55 lines
1.4 KiB
PHP
55 lines
1.4 KiB
PHP
<?php
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/**
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* @property int $value Number value
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*/
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class PHPParser_Node_Scalar_LNumber extends PHPParser_Node_Scalar
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{
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/**
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* Constructs an integer number scalar node.
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*
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* @param int $value Value of the number
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* @param array $attributes Additional attributes
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*/
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public function __construct($value = 0, array $attributes = array()) {
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parent::__construct(
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array(
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'value' => $value
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),
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$attributes
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);
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}
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/**
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* Parses an LNUMBER token (dec, hex, oct and bin notations) like PHP would.
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*
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* @param string $str A string number
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*
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* @return int The parsed number
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*/
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public static function parse($str) {
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// handle plain 0 specially
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if ('0' === $str) {
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return 0;
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}
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// if first char is 0 (and number isn't 0) it's a special syntax
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if ('0' === $str[0]) {
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// hex
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if ('x' === $str[1] || 'X' === $str[1]) {
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return hexdec($str);
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}
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// bin
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if ('b' === $str[1] || 'B' === $str[1]) {
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return bindec($str);
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}
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// oct (intval instead of octdec to get proper cutting behavior with malformed numbers)
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return intval($str, 8);
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}
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// dec
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return (int) $str;
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}
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} |