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added enum wrapper classes derived from python int, so that enums are distinguishable from normal python integers. This will allow better overload handling e.g. of QColor constructors in the future...
added enum wrapper classes derived from python int, so that enums are distinguishable from normal python integers. This will allow better overload handling e.g. of QColor constructors in the future git-svn-id: svn://svn.code.sf.net/p/pythonqt/code/trunk@87 ea8d5007-eb21-0410-b261-ccb3ea6e24a9
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codemodel.h
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florianlink
syncing with my current work, updating to 1.2, see changelog...
 r10 /****************************************************************************
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
** Copyright (C) 2002-2005 Roberto Raggi <roberto@kdevelop.org>
**
** 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 CODEMODEL_H
#define CODEMODEL_H
#include "codemodel_fwd.h"
#include <codemodel_pointer.h>
#include <QtCore/QHash>
#include <QtCore/QList>
#include <QtCore/QString>
#include <QtCore/QStringList>
#include <QtCore/QVector>
#define DECLARE_MODEL_NODE(k) \
enum { __node_kind = Kind_##k }; \
typedef CodeModelPointer<k##ModelItem> Pointer;
template <class _Target, class _Source>
_Target model_static_cast(_Source item)
{
typedef typename _Target::Type * _Target_pointer;
_Target ptr (static_cast<_Target_pointer>(item.data()));
return ptr;
}
class CodeModel
{
public:
enum AccessPolicy
{
Public,
Protected,
Private
};
enum FunctionType
{
Normal,
Signal,
Slot
};
enum ClassType
{
Class,
Struct,
Union
};
public:
CodeModel();
virtual ~CodeModel();
template <class _Target> _Target create()
{
typedef typename _Target::Type _Target_type;
_Target result = _Target_type::create(this);
result->setCreationId(_M_creation_id++);
return result;
}
FileList files() const;
NamespaceModelItem globalNamespace() const;
void addFile(FileModelItem item);
void removeFile(FileModelItem item);
FileModelItem findFile(const QString &name) const;
QHash<QString, FileModelItem> fileMap() const;
CodeModelItem findItem(const QStringList &qualifiedName, CodeModelItem scope) const;
void wipeout();
private:
QHash<QString, FileModelItem> _M_files;
NamespaceModelItem _M_globalNamespace;
std::size_t _M_creation_id;
private:
CodeModel(const CodeModel &other);
void operator = (const CodeModel &other);
};
class TypeInfo
{
public:
TypeInfo(const TypeInfo &other)
: flags(other.flags),
m_qualifiedName(other.m_qualifiedName),
m_arrayElements(other.m_arrayElements),
m_arguments(other.m_arguments)
{
}
TypeInfo():
flags (0) {}
QStringList qualifiedName() const { return m_qualifiedName; }
void setQualifiedName(const QStringList &qualified_name) { m_qualifiedName = qualified_name; }
bool isConstant() const { return m_constant; }
void setConstant(bool is) { m_constant = is; }
bool isVolatile() const { return m_volatile; }
void setVolatile(bool is) { m_volatile = is; }
bool isReference() const { return m_reference; }
void setReference(bool is) { m_reference = is; }
int indirections() const { return m_indirections; }
void setIndirections(int indirections) { m_indirections = indirections; }
bool isFunctionPointer() const { return m_functionPointer; }
void setFunctionPointer(bool is) { m_functionPointer = is; }
QStringList arrayElements() const { return m_arrayElements; }
void setArrayElements(const QStringList &arrayElements) { m_arrayElements = arrayElements; }
QList<TypeInfo> arguments() const { return m_arguments; }
void setArguments(const QList<TypeInfo> &arguments);
void addArgument(const TypeInfo &arg) { m_arguments.append(arg); }
bool operator==(const TypeInfo &other);
bool operator!=(const TypeInfo &other) { return !(*this==other); }
// ### arrays and templates??
