From a1c187eef3ba08076aedb5154929f7eda8d1b424 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 12 Aug 2020 18:26:51 +0200
Subject: Rename ra_syntax -> syntax

---
 crates/syntax/src/ast/generated.rs | 41 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 crates/syntax/src/ast/generated.rs

(limited to 'crates/syntax/src/ast/generated.rs')

diff --git a/crates/syntax/src/ast/generated.rs b/crates/syntax/src/ast/generated.rs
new file mode 100644
index 000000000..4a6f41ee7
--- /dev/null
+++ b/crates/syntax/src/ast/generated.rs
@@ -0,0 +1,41 @@
+//! This file is actually hand-written, but the submodules are indeed generated.
+#[rustfmt::skip]
+mod nodes;
+#[rustfmt::skip]
+mod tokens;
+
+use crate::{
+    AstNode,
+    SyntaxKind::{self, *},
+    SyntaxNode,
+};
+
+pub use {nodes::*, tokens::*};
+
+// Stmt is the only nested enum, so it's easier to just hand-write it
+impl AstNode for Stmt {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            LET_STMT | EXPR_STMT => true,
+            _ => Item::can_cast(kind),
+        }
+    }
+    fn cast(syntax: SyntaxNode) -> Option<Self> {
+        let res = match syntax.kind() {
+            LET_STMT => Stmt::LetStmt(LetStmt { syntax }),
+            EXPR_STMT => Stmt::ExprStmt(ExprStmt { syntax }),
+            _ => {
+                let item = Item::cast(syntax)?;
+                Stmt::Item(item)
+            }
+        };
+        Some(res)
+    }
+    fn syntax(&self) -> &SyntaxNode {
+        match self {
+            Stmt::LetStmt(it) => &it.syntax,
+            Stmt::ExprStmt(it) => &it.syntax,
+            Stmt::Item(it) => it.syntax(),
+        }
+    }
+}
-- 
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