1 files changed, 0 insertions, 217 deletions
diff --git a/src/NXP/Classes/TokenFactory.php b/src/NXP/Classes/TokenFactory.php
deleted file mode 100644
index 70d1ba9..0000000
--- a/src/NXP/Classes/TokenFactory.php
+++ /dev/null
@@ -1,217 +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;
-
-use NXP\Classes\Token\InterfaceToken;
-use NXP\Classes\Token\TokenComma;
-use NXP\Classes\Token\TokenFunction;
-use NXP\Classes\Token\TokenLeftBracket;
-use NXP\Classes\Token\TokenNumber;
-use NXP\Classes\Token\TokenRightBracket;
-use NXP\Classes\Token\TokenStringSingleQuoted;
-use NXP\Classes\Token\TokenVariable;
-use NXP\Classes\Token\TokenStringDoubleQuoted;
-use NXP\Exception\UnknownFunctionException;
-use NXP\Exception\UnknownOperatorException;
-use NXP\Exception\UnknownTokenException;
-
-/**
- * @author Alexander Kiryukhin <a.kiryukhin@mail.ru>
- */
-class TokenFactory
-{
-    /**
-     * Available operators
-     *
-     * @var array
-     */
-    protected $operators = [];
-
-    /**
-     * Divide by zero reporting
-     *
-     * @var bool
-     */
-    protected $divideByZeroReporting = false;
-
-    /**
-     * Available functions
-     *
-     * @var array
-     */
-    protected $functions = [];
-
-    /**
-     * Add function
-     * @param string $name
-     * @param callable $function
-     * @param int $places
-     * @return TokenFactory
-     * @throws \ReflectionException
-     */
-    public function addFunction($name, callable $function, $places = null)
-    {
-        if ($places === null) {
-            $reflector = new \ReflectionFunction($function);
-            $places = $reflector->getNumberOfParameters();
-        }
-        $this->functions[$name] = [$places, $function];
-
-        return $this;
-    }
-
-    /**
-     * get functions
-     *
-     * @return array containing callback and places indexed by
-     *         function name
-     */
-    public function getFunctions()
-    {
-        return $this->functions;
-    }
-
-    /**
-     * Add operator
-     * @param  string $operatorClass
-     * @return TokenFactory
-     * @throws UnknownOperatorException
-     * @throws \ReflectionException
-     */
-    public function addOperator($operatorClass)
-    {
-        $class = new \ReflectionClass($operatorClass);
-
-        if (!in_array('NXP\Classes\Token\InterfaceToken', $class->getInterfaceNames())) {
-            throw new UnknownOperatorException($operatorClass);
-        }
-
-        $this->operators[$operatorClass::getRegex()] = $operatorClass;
-
-        return $this;
-    }
-
-    /**
-     * Get registered operators
-     *
-     * @return array of operator class names
-     */
-    public function getOperators()
-    {
-        return $this->operators;
-    }
-
-    /**
-     * Set division by zero exception reporting
-     *
-     * @param bool $exception default true
-     *
-     * @return TokenFactory
-     */
-    public function setDivisionByZeroException($exception = true)
-    {
-        $this->divideByZeroReporting = $exception;
-
-        return $this;
-    }
-
-    /**
-     * Get division by zero exception status
-     *
-     * @return bool
-     */
-    public function getDivisionByZeroException()
-    {
-        return $this->divideByZeroReporting;
-    }
-
-    /**
-     * @return string
-     */
-    public function getTokenParserRegex()
-    {
-        $operatorsRegex = '';
-        foreach ($this->operators as $operator) {
-            $operatorsRegex .= '|(' . $operator::getRegex() . ')';
-        }
-        $s = sprintf(
-            '/(%s)|(%s)|(%s)|(%s)|(%s)|([%s%s%s])',
-            TokenNumber::getRegex(),
-            TokenStringDoubleQuoted::getRegex(),
-            TokenStringSingleQuoted::getRegex(),
-            TokenFunction::getRegex(),
-            TokenVariable::getRegex(),
-            TokenLeftBracket::getRegex(),
-            TokenRightBracket::getRegex(),
-            TokenComma::getRegex()
-        );
-        $s .= $operatorsRegex . '/i';
-
-        return $s;
-    }
-
-    /**
-     * @param  string $token
-     * @return InterfaceToken
-     * @throws UnknownTokenException
-     * @throws UnknownFunctionException
-     */
-    public function createToken($token)
-    {
-        if (is_numeric($token)) {
-            return new TokenNumber($token);
-        }
-
-        if ($token == '(') {
-            return new TokenLeftBracket();
-        }
-
-        if ($token == ')') {
-            return new TokenRightBracket();
-        }
-
-        if ($token[0] == '"') {
-            return new TokenStringDoubleQuoted(str_replace('"', '', $token));
-        }
-
-        if ($token[0] == "'") {
-            return new TokenStringSingleQuoted(str_replace("'", '', $token));
-        }
-
-        if ($token == ',') {
-            return new TokenComma();
-        }
-
-        foreach ($this->operators as $operator) {
-            $regex = sprintf('/%s/i', $operator::getRegex());
-            if (preg_match($regex, $token)) {
-                $op = new $operator;
-                return $op->setDivisionByZeroException($this->getDivisionByZeroException());
-            }
-        }
-
-        $regex = sprintf('/%s/i', TokenVariable::getRegex());
-        if (preg_match($regex, $token)) {
-            return new TokenVariable(substr($token, 1));
-        }
-
-        $regex = sprintf('/%s/i', TokenFunction::getRegex());
-        if (preg_match($regex, $token)) {
-            if (isset($this->functions[$token])) {
-                return new TokenFunction($this->functions[$token]);
-            } else {
-                throw new UnknownFunctionException($token);
-            }
-        }
-
-        throw new UnknownTokenException($token);
-    }
-}