| <?php |
| /** |
| * File containing the ezcTemplateExpressionTstNode class |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| * @package Template |
| * @version //autogen// |
| * @license http://www.apache.org/licenses/LICENSE-2.0 Apache License, Version 2.0 |
| * @access private |
| */ |
| /** |
| * Interface for expression nodes in parser trees. |
| * |
| * @package Template |
| * @version //autogen// |
| * @access private |
| */ |
| abstract class ezcTemplateExpressionTstNode extends ezcTemplateTstNode |
| { |
| /** |
| * Constructs a new ezcTemplateExpressionTstNode |
| * |
| * @param ezcTemplateSourceCode $source |
| * @param ezcTemplateCursor $start |
| * @param ezcTemplateCursor $end |
| */ |
| public function __construct( ezcTemplateSourceCode $source, /*ezcTemplateCursor*/ $start, /*ezcTemplateCursor*/ $end ) |
| { |
| parent::__construct( $source, $start, $end ); |
| } |
| |
| /** |
| * Returns false since expression nodes can never be children of blocks. |
| * |
| * @param ezcTemplateBlockTstNode $block |
| * @return true |
| */ |
| public function canBeChildOf( ezcTemplateBlockTstNode $block ) |
| { |
| // Expression nodes can never be children of blocks, |
| // these nodes should only be used inside expressions |
| return false; |
| } |
| |
| /** |
| * {@inheritdoc} |
| * Returns the column of the starting cursor. |
| */ |
| public function minimumWhitespaceColumn() |
| { |
| return $this->startCursor->column; |
| } |
| |
| } |
| ?> |