| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:LGPL$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU Lesser General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU Lesser |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
| ** packaging of this file. Please review the following information to |
| ** ensure the GNU Lesser General Public License version 3 requirements |
| ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 2.0 or (at your option) the GNU General |
| ** Public license version 3 or any later version approved by the KDE Free |
| ** Qt Foundation. The licenses are as published by the Free Software |
| ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
| ** https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #include "qtemplateinvoker_p.h" |
| |
| QT_BEGIN_NAMESPACE |
| |
| using namespace QPatternist; |
| |
| TemplateInvoker::TemplateInvoker(const WithParam::Hash &withParams, |
| const QXmlName &name) : CallSite(name) |
| , m_withParams(withParams) |
| { |
| const WithParam::Hash::const_iterator end(m_withParams.constEnd()); |
| |
| for(WithParam::Hash::const_iterator it(m_withParams.constBegin()); it != end; ++it) |
| { |
| /* In the case of for instance: |
| * <xsl:with-param name="empty_seq" as="item()"/> |
| * |
| * we have no default expression. */ |
| Q_ASSERT(it.value()->sourceExpression()); |
| m_operands.append(it.value()->sourceExpression()); |
| } |
| } |
| |
| Expression::Ptr TemplateInvoker::compress(const StaticContext::Ptr &context) |
| { |
| /* CallSite::compress() may have changed our children, so update |
| * our m_withParams. */ |
| const Expression::Ptr me(CallSite::compress(context)); |
| const WithParam::Hash::const_iterator end(m_withParams.constEnd()); |
| int exprIndex = -1; |
| |
| for(WithParam::Hash::const_iterator it(m_withParams.constBegin()); it != end; ++it) |
| { |
| if(it.value()->sourceExpression()) |
| { |
| ++exprIndex; |
| it.value()->setSourceExpression(m_operands.at(exprIndex)); |
| } |
| } |
| |
| return me; |
| } |
| |
| SequenceType::List TemplateInvoker::expectedOperandTypes() const |
| { |
| SequenceType::List result; |
| |
| /* We don't return the type of the m_template->templateParameters(), we |
| * return the type of the @c xsl:with-param first. @em After that, we |
| * manually apply the parameter types in typeCheck(). */ |
| const WithParam::Hash::const_iterator end(m_withParams.constEnd()); |
| |
| for(WithParam::Hash::const_iterator it(m_withParams.constBegin()); it != end; ++it) |
| { |
| /* We're not guaranteed to have a with-param, we may be using the |
| * default value of the xsl:param. Tunnel parameters may also play |
| * in. */ |
| result.append(it.value()->type()); |
| } |
| |
| return result; |
| } |
| |
| QT_END_NAMESPACE |
| |