Enum Expr 

pub enum Expr<'i> {
    Ident(Ident<'i>),
    Str(Str<'i>),
    FnCall(FnCall<'i>),
    Num(Num),
    BinOp(BinOp, Box<Self>, Box<Self>),
    UnaryOp(UnaryOp, Loc, Box<Self>),
}

Parsed expression tree.

Variants

Ident(Ident<'i>)

Identifier reference.

Str(Str<'i>)

String literal.

FnCall(FnCall<'i>)

Function call.

Num(Num)

Numeric literal.

BinOp(BinOp, Box<Self>, Box<Self>)

Binary operation with its two operands.

UnaryOp(UnaryOp, Loc, Box<Self>)

Unary operation with its start offset and operand.

Trait Implementations

impl<'i> Clone for Expr<'i>

fn clone(&self) -> Expr<'i>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'i> Debug for Expr<'i>

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

Formats the value using the given formatter.

impl<'i> From<(BinOp, Box<Expr<'i>>, Box<Expr<'i>>)> for Expr<'i>

fn from(value: (BinOp, Box<Self>, Box<Self>)) -> Self

Converts to this type from the input type.

impl<'i> From<(UnaryOp, usize, Box<Expr<'i>>)> for Expr<'i>

fn from(value: (UnaryOp, Loc, Box<Self>)) -> Self

Converts to this type from the input type.

impl<'i> From<FnCall<'i>> for Expr<'i>

fn from(value: FnCall<'i>) -> Self

Converts to this type from the input type.

impl<'i> From<Ident<'i>> for Expr<'i>

fn from(value: Ident<'i>) -> Self

Converts to this type from the input type.

impl<'i> From<Num> for Expr<'i>

fn from(value: Num) -> Self

Converts to this type from the input type.

impl<'i> From<Str<'i>> for Expr<'i>

fn from(value: Str<'i>) -> Self

Converts to this type from the input type.

impl<'i> PartialEq for Expr<'i>

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Spanned for Expr<'_>

fn loc(&self) -> LocInfo

Returns the start and end byte offsets of the node.

impl<'i> StructuralPartialEq for Expr<'i>