Struct git_refspec::RefSpecRef

pub struct RefSpecRef<'a> { /* private fields */ }

A refspec with references to the memory it was parsed from.

Implementations

impl<'a> RefSpecRef<'a>

Access

pub fn source(&self) -> Option<&BStr>

Return the left-hand side of the spec, typically the source. It takes many different forms so don’t rely on this being a ref name.

It’s not present in case of deletions.

pub fn destination(&self) -> Option<&BStr>

Return the right-hand side of the spec, typically the destination. It takes many different forms so don’t rely on this being a ref name.

It’s not present in case of source-only specs.

pub fn remote(&self) -> Option<&BStr>

Always returns the remote side, whose actual side in the refspec depends on how it was parsed.

pub fn local(&self) -> Option<&BStr>

Always returns the local side, whose actual side in the refspec depends on how it was parsed.

pub fn prefix(&self) -> Option<&BStr>

Derive the prefix from the source side of this spec, if possible.

This means it starts with refs/. Note that it won’t contain more than two components, like refs/heads/

pub fn instruction(&self) -> Instruction<'a>

Transform the state of the refspec into an instruction making clear what to do with it.

impl RefSpecRef<'_>

Conversion

pub fn to_owned(&self) -> RefSpec

Convert this ref into a standalone, owned copy.

impl RefSpecRef<'_>

pub fn to_bstring(&self) -> BString

Reproduce ourselves in parseable form.

pub fn write_to(&self, out: impl Write) -> Result<()>

Serialize ourselves in a parseable format to out.

Trait Implementations

impl<'a> Clone for RefSpecRef<'a>

fn clone(&self) -> RefSpecRef<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for RefSpecRef<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<RefSpecRef<'_>> for RefSpec

fn from(v: RefSpecRef<'_>) -> Self

Converts to this type from the input type.

impl Hash for RefSpecRef<'_>

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,

Feeds a slice of this type into the given Hasher.

impl Ord for RefSpecRef<'_>

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<RefSpecRef<'_>> for RefSpecRef<'_>

fn eq(&self, other: &Self) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<RefSpecRef<'_>> for RefSpecRef<'_>

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> Copy for RefSpecRef<'a>

impl<'a> Eq for RefSpecRef<'a>

impl<'a> StructuralEq for RefSpecRef<'a>