20130871357

Committed 11 Dec 2025 11:01AM UTC coverage: 62.729% (-0.3%) from 63.014%

Build # 20130871357

Build Type

Pull #1420

github

Committed by

web-flow

Commit Message

Merge 26ac2f244 into 8d123a220

Pull Request Pull Request #1420: [CLEANUP] Extract method `DeclarationBlock::parseSelector`

Run Details

15 of 26 new or added lines in 2 files covered. (57.69%)

51 existing lines in 1 file now uncovered.

1200 of 1913 relevant lines covered (62.73%)

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0.0

/src/Parsing/ParserState.php

<?php

declare(strict_types=1);

namespace Sabberworm\CSS\Parsing;

use Sabberworm\CSS\Comment\Comment;
use Sabberworm\CSS\Settings;

use function Safe\iconv;
use function Safe\preg_match;
use function Safe\preg_split;

/**
 * @internal since 8.7.0
 */
class ParserState
{
    public const EOF = null;

    /**
     * @var Settings
     */
    private $parserSettings;

    /**
     * @var string
     */
    private $text;

    /**
     * @var array<int, string>
     */
    private $characters;

    /**
     * @var int<0, max>
     */
    private $currentPosition = 0;

    /**
     * will only be used if the CSS does not contain an `@charset` declaration
     *
     * @var string
     */
    private $charset;

    /**
     * @var int<1, max> $lineNumber
     */
    private $lineNumber;

    /**
     * @param string $text the complete CSS as text (i.e., usually the contents of a CSS file)
     * @param int<1, max> $lineNumber
     */
    public function __construct(string $text, Settings $parserSettings, int $lineNumber = 1)
    {
        $this->parserSettings = $parserSettings;
        $this->text = $text;
        $this->lineNumber = $lineNumber;
        $this->setCharset($this->parserSettings->getDefaultCharset());
    }

    /**
     * Sets the charset to be used if the CSS does not contain an `@charset` declaration.
     */
    public function setCharset(string $charset): void
    {
        $this->charset = $charset;
        $this->characters = $this->strsplit($this->text);
    }

    /**
     * @return int<1, max>
     */
    public function currentLine(): int
    {
        return $this->lineNumber;
    }

    /**
     * @return int<0, max>
     */
    public function currentColumn(): int
    {
        return $this->currentPosition;
    }

    public function getSettings(): Settings
    {
        return $this->parserSettings;
    }

    public function anchor(): Anchor
    {
        return new Anchor($this->currentPosition, $this);
    }

    /**
     * @param int<0, max> $position
     */
    public function setPosition(int $position): void
    {
        $this->currentPosition = $position;
    }

    /**
     * @return non-empty-string
     *
     * @throws UnexpectedTokenException
     */
    public function parseIdentifier(bool $ignoreCase = true): string
    {
        if ($this->isEnd()) {
            throw new UnexpectedEOFException('', '', 'identifier', $this->lineNumber);
        }
        $result = $this->parseCharacter(true);
        if ($result === null) {
            throw new UnexpectedTokenException('', $this->peek(5), 'identifier', $this->lineNumber);
        }
        $character = null;
        while (!$this->isEnd() && ($character = $this->parseCharacter(true)) !== null) {
            if (preg_match('/[a-zA-Z0-9\\x{00A0}-\\x{FFFF}_-]/Sux', $character) !== 0) {
                $result .= $character;
            } else {
                $result .= '\\' . $character;
            }
        }
        if ($ignoreCase) {
            $result = $this->strtolower($result);
        }

