--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/pear/console_commandline/Console/CommandLine/Exception.php	Thu Jan 04 15:50:29 2018 -0500
@@ -0,0 +1,97 @@
+<?php
+
+/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
+
+/**
+ * This file is part of the PEAR Console_CommandLine package.
+ *
+ * PHP version 5
+ *
+ * LICENSE: This source file is subject to the MIT license that is available
+ * through the world-wide-web at the following URI:
+ * http://opensource.org/licenses/mit-license.php
+ *
+ * @category  Console 
+ * @package   Console_CommandLine
+ * @author    David JEAN LOUIS <izimobil@gmail.com>
+ * @copyright 2007 David JEAN LOUIS
+ * @license   http://opensource.org/licenses/mit-license.php MIT License 
+ * @version   CVS: $Id$
+ * @link      http://pear.php.net/package/Console_CommandLine
+ * @since     File available since release 0.1.0
+ * @filesource
+ */
+
+/**
+ * Include the PEAR_Exception class
+ */
+require_once 'PEAR/Exception.php';
+
+/**
+ * Interface for custom message provider.
+ */
+require_once 'Console/CommandLine/CustomMessageProvider.php';
+
+/**
+ * Class for exceptions raised by the Console_CommandLine package.
+ *
+ * @category  Console
+ * @package   Console_CommandLine
+ * @author    David JEAN LOUIS <izimobil@gmail.com>
+ * @copyright 2007 David JEAN LOUIS
+ * @license   http://opensource.org/licenses/mit-license.php MIT License 
+ * @version   Release: @package_version@
+ * @link      http://pear.php.net/package/Console_CommandLine
+ * @since     Class available since release 0.1.0
+ */
+class Console_CommandLine_Exception extends PEAR_Exception
+{
+    // Codes constants {{{
+
+    /**#@+
+     * Exception code constants.
+     */
+    const OPTION_VALUE_REQUIRED   = 1;
+    const OPTION_VALUE_UNEXPECTED = 2;
+    const OPTION_VALUE_TYPE_ERROR = 3;
+    const OPTION_UNKNOWN          = 4;
+    const ARGUMENT_REQUIRED       = 5;
+    const INVALID_SUBCOMMAND      = 6;
+    /**#@-*/
+
+    // }}}
+    // factory() {{{
+
+    /**
+     * Convenience method that builds the exception with the array of params by
+     * calling the message provider class.
+     *
+     * @param string              $code     The string identifier of the
+     *                                      exception.
+     * @param array               $params   Array of template vars/values
+     * @param Console_CommandLine $parser   An instance of the parser
+     * @param array               $messages An optional array of messages
+     *                                      passed to the message provider.
+     *
+     * @return object an instance of Console_CommandLine_Exception
+     */
+    public static function factory(
+        $code, $params, $parser, array $messages = array()
+    ) {
+        $provider = $parser->message_provider;
+        if ($provider instanceof Console_CommandLine_CustomMessageProvider) {
+            $msg = $provider->getWithCustomMessages(
+                $code,
+                $params,
+                $messages
+            );
+        } else {
+            $msg = $provider->get($code, $params);
+        }
+        $const = 'Console_CommandLine_Exception::' . $code;
+        $code  = defined($const) ? constant($const) : 0;
+        return new Console_CommandLine_Exception($msg, $code);
+    }
+
+    // }}}
+}