#include <module-decoder-impl.h>

Inheritance diagram for v8::internal::wasm::ModuleDecoderImpl:

Collaboration diagram for v8::internal::wasm::ModuleDecoderImpl:

Classes
struct	DataSegmentHeader

struct	LimitsByte

Public Member Functions
	ModuleDecoderImpl (WasmEnabledFeatures enabled_features, base::Vector< const uint8_t > wire_bytes, ModuleOrigin origin, WasmDetectedFeatures detected_features, ITracer tracer=ITracer::NoTrace)

void	onFirstError () override

void	DecodeModuleHeader (base::Vector< const uint8_t > bytes)

bool	CheckSectionOrder (SectionCode section_code)

void	DecodeSection (SectionCode section_code, base::Vector< const uint8_t > bytes, uint32_t offset)

TypeDefinition	consume_base_type_definition (bool is_descriptor)

TypeDefinition	consume_described_type (bool is_descriptor)

TypeDefinition	consume_describing_type (size_t current_type_index)

TypeDefinition	consume_shared_type (size_t current_type_index)

TypeDefinition	consume_subtype_definition (size_t current_type_index)

void	DecodeTypeSection ()

void	FinalizeRecgroup (uint32_t group_size, TypeCanonicalizer *type_canon)

void	DecodeImportSection ()

void	DecodeFunctionSection ()

void	DecodeTableSection ()

void	DecodeMemorySection ()

void	UpdateComputedMemoryInformation ()

void	DecodeGlobalSection ()

void	DecodeExportSection ()

void	DecodeStartSection ()

void	DecodeElementSection ()

void	DecodeCodeSection ()

void	StartCodeSection (WireBytesRef section_bytes)

bool	CheckFunctionsCount (uint32_t functions_count, uint32_t error_offset)

void	DecodeFunctionBody (uint32_t func_index, uint32_t length, uint32_t offset)

bool	CheckDataSegmentsCount (uint32_t data_segments_count)

void	DecodeDataSection ()

void	DecodeNameSection ()

void	DecodeSourceMappingURLSection ()

void	DecodeExternalDebugInfoSection ()

void	DecodeBuildIdSection ()

void	DecodeInstTraceSection ()

void	DecodeCompilationHintsSection ()

void	DecodeBranchHintsSection ()

void	DecodeDataCountSection ()

void	DecodeTagSection ()

void	DecodeStringRefSection ()

bool	CheckMismatchedCounts ()

ModuleResult	FinishDecoding ()

ModuleResult	DecodeModule (bool validate_functions)

FunctionResult	DecodeSingleFunctionForTesting (Zone zone, ModuleWireBytes wire_bytes, const WasmModule module)

const FunctionSig *	DecodeFunctionSignatureForTesting (Zone zone, const uint8_t start)

ConstantExpression	DecodeInitExprForTesting (ValueType expected)

ConstantExpression	consume_element_segment_entry (WasmModule *module, const WasmElemSegment &segment)

const std::shared_ptr< WasmModule > &	shared_module () const

Public Member Functions inherited from v8::internal::wasm::Decoder
	Decoder (const uint8_t start, const uint8_t end, uint32_t buffer_offset=0)

	Decoder (const base::Vector< const uint8_t > bytes, uint32_t buffer_offset=0)

	Decoder (const uint8_t start, const uint8_t pc, const uint8_t *end, uint32_t buffer_offset=0)

virtual	~Decoder ()=default

template<typename ValidationTag >
uint8_t	read_u8 (const uint8_t *pc, Name< ValidationTag > msg="expected 1 byte")

template<typename ValidationTag >
uint16_t	read_u16 (const uint8_t *pc, Name< ValidationTag > msg="expected 2 bytes")

template<typename ValidationTag >
uint32_t	read_u32 (const uint8_t *pc, Name< ValidationTag > msg="expected 4 bytes")

template<typename ValidationTag >
uint64_t	read_u64 (const uint8_t *pc, Name< ValidationTag > msg="expected 8 bytes")

