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/****************************************************************************
**
** Copyright (C) 2016 Jochen Becher
** Contact: https://www.qt.io/licensing/
**
** This file is part of Qt Creator.
**
** 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.
**
****************************************************************************/
#include "classviewcontroller.h"
#include <cppeditor/cppmodelmanager.h>
#include <cppeditor/cpptoolsreuse.h>
#include <cplusplus/Overview.h>
#include <cplusplus/LookupContext.h>
namespace ModelEditor {
namespace Internal {
ClassViewController::ClassViewController(QObject *parent)
: QObject(parent)
{
}
QSet<QString> ClassViewController::findClassDeclarations(const QString &fileName, int line, int column)
{
QSet<QString> classNames;
CppEditor::CppModelManager *cppModelManager = CppEditor::CppModelManager::instance();
CPlusPlus::Snapshot snapshot = cppModelManager->snapshot();
// scan original file
CPlusPlus::Document::Ptr document = snapshot.document(fileName);
if (!document.isNull())
appendClassDeclarationsFromDocument(document, line, column, &classNames);
if (line <= 0) {
QString otherFileName = CppEditor::correspondingHeaderOrSource(fileName);
// scan other file
document = snapshot.document(otherFileName);
if (!document.isNull())
appendClassDeclarationsFromDocument(document, -1, -1, &classNames);
}
return classNames;
}
void ClassViewController::appendClassDeclarationsFromDocument(CPlusPlus::Document::Ptr document,
int line, int column,
QSet<QString> *classNames)
{
int total = document->globalSymbolCount();
for (int i = 0; i < total; ++i) {
CPlusPlus::Symbol *symbol = document->globalSymbolAt(i);
appendClassDeclarationsFromSymbol(symbol, line, column, classNames);
}
}
void ClassViewController::appendClassDeclarationsFromSymbol(CPlusPlus::Symbol *symbol,
int line, int column,
QSet<QString> *classNames)
{
if (symbol->asClass()
&& (line <= 0 || (symbol->line() == line && symbol->column() == column + 1)))
{
CPlusPlus::Overview overview;
QString className = overview.prettyName(
CPlusPlus::LookupContext::fullyQualifiedName(symbol));
// Ignore private class created by Q_OBJECT macro
if (!className.endsWith("::QPrivateSignal"))
classNames->insert(className);
}
if (symbol->asScope()) {
CPlusPlus::Scope *scope = symbol->asScope();
int total = scope->memberCount();
for (int i = 0; i < total; ++i) {
CPlusPlus::Symbol *member = scope->memberAt(i);
appendClassDeclarationsFromSymbol(member, line, column, classNames);
}
}
}
} // namespace Internal
} // namespace ModelEditor
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