Trait full_moon::node::Node

pub trait Node: Sealed {
    // Required methods
    fn start_position(&self) -> Option<Position>;
    fn end_position(&self) -> Option<Position>;
    fn similar(&self, other: &Self) -> bool
       where Self: Sized;
    fn tokens(&self) -> Tokens<'_> ⓘ;

    // Provided methods
    fn range(&self) -> Option<(Position, Position)> { ... }
    fn surrounding_trivia(&self) -> (Vec<&Token>, Vec<&Token>) { ... }
}

Expand description

Used to represent nodes such as tokens or function definitions

This trait is sealed and cannot be implemented for types outside of full-moon

Required Methods§

fn start_position(&self) -> Option<Position>

The start position of a node. None if can’t be determined

fn end_position(&self) -> Option<Position>

The end position of a node. None if it can’t be determined

fn similar(&self, other: &Self) -> boolwhere Self: Sized,

Whether another node of the same type is the same as this one semantically, ignoring position

fn tokens(&self) -> Tokens<'_> ⓘ

The token references that comprise a node

Provided Methods§

fn range(&self) -> Option<(Position, Position)>

The full range of a node, if it has both start and end positions

fn surrounding_trivia(&self) -> (Vec<&Token>, Vec<&Token>)

The tokens surrounding a node that are ignored and not accessible through the node’s own accessors. Use this if you want to get surrounding comments or whitespace. Returns a tuple of the leading and trailing trivia.

Implementations on Foreign Types§

impl<A: Node, B: Node> Node for (A, B)

fn start_position(&self) -> Option<Position>

fn end_position(&self) -> Option<Position>

fn similar(&self, other: &Self) -> bool

fn tokens(&self) -> Tokens<'_> ⓘ

impl<T: Node> Node for Option<T>

fn start_position(&self) -> Option<Position>

fn end_position(&self) -> Option<Position>

fn similar(&self, other: &Self) -> bool

fn tokens(&self) -> Tokens<'_> ⓘ

impl<T: Node> Node for &T

fn start_position(&self) -> Option<Position>

fn end_position(&self) -> Option<Position>

fn similar(&self, other: &Self) -> bool

fn tokens(&self) -> Tokens<'_> ⓘ

impl<T: Node> Node for &mut T

fn start_position(&self) -> Option<Position>

fn end_position(&self) -> Option<Position>

fn similar(&self, other: &Self) -> bool

fn tokens(&self) -> Tokens<'_> ⓘ

impl<T: Node> Node for Box<T>

fn start_position(&self) -> Option<Position>

fn end_position(&self) -> Option<Position>

fn similar(&self, other: &Self) -> bool

fn tokens(&self) -> Tokens<'_> ⓘ

impl<T: Node> Node for Vec<T>

fn start_position(&self) -> Option<Position>

fn end_position(&self) -> Option<Position>

fn similar(&self, other: &Self) -> bool

fn tokens(&self) -> Tokens<'_> ⓘ

Implementors§

impl Node for BinOp

impl Node for Call

impl Node for Expression

impl Node for Field

impl Node for FunctionArgs

impl Node for Index

impl Node for LastStmt

impl Node for Parameter

impl Node for Prefix

impl Node for Stmt

impl Node for Suffix

impl Node for UnOp

impl Node for Var

impl Node for CompoundOp

Available on crate feature roblox only.

impl Node for GenericParameterInfo

Available on crate feature roblox only.

impl Node for IndexedTypeInfo

Available on crate feature roblox only.

impl Node for TypeFieldKey

Available on crate feature roblox only.

impl Node for TypeInfo

Available on crate feature roblox only.

impl Node for Goto

Available on crate feature lua52 only.

impl Node for Label

Available on crate feature lua52 only.

impl Node for Attribute

Available on crate feature lua54 only.

impl Node for ContainedSpan

impl Node for Assignment

impl Node for Ast

impl Node for Block

impl Node for Do

impl Node for ElseIf

impl Node for FunctionBody

impl Node for FunctionCall

impl Node for FunctionDeclaration

impl Node for FunctionName

impl Node for GenericFor

impl Node for If

impl Node for LocalAssignment

impl Node for LocalFunction

impl Node for MethodCall

impl Node for NumericFor

impl Node for Repeat

impl Node for Return

impl Node for TableConstructor

impl Node for VarExpression

impl Node for While

impl Node for CompoundAssignment

Available on crate feature roblox only.

impl Node for ElseIfExpression

Available on crate feature roblox only.

impl Node for ExportedTypeDeclaration

Available on crate feature roblox only.

impl Node for GenericDeclaration

Available on crate feature roblox only.

impl Node for GenericDeclarationParameter

Available on crate feature roblox only.

impl Node for IfExpression

Available on crate feature roblox only.

impl Node for InterpolatedString

Available on crate feature roblox only.

impl Node for InterpolatedStringSegment

Available on crate feature roblox only.

impl Node for TypeArgument

Available on crate feature roblox only.

impl Node for TypeAssertion

Available on crate feature roblox only.

impl Node for TypeDeclaration

Available on crate feature roblox only.

impl Node for TypeField

Available on crate feature roblox only.

impl Node for TypeSpecifier

Available on crate feature roblox only.

impl Node for TokenReference

impl<T: Node> Node for Pair<T>

impl<T: Node> Node for Punctuated<T>