Struct syn_select::Selector

pub struct Selector { /* fields omitted */ }

The path provided by the user to search for.

Not all Rust paths are valid selectors; UFCS and generics are not supported.

Methods

impl Selector

pub fn try_from(s: impl AsRef<str>) -> Result<Self, Error>

Create a new Selector by parsing the passed-in string.

Usage

use syn_select::Selector;
let selector = Selector::try_from("hello::world").unwrap();
assert_eq!(format!("{}", selector), "hello::world".to_owned());

pub fn apply_to(&self, file: &File) -> Vec<Item>

Use this selector to search a file, returning the list of items that match the selector.

Trait Implementations

impl Clone for Selector

fn clone(&self) -> Selector

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Display for Selector

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

Formats the value using the given formatter.

impl Debug for Selector

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

Formats the value using the given formatter.

impl FromStr for Selector

type Err = Error

The associated error which can be returned from parsing.

fn from_str(input: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.