First commit

vendor/nikic/php-parser/lib/PhpParser/NodeAbstract.php

@@ -0,0 +1,121 @@
+<?php
+
+namespace PhpParser;
+
+abstract class NodeAbstract implements Node, \JsonSerializable
+{
+    protected $attributes;
+
+    /**
+     * Creates a Node.
+     *
+     * @param array $attributes Array of attributes
+     */
+    public function __construct(array $attributes = array()) {
+        $this->attributes = $attributes;
+    }
+
+    /**
+     * Gets the type of the node.
+     *
+     * @return string Type of the node
+     */
+    public function getType() {
+        $className = rtrim(get_class($this), '_');
+        return strtr(
+            substr(
+                $className,
+                strpos($className, 'PhpParser\Node') + 15
+            ),
+            '\\',
+            '_'
+        );
+    }
+
+    /**
+     * Gets line the node started in.
+     *
+     * @return int Line
+     */
+    public function getLine() {
+        return $this->getAttribute('startLine', -1);
+    }
+
+    /**
+     * Sets line the node started in.
+     *
+     * @param int $line Line
+     *
+     * @deprecated
+     */
+    public function setLine($line) {
+        $this->setAttribute('startLine', (int) $line);
+    }
+
+    /**
+     * Gets the doc comment of the node.
+     *
+     * The doc comment has to be the last comment associated with the node.
+     *
+     * @return null|Comment\Doc Doc comment object or null
+     */
+    public function getDocComment() {
+        $comments = $this->getAttribute('comments');
+        if (!$comments) {
+            return null;
+        }
+
+        $lastComment = $comments[count($comments) - 1];
+        if (!$lastComment instanceof Comment\Doc) {
+            return null;
+        }
+
+        return $lastComment;
+    }
+
+    /**
+     * Sets the doc comment of the node.
+     *
+     * This will either replace an existing doc comment or add it to the comments array.
+     *
+     * @param Comment\Doc $docComment Doc comment to set
+     */
+    public function setDocComment(Comment\Doc $docComment) {
+        $comments = $this->getAttribute('comments', []);
+
+        $numComments = count($comments);
+        if ($numComments > 0 && $comments[$numComments - 1] instanceof Comment\Doc) {
+            // Replace existing doc comment
+            $comments[$numComments - 1] = $docComment;
+        } else {
+            // Append new comment
+            $comments[] = $docComment;
+        }
+
+        $this->setAttribute('comments', $comments);
+    }
+
+    public function setAttribute($key, $value) {
+        $this->attributes[$key] = $value;
+    }
+
+    public function hasAttribute($key) {
+        return array_key_exists($key, $this->attributes);
+    }
+
+    public function &getAttribute($key, $default = null) {
+        if (!array_key_exists($key, $this->attributes)) {
+            return $default;
+        } else {
+            return $this->attributes[$key];
+        }
+    }
+
+    public function getAttributes() {
+        return $this->attributes;
+    }
+
+    public function jsonSerialize() {
+        return ['nodeType' => $this->getType()] + get_object_vars($this);
+    }
+}