template<typename ValidationTag >
std::pair< uint32_t, uint32_t >	read_u32v (const uint8_t *pc, Name< ValidationTag > name="LEB32")

template<typename ValidationTag >
std::pair< int32_t, uint32_t >	read_i32v (const uint8_t *pc, Name< ValidationTag > name="signed LEB32")

template<typename ValidationTag >
std::pair< uint64_t, uint32_t >	read_u64v (const uint8_t *pc, Name< ValidationTag > name="LEB64")

template<typename ValidationTag >
std::pair< int64_t, uint32_t >	read_i64v (const uint8_t *pc, Name< ValidationTag > name="signed LEB64")

template<typename ValidationTag >
std::pair< int64_t, uint32_t >	read_i33v (const uint8_t *pc, Name< ValidationTag > name="signed LEB33")

template<typename ValidationTag >
std::pair< WasmOpcode, uint32_t >	read_prefixed_opcode (const uint8_t *pc, Name< ValidationTag > name="prefixed opcode")

uint8_t	consume_u8 (const char *name="uint8_t")

uint8_t	consume_u8 (const char name, ITracer tracer)

uint16_t	consume_u16 (const char *name="uint16_t")

uint32_t	consume_u32 (const char name, ITracer tracer)

uint32_t	consume_u32v (const char *name="var_uint32")

uint32_t	consume_u32v (const char name, ITracer tracer)

int32_t	consume_i32v (const char *name="var_int32")

uint64_t	consume_u64v (const char name, ITracer tracer)

int64_t	consume_i64v (const char *name="var_int64")

void	consume_bytes (uint32_t size, const char *name="skip")

void	consume_bytes (uint32_t size, const char name, ITracer tracer)

uint32_t	available_bytes () const

bool	checkAvailable (uint32_t size)

void V8_NOINLINE V8_PRESERVE_MOST	error (const char *msg)

void V8_NOINLINE V8_PRESERVE_MOST	error (const uint8_t pc, const char msg)

void V8_NOINLINE V8_PRESERVE_MOST	error (uint32_t offset, const char *msg)

template<typename... Args>
void V8_NOINLINE V8_PRESERVE_MOST	errorf (const char *format, Args... args)

template<typename... Args>
void V8_NOINLINE V8_PRESERVE_MOST	errorf (const uint8_t pc, const char format, Args... args)

template<typename... Args>
void V8_NOINLINE V8_PRESERVE_MOST	errorf (uint32_t offset, const char *format, Args... args)

void	traceByteRange (const uint8_t start, const uint8_t end)

void	traceOffEnd ()

template<typename T , typename R = std::decay_t<T>>
Result< R >	toResult (T &&val)

void	Reset (const uint8_t start, const uint8_t end, uint32_t buffer_offset=0)

void	Reset (base::Vector< const uint8_t > bytes, uint32_t buffer_offset=0)

bool	ok () const

bool	failed () const

bool	more () const

const WasmError &	error () const

const uint8_t *	start () const

const uint8_t *	pc () const

uint32_t V8_INLINE	position () const

uint32_t V8_INLINE	pc_offset (const uint8_t *pc) const

uint32_t	pc_offset () const

uint32_t	buffer_offset () const

uint32_t	GetBufferRelativeOffset (uint32_t offset) const

const uint8_t *	end () const

void	set_end (const uint8_t *end)

bool	lookahead (int offset, uint8_t expected)

Static Public Member Functions
static constexpr const char *	TypeKindName (uint8_t kind)

Private Types
enum	LimitsByteType { kMemory , kTable }

enum	ResizableLimitsType : bool { k32BitLimits , k64BitLimits }

Private Member Functions
bool	has_seen_unordered_section (SectionCode section_code)

void	set_seen_unordered_section (SectionCode section_code)

uint32_t	off (const uint8_t *ptr)

void	CalculateGlobalOffsets (WasmModule *module)

ModuleTypeIndex	consume_sig_index (WasmModule module, const FunctionSig *sig)

