[2] | 1 | /****************************************************************************
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| 2 | **
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[651] | 3 | ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
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[561] | 4 | ** All rights reserved.
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| 5 | ** Contact: Nokia Corporation ([email protected])
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[2] | 6 | **
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| 7 | ** This file is part of the QtXmlPatterns module of the Qt Toolkit.
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| 8 | **
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| 9 | ** $QT_BEGIN_LICENSE:LGPL$
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| 10 | ** Commercial Usage
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| 11 | ** Licensees holding valid Qt Commercial licenses may use this file in
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| 12 | ** accordance with the Qt Commercial License Agreement provided with the
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| 13 | ** Software or, alternatively, in accordance with the terms contained in
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| 14 | ** a written agreement between you and Nokia.
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| 15 | **
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| 16 | ** GNU Lesser General Public License Usage
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| 17 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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| 18 | ** General Public License version 2.1 as published by the Free Software
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| 19 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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| 20 | ** packaging of this file. Please review the following information to
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| 21 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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| 22 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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| 23 | **
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[561] | 24 | ** In addition, as a special exception, Nokia gives you certain additional
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| 25 | ** rights. These rights are described in the Nokia Qt LGPL Exception
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| 26 | ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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[2] | 27 | **
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| 28 | ** GNU General Public License Usage
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| 29 | ** Alternatively, this file may be used under the terms of the GNU
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| 30 | ** General Public License version 3.0 as published by the Free Software
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| 31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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| 32 | ** packaging of this file. Please review the following information to
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| 33 | ** ensure the GNU General Public License version 3.0 requirements will be
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| 34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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| 35 | **
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[561] | 36 | ** If you have questions regarding the use of this file, please contact
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| 37 | ** Nokia at [email protected].
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[2] | 38 | ** $QT_END_LICENSE$
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| 39 | **
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| 40 | ****************************************************************************/
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| 41 |
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| 42 | #include <QtGlobal>
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| 43 |
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| 44 | #include "qexpression_p.h"
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| 45 | #include "qstaticcontext_p.h"
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| 46 | #include "qtokenizer_p.h"
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| 47 |
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| 48 | #include "qparsercontext_p.h"
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| 49 |
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| 50 | QT_BEGIN_NAMESPACE
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| 51 |
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| 52 | using namespace QPatternist;
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| 53 |
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| 54 | ParserContext::ParserContext(const StaticContext::Ptr &context,
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| 55 | const QXmlQuery::QueryLanguage lang,
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| 56 | Tokenizer *const tokener) : staticContext(context)
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| 57 | , tokenizer(tokener)
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| 58 | , languageAccent(lang)
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| 59 | , nodeTestSource(BuiltinTypes::element)
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| 60 | , moduleNamespace(StandardNamespaces::empty)
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| 61 | , isPreviousEnclosedExpr(false)
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| 62 | , elementConstructorDepth(0)
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| 63 | , hasSecondPrologPart(false)
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| 64 | , preserveNamespacesMode(true)
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| 65 | , inheritNamespacesMode(true)
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| 66 | , isParsingPattern(false)
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| 67 | , currentImportPrecedence(1)
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| 68 | , m_evaluationCacheSlot(-1)
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| 69 | , m_expressionSlot(0)
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| 70 | , m_positionSlot(-1)
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| 71 | , m_globalVariableSlot(-1)
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| 72 | , m_currentTemplateID(InitialTemplateID)
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| 73 | {
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| 74 | resolvers.push(context->namespaceBindings());
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| 75 | Q_ASSERT(tokenizer);
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| 76 | Q_ASSERT(context);
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| 77 | m_isParsingWithParam.push(false);
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| 78 | isBackwardsCompat.push(false);
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| 79 | }
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| 80 |
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| 81 | void ParserContext::finalizePushedVariable(const int amount,
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| 82 | const bool shouldPop)
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| 83 | {
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| 84 | for(int i = 0; i < amount; ++i)
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| 85 | {
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| 86 | const VariableDeclaration::Ptr var(shouldPop ? variables.pop() : variables.top());
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| 87 | Q_ASSERT(var);
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| 88 |
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| 89 | if(var->isUsed())
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| 90 | continue;
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| 91 | else
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| 92 | {
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| 93 | staticContext->warning(QtXmlPatterns::tr("The variable %1 is unused")
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| 94 | .arg(formatKeyword(var, staticContext->namePool())));
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| 95 | }
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| 96 | }
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| 97 | }
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| 98 |
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| 99 | QT_END_NAMESPACE
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| 100 |
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