A class for reading and using a saved hash table from a block of data in memory. More...

#include <HashedNameToDIE.h>

Inheritance diagram for DWARFMappedHash::MemoryTable:

Collaboration diagram for DWARFMappedHash::MemoryTable:

[legend]

Public Member Functions
	MemoryTable (lldb_private::DWARFDataExtractor &table_data, const lldb_private::DWARFDataExtractor &string_table, const char *name)

const char *	GetStringForKeyType (KeyType key) const override

bool	ReadHashData (uint32_t hash_data_offset, HashData &hash_data) const override

void	AppendAllDIEsThatMatchingRegex (const lldb_private::RegularExpression &regex, DIEInfoArray &die_info_array) const

void	AppendAllDIEsInRange (const uint32_t die_offset_start, const uint32_t die_offset_end, DIEInfoArray &die_info_array) const

bool	FindByName (llvm::StringRef name, llvm::function_ref< bool(DIERef ref)> callback)

void	FindByNameAndTag (llvm::StringRef name, const dw_tag_t tag, llvm::function_ref< bool(DIERef ref)> callback)

void	FindByNameAndTagAndQualifiedNameHash (llvm::StringRef name, const dw_tag_t tag, const uint32_t qualified_name_hash, llvm::function_ref< bool(DIERef ref)> callback)

void	FindCompleteObjCClassByName (llvm::StringRef name, llvm::function_ref< bool(DIERef ref)> callback, bool must_be_implementation)

Public Member Functions inherited from MappedHash::MemoryTable< uint32_t, DWARFMappedHash::Header, DIEInfoArray >
	MemoryTable (lldb_private::DataExtractor &data)

virtual	~MemoryTable ()=default

bool	IsValid () const

uint32_t	GetHashIndex (uint32_t bucket_idx) const

uint32_t	GetHashValue (uint32_t hash_idx) const

uint32_t	GetHashDataOffset (uint32_t hash_idx) const

bool	Find (llvm::StringRef name, Pair &pair) const

const HeaderType &	GetHeader ()

void	ForEach (std::function< bool(const HashData &hash_data)> const &callback) const

Protected Member Functions
Result	AppendHashDataForRegularExpression (const lldb_private::RegularExpression &regex, lldb::offset_t *hash_data_offset_ptr, Pair &pair) const

void	FindByName (llvm::StringRef name, DIEInfoArray &die_info_array)

Result	GetHashDataForName (llvm::StringRef name, lldb::offset_t *hash_data_offset_ptr, Pair &pair) const override

Protected Attributes
lldb_private::DWARFDataExtractor	m_data

lldb_private::DWARFDataExtractor	m_string_table

std::string	m_name

Protected Attributes inherited from MappedHash::MemoryTable< uint32_t, DWARFMappedHash::Header, DIEInfoArray >
HeaderType	m_header

const uint32_t *	m_hash_indexes

const uint32_t *	m_hash_values

const uint32_t *	m_hash_offsets

Additional Inherited Members
Public Types inherited from MappedHash::MemoryTable< uint32_t, DWARFMappedHash::Header, DIEInfoArray >
enum	Result

typedef DWARFMappedHash::Header	HeaderType

typedef uint32_t	KeyType

typedef DIEInfoArray	HashData

Detailed Description

A class for reading and using a saved hash table from a block of data in memory.

Definition at line 122 of file HashedNameToDIE.h.

Constructor & Destructor Documentation

◆ MemoryTable()

DWARFMappedHash::MemoryTable::MemoryTable	(	lldb_private::DWARFDataExtractor &	table_data,
		const lldb_private::DWARFDataExtractor &	string_table,
		const char *	name
	)

Definition at line 306 of file HashedNameToDIE.cpp.

Member Function Documentation

◆ AppendAllDIEsInRange()

void DWARFMappedHash::MemoryTable::AppendAllDIEsInRange	(	const uint32_t	die_offset_start,
		const uint32_t	die_offset_end,
		DIEInfoArray &	die_info_array
	)		const

Definition at line 496 of file HashedNameToDIE.cpp.

References DWARFMappedHash::DIEInfo::die_offset, and UINT32_MAX.

◆ AppendAllDIEsThatMatchingRegex()

void DWARFMappedHash::MemoryTable::AppendAllDIEsThatMatchingRegex	(	const lldb_private::RegularExpression &	regex,
		DIEInfoArray &	die_info_array
	)		const

Definition at line 465 of file HashedNameToDIE.cpp.

References UINT32_MAX.