ModuleTypeIndex	consume_tag_sig_index (WasmModule module, const FunctionSig *sig)

uint32_t	consume_count (const char *name, size_t maximum)

uint32_t	consume_func_index (WasmModule module, WasmFunction *func)

uint32_t	consume_global_index (WasmModule module, WasmGlobal *global)

uint32_t	consume_table_index (WasmModule module, WasmTable *table)

uint32_t	consume_tag_index (WasmModule module, WasmTag *tag)

template<typename T >
uint32_t	consume_index (const char name, std::vector< T > vector, T **ptr)

template<LimitsByteType limits_type>
LimitsByte	consume_limits_byte ()

void	consume_table_flags (WasmTable *table)

void	consume_memory_flags (WasmMemory *memory)

std::pair< bool, bool >	consume_global_flags ()

void	consume_resizable_limits (const char name, const char units, uint32_t max_initial, uint32_t initial, bool has_maximum, uint64_t max_maximum, uint64_t maximum, ResizableLimitsType type)

bool	expect_u8 (const char *name, uint8_t expected)

ConstantExpression	consume_init_expr (WasmModule *module, ValueType expected, bool is_shared)

bool	consume_mutability ()

ValueType	consume_value_type (const WasmModule *module=nullptr)

HeapType	consume_heap_type ()

ValueType	consume_storage_type ()

const FunctionSig *	consume_sig (Zone *zone)

const StructType *	consume_struct (Zone *zone, bool is_descriptor)

const ArrayType *	consume_array (Zone *zone)

uint32_t	consume_exception_attribute ()

WasmElemSegment	consume_element_segment_header ()

DataSegmentHeader	consume_data_segment_header ()

uint32_t	consume_element_func_index (WasmModule *module, ValueType expected)

Private Attributes
const WasmEnabledFeatures	enabled_features_

WasmDetectedFeatures *const	detected_features_

const std::shared_ptr< WasmModule >	module_

const uint8_t *	module_start_ = nullptr

const uint8_t *	module_end_ = nullptr

ITracer *	tracer_

uint8_t	next_ordered_section_ = kFirstSectionInModule

uint32_t	seen_unordered_sections_ = 0

AccountingAllocator	allocator_

Zone	init_expr_zone_ {&allocator_, "constant expr. zone"}

std::vector< std::tuple< uint32_t, uint32_t, uint32_t > >	inst_traces_

Additional Inherited Members
Public Types inherited from v8::internal::wasm::Decoder
enum	TraceFlag : bool { kTrace = true , kNoTrace = false }

template<typename ValidationTag >
using	Name = std::conditional_t<ValidationTag::validate, const char*, NoName>

Static Public Attributes inherited from v8::internal::wasm::Decoder
static constexpr struct v8::internal::wasm::Decoder::NoValidationTag	kNoValidation = {}

static constexpr struct v8::internal::wasm::Decoder::FullValidationTag	kFullValidation = {}

Protected Attributes inherited from v8::internal::wasm::Decoder
const uint8_t *	start_

const uint8_t *	pc_

const uint8_t *	end_

uint32_t	buffer_offset_

WasmError	error_

Detailed Description

Definition at line 309 of file module-decoder-impl.h.

Member Enumeration Documentation

◆ LimitsByteType

enum v8::internal::wasm::ModuleDecoderImpl::LimitsByteType

private

Enumerator
kMemory
kTable

Definition at line 2174 of file module-decoder-impl.h.

◆ ResizableLimitsType

enum v8::internal::wasm::ModuleDecoderImpl::ResizableLimitsType : bool

private

Enumerator
k32BitLimits
k64BitLimits

Definition at line 2259 of file module-decoder-impl.h.

Constructor & Destructor Documentation

◆ ModuleDecoderImpl()

v8::internal::wasm::ModuleDecoderImpl::ModuleDecoderImpl	(	WasmEnabledFeatures	enabled_features,
		base::Vector< const uint8_t >	wire_bytes,
		ModuleOrigin	origin,
		WasmDetectedFeatures *	detected_features,
		ITracer *	tracer = ITracer::NoTrace )

inline

Definition at line 311 of file module-decoder-impl.h.

