#include <json-parser.h>

Collaboration diagram for v8::internal::JsonParser< Char >:

Classes
struct	JsonContinuation

class	NamedPropertyIterator

Public Types
using	SeqString = typename CharTraits<Char>::String

using	SeqExternalString = typename CharTraits<Char>::ExternalString

Static Public Member Functions
static V8_WARN_UNUSED_RESULT bool	CheckRawJson (Isolate *isolate, Handle< String > source)

static V8_WARN_UNUSED_RESULT MaybeHandle< Object >	Parse (Isolate *isolate, Handle< String > source, Handle< Object > reviver)

Static Public Attributes
static constexpr base::uc32	kEndOfString = static_cast<base::uc32>(-1)

static constexpr base::uc32	kInvalidUnicodeCharacter

Private Types
template<typename T >
using	SmallVector = base::SmallVector<T, 16>

Private Member Functions
	JsonParser (Isolate *isolate, Handle< String > source)

	~JsonParser ()

MaybeHandle< Object >	ParseJson (DirectHandle< Object > reviver)

bool	ParseRawJson ()

void	advance ()

base::uc32	CurrentCharacter ()

base::uc32	NextCharacter ()

void	AdvanceToNonDecimal ()

V8_INLINE JsonToken	peek () const

void	Consume (JsonToken token)

void	Expect (JsonToken token, std::optional< MessageTemplate > errorMessage=std::nullopt)

void	ExpectNext (JsonToken token, std::optional< MessageTemplate > errorMessage=std::nullopt)

bool	Check (JsonToken token)

template<size_t N>
void	ScanLiteral (const char(&s)[N])

void	SkipWhitespace ()

JsonString	ScanJsonString (bool needs_internalization)

JsonString	ScanJsonPropertyKey (JsonContinuation *cont)

base::uc32	ScanUnicodeCharacter ()

base::Vector< const Char >	GetKeyChars (JsonString key)

Handle< String >	MakeString (const JsonString &string, Handle< String > hint=Handle< String >())

template<typename SinkChar >
void	DecodeString (SinkChar *sink, uint32_t start, uint32_t length)

template<typename SinkSeqString >
Handle< String >	DecodeString (const JsonString &string, Handle< SinkSeqString > intermediate, Handle< String > hint)

Handle< Object >	ParseJsonNumber ()

bool	ParseJsonNumberAsDoubleOrSmi (double result_double, int result_smi)

template<bool should_track_json_source>
MaybeHandle< Object >	ParseJsonValue ()

V8_INLINE MaybeHandle< Object >	ParseJsonValueRecursive (Handle< Map > feedback={})

MaybeHandle< Object >	ParseJsonArray ()

MaybeHandle< Object >	ParseJsonObject (Handle< Map > feedback)

template<bool should_track_json_source>
Handle< JSObject >	BuildJsonObject (const JsonContinuation &cont, DirectHandle< Map > feedback)

Handle< Object >	BuildJsonArray (size_t start)

void	ReportUnexpectedCharacter (base::uc32 c)

bool	IsSpecialString ()

MessageTemplate	GetErrorMessageWithEllipses (DirectHandle< Object > &arg, DirectHandle< Object > &arg2, int pos)

MessageTemplate	LookUpErrorMessageForJsonToken (JsonToken token, DirectHandle< Object > &arg, DirectHandle< Object > &arg2, int pos)

void	CalculateFileLocation (DirectHandle< Object > &line, DirectHandle< Object > &column)

void	ReportUnexpectedToken (JsonToken token, std::optional< MessageTemplate > errorMessage=std::nullopt)

Isolate *	isolate ()

Factory *	factory ()

ReadOnlyRoots	roots ()

DirectHandle< JSFunction >	object_constructor ()

void	UpdatePointers ()

bool	is_at_end () const

uint32_t	position () const

Static Private Member Functions
static void	UpdatePointersCallback (void *parser)

Private Attributes
Isolate *	isolate_

const uint64_t	hash_seed_

JsonToken	next_

bool	chars_may_relocate_

Handle< JSFunction >	object_constructor_

const Handle< String >	original_source_

Handle< String >	source_

MaybeHandle< Object >	parsed_val_node_

SmallVector< Handle< Object > >	element_stack_

SmallVector< JsonProperty >	property_stack_

SmallVector< double >	double_elements_

SmallVector< int >	smi_elements_

const Char *	cursor_

const Char *	end_

const Char *	chars_

Static Private Attributes
static const int	kMaxContextCharacters = 10

static const int	kMinOriginalSourceLengthForContext

static const int	kInitialSpecialStringLength = 32

static const bool	kIsOneByte = sizeof(Char) == 1

Detailed Description

template<typename Char>
class v8::internal::JsonParser< Char >

Definition at line 155 of file json-parser.h.

