1 files changed, 67 insertions, 0 deletions
diff --git a/vendor/scssphp/scssphp/src/Ast/Css/ModifiableCssKeyframeBlock.php b/vendor/scssphp/scssphp/src/Ast/Css/ModifiableCssKeyframeBlock.php
new file mode 100644
index 000000000..160987305
--- /dev/null
+++ b/vendor/scssphp/scssphp/src/Ast/Css/ModifiableCssKeyframeBlock.php
@@ -0,0 +1,67 @@
+<?php
+
+/**
+ * SCSSPHP
+ *
+ * @copyright 2012-2020 Leaf Corcoran
+ *
+ * @license http://opensource.org/licenses/MIT MIT
+ *
+ * @link http://scssphp.github.io/scssphp
+ */
+
+namespace ScssPhp\ScssPhp\Ast\Css;
+
+use ScssPhp\ScssPhp\Util\EquatableUtil;
+use ScssPhp\ScssPhp\Visitor\ModifiableCssVisitor;
+use SourceSpan\FileSpan;
+
+/**
+ * A modifiable version of {@see CssKeyframeBlock} for use in the evaluation step.
+ *
+ * @internal
+ */
+final class ModifiableCssKeyframeBlock extends ModifiableCssParentNode implements CssKeyframeBlock
+{
+    /**
+     * @var CssValue<list<string>>
+     */
+    private readonly CssValue $selector;
+
+    private readonly FileSpan $span;
+
+    /**
+     * @param CssValue<list<string>> $selector
+     */
+    public function __construct(CssValue $selector, FileSpan $span)
+    {
+        parent::__construct();
+        $this->selector = $selector;
+        $this->span = $span;
+    }
+
+    public function getSelector(): CssValue
+    {
+        return $this->selector;
+    }
+
+    public function getSpan(): FileSpan
+    {
+        return $this->span;
+    }
+
+    public function accept(ModifiableCssVisitor $visitor)
+    {
+        return $visitor->visitCssKeyframeBlock($this);
+    }
+
+    public function equalsIgnoringChildren(ModifiableCssNode $other): bool
+    {
+        return $other instanceof ModifiableCssKeyframeBlock && EquatableUtil::listEquals($this->selector->getValue(), $other->selector->getValue());
+    }
+
+    public function copyWithoutChildren(): ModifiableCssKeyframeBlock
+    {
+        return new ModifiableCssKeyframeBlock($this->selector, $this->span);
+    }
+}