Member Function Documentation

◆ CalculateGlobalOffsets()

void v8::internal::wasm::ModuleDecoderImpl::CalculateGlobalOffsets ( WasmModule * module )

inlineprivate

Definition at line 2046 of file module-decoder-impl.h.

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◆ CheckDataSegmentsCount()

bool v8::internal::wasm::ModuleDecoderImpl::CheckDataSegmentsCount ( uint32_t data_segments_count )

inline

Definition at line 1479 of file module-decoder-impl.h.

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◆ CheckFunctionsCount()

bool v8::internal::wasm::ModuleDecoderImpl::CheckFunctionsCount	(	uint32_t	functions_count,
		uint32_t	error_offset )

inline

Definition at line 1457 of file module-decoder-impl.h.

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◆ CheckMismatchedCounts()

bool v8::internal::wasm::ModuleDecoderImpl::CheckMismatchedCounts ( )

inline

Definition at line 1884 of file module-decoder-impl.h.

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◆ CheckSectionOrder()

bool v8::internal::wasm::ModuleDecoderImpl::CheckSectionOrder ( SectionCode section_code )

inline

Definition at line 356 of file module-decoder-impl.h.

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◆ consume_array()

const ArrayType * v8::internal::wasm::ModuleDecoderImpl::consume_array ( Zone * zone )

inlineprivate

Definition at line 2579 of file module-decoder-impl.h.

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◆ consume_base_type_definition()

TypeDefinition v8::internal::wasm::ModuleDecoderImpl::consume_base_type_definition ( bool is_descriptor )

inline

Definition at line 558 of file module-decoder-impl.h.

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◆ consume_count()

uint32_t v8::internal::wasm::ModuleDecoderImpl::consume_count	(	const char *	name,
		size_t	maximum )

inlineprivate

Definition at line 2107 of file module-decoder-impl.h.

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◆ consume_data_segment_header()

DataSegmentHeader v8::internal::wasm::ModuleDecoderImpl::consume_data_segment_header ( )

inlineprivate

Definition at line 2741 of file module-decoder-impl.h.

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◆ consume_described_type()

TypeDefinition v8::internal::wasm::ModuleDecoderImpl::consume_described_type ( bool is_descriptor )

inline

Definition at line 620 of file module-decoder-impl.h.

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◆ consume_describing_type()

TypeDefinition v8::internal::wasm::ModuleDecoderImpl::consume_describing_type ( size_t current_type_index )

inline

Definition at line 649 of file module-decoder-impl.h.

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◆ consume_element_func_index()

uint32_t v8::internal::wasm::ModuleDecoderImpl::consume_element_func_index	(	WasmModule *	module,
		ValueType	expected )

inlineprivate

Definition at line 2807 of file module-decoder-impl.h.

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◆ consume_element_segment_entry()

ConstantExpression v8::internal::wasm::ModuleDecoderImpl::consume_element_segment_entry	(	WasmModule *	module,
		const WasmElemSegment &	segment )

inline

Definition at line 2015 of file module-decoder-impl.h.

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◆ consume_element_segment_header()

WasmElemSegment v8::internal::wasm::ModuleDecoderImpl::consume_element_segment_header ( )

inlineprivate

Definition at line 2599 of file module-decoder-impl.h.

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◆ consume_exception_attribute()

uint32_t v8::internal::wasm::ModuleDecoderImpl::consume_exception_attribute ( )

inlineprivate

Definition at line 2588 of file module-decoder-impl.h.

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◆ consume_func_index()

uint32_t v8::internal::wasm::ModuleDecoderImpl::consume_func_index	(	WasmModule *	module,
		WasmFunction **	func )

inlineprivate

Definition at line 2125 of file module-decoder-impl.h.

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◆ consume_global_flags()

std::pair< bool, bool > v8::internal::wasm::ModuleDecoderImpl::consume_global_flags ( )

inlineprivate

Definition at line 2236 of file module-decoder-impl.h.

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◆ consume_global_index()

uint32_t v8::internal::wasm::ModuleDecoderImpl::consume_global_index	(	WasmModule *	module,
		WasmGlobal **	global )

inlineprivate

Definition at line 2129 of file module-decoder-impl.h.