QString toString() const;
static TypeInfo combine (const TypeInfo &__lhs, const TypeInfo &__rhs);
static TypeInfo resolveType (TypeInfo const &__type, CodeModelItem __scope);
private:
union
{
uint flags;
struct
{
uint m_constant: 1;
uint m_volatile: 1;
uint m_reference: 1;
uint m_functionPointer: 1;
uint m_indirections: 6;
uint m_padding: 22;
};
};
QStringList m_qualifiedName;
QStringList m_arrayElements;
QList<TypeInfo> m_arguments;
};
class _CodeModelItem: public QSharedData
{
public:
enum Kind
{
/* These are bit-flags resembling inheritance */
Kind_Scope = 0x1,
Kind_Namespace = 0x2 | Kind_Scope,
Kind_Member = 0x4,
Kind_Function = 0x8 | Kind_Member,
KindMask = 0xf,
/* These are for classes that are not inherited from */
FirstKind = 0x8,
Kind_Argument = 1 << FirstKind,
Kind_Class = 2 << FirstKind | Kind_Scope,
Kind_Enum = 3 << FirstKind,
Kind_Enumerator = 4 << FirstKind,
Kind_File = 5 << FirstKind | Kind_Namespace,
Kind_FunctionDefinition = 6 << FirstKind | Kind_Function,
Kind_TemplateParameter = 7 << FirstKind,
Kind_TypeAlias = 8 << FirstKind,
Kind_Variable = 9 << FirstKind | Kind_Member
};
public:
virtual ~_CodeModelItem();
int kind() const;
QStringList qualifiedName() const;
QString name() const;
void setName(const QString &name);
QStringList scope() const;
void setScope(const QStringList &scope);
QString fileName() const;
void setFileName(const QString &fileName);
FileModelItem file() const;
void getStartPosition(int *line, int *column);
void setStartPosition(int line, int column);
void getEndPosition(int *line, int *column);
void setEndPosition(int line, int column);
inline std::size_t creationId() const { return _M_creation_id; }
inline void setCreationId(std::size_t creation_id) { _M_creation_id = creation_id; }
inline CodeModel *model() const { return _M_model; }
CodeModelItem toItem() const;
protected:
_CodeModelItem(CodeModel *model, int kind);
void setKind(int kind);
private:
CodeModel *_M_model;
int _M_kind;
int _M_startLine;
int _M_startColumn;
int _M_endLine;
int _M_endColumn;
std::size_t _M_creation_id;
QString _M_name;
QString _M_fileName;
QStringList _M_scope;
private:
_CodeModelItem(const _CodeModelItem &other);
void operator = (const _CodeModelItem &other);
};
class _ScopeModelItem: public _CodeModelItem
{
public:
DECLARE_MODEL_NODE(Scope)
static ScopeModelItem create(CodeModel *model);
public:
ClassList classes() const;
EnumList enums() const;
FunctionDefinitionList functionDefinitions() const;
FunctionList functions() const;
TypeAliasList typeAliases() const;
VariableList variables() const;
void addClass(ClassModelItem item);
void addEnum(EnumModelItem item);
void addFunction(FunctionModelItem item);
void addFunctionDefinition(FunctionDefinitionModelItem item);
void addTypeAlias(TypeAliasModelItem item);
void addVariable(VariableModelItem item);
void removeClass(ClassModelItem item);
void removeEnum(EnumModelItem item);
void removeFunction(FunctionModelItem item);
void removeFunctionDefinition(FunctionDefinitionModelItem item);
void removeTypeAlias(TypeAliasModelItem item);
void removeVariable(VariableModelItem item);
ClassModelItem findClass(const QString &name) const;
EnumModelItem findEnum(const QString &name) const;
FunctionDefinitionList findFunctionDefinitions(const QString &name) const;
FunctionList findFunctions(const QString &name) const;
TypeAliasModelItem findTypeAlias(const QString &name) const;
VariableModelItem findVariable(const QString &name) const;
void addEnumsDeclaration(const QString &enumsDeclaration);
QStringList enumsDeclarations() const { return _M_enumsDeclarations; }
