Adding upstream version 0.13.1.upstream/0.13.1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 46 insertions, 0 deletions

diff --git a/vendor/wikimedia/less.php/lib/Less/Output.php b/vendor/wikimedia/less.php/lib/Less/Output.php
new file mode 100644
index 0000000..be6c160
--- /dev/null
+++ b/vendor/wikimedia/less.php/lib/Less/Output.php
@@ -0,0 +1,46 @@
+<?php
+/**
+ * Parser output
+ *
+ * @private
+ */
+class Less_Output {
+
+	/**
+	 * Output holder
+	 *
+	 * @var string[]
+	 */
+	protected $strs = [];
+
+	/**
+	 * Adds a chunk to the stack
+	 *
+	 * @param string $chunk The chunk to output
+	 * @param array|null $fileInfo The file information
+	 * @param int $index The index
+	 * @param mixed $mapLines
+	 */
+	public function add( $chunk, $fileInfo = null, $index = 0, $mapLines = null ) {
+		$this->strs[] = $chunk;
+	}
+
+	/**
+	 * Is the output empty?
+	 *
+	 * @return bool
+	 */
+	public function isEmpty() {
+		return count( $this->strs ) === 0;
+	}
+
+	/**
+	 * Converts the output to string
+	 *
+	 * @return string
+	 */
+	public function toString() {
+		return implode( '', $this->strs );
+	}
+
+}