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, 89 deletions

diff --git a/src/NXP/Classes/Operand.php b/src/NXP/Classes/Operand.php
deleted file mode 100644
index fae0c69..0000000
--- a/src/NXP/Classes/Operand.php
+++ /dev/null
@@ -1,89 +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 Operand
-{
-    const LEFT_ASSOCIATED = 'LEFT_ASSOCIATED';
-    const RIGHT_ASSOCIATED = 'RIGHT_ASSOCIATED';
-    const ASSOCIATED = 'ASSOCIATED';
-
-    const UNARY  = 'UNARY';
-    const BINARY = 'BINARY';
-
-    /**
-     * @var string
-     */
-    private $symbol;
-
-    /**
-     * @var int
-     */
-    private $priority;
-
-    /**
-     * @var string
-     */
-    private $association;
-
-    /**
-     * @var string
-     */
-    private $type;
-
-    /**
-     * @var callable
-     */
-    private $callback;
-
-    /**
-     * @param $symbol
-     * @param $priority
-     * @param $association
-     * @param $type
-     * @param $callback
-     */
-    public function __construct($symbol, $priority, $association, $type, $callback)
-    {
-        $this->association = $association;
-        $this->symbol = $symbol;
-        $this->type = $type;
-        $this->priority = $priority;
-        $this->callback = $callback;
-    }
-
-    public function getAssociation()
-    {
-        return $this->association;
-    }
-
-    public function getSymbol()
-    {
-        return $this->symbol;
-    }
-
-    public function getType()
-    {
-        return $this->type;
-    }
-
-    public function getCallback()
-    {
-        return $this->callback;
-    }
-
-    public function getPriority()
-    {
-        return $this->priority;
-    }
-
-}