inline QHash<QString, ClassModelItem> classMap() const { return _M_classes; }
inline QHash<QString, EnumModelItem> enumMap() const { return _M_enums; }
inline QHash<QString, TypeAliasModelItem> typeAliasMap() const { return _M_typeAliases; }
inline QHash<QString, VariableModelItem> variableMap() const { return _M_variables; }
inline QMultiHash<QString, FunctionDefinitionModelItem> functionDefinitionMap() const { return _M_functionDefinitions; }
inline QMultiHash<QString, FunctionModelItem> functionMap() const { return _M_functions; }
FunctionModelItem declaredFunction(FunctionModelItem item);
protected:
_ScopeModelItem(CodeModel *model, int kind = __node_kind)
: _CodeModelItem(model, kind) {}
private:
QHash<QString, ClassModelItem> _M_classes;
QHash<QString, EnumModelItem> _M_enums;
QHash<QString, TypeAliasModelItem> _M_typeAliases;
QHash<QString, VariableModelItem> _M_variables;
QMultiHash<QString, FunctionDefinitionModelItem> _M_functionDefinitions;
QMultiHash<QString, FunctionModelItem> _M_functions;
private:
_ScopeModelItem(const _ScopeModelItem &other);
void operator = (const _ScopeModelItem &other);
QStringList _M_enumsDeclarations;
};
class _ClassModelItem: public _ScopeModelItem
{
public:
DECLARE_MODEL_NODE(Class)
static ClassModelItem create(CodeModel *model);
public:
QStringList baseClasses() const;
void setBaseClasses(const QStringList &baseClasses);
void addBaseClass(const QString &baseClass);
void removeBaseClass(const QString &baseClass);
TemplateParameterList templateParameters() const;
void setTemplateParameters(const TemplateParameterList &templateParameters);
bool extendsClass(const QString &name) const;
void setClassType(CodeModel::ClassType type);
CodeModel::ClassType classType() const;
void addPropertyDeclaration(const QString &propertyDeclaration);
QStringList propertyDeclarations() const { return _M_propertyDeclarations; }
protected:
_ClassModelItem(CodeModel *model, int kind = __node_kind)
: _ScopeModelItem(model, kind), _M_classType(CodeModel::Class) {}
private:
QStringList _M_baseClasses;
TemplateParameterList _M_templateParameters;
CodeModel::ClassType _M_classType;
QStringList _M_propertyDeclarations;
private:
_ClassModelItem(const _ClassModelItem &other);
void operator = (const _ClassModelItem &other);
};
class _NamespaceModelItem: public _ScopeModelItem
{
public:
DECLARE_MODEL_NODE(Namespace)
static NamespaceModelItem create(CodeModel *model);
public:
NamespaceList namespaces() const;
void addNamespace(NamespaceModelItem item);
void removeNamespace(NamespaceModelItem item);
NamespaceModelItem findNamespace(const QString &name) const;
inline QHash<QString, NamespaceModelItem> namespaceMap() const { return _M_namespaces; };
protected:
_NamespaceModelItem(CodeModel *model, int kind = __node_kind)
: _ScopeModelItem(model, kind) {}
private:
QHash<QString, NamespaceModelItem> _M_namespaces;
private:
_NamespaceModelItem(const _NamespaceModelItem &other);
void operator = (const _NamespaceModelItem &other);
};
class _FileModelItem: public _NamespaceModelItem
{
public:
DECLARE_MODEL_NODE(File)
static FileModelItem create(CodeModel *model);
protected:
_FileModelItem(CodeModel *model, int kind = __node_kind)
: _NamespaceModelItem(model, kind) {}
private:
_FileModelItem(const _FileModelItem &other);
void operator = (const _FileModelItem &other);
};
class _ArgumentModelItem: public _CodeModelItem
{
public:
DECLARE_MODEL_NODE(Argument)
static ArgumentModelItem create(CodeModel *model);
public:
TypeInfo type() const;
void setType(const TypeInfo &type);
bool defaultValue() const;
void setDefaultValue(bool defaultValue);
