Parser test boilerplate

3 files changed, 14 insertions, 6 deletions

diff --git a/src/bin/gen.rs b/src/bin/gen.rs
index 4acf381e3..f5a66d9f2 100644
--- a/src/bin/gen.rs
+++ b/src/bin/gen.rs
@@ -17,7 +17,8 @@ fn main() {
 
 #[derive(Deserialize)]
 struct Grammar {
-    syntax_kinds: Vec<String>,
+    tokens: Vec<String>,
+    nodes: Vec<String>,
 }
 
 impl Grammar {
@@ -31,7 +32,12 @@ impl Grammar {
         acc.push_str("// Generated from grammar.ron\n");
         acc.push_str("use tree::{SyntaxKind, SyntaxInfo};\n");
         acc.push_str("\n");
-        for (idx, kind) in self.syntax_kinds.iter().enumerate() {
+
+        let syntax_kinds: Vec<&String> =
+            self.tokens.iter().chain(self.nodes.iter())
+                .collect();
+
+        for (idx, kind) in syntax_kinds.iter().enumerate() {
             let sname = scream(kind);
             write!(
                 acc,
@@ -40,8 +46,8 @@ impl Grammar {
             ).unwrap();
         }
         acc.push_str("\n");
-        write!(acc, "static INFOS: [SyntaxInfo; {}] = [\n", self.syntax_kinds.len()).unwrap();
-        for kind in self.syntax_kinds.iter() {
+        write!(acc, "static INFOS: [SyntaxInfo; {}] = [\n", syntax_kinds.len()).unwrap();
+        for kind in syntax_kinds.iter() {
             let sname = scream(kind);
             write!(
                 acc,
diff --git a/src/lib.rs b/src/lib.rs
index 82213e2b3..0685e3f2c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -6,5 +6,5 @@ mod lexer;
 
 pub mod syntax_kinds;
 pub use text::{TextUnit, TextRange};
-pub use tree::{SyntaxKind, Token};
+pub use tree::{SyntaxKind, Token, FileBuilder, File, Node};
 pub use lexer::{next_token, tokenize};
diff --git a/src/syntax_kinds.rs b/src/syntax_kinds.rs
index ec2a036b9..b83f48dd8 100644
--- a/src/syntax_kinds.rs
+++ b/src/syntax_kinds.rs
@@ -52,8 +52,9 @@ pub const THIN_ARROW: SyntaxKind = SyntaxKind(47);
 pub const COMMENT: SyntaxKind = SyntaxKind(48);
 pub const DOC_COMMENT: SyntaxKind = SyntaxKind(49);
 pub const SHEBANG: SyntaxKind = SyntaxKind(50);
+pub const FILE: SyntaxKind = SyntaxKind(51);
 
-static INFOS: [SyntaxInfo; 51] = [
+static INFOS: [SyntaxInfo; 52] = [
     SyntaxInfo { name: "ERROR" },
     SyntaxInfo { name: "IDENT" },
     SyntaxInfo { name: "UNDERSCORE" },
@@ -105,6 +106,7 @@ static INFOS: [SyntaxInfo; 51] = [
     SyntaxInfo { name: "COMMENT" },
     SyntaxInfo { name: "DOC_COMMENT" },
     SyntaxInfo { name: "SHEBANG" },
+    SyntaxInfo { name: "FILE" },
 ];
 
 pub(crate) fn syntax_info(kind: SyntaxKind) -> &'static SyntaxInfo {