From aa1d984db18333d89b6bb2b1fa9852f85edba2de Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?William=20Herg=C3=A8s?= <william@herges.fr>
Date: Sat, 8 Nov 2025 21:31:48 +0100
Subject: feat(calc): strengthen reducing

---
 src/elixir_math_parser.yrl | 14 ++++++++------
 1 file changed, 8 insertions(+), 6 deletions(-)

(limited to 'src/elixir_math_parser.yrl')

diff --git a/src/elixir_math_parser.yrl b/src/elixir_math_parser.yrl
index 762cf4b..3ec4946 100644
--- a/src/elixir_math_parser.yrl
+++ b/src/elixir_math_parser.yrl
@@ -1,7 +1,7 @@
 Nonterminals
   root
-  assignment
-  assignments
+  statement
+  statements
   expr
 .
 
@@ -15,6 +15,7 @@ Terminals
   '='
   '('
   ')'
+  ';;'
 .
 
 Rootsymbol
@@ -28,12 +29,13 @@ Left 400 '*'.
 Left 400 '/'.
 Left 600 '('.
 
-root -> assignments : '$1'.
+root -> statements : '$1'.
 
-assignments -> assignment : '$1'.
-assignments -> assignment assignments : lists:merge('$1', '$2').
+statements -> statement : '$1'.
+statements -> statement statements : lists:merge('$1', '$2').
+statements -> statement ';;' statements : lists:merge('$1', '$3').
 
-assignment -> atom '=' expr : [{assign, '$1', '$3'}].
+statement -> atom '=' expr : [{assign, '$1', '$3'}].
 
 expr -> int : unwrap('$1').
 expr -> atom : '$1'.
-- 
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