Struct IndexExpression 

pub struct IndexExpression { /* private fields */ }

Represents a table index access expression.

An index expression accesses a value in a table using square bracket notation, such as table[key]. It consists of a prefix (the table being accessed) and an index expression that evaluates to the key.

Implementations

impl IndexExpression

pub fn new<P: Into<Prefix>, E: Into<Expression>>( prefix: P, expression: E, ) -> Self

Creates a new index expression with the given prefix and index expression.

pub fn with_tokens(self, tokens: IndexExpressionTokens) -> Self

Attaches tokens to this index expression.

pub fn set_tokens(&mut self, tokens: IndexExpressionTokens)

Attaches tokens to this index expression.

pub fn get_tokens(&self) -> Option<&IndexExpressionTokens>

Returns a reference to the tokens attached to this index expression, if any.

pub fn get_prefix(&self) -> &Prefix

Returns a reference to the prefix of this index expression.

pub fn get_index(&self) -> &Expression

Returns a reference to the index expression of this index expression.

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

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

pub fn mutate_index(&mut self) -> &mut Expression

Returns a mutable reference to the index expression of this index expression.

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

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

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

Returns a mutable reference to the last token of this index 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 IndexExpression

fn clone(&self) -> IndexExpression

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IndexExpression

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

Formats the value using the given formatter.

impl From<IndexExpression> for Expression

fn from(index: IndexExpression) -> Self

Converts to this type from the input type.

impl From<IndexExpression> for Prefix

fn from(index: IndexExpression) -> Self

Converts to this type from the input type.

impl From<IndexExpression> for Variable

fn from(index: IndexExpression) -> Self

Converts to this type from the input type.

impl PartialEq for IndexExpression

fn eq(&self, other: &IndexExpression) -> 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 IndexExpression

impl StructuralPartialEq for IndexExpression