use std::fmt::{self, Display};
use syn::{Ident, Path};
#[derive(Copy, Clone)]
pub struct Symbol(&'static str);
pub const ID: Symbol = Symbol("id");
pub const TEXT_SEARCH: Symbol = Symbol("text_search");
pub const INDEXED: Symbol = Symbol("indexed");
pub const INDEXED_TEXT: Symbol = Symbol("indexed_text");
pub const INDEXED_STRING: Symbol = Symbol("indexed_string");
pub const NOT_INDEXED: Symbol = Symbol("not_indexed");
pub const STORED: Symbol = Symbol("stored");
pub const NOT_STORED: Symbol = Symbol("not_stored");
impl PartialEq<Symbol> for Ident {
fn eq(&self, word: &Symbol) -> bool {
self == word.0
}
}
impl PartialEq<Symbol> for &Ident {
fn eq(&self, word: &Symbol) -> bool {
*self == word.0
}
}
impl PartialEq<Symbol> for Path {
fn eq(&self, word: &Symbol) -> bool {
self.is_ident(word.0)
}
}
impl PartialEq<Symbol> for &Path {
fn eq(&self, word: &Symbol) -> bool {
self.is_ident(word.0)
}
}
impl Display for Symbol {
fn fmt(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
formatter.write_str(self.0)
}
}
impl Into<String> for Symbol {
fn into(self) -> String {
self.0.into()
}
}