src/xmlpatterns/expr/qncnameconstructor.cpp
changeset 0 1918ee327afb
child 4 3b1da2848fc7
equal deleted inserted replaced
-1:000000000000 0:1918ee327afb
       
     1 /****************************************************************************
       
     2 **
       
     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
       
     4 ** All rights reserved.
       
     5 ** Contact: Nokia Corporation (qt-info@nokia.com)
       
     6 **
       
     7 ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
       
     8 **
       
     9 ** $QT_BEGIN_LICENSE:LGPL$
       
    10 ** No Commercial Usage
       
    11 ** This file contains pre-release code and may not be distributed.
       
    12 ** You may use this file in accordance with the terms and conditions
       
    13 ** contained in the Technology Preview License Agreement accompanying
       
    14 ** this package.
       
    15 **
       
    16 ** GNU Lesser General Public License Usage
       
    17 ** Alternatively, this file may be used under the terms of the GNU Lesser
       
    18 ** General Public License version 2.1 as published by the Free Software
       
    19 ** Foundation and appearing in the file LICENSE.LGPL included in the
       
    20 ** packaging of this file.  Please review the following information to
       
    21 ** ensure the GNU Lesser General Public License version 2.1 requirements
       
    22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
       
    23 **
       
    24 ** In addition, as a special exception, Nokia gives you certain additional
       
    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception
       
    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
       
    27 **
       
    28 ** If you have questions regarding the use of this file, please contact
       
    29 ** Nokia at qt-info@nokia.com.
       
    30 **
       
    31 **
       
    32 **
       
    33 **
       
    34 **
       
    35 **
       
    36 **
       
    37 **
       
    38 ** $QT_END_LICENSE$
       
    39 **
       
    40 ****************************************************************************/
       
    41 
       
    42 #include "qbuiltintypes_p.h"
       
    43 #include "qcommonsequencetypes_p.h"
       
    44 #include "qatomicstring_p.h"
       
    45 
       
    46 #include "qncnameconstructor_p.h"
       
    47 
       
    48 QT_BEGIN_NAMESPACE
       
    49 
       
    50 using namespace QPatternist;
       
    51 
       
    52 NCNameConstructor::NCNameConstructor(const Expression::Ptr &source) : SingleContainer(source)
       
    53 {
       
    54 }
       
    55 
       
    56 Item NCNameConstructor::evaluateSingleton(const DynamicContext::Ptr &context) const
       
    57 {
       
    58     Q_ASSERT(context);
       
    59     /* Apply the whitespace facet for when casting to xs:NCName. */
       
    60     const QString lexNCName(m_operand->evaluateSingleton(context).stringValue().trimmed());
       
    61 
       
    62     validateTargetName<DynamicContext::Ptr,
       
    63                        ReportContext::XQDY0064,
       
    64                        ReportContext::XQDY0041>(lexNCName,
       
    65                                                 context,
       
    66                                                 this);
       
    67     return AtomicString::fromValue(lexNCName);
       
    68 }
       
    69 
       
    70 Expression::Ptr NCNameConstructor::typeCheck(const StaticContext::Ptr &context,
       
    71                                              const SequenceType::Ptr &reqType)
       
    72 {
       
    73     if(BuiltinTypes::xsNCName->xdtTypeMatches(m_operand->staticType()->itemType()))
       
    74         return m_operand->typeCheck(context, reqType);
       
    75     else
       
    76         return SingleContainer::typeCheck(context, reqType);
       
    77 }
       
    78 
       
    79 SequenceType::Ptr NCNameConstructor::staticType() const
       
    80 {
       
    81     return CommonSequenceTypes::ExactlyOneString;
       
    82 }
       
    83 
       
    84 SequenceType::List NCNameConstructor::expectedOperandTypes() const
       
    85 {
       
    86     SequenceType::List result;
       
    87     result.append(CommonSequenceTypes::ExactlyOneString);
       
    88     return result;
       
    89 }
       
    90 
       
    91 ExpressionVisitorResult::Ptr NCNameConstructor::accept(const ExpressionVisitor::Ptr &visitor) const
       
    92 {
       
    93     return visitor->visit(this);
       
    94 }
       
    95 
       
    96 QT_END_NAMESPACE