Merge remote-tracking branch 'origin/master'

1 files changed, 25 insertions, 0 deletions

diff --git a/crates/parser/src/syntax_kind.rs b/crates/parser/src/syntax_kind.rs
new file mode 100644
index 000000000..63204436c
--- /dev/null
+++ b/crates/parser/src/syntax_kind.rs
@@ -0,0 +1,25 @@
+//! FIXME: write short doc here
+
+#[macro_use]
+mod generated;
+
+pub use self::generated::SyntaxKind;
+
+impl From<u16> for SyntaxKind {
+    fn from(d: u16) -> SyntaxKind {
+        assert!(d <= (SyntaxKind::__LAST as u16));
+        unsafe { std::mem::transmute::<u16, SyntaxKind>(d) }
+    }
+}
+
+impl From<SyntaxKind> for u16 {
+    fn from(k: SyntaxKind) -> u16 {
+        k as u16
+    }
+}
+
+impl SyntaxKind {
+    pub fn is_trivia(self) -> bool {
+        matches!(self, SyntaxKind::WHITESPACE | SyntaxKind::COMMENT)
+    }
+}