summaryrefslogtreecommitdiffstats
path: root/tests/auto/xmlpatternsxqts/lib/DebugExpressionFactory.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tests/auto/xmlpatternsxqts/lib/DebugExpressionFactory.cpp')
-rw-r--r--tests/auto/xmlpatternsxqts/lib/DebugExpressionFactory.cpp305
1 files changed, 305 insertions, 0 deletions
diff --git a/tests/auto/xmlpatternsxqts/lib/DebugExpressionFactory.cpp b/tests/auto/xmlpatternsxqts/lib/DebugExpressionFactory.cpp
new file mode 100644
index 0000000..888c14f
--- /dev/null
+++ b/tests/auto/xmlpatternsxqts/lib/DebugExpressionFactory.cpp
@@ -0,0 +1,305 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the test suite of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the Patternist project on Trolltech Labs.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+***************************************************************************
+*/
+
+#include <QStringList>
+#include <QVariant>
+#include <QtDebug>
+#include <QXmlNamePool>
+
+#include "qfunctionfactorycollection_p.h"
+
+#include "ASTItem.h"
+#include "ExpressionInfo.h"
+#include "ExpressionNamer.h"
+#include "Global.h"
+
+#include "DebugExpressionFactory.h"
+
+using namespace QPatternistSDK;
+using namespace QPatternist;
+
+static const QPatternist::ExpressionVisitor::Ptr namer(new ExpressionNamer());
+
+QStringList DebugExpressionFactory::availableFunctionSignatures()
+{
+ const QPatternist::FunctionFactory::Ptr factory(QPatternist::FunctionFactoryCollection::xpath20Factory(Global::namePool()));
+ const QPatternist::FunctionSignature::Hash signs(factory->functionSignatures());
+ const QPatternist::FunctionSignature::Hash::const_iterator end(signs.constEnd());
+ QPatternist::FunctionSignature::Hash::const_iterator it(signs.constBegin());
+ QStringList retval;
+
+ while(it != end)
+ {
+ retval << it.value()->displayName(Global::namePool());
+ ++it;
+ }
+
+ return retval;
+}
+
+ASTItem *DebugExpressionFactory::buildASTTree(const QPatternist::Expression::Ptr &expr,
+ ASTItem *parent,
+ const QPatternist::SequenceType::Ptr &reqType)
+{
+ Q_ASSERT(expr);
+ const QPatternist::ExpressionVisitorResult::Ptr exprInfo(expr->accept(namer));
+ Q_ASSERT(exprInfo);
+ const ExpressionInfo *const constExprInfo = static_cast<const ExpressionInfo *>(exprInfo.data());
+ const QString name(constExprInfo->first);
+ const QString details(constExprInfo->second);
+ const QString rType(reqType ? reqType->displayName(Global::namePool()) : QLatin1String("Not specified"));
+
+ /* ---------- Handle its staticType() -------- */
+ const QPatternist::SequenceType::Ptr type(expr->staticType());
+ QString seqType;
+
+ if(type)
+ seqType = type->displayName(Global::namePool());
+ else
+ seqType = QLatin1String("no type, null pointer returned");
+ /* ------------------------------------------- */
+
+ ASTItem *const node = new ASTItem(parent, name, details, seqType, rType);
+
+ /* ------------ Handle child nodes ----------- */
+ const QPatternist::Expression::List children(expr->operands());
+ QPatternist::Expression::List::const_iterator it(children.constBegin());
+ const QPatternist::Expression::List::const_iterator end(children.constEnd());
+
+ const QPatternist::SequenceType::List reqTypes(expr->expectedOperandTypes());
+ const QPatternist::SequenceType::List::const_iterator typeEnd(reqTypes.constEnd());
+ QPatternist::SequenceType::List::const_iterator typeIt(reqTypes.constBegin());
+ QPatternist::SequenceType::Ptr t;
+
+ for(; it != end; ++it)
+ {
