Enum yash_syntax::syntax::Value

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pub enum Value {
    Scalar(Word),
    Array(Vec<Word>),
}

Expand description

Value of an assignment.

Variants

`Scalar(Word)`

Scalar value, a possibly empty word.

Note: Because a scalar assignment value is created from a normal command word, the location of the word in the scalar value refers to the entire assignment word rather than the assigned value.

`Array(Vec<Word>)`

Array, possibly empty list of non-empty words.

Array assignment is a POSIXly non-portable extension.

Trait Implementations

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impl Clone for Value

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fn clone(&self) -> Value

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for Value

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

Formats the value using the given formatter. Read more

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impl Display for Value

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

Formats the value using the given formatter. Read more

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impl FromStr for Value

type Err = Error

The associated error which can be returned from parsing.

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fn from_str(s: &str) -> Result<Value, Error>

Parses a string s to return a value of this type. Read more

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impl PartialEq<Value> for Value

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

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

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

This method tests for !=.

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impl Eq for Value

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impl StructuralEq for Value

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impl StructuralPartialEq for Value

Auto Trait Implementations

impl !RefUnwindSafe for Value

impl !Send for Value

impl !Sync for Value

impl Unpin for Value

impl !UnwindSafe for Value

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

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

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

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

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

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impl<T> ToString for T where
T: Display + ?Sized,

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pub default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum yash_syntax::syntax::Value

Variants

Scalar(Word)

Array(Vec<Word>)

Trait Implementations

impl Clone for Value

fn clone(&self) -> Value

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

impl Debug for Value

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

impl Display for Value

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

impl FromStr for Value

type Err = Error

fn from_str(s: &str) -> Result<Value, Error>

impl PartialEq<Value> for Value

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

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

impl Eq for Value

impl StructuralEq for Value

impl StructuralPartialEq for Value

Auto Trait Implementations

impl !RefUnwindSafe for Value

impl !Send for Value

impl !Sync for Value

impl Unpin for Value

impl !UnwindSafe for Value

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

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

impl<T> ToString for T where T: Display + ?Sized,

pub default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

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

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

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

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

`Scalar(Word)`

`Array(Vec<Word>)`

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,