Enum prql_compiler::ast::pl::expr::ExprKind

pub enum ExprKind {
    Ident(Ident),
    Literal(Literal),
    Pipeline(Pipeline),
    List(Vec<Expr>),
    Range(Range),
    Binary {
        left: Box<Expr>,
        op: BinOp,
        right: Box<Expr>,
    },
    Unary {
        op: UnOp,
        expr: Box<Expr>,
    },
    FuncCall(FuncCall),
    Closure(Box<Closure>),
    TransformCall(TransformCall),
    SString(Vec<InterpolateItem>),
    FString(Vec<InterpolateItem>),
}

Variants

Ident(Ident)

Literal(Literal)

Pipeline(Pipeline)

List(Vec<Expr>)

Range(Range)

Binary

Fields

left: Box<Expr>

op: BinOp

right: Box<Expr>

Unary

Fields

op: UnOp

expr: Box<Expr>

FuncCall(FuncCall)

Closure(Box<Closure>)

TransformCall(TransformCall)

SString(Vec<InterpolateItem>)

FString(Vec<InterpolateItem>)

Implementations

impl ExprKind

pub fn as_ident_mut(&mut self) -> Option<&mut Ident>

Optionally returns mutable references to the inner fields if this is a ExprKind::Ident, otherwise None

pub fn as_ident(&self) -> Option<&Ident>

Optionally returns references to the inner fields if this is a ExprKind::Ident, otherwise None

pub fn into_ident(self) -> Result<Ident, Self>

Returns the inner fields if this is a ExprKind::Ident, otherwise returns back the enum in the Err case of the result

pub fn as_literal_mut(&mut self) -> Option<&mut Literal>

Optionally returns mutable references to the inner fields if this is a ExprKind::Literal, otherwise None

pub fn as_literal(&self) -> Option<&Literal>

Optionally returns references to the inner fields if this is a ExprKind::Literal, otherwise None

pub fn into_literal(self) -> Result<Literal, Self>

Returns the inner fields if this is a ExprKind::Literal, otherwise returns back the enum in the Err case of the result

pub fn as_pipeline_mut(&mut self) -> Option<&mut Pipeline>

Optionally returns mutable references to the inner fields if this is a ExprKind::Pipeline, otherwise None

pub fn as_pipeline(&self) -> Option<&Pipeline>

Optionally returns references to the inner fields if this is a ExprKind::Pipeline, otherwise None

pub fn into_pipeline(self) -> Result<Pipeline, Self>

Returns the inner fields if this is a ExprKind::Pipeline, otherwise returns back the enum in the Err case of the result

pub fn as_list_mut(&mut self) -> Option<&mut Vec<Expr>>

Optionally returns mutable references to the inner fields if this is a ExprKind::List, otherwise None

pub fn as_list(&self) -> Option<&Vec<Expr>>

Optionally returns references to the inner fields if this is a ExprKind::List, otherwise None

pub fn into_list(self) -> Result<Vec<Expr>, Self>

Returns the inner fields if this is a ExprKind::List, otherwise returns back the enum in the Err case of the result

pub fn as_range_mut(&mut self) -> Option<&mut Range>

Optionally returns mutable references to the inner fields if this is a ExprKind::Range, otherwise None

pub fn as_range(&self) -> Option<&Range>

Optionally returns references to the inner fields if this is a ExprKind::Range, otherwise None

pub fn into_range(self) -> Result<Range, Self>

Returns the inner fields if this is a ExprKind::Range, otherwise returns back the enum in the Err case of the result

pub fn as_binary_mut(
    &mut self
) -> Option<(&mut Box<Expr>, &mut BinOp, &mut Box<Expr>)>

