From bbdbc668405ac6d8ef7efae04af82200ddf9a746 Mon Sep 17 00:00:00 2001
From: Mateusz Charytoniuk <mateusz.charytoniuk@protonmail.com>
Date: Wed, 27 Mar 2024 22:30:54 +0100
Subject: [PATCH] feat: add YesNoMaybeGrammar
---
.../YesNoMaybeGrammar.php | 27 +++++++++++++++++++
1 file changed, 27 insertions(+)
create mode 100644 src/BackusNaurFormGrammar/YesNoMaybeGrammar.php
diff --git a/src/BackusNaurFormGrammar/YesNoMaybeGrammar.php b/src/BackusNaurFormGrammar/YesNoMaybeGrammar.php
new file mode 100644
index 00000000..46999507
--- /dev/null
+++ b/src/BackusNaurFormGrammar/YesNoMaybeGrammar.php
@@ -0,0 +1,27 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Distantmagic\Resonance\BackusNaurFormGrammar;
+
+use Distantmagic\Resonance\Attribute\Singleton;
+use Distantmagic\Resonance\BackusNaurFormGrammar;
+
+#[Singleton]
+readonly class YesNoMaybeGrammar extends BackusNaurFormGrammar
+{
+ /**
+ * @var non-empty-string
+ */
+ private string $grammar;
+
+ public function __construct()
+ {
+ $this->grammar = 'root ::= "yes" | "no" | "maybe"';
+ }
+
+ public function getGrammarContent(): string
+ {
+ return $this->grammar;
+ }
+}
--
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