Member Typedef Documentation

◆ SeqExternalString

template<typename Char >

using v8::internal::JsonParser< Char >::SeqExternalString = typename CharTraits<Char>::ExternalString

Definition at line 158 of file json-parser.h.

◆ SeqString

template<typename Char >

using v8::internal::JsonParser< Char >::SeqString = typename CharTraits<Char>::String

Definition at line 157 of file json-parser.h.

◆ SmallVector

template<typename Char >

template<typename T >

using v8::internal::JsonParser< Char >::SmallVector = base::SmallVector<T, 16>

private

Definition at line 191 of file json-parser.h.

Constructor & Destructor Documentation

◆ JsonParser()

template<typename Char >

v8::internal::JsonParser< Char >::JsonParser	(	Isolate *	isolate,
		Handle< String >	source )

private

Definition at line 303 of file json-parser.cc.

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◆ ~JsonParser()

template<typename Char >

v8::internal::JsonParser< Char >::~JsonParser ( )

private

Definition at line 517 of file json-parser.cc.

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Member Function Documentation

◆ advance()

template<typename Char >

void v8::internal::JsonParser< Char >::advance ( )

inlineprivate

Definition at line 220 of file json-parser.h.

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◆ AdvanceToNonDecimal()

template<typename Char >

void v8::internal::JsonParser< Char >::AdvanceToNonDecimal ( )

private

Definition at line 1960 of file json-parser.cc.

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◆ BuildJsonArray()

template<typename Char >

Handle< Object > v8::internal::JsonParser< Char >::BuildJsonArray ( size_t start )

private

Definition at line 1357 of file json-parser.cc.

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◆ BuildJsonObject()

template<typename Char >

template<bool should_track_json_source>

Handle< JSObject > v8::internal::JsonParser< Char >::BuildJsonObject	(	const JsonContinuation &	cont,
		DirectHandle< Map >	feedback )

private

Definition at line 1289 of file json-parser.cc.

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◆ CalculateFileLocation()

template<typename Char >

void v8::internal::JsonParser< Char >::CalculateFileLocation	(	DirectHandle< Object > &	line,
		DirectHandle< Object > &	column )

private

Definition at line 432 of file json-parser.cc.

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◆ Check()

template<typename Char >

bool v8::internal::JsonParser< Char >::Check ( JsonToken token )

inlineprivate

Definition at line 257 of file json-parser.h.

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◆ CheckRawJson()

template<typename Char >

static V8_WARN_UNUSED_RESULT bool v8::internal::JsonParser< Char >::CheckRawJson	(	Isolate *	isolate,
		Handle< String >	source )

inlinestatic

Definition at line 160 of file json-parser.h.

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◆ Consume()

template<typename Char >

void v8::internal::JsonParser< Char >::Consume ( JsonToken token )

inlineprivate

Definition at line 236 of file json-parser.h.

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◆ CurrentCharacter()

template<typename Char >

base::uc32 v8::internal::JsonParser< Char >::CurrentCharacter ( )

inlineprivate

Definition at line 222 of file json-parser.h.

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◆ DecodeString() [1/2]

template<typename Char >

template<typename SinkSeqString >

Handle< String > v8::internal::JsonParser< Char >::DecodeString	(	const JsonString &	string,
		Handle< SinkSeqString >	intermediate,
		Handle< String >	hint )

private

Definition at line 2090 of file json-parser.cc.

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◆ DecodeString() [2/2]

template<typename Char >

template<typename SinkChar >

void v8::internal::JsonParser< Char >::DecodeString	(	SinkChar *	sink,
		uint32_t	start,
		uint32_t	length )

private

Definition at line 2156 of file json-parser.cc.

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◆ Expect()

template<typename Char >

void v8::internal::JsonParser< Char >::Expect	(	JsonToken	token,
		std::optional< MessageTemplate >	errorMessage = std::nullopt )

inlineprivate

Definition at line 241 of file json-parser.h.

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◆ ExpectNext()

template<typename Char >

void v8::internal::JsonParser< Char >::ExpectNext	(	JsonToken	token,
		std::optional< MessageTemplate >	errorMessage = std::nullopt )

inlineprivate

Definition at line 251 of file json-parser.h.