Optionally returns mutable references to the inner fields if this is a ExprKind::Binary, otherwise None

pub fn as_binary(&self) -> Option<(&Box<Expr>, &BinOp, &Box<Expr>)>

Optionally returns references to the inner fields if this is a ExprKind::Binary, otherwise None

pub fn into_binary(self) -> Result<(Box<Expr>, BinOp, Box<Expr>), Self>

Returns the inner fields if this is a ExprKind::Binary, otherwise returns back the enum in the Err case of the result

pub fn as_unary_mut(&mut self) -> Option<(&mut UnOp, &mut Box<Expr>)>

Optionally returns mutable references to the inner fields if this is a ExprKind::Unary, otherwise None

pub fn as_unary(&self) -> Option<(&UnOp, &Box<Expr>)>

Optionally returns references to the inner fields if this is a ExprKind::Unary, otherwise None

pub fn into_unary(self) -> Result<(UnOp, Box<Expr>), Self>

Returns the inner fields if this is a ExprKind::Unary, otherwise returns back the enum in the Err case of the result

pub fn as_func_call_mut(&mut self) -> Option<&mut FuncCall>

Optionally returns mutable references to the inner fields if this is a ExprKind::FuncCall, otherwise None

pub fn as_func_call(&self) -> Option<&FuncCall>

Optionally returns references to the inner fields if this is a ExprKind::FuncCall, otherwise None

pub fn into_func_call(self) -> Result<FuncCall, Self>

Returns the inner fields if this is a ExprKind::FuncCall, otherwise returns back the enum in the Err case of the result

pub fn as_closure_mut(&mut self) -> Option<&mut Box<Closure>>

Optionally returns mutable references to the inner fields if this is a ExprKind::Closure, otherwise None

pub fn as_closure(&self) -> Option<&Box<Closure>>

Optionally returns references to the inner fields if this is a ExprKind::Closure, otherwise None

pub fn into_closure(self) -> Result<Box<Closure>, Self>

Returns the inner fields if this is a ExprKind::Closure, otherwise returns back the enum in the Err case of the result

pub fn as_transform_call_mut(&mut self) -> Option<&mut TransformCall>

Optionally returns mutable references to the inner fields if this is a ExprKind::TransformCall, otherwise None

pub fn as_transform_call(&self) -> Option<&TransformCall>

Optionally returns references to the inner fields if this is a ExprKind::TransformCall, otherwise None

pub fn into_transform_call(self) -> Result<TransformCall, Self>

Returns the inner fields if this is a ExprKind::TransformCall, otherwise returns back the enum in the Err case of the result

pub fn as_s_string_mut(&mut self) -> Option<&mut Vec<InterpolateItem>>

Optionally returns mutable references to the inner fields if this is a ExprKind::SString, otherwise None

pub fn as_s_string(&self) -> Option<&Vec<InterpolateItem>>

Optionally returns references to the inner fields if this is a ExprKind::SString, otherwise None

pub fn into_s_string(self) -> Result<Vec<InterpolateItem>, Self>

Returns the inner fields if this is a ExprKind::SString, otherwise returns back the enum in the Err case of the result

pub fn as_f_string_mut(&mut self) -> Option<&mut Vec<InterpolateItem>>

Optionally returns mutable references to the inner fields if this is a ExprKind::FString, otherwise None

pub fn as_f_string(&self) -> Option<&Vec<InterpolateItem>>

Optionally returns references to the inner fields if this is a ExprKind::FString, otherwise None

pub fn into_f_string(self) -> Result<Vec<InterpolateItem>, Self>

Returns the inner fields if this is a ExprKind::FString, otherwise returns back the enum in the Err case of the result

impl ExprKind

pub fn parse_version(self) -> Result<VersionReq, Self>

Trait Implementations

impl AsRef<str> for ExprKind

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for ExprKind

fn clone(&self) -> ExprKind

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ExprKind

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ExprKind

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

Deserialize this value from the given Serde deserializer.

impl From<ExprKind> for Error

fn from(kind: ExprKind) -> Self

Converts to this type from the input type.

impl From<ExprKind> for Expr

fn from(kind: ExprKind) -> Self

Converts to this type from the input type.

impl PartialEq<ExprKind> for ExprKind

fn eq(&self, other: &ExprKind) -> 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 Serialize for ExprKind

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ExprKind