qt-creator/src/plugins/cpptools/abstracteditorsupport.cpp

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#include "abstracteditorsupport.h"

#include "cppfilesettingspage.h"
#include "cppmodelmanagerinterface.h"
#include <cplusplus/Overview.h>

#include <QDebug>

namespace CppTools {

AbstractEditorSupport::AbstractEditorSupport(CppModelManagerInterface *modelmanager) :
    m_modelmanager(modelmanager)
{
}

AbstractEditorSupport::~AbstractEditorSupport()
{
}

void AbstractEditorSupport::updateDocument()
{
    m_modelmanager->updateSourceFiles(QStringList(fileName()));
}

QString AbstractEditorSupport::functionAt(const CppModelManagerInterface *modelManager,
                                          const QString &fileName,
                                          int line, int column)
{
    const CPlusPlus::Snapshot snapshot = modelManager->snapshot();
    const CPlusPlus::Document::Ptr document = snapshot.document(fileName);
    if (!document)
        return QString();
    if (const CPlusPlus::Symbol *symbol = document->lastVisibleSymbolAt(line, column))
        if (const CPlusPlus::Scope *scope = symbol->enclosingScope())
            if (const CPlusPlus::Scope *functionScope = scope->enclosingFunction())
                if (const CPlusPlus::Symbol *function = functionScope) {
                    const CPlusPlus::Overview o;
                    QString rc = o.prettyName(function->name());
                    // Prepend namespace "Foo::Foo::foo()" up to empty root namespace
                    for (const CPlusPlus::Symbol *owner = function->enclosingNamespace();
                         owner; owner = owner->enclosingNamespace()) {
                        const QString name = o.prettyName(owner->name());
                        if (name.isEmpty()) {
                            break;
                        } else {
                            rc.prepend(QLatin1String("::"));
                            rc.prepend(name);
                        }
                    }
                    return rc;
                }
    return QString();
}

QString AbstractEditorSupport::licenseTemplate(const QString &file, const QString &className)
{
    return Internal::CppFileSettings::licenseTemplate(file, className);
}

} // namespace CppTools