llvm::sys::path::const_iterator Class Reference

Path iterator. More...

#include <Path.h>

Inheritance diagram for llvm::sys::path::const_iterator:

Collaboration diagram for llvm::sys::path::const_iterator:

List of all members.

Public Member Functions
reference	operator* () const
pointer	operator-> () const
const_iterator &	operator++ ()
const_iterator &	operator++ (int)
bool	operator== (const const_iterator &RHS) const
bool	operator!= (const const_iterator &RHS) const
ptrdiff_t	operator- (const const_iterator &RHS) const
	Difference in bytes between this and RHS.
Friends
const_iterator	begin (StringRef path)
	Get begin iterator over path.
const_iterator	end (StringRef path)
	Get end iterator over path.

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Detailed Description

Path iterator.

This is an input iterator that iterates over the individual components in path. The traversal order is as follows: The root-name element, if present. The root-directory element, if present. Each successive filename element, if present. Dot, if one or more trailing non-root slash characters are present. Traversing backwards is possible with reverse_iterator

Iteration examples. Each component is separated by ',':

   /          => /
   /foo       => /,foo
   foo/       => foo,.
   /foo/bar   => /,foo,bar
   ../        => ..,.
   C:\foo\bar => C:,/,foo,bar

Definition at line 50 of file Path.h.

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Member Function Documentation

bool llvm::sys::path::const_iterator::operator!=

(

const const_iterator &

RHS

)

const [inline]

Definition at line 66 of file Path.h.

reference llvm::sys::path::const_iterator::operator*

(

)

const [inline]

Definition at line 61 of file Path.h.

const_iterator & llvm::sys::path::const_iterator::operator++

(

)

Definition at line 255 of file Path.cpp.

References llvm::sys::path::is_separator().

const_iterator& llvm::sys::path::const_iterator::operator++

(

int

)

ptrdiff_t llvm::sys::path::const_iterator::operator-

(

const const_iterator &

RHS

)

const

Difference in bytes between this and RHS.

Definition at line 312 of file Path.cpp.

pointer llvm::sys::path::const_iterator::operator->

(

)

const [inline]

Definition at line 62 of file Path.h.

bool llvm::sys::path::const_iterator::operator==

(

const const_iterator &

RHS

)

const

Definition at line 308 of file Path.cpp.

References llvm::StringRef::begin().

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Friends And Related Function Documentation

const_iterator begin

(

StringRef

path

)

[friend]

Get begin iterator over path.

Parameters:

path	Input path.

Returns:

Iterator initialized with the first component of path.

Referenced by llvm::UnOpInit::Fold().

const_iterator end

(

StringRef

path

)

[friend]

Get end iterator over path.

Parameters:

path	Input path.

Returns:

Iterator initialized to the end of path.

Referenced by llvm::UnOpInit::Fold(), llvm::MipsRegisterInfo::getReservedRegs(), llvm::opt::OptTable::PrintHelp(), llvm::UnrollLoop(), and llvm::UnrollRuntimeLoopProlog().

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

• Path.h
• Path.cpp