        return $result;
    }

    /**
     * @throws UnexpectedEOFException
     * @throws UnexpectedTokenException
     */
    public function parseCharacter(bool $isForIdentifier): ?string
    {
        if ($this->peek() === '\\') {
            $this->consume('\\');
            if ($this->comes('\\n') || $this->comes('\\r')) {
                return '';
            }
            if (preg_match('/[0-9a-fA-F]/Su', $this->peek()) === 0) {
                return $this->consume(1);
            }
            $hexCodePoint = $this->consumeExpression('/^[0-9a-fA-F]{1,6}/u', 6);
            if ($this->strlen($hexCodePoint) < 6) {
                // Consume whitespace after incomplete unicode escape
                if (preg_match('/\\s/isSu', $this->peek()) !== 0) {
                    if ($this->comes('\\r\\n')) {
                        $this->consume(2);
                    } else {
                        $this->consume(1);
                    }
                }
            }
            $codePoint = \intval($hexCodePoint, 16);
            $utf32EncodedCharacter = '';
            for ($i = 0; $i < 4; ++$i) {
                $utf32EncodedCharacter .= \chr($codePoint & 0xff);
                $codePoint = $codePoint >> 8;
            }
            return iconv('utf-32le', $this->charset, $utf32EncodedCharacter);
        }
        if ($isForIdentifier) {
            $peek = \ord($this->peek());
            // Ranges: a-z A-Z 0-9 - _
            if (
                ($peek >= 97 && $peek <= 122)
                || ($peek >= 65 && $peek <= 90)
                || ($peek >= 48 && $peek <= 57)
                || ($peek === 45)
                || ($peek === 95)
                || ($peek > 0xa1)
            ) {
                return $this->consume(1);
            }
        } else {
            return $this->consume(1);
        }

        return null;
    }

    /**
     * @return list<Comment>
     *
     * @throws UnexpectedEOFException
     * @throws UnexpectedTokenException
     */
    public function consumeWhiteSpace(): array
    {
        $comments = [];
        do {
            while (preg_match('/\\s/isSu', $this->peek()) === 1) {
                $this->consume(1);
            }
            if ($this->parserSettings->usesLenientParsing()) {
                try {
                    $comment = $this->consumeComment();
                } catch (UnexpectedEOFException $e) {
                    $this->currentPosition = \count($this->characters);
                    break;
                }
            } else {
                $comment = $this->consumeComment();
            }
            if ($comment instanceof Comment) {
                $comments[] = $comment;
            }
        } while ($comment instanceof Comment);

        return $comments;
    }

    /**
     * @param non-empty-string $string
     */
    public function comes(string $string, bool $caseInsensitive = false): bool
    {
        $peek = $this->peek(\strlen($string));

        return ($peek !== '') && $this->streql($peek, $string, $caseInsensitive);
    }

    /**
     * @param int<1, max> $length
     * @param int<0, max> $offset
     */
    public function peek(int $length = 1, int $offset = 0): string
    {
        $offset += $this->currentPosition;
        if ($offset >= \count($this->characters)) {
            return '';
        }

        return $this->substr($offset, $length);
    }

    /**
     * @param string|int<1, max> $value
     *
     * @throws UnexpectedEOFException
     * @throws UnexpectedTokenException
     */
    public function consume($value = 1): string
    {
        if (\is_string($value)) {
            $numberOfLines = \substr_count($value, "\n");
            $length = $this->strlen($value);
            if (!$this->streql($this->substr($this->currentPosition, $length), $value)) {
                throw new UnexpectedTokenException(
                    $value,
                    $this->peek(\max($length, 5)),
                    'literal',
                    $this->lineNumber
                );
            }

            $this->lineNumber += $numberOfLines;
            $this->currentPosition += $this->strlen($value);
            $result = $value;
        } else {
            if ($this->currentPosition + $value > \count($this->characters)) {
                throw new UnexpectedEOFException((string) $value, $this->peek(5), 'count', $this->lineNumber);
            }

            $result = $this->substr($this->currentPosition, $value);
            $numberOfLines = \substr_count($result, "\n");
            $this->lineNumber += $numberOfLines;
            $this->currentPosition += $value;
        }

        return $result;
    }

    /**
     * If the possibly-expected next content is next, consume it.
     *
     * @param non-empty-string $nextContent
     *
     * @return bool whether the possibly-expected content was found and consumed
     */
    public function consumeIfComes(string $nextContent): bool
    {
        $length = $this->strlen($nextContent);
        if (!$this->streql($this->substr($this->currentPosition, $length), $nextContent)) {
            return false;
        }