QString defaultValueExpression() const { return _M_defaultValueExpression; }
void setDefaultValueExpression(const QString &expr) { _M_defaultValueExpression = expr; }
protected:
_ArgumentModelItem(CodeModel *model, int kind = __node_kind)
: _CodeModelItem(model, kind), _M_defaultValue(false) {}
private:
TypeInfo _M_type;
QString _M_defaultValueExpression;
bool _M_defaultValue;
private:
_ArgumentModelItem(const _ArgumentModelItem &other);
void operator = (const _ArgumentModelItem &other);
};
class _MemberModelItem: public _CodeModelItem
{
public:
DECLARE_MODEL_NODE(Member)
bool isConstant() const;
void setConstant(bool isConstant);
bool isVolatile() const;
void setVolatile(bool isVolatile);
bool isStatic() const;
void setStatic(bool isStatic);
bool isAuto() const;
void setAuto(bool isAuto);
bool isFriend() const;
void setFriend(bool isFriend);
bool isRegister() const;
void setRegister(bool isRegister);
bool isExtern() const;
void setExtern(bool isExtern);
bool isMutable() const;
void setMutable(bool isMutable);
CodeModel::AccessPolicy accessPolicy() const;
void setAccessPolicy(CodeModel::AccessPolicy accessPolicy);
TemplateParameterList templateParameters() const
{ return _M_templateParameters; }
void setTemplateParameters(const TemplateParameterList &templateParameters)
{ _M_templateParameters = templateParameters; }
TypeInfo type() const;
void setType(const TypeInfo &type);
protected:
_MemberModelItem(CodeModel *model, int kind)
: _CodeModelItem(model, kind),
_M_accessPolicy(CodeModel::Public),
_M_flags(0)
{}
private:
TemplateParameterList _M_templateParameters;
TypeInfo _M_type;
CodeModel::AccessPolicy _M_accessPolicy;
union
{
struct
{
uint _M_isConstant: 1;
uint _M_isVolatile: 1;
uint _M_isStatic: 1;
uint _M_isAuto: 1;
uint _M_isFriend: 1;
uint _M_isRegister: 1;
uint _M_isExtern: 1;
uint _M_isMutable: 1;
};
uint _M_flags;
};
};
class _FunctionModelItem: public _MemberModelItem
{
public:
DECLARE_MODEL_NODE(Function)
static FunctionModelItem create(CodeModel *model);
public:
ArgumentList arguments() const;
void addArgument(ArgumentModelItem item);
void removeArgument(ArgumentModelItem item);
CodeModel::FunctionType functionType() const;
void setFunctionType(CodeModel::FunctionType functionType);
bool isVirtual() const;
void setVirtual(bool isVirtual);
bool isInline() const;
void setInline(bool isInline);
bool isExplicit() const;
void setExplicit(bool isExplicit);
bool isInvokable() const; // Qt
void setInvokable(bool isInvokable); // Qt
bool isAbstract() const;
void setAbstract(bool isAbstract);
bool isVariadics() const;
void setVariadics(bool isVariadics);
bool isSimilar(FunctionModelItem other) const;
protected:
_FunctionModelItem(CodeModel *model, int kind = __node_kind)
: _MemberModelItem(model, kind),
_M_functionType(CodeModel::Normal),
_M_flags(0)
{}
private:
ArgumentList _M_arguments;
CodeModel::FunctionType _M_functionType;
union
{
struct
{
uint _M_isVirtual: 1;
uint _M_isInline: 1;
uint _M_isAbstract: 1;
uint _M_isExplicit: 1;
uint _M_isVariadics: 1;
uint _M_isInvokable : 1; // Qt
};
uint _M_flags;
};
private:
_FunctionModelItem(const _FunctionModelItem &other);
void operator = (const _FunctionModelItem &other);
};
class _FunctionDefinitionModelItem: public _FunctionModelItem
{
public:
DECLARE_MODEL_NODE(FunctionDefinition)
static FunctionDefinitionModelItem create(CodeModel *model);
protected:
_FunctionDefinitionModelItem(CodeModel *model, int kind = __node_kind)
: _FunctionModelItem(model, kind) {}
private:
_FunctionDefinitionModelItem(const _FunctionDefinitionModelItem &other);
void operator = (const _FunctionDefinitionModelItem &other);
};
