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-rw-r--r--plugins/af_readability/vendor/masterminds/html5/src/HTML5/Parser/StringInputStream.php336
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diff --git a/plugins/af_readability/vendor/masterminds/html5/src/HTML5/Parser/StringInputStream.php b/plugins/af_readability/vendor/masterminds/html5/src/HTML5/Parser/StringInputStream.php
deleted file mode 100644
index 75b088610..000000000
--- a/plugins/af_readability/vendor/masterminds/html5/src/HTML5/Parser/StringInputStream.php
+++ /dev/null
@@ -1,336 +0,0 @@
-<?php
-/**
- * Loads a string to be parsed.
- */
-
-namespace Masterminds\HTML5\Parser;
-
-/*
- *
-* Based on code from html5lib:
-
-Copyright 2009 Geoffrey Sneddon <http://gsnedders.com/>
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
- "Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
-TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
-SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-
-*/
-
-// Some conventions:
-// - /* */ indicates verbatim text from the HTML 5 specification
-// MPB: Not sure which version of the spec. Moving from HTML5lib to
-// HTML5-PHP, I have been using this version:
-// http://www.w3.org/TR/2012/CR-html5-20121217/Overview.html#contents
-//
-// - // indicates regular comments
-
-/**
- * @deprecated since 2.4, to remove in 3.0. Use a string in the scanner instead.
- */
-class StringInputStream implements InputStream
-{
- /**
- * The string data we're parsing.
- */
- private $data;
-
- /**
- * The current integer byte position we are in $data.
- */
- private $char;
-
- /**
- * Length of $data; when $char === $data, we are at the end-of-file.
- */
- private $EOF;
-
- /**
- * Parse errors.
- */
- public $errors = array();
-
- /**
- * Create a new InputStream wrapper.
- *
- * @param string $data Data to parse.
- * @param string $encoding The encoding to use for the data.
- * @param string $debug A fprintf format to use to echo the data on stdout.
- */
- public function __construct($data, $encoding = 'UTF-8', $debug = '')
- {
- $data = UTF8Utils::convertToUTF8($data, $encoding);
- if ($debug) {
- fprintf(STDOUT, $debug, $data, strlen($data));
- }
-
- // There is good reason to question whether it makes sense to
- // do this here, since most of these checks are done during
- // parsing, and since this check doesn't actually *do* anything.
- $this->errors = UTF8Utils::checkForIllegalCodepoints($data);
-
- $data = $this->replaceLinefeeds($data);
-
- $this->data = $data;
- $this->char = 0;
- $this->EOF = strlen($data);
- }
-
- public function __toString()
- {
- return $this->data;
- }
-
- /**
- * Replace linefeed characters according to the spec.
- */
- protected function replaceLinefeeds($data)
- {
- /*
- * U+000D CARRIAGE RETURN (CR) characters and U+000A LINE FEED (LF) characters are treated specially.
- * Any CR characters that are followed by LF characters must be removed, and any CR characters not
- * followed by LF characters must be converted to LF characters. Thus, newlines in HTML DOMs are
- * represented by LF characters, and there are never any CR characters in the input to the tokenization
- * stage.
- */
- $crlfTable = array(
- "\0" => "\xEF\xBF\xBD",
- "\r\n" => "\n",
- "\r" => "\n",
- );
-
- return strtr($data, $crlfTable);
- }
-
- /**
- * Returns the current line that the tokenizer is at.
- */
- public function currentLine()
- {
- if (empty($this->EOF) || 0 === $this->char) {
- return 1;
- }
- // Add one to $this->char because we want the number for the next
- // byte to be processed.
- return substr_count($this->data, "\n", 0, min($this->char, $this->EOF)) + 1;
- }
-
- /**
- * @deprecated
- */
- public function getCurrentLine()
- {
- return $this->currentLine();
- }
-
- /**
- * Returns the current column of the current line that the tokenizer is at.
- * Newlines are column 0. The first char after a newline is column 1.
- *
- * @return int The column number.
- */
- public function columnOffset()
- {
- // Short circuit for the first char.
- if (0 === $this->char) {
- return 0;
- }
- // strrpos is weird, and the offset needs to be negative for what we
- // want (i.e., the last \n before $this->char). This needs to not have
- // one (to make it point to the next character, the one we want the
- // position of) added to it because strrpos's behaviour includes the
- // final offset byte.