        $numberOfLines = \substr_count($nextContent, "\n");
        $this->lineNumber += $numberOfLines;
        $this->currentPosition += $this->strlen($nextContent);

        return true;
    }

    /**
     * @param string $expression
     * @param int<1, max>|null $maximumLength
     *
     * @throws UnexpectedEOFException
     * @throws UnexpectedTokenException
     */
    public function consumeExpression(string $expression, ?int $maximumLength = null): string
    {
        $matches = null;
        $input = ($maximumLength !== null) ? $this->peek($maximumLength) : $this->inputLeft();
        if (preg_match($expression, $input, $matches, PREG_OFFSET_CAPTURE) !== 1) {
            throw new UnexpectedTokenException($expression, $this->peek(5), 'expression', $this->lineNumber);
        }

        return $this->consume($matches[0][0]);
    }

    /**
     * @return Comment|false
     */
    public function consumeComment()
    {
        $lineNumber = $this->lineNumber;
        $comment = null;

        if ($this->comes('/*')) {
            $this->consume(1);
            $comment = '';
            while (($char = $this->consume(1)) !== '') {
                $comment .= $char;
                if ($this->comes('*/')) {
                    $this->consume(2);
                    break;
                }
            }
        }

        // We skip the * which was included in the comment.
        return \is_string($comment) ? new Comment(\substr($comment, 1), $lineNumber) : false;
    }

    public function isEnd(): bool
    {
        return $this->currentPosition >= \count($this->characters);
    }

    /**
     * @param list<string|self::EOF>|string|self::EOF $stopCharacters
     * @param list<Comment> $comments
     *
     * @throws UnexpectedEOFException
     * @throws UnexpectedTokenException
     */
    public function consumeUntil(
        $stopCharacters,
        bool $includeEnd = false,
        bool $consumeEnd = false,
        array &$comments = []
    ): string {
        $stopCharacters = \is_array($stopCharacters) ? $stopCharacters : [$stopCharacters];
        $consumedCharacters = '';
        $start = $this->currentPosition;

        $comment = $this->consumeComment();
        if ($comment instanceof Comment) {
            $comments[] = $comment;
        }
        while (!$this->isEnd()) {
            $character = $this->consume(1);
            if (\in_array($character, $stopCharacters, true)) {
                if ($includeEnd) {
                    $consumedCharacters .= $character;
                } elseif (!$consumeEnd) {
                    $this->currentPosition -= $this->strlen($character);
                }
                return $consumedCharacters;
            }
            $consumedCharacters .= $character;
            $comment = $this->consumeComment();
            if ($comment instanceof Comment) {
                $comments[] = $comment;
            }
        }

        if (\in_array(self::EOF, $stopCharacters, true)) {
            return $consumedCharacters;
        }

        $this->currentPosition = $start;
        throw new UnexpectedEOFException(
            'One of ("' . \implode('","', $stopCharacters) . '")',
            $this->peek(5),
            'search',
            $this->lineNumber
        );
    }

    private function inputLeft(): string
    {
        return $this->substr($this->currentPosition, -1);
    }

    public function streql(string $string1, string $string2, bool $caseInsensitive = true): bool
    {
        return $caseInsensitive
            ? ($this->strtolower($string1) === $this->strtolower($string2))
            : ($string1 === $string2);
    }

    /**
     * @param int<1, max> $numberOfCharacters
     */
    public function backtrack(int $numberOfCharacters): void
    {
        $this->currentPosition -= $numberOfCharacters;
    }

    /**
     * @return int<0, max>
     */
    public function strlen(string $string): int
    {
        return $this->parserSettings->hasMultibyteSupport()
            ? \mb_strlen($string, $this->charset)
            : \strlen($string);
    }

    /**
     * @param int<0, max> $offset
     */
    private function substr(int $offset, int $length): string
    {
        if ($length < 0) {
            $length = \count($this->characters) - $offset + $length;
        }
        if ($offset + $length > \count($this->characters)) {
            $length = \count($this->characters) - $offset;
        }
        $result = '';
        while ($length > 0) {
            $result .= $this->characters[$offset];
            $offset++;
            $length--;
        }

        return $result;
    }

    /**
     * @return ($string is non-empty-string ? non-empty-string : string)
     */
    private function strtolower(string $string): string
    {
        return $this->parserSettings->hasMultibyteSupport()
            ? \mb_strtolower($string, $this->charset)
            : \strtolower($string);
    }

