Struct reproto_semver::version::Version
[−]
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pub struct Version { pub major: u64, pub minor: u64, pub patch: u64, pub pre: Vec<Identifier>, pub build: Vec<Identifier>, }
Represents a version number conforming to the semantic versioning scheme.
Fields
major: u64
The major version, to be incremented on incompatible changes.
minor: u64
The minor version, to be incremented when functionality is added in a backwards-compatible manner.
patch: u64
The patch version, to be incremented when backwards-compatible bug fixes are made.
pre: Vec<Identifier>
The pre-release version identifier, if one exists.
build: Vec<Identifier>
The build metadata, ignored when determining version precedence.
Methods
impl Version
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fn new(major: u64, minor: u64, patch: u64) -> Version
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Contructs the simple case without pre or build.
fn parse(version: &str) -> Result<Version, Error>
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Parse a string into a semver object.
Errors
Returns an error variant if the input could not be parsed as a semver object.
In general, this means that the provided string does not conform to the semver spec.
An error for overflow is returned if any numeric component is larger than what can be
stored in u64
.
The following are examples for other common error causes:
1.0
- too few numeric components are used. Exactly 3 are expected.1.0.01
- a numeric component has a leading zero.1.0.foo
- uses a non-numeric components where one is expected.1.0.0foo
- metadata is not separated using a legal character like,+
or-
.1.0.0+foo_123
- contains metadata with an illegal character (_
). Legal characters for metadata includea-z
,A-Z
,0-9
,-
, and.
(dot).
fn increment_patch(&mut self)
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Increments the patch number for this Version (Must be mutable)
fn increment_minor(&mut self)
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Increments the minor version number for this Version (Must be mutable)
As instructed by section 7 of the spec, the patch number is reset to 0.
fn increment_major(&mut self)
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Increments the major version number for this Version (Must be mutable)
As instructed by section 8 of the spec, the minor and patch numbers are reset to 0
fn is_prerelease(&self) -> bool
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Checks to see if the current Version is in pre-release status
Trait Implementations
impl Clone for Version
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fn clone(&self) -> Version
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Returns a copy of the value. Read more
fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Eq for Version
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impl Debug for Version
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impl Display for Version
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fn fmt(&self, f: &mut Formatter) -> Result
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Formats the value using the given formatter. Read more
impl PartialEq for Version
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fn eq(&self, other: &Version) -> bool
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This method tests for self
and other
values to be equal, and is used by ==
. Read more
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl PartialOrd for Version
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fn partial_cmp(&self, other: &Version) -> Option<Ordering>
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This method returns an ordering between self
and other
values if one exists. Read more
fn lt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than (for self
and other
) and is used by the <
operator. Read more
fn le(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
fn gt(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
fn ge(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests greater than or equal to (for self
and other
) and is used by the >=
operator. Read more
impl Ord for Version
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fn cmp(&self, other: &Version) -> Ordering
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This method returns an Ordering
between self
and other
. Read more
fn max(self, other: Self) -> Self
1.22.0[src]
Compares and returns the maximum of two values. Read more
fn min(self, other: Self) -> Self
1.22.0[src]
Compares and returns the minimum of two values. Read more
impl Hash for Version
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fn hash<H: Hasher>(&self, into: &mut H)
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Feeds this value into the given [Hasher
]. Read more
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more