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<?php |
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/** |
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* Platine Expression |
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* |
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* Platine Expression is an expression parser, evaluator with support of custom |
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* operators and functions |
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* |
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* This content is released under the MIT License (MIT) |
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* |
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* Copyright (c) 2020 Platine Expression |
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* Copyright (c) Alexander Kiryukhin |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy |
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* of this software and associated documentation files (the "Software"), to deal |
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* in the Software without restriction, including without limitation the rights |
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
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* copies of the Software, and to permit persons to whom the Software is |
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* furnished to do so, subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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* SOFTWARE. |
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*/ |
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/** |
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* @file Token.php |
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* |
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* The Token class |
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* |
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* @package Platine\Expression |
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* @author Platine Developers Team |
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* @copyright Copyright (c) 2020 |
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* @license http://opensource.org/licenses/MIT MIT License |
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* @link https://www.platine-php.com |
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* @version 1.0.0 |
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* @filesource |
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*/ |
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declare(strict_types=1); |
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namespace Platine\Expression; |
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/** |
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* @class Token |
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* @package Platine\Expression |
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*/ |
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class Token |
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{ |
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/** |
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* Constants |
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*/ |
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public const LITERAL = 'literal'; |
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public const VARIABLE = 'variable'; |
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public const OPERATOR = 'operator'; |
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public const LEFT_PARENTHESIS = 'LP'; |
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public const RIGHT_PARENTHESIS = 'RP'; |
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public const FUNCTION = 'function'; |
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public const PARAM_SEPARATOR = 'PS'; |
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public const STRING = 'string'; |
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public const SPACE = 'space'; |
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/** |
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* The function number of parameter |
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* @var int |
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*/ |
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protected int $paramCount = 0; |
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/** |
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* Create new instance |
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* @param string $type The token type |
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* @param mixed $value The token value |
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* @param string|null $name The token name |
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*/ |
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public function __construct( |
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protected string $type, |
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protected mixed $value, |
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protected ?string $name = null |
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) { |
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} |
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/** |
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* Return the token type |
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* @return string |
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*/ |
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public function getType(): string |
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{ |
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return $this->type; |
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} |
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/** |
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* Return the token value |
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* @return mixed |
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*/ |
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public function getValue(): mixed |
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{ |
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return $this->value; |
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} |
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/** |
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* Return the token name |
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* @return string|null |
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*/ |
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public function getName(): ?string |
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{ |
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return $this->name; |
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} |
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/** |
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* Return the number of function parameter count |
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* @return int |
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*/ |
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public function getParamCount(): int |
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{ |
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return $this->paramCount; |
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} |
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/** |
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* Set the parameter count |
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* @param int $paramCount |
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* @return $this |
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*/ |
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public function setParamCount(int $paramCount): self |
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{ |
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$this->paramCount = $paramCount; |
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return $this; |
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} |
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/** |
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* Set the token value |
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* @param mixed $value |
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* @return $this |
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*/ |
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public function setValue(mixed $value): self |
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{ |
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$this->value = $value; |
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return $this; |
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} |
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} |
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platine-php /
expression