    /**
     * @return list<string>
     */
    private function strsplit(string $string): array
    {
        if ($this->parserSettings->hasMultibyteSupport()) {
            if ($this->streql($this->charset, 'utf-8')) {
                $result = preg_split('//u', $string, -1, PREG_SPLIT_NO_EMPTY);
            } else {
                $length = \mb_strlen($string, $this->charset);
                $result = [];
                for ($i = 0; $i < $length; ++$i) {
                    $result[] = \mb_substr($string, $i, 1, $this->charset);
                }
            }
        } else {
            $result = ($string !== '') ? \str_split($string) : [];
        }

        return $result;
    }
}

1	<?php
2
3	declare(strict_types=1);
4
5	namespace Sabberworm\CSS\Parsing;
6
7	use Sabberworm\CSS\Comment\Comment;
8	use Sabberworm\CSS\Settings;
9
10	use function Safe\iconv;
11	use function Safe\preg_match;
12	use function Safe\preg_split;
13
14	/**
15	* @internal since 8.7.0
16	*/
17	class ParserState
18	{
19	public const EOF = null;
20
21	/**
22	* @var Settings
23	*/
24	private $parserSettings;
25
26	/**
27	* @var string
28	*/
29	private $text;
30
31	/**
32	* @var array<int, string>
33	*/
34	private $characters;
35
36	/**
37	* @var int<0, max>
38	*/
39	private $currentPosition = 0;
40
41	/**
42	* will only be used if the CSS does not contain an `@charset` declaration
43	*
44	* @var string
45	*/
46	private $charset;
47
48	/**
49	* @var int<1, max> $lineNumber
50	*/
51	private $lineNumber;
52
53	/**
54	* @param string $text the complete CSS as text (i.e., usually the contents of a CSS file)
55	* @param int<1, max> $lineNumber
56	*/
57	public function __construct(string $text, Settings $parserSettings, int $lineNumber = 1)	×
58	{
59	$this->parserSettings = $parserSettings;	×
60	$this->text = $text;	×
61	$this->lineNumber = $lineNumber;	×
62	$this->setCharset($this->parserSettings->getDefaultCharset());	×
63	}	×
64
65	/**
66	* Sets the charset to be used if the CSS does not contain an `@charset` declaration.
67	*/
68	public function setCharset(string $charset): void	×
69	{
70	$this->charset = $charset;	×
71	$this->characters = $this->strsplit($this->text);	×
72	}	×
73
74	/**
75	* @return int<1, max>
76	*/
77	public function currentLine(): int	×
78	{
79	return $this->lineNumber;	×
80	}
81
82	/**
83	* @return int<0, max>
84	*/
85	public function currentColumn(): int	×
86	{
87	return $this->currentPosition;	×
88	}
89
90	public function getSettings(): Settings	×
91	{
92	return $this->parserSettings;	×
93	}
94
95	public function anchor(): Anchor	×
96	{
97	return new Anchor($this->currentPosition, $this);	×
98	}
99
100	/**
101	* @param int<0, max> $position
102	*/
103	public function setPosition(int $position): void	×
104	{
105	$this->currentPosition = $position;	×
106	}	×
107
108	/**
109	* @return non-empty-string
110	*
111	* @throws UnexpectedTokenException
112	*/
113	public function parseIdentifier(bool $ignoreCase = true): string	×
114	{
115	if ($this->isEnd()) {	×
116	throw new UnexpectedEOFException('', '', 'identifier', $this->lineNumber);	×
117	}
118	$result = $this->parseCharacter(true);	×
119	if ($result === null) {	×
120	throw new UnexpectedTokenException('', $this->peek(5), 'identifier', $this->lineNumber);	×
121	}
122	$character = null;	×
123	while (!$this->isEnd() && ($character = $this->parseCharacter(true)) !== null) {	×
124	if (preg_match('/[a-zA-Z0-9\\x{00A0}-\\x{FFFF}_-]/Sux', $character) !== 0) {	×