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◆ consume_heap_type()

HeapType v8::internal::wasm::ModuleDecoderImpl::consume_heap_type ( )

inlineprivate

Definition at line 2495 of file module-decoder-impl.h.

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◆ consume_index()

template<typename T >

uint32_t v8::internal::wasm::ModuleDecoderImpl::consume_index	(	const char *	name,
		std::vector< T > *	vector,
		T **	ptr )

inlineprivate

Definition at line 2142 of file module-decoder-impl.h.

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◆ consume_init_expr()

ConstantExpression v8::internal::wasm::ModuleDecoderImpl::consume_init_expr	(	WasmModule *	module,
		ValueType	expected,
		bool	is_shared )

inlineprivate

Definition at line 2319 of file module-decoder-impl.h.

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◆ consume_limits_byte()

template<LimitsByteType limits_type>

LimitsByte v8::internal::wasm::ModuleDecoderImpl::consume_limits_byte ( )

inlineprivate

Definition at line 2177 of file module-decoder-impl.h.

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◆ consume_memory_flags()

void v8::internal::wasm::ModuleDecoderImpl::consume_memory_flags ( WasmMemory * memory )

inlineprivate

Definition at line 2226 of file module-decoder-impl.h.

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◆ consume_mutability()

bool v8::internal::wasm::ModuleDecoderImpl::consume_mutability ( )

inlineprivate

Definition at line 2464 of file module-decoder-impl.h.

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◆ consume_resizable_limits()

void v8::internal::wasm::ModuleDecoderImpl::consume_resizable_limits	(	const char *	name,
		const char *	units,
		uint32_t	max_initial,
		uint32_t *	initial,
		bool	has_maximum,
		uint64_t	max_maximum,
		uint64_t *	maximum,
		ResizableLimitsType	type )

inlineprivate

Definition at line 2260 of file module-decoder-impl.h.

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◆ consume_shared_type()

TypeDefinition v8::internal::wasm::ModuleDecoderImpl::consume_shared_type ( size_t current_type_index )

inline

Definition at line 678 of file module-decoder-impl.h.

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◆ consume_sig()

const FunctionSig * v8::internal::wasm::ModuleDecoderImpl::consume_sig ( Zone * zone )

inlineprivate

Definition at line 2527 of file module-decoder-impl.h.

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◆ consume_sig_index()

ModuleTypeIndex v8::internal::wasm::ModuleDecoderImpl::consume_sig_index	(	WasmModule *	module,
		const FunctionSig **	sig )

inlineprivate

Definition at line 2074 of file module-decoder-impl.h.

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◆ consume_storage_type()

ValueType v8::internal::wasm::ModuleDecoderImpl::consume_storage_type ( )

inlineprivate

Definition at line 2512 of file module-decoder-impl.h.

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◆ consume_struct()

const StructType * v8::internal::wasm::ModuleDecoderImpl::consume_struct	(	Zone *	zone,
		bool	is_descriptor )

inlineprivate

Definition at line 2560 of file module-decoder-impl.h.

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◆ consume_subtype_definition()

TypeDefinition v8::internal::wasm::ModuleDecoderImpl::consume_subtype_definition ( size_t current_type_index )

inline

Definition at line 699 of file module-decoder-impl.h.

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◆ consume_table_flags()

void v8::internal::wasm::ModuleDecoderImpl::consume_table_flags ( WasmTable * table )

inlineprivate

Definition at line 2217 of file module-decoder-impl.h.

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◆ consume_table_index()

uint32_t v8::internal::wasm::ModuleDecoderImpl::consume_table_index	(	WasmModule *	module,
		WasmTable **	table )

inlineprivate

Definition at line 2133 of file module-decoder-impl.h.

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◆ consume_tag_index()

uint32_t v8::internal::wasm::ModuleDecoderImpl::consume_tag_index	(	WasmModule *	module,
		WasmTag **	tag )

inlineprivate

Definition at line 2137 of file module-decoder-impl.h.

