class DWARFUnitVector

Declaration

class DWARFUnitVector : public SmallVector { /* full declaration omitted */ };

Description

Describe a collection of units. Intended to hold all units either from .debug_info and .debug_types, or from .debug_info.dwo and .debug_types.dwo.

Declared at: llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h:114

Inherits from: SmallVector

Method Overview

• public llvm::DWARFUnit * addUnit(std::unique_ptr<DWARFUnit> Unit)
• public void addUnitsForDWOSection(llvm::DWARFContext & C, const llvm::DWARFSection & DWOSection, llvm::DWARFSectionKind SectionKind, bool Lazy = false)
• public void addUnitsForSection(llvm::DWARFContext & C, const llvm::DWARFSection & Section, llvm::DWARFSectionKind SectionKind)
• public void finishedInfoUnits()
• public unsigned int getNumInfoUnits() const
• public unsigned int getNumTypesUnits() const
• public unsigned int getNumUnits() const
• public llvm::DWARFUnit * getUnitForIndexEntry(const DWARFUnitIndex::Entry & E)
• public llvm::DWARFUnit * getUnitForOffset(uint64_t Offset) const

Methods

¶llvm::DWARFUnit* addUnit(
    std::unique_ptr<DWARFUnit> Unit)

Description

Add an existing DWARFUnit to this UnitVector. This is used by the DWARF verifier to process unit separately.

Declared at: llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h:145

Parameters

std::unique_ptr<DWARFUnit> Unit

¶void addUnitsForDWOSection(
    llvm::DWARFContext& C,
    const llvm::DWARFSection& DWOSection,
    llvm::DWARFSectionKind SectionKind,
    bool Lazy = false)

Description

Read units from a .debug_info.dwo or .debug_types.dwo section. Calls made before finishedInfoUnits() are assumed to be for .debug_info.dwo sections, calls after finishedInfoUnits() are for .debug_types.dwo sections. Caller must not mix calls to addUnitsForSection and addUnitsForDWOSection.

Declared at: llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h:140

Parameters

llvm::DWARFContext& C

const llvm::DWARFSection& DWOSection

llvm::DWARFSectionKind SectionKind

bool Lazy = false

¶void addUnitsForSection(
    llvm::DWARFContext& C,
    const llvm::DWARFSection& Section,
    llvm::DWARFSectionKind SectionKind)

Description

Read units from a .debug_info or .debug_types section. Calls made before finishedInfoUnits() are assumed to be for .debug_info sections, calls after finishedInfoUnits() are for .debug_types sections. Caller must not mix calls to addUnitsForSection and addUnitsForDWOSection.

Declared at: llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h:133

Parameters

llvm::DWARFContext& C

const llvm::DWARFSection& Section

llvm::DWARFSectionKind SectionKind

¶void finishedInfoUnits()

Description

Indicate that parsing .debug_info[.dwo] is done, and remaining units will be from .debug_types[.dwo].

Declared at: llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h:157

¶unsigned int getNumInfoUnits() const

Description

Returns number of units from all .debug_info[.dwo] sections.

Declared at: llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h:150

¶unsigned int getNumTypesUnits() const

Description

Returns number of units from all .debug_types[.dwo] sections.

Declared at: llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h:154

¶unsigned int getNumUnits() const

Description

Returns number of all units held by this instance.

Declared at: llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h:148

¶llvm::DWARFUnit* getUnitForIndexEntry(
    const DWARFUnitIndex::Entry& E)

Declared at: llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h:127

Parameters

const DWARFUnitIndex::Entry& E

¶llvm::DWARFUnit* getUnitForOffset(
    uint64_t Offset) const

Declared at: llvm/include/llvm/DebugInfo/DWARF/DWARFUnit.h:126

Parameters

uint64_t Offset