125	$result .= $character;	×
126	} else {
127	$result .= '\\' . $character;	×
128	}
129	}
130	if ($ignoreCase) {	×
131	$result = $this->strtolower($result);	×
132	}
133
134	return $result;	×
135	}
136
137	/**
138	* @throws UnexpectedEOFException
139	* @throws UnexpectedTokenException
140	*/
141	public function parseCharacter(bool $isForIdentifier): ?string	×
142	{
143	if ($this->peek() === '\\') {	×
144	$this->consume('\\');	×
145	if ($this->comes('\\n') \|\| $this->comes('\\r')) {	×
146	return '';	×
147	}
148	if (preg_match('/[0-9a-fA-F]/Su', $this->peek()) === 0) {	×
149	return $this->consume(1);	×
150	}
151	$hexCodePoint = $this->consumeExpression('/^[0-9a-fA-F]{1,6}/u', 6);	×
152	if ($this->strlen($hexCodePoint) < 6) {	×
153	// Consume whitespace after incomplete unicode escape
154	if (preg_match('/\\s/isSu', $this->peek()) !== 0) {	×
155	if ($this->comes('\\r\\n')) {	×
156	$this->consume(2);	×
157	} else {
158	$this->consume(1);	×
159	}
160	}
161	}
162	$codePoint = \intval($hexCodePoint, 16);	×
163	$utf32EncodedCharacter = '';	×
164	for ($i = 0; $i < 4; ++$i) {	×
165	$utf32EncodedCharacter .= \chr($codePoint & 0xff);	×
166	$codePoint = $codePoint >> 8;	×
167	}
168	return iconv('utf-32le', $this->charset, $utf32EncodedCharacter);	×
169	}
170	if ($isForIdentifier) {	×
171	$peek = \ord($this->peek());	×
172	// Ranges: a-z A-Z 0-9 - _
173	if (
174	($peek >= 97 && $peek <= 122)	×
175	\|\| ($peek >= 65 && $peek <= 90)	×
176	\|\| ($peek >= 48 && $peek <= 57)	×
177	\|\| ($peek === 45)	×
178	\|\| ($peek === 95)	×
179	\|\| ($peek > 0xa1)	×
180	) {
181	return $this->consume(1);	×
182	}
183	} else {
184	return $this->consume(1);	×
185	}
186
187	return null;	×
188	}
189
190	/**
191	* @return list<Comment>
192	*
193	* @throws UnexpectedEOFException
194	* @throws UnexpectedTokenException
195	*/
196	public function consumeWhiteSpace(): array	×
197	{
198	$comments = [];	×
199	do {
200	while (preg_match('/\\s/isSu', $this->peek()) === 1) {	×
201	$this->consume(1);	×
202	}
203	if ($this->parserSettings->usesLenientParsing()) {	×
204	try {
205	$comment = $this->consumeComment();	×
206	} catch (UnexpectedEOFException $e) {	×
207	$this->currentPosition = \count($this->characters);	×
208	break;	×
209	}
210	} else {
211	$comment = $this->consumeComment();	×
212	}
213	if ($comment instanceof Comment) {	×
214	$comments[] = $comment;	×
215	}
216	} while ($comment instanceof Comment);	×
217
218	return $comments;	×
219	}
220
221	/**
222	* @param non-empty-string $string
223	*/
224	public function comes(string $string, bool $caseInsensitive = false): bool	×
225	{
226	$peek = $this->peek(\strlen($string));	×
227
228	return ($peek !== '') && $this->streql($peek, $string, $caseInsensitive);	×
229	}
230
231	/**
232	* @param int<1, max> $length
233	* @param int<0, max> $offset
234	*/
235	public function peek(int $length = 1, int $offset = 0): string	×
236	{
237	$offset += $this->currentPosition;	×
238	if ($offset >= \count($this->characters)) {	×
239	return '';	×
240	}
241
242	return $this->substr($offset, $length);	×
243	}
244
245	/**
246	* @param string\|int<1, max> $value
247	*
248	* @throws UnexpectedEOFException
249	* @throws UnexpectedTokenException
250	*/
251	public function consume($value = 1): string	×
252	{
253	if (\is_string($value)) {	×
254	$numberOfLines = \substr_count($value, "\n");	×
255	$length = $this->strlen($value);	×
