From 15f5516b98d3b26eaa9aef758f8e2292b1f4a570 Mon Sep 17 00:00:00 2001
From: Jan Tuomi <jans.tuomi@gmail.com>
Date: Wed, 17 Nov 2021 09:31:21 +0200
Subject: Initial commit

---
 src/grammar.pest | 9 +++++++++
 1 file changed, 9 insertions(+)
 create mode 100644 src/grammar.pest

(limited to 'src/grammar.pest')

diff --git a/src/grammar.pest b/src/grammar.pest
new file mode 100644
index 0000000..e930511
--- /dev/null
+++ b/src/grammar.pest
@@ -0,0 +1,9 @@
+WHITESPACE = _{ " " | "\t" }
+COMMENT = _{ "/*" ~ (!"*/" ~ ANY)* ~ "*/" }
+program = { SOI ~ statement+ ~ EOI }
+statement = { (definition | expression) ~ NEWLINE* }
+definition = { symbol+ ~ "=" ~ expression }
+expression = { leaf+ }
+leaf = { integer_literal | symbol }
+integer_literal = @{ "-"? ~ ASCII_DIGIT+ }
+symbol = @{ ASCII_ALPHA ~ (ASCII_ALPHANUMERIC | "-" | ".")* }
\ No newline at end of file
-- 
cgit v1.3