Enum nu_protocol::ast::Expr

source · [−]

pub enum Expr {
Show 30 variants
    Bool(bool),
    Int(i64),
    Float(f64),
    Binary(Vec<u8>),
    Range(Option<Box<Expression>>, Option<Box<Expression>>, Option<Box<Expression>>, RangeOperator),
    Var(VarId),
    VarDecl(VarId),
    Call(Box<Call>),
    ExternalCall(Box<Expression>, Vec<Expression>),
    Operator(Operator),
    RowCondition(BlockId),
    BinaryOp(Box<Expression>, Box<Expression>, Box<Expression>),
    Subexpression(BlockId),
    Block(BlockId),
    List(Vec<Expression>),
    Table(Vec<Expression>, Vec<Vec<Expression>>),
    Record(Vec<(Expression, Expression)>),
    Keyword(Vec<u8>, Span, Box<Expression>),
    ValueWithUnit(Box<Expression>, Spanned<Unit>),
    DateTime(DateTime<FixedOffset>),
    Filepath(String),
    GlobPattern(String),
    String(String),
    CellPath(CellPath),
    FullCellPath(Box<FullCellPath>),
    ImportPattern(ImportPattern),
    Signature(Box<Signature>),
    StringInterpolation(Vec<Expression>),
    Nothing,
    Garbage,
}

Variants

`Bool(bool)`

`Int(i64)`

`Float(f64)`

`Binary(Vec<u8>)`

`Range(Option<Box<Expression>>, Option<Box<Expression>>, Option<Box<Expression>>, RangeOperator)`

`Var(VarId)`

`VarDecl(VarId)`

`Call(Box<Call>)`

`ExternalCall(Box<Expression>, Vec<Expression>)`

`Operator(Operator)`

`RowCondition(BlockId)`

`BinaryOp(Box<Expression>, Box<Expression>, Box<Expression>)`

`Subexpression(BlockId)`

`Block(BlockId)`

`List(Vec<Expression>)`

`Table(Vec<Expression>, Vec<Vec<Expression>>)`

`Record(Vec<(Expression, Expression)>)`

`Keyword(Vec<u8>, Span, Box<Expression>)`

`ValueWithUnit(Box<Expression>, Spanned<Unit>)`

`DateTime(DateTime<FixedOffset>)`

`Filepath(String)`

`GlobPattern(String)`

`String(String)`

`CellPath(CellPath)`

`FullCellPath(Box<FullCellPath>)`

`ImportPattern(ImportPattern)`

`Signature(Box<Signature>)`

`StringInterpolation(Vec<Expression>)`

`Nothing`

`Garbage`

Trait Implementations

impl Clone for Expr

fn clone(&self) -> Expr

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

impl Debug for Expr

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for Expr

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl PartialEq<Expr> for Expr

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

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

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

This method tests for !=.

impl Serialize for Expr

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl StructuralPartialEq for Expr

Auto Trait Implementations

impl RefUnwindSafe for Expr

impl Send for Expr

impl Sync for Expr

impl Unpin for Expr

impl UnwindSafe for Expr

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> Serialize for T where
T: Serialize + ?Sized,

fn erased_serialize(&self, serializer: &mut dyn Serializer) -> Result<Ok, Error>

impl<T> ToJson for T where
T: Serialize + ?Sized,

fn to_json(&self) -> Value

Converts the value of self to an instance of Hjson

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

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,