v8::internal::wasm::WasmEHDataGenerator Class Reference

#include <wasm-interpreter.h>

Inheritance diagram for v8::internal::wasm::WasmEHDataGenerator:

Collaboration diagram for v8::internal::wasm::WasmEHDataGenerator:

Public Member Functions
	WasmEHDataGenerator ()
void	AddTryBlock (BlockIndex try_block_index, BlockIndex parent_or_matching_try_block_index, BlockIndex ancestor_try_block_index)
void	AddCatchBlock (BlockIndex catch_block_index, int tag_index, uint32_t first_param_slot_offset, uint32_t first_param_ref_stack_index, CodeOffset code_offset)
void	AddDelegatedBlock (BlockIndex delegated_try_block_index)
BlockIndex	EndTryCatchBlocks (BlockIndex block_index, CodeOffset code_offset)
void	RecordPotentialExceptionThrowingInstruction (WasmOpcode opcode, CodeOffset code_offset)
BlockIndex	GetCurrentTryBlockIndex () const
Public Member Functions inherited from v8::internal::wasm::WasmEHData
const TryBlock *	GetTryBlock (CodeOffset code_offset) const
const TryBlock *	GetParentTryBlock (const TryBlock *try_block) const
const TryBlock *	GetDelegateTryBlock (const TryBlock *try_block) const
size_t	GetEndInstructionOffsetFor (BlockIndex catch_block_index) const
ExceptionPayloadSlotOffsets	GetExceptionPayloadStartSlotOffsets (BlockIndex catch_block_index) const
void	SetCaughtException (Isolate *isolate, BlockIndex catch_block_index, DirectHandle< Object > exception)
DirectHandle< Object >	GetCaughtException (Isolate *isolate, BlockIndex catch_block_index) const

Private Attributes
BlockIndex	current_try_block_index_

Additional Inherited Members
Public Types inherited from v8::internal::wasm::WasmEHData
typedef int	BlockIndex
Static Public Attributes inherited from v8::internal::wasm::WasmEHData
static const int	kCatchAllTagIndex = -1
static const int	kDelegateToCallerIndex = 0
Protected Member Functions inherited from v8::internal::wasm::WasmEHData
BlockIndex	GetTryBranchOf (BlockIndex catch_block_index) const
Protected Attributes inherited from v8::internal::wasm::WasmEHData
std::unordered_map< CodeOffset, BlockIndex >	code_trycatch_map_
std::unordered_map< BlockIndex, TryBlock >	try_blocks_
std::unordered_map< BlockIndex, CatchBlock >	catch_blocks_

Detailed Description

Definition at line 1319 of file wasm-interpreter.h.

Constructor & Destructor Documentation

WasmEHDataGenerator()

v8::internal::wasm::WasmEHDataGenerator::WasmEHDataGenerator ( )

inline

Definition at line 1321 of file wasm-interpreter.h.

Member Function Documentation

AddCatchBlock()

void v8::internal::wasm::WasmEHDataGenerator::AddCatchBlock	(	BlockIndex	catch_block_index,
		int	tag_index,
		uint32_t	first_param_slot_offset,
		uint32_t	first_param_ref_stack_index,
		CodeOffset	code_offset )

Definition at line 7261 of file wasm-interpreter.cc.

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AddDelegatedBlock()

void v8::internal::wasm::WasmEHDataGenerator::AddDelegatedBlock

(

BlockIndex

delegated_try_block_index

)

Definition at line 7278 of file wasm-interpreter.cc.

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AddTryBlock()

void v8::internal::wasm::WasmEHDataGenerator::AddTryBlock	(	BlockIndex	try_block_index,
		BlockIndex	parent_or_matching_try_block_index,
		BlockIndex	ancestor_try_block_index )

Definition at line 7251 of file wasm-interpreter.cc.

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EndTryCatchBlocks()

WasmEHData::BlockIndex v8::internal::wasm::WasmEHDataGenerator::EndTryCatchBlocks	(	WasmEHData::BlockIndex	block_index,
		CodeOffset	code_offset )

Definition at line 7287 of file wasm-interpreter.cc.

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GetCurrentTryBlockIndex()

BlockIndex v8::internal::wasm::WasmEHDataGenerator::GetCurrentTryBlockIndex ( ) const

inline

Definition at line 1335 of file wasm-interpreter.h.

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RecordPotentialExceptionThrowingInstruction()

void v8::internal::wasm::WasmEHDataGenerator::RecordPotentialExceptionThrowingInstruction	(	WasmOpcode	opcode,
		CodeOffset	code_offset )

Definition at line 7302 of file wasm-interpreter.cc.

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Member Data Documentation

current_try_block_index_

BlockIndex v8::internal::wasm::WasmEHDataGenerator::current_try_block_index_

private

Definition at line 1340 of file wasm-interpreter.h.

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

• src/wasm/interpreter/wasm-interpreter.h
• src/wasm/interpreter/wasm-interpreter.cc