◆ AppendHashDataForRegularExpression()

DWARFMappedHash::MemoryTable::Result DWARFMappedHash::MemoryTable::AppendHashDataForRegularExpression	(	const lldb_private::RegularExpression &	regex,
		lldb::offset_t *	hash_data_offset_ptr,
		Pair &	pair
	)		const

protected

Definition at line 405 of file HashedNameToDIE.cpp.

References lldb_private::RegularExpression::Execute(), and UINT32_MAX.

◆ FindByName() [1/2]

void DWARFMappedHash::MemoryTable::FindByName	(	llvm::StringRef	name,
		DIEInfoArray &	die_info_array
	)

protected

Definition at line 585 of file HashedNameToDIE.cpp.

◆ FindByName() [2/2]

bool DWARFMappedHash::MemoryTable::FindByName	(	llvm::StringRef	name,
		llvm::function_ref< bool(DIERef ref)>	callback
	)

Definition at line 525 of file HashedNameToDIE.cpp.

References DWARFMappedHash::ExtractDIEArray().

◆ FindByNameAndTag()

void DWARFMappedHash::MemoryTable::FindByNameAndTag	(	llvm::StringRef	name,
		const dw_tag_t	tag,
		llvm::function_ref< bool(DIERef ref)>	callback
	)

Definition at line 535 of file HashedNameToDIE.cpp.

References DWARFMappedHash::ExtractDIEArray().

◆ FindByNameAndTagAndQualifiedNameHash()

void DWARFMappedHash::MemoryTable::FindByNameAndTagAndQualifiedNameHash	(	llvm::StringRef	name,
		const dw_tag_t	tag,
		const uint32_t	qualified_name_hash,
		llvm::function_ref< bool(DIERef ref)>	callback
	)

Definition at line 543 of file HashedNameToDIE.cpp.

References DWARFMappedHash::ExtractDIEArray().

◆ FindCompleteObjCClassByName()

void DWARFMappedHash::MemoryTable::FindCompleteObjCClassByName	(	llvm::StringRef	name,
		llvm::function_ref< bool(DIERef ref)>	callback,
		bool	must_be_implementation
	)

Definition at line 553 of file HashedNameToDIE.cpp.

References DWARFMappedHash::eAtomTypeTypeFlags, DWARFMappedHash::eTypeFlagClassIsImplementation, DWARFMappedHash::ExtractClassOrStructDIEArray(), DWARFMappedHash::ExtractTypesFromDIEArray(), and UINT32_MAX.

◆ GetHashDataForName()

DWARFMappedHash::MemoryTable::Result DWARFMappedHash::MemoryTable::GetHashDataForName	(	llvm::StringRef	name,
		lldb::offset_t *	hash_data_offset_ptr,
		Pair &	pair
	)		const

overrideprotectedvirtual

Implements MappedHash::MemoryTable< uint32_t, DWARFMappedHash::Header, DIEInfoArray >.

Definition at line 336 of file HashedNameToDIE.cpp.

References UINT32_MAX.

◆ GetStringForKeyType()

const char * DWARFMappedHash::MemoryTable::GetStringForKeyType ( KeyType key ) const

overridevirtual

Implements MappedHash::MemoryTable< uint32_t, DWARFMappedHash::Header, DIEInfoArray >.

Definition at line 313 of file HashedNameToDIE.cpp.

◆ ReadHashData()

bool DWARFMappedHash::MemoryTable::ReadHashData	(	uint32_t	hash_data_offset,
		HashData &	hash_data
	)		const

overridevirtual

Implements MappedHash::MemoryTable< uint32_t, DWARFMappedHash::Header, DIEInfoArray >.

Definition at line 318 of file HashedNameToDIE.cpp.

Member Data Documentation

◆ m_data

lldb_private::DWARFDataExtractor DWARFMappedHash::MemoryTable::m_data

protected

Definition at line 170 of file HashedNameToDIE.h.

◆ m_name

std::string DWARFMappedHash::MemoryTable::m_name

protected

Definition at line 172 of file HashedNameToDIE.h.

◆ m_string_table

lldb_private::DWARFDataExtractor DWARFMappedHash::MemoryTable::m_string_table

protected

Definition at line 171 of file HashedNameToDIE.h.

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

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ MemoryTable()

Member Function Documentation

◆ AppendAllDIEsInRange()

◆ AppendAllDIEsThatMatchingRegex()

◆ AppendHashDataForRegularExpression()

◆ FindByName() [1/2]

◆ FindByName() [2/2]

◆ FindByNameAndTag()

◆ FindByNameAndTagAndQualifiedNameHash()

◆ FindCompleteObjCClassByName()

◆ GetHashDataForName()

◆ GetStringForKeyType()

◆ ReadHashData()

Member Data Documentation

◆ m_data

◆ m_name

◆ m_string_table