Struct AstMeta 

pub struct AstMeta {
    pub range: Range<usize>,
    pub item: Ast,
    pub has_semi: bool,
}

Describes where an AST item was found in the source input string.

Fields

range: Range<usize>

item: Ast

The item that this metadata structure describes.

has_semi: bool

Whether or not the AST item has a semicolon after it.

Implementations

impl AstMeta

pub fn new(range: Range<usize>, item: Ast) -> Self

Creates a new AST metadata data structure.

pub fn boxed(range: Range<usize>, item: Ast) -> Box<Self>

Creates a new AST metadata object, then boxing it.

pub fn as_box(self) -> Box<Self>

Converts this AST metadata object into a boxed AST metadata object.

Trait Implementations

impl Clone for AstMeta

fn clone(&self) -> AstMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AstMeta

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

Formats the value using the given formatter.