Struct FieldExpression 

pub struct FieldExpression { /* private fields */ }

Represents a field access expression.

A field access expression accesses a member of a table using dot notation, such as table.field. It consists of a prefix (the table being accessed) and a field identifier.

Implementations

impl FieldExpression

pub fn new<IntoPrefix: Into<Prefix>, IntoIdentifier: Into<Identifier>>( prefix: IntoPrefix, field: IntoIdentifier, ) -> Self

Creates a new field access expression.

pub fn with_token(self, token: Token) -> Self

Attaches a token to this field expression and returns the updated expression.

pub fn set_token(&mut self, token: Token)

Attaches a token to this field expression.

pub fn get_token(&self) -> Option<&Token>

Returns a reference to the token attached to this field expression, if any.

pub fn get_prefix(&self) -> &Prefix

Returns a reference to the prefix of this field expression.

pub fn get_field(&self) -> &Identifier

Returns a reference to the field identifier of this field expression.

pub fn mutate_prefix(&mut self) -> &mut Prefix

Returns a mutable reference to the prefix of this field expression.

pub fn mutate_first_token(&mut self) -> &mut Token

Returns a mutable reference to the first token of this field expression, creating it if missing.

pub fn mutate_last_token(&mut self) -> &mut Token

Returns a mutable reference to the last token of this field expression, creating it if missing.

pub fn clear_comments(&mut self)

Clears all comments from the tokens in this node.

pub fn clear_whitespaces(&mut self)

Clears all whitespaces information from the tokens in this node.

Trait Implementations

impl Clone for FieldExpression

fn clone(&self) -> FieldExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldExpression

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

Formats the value using the given formatter.

impl From<FieldExpression> for Expression

fn from(field: FieldExpression) -> Expression

Converts to this type from the input type.

impl From<FieldExpression> for Prefix

fn from(field: FieldExpression) -> Self

Converts to this type from the input type.

impl From<FieldExpression> for Variable

fn from(field: FieldExpression) -> Self

Converts to this type from the input type.

impl PartialEq for FieldExpression

fn eq(&self, other: &FieldExpression) -> 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 Eq for FieldExpression

impl StructuralPartialEq for FieldExpression