DWARFAbbreviationDeclaration Class Reference

#include <DWARFAbbreviationDeclaration.h>

Collaboration diagram for DWARFAbbreviationDeclaration:

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. More...
bool	IsValid ()
bool	operator== (const DWARFAbbreviationDeclaration &rhs) const

Protected Attributes
dw_uleb128_t	m_code
dw_tag_t	m_tag
uint8_t	m_has_children
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 20 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(), and DWARFDebugInfoEntry::GetAbbreviationDeclarationPtr().

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 29 of file DWARFAbbreviationDeclaration.cpp.

References 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(), and GetFormByIndexUnchecked().

FindAttributeIndex()

uint32_t DWARFAbbreviationDeclaration::FindAttributeIndex

(

dw_attr_t

attr

)

const

Definition at line 75 of file DWARFAbbreviationDeclaration.cpp.

References DW_INVALID_INDEX, m_attributes, and operator==().

Referenced by DWARFDebugInfoEntry::GetAttributeValue(), and GetFormByIndexUnchecked().

GetAttrAndFormValueByIndex()

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

inline

Definition at line 35 of file DWARFAbbreviationDeclaration.h.

References DWARFFormValue::FormRef(), m_attributes, and DWARFFormValue::ValueRef().

Referenced by DWARFDebugInfoEntry::Dump(), DWARFDebugInfoEntry::Extract(), DWARFDebugInfoEntry::GetAttributes(), and DWARFDebugInfoEntry::GetDIENamesAndRanges().

GetFormByIndex()

dw_form_t DWARFAbbreviationDeclaration::GetFormByIndex ( uint32_t  idx ) const

inline

Definition at line 30 of file DWARFAbbreviationDeclaration.h.

References m_attributes.

Referenced by DWARFDebugInfoEntry::GetAttributeValue().

GetFormByIndexUnchecked()

dw_form_t DWARFAbbreviationDeclaration::GetFormByIndexUnchecked ( uint32_t  idx ) const

inline

Definition at line 39 of file DWARFAbbreviationDeclaration.h.

References extract(), FindAttributeIndex(), IsValid(), m_attributes, and operator==().

Referenced by DWARFDebugInfoEntry::FastExtract().

HasChildren()

bool DWARFAbbreviationDeclaration::HasChildren ( ) const

inline

Definition at line 28 of file DWARFAbbreviationDeclaration.h.

References m_has_children.

Referenced by DWARFDebugInfoEntry::Dump(), DWARFDebugInfoEntry::Extract(), DWARFDebugInfoEntry::FastExtract(), and operator==().

IsValid()

bool DWARFAbbreviationDeclaration::IsValid

(

)

Definition at line 70 of file DWARFAbbreviationDeclaration.cpp.

References m_code, and m_tag.

Referenced by GetFormByIndexUnchecked().

NumAttributes()

size_t DWARFAbbreviationDeclaration::NumAttributes ( ) const

inline

Definition at line 29 of file DWARFAbbreviationDeclaration.h.

References m_attributes.

Referenced by DWARFDebugInfoEntry::Dump(), DWARFDebugInfoEntry::Extract(), DWARFDebugInfoEntry::FastExtract(), DWARFDebugInfoEntry::GetAttributes(), and DWARFDebugInfoEntry::GetDIENamesAndRanges().

operator==()

bool DWARFAbbreviationDeclaration::operator==

(

const DWARFAbbreviationDeclaration &

rhs

)

const

Definition at line 86 of file DWARFAbbreviationDeclaration.cpp.

References HasChildren(), m_attributes, and Tag().

Referenced by FindAttributeIndex(), and GetFormByIndexUnchecked().

SetCode()

void DWARFAbbreviationDeclaration::SetCode ( dw_uleb128_t  code )

inline

Definition at line 26 of file DWARFAbbreviationDeclaration.h.

References m_code.

Tag()

dw_tag_t DWARFAbbreviationDeclaration::Tag ( ) const

inline

Definition at line 27 of file DWARFAbbreviationDeclaration.h.

References m_tag.

Referenced by DWARFDebugInfoEntry::AppendTypeName(), DWARFDebugInfoEntry::Dump(), DWARFDebugInfoEntry::Extract(), DWARFDebugInfoEntry::FastExtract(), and operator==().

Member Data Documentation

m_attributes

DWARFAttribute::collection DWARFAbbreviationDeclaration::m_attributes

protected

Definition at line 62 of file DWARFAbbreviationDeclaration.h.

Referenced by extract(), FindAttributeIndex(), GetAttrAndFormValueByIndex(), GetFormByIndex(), GetFormByIndexUnchecked(), NumAttributes(), and operator==().

m_code

dw_uleb128_t DWARFAbbreviationDeclaration::m_code

protected

Definition at line 59 of file DWARFAbbreviationDeclaration.h.

Referenced by Code(), extract(), IsValid(), and SetCode().

m_has_children

uint8_t DWARFAbbreviationDeclaration::m_has_children

protected

Definition at line 61 of file DWARFAbbreviationDeclaration.h.

Referenced by extract(), and HasChildren().

m_tag

dw_tag_t DWARFAbbreviationDeclaration::m_tag

protected

Definition at line 60 of file DWARFAbbreviationDeclaration.h.

Referenced by extract(), IsValid(), and Tag().

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

• DWARFAbbreviationDeclaration.h
• DWARFAbbreviationDeclaration.cpp