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◆ factory()

template<typename Char >

Factory * v8::internal::JsonParser< Char >::factory ( )

inlineprivate

Definition at line 370 of file json-parser.h.

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◆ GetErrorMessageWithEllipses()

template<typename Char >

MessageTemplate v8::internal::JsonParser< Char >::GetErrorMessageWithEllipses	(	DirectHandle< Object > &	arg,
		DirectHandle< Object > &	arg2,
		int	pos )

private

Definition at line 363 of file json-parser.cc.

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◆ GetKeyChars()

template<typename Char >

base::Vector< const Char > v8::internal::JsonParser< Char >::GetKeyChars ( JsonString key )

inlineprivate

Definition at line 303 of file json-parser.h.

◆ is_at_end()

template<typename Char >

bool v8::internal::JsonParser< Char >::is_at_end ( ) const

inlineprivate

Definition at line 397 of file json-parser.h.

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◆ isolate()

template<typename Char >

Isolate * v8::internal::JsonParser< Char >::isolate ( )

inlineprivate

Definition at line 369 of file json-parser.h.

◆ IsSpecialString()

template<typename Char >

bool v8::internal::JsonParser< Char >::IsSpecialString ( )

private

Definition at line 338 of file json-parser.cc.

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◆ LookUpErrorMessageForJsonToken()

template<typename Char >

MessageTemplate v8::internal::JsonParser< Char >::LookUpErrorMessageForJsonToken	(	JsonToken	token,
		DirectHandle< Object > &	arg,
		DirectHandle< Object > &	arg2,
		int	pos )

private

Definition at line 404 of file json-parser.cc.

◆ MakeString()

template<typename Char >

Handle< String > v8::internal::JsonParser< Char >::MakeString	(	const JsonString &	string,
		Handle< String >	hint = Handle<String>() )

private

Definition at line 2115 of file json-parser.cc.

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◆ NextCharacter()

template<typename Char >

base::uc32 v8::internal::JsonParser< Char >::NextCharacter ( )

inlineprivate

Definition at line 227 of file json-parser.h.

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◆ object_constructor()

template<typename Char >

DirectHandle< JSFunction > v8::internal::JsonParser< Char >::object_constructor ( )

inlineprivate

Definition at line 372 of file json-parser.h.

◆ Parse()

template<typename Char >

static V8_WARN_UNUSED_RESULT MaybeHandle< Object > v8::internal::JsonParser< Char >::Parse	(	Isolate *	isolate,
		Handle< String >	source,
		Handle< Object >	reviver )

inlinestatic

Definition at line 165 of file json-parser.h.

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◆ ParseJson()

template<typename Char >

MaybeHandle< Object > v8::internal::JsonParser< Char >::ParseJson ( DirectHandle< Object > reviver )

private

Definition at line 532 of file json-parser.cc.

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◆ ParseJsonArray()

template<typename Char >

MaybeHandle< Object > v8::internal::JsonParser< Char >::ParseJsonArray ( )

private

Definition at line 1517 of file json-parser.cc.

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◆ ParseJsonNumber()

template<typename Char >

Handle< Object > v8::internal::JsonParser< Char >::ParseJsonNumber ( )

private

Definition at line 1966 of file json-parser.cc.

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◆ ParseJsonNumberAsDoubleOrSmi()

template<typename Char >

bool v8::internal::JsonParser< Char >::ParseJsonNumberAsDoubleOrSmi	(	double *	result_double,
		int *	result_smi )

private

Definition at line 1976 of file json-parser.cc.

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◆ ParseJsonObject()

template<typename Char >

MaybeHandle< Object > v8::internal::JsonParser< Char >::ParseJsonObject ( Handle< Map > feedback )

private

Definition at line 1480 of file json-parser.cc.

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◆ ParseJsonValue()

template<typename Char >

template<bool should_track_json_source>

MaybeHandle< Object > v8::internal::JsonParser< Char >::ParseJsonValue ( )

private

Definition at line 1634 of file json-parser.cc.

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◆ ParseJsonValueRecursive()

template<typename Char >

V8_INLINE MaybeHandle< Object > v8::internal::JsonParser< Char >::ParseJsonValueRecursive ( Handle< Map > feedback = {} )

private

Definition at line 1439 of file json-parser.cc.

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◆ ParseRawJson()

template<typename Char >

bool v8::internal::JsonParser< Char >::ParseRawJson ( )

private

Definition at line 1396 of file json-parser.cc.

