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<?php |
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/** |
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* @package s9e\TextFormatter |
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* @copyright Copyright (c) 2010-2019 The s9e Authors |
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* @license http://www.opensource.org/licenses/mit-license.php The MIT License |
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*/ |
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namespace s9e\TextFormatter\Configurator\RendererGenerators\PHP\XPathConvertor\Convertors; |
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class Comparisons extends AbstractConvertor |
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{ |
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/** |
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* {@inheritdoc} |
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*/ |
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80 |
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public function getMatchers(): array |
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{ |
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$nonzero = '(0*[1-9]\\d*)'; |
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$number = '(\\d+)'; |
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$scalar = '((?&Math)|(?&Number)|(?&String))'; |
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return [ |
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'Comparison:Eq' => $scalar . ' (!?=) ' . $scalar, |
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'Comparison:Gt' => $scalar . ' > ' . $number, |
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'Comparison:Gte' => $scalar . ' >= ' . $nonzero, |
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'Comparison:Lt' => $number . ' < ' . $scalar, |
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'Comparison:Lte' => $nonzero . ' <= ' . $scalar |
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]; |
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} |
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/** |
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* Convert an equality test |
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* |
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* @param string $expr1 |
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* @param string $operator |
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* @param string $expr2 |
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* @return string |
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*/ |
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public function parseEq($expr1, $operator, $expr2) |
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{ |
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$parsedExpr1 = $this->parser->parse($expr1); |
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$parsedExpr2 = $this->parser->parse($expr2); |
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$operator = $operator[0] . '='; |
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if (in_array('String', $parsedExpr1['groups'], true) && in_array('String', $parsedExpr2['groups'], true)) |
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{ |
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$operator .= '='; |
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} |
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return $parsedExpr1['value'] . $operator . $parsedExpr2['value']; |
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} |
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/** |
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* Convert a "greater than" comparison |
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* |
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* @param string $expr1 |
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* @param string $expr2 |
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* @return string |
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*/ |
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public function parseGt($expr1, $expr2) |
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{ |
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return $this->convertComparison($expr1, '>', $expr2); |
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} |
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/** |
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* Convert a "greater than or equal to" comparison |
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* |
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* @param string $expr1 |
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* @param string $expr2 |
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* @return string |
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*/ |
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1 |
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public function parseGte($expr1, $expr2) |
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{ |
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return $this->convertComparison($expr1, '>=', $expr2); |
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} |
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/** |
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* Convert a "less than" comparison |
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* |
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* @param string $expr1 |
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* @param string $expr2 |
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* @return string |
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*/ |
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public function parseLt($expr1, $expr2) |
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{ |
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return $this->convertComparison($expr1, '<', $expr2); |
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} |
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/** |
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* Convert a "less than or equal to" comparison |
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* |
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* @param string $expr1 |
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* @param string $expr2 |
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* @return string |
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*/ |
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1 |
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public function parseLte($expr1, $expr2) |
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{ |
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1 |
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return $this->convertComparison($expr1, '<=', $expr2); |
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} |
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/** |
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* Convert a comparison |
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* |
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* @param string $expr1 |
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* @param string $operator |
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* @param string $expr2 |
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* @return string |
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*/ |
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protected function convertComparison($expr1, $operator, $expr2) |
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{ |
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return $this->recurse($expr1) . $operator . $this->recurse($expr2); |
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} |
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} |
s9e /
TextFormatter
