SemanticVersion Class Reference

Version comparison class based on Semantic Versioning 2.0.0 http://semver.org/ Compares versions and converts versions from string. More...

#include <SemanticVersion.hh>

Public Member Functions
	SemanticVersion ()
	Default constructor. Use the Parse function to populate an instance with version information. More...
	SemanticVersion (const std::string &_v)
	Constructor. More...
	SemanticVersion (const unsigned int _major, const unsigned int _minor=0, const unsigned int _patch=0, const std::string &_prerelease="", const std::string &_build="")
	Constructor. More...
std::string	Build () const
	Get the build metadata string. Build meta data is not used when determining precedence. More...
unsigned int	Major () const
	Get the major number. More...
unsigned int	Minor () const
	Get the minor number. More...
bool	operator!= (const SemanticVersion &_other) const
	Inequality comparison operator. More...
bool	operator< (const SemanticVersion &_other) const
	Less than comparison operator. More...
bool	operator<= (const SemanticVersion &_other) const
	Less than or equal comparison operator. More...
bool	operator== (const SemanticVersion &_other) const
	Equality comparison operator. More...
bool	operator> (const SemanticVersion &_other) const
	Greater than comparison operator. More...
bool	operator>= (const SemanticVersion &_other) const
	Greater than or equal comparison operator. More...
bool	Parse (const std::string &_versionStr)
	Parse a version string and set the major, minor, patch numbers, and prerelease and build strings. More...
unsigned int	Patch () const
	Get the patch number. More...
std::string	Prerelease () const
	Get the prerelease string. More...
std::string	Version () const
	Returns the version as a string. More...

Detailed Description

Version comparison class based on Semantic Versioning 2.0.0 http://semver.org/ Compares versions and converts versions from string.

gz/math/SemanticVersion.hh

Constructor & Destructor Documentation

SemanticVersion() [1/3]

SemanticVersion

(

)

Default constructor. Use the Parse function to populate an instance with version information.

SemanticVersion() [2/3]

SemanticVersion ( const std::string &  _v )

explicit

Constructor.

Parameters

[in]

_v

the string version. ex: "0.3.2"

SemanticVersion() [3/3]

SemanticVersion ( const unsigned int  _major, const unsigned int  _minor = 0, const unsigned int  _patch = 0, const std::string &  _prerelease = "", const std::string &  _build = ""  )

explicit

Constructor.

Parameters

[in]	_major	The major number
[in]	_minor	The minor number
[in]	_patch	The patch number
[in]	_prerelease	The prerelease string
[in]	_build	The build metadata string

Member Function Documentation

Build()

std::string Build

(

)

const

Get the build metadata string. Build meta data is not used when determining precedence.

Returns

Build metadata string, empty if a build metadata string was not specified.

Major()

unsigned int Major

(

)

const

Get the major number.

Returns

The major number

Minor()

unsigned int Minor

(

)

const

Get the minor number.

Returns

The minor number

operator!=()

bool operator!=

(

const SemanticVersion &

_other

)

const

Inequality comparison operator.

Parameters

[in]

_other

The other version to compare to

Returns

True if _other version is different

operator<()

bool operator<

(

const SemanticVersion &

_other

)

const

Less than comparison operator.

Parameters

[in]

_other

The other version to compare to

Returns

True if _other version is newer

operator<=()

bool operator<=

(

const SemanticVersion &

_other

)

const

Less than or equal comparison operator.

Parameters

[in]

_other

The other version to compare to

Returns

True if _other version is newer or equal

operator==()

bool operator==

(

const SemanticVersion &

_other

)

const

Equality comparison operator.

Parameters

[in]

_other

The other version to compare to

Returns

True if _other version is the same

operator>()

bool operator>

(

const SemanticVersion &

_other

)

const

Greater than comparison operator.

Parameters

[in]

_other

The other version to compare to

Returns

True if _other version is older

operator>=()

bool operator>=

(

const SemanticVersion &

_other

)

const

Greater than or equal comparison operator.

Parameters

[in]

_other

The other version to compare to

Returns

True if _other version is older or the same

Parse()

bool Parse

(

const std::string &

_versionStr

)

Parse a version string and set the major, minor, patch numbers, and prerelease and build strings.

Parameters

[in]

_versionStr

The version string, such as "1.2.3-pr+123"

Returns

True on success.

Patch()

unsigned int Patch

(

)

const

Get the patch number.

Returns

The patch number

Prerelease()

std::string Prerelease

(

)

const

Get the prerelease string.

Returns

Prelrease string, empty if a prerelease string was not specified.

Version()

std::string Version

(

)

const

Returns the version as a string.

Returns

The semantic version string

---

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

• gz/math/SemanticVersion.hh