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◆ consume_tag_sig_index()

ModuleTypeIndex v8::internal::wasm::ModuleDecoderImpl::consume_tag_sig_index	(	WasmModule *	module,
		const FunctionSig **	sig )

inlineprivate

Definition at line 2093 of file module-decoder-impl.h.

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◆ consume_value_type()

ValueType v8::internal::wasm::ModuleDecoderImpl::consume_value_type ( const WasmModule * module = nullptr )

inlineprivate

Definition at line 2478 of file module-decoder-impl.h.

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◆ DecodeBranchHintsSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeBranchHintsSection ( )

inline

Definition at line 1768 of file module-decoder-impl.h.

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◆ DecodeBuildIdSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeBuildIdSection ( )

inline

Definition at line 1596 of file module-decoder-impl.h.

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◆ DecodeCodeSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeCodeSection ( )

inline

Definition at line 1387 of file module-decoder-impl.h.

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◆ DecodeCompilationHintsSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeCompilationHintsSection ( )

inline

Definition at line 1672 of file module-decoder-impl.h.

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◆ DecodeDataCountSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeDataCountSection ( )

inline

Definition at line 1845 of file module-decoder-impl.h.

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◆ DecodeDataSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeDataSection ( )

inline

Definition at line 1496 of file module-decoder-impl.h.

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◆ DecodeElementSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeElementSection ( )

inline

Definition at line 1366 of file module-decoder-impl.h.

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◆ DecodeExportSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeExportSection ( )

inline

Definition at line 1240 of file module-decoder-impl.h.

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◆ DecodeExternalDebugInfoSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeExternalDebugInfoSection ( )

inline

Definition at line 1584 of file module-decoder-impl.h.

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◆ DecodeFunctionBody()

void v8::internal::wasm::ModuleDecoderImpl::DecodeFunctionBody	(	uint32_t	func_index,
		uint32_t	length,
		uint32_t	offset )

inline

Definition at line 1466 of file module-decoder-impl.h.

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◆ DecodeFunctionSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeFunctionSection ( )

inline

Definition at line 1070 of file module-decoder-impl.h.

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◆ DecodeFunctionSignatureForTesting()

const FunctionSig * v8::internal::wasm::ModuleDecoderImpl::DecodeFunctionSignatureForTesting	(	Zone *	zone,
		const uint8_t *	start )

inline

Definition at line 2000 of file module-decoder-impl.h.

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◆ DecodeGlobalSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeGlobalSection ( )

inline

Definition at line 1208 of file module-decoder-impl.h.

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◆ DecodeImportSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeImportSection ( )

inline

Definition at line 919 of file module-decoder-impl.h.

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◆ DecodeInitExprForTesting()

ConstantExpression v8::internal::wasm::ModuleDecoderImpl::DecodeInitExprForTesting ( ValueType expected )

inline

Definition at line 2008 of file module-decoder-impl.h.

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◆ DecodeInstTraceSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeInstTraceSection ( )

inline

Definition at line 1607 of file module-decoder-impl.h.

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◆ DecodeMemorySection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeMemorySection ( )

inline

Definition at line 1164 of file module-decoder-impl.h.

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◆ DecodeModule()

ModuleResult v8::internal::wasm::ModuleDecoderImpl::DecodeModule ( bool validate_functions )

inline

Definition at line 1922 of file module-decoder-impl.h.

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◆ DecodeModuleHeader()

void v8::internal::wasm::ModuleDecoderImpl::DecodeModuleHeader ( base::Vector< const uint8_t > bytes )

inline

Definition at line 327 of file module-decoder-impl.h.

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◆ DecodeNameSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeNameSection ( )

inline

Definition at line 1530 of file module-decoder-impl.h.

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◆ DecodeSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeSection	(	SectionCode	section_code,
		base::Vector< const uint8_t >	bytes,
		uint32_t	offset )

inline

Definition at line 423 of file module-decoder-impl.h.

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◆ DecodeSingleFunctionForTesting()

FunctionResult v8::internal::wasm::ModuleDecoderImpl::DecodeSingleFunctionForTesting	(	Zone *	zone,
		ModuleWireBytes	wire_bytes,
		const WasmModule *	module )

inline

Definition at line 1975 of file module-decoder-impl.h.

