From adaaa6bd68a4af7c2e9a7f4c2ed2036a369d707d Mon Sep 17 00:00:00 2001
From: Alexander Neonxp Kiryukhin <i@neonxp.ru>
Date: Sat, 14 Feb 2026 00:55:12 +0300
Subject: added stack, added smap

---
 container/stack.go | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 container/stack.go

(limited to 'container/stack.go')

diff --git a/container/stack.go b/container/stack.go
new file mode 100644
index 0000000..0f5a640
--- /dev/null
+++ b/container/stack.go
@@ -0,0 +1,28 @@
+// Package container содержит стандартные контейнеры для данных.
+package container
+
+// Stack container.
+type Stack[T any] []T
+
+// Push element to stack.
+func (s *Stack[T]) Push(e T) {
+	*s = append(*s, e)
+}
+
+// Pop element from stack.
+func (s *Stack[T]) Pop() T {
+	var e T
+	if len(*s) > 0 {
+		e, *s = (*s)[len(*s)-1], (*s)[:len(*s)-1]
+	}
+	return e
+}
+
+// Top element on stack.
+func (s *Stack[T]) Top() T {
+	var e T
+	if len(*s) > 0 {
+		e = (*s)[len(*s)-1]
+	}
+	return e
+}
-- 
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