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use derive(Debug) for SyntaxKind

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This commit is contained in:
Aleksey Kladov 2019-08-19 13:11:51 +03:00
parent 53241928e5
commit 00ccc6c292
3 changed files with 10 additions and 284 deletions
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16
crates/ra_parser/src/syntax_kind.rs
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@ -1,19 +1,19 @@
#[macro_use]
mod generated;
use std::fmt;
pub use self::generated::SyntaxKind;
impl fmt::Debug for SyntaxKind {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
let name = self.info().name;
f.write_str(name)
impl From<u16> for SyntaxKind {
fn from(d: u16) -> SyntaxKind {
assert!(d <= (SyntaxKind::__LAST as u16));
unsafe { std::mem::transmute::<u16, SyntaxKind>(d) }
}
}
pub(crate) struct SyntaxInfo {
pub name: &'static str,
impl From<SyntaxKind> for u16 {
fn from(k: SyntaxKind) -> u16 {
k as u16
}
}
impl SyntaxKind {