154 lines
3.7 KiB
PHP
154 lines
3.7 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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* @ingroup Parser
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*/
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namespace MediaWiki\Parser;
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/**
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* @ingroup Parser
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*
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* @property PPDPart_Hash[] $parts
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* @property int $startPos
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*/
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// phpcs:ignore Squiz.Classes.ValidClassName.NotCamelCaps
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class PPDStackElement_Hash {
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/**
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* @var string Opening character (\n for heading)
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*/
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public $open;
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/**
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* @var string Matching closing character
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*/
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public $close;
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/**
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* @var string Saved prefix that may affect later processing,
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* e.g. to differentiate `-{{{{` and `{{{{` after later seeing `}}}`.
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*/
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public $savedPrefix = '';
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/**
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* @var int Start offset of this element in the source wikitext
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*/
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public $startPos;
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/**
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* @var int Number of opening characters found (number of "=" for heading)
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*/
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public $count;
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/**
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* @var PPDPart_Hash[] Array of PPDPart objects describing pipe-separated parts.
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*/
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public $parts;
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/**
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* @var bool True if the open char appeared at the start of the input line.
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* Not set for headings.
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*/
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public $lineStart;
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/** @var string */
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public $partClass = PPDPart_Hash::class;
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public function __construct( $data = [] ) {
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$class = $this->partClass;
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$this->parts = [ new $class ];
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foreach ( $data as $name => $value ) {
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$this->$name = $value;
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}
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}
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public function &getAccum() {
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return $this->parts[count( $this->parts ) - 1]->out;
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}
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public function addPart( $s = '' ) {
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$class = $this->partClass;
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$this->parts[] = new $class( $s );
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}
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/**
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* @return PPDPart_Hash
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*/
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public function getCurrentPart() {
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return $this->parts[count( $this->parts ) - 1];
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}
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/**
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* @return array
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*/
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public function getFlags() {
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$partCount = count( $this->parts );
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$findPipe = $this->open != "\n" && $this->open != '[';
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return [
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'findPipe' => $findPipe,
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'findEquals' => $findPipe && $partCount > 1 && !isset( $this->parts[$partCount - 1]->eqpos ),
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'inHeading' => $this->open == "\n",
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];
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}
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/**
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* Get the accumulator that would result if the close is not found.
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*
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* @param int|false $openingCount
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* @return array
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*/
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public function breakSyntax( $openingCount = false ) {
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if ( $this->open == "\n" ) {
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$accum = array_merge( [ $this->savedPrefix ], $this->parts[0]->out );
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} else {
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if ( $openingCount === false ) {
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$openingCount = $this->count;
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}
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$s = substr( $this->open, 0, -1 );
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$s .= str_repeat(
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substr( $this->open, -1 ),
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$openingCount - strlen( $s )
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);
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$accum = [ $this->savedPrefix . $s ];
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$lastIndex = 0;
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$first = true;
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foreach ( $this->parts as $part ) {
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if ( $first ) {
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$first = false;
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} elseif ( is_string( $accum[$lastIndex] ) ) {
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$accum[$lastIndex] .= '|';
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} else {
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$accum[++$lastIndex] = '|';
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}
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foreach ( $part->out as $node ) {
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if ( is_string( $node ) && is_string( $accum[$lastIndex] ) ) {
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$accum[$lastIndex] .= $node;
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} else {
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$accum[++$lastIndex] = $node;
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}
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}
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}
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}
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return $accum;
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}
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}
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/** @deprecated class alias since 1.43 */
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class_alias( PPDStackElement_Hash::class, 'PPDStackElement_Hash' );
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