| /*************************************************************************** |
| ** |
| ** Copyright (C) 2013 Klaralvdalens Datakonsult AB (KDAB) |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the utilities of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** 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. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #ifndef CODEGENERATOR_H |
| #define CODEGENERATOR_H |
| |
| #include "specparser.h" |
| |
| class QTextStream; |
| |
| class CodeGenerator |
| { |
| public: |
| explicit CodeGenerator(); |
| |
| void setParser(SpecParser *parser) {m_parser = parser;} |
| |
| void generateCoreClasses(const QString &baseFileName) const; |
| |
| void generateExtensionClasses(const QString &baseFileName) const; |
| |
| private: |
| // Generic support |
| enum ClassVisibility { |
| Public, |
| Private |
| }; |
| |
| enum ClassComponent { |
| Declaration = 0, |
| Definition |
| }; |
| |
| bool isLegacyVersion(Version v) const; |
| bool versionHasProfiles(Version v) const; |
| |
| FunctionCollection functionCollection( const VersionProfile& classVersionProfile ) const; |
| |
| void writePreamble(const QString &baseFileName, QTextStream &stream, const QString replacement = QString()) const; |
| void writePostamble(const QString &baseFileName, QTextStream &stream) const; |
| |
| QString passByType(const Argument &arg) const; |
| QString safeArgumentName(const QString& arg) const; |
| |
| // Core functionality support |
| QString coreClassFileName(const VersionProfile &versionProfile, |
| const QString& fileExtension) const; |
| void writeCoreHelperClasses(const QString &fileName, ClassComponent component) const; |
| void writeCoreClasses(const QString &baseFileName) const; |
| |
| void writeCoreFactoryHeader(const QString &fileName) const; |
| void writeCoreFactoryImplementation(const QString &fileName) const; |
| |
| QString generateClassName(const VersionProfile &classVersion, ClassVisibility visibility = Public) const; |
| |
| void writeBackendClassDeclaration(QTextStream &stream, |
| const VersionProfile &versionProfile, |
| const QString &baseClass) const; |
| void writeBackendClassImplementation(QTextStream &stream, |
| const VersionProfile &versionProfile, |
| const QString &baseClass) const; |
| |
| void writePublicClassDeclaration(const QString &baseFileName, |
| const VersionProfile &versionProfile, |
| const QString &baseClass) const; |
| void writePublicClassImplementation(const QString &baseFileName, |
| const VersionProfile &versionProfile, |
| const QString& baseClass) const; |
| |
| void writeClassFunctionDeclarations(QTextStream &stream, |
| const FunctionCollection &functionSets, |
| ClassVisibility visibility) const; |
| |
| void writeFunctionDeclaration(QTextStream &stream, const Function &f, ClassVisibility visibility) const; |
| |
| void writeClassInlineFunctions(QTextStream &stream, |
| const QString &className, |
| const FunctionCollection &functionSet) const; |
| |
| void writeInlineFunction(QTextStream &stream, const QString &className, |
| const QString &backendVar, const Function &f) const; |
| |
| void writeEntryPointResolutionCode(QTextStream &stream, |
| const FunctionCollection &functionSet) const; |
| |
| void writeEntryPointResolutionStatement(QTextStream &stream, const Function &f, |
| const QString &prefix = QString(), bool useGetProcAddress = false) const; |
| |
| QList<VersionProfile> backendsForFunctionCollection(const FunctionCollection &functionSet) const; |
| QString backendClassName(const VersionProfile &v) const; |
| QString backendVariableName(const VersionProfile &v) const; |
| void writeBackendVariableDeclarations(QTextStream &stream, const QList<VersionProfile> &backends) const; |
| |
| |
| // Extension class support |
| void writeExtensionHeader(const QString &fileName) const; |
| void writeExtensionImplementation(const QString &fileName) const; |
| |
| void writeExtensionClassDeclaration(QTextStream &stream, |
| const QString &extension, |
| ClassVisibility visibility = Public) const; |
| void writeExtensionClassImplementation(QTextStream &stream, const QString &extension) const; |
| |
| QString generateExtensionClassName(const QString &extension, ClassVisibility visibility = Public) const; |
| void writeExtensionInlineFunction(QTextStream &stream, const QString &className, const Function &f) const; |
| |
| SpecParser *m_parser; |
| mutable QMap<QString, int> m_extensionIds; |
| }; |
| |
| #endif // CODEGENERATOR_H |