mirror of
https://github.com/rectorphp/rector.git
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235 lines
8.0 KiB
PHP
235 lines
8.0 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace RectorPrefix202209\Symfony\Component\String;
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use RectorPrefix202209\Symfony\Component\String\Exception\ExceptionInterface;
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use RectorPrefix202209\Symfony\Component\String\Exception\InvalidArgumentException;
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/**
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* Represents a string of Unicode code points encoded as UTF-8.
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*
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* @author Nicolas Grekas <p@tchwork.com>
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* @author Hugo Hamon <hugohamon@neuf.fr>
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*
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* @throws ExceptionInterface
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*/
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class CodePointString extends AbstractUnicodeString
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{
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public function __construct(string $string = '')
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{
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if ('' !== $string && !\preg_match('//u', $string)) {
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throw new InvalidArgumentException('Invalid UTF-8 string.');
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}
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$this->string = $string;
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}
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/**
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* @return $this
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*/
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public function append(string ...$suffix)
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{
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$str = clone $this;
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$str->string .= 1 >= \count($suffix) ? $suffix[0] ?? '' : \implode('', $suffix);
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if (!\preg_match('//u', $str->string)) {
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throw new InvalidArgumentException('Invalid UTF-8 string.');
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}
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return $str;
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}
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public function chunk(int $length = 1) : array
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{
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if (1 > $length) {
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throw new InvalidArgumentException('The chunk length must be greater than zero.');
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}
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if ('' === $this->string) {
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return [];
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}
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$rx = '/(';
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while (65535 < $length) {
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$rx .= '.{65535}';
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$length -= 65535;
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}
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$rx .= '.{' . $length . '})/us';
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$str = clone $this;
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$chunks = [];
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foreach (\preg_split($rx, $this->string, -1, \PREG_SPLIT_DELIM_CAPTURE | \PREG_SPLIT_NO_EMPTY) as $chunk) {
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$str->string = $chunk;
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$chunks[] = clone $str;
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}
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return $chunks;
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}
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public function codePointsAt(int $offset) : array
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{
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$str = $offset ? $this->slice($offset, 1) : $this;
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return '' === $str->string ? [] : [\mb_ord($str->string, 'UTF-8')];
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}
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/**
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* @param string|mixed[]|\Symfony\Component\String\AbstractString $suffix
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*/
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public function endsWith($suffix) : bool
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{
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if ($suffix instanceof AbstractString) {
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$suffix = $suffix->string;
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} elseif (!\is_string($suffix)) {
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return parent::endsWith($suffix);
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}
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if ('' === $suffix || !\preg_match('//u', $suffix)) {
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return \false;
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}
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if ($this->ignoreCase) {
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return \preg_match('{' . \preg_quote($suffix) . '$}iuD', $this->string);
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}
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return \strlen($this->string) >= \strlen($suffix) && 0 === \substr_compare($this->string, $suffix, -\strlen($suffix));
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}
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/**
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* @param string|mixed[]|\Symfony\Component\String\AbstractString $string
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*/
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public function equalsTo($string) : bool
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{
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if ($string instanceof AbstractString) {
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$string = $string->string;
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} elseif (!\is_string($string)) {
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return parent::equalsTo($string);
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}
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if ('' !== $string && $this->ignoreCase) {
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return \strlen($string) === \strlen($this->string) && 0 === \mb_stripos($this->string, $string, 0, 'UTF-8');
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}
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return $string === $this->string;
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}
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/**
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* @param string|mixed[]|\Symfony\Component\String\AbstractString $needle
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*/
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public function indexOf($needle, int $offset = 0) : ?int
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{
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if ($needle instanceof AbstractString) {
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$needle = $needle->string;
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} elseif (!\is_string($needle)) {
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return parent::indexOf($needle, $offset);
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}
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if ('' === $needle) {
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return null;
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}
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$i = $this->ignoreCase ? \mb_stripos($this->string, $needle, $offset, 'UTF-8') : \mb_strpos($this->string, $needle, $offset, 'UTF-8');
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return \false === $i ? null : $i;
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}
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/**
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* @param string|mixed[]|\Symfony\Component\String\AbstractString $needle
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*/