- $backwardFrom = $this->char - 1 - strlen($this->data);
- $lastLine = strrpos($this->data, "\n", $backwardFrom);
-
- // However, for here we want the length up until the next byte to be
- // processed, so add one to the current byte ($this->char).
- if (false !== $lastLine) {
- $findLengthOf = substr($this->data, $lastLine + 1, $this->char - 1 - $lastLine);
- } else {
- // After a newline.
- $findLengthOf = substr($this->data, 0, $this->char);
- }
-
- return UTF8Utils::countChars($findLengthOf);
- }
-
- /**
- * @deprecated
- */
- public function getColumnOffset()
- {
- return $this->columnOffset();
- }
-
- /**
- * Get the current character.
- *
- * @return string The current character.
- */
- #[\ReturnTypeWillChange]
- public function current()
- {
- return $this->data[$this->char];
- }
-
- /**
- * Advance the pointer.
- * This is part of the Iterator interface.
- */
- #[\ReturnTypeWillChange]
- public function next()
- {
- ++$this->char;
- }
-
- /**
- * Rewind to the start of the string.
- */
- #[\ReturnTypeWillChange]
- public function rewind()
- {
- $this->char = 0;
- }
-
- /**
- * Is the current pointer location valid.
- *
- * @return bool Whether the current pointer location is valid.
- */
- #[\ReturnTypeWillChange]
- public function valid()
- {
- return $this->char < $this->EOF;
- }
-
- /**
- * Get all characters until EOF.
- *
- * This reads to the end of the file, and sets the read marker at the
- * end of the file.
- *
- * Note this performs bounds checking.
- *
- * @return string Returns the remaining text. If called when the InputStream is
- * already exhausted, it returns an empty string.
- */
- public function remainingChars()
- {
- if ($this->char < $this->EOF) {
- $data = substr($this->data, $this->char);
- $this->char = $this->EOF;
-
- return $data;
- }
-
- return ''; // false;
- }
-
- /**
- * Read to a particular match (or until $max bytes are consumed).
- *
- * This operates on byte sequences, not characters.
- *
- * Matches as far as possible until we reach a certain set of bytes
- * and returns the matched substring.
- *
- * @param string $bytes Bytes to match.
- * @param int $max Maximum number of bytes to scan.
- *
- * @return mixed Index or false if no match is found. You should use strong
- * equality when checking the result, since index could be 0.
- */
- public function charsUntil($bytes, $max = null)
- {
- if ($this->char >= $this->EOF) {
- return false;
- }
-
- if (0 === $max || $max) {
- $len = strcspn($this->data, $bytes, $this->char, $max);
- } else {
- $len = strcspn($this->data, $bytes, $this->char);
- }
-
- $string = (string) substr($this->data, $this->char, $len);
- $this->char += $len;
-
- return $string;
- }
-
- /**
- * Returns the string so long as $bytes matches.
- *
- * Matches as far as possible with a certain set of bytes
- * and returns the matched substring.
- *
- * @param string $bytes A mask of bytes to match. If ANY byte in this mask matches the
- * current char, the pointer advances and the char is part of the
- * substring.
- * @param int $max The max number of chars to read.
- *
- * @return string
- */
- public function charsWhile($bytes, $max = null)
- {
- if ($this->char >= $this->EOF) {
- return false;
- }
-
- if (0 === $max || $max) {
- $len = strspn($this->data, $bytes, $this->char, $max);
- } else {
- $len = strspn($this->data, $bytes, $this->char);
- }
- $string = (string) substr($this->data, $this->char, $len);
- $this->char += $len;
-
- return $string;
- }
-
- /**
- * Unconsume characters.
- *
- * @param int $howMany The number of characters to unconsume.
- */
- public function unconsume($howMany = 1)
- {
- if (($this->char - $howMany) >= 0) {
- $this->char -= $howMany;
- }
- }
-
- /**
- * Look ahead without moving cursor.
- */
- public function peek()
- {
- if (($this->char + 1) <= $this->EOF) {
- return $this->data[$this->char + 1];
- }
-
- return false;
- }
-
- #[\ReturnTypeWillChange]
- public function key()
- {
- return $this->char;
- }
-}