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◆ peek()

template<typename Char >

V8_INLINE JsonToken v8::internal::JsonParser< Char >::peek ( ) const

inlineprivate

Definition at line 234 of file json-parser.h.

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◆ position()

template<typename Char >

uint32_t v8::internal::JsonParser< Char >::position ( ) const

inlineprivate

Definition at line 402 of file json-parser.h.

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◆ ReportUnexpectedCharacter()

template<typename Char >

void v8::internal::JsonParser< Char >::ReportUnexpectedCharacter ( base::uc32 c )

private

Definition at line 506 of file json-parser.cc.

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◆ ReportUnexpectedToken()

template<typename Char >

void v8::internal::JsonParser< Char >::ReportUnexpectedToken	(	JsonToken	token,
		std::optional< MessageTemplate >	errorMessage = std::nullopt )

private

Definition at line 462 of file json-parser.cc.

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◆ roots()

template<typename Char >

ReadOnlyRoots v8::internal::JsonParser< Char >::roots ( )

inlineprivate

Definition at line 371 of file json-parser.h.

◆ ScanJsonPropertyKey()

template<typename Char >

JsonString v8::internal::JsonParser< Char >::ScanJsonPropertyKey ( JsonContinuation * cont )

private

Definition at line 592 of file json-parser.cc.

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◆ ScanJsonString()

template<typename Char >

JsonString v8::internal::JsonParser< Char >::ScanJsonString ( bool needs_internalization )

private

Definition at line 2220 of file json-parser.cc.

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◆ ScanLiteral()

template<typename Char >

template<size_t N>

void v8::internal::JsonParser< Char >::ScanLiteral ( const char(&) s[N] )

inlineprivate

Definition at line 265 of file json-parser.h.

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◆ ScanUnicodeCharacter()

template<typename Char >

base::uc32 v8::internal::JsonParser< Char >::ScanUnicodeCharacter ( )

private

Definition at line 580 of file json-parser.cc.

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◆ SkipWhitespace()

template<typename Char >

void v8::internal::JsonParser< Char >::SkipWhitespace ( )

private

Definition at line 566 of file json-parser.cc.

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◆ UpdatePointers()

template<typename Char >

void v8::internal::JsonParser< Char >::UpdatePointers ( )

inlineprivate

Definition at line 382 of file json-parser.h.

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◆ UpdatePointersCallback()

template<typename Char >

static void v8::internal::JsonParser< Char >::UpdatePointersCallback ( void * parser )

inlinestaticprivate

Definition at line 378 of file json-parser.h.

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Member Data Documentation

◆ chars_

template<typename Char >

const Char* v8::internal::JsonParser< Char >::chars_

private

Definition at line 428 of file json-parser.h.

◆ chars_may_relocate_

template<typename Char >

bool v8::internal::JsonParser< Char >::chars_may_relocate_

private

Definition at line 408 of file json-parser.h.

◆ cursor_

template<typename Char >

const Char* v8::internal::JsonParser< Char >::cursor_

private

Definition at line 426 of file json-parser.h.

◆ double_elements_

template<typename Char >

SmallVector<double> v8::internal::JsonParser< Char >::double_elements_

private

Definition at line 418 of file json-parser.h.

◆ element_stack_

template<typename Char >

SmallVector<Handle<Object> > v8::internal::JsonParser< Char >::element_stack_

private

Definition at line 416 of file json-parser.h.

◆ end_

template<typename Char >

const Char* v8::internal::JsonParser< Char >::end_

private

Definition at line 427 of file json-parser.h.

◆ hash_seed_

template<typename Char >

const uint64_t v8::internal::JsonParser< Char >::hash_seed_

private

Definition at line 405 of file json-parser.h.

◆ isolate_

template<typename Char >

Isolate* v8::internal::JsonParser< Char >::isolate_

private

Definition at line 404 of file json-parser.h.

◆ kEndOfString

template<typename Char >

base::uc32 v8::internal::JsonParser< Char >::kEndOfString = static_cast<base::uc32>(-1)

staticconstexpr

Definition at line 183 of file json-parser.h.

◆ kInitialSpecialStringLength

template<typename Char >

const int v8::internal::JsonParser< Char >::kInitialSpecialStringLength = 32

staticprivate

Definition at line 376 of file json-parser.h.

