abstractmetabuilder.h
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CLexer
/ generator / abstractmetabuilder.h
florianlink
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r10 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. | ||||
** | ||||
** This file is part of the Qt Script Generator project on Trolltech Labs. | ||||
** | ||||
** This file may be used under the terms of the GNU General Public | ||||
** License version 2.0 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 GNU | ||||
** General Public Licensing requirements will be met: | ||||
** http://www.trolltech.com/products/qt/opensource.html | ||||
** | ||||
** If you are unsure which license is appropriate for your use, please | ||||
** review the following information: | ||||
** http://www.trolltech.com/products/qt/licensing.html or contact the | ||||
** sales department at sales@trolltech.com. | ||||
** | ||||
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE | ||||
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. | ||||
** | ||||
****************************************************************************/ | ||||
#ifndef ABSTRACTMETABUILDER_H | ||||
#define ABSTRACTMETABUILDER_H | ||||
#include "codemodel.h" | ||||
#include "abstractmetalang.h" | ||||
#include "typesystem.h" | ||||
#include "typeparser.h" | ||||
#include <QtCore/QSet> | ||||
class AbstractMetaBuilder | ||||
{ | ||||
public: | ||||
enum RejectReason { | ||||
NotInTypeSystem, | ||||
GenerationDisabled, | ||||
RedefinedToNotClass, | ||||
UnmatchedArgumentType, | ||||
UnmatchedReturnType, | ||||
NoReason | ||||
}; | ||||
AbstractMetaBuilder(); | ||||
virtual ~AbstractMetaBuilder() {}; | ||||
AbstractMetaClassList classes() const { return m_meta_classes; } | ||||
AbstractMetaClassList classesTopologicalSorted() const; | ||||
FileModelItem model() const { return m_dom; } | ||||
void setModel(FileModelItem item) { m_dom = item; } | ||||
ScopeModelItem popScope() { return m_scopes.takeLast(); } | ||||
void pushScope(ScopeModelItem item) { m_scopes << item; } | ||||
ScopeModelItem currentScope() const { return m_scopes.last(); } | ||||
QString fileName() const { return m_file_name; } | ||||
void setFileName(const QString &fileName) { m_file_name = fileName; } | ||||
void dumpLog(); | ||||
bool build(); | ||||
void figureOutEnumValuesForClass(AbstractMetaClass *meta_class, QSet<AbstractMetaClass *> *classes); | ||||
int figureOutEnumValue(const QString &name, int value, AbstractMetaEnum *meta_enum, AbstractMetaFunction *meta_function = 0); | ||||
void figureOutEnumValues(); | ||||
void figureOutDefaultEnumArguments(); | ||||
void addAbstractMetaClass(AbstractMetaClass *cls); | ||||
AbstractMetaClass *traverseTypeAlias(TypeAliasModelItem item); | ||||
AbstractMetaClass *traverseClass(ClassModelItem item); | ||||
bool setupInheritance(AbstractMetaClass *meta_class); | ||||
AbstractMetaClass *traverseNamespace(NamespaceModelItem item); | ||||
AbstractMetaEnum *traverseEnum(EnumModelItem item, AbstractMetaClass *enclosing, const QSet<QString> &enumsDeclarations); | ||||
void traverseEnums(ScopeModelItem item, AbstractMetaClass *parent, const QStringList &enumsDeclarations); | ||||
void traverseFunctions(ScopeModelItem item, AbstractMetaClass *parent); | ||||
void traverseFields(ScopeModelItem item, AbstractMetaClass *parent); | ||||
void traverseStreamOperator(FunctionModelItem function_item); | ||||
void traverseCompareOperator(FunctionModelItem item); | ||||
AbstractMetaFunction *traverseFunction(FunctionModelItem function); | ||||
AbstractMetaField *traverseField(VariableModelItem field, const AbstractMetaClass *cls); | ||||
void checkFunctionModifications(); | ||||
void registerHashFunction(FunctionModelItem function_item); | ||||
void registerToStringCapability(FunctionModelItem function_item); | ||||
void parseQ_Property(AbstractMetaClass *meta_class, const QStringList &declarations); | ||||
void setupEquals(AbstractMetaClass *meta_class); | ||||
void setupComparable(AbstractMetaClass *meta_class); | ||||
void setupClonable(AbstractMetaClass *cls); | ||||
void setupFunctionDefaults(AbstractMetaFunction *meta_function, AbstractMetaClass *meta_class); | ||||
QString translateDefaultValue(ArgumentModelItem item, AbstractMetaType *type, | ||||
AbstractMetaFunction *fnc, AbstractMetaClass *, | ||||
int argument_index); | ||||
AbstractMetaType *translateType(const TypeInfo &type, bool *ok, bool resolveType = true, bool resolveScope = true); | ||||
void decideUsagePattern(AbstractMetaType *type); | ||||
bool inheritTemplate(AbstractMetaClass *subclass, | ||||
const AbstractMetaClass *template_class, | ||||
const TypeParser::Info &info); | ||||
AbstractMetaType *inheritTemplateType(const QList<AbstractMetaType *> &template_types, AbstractMetaType *meta_type, bool *ok = 0); | ||||
bool isQObject(const QString &qualified_name); | ||||
bool isEnum(const QStringList &qualified_name); | ||||
void fixQObjectForScope (TypeDatabase *types, | ||||
NamespaceModelItem item); | ||||
// QtScript | ||||
QSet<QString> qtMetaTypeDeclaredTypeNames() const | ||||
{ return m_qmetatype_declared_typenames; } | ||||
protected: | ||||
AbstractMetaClass *argumentToClass(ArgumentModelItem); | ||||
virtual AbstractMetaClass *createMetaClass() = 0; | ||||
virtual AbstractMetaEnum *createMetaEnum() = 0; | ||||
virtual AbstractMetaEnumValue *createMetaEnumValue() = 0; | ||||
virtual AbstractMetaField *createMetaField() = 0; | ||||
virtual AbstractMetaFunction *createMetaFunction() = 0; | ||||
virtual AbstractMetaArgument *createMetaArgument() = 0; | ||||
virtual AbstractMetaType *createMetaType() = 0; | ||||
private: | ||||
void sortLists(); | ||||
QString m_file_name; | ||||
AbstractMetaClassList m_meta_classes; | ||||
AbstractMetaClassList m_templates; | ||||
FileModelItem m_dom; | ||||
QSet<const TypeEntry *> m_used_types; | ||||
QMap<QString, RejectReason> m_rejected_classes; | ||||
QMap<QString, RejectReason> m_rejected_enums; | ||||
QMap<QString, RejectReason> m_rejected_functions; | ||||
QMap<QString, RejectReason> m_rejected_fields; | ||||
QList<AbstractMetaEnum *> m_enums; | ||||
QList<QPair<AbstractMetaArgument *, AbstractMetaFunction *> > m_enum_default_arguments; | ||||
QHash<QString, AbstractMetaEnumValue *> m_enum_values; | ||||
AbstractMetaClass *m_current_class; | ||||
QList<ScopeModelItem> m_scopes; | ||||
QString m_namespace_prefix; | ||||
QSet<AbstractMetaClass *> m_setup_inheritance_done; | ||||
// QtScript | ||||
QSet<QString> m_qmetatype_declared_typenames; | ||||
}; | ||||
#endif // ABSTRACTMETBUILDER_H | ||||