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◆ DecodeSourceMappingURLSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeSourceMappingURLSection ( )

inline

Definition at line 1570 of file module-decoder-impl.h.

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◆ DecodeStartSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeStartSection ( )

inline

Definition at line 1354 of file module-decoder-impl.h.

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◆ DecodeStringRefSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeStringRefSection ( )

inline

Definition at line 1864 of file module-decoder-impl.h.

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◆ DecodeTableSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeTableSection ( )

inline

Definition at line 1100 of file module-decoder-impl.h.

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◆ DecodeTagSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeTagSection ( )

inline

Definition at line 1851 of file module-decoder-impl.h.

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◆ DecodeTypeSection()

void v8::internal::wasm::ModuleDecoderImpl::DecodeTypeSection ( )

inline

Definition at line 731 of file module-decoder-impl.h.

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◆ expect_u8()

bool v8::internal::wasm::ModuleDecoderImpl::expect_u8	(	const char *	name,
		uint8_t	expected )

inlineprivate

Definition at line 2309 of file module-decoder-impl.h.

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◆ FinalizeRecgroup()

void v8::internal::wasm::ModuleDecoderImpl::FinalizeRecgroup	(	uint32_t	group_size,
		TypeCanonicalizer *	type_canon )

inline

Definition at line 770 of file module-decoder-impl.h.

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◆ FinishDecoding()

ModuleResult v8::internal::wasm::ModuleDecoderImpl::FinishDecoding ( )

inline

Definition at line 1907 of file module-decoder-impl.h.

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◆ has_seen_unordered_section()

bool v8::internal::wasm::ModuleDecoderImpl::has_seen_unordered_section ( SectionCode section_code )

inlineprivate

Definition at line 2028 of file module-decoder-impl.h.

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◆ off()

uint32_t v8::internal::wasm::ModuleDecoderImpl::off ( const uint8_t * ptr )

inlineprivate

Definition at line 2036 of file module-decoder-impl.h.

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◆ onFirstError()

void v8::internal::wasm::ModuleDecoderImpl::onFirstError ( )

inlineoverridevirtual

Reimplemented from v8::internal::wasm::Decoder.

Definition at line 323 of file module-decoder-impl.h.

◆ set_seen_unordered_section()

void v8::internal::wasm::ModuleDecoderImpl::set_seen_unordered_section ( SectionCode section_code )

inlineprivate

Definition at line 2032 of file module-decoder-impl.h.

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◆ shared_module()

const std::shared_ptr< WasmModule > & v8::internal::wasm::ModuleDecoderImpl::shared_module ( ) const

inline

Definition at line 2025 of file module-decoder-impl.h.

◆ StartCodeSection()

void v8::internal::wasm::ModuleDecoderImpl::StartCodeSection ( WireBytesRef section_bytes )

inline

Definition at line 1449 of file module-decoder-impl.h.

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◆ TypeKindName()

static constexpr const char * v8::internal::wasm::ModuleDecoderImpl::TypeKindName ( uint8_t kind )

inlinestaticconstexpr

Definition at line 546 of file module-decoder-impl.h.

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◆ UpdateComputedMemoryInformation()

void v8::internal::wasm::ModuleDecoderImpl::UpdateComputedMemoryInformation ( )

inline

Definition at line 1202 of file module-decoder-impl.h.

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Member Data Documentation

◆ allocator_

AccountingAllocator v8::internal::wasm::ModuleDecoderImpl::allocator_

private

Definition at line 2851 of file module-decoder-impl.h.

◆ detected_features_

WasmDetectedFeatures* const v8::internal::wasm::ModuleDecoderImpl::detected_features_

private

Definition at line 2833 of file module-decoder-impl.h.

◆ enabled_features_

const WasmEnabledFeatures v8::internal::wasm::ModuleDecoderImpl::enabled_features_

private

Definition at line 2832 of file module-decoder-impl.h.