◆ kInvalidUnicodeCharacter

template<typename Char >

base::uc32 v8::internal::JsonParser< Char >::kInvalidUnicodeCharacter

staticconstexpr

Initial value:

=

static_cast<base::uc32>(-1)

v8::base::uc32

uint32_t uc32

Definition strings.h:19

Definition at line 184 of file json-parser.h.

◆ kIsOneByte

template<typename Char >

const bool v8::internal::JsonParser< Char >::kIsOneByte = sizeof(Char) == 1

staticprivate

Definition at line 395 of file json-parser.h.

◆ kMaxContextCharacters

template<typename Char >

const int v8::internal::JsonParser< Char >::kMaxContextCharacters = 10

staticprivate

Definition at line 345 of file json-parser.h.

◆ kMinOriginalSourceLengthForContext

template<typename Char >

const int v8::internal::JsonParser< Char >::kMinOriginalSourceLengthForContext

staticprivate

Initial value:

=

(kMaxContextCharacters * 2) + 1

v8::internal::JsonParser::kMaxContextCharacters

static const int kMaxContextCharacters

Definition json-parser.h:345

Definition at line 346 of file json-parser.h.

◆ next_

template<typename Char >

JsonToken v8::internal::JsonParser< Char >::next_

private

Definition at line 406 of file json-parser.h.

◆ object_constructor_

template<typename Char >

Handle<JSFunction> v8::internal::JsonParser< Char >::object_constructor_

private

Definition at line 409 of file json-parser.h.

◆ original_source_

template<typename Char >

const Handle<String> v8::internal::JsonParser< Char >::original_source_

private

Definition at line 410 of file json-parser.h.

◆ parsed_val_node_

template<typename Char >

MaybeHandle<Object> v8::internal::JsonParser< Char >::parsed_val_node_

private

Definition at line 414 of file json-parser.h.

◆ property_stack_

template<typename Char >

SmallVector<JsonProperty> v8::internal::JsonParser< Char >::property_stack_

private

Definition at line 417 of file json-parser.h.

◆ smi_elements_

template<typename Char >

SmallVector<int> v8::internal::JsonParser< Char >::smi_elements_

private

Definition at line 419 of file json-parser.h.

◆ source_

template<typename Char >

Handle<String> v8::internal::JsonParser< Char >::source_

private

Definition at line 411 of file json-parser.h.

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

src/json/json-parser.h
src/json/json-parser.cc

Classes

Public Types

Static Public Member Functions

Static Public Attributes

Private Types

Private Member Functions

Static Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Member Typedef Documentation

◆ SeqExternalString

◆ SeqString

◆ SmallVector

Constructor & Destructor Documentation

◆ JsonParser()

◆ ~JsonParser()

Member Function Documentation

◆ advance()

◆ AdvanceToNonDecimal()

◆ BuildJsonArray()

◆ BuildJsonObject()

◆ CalculateFileLocation()

◆ Check()

◆ CheckRawJson()

◆ Consume()

◆ CurrentCharacter()

◆ DecodeString() [1/2]

◆ DecodeString() [2/2]

◆ Expect()

◆ ExpectNext()

◆ factory()

◆ GetErrorMessageWithEllipses()

◆ GetKeyChars()

◆ is_at_end()

◆ isolate()

◆ IsSpecialString()

◆ LookUpErrorMessageForJsonToken()

◆ MakeString()

◆ NextCharacter()

◆ object_constructor()

◆ Parse()

◆ ParseJson()

◆ ParseJsonArray()

◆ ParseJsonNumber()

◆ ParseJsonNumberAsDoubleOrSmi()

◆ ParseJsonObject()

◆ ParseJsonValue()

◆ ParseJsonValueRecursive()

◆ ParseRawJson()

◆ peek()

◆ position()

◆ ReportUnexpectedCharacter()

◆ ReportUnexpectedToken()

◆ roots()

◆ ScanJsonPropertyKey()

◆ ScanJsonString()

◆ ScanLiteral()

◆ ScanUnicodeCharacter()

◆ SkipWhitespace()

◆ UpdatePointers()

◆ UpdatePointersCallback()

Member Data Documentation

◆ chars_

◆ chars_may_relocate_

◆ cursor_

◆ double_elements_

◆ element_stack_

◆ end_

◆ hash_seed_

◆ isolate_

◆ kEndOfString

◆ kInitialSpecialStringLength

◆ kInvalidUnicodeCharacter

◆ kIsOneByte

◆ kMaxContextCharacters

◆ kMinOriginalSourceLengthForContext

◆ next_

◆ object_constructor_

◆ original_source_