Use LoaderException instead of generic Exception for loader errors

This make it easier to handle the errors and could help with
https://github.com/phpmyadmin/phpmyadmin/issues/12791

Signed-off-by: Michal Čihař <michal@cihar.com>

1 files changed, 38 insertions, 0 deletions

diff --git a/src/Exceptions/LoaderException.php b/src/Exceptions/LoaderException.php
new file mode 100644
index 0000000..4276e80
--- /dev/null
+++ b/src/Exceptions/LoaderException.php
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * Exception thrown by the lexer.
+ */
+
+namespace PhpMyAdmin\SqlParser\Exceptions;
+
+/**
+ * Exception thrown by the lexer.
+ *
+ * @category   Exceptions
+ *
+ * @license    https://www.gnu.org/licenses/gpl-2.0.txt GPL-2.0+
+ */
+class LoaderException extends \Exception
+{
+    /**
+     * The failed load name.
+     *
+     * @var string
+     */
+    public $name;
+
+    /**
+     * Constructor.
+     *
+     * @param string $msg  the message of this exception
+     * @param string $ch   the character that produced this exception
+     * @param int    $pos  the position of the character
+     * @param int    $code the code of this error
+     */
+    public function __construct($msg = '', $name = '', $code = 0)
+    {
+        parent::__construct($msg, $code);
+        $this->name = $name;
+    }
+}