256	if (!$this->streql($this->substr($this->currentPosition, $length), $value)) {	×
257	throw new UnexpectedTokenException(	×
258	$value,	×
259	$this->peek(\max($length, 5)),	×
260	'literal',	×
261	$this->lineNumber	×
262	);
263	}
264
265	$this->lineNumber += $numberOfLines;	×
266	$this->currentPosition += $this->strlen($value);	×
267	$result = $value;	×
268	} else {
269	if ($this->currentPosition + $value > \count($this->characters)) {	×
270	throw new UnexpectedEOFException((string) $value, $this->peek(5), 'count', $this->lineNumber);	×
271	}
272
273	$result = $this->substr($this->currentPosition, $value);	×
274	$numberOfLines = \substr_count($result, "\n");	×
275	$this->lineNumber += $numberOfLines;	×
276	$this->currentPosition += $value;	×
277	}
278
279	return $result;	×
280	}
281
282	/**
283	* If the possibly-expected next content is next, consume it.
284	*
285	* @param non-empty-string $nextContent
286	*
287	* @return bool whether the possibly-expected content was found and consumed
288	*/
NEW 289	public function consumeIfComes(string $nextContent): bool	×
290	{
NEW 291	$length = $this->strlen($nextContent);	×
NEW 292	if (!$this->streql($this->substr($this->currentPosition, $length), $nextContent)) {	×
NEW 293	return false;	×
294	}
295
NEW UNCOV 296	$numberOfLines = \substr_count($nextContent, "\n");	×
NEW 297	$this->lineNumber += $numberOfLines;	×
NEW UNCOV 298	$this->currentPosition += $this->strlen($nextContent);	×
299
NEW UNCOV 300	return true;	×
301	}
302
303	/**
304	* @param string $expression
305	* @param int<1, max>\|null $maximumLength
306	*
307	* @throws UnexpectedEOFException
308	* @throws UnexpectedTokenException
309	*/
310	public function consumeExpression(string $expression, ?int $maximumLength = null): string	×
311	{
312	$matches = null;	×
313	$input = ($maximumLength !== null) ? $this->peek($maximumLength) : $this->inputLeft();	×
314	if (preg_match($expression, $input, $matches, PREG_OFFSET_CAPTURE) !== 1) {	×
315	throw new UnexpectedTokenException($expression, $this->peek(5), 'expression', $this->lineNumber);	×
316	}
317
UNCOV 318	return $this->consume($matches[0][0]);	×
319	}
320
321	/**
322	* @return Comment\|false
323	*/
324	public function consumeComment()	×
325	{
326	$lineNumber = $this->lineNumber;	×
UNCOV 327	$comment = null;	×
328
UNCOV 329	if ($this->comes('/*')) {	×
UNCOV 330	$this->consume(1);	×
UNCOV 331	$comment = '';	×
UNCOV 332	while (($char = $this->consume(1)) !== '') {	×
UNCOV 333	$comment .= $char;	×
UNCOV 334	if ($this->comes('*/')) {	×
UNCOV 335	$this->consume(2);	×
336	break;	×
337	}
338	}
339	}
340
341	// We skip the * which was included in the comment.
342	return \is_string($comment) ? new Comment(\substr($comment, 1), $lineNumber) : false;	×
343	}
344
UNCOV 345	public function isEnd(): bool	×
346	{
347	return $this->currentPosition >= \count($this->characters);	×
348	}
349
350	/**
351	* @param list<string\|self::EOF>\|string\|self::EOF $stopCharacters
352	* @param list<Comment> $comments
353	*
354	* @throws UnexpectedEOFException
355	* @throws UnexpectedTokenException
356	*/
357	public function consumeUntil(	×
358	$stopCharacters,
359	bool $includeEnd = false,
360	bool $consumeEnd = false,
361	array &$comments = []
362	): string {
363	$stopCharacters = \is_array($stopCharacters) ? $stopCharacters : [$stopCharacters];	×
364	$consumedCharacters = '';	×
UNCOV 365	$start = $this->currentPosition;	×
366
NEW 367	$comment = $this->consumeComment();	×
