Mass refactoring

Some changes:
+ Added support of functions with multiple arguments
+ Added some default function (min, max, avg). just example of multiple arguments :)
- Removed variables support (I think they pointless)
~ All tokens now in individual classes
~ Parsing based on regular expressions
~ Fix negative numbers
~ Fix grouping with brackets

1 files changed, 0 insertions, 56 deletions

diff --git a/src/NXP/Classes/Token.php b/src/NXP/Classes/Token.php
deleted file mode 100644
index bbcd5bc..0000000
--- a/src/NXP/Classes/Token.php
+++ /dev/null
@@ -1,56 +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;
-
-class Token
-{
-    const NOTHING       = 'NOTHING';
-    const STRING        = 'STRING';
-    const NUMBER        = 'NUMBER';
-    const OPERATOR      = 'OPERATOR';
-    const LEFT_BRACKET  = 'LEFT_BRACKET';
-    const RIGHT_BRACKET = 'RIGHT_BRACKET';
-    const FUNC          = 'FUNC';
-
-    /**
-     * @var string
-     */
-    protected $value;
-
-    /**
-     * @var string
-     */
-    protected $type;
-
-    public function __construct($type, $value)
-    {
-        $this->type = $type;
-        $this->value = $value;
-    }
-
-    /**
-     * @return string
-     */
-    public function getType()
-    {
-        return $this->type;
-    }
-
-    /**
-     * @return string
-     */
-    public function getValue()
-    {
-        return $this->value;
-    }
-
-}