class _VariableModelItem: public _MemberModelItem
{
public:
DECLARE_MODEL_NODE(Variable)
static VariableModelItem create(CodeModel *model);
protected:
_VariableModelItem(CodeModel *model, int kind = __node_kind)
: _MemberModelItem(model, kind)
{}
private:
_VariableModelItem(const _VariableModelItem &other);
void operator = (const _VariableModelItem &other);
};
class _TypeAliasModelItem: public _CodeModelItem
{
public:
DECLARE_MODEL_NODE(TypeAlias)
static TypeAliasModelItem create(CodeModel *model);
public:
TypeInfo type() const;
void setType(const TypeInfo &type);
protected:
_TypeAliasModelItem(CodeModel *model, int kind = __node_kind)
: _CodeModelItem(model, kind) {}
private:
TypeInfo _M_type;
private:
_TypeAliasModelItem(const _TypeAliasModelItem &other);
void operator = (const _TypeAliasModelItem &other);
};
class _EnumModelItem: public _CodeModelItem
{
public:
DECLARE_MODEL_NODE(Enum)
static EnumModelItem create(CodeModel *model);
public:
CodeModel::AccessPolicy accessPolicy() const;
void setAccessPolicy(CodeModel::AccessPolicy accessPolicy);
EnumeratorList enumerators() const;
void addEnumerator(EnumeratorModelItem item);
void removeEnumerator(EnumeratorModelItem item);
protected:
_EnumModelItem(CodeModel *model, int kind = __node_kind)
: _CodeModelItem(model, kind),
_M_accessPolicy(CodeModel::Public)
{}
private:
CodeModel::AccessPolicy _M_accessPolicy;
EnumeratorList _M_enumerators;
private:
_EnumModelItem(const _EnumModelItem &other);
void operator = (const _EnumModelItem &other);
};
class _EnumeratorModelItem: public _CodeModelItem
{
public:
DECLARE_MODEL_NODE(Enumerator)
static EnumeratorModelItem create(CodeModel *model);
public:
QString value() const;
void setValue(const QString &value);
protected:
_EnumeratorModelItem(CodeModel *model, int kind = __node_kind)
: _CodeModelItem(model, kind) {}
private:
QString _M_value;
private:
_EnumeratorModelItem(const _EnumeratorModelItem &other);
void operator = (const _EnumeratorModelItem &other);
};
class _TemplateParameterModelItem: public _CodeModelItem
{
public:
DECLARE_MODEL_NODE(TemplateParameter)
static TemplateParameterModelItem create(CodeModel *model);
public:
TypeInfo type() const;
void setType(const TypeInfo &type);
bool defaultValue() const;
void setDefaultValue(bool defaultValue);
protected:
_TemplateParameterModelItem(CodeModel *model, int kind = __node_kind)
: _CodeModelItem(model, kind), _M_defaultValue(false) {}
private:
TypeInfo _M_type;
bool _M_defaultValue;
private:
_TemplateParameterModelItem(const _TemplateParameterModelItem &other);
void operator = (const _TemplateParameterModelItem &other);
};
template <class _Target, class _Source>
_Target model_safe_cast(_Source item)
{
typedef typename _Target::Type * _Target_pointer;
typedef typename _Source::Type * _Source_pointer;
_Source_pointer source = item.data();
if (source && source->kind() == _Target_pointer(0)->__node_kind)
{
_Target ptr(static_cast<_Target_pointer>(source));
return ptr;
}
return _Target();
}
template <typename _Target, typename _Source>
_Target model_dynamic_cast(_Source item)
{
typedef typename _Target::Type * _Target_pointer;
typedef typename _Source::Type * _Source_pointer;
_Source_pointer source = item.data();
if (source && (source->kind() == _Target_pointer(0)->__node_kind
|| (int(_Target_pointer(0)->__node_kind) <= int(_CodeModelItem::KindMask)
&& ((source->kind() & _Target_pointer(0)->__node_kind)
== _Target_pointer(0)->__node_kind))))
{
_Target ptr(static_cast<_Target_pointer>(source));
return ptr;
}
return _Target();
}
#endif // CODEMODEL_H
// kate: space-indent on; indent-width 2; replace-tabs on;