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public function indexOfLast($needle, int $offset = 0) : ?int
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{
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if ($needle instanceof AbstractString) {
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$needle = $needle->string;
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} elseif (!\is_string($needle)) {
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return parent::indexOfLast($needle, $offset);
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}
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if ('' === $needle) {
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return null;
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}
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$i = $this->ignoreCase ? \mb_strripos($this->string, $needle, $offset, 'UTF-8') : \mb_strrpos($this->string, $needle, $offset, 'UTF-8');
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return \false === $i ? null : $i;
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}
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public function length() : int
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{
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return \mb_strlen($this->string, 'UTF-8');
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}
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/**
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* @return $this
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*/
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public function prepend(string ...$prefix)
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{
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$str = clone $this;
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$str->string = (1 >= \count($prefix) ? $prefix[0] ?? '' : \implode('', $prefix)) . $this->string;
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if (!\preg_match('//u', $str->string)) {
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throw new InvalidArgumentException('Invalid UTF-8 string.');
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}
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return $str;
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}
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/**
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* @return $this
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*/
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public function replace(string $from, string $to)
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{
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$str = clone $this;
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if ('' === $from || !\preg_match('//u', $from)) {
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return $str;
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}
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if ('' !== $to && !\preg_match('//u', $to)) {
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throw new InvalidArgumentException('Invalid UTF-8 string.');
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}
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if ($this->ignoreCase) {
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$str->string = \implode($to, \preg_split('{' . \preg_quote($from) . '}iuD', $this->string));
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} else {
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$str->string = \str_replace($from, $to, $this->string);
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}
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return $str;
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}
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/**
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* @return $this
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*/
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public function slice(int $start = 0, int $length = null)
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{
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$str = clone $this;
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$str->string = \mb_substr($this->string, $start, $length, 'UTF-8');
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return $str;
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}
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/**
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* @return $this
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*/
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public function splice(string $replacement, int $start = 0, int $length = null)
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{
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if (!\preg_match('//u', $replacement)) {
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throw new InvalidArgumentException('Invalid UTF-8 string.');
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}
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$str = clone $this;
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$start = $start ? \strlen(\mb_substr($this->string, 0, $start, 'UTF-8')) : 0;
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$length = $length ? \strlen(\mb_substr($this->string, $start, $length, 'UTF-8')) : $length;
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$str->string = \substr_replace($this->string, $replacement, $start, $length ?? \PHP_INT_MAX);
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return $str;
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}
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public function split(string $delimiter, int $limit = null, int $flags = null) : array
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{
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if (1 > ($limit = $limit ?? \PHP_INT_MAX)) {
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throw new InvalidArgumentException('Split limit must be a positive integer.');
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}
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if ('' === $delimiter) {
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throw new InvalidArgumentException('Split delimiter is empty.');
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}
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if (null !== $flags) {
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return parent::split($delimiter . 'u', $limit, $flags);
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}
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if (!\preg_match('//u', $delimiter)) {
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throw new InvalidArgumentException('Split delimiter is not a valid UTF-8 string.');
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}
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$str = clone $this;
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$chunks = $this->ignoreCase ? \preg_split('{' . \preg_quote($delimiter) . '}iuD', $this->string, $limit) : \explode($delimiter, $this->string, $limit);
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foreach ($chunks as &$chunk) {
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$str->string = $chunk;
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$chunk = clone $str;
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}
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return $chunks;
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}
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/**
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* @param string|mixed[]|\Symfony\Component\String\AbstractString $prefix
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*/
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public function startsWith($prefix) : bool
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{
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if ($prefix instanceof AbstractString) {
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$prefix = $prefix->string;
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} elseif (!\is_string($prefix)) {
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return parent::startsWith($prefix);
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}
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if ('' === $prefix || !\preg_match('//u', $prefix)) {
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return \false;
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}
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if ($this->ignoreCase) {
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return 0 === \mb_stripos($this->string, $prefix, 0, 'UTF-8');
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}
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return 0 === \strncmp($this->string, $prefix, \strlen($prefix));
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}
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}
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