diff options
Diffstat (limited to 'sources/shiboken2/tests/dumpcodemodel/main.cpp')
| -rw-r--r-- | sources/shiboken2/tests/dumpcodemodel/main.cpp | 281 |
1 files changed, 0 insertions, 281 deletions
diff --git a/sources/shiboken2/tests/dumpcodemodel/main.cpp b/sources/shiboken2/tests/dumpcodemodel/main.cpp deleted file mode 100644 index 37c964fc0..000000000 --- a/sources/shiboken2/tests/dumpcodemodel/main.cpp +++ /dev/null @@ -1,281 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2017 The Qt Company Ltd. -** Contact: https://www.qt.io/licensing/ -** -** This file is part of the test suite of Qt for Python. -** -** $QT_BEGIN_LICENSE:GPL-EXCEPT$ -** 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 General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3 as published by the Free Software -** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT -** 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-3.0.html. -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <abstractmetabuilder_p.h> -#include <parser/codemodel.h> -#include <clangparser/compilersupport.h> - -#include <QtCore/QCoreApplication> -#include <QtCore/QCommandLineOption> -#include <QtCore/QCommandLineParser> -#include <QtCore/QDateTime> -#include <QtCore/QDebug> -#include <QtCore/QDir> -#include <QtCore/QFile> -#include <QtCore/QXmlStreamWriter> - -#include <iostream> -#include <algorithm> -#include <iterator> - -static bool optJoinNamespaces = false; - -static inline QString languageLevelDescription() -{ - return QLatin1String("C++ Language level (c++11..c++17, default=") - + QLatin1String(clang::languageLevelOption(clang::emulatedCompilerLanguageLevel())) - + QLatin1Char(')'); -} - -static void formatDebugOutput(const FileModelItem &dom, bool verbose) -{ - QString output; - { - QDebug debug(&output); - if (verbose) - debug.setVerbosity(3); - debug << dom.data(); - } - std::cout << qPrintable(output) << '\n'; -} - -static const char *primitiveTypes[] = { - "int", "unsigned", "short", "unsigned short", "long", "unsigned long", - "float", "double" -}; - -static inline QString nameAttribute() { return QStringLiteral("name"); } - -static void formatXmlClass(QXmlStreamWriter &writer, const ClassModelItem &klass); - -static void formatXmlEnum(QXmlStreamWriter &writer, const EnumModelItem &en) -{ - writer.writeStartElement(QStringLiteral("enum-type")); - writer.writeAttribute(nameAttribute(), en->name()); - writer.writeEndElement(); -} - -static bool useClass(const ClassModelItem &c) -{ - return c->classType() != CodeModel::Union && c->templateParameters().isEmpty() - && !c->name().isEmpty(); // No anonymous structs -} - -static void formatXmlScopeMembers(QXmlStreamWriter &writer, const ScopeModelItem &nsp) -{ - for (const auto &klass : nsp->classes()) { - if (useClass(klass)) - formatXmlClass(writer, klass); - } - for (const auto &en : nsp->enums()) - formatXmlEnum(writer, en); -} - -static bool isPublicCopyConstructor(const FunctionModelItem &f) -{ - return f->functionType() == CodeModel::CopyConstructor - && f->accessPolicy() == CodeModel::Public && !f->isDeleted(); -} - -static void formatXmlLocationComment(QXmlStreamWriter &writer, const CodeModelItem &i) -{ - QString comment; - QTextStream(&comment) << ' ' << i->fileName() << ':' << i->startLine() << ' '; - writer.writeComment(comment); -} - -static void formatXmlClass(QXmlStreamWriter &writer, const ClassModelItem &klass) -{ - // Heuristics for value types: check on public copy constructors. - const auto functions = klass->functions(); - const bool isValueType = std::any_of(functions.cbegin(), functions.cend(), - isPublicCopyConstructor); - formatXmlLocationComment(writer, klass); - writer.writeStartElement(isValueType ? QStringLiteral("value-type") - : QStringLiteral("object-type")); - writer.writeAttribute(nameAttribute(), klass->name()); - formatXmlScopeMembers(writer, klass); - writer.writeEndElement(); -} - -// Check whether a namespace is relevant for type system -// output, that is, has non template classes, functions or enumerations. -static bool hasMembers(const NamespaceModelItem &nsp) -{ - if (!nsp->namespaces().isEmpty() || !nsp->enums().isEmpty() - || !nsp->functions().isEmpty()) { - return true; - } - const auto classes = nsp->classes(); - return std::any_of(classes.cbegin(), classes.cend(), useClass); -} - -static void startXmlNamespace(QXmlStreamWriter &writer, const NamespaceModelItem &nsp) -{ - formatXmlLocationComment(writer, nsp); - writer.writeStartElement(QStringLiteral("namespace-type")); - writer.writeAttribute(nameAttribute(), nsp->name()); -} - -static void formatXmlNamespaceMembers(QXmlStreamWriter &writer, const NamespaceModelItem &nsp) -{ - auto nestedNamespaces = nsp->namespaces(); - for (int i = nestedNamespaces.size() - 1; i >= 0; --i) { - if (!hasMembers(nestedNamespaces.at(i))) - nestedNamespaces.removeAt(i); - } - while (!nestedNamespaces.isEmpty()) { - auto current = nestedNamespaces.takeFirst(); - startXmlNamespace(writer, current); - formatXmlNamespaceMembers(writer, current); - if (optJoinNamespaces) { - // Write out members of identical namespaces and remove - const QString name = current->name(); - for (int i = 0; i < nestedNamespaces.size(); ) { - if (nestedNamespaces.at(i)->name() == name) { - formatXmlNamespaceMembers(writer, nestedNamespaces.at(i)); - nestedNamespaces.removeAt(i); - } else { - ++i; - } - } - } - writer.writeEndElement(); - } - - for (auto func : nsp->functions()) { - const QString signature = func->typeSystemSignature(); - if (!signature.contains(QLatin1String("operator"))) { // Skip free operators - writer.writeStartElement(QStringLiteral("function")); - writer.writeAttribute(QStringLiteral("signature"), signature); - writer.writeEndElement(); - } - } - formatXmlScopeMembers(writer, nsp); -} - -static void formatXmlOutput(const FileModelItem &dom) -{ - QString output; - QXmlStreamWriter writer(&output); - writer.setAutoFormatting(true); - writer.writeStartDocument(); - writer.writeStartElement(QStringLiteral("typesystem")); - writer.writeAttribute(QStringLiteral("package"), QStringLiteral("insert_name")); - writer.writeComment(QStringLiteral("Auto-generated ") + - QDateTime::currentDateTime().toString(Qt::ISODate)); - for (auto p : primitiveTypes) { - writer.writeStartElement(QStringLiteral("primitive-type")); - writer.writeAttribute(nameAttribute(), QLatin1String(p)); - writer.writeEndElement(); - } - formatXmlNamespaceMembers(writer, dom); - writer.writeEndElement(); - writer.writeEndDocument(); - std::cout << qPrintable(output) << '\n'; -} - -static const char descriptionFormat[] = R"( -Type system dumper - -Parses a C++ header and dumps out the classes found in typesystem XML syntax. -Arguments are arguments to the compiler the last of which should be the header -or source file. -It is recommended to create a .hh include file including the desired headers -and pass that along with the required include paths. - -Based on Qt %1 and LibClang v%2.)"; - -int main(int argc, char **argv) -{ - QCoreApplication app(argc, argv); - - QCommandLineParser parser; - parser.setSingleDashWordOptionMode(QCommandLineParser::ParseAsLongOptions); - parser.setOptionsAfterPositionalArgumentsMode(QCommandLineParser::ParseAsPositionalArguments); - const QString description = - QString::fromLatin1(descriptionFormat).arg(QLatin1String(qVersion()), - clang::libClangVersion().toString()); - parser.setApplicationDescription(description); - parser.addHelpOption(); - parser.addVersionOption(); - QCommandLineOption verboseOption(QStringLiteral("verbose"), - QStringLiteral("Display verbose output about types")); - parser.addOption(verboseOption); - QCommandLineOption debugOption(QStringLiteral("debug"), - QStringLiteral("Display debug output")); - parser.addOption(debugOption); - - QCommandLineOption joinNamespacesOption({QStringLiteral("j"), QStringLiteral("join-namespaces")}, - QStringLiteral("Join namespaces")); - parser.addOption(joinNamespacesOption); - - QCommandLineOption languageLevelOption(QStringLiteral("std"), - languageLevelDescription(), - QStringLiteral("level")); - parser.addOption(languageLevelOption); - parser.addPositionalArgument(QStringLiteral("argument"), - QStringLiteral("C++ compiler argument"), - QStringLiteral("argument(s)")); - - parser.process(app); - const QStringList &positionalArguments = parser.positionalArguments(); - if (positionalArguments.isEmpty()) - parser.showHelp(1); - - QByteArrayList arguments; - std::transform(positionalArguments.cbegin(), positionalArguments.cend(), - std::back_inserter(arguments), QFile::encodeName); - - LanguageLevel level = LanguageLevel::Default; - if (parser.isSet(languageLevelOption)) { - const QByteArray value = parser.value(languageLevelOption).toLatin1(); - level = clang::languageLevelFromOption(value.constData()); - if (level == LanguageLevel::Default) { - std::cerr << "Invalid value \"" << value.constData() - << "\" for language level option.\n"; - return -2; - } - } - - optJoinNamespaces = parser.isSet(joinNamespacesOption); - - const FileModelItem dom = AbstractMetaBuilderPrivate::buildDom(arguments, level, 0); - if (dom.isNull()) { - QString message = QLatin1String("Unable to parse ") + positionalArguments.join(QLatin1Char(' ')); - std::cerr << qPrintable(message) << '\n'; - return -2; - } - - if (parser.isSet(debugOption)) - formatDebugOutput(dom, parser.isSet(verboseOption)); - else - formatXmlOutput(dom); - - return 0; -} |