#include <DWARFAbbreviationDeclaration.h>

Collaboration diagram for DWARFAbbreviationDeclaration:

[legend]

Public Types
enum	{ InvalidCode = 0 }

Public Member Functions
	DWARFAbbreviationDeclaration ()

	DWARFAbbreviationDeclaration (dw_tag_t tag, uint8_t has_children)

dw_uleb128_t	Code () const

void	SetCode (dw_uleb128_t code)

dw_tag_t	Tag () const

bool	HasChildren () const

size_t	NumAttributes () const

dw_form_t	GetFormByIndex (uint32_t idx) const

void	GetAttrAndFormValueByIndex (uint32_t idx, dw_attr_t &attr, DWARFFormValue &form_value) const

dw_form_t	GetFormByIndexUnchecked (uint32_t idx) const

uint32_t	FindAttributeIndex (dw_attr_t attr) const

llvm::Expected< lldb_private::DWARFEnumState >	extract (const lldb_private::DWARFDataExtractor &data, lldb::offset_t *offset_ptr)
	Extract one abbreviation declaration and all of its associated attributes.

bool	IsValid ()

Protected Attributes
dw_uleb128_t	m_code = InvalidCode

dw_tag_t	m_tag = llvm::dwarf::DW_TAG_null

uint8_t	m_has_children = 0

DWARFAttribute::collection	m_attributes

Detailed Description

Definition at line 17 of file DWARFAbbreviationDeclaration.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Enumerator
InvalidCode

Definition at line 19 of file DWARFAbbreviationDeclaration.h.

Constructor & Destructor Documentation

◆ DWARFAbbreviationDeclaration() [1/2]

DWARFAbbreviationDeclaration::DWARFAbbreviationDeclaration ( )

Definition at line 21 of file DWARFAbbreviationDeclaration.cpp.

◆ DWARFAbbreviationDeclaration() [2/2]

DWARFAbbreviationDeclaration::DWARFAbbreviationDeclaration	(	dw_tag_t	tag,
		uint8_t	has_children
	)

Definition at line 23 of file DWARFAbbreviationDeclaration.cpp.

Member Function Documentation

◆ Code()

dw_uleb128_t DWARFAbbreviationDeclaration::Code ( ) const

inline

Definition at line 25 of file DWARFAbbreviationDeclaration.h.

References m_code.

Referenced by DWARFAbbreviationDeclarationSet::extract().

◆ extract()

llvm::Expected< DWARFEnumState > DWARFAbbreviationDeclaration::extract	(	const lldb_private::DWARFDataExtractor &	data,
		lldb::offset_t *	offset_ptr
	)

Extract one abbreviation declaration and all of its associated attributes.

Possible return values: DWARFEnumState::Complete - the extraction completed successfully. This was the last abbrev decl in a sequence, and the user should not call this function again. DWARFEnumState::MoreItems - the extraction completed successfully. The user should call this function again to retrieve the next decl. llvm::Error - A parsing error occurred. The debug info is malformed.

Definition at line 28 of file DWARFAbbreviationDeclaration.cpp.

References lldb_private::DataExtractor::GetSLEB128(), lldb_private::DataExtractor::GetU8(), lldb_private::DataExtractor::GetULEB128(), m_attributes, m_code, m_has_children, m_tag, DWARFFormValue::ValueTypeTag::sval, lldb_private::DataExtractor::ValidOffset(), and DWARFFormValue::ValueTypeTag::value.

Referenced by DWARFAbbreviationDeclarationSet::extract().