Instances of this class represent the name of the dwarf .file directive and its associated dwarf file number in the MC file. More...

#include "llvm/MC/MCDwarf.h"

Collaboration diagram for llvm::MCDwarfFile:

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Public Attributes
std::string	Name

unsigned	DirIndex = 0

std::optional< MD5::MD5Result >	Checksum
	The MD5 checksum, if there is one.

std::optional< StringRef >	Source
	The source code of the file.

Detailed Description

Instances of this class represent the name of the dwarf .file directive and its associated dwarf file number in the MC file.

MCDwarfFile's are created and uniqued by the MCContext class. In Dwarf 4 file numbers start from 1; i.e. the entry with file number 1 is the first element in the vector of DwarfFiles and there is no MCDwarfFile with file number 0. In Dwarf 5 file numbers start from 0, with the MCDwarfFile with file number 0 being the primary source file, and file numbers correspond to their index in the vector.

Definition at line 83 of file MCDwarf.h.

Member Data Documentation

◆ Checksum

std::optional<MD5::MD5Result> llvm::MCDwarfFile::Checksum

The MD5 checksum, if there is one.

Non-owning pointer to data allocated in MCContext.

Definition at line 92 of file MCDwarf.h.

Referenced by isRootFile(), and llvm::MCDwarfLineTableHeader::setRootFile().

◆ DirIndex

unsigned llvm::MCDwarfFile::DirIndex = 0

Definition at line 88 of file MCDwarf.h.

Referenced by llvm::MCDwarfLineTableHeader::setRootFile().

◆ Name

std::string llvm::MCDwarfFile::Name

Definition at line 85 of file MCDwarf.h.

Referenced by EmitGenDwarfInfo(), isRootFile(), llvm::MCDwarfLineTableHeader::resetFileTable(), and llvm::MCDwarfLineTableHeader::setRootFile().

◆ Source

std::optional<StringRef> llvm::MCDwarfFile::Source

The source code of the file.

Non-owning reference to data allocated in MCContext.

Definition at line 96 of file MCDwarf.h.