◆ init_expr_zone_

Zone v8::internal::wasm::ModuleDecoderImpl::init_expr_zone_ {&allocator_, "constant expr. zone"}

private

Definition at line 2856 of file module-decoder-impl.h.

◆ inst_traces_

std::vector<std::tuple<uint32_t, uint32_t, uint32_t> > v8::internal::wasm::ModuleDecoderImpl::inst_traces_

private

Definition at line 2862 of file module-decoder-impl.h.

◆ module_

const std::shared_ptr<WasmModule> v8::internal::wasm::ModuleDecoderImpl::module_

private

Definition at line 2834 of file module-decoder-impl.h.

◆ module_end_

const uint8_t* v8::internal::wasm::ModuleDecoderImpl::module_end_ = nullptr

private

Definition at line 2836 of file module-decoder-impl.h.

◆ module_start_

const uint8_t* v8::internal::wasm::ModuleDecoderImpl::module_start_ = nullptr

private

Definition at line 2835 of file module-decoder-impl.h.

◆ next_ordered_section_

uint8_t v8::internal::wasm::ModuleDecoderImpl::next_ordered_section_ = kFirstSectionInModule

private

Definition at line 2839 of file module-decoder-impl.h.

◆ seen_unordered_sections_

uint32_t v8::internal::wasm::ModuleDecoderImpl::seen_unordered_sections_ = 0

private

Definition at line 2846 of file module-decoder-impl.h.

◆ tracer_

ITracer* v8::internal::wasm::ModuleDecoderImpl::tracer_

private

Definition at line 2837 of file module-decoder-impl.h.

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

src/wasm/module-decoder-impl.h

Classes

Public Member Functions

Static Public Member Functions

Private Types

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ LimitsByteType

◆ ResizableLimitsType

Constructor & Destructor Documentation

◆ ModuleDecoderImpl()

Member Function Documentation

◆ CalculateGlobalOffsets()

◆ CheckDataSegmentsCount()

◆ CheckFunctionsCount()

◆ CheckMismatchedCounts()

◆ CheckSectionOrder()

◆ consume_array()

◆ consume_base_type_definition()

◆ consume_count()

◆ consume_data_segment_header()

◆ consume_described_type()

◆ consume_describing_type()

◆ consume_element_func_index()

◆ consume_element_segment_entry()

◆ consume_element_segment_header()

◆ consume_exception_attribute()

◆ consume_func_index()

◆ consume_global_flags()

◆ consume_global_index()

◆ consume_heap_type()

◆ consume_index()

◆ consume_init_expr()

◆ consume_limits_byte()

◆ consume_memory_flags()

◆ consume_mutability()

◆ consume_resizable_limits()

◆ consume_shared_type()

◆ consume_sig()

◆ consume_sig_index()

◆ consume_storage_type()

◆ consume_struct()

◆ consume_subtype_definition()

◆ consume_table_flags()

◆ consume_table_index()

◆ consume_tag_index()

◆ consume_tag_sig_index()

◆ consume_value_type()

◆ DecodeBranchHintsSection()

◆ DecodeBuildIdSection()

◆ DecodeCodeSection()

◆ DecodeCompilationHintsSection()

◆ DecodeDataCountSection()

◆ DecodeDataSection()

◆ DecodeElementSection()

◆ DecodeExportSection()

◆ DecodeExternalDebugInfoSection()

◆ DecodeFunctionBody()

◆ DecodeFunctionSection()

◆ DecodeFunctionSignatureForTesting()

◆ DecodeGlobalSection()

◆ DecodeImportSection()

◆ DecodeInitExprForTesting()

◆ DecodeInstTraceSection()

◆ DecodeMemorySection()

◆ DecodeModule()

◆ DecodeModuleHeader()

◆ DecodeNameSection()

◆ DecodeSection()

◆ DecodeSingleFunctionForTesting()

◆ DecodeSourceMappingURLSection()

◆ DecodeStartSection()

◆ DecodeStringRefSection()

◆ DecodeTableSection()

◆ DecodeTagSection()

◆ DecodeTypeSection()

◆ expect_u8()

◆ FinalizeRecgroup()