class TempFile

Declaration

class TempFile { /* full declaration omitted */ };

Description

Represents a temporary file. The temporary file must be eventually discarded or given a final name and kept. The destructor doesn't implicitly discard because there is no way to properly handle errors in a destructor.

Declared at: llvm/include/llvm/Support/FileSystem.h:844

Member Variables

public std::string TmpName

public int FD = -1

Method Overview

• public TempFile(llvm::sys::fs::TempFile && Other)
• public static Expected<llvm::sys::fs::TempFile> create(const llvm::Twine & Model, unsigned int Mode = all_read | all_write)
• public llvm::Error discard()
• public llvm::Error keep(const llvm::Twine & Name)
• public llvm::Error keep()
• public ~TempFile()

Methods

¶TempFile(llvm::sys::fs::TempFile&& Other)

Declared at: llvm/include/llvm/Support/FileSystem.h:853

Parameters

llvm::sys::fs::TempFile&& Other

¶static Expected<llvm::sys::fs::TempFile> create(
    const llvm::Twine& Model,
    unsigned int Mode = all_read | all_write)

Description

This creates a temporary file with createUniqueFile and schedules it for deletion with sys::RemoveFileOnSignal.

Declared at: llvm/include/llvm/Support/FileSystem.h:851

Parameters

const llvm::Twine& Model

unsigned int Mode = all_read | all_write

¶llvm::Error discard()

Declared at: llvm/include/llvm/Support/FileSystem.h:869

¶llvm::Error keep(const llvm::Twine& Name)

Declared at: llvm/include/llvm/Support/FileSystem.h:863

Parameters

const llvm::Twine& Name

¶llvm::Error keep()

Declared at: llvm/include/llvm/Support/FileSystem.h:866

¶~TempFile()

Declared at: llvm/include/llvm/Support/FileSystem.h:872