Enum prql_compiler::ast::item::Item

pub enum Item {
    Ident(Ident),
    Literal(Literal),
    Assign(NamedExpr),
    NamedArg(NamedExpr),
    Query(Query),
    Pipeline(Pipeline),
    Transform(Transform),
    List(Vec<Node>),
    Range(Range),
    Binary {
        left: Box<Node>,
        op: BinOp,
        right: Box<Node>,
    },
    Unary {
        op: UnOp,
        expr: Box<Node>,
    },
    FuncDef(FuncDef),
    FuncCall(FuncCall),
    Type(Ty),
    Table(Table),
    SString(Vec<InterpolateItem>),
    FString(Vec<InterpolateItem>),
    Interval(Interval),
    Windowed(Windowed),
}

Variants

Ident(Ident)

Literal(Literal)

Assign(NamedExpr)

NamedArg(NamedExpr)

Query(Query)

Pipeline(Pipeline)

Transform(Transform)

List(Vec<Node>)

Range(Range)

Binary

Fields

left: Box<Node>

op: BinOp

right: Box<Node>

Unary

Fields

op: UnOp

expr: Box<Node>

FuncDef(FuncDef)

FuncCall(FuncCall)

Type(Ty)

Table(Table)

SString(Vec<InterpolateItem>)

FString(Vec<InterpolateItem>)

Interval(Interval)

Windowed(Windowed)

Implementations

impl Item

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

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

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

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

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

Returns the inner fields if this is a Item::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 Item::Literal, otherwise None

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

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

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

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

pub fn as_assign_mut(&mut self) -> Option<&mut NamedExpr>

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

pub fn as_assign(&self) -> Option<&NamedExpr>

Optionally returns references to the inner fields if this is a Item::Assign, otherwise None

pub fn into_assign(self) -> Result<NamedExpr, Self>

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

pub fn as_named_arg_mut(&mut self) -> Option<&mut NamedExpr>

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

pub fn as_named_arg(&self) -> Option<&NamedExpr>

Optionally returns references to the inner fields if this is a Item::NamedArg, otherwise None

pub fn into_named_arg(self) -> Result<NamedExpr, Self>

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

pub fn as_query_mut(&mut self) -> Option<&mut Query>

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

pub fn as_query(&self) -> Option<&Query>

Optionally returns references to the inner fields if this is a Item::Query, otherwise None

pub fn into_query(self) -> Result<Query, Self>

Returns the inner fields if this is a Item::Query, 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 Item::Pipeline, otherwise None

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

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

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

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

pub fn as_transform_mut(&mut self) -> Option<&mut Transform>

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

pub fn as_transform(&self) -> Option<&Transform>

Optionally returns references to the inner fields if this is a Item::Transform, otherwise None

pub fn into_transform(self) -> Result<Transform, Self>

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

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

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

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

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

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

Returns the inner fields if this is a Item::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 Item::Range, otherwise None

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

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

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

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

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

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

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

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

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

Returns the inner fields if this is a Item::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<Node>)>

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

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

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

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

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

pub fn as_func_def_mut(&mut self) -> Option<&mut FuncDef>

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

pub fn as_func_def(&self) -> Option<&FuncDef>

Optionally returns references to the inner fields if this is a Item::FuncDef, otherwise None

pub fn into_func_def(self) -> Result<FuncDef, Self>

Returns the inner fields if this is a Item::FuncDef, 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 Item::FuncCall, otherwise None

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

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

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

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

pub fn as_type_mut(&mut self) -> Option<&mut Ty>

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

pub fn as_type(&self) -> Option<&Ty>

Optionally returns references to the inner fields if this is a Item::Type, otherwise None

pub fn into_type(self) -> Result<Ty, Self>

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

pub fn as_table_mut(&mut self) -> Option<&mut Table>

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

pub fn as_table(&self) -> Option<&Table>

Optionally returns references to the inner fields if this is a Item::Table, otherwise None

pub fn into_table(self) -> Result<Table, Self>

Returns the inner fields if this is a Item::Table, 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 Item::SString, otherwise None

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

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

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

Returns the inner fields if this is a Item::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 Item::FString, otherwise None

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

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

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

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

pub fn as_interval_mut(&mut self) -> Option<&mut Interval>

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

pub fn as_interval(&self) -> Option<&Interval>

Optionally returns references to the inner fields if this is a Item::Interval, otherwise None

pub fn into_interval(self) -> Result<Interval, Self>

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

pub fn as_windowed_mut(&mut self) -> Option<&mut Windowed>

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

pub fn as_windowed(&self) -> Option<&Windowed>

Optionally returns references to the inner fields if this is a Item::Windowed, otherwise None

pub fn into_windowed(self) -> Result<Windowed, Self>

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

Trait Implementations

impl Clone for Item

fn clone(&self) -> Item

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Item

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Item

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

Deserialize this value from the given Serde deserializer.

impl Display for Item

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

Formats the value using the given formatter.

impl From<Item> for Error

fn from(item: Item) -> Self

Converts to this type from the input type.

impl From<Item> for Node

fn from(item: Item) -> Self

Converts to this type from the input type.

impl PartialEq<Item> for Item

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

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

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

This method tests for !=.

impl Serialize for Item

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 Item