rapidjson::GenericReader< SourceEncoding, TargetEncoding, Allocator > Class Template Reference

SAX-style JSON parser. Use Reader for UTF8 encoding and default allocator. More...

#include <reader.h>

Collaboration diagram for rapidjson::GenericReader< SourceEncoding, TargetEncoding, Allocator >:

Classes
class	StackStream

Public Types
typedef SourceEncoding::Ch	Ch

Public Member Functions
	GenericReader (Allocator *allocator=0, size_t stackCapacity=kDefaultStackCapacity)
	Constructor. More...
template<unsigned parseFlags, typename InputStream , typename Handler >
bool	Parse (InputStream &is, Handler &handler)
	Parse JSON text. More...
bool	HasParseError () const
const char *	GetParseError () const
size_t	GetErrorOffset () const

Private Member Functions
template<unsigned parseFlags, typename InputStream , typename Handler >
void	ParseObject (InputStream &is, Handler &handler)
template<unsigned parseFlags, typename InputStream , typename Handler >
void	ParseArray (InputStream &is, Handler &handler)
template<unsigned parseFlags, typename InputStream , typename Handler >
void	ParseNull (InputStream &is, Handler &handler)
template<unsigned parseFlags, typename InputStream , typename Handler >
void	ParseTrue (InputStream &is, Handler &handler)
template<unsigned parseFlags, typename InputStream , typename Handler >
void	ParseFalse (InputStream &is, Handler &handler)
template<typename InputStream >
unsigned	ParseHex4 (InputStream &is)
template<unsigned parseFlags, typename InputStream , typename Handler >
void	ParseString (InputStream &is, Handler &handler)
template<unsigned parseFlags, typename SEncoding , typename TEncoding , typename InputStream , typename OutputStream >
RAPIDJSON_FORCEINLINE void	ParseStringToStream (InputStream &is, OutputStream &os)
template<unsigned parseFlags, typename InputStream , typename Handler >
void	ParseNumber (InputStream &is, Handler &handler)
template<unsigned parseFlags, typename InputStream , typename Handler >
void	ParseValue (InputStream &is, Handler &handler)

Private Attributes
internal::Stack< Allocator >	stack_
	A stack for storing decoded string temporarily during non-destructive parsing.
jmp_buf	jmpbuf_
	setjmp buffer for fast exit from nested parsing function calls.
const char *	parseError_
size_t	errorOffset_

Static Private Attributes
static const size_t	kDefaultStackCapacity = 256
	Default stack capacity in bytes for storing a single decoded string.

Detailed Description

template<typename SourceEncoding, typename TargetEncoding, typename Allocator = MemoryPoolAllocator<>>
class rapidjson::GenericReader< SourceEncoding, TargetEncoding, Allocator >

SAX-style JSON parser. Use Reader for UTF8 encoding and default allocator.

GenericReader parses JSON text from a stream, and send events synchronously to an object implementing Handler concept.

It needs to allocate a stack for storing a single decoded string during non-destructive parsing.

For in-situ parsing, the decoded string is directly written to the source text string, no temporary buffer is required.

A GenericReader object can be reused for parsing multiple JSON text.

Template Parameters

SourceEncoding	Encoding of the input stream.
TargetEncoding	Encoding of the parse output.
Allocator	Allocator type for stack.

Constructor & Destructor Documentation

template<typename SourceEncoding, typename TargetEncoding, typename Allocator = MemoryPoolAllocator<>>

rapidjson::GenericReader< SourceEncoding, TargetEncoding, Allocator >::GenericReader ( Allocator *  allocator = 0, size_t  stackCapacity = kDefaultStackCapacity  )

inline

Constructor.

Parameters

allocator	Optional allocator for allocating stack memory. (Only use for non-destructive parsing)
stackCapacity	stack capacity in bytes for storing a single decoded string. (Only use for non-destructive parsing)

Member Function Documentation

template<typename SourceEncoding, typename TargetEncoding, typename Allocator = MemoryPoolAllocator<>>

template<unsigned parseFlags, typename InputStream , typename Handler >

bool rapidjson::GenericReader< SourceEncoding, TargetEncoding, Allocator >::Parse ( InputStream &  is, Handler &  handler  )

inline

Parse JSON text.

Template Parameters

parseFlags	Combination of ParseFlag.
InputStream	Type of input stream.
Handler	Type of handler which must implement Handler concept.

Parameters

stream	Input stream to be parsed.
handler	The handler to receive events.

Returns

Whether the parsing is successful.

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

• /home/travis/build/urho3d/Urho3D/Source/ThirdParty/rapidjson/include/rapidjson/reader.h