Represents a version number in the form major[.minor[.subminor[.build]]]. More...

#include "llvm/Support/VersionTuple.h"

Public Member Functions
	VersionTuple ()

	VersionTuple (unsigned Major)

	VersionTuple (unsigned Major, unsigned Minor)

	VersionTuple (unsigned Major, unsigned Minor, unsigned Subminor)

	VersionTuple (unsigned Major, unsigned Minor, unsigned Subminor, unsigned Build)

bool	empty () const
	Determine whether this version information is empty (e.g., all version components are zero). More...

unsigned	getMajor () const
	Retrieve the major version number. More...

Optional< unsigned >	getMinor () const
	Retrieve the minor version number, if provided. More...

Optional< unsigned >	getSubminor () const
	Retrieve the subminor version number, if provided. More...

Optional< unsigned >	getBuild () const
	Retrieve the build version number, if provided. More...

std::string	getAsString () const
	Retrieve a string representation of the version number. More...

bool	tryParse (StringRef string)
	Try to parse the given string as a version number. More...

Friends
bool	operator== (const VersionTuple &X, const VersionTuple &Y)
	Determine if two version numbers are equivalent. More...

bool	operator!= (const VersionTuple &X, const VersionTuple &Y)
	Determine if two version numbers are not equivalent. More...

bool	operator< (const VersionTuple &X, const VersionTuple &Y)
	Determine whether one version number precedes another. More...

bool	operator> (const VersionTuple &X, const VersionTuple &Y)
	Determine whether one version number follows another. More...

bool	operator<= (const VersionTuple &X, const VersionTuple &Y)
	Determine whether one version number precedes or is equivalent to another. More...

bool	operator>= (const VersionTuple &X, const VersionTuple &Y)
	Determine whether one version number follows or is equivalent to another. More...

Detailed Description

Represents a version number in the form major[.minor[.subminor[.build]]].

Definition at line 27 of file VersionTuple.h.

Constructor & Destructor Documentation

◆ VersionTuple() [1/5]

llvm::VersionTuple::VersionTuple ( )

inline

Definition at line 40 of file VersionTuple.h.

Referenced by tryParse().

◆ VersionTuple() [2/5]

llvm::VersionTuple::VersionTuple ( unsigned Major )

inlineexplicit

Definition at line 44 of file VersionTuple.h.

◆ VersionTuple() [3/5]

llvm::VersionTuple::VersionTuple	(	unsigned	Major,
		unsigned	Minor
	)

inlineexplicit

Definition at line 48 of file VersionTuple.h.

◆ VersionTuple() [4/5]

llvm::VersionTuple::VersionTuple	(	unsigned	Major,
		unsigned	Minor,
		unsigned	Subminor
	)

inlineexplicit

Definition at line 52 of file VersionTuple.h.

◆ VersionTuple() [5/5]

llvm::VersionTuple::VersionTuple	(	unsigned	Major,
		unsigned	Minor,
		unsigned	Subminor,
		unsigned	Build
	)

inlineexplicit

Definition at line 56 of file VersionTuple.h.

Member Function Documentation

◆ empty()

bool llvm::VersionTuple::empty ( ) const

inline

Determine whether this version information is empty (e.g., all version components are zero).

Definition at line 63 of file VersionTuple.h.

Referenced by EmitSDKVersionSuffix().

◆ getAsString()

std::string VersionTuple::getAsString ( ) const

Retrieve a string representation of the version number.

Definition at line 19 of file VersionTuple.cpp.

Referenced by llvm::yaml::ScalarTraits< VersionTuple >::output().

◆ getBuild()

Optional<unsigned> llvm::VersionTuple::getBuild ( ) const

inline

Retrieve the build version number, if provided.

Definition at line 85 of file VersionTuple.h.

References llvm::None.

Referenced by llvm::operator<<().

◆ getMajor()

unsigned llvm::VersionTuple::getMajor ( ) const

inline

Retrieve the major version number.

Definition at line 68 of file VersionTuple.h.

Referenced by EmitSDKVersionSuffix(), llvm::operator<<(), and llvm::Module::setSDKVersion().

◆ getMinor()

Optional<unsigned> llvm::VersionTuple::getMinor ( ) const

inline

Retrieve the minor version number, if provided.

Definition at line 71 of file VersionTuple.h.

References llvm::None.

Referenced by EmitSDKVersionSuffix(), llvm::operator<<(), and llvm::Module::setSDKVersion().

◆ getSubminor()

Optional<unsigned> llvm::VersionTuple::getSubminor ( ) const

inline

Retrieve the subminor version number, if provided.

Definition at line 78 of file VersionTuple.h.

References llvm::None.

Referenced by EmitSDKVersionSuffix(), llvm::operator<<(), and llvm::Module::setSDKVersion().

◆ tryParse()

bool VersionTuple::tryParse ( StringRef string )

Try to parse the given string as a version number.

Returns: true if the string does not match the regular expression [0-9]+(.[0-9]+){0,3}

Definition at line 61 of file VersionTuple.cpp.

References llvm::irsymtab::build(), llvm::StringRef::empty(), parseInt(), llvm::StringRef::substr(), and VersionTuple().

Referenced by llvm::yaml::ScalarTraits< VersionTuple >::input().

Friends And Related Function Documentation