NEW 368	if ($comment instanceof Comment) {	×
NEW 369	$comments[] = $comment;	×
370	}
371	while (!$this->isEnd()) {	×
372	$character = $this->consume(1);	×
UNCOV 373	if (\in_array($character, $stopCharacters, true)) {	×
UNCOV 374	if ($includeEnd) {	×
UNCOV 375	$consumedCharacters .= $character;	×
376	} elseif (!$consumeEnd) {	×
UNCOV 377	$this->currentPosition -= $this->strlen($character);	×
378	}
UNCOV 379	return $consumedCharacters;	×
380	}
381	$consumedCharacters .= $character;	×
UNCOV 382	$comment = $this->consumeComment();	×
383	if ($comment instanceof Comment) {	×
384	$comments[] = $comment;	×
385	}
386	}
387
UNCOV 388	if (\in_array(self::EOF, $stopCharacters, true)) {	×
UNCOV 389	return $consumedCharacters;	×
390	}
391
UNCOV 392	$this->currentPosition = $start;	×
393	throw new UnexpectedEOFException(	×
394	'One of ("' . \implode('","', $stopCharacters) . '")',	×
UNCOV 395	$this->peek(5),	×
UNCOV 396	'search',	×
UNCOV 397	$this->lineNumber	×
398	);
399	}
400
401	private function inputLeft(): string	×
402	{
403	return $this->substr($this->currentPosition, -1);	×
404	}
405
UNCOV 406	public function streql(string $string1, string $string2, bool $caseInsensitive = true): bool	×
407	{
UNCOV 408	return $caseInsensitive	×
409	? ($this->strtolower($string1) === $this->strtolower($string2))	×
UNCOV 410	: ($string1 === $string2);	×
411	}
412
413	/**
414	* @param int<1, max> $numberOfCharacters
415	*/
UNCOV 416	public function backtrack(int $numberOfCharacters): void	×
417	{
418	$this->currentPosition -= $numberOfCharacters;	×
419	}	×
420
421	/**
422	* @return int<0, max>
423	*/
424	public function strlen(string $string): int	×
425	{
UNCOV 426	return $this->parserSettings->hasMultibyteSupport()	×
UNCOV 427	? \mb_strlen($string, $this->charset)	×
UNCOV 428	: \strlen($string);	×
429	}
430
431	/**
432	* @param int<0, max> $offset
433	*/
434	private function substr(int $offset, int $length): string	×
435	{
UNCOV 436	if ($length < 0) {	×
UNCOV 437	$length = \count($this->characters) - $offset + $length;	×
438	}
UNCOV 439	if ($offset + $length > \count($this->characters)) {	×
440	$length = \count($this->characters) - $offset;	×
441	}
442	$result = '';	×
443	while ($length > 0) {	×
444	$result .= $this->characters[$offset];	×
UNCOV 445	$offset++;	×
446	$length--;	×
447	}
448
449	return $result;	×
450	}
451
452	/**
453	* @return ($string is non-empty-string ? non-empty-string : string)
454	*/
UNCOV 455	private function strtolower(string $string): string	×
456	{
UNCOV 457	return $this->parserSettings->hasMultibyteSupport()	×
UNCOV 458	? \mb_strtolower($string, $this->charset)	×
UNCOV 459	: \strtolower($string);	×
460	}
461
462	/**
463	* @return list<string>
464	*/
UNCOV 465	private function strsplit(string $string): array	×
466	{
UNCOV 467	if ($this->parserSettings->hasMultibyteSupport()) {	×
UNCOV 468	if ($this->streql($this->charset, 'utf-8')) {	×
UNCOV 469	$result = preg_split('//u', $string, -1, PREG_SPLIT_NO_EMPTY);	×
470	} else {
UNCOV 471	$length = \mb_strlen($string, $this->charset);	×
UNCOV 472	$result = [];	×
UNCOV 473	for ($i = 0; $i < $length; ++$i) {	×
UNCOV 474	$result[] = \mb_substr($string, $i, 1, $this->charset);	×
475	}
476	}
477	} else {
UNCOV 478	$result = ($string !== '') ? \str_split($string) : [];	×
479	}
480
UNCOV 481	return $result;	×
482	}
483	}

MyIntervals / PHP-CSS-Parser / 20130871357

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