work

src/parser/v3/nodes/module.rs

@@ -0,0 +1,35 @@
+use super::{
+    Function, Keyword, Node, Parsable, ParseResult, ParserError, ParserErrors, TokenCursor,
+};
+use std::fmt::Debug;
+
+pub struct Module {
+    pub functions: Vec<Node<Function>>,
+}
+
+impl Parsable for Module {
+    fn parse(cursor: &mut TokenCursor, errors: &mut ParserErrors) -> ParseResult<Self> {
+        let mut functions = Vec::new();
+        loop {
+            let Some(next) = cursor.peek() else {
+                return ParseResult::Ok(Self { functions });
+            };
+            if next.is_keyword(Keyword::Fn) {
+                let res = Node::parse(cursor, errors);
+                functions.push(res.node);
+                if res.recover {
+                    return ParseResult::Recover(Self { functions });
+                }
+            } else {
+                errors.add(ParserError::unexpected_token(next, "fn"));
+                cursor.next();
+            }
+        }
+    }
+}
+
+impl Debug for Module {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        self.functions.fmt(f)
+    }
+}