From 7f606f36fef0c0467c3c0db3d0da33af486dae8a Mon Sep 17 00:00:00 2001
From: nsfisis <nsfisis@gmail.com>
Date: Sun, 17 May 2026 02:25:52 +0900
Subject: feat(port): add stub implementations of shirabe-external-packages

---
 .../src/composer/semver/intervals.rs               | 29 ++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 crates/shirabe-external-packages/src/composer/semver/intervals.rs

(limited to 'crates/shirabe-external-packages/src/composer/semver/intervals.rs')

diff --git a/crates/shirabe-external-packages/src/composer/semver/intervals.rs b/crates/shirabe-external-packages/src/composer/semver/intervals.rs
new file mode 100644
index 0000000..957436d
--- /dev/null
+++ b/crates/shirabe-external-packages/src/composer/semver/intervals.rs
@@ -0,0 +1,29 @@
+use shirabe_php_shim::PhpMixed;
+
+#[derive(Debug)]
+pub struct Intervals;
+
+impl Intervals {
+    pub fn is_subset_of(
+        constraint_a: &dyn std::any::Any,
+        constraint_b: &dyn std::any::Any,
+    ) -> anyhow::Result<bool> {
+        todo!()
+    }
+
+    pub fn compact_constraint(constraint: &dyn std::any::Any) -> Box<dyn std::any::Any> {
+        todo!()
+    }
+
+    pub fn compact(constraint: &dyn std::any::Any) -> Box<dyn std::any::Any> {
+        todo!()
+    }
+
+    pub fn get(constraint: &dyn std::any::Any) -> anyhow::Result<PhpMixed> {
+        todo!()
+    }
+
+    pub fn clear() {
+        todo!()
+    }
+}
-- 
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