+ if(typeIt != typeEnd)
+ {
+ t = *typeIt;
+ ++typeIt;
+ }
+
+ node->appendChild(buildASTTree(*it, node, t));
+ }
+ /* ------------------------------------------- */
+
+ return node;
+}
+
+QPatternist::Expression::Ptr
+DebugExpressionFactory::createExpression(QIODevice *const expr,
+ const QPatternist::StaticContext::Ptr &context,
+ const QXmlQuery::QueryLanguage lang,
+ const QPatternist::SequenceType::Ptr &requiredType,
+ const QUrl &baseURI,
+ const QXmlName &initialTemplateName)
+{
+ /* Create the root node. */
+ m_ast = new ASTItem(0, QString());
+
+ return ExpressionFactory::createExpression(expr, context, lang, requiredType, baseURI, initialTemplateName);
+}
+
+void DebugExpressionFactory::processTreePass(const QPatternist::Expression::Ptr &expr,
+ const CompilationStage stage)
+{
+ ASTItem *newChild = 0;
+
+ switch(stage)
+ {
+ case QueryBodyInitial:
+ {
+ newChild = new ASTItem(m_ast, QLatin1String("Initial Build"));
+ break;
+ }
+ case QueryBodyTypeCheck:
+ {
+ newChild = new ASTItem(m_ast, QLatin1String("Type Check"));
+ break;
+ }
+ case QueryBodyCompression:
+ {
+ newChild = new ASTItem(m_ast, QLatin1String("Compression"));
+ break;
+ }
+ case UserFunctionTypeCheck:
+ {
+ newChild = new ASTItem(m_ast, QLatin1String("User Function Type Check"));
+ break;
+ }
+ case UserFunctionCompression:
+ {
+ newChild = new ASTItem(m_ast, QLatin1String("User Function Compression"));
+ break;
+ }
+ case GlobalVariableTypeCheck:
+ {
+ newChild = new ASTItem(m_ast, QLatin1String("Global Variable Type Check"));
+ break;
+ }
+ }
+
+ Q_ASSERT(newChild);
+ m_ast->appendChild(newChild);
+ newChild->appendChild(buildASTTree(expr, newChild, QPatternist::SequenceType::Ptr()));
+}
+
+void DebugExpressionFactory::processTemplateRule(const Expression::Ptr &body,
+ const TemplatePattern::Ptr &pattern,
+ const QXmlName &mode,
+ const TemplateCompilationStage stage)
+{
+ const char * title;
+
+ switch(stage)
+ {
+ case TemplateInitial:
+ {
+ title = "Initial Build";
+ break;
+ }
+ case TemplateTypeCheck:
+ {
+ title = "Type Check";
+ break;
+ }
+ case TemplateCompress:
+ {
+ title = "Compression";
+ break;
+ }
+ }
+
+ const QString modeName(Global::namePool()->displayName(mode));
+ Q_ASSERT(title);
+ ASTItem *const newChild = new ASTItem(m_ast, QLatin1String("T-Rule ")
+ + QLatin1String(title)
+ + QLatin1String(" mode: ")
+ + modeName
+ + QLatin1String(" priority: ")
+ + QString::number(pattern->priority()));
+ m_ast->appendChild(newChild);
+
+ newChild->appendChild(buildASTTree(pattern->matchPattern(), newChild, QPatternist::SequenceType::Ptr()));
+ newChild->appendChild(buildASTTree(body, newChild, QPatternist::SequenceType::Ptr()));
+}
+
+void DebugExpressionFactory::processNamedTemplate(const QXmlName &name,
+ const Expression::Ptr &body,
+ const TemplateCompilationStage stage)
+{
+ const char * title;
+
+ switch(stage)
+ {
+ case TemplateInitial:
+ {
+ title = "Named Template Initial Build";
+ break;
+ }
+ case TemplateTypeCheck:
+ {
+ title = "Named Template Type Check";
+ break;
+ }
+ case TemplateCompress:
+ {
+ title = "Named Template Compression";
+ break;
+ }
+ }
+
+ Q_ASSERT(title);
+ ASTItem *const newChild = new ASTItem(m_ast, QLatin1String(title)
+ + QLatin1String(": ")
+ + Global::namePool()->displayName(name));
+
+ m_ast->appendChild(newChild);
+ newChild->appendChild(buildASTTree(body, newChild, QPatternist::SequenceType::Ptr()));
+}
+
+ASTItem *DebugExpressionFactory::astTree() const
+{
+ return m_ast;
+}
+
+// vim: et:ts=4:sw=4:sts=4