WIP: New generation (#62)

* Massive refactoring

More clean structure
Parsing without regular expressions

* Cleanup unused imports

* Fix version string for Travis

* 7.1 downgrade

* Fix readme

1 files changed, 0 insertions, 64 deletions

diff --git a/src/NXP/Classes/Token/TokenPlus.php b/src/NXP/Classes/Token/TokenPlus.php
deleted file mode 100644
index 494f786..0000000
--- a/src/NXP/Classes/Token/TokenPlus.php
+++ /dev/null
@@ -1,64 +0,0 @@
-<?php
-/**
-* This file is part of the MathExecutor package
-*
-* (c) Alexander Kiryukhin
-*
-* For the full copyright and license information, please view the LICENSE
-* file that was distributed with this source code
-*/
-
-namespace NXP\Classes\Token;
-
-use NXP\Exception\IncorrectExpressionException;
-
-/**
-* @author Alexander Kiryukhin <a.kiryukhin@mail.ru>
-*/
-class TokenPlus extends AbstractOperator
-{
-    /**
-     * @return string
-     */
-    public static function getRegex()
-    {
-        return '\+';
-    }
-
-    /**
-     * @return int
-     */
-    public function getPriority()
-    {
-        return 170;
-    }
-
-    /**
-     * @return string
-     */
-    public function getAssociation()
-    {
-        return self::LEFT_ASSOC;
-    }
-
-    /**
-     * @param InterfaceToken[] $stack
-     *
-     * @return $this
-     *
-     * @throws \NXP\Exception\IncorrectExpressionException
-     */
-    public function execute(&$stack)
-    {
-        $op2 = array_pop($stack);
-        $op1 = array_pop($stack);
-
-        if ($op1 === null || $op2 === null) {
-            throw new IncorrectExpressionException("Addition requires two operators");
-        }
-
-        $result = $op1->getValue() + $op2->getValue();
-
-        return new TokenNumber($result);
-    }
-}