includes/parser/PPDStackElement_Hash.php

   1 <?php
   2 /**
   3  * This program is free software; you can redistribute it and/or modify
   4  * it under the terms of the GNU General Public License as published by
   5  * the Free Software Foundation; either version 2 of the License, or
   6  * (at your option) any later version.
   7  *
   8  * This program is distributed in the hope that it will be useful,
   9  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  10  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  11  * GNU General Public License for more details.
  12  *
  13  * You should have received a copy of the GNU General Public License along
  14  * with this program; if not, write to the Free Software Foundation, Inc.,
  15  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  16  * http://www.gnu.org/copyleft/gpl.html
  17  *
  18  * @file
  19  * @ingroup Parser
  20  */
  21
  22 /**
  23  * @ingroup Parser
  24  * @property PPDPart_Hash[] $parts
  25  */
  26 // phpcs:ignore Squiz.Classes.ValidClassName.NotCamelCaps
  27 class PPDStackElement_Hash extends PPDStackElement {
  28
  29         public function __construct( $data = [] ) {
  30                 $this->partClass = PPDPart_Hash::class;
  31                 parent::__construct( $data );
  32         }
  33
  34         /**
  35          * Get the accumulator that would result if the close is not found.
  36          *
  37          * @param int|bool $openingCount
  38          * @return array
  39          * @suppress PhanParamSignatureMismatch
  40          */
  41         public function breakSyntax( $openingCount = false ) {
  42                 if ( $this->open == "\n" ) {
  43                         $accum = array_merge( [ $this->savedPrefix ], $this->parts[0]->out );
  44                 } else {
  45                         if ( $openingCount === false ) {
  46                                 $openingCount = $this->count;
  47                         }
  48                         $s = substr( $this->open, 0, -1 );
  49                         $s .= str_repeat(
  50                                 substr( $this->open, -1 ),
  51                                 $openingCount - strlen( $s )
  52                         );
  53                         $accum = [ $this->savedPrefix . $s ];
  54                         $lastIndex = 0;
  55                         $first = true;
  56                         foreach ( $this->parts as $part ) {
  57                                 if ( $first ) {
  58                                         $first = false;
  59                                 } elseif ( is_string( $accum[$lastIndex] ) ) {
  60                                         $accum[$lastIndex] .= '|';
  61                                 } else {
  62                                         $accum[++$lastIndex] = '|';
  63                                 }
  64
  65                                 foreach ( $part->out as $node ) {
  66                                         if ( is_string( $node ) && is_string( $accum[$lastIndex] ) ) {
  67                                                 $accum[$lastIndex] .= $node;
  68                                         } else {
  69                                                 $accum[++$lastIndex] = $node;
  70                                         }
  71                                 }
  72                         }
  73                 }
  74                 return $accum;
  75         }
  76 }