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use std::fmt;
use ra_syntax::{ast, SmolStr};
/// `Name` is a wrapper around string, which is used in hir for both references
/// and declarations. In theory, names should also carry hygene info, but we are
/// not there yet!
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Name {
text: SmolStr,
}
impl fmt::Display for Name {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
fmt::Display::fmt(&self.text, f)
}
}
impl Name {
// TODO: get rid of this?
pub(crate) fn as_str(&self) -> &str {
self.text.as_str()
}
#[cfg(not(test))]
fn new(text: SmolStr) -> Name {
Name { text }
}
#[cfg(test)]
pub(crate) fn new(text: SmolStr) -> Name {
Name { text }
}
}
pub(crate) trait AsName {
fn as_name(&self) -> Name;
}
impl AsName for ast::NameRef<'_> {
fn as_name(&self) -> Name {
Name::new(self.text())
}
}
impl AsName for ast::Name<'_> {
fn as_name(&self) -> Name {
Name::new(self.text())
}
}
impl AsName for ra_db::Dependency {
fn as_name(&self) -> Name {
Name::new(self.name.clone())
}
}
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