Path.cpp File Reference

#include "llvm/Support/Path.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FileSystem.h"
#include <cctype>
#include <cstdio>
#include <cstring>
#include <fcntl.h>
#include <unistd.h>

Include dependency graph for Path.cpp:

Go to the source code of this file.

Namespaces
	llvm
	List of target independent CodeGen pass IDs.
	llvm::sys
	llvm::sys::path
	llvm::sys::fs

Enumerations
enum	FSEntity { FS_Dir, FS_File, FS_Name }

Functions
static llvm::error_code	createUniqueEntity (const llvm::Twine &Model, int &ResultFD, llvm::SmallVectorImpl< char > &ResultPath, bool MakeAbsolute, unsigned Mode, FSEntity Type)
static error_code	llvm::sys::fs::createTemporaryFile (const Twine &Model, int &ResultFD, llvm::SmallVectorImpl< char > &ResultPath, FSEntity Type)
static error_code	llvm::sys::fs::createTemporaryFile (const Twine &Prefix, StringRef Suffix, int &ResultFD, llvm::SmallVectorImpl< char > &ResultPath, FSEntity Type)
Lexical Component Iterator
const_iterator	llvm::sys::path::begin (StringRef path)
	Get begin iterator over path. More...
const_iterator	llvm::sys::path::end (StringRef path)
	Get end iterator over path. More...
Lexical Observers
const StringRef	llvm::sys::path::root_path (StringRef path)
	Get root path. More...
const StringRef	llvm::sys::path::root_name (StringRef path)
	Get root name. More...
const StringRef	llvm::sys::path::root_directory (StringRef path)
	Get root directory. More...
const StringRef	llvm::sys::path::relative_path (StringRef path)
	Get relative path. More...
const StringRef	llvm::sys::path::parent_path (StringRef path)
	Get parent path. More...
const StringRef	llvm::sys::path::filename (StringRef path)
	Get filename. More...
const StringRef	llvm::sys::path::stem (StringRef path)
	Get stem. More...
const StringRef	llvm::sys::path::extension (StringRef path)
	Get extension. More...
bool	llvm::sys::path::is_separator (char value)
	Check whether the given char is a path separator on the host OS. More...
void	llvm::sys::path::system_temp_directory (bool erasedOnReboot, SmallVectorImpl< char > &result)
	Get the typical temporary directory for the system, e.g., "/var/tmp" or "C:/TEMP". More...
bool	llvm::sys::path::has_root_name (const Twine &path)
	Has root name? More...
bool	llvm::sys::path::has_root_directory (const Twine &path)
	Has root directory? More...
bool	llvm::sys::path::has_root_path (const Twine &path)
	Has root path? More...
bool	llvm::sys::path::has_relative_path (const Twine &path)
	Has relative path? More...
bool	llvm::sys::path::has_filename (const Twine &path)
	Has filename? More...
bool	llvm::sys::path::has_parent_path (const Twine &path)
	Has parent path? More...
bool	llvm::sys::path::has_stem (const Twine &path)
	Has stem? More...
bool	llvm::sys::path::has_extension (const Twine &path)
	Has extension? More...
bool	llvm::sys::path::is_absolute (const Twine &path)
	Is path absolute? More...
bool	llvm::sys::path::is_relative (const Twine &path)
	Is path relative? More...
Lexical Modifiers
void	llvm::sys::path::append (SmallVectorImpl< char > &path, const Twine &a, const Twine &b="", const Twine &c="", const Twine &d="")
	Append to path. More...
void	llvm::sys::path::append (SmallVectorImpl< char > &path, const_iterator begin, const_iterator end)
	Append to path. More...
void	llvm::sys::path::remove_filename (SmallVectorImpl< char > &path)
	Remove the last component from path unless it is the root dir. More...
void	llvm::sys::path::replace_extension (SmallVectorImpl< char > &path, const Twine &extension)
	Replace the file extension of path with extension. More...
Transforms (or some other better name)
void	llvm::sys::path::native (const Twine &path, SmallVectorImpl< char > &result)
void	llvm::sys::path::native (SmallVectorImpl< char > &path)
Physical Observers
error_code	llvm::sys::fs::getUniqueID (const Twine Path, UniqueID &Result)
error_code	llvm::sys::fs::createUniqueFile (const Twine &Model, int &ResultFD, SmallVectorImpl< char > &ResultPath, unsigned Mode=all_read|all_write)
	Create a uniquely named file. More...
error_code	llvm::sys::fs::createUniqueFile (const Twine &Model, SmallVectorImpl< char > &ResultPath)
	Simpler version for clients that don't want an open file. More...
error_code	llvm::sys::fs::createTemporaryFile (const Twine &Prefix, StringRef Suffix, int &ResultFD, SmallVectorImpl< char > &ResultPath)
	Create a file in the system temporary directory. More...
error_code	llvm::sys::fs::createTemporaryFile (const Twine &Prefix, StringRef Suffix, SmallVectorImpl< char > &ResultPath)
	Simpler version for clients that don't want an open file. More...
error_code	llvm::sys::fs::createUniqueDirectory (const Twine &Prefix, SmallVectorImpl< char > &ResultPath)
bool	llvm::sys::fs::exists (file_status status)
	Does file exist? More...
bool	llvm::sys::fs::status_known (file_status s)
	Is status available? More...
bool	llvm::sys::fs::is_directory (file_status status)
	Does status represent a directory? More...
error_code	llvm::sys::fs::is_directory (const Twine &path, bool &result)
	Is path a directory? More...
bool	llvm::sys::fs::is_regular_file (file_status status)
	Does status represent a regular file? More...
error_code	llvm::sys::fs::is_regular_file (const Twine &path, bool &result)
	Is path a regular file? More...
bool	llvm::sys::fs::is_symlink (file_status status)
	Does status represent a symlink? More...
error_code	llvm::sys::fs::is_symlink (const Twine &path, bool &result)
	Is path a symlink? More...
bool	llvm::sys::fs::is_other (file_status status)
	Does this status represent something that exists but is not a directory, regular file, or symlink? More...
error_code	llvm::sys::fs::has_magic (const Twine &path, const Twine &magic, bool &result)
	Are path's first bytes magic? More...
file_magic	llvm::sys::fs::identify_magic (StringRef magic)
	Identify the type of a binary file based on how magical it is. More...
error_code	llvm::sys::fs::identify_magic (const Twine &path, file_magic &result)
	Get and identify path's type based on its content. More...
Physical Operators
error_code	llvm::sys::fs::make_absolute (SmallVectorImpl< char > &path)
	Make path an absolute path. More...
error_code	llvm::sys::fs::create_directories (const Twine &path, bool &existed)
	Create all the non-existent directories in path. More...
error_code	llvm::sys::fs::remove_all (const Twine &path, uint32_t &num_removed)
	Recursively remove all files below path, then path. Files are removed as if by POSIX remove(). More...

Enumeration Type Documentation

enum FSEntity

Enumerator
FS_Dir
FS_File
FS_Name

Definition at line 157 of file Path.cpp.

Function Documentation

static llvm::error_code createUniqueEntity ( const llvm::Twine &  Model, int &  ResultFD, llvm::SmallVectorImpl< char > &  ResultPath, bool  MakeAbsolute, unsigned  Mode, FSEntity  Type  )

static

Referenced by llvm::sys::fs::createTemporaryFile(), llvm::sys::fs::createUniqueDirectory(), and llvm::sys::fs::createUniqueFile().