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Enum git2::AttrValue[−][src]

pub enum AttrValue<'string> {
    True,
    False,
    String(&'string str),
    Bytes(&'string [u8]),
    Unspecified,
}
Expand description

All possible states of an attribute.

This enum is used to interpret the value returned by Repository::get_attr and Repository::get_attr_bytes.

Variants

True

The attribute is set to true.

False

The attribute is unset (set to false).

String(&'string str)

The attribute is set to a valid UTF-8 string.

The attribute is set to a string that might not be valid UTF-8.

Unspecified

The attribute is not specified.

Implementations

impl<'string> AttrValue<'string>[src]

pub fn from_string(value: Option<&'string str>) -> Self[src]

Returns the state of an attribute by inspecting its value by a string.

This function always returns AttrValue::String and never returns AttrValue::Bytes when the attribute is set to a string.

pub fn from_bytes(value: Option<&'string [u8]>) -> Self[src]

Returns the state of an attribute by inspecting its value by a byte slice.

This function will perform UTF-8 validation when the attribute is set to a string, returns AttrValue::String if it’s valid UTF-8 and AttrValue::Bytes otherwise.

pub fn always_bytes(value: Option<&'string [u8]>) -> Self[src]

Returns the state of an attribute just like AttrValue::from_bytes, but skips UTF-8 validation and always returns AttrValue::Bytes when it’s set to a string.

Trait Implementations

impl<'string> Clone for AttrValue<'string>[src]

fn clone(&self) -> AttrValue<'string>[src]

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<'string> Debug for AttrValue<'string>[src]

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

Formats the value using the given formatter. Read more

impl PartialEq<AttrValue<'_>> for AttrValue<'_>[src]

Compare two AttrValues.

Note that this implementation does not differentiate between AttrValue::String and AttrValue::Bytes.

fn eq(&self, other: &AttrValue<'_>) -> bool[src]

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

#[must_use]
fn ne(&self, other: &Rhs) -> bool1.0.0[src]

This method tests for !=.

impl<'string> Copy for AttrValue<'string>[src]

impl<'string> Eq for AttrValue<'string>[src]

impl<'string> StructuralEq for AttrValue<'string>[src]

Auto Trait Implementations

impl<'string> RefUnwindSafe for AttrValue<'string>

impl<'string> Send for AttrValue<'string>

impl<'string> Sync for AttrValue<'string>

impl<'string> Unpin for AttrValue<'string>

impl<'string> UnwindSafe for AttrValue<'string>

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(t: T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(self) -> U[src]

Performs the conversion.

impl<T> ToOwned for T where
    T: Clone, [src]

type Owned = T

The resulting type after obtaining ownership.

pub fn to_owned(&self) -> T[src]

Creates owned data from borrowed data, usually by cloning. Read more

pub fn clone_into(&self, target: &mut T)[src]

🔬 This is a nightly-only experimental API. (toowned_clone_into)

recently added

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.