From f37a4aeb0e7d21d7e006a0f54c9dfdbc974b811f Mon Sep 17 00:00:00 2001
From: Nathan Reiner <nathan@nathanreiner.xyz>
Date: Wed, 27 Aug 2025 13:48:12 +0200
Subject: first sketch of pex

---
 grammar/double-recursive.grm | 1 +
 grammar/middle-recursion.grm | 4 +---
 2 files changed, 2 insertions(+), 3 deletions(-)
 create mode 100644 grammar/double-recursive.grm

(limited to 'grammar')

diff --git a/grammar/double-recursive.grm b/grammar/double-recursive.grm
new file mode 100644
index 0000000..af2699d
--- /dev/null
+++ b/grammar/double-recursive.grm
@@ -0,0 +1 @@
+main -> main 'a' main | ''
diff --git a/grammar/middle-recursion.grm b/grammar/middle-recursion.grm
index 71cc71f..93d76a4 100644
--- a/grammar/middle-recursion.grm
+++ b/grammar/middle-recursion.grm
@@ -1,3 +1 @@
-main -> 'a' main B | B
-A -> 'ab'
-B -> A | 'b'
+main -> 'a' main 'a' | 'a' | ''
-- 
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