
 Writes the given double value to the stream.
bool RawValue (const Ch *json, size_t length, Type type)
 Write a raw JSON value.
void Flush ()
 Flush the output stream.

Convenience extensions

Ch indentChar_
 Simpler but slower overload.
unsigned indentCharCount_
 Simpler but slower overload.
PrettyFormatOptions formatOptions_
 Simpler but slower overload.
bool String (const Ch *str)
 Simpler but slower overload.
bool Key (const Ch *str)
 Simpler but slower overload.
bool RawValue (const Ch *json, size_t length, Type type)
 Write a raw JSON value.
void PrettyPrefix (Type type)
 Simpler but slower overload.
void WriteIndent ()
 Simpler but slower overload.

Additional Inherited Members

Static Public Attributes inherited from Writer< OutputStream, UTF8<>, UTF8<>, CrtAllocator, kWriteDefaultFlags >
static const int kDefaultMaxDecimalPlaces
static const size_t kDefaultLevelDepth
 Simpler but slower overload.
Protected Member Functions inherited from Writer< OutputStream, UTF8<>, UTF8<>, CrtAllocator, kWriteDefaultFlags >
bool WriteInt (int i)
bool WriteUint (unsigned u)
bool WriteInt64 (int64_t i64)
bool WriteUint64 (uint64_t u)
bool WriteDouble (double d)
bool WriteNull ()
 Simpler but slower overload.
bool WriteBool (bool b)
 Simpler but slower overload.
bool WriteString (const Ch *str, SizeType length)
 Simpler but slower overload.
bool ScanWriteUnescapedString (GenericStringStream< UTF8<> > &is, size_t length)
 Simpler but slower overload.
bool WriteStartObject ()
 Simpler but slower overload.
bool WriteEndObject ()
 Simpler but slower overload.
bool WriteStartArray ()
 Simpler but slower overload.
bool WriteEndArray ()
 Simpler but slower overload.
bool WriteRawValue (const Ch *json, size_t length)
 Simpler but slower overload.
void Prefix (Type type)
 Simpler but slower overload.
bool EndValue (bool ret)
 Simpler but slower overload.
OutputStream * os_
 Simpler but slower overload.
internal::Stack< CrtAllocatorlevel_stack_
 Simpler but slower overload.
int maxDecimalPlaces_
 Simpler but slower overload.
bool hasRoot_
 Simpler but slower overload.

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
OutputStreamType of output os.
SourceEncodingEncoding of source string.
TargetEncodingEncoding of output stream.
StackAllocatorType of allocator for allocating memory of stack.

Member Typedef Documentation

◆ Base

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
typedef Writer<OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags> PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Base

◆ Ch

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
typedef Base::Ch PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Ch

Constructor & Destructor Documentation

◆ PrettyWriter() [1/2]

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
osOutput stream.
allocatorUser supplied allocator. If it is null, it will create a private one.
levelDepthInitial capacity of stack.

◆ PrettyWriter() [2/2]

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::PrettyWriter ( StackAllocator * allocator = 0,
size_t levelDepth = Base::kDefaultLevelDepth )
inlineexplicit

Member Function Documentation

◆ Bool()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Bool ( bool b)
inline

◆ Double()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Double ( double d)
inline

◆ EndArray()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::EndArray ( SizeType memberCount = 0)
inline

◆ EndObject()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::EndObject ( SizeType memberCount = 0)
inline

◆ Int()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Int ( int i)
inline

◆ Int64()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Int64 ( int64_t i64)
inline

◆ Key() [1/2]

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Key ( const Ch * str)
inline

Simpler but slower overload.

◆ Key() [2/2]

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Key ( const Ch * str,
SizeType length,
bool copy = false )
inline

◆ Null()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Null ( )
inline

◆ PrettyPrefix()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
void PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::PrettyPrefix ( Type type)
inlineprotected

Simpler but slower overload.

◆ RawNumber()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::RawNumber ( const Ch * str,
SizeType length,
bool copy = false )
inline

◆ 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
jsonA well-formed JSON value. It should not contain null character within [0, length
  • 1] range.
lengthLength of the json.
typeType 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
optionsFormatting 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
indentCharCharacter for indentation. Must be whitespace character (' ', '\t', '\n', '\r').
indentCharCountNumber of indent characters for each indentation level.
Note
The default indentation is 4 spaces.

◆ StartArray()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::StartArray ( )
inline

◆ StartObject()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::StartObject ( )
inline

◆ String() [1/2]

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::String ( const Ch * str)
inline

Simpler but slower overload.

◆ String() [2/2]

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::String ( const Ch * str,
SizeType length,
bool copy = false )
inline

◆ Uint()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Uint ( unsigned u)
inline

◆ Uint64()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
bool PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::Uint64 ( uint64_t u64)
inline

◆ WriteIndent()

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
void PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::WriteIndent ( )
inlineprotected

Simpler but slower overload.

Member Data Documentation

◆ formatOptions_

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
PrettyFormatOptions PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::formatOptions_
protected

Simpler but slower overload.

◆ indentChar_

template<typename OutputStream, typename SourceEncoding = UTF8<>, typename TargetEncoding = UTF8<>, typename StackAllocator = CrtAllocator, unsigned writeFlags = kWriteDefaultFlags>
Ch PrettyWriter< OutputStream, SourceEncoding, TargetEncoding, StackAllocator, writeFlags >::indentChar_
protected

Simpler but slower overload.

◆ indentCharCount_

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

Simpler but slower overload.


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