Files
qt-creator/src/libs/codemodelbackendipc/codecompletion.cpp
Marco Bubke e2f8a9883b Introduce codemodelbackend process and library
This is a partial result of wip/clang-oop. More will follow.

This allows us to invoke the completion out of the Qt Creator process
and thus safes us as against libclang crashes.

At this point only the completion use case is supported.

Some notes on the individual components:

 src/libs/codemodelbackendipc
  * library encapsulating the inter process communication handling
  * used by the backend application and in a follow-up change by the
    creator integration

 src/libs/3rdparty/sqlite
  * version 3.8.10.2
  * dependency of codemodelbackendipc, will be used to storage indexing
    data, among others

 src/tools/codemodelbackend
  * the backend application

 tests/unit:
  * unit tests

Change-Id: I91a48e27467581a22fb760a18d8eb926008fea60
Reviewed-by: Alessandro Portale <alessandro.portale@theqtcompany.com>
Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
Reviewed-by: Marco Bubke <marco.bubke@theqtcompany.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@theqtcompany.com>
2015-06-03 14:22:09 +00:00

256 lines
7.5 KiB
C++

/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://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 Digia. For licensing terms and
** conditions see http://www.qt.io/licensing. For further information
** use the contact form at http://www.qt.io/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "codecompletion.h"
#include <QDebug>
#include <QDataStream>
#include <ostream>
namespace CodeModelBackEnd {
CodeCompletion::CodeCompletion(const Utf8String &text,
const Utf8String &hint,
const Utf8String &snippet,
quint32 priority,
Kind completionKind,
Availability availability,
bool hasParameters)
: text_(text),
hint_(hint),
snippet_(snippet),
priority_(priority),
completionKind_(completionKind),
availability_(availability),
hasParameters_(hasParameters)
{
}
void CodeCompletion::setText(const Utf8String &text)
{
text_ = text;
}
const Utf8String &CodeCompletion::text() const
{
return text_;
}
const Utf8String &CodeCompletion::hint() const
{
return hint_;
}
const Utf8String &CodeCompletion::snippet() const
{
return snippet_;
}
void CodeCompletion::setCompletionKind(CodeCompletion::Kind completionKind)
{
completionKind_ = completionKind;
}
CodeCompletion::Kind CodeCompletion::completionKind() const
{
return completionKind_;
}
void CodeCompletion::setChunks(const QVector<CodeCompletionChunk> &chunks)
{
chunks_ = chunks;
}
const QVector<CodeCompletionChunk> &CodeCompletion::chunks() const
{
return chunks_;
}
void CodeCompletion::setAvailability(CodeCompletion::Availability availability)
{
availability_ = availability;
}
CodeCompletion::Availability CodeCompletion::availability() const
{
return availability_;
}
void CodeCompletion::setHasParameters(bool hasParameters)
{
hasParameters_ = hasParameters;
}
bool CodeCompletion::hasParameters() const
{
return hasParameters_;
}
void CodeCompletion::setPriority(quint32 priority)
{
priority_ = priority;
}
quint32 CodeCompletion::priority() const
{
return priority_;
}
quint32 &CodeCompletion::completionKindAsInt()
{
return reinterpret_cast<quint32&>(completionKind_);
}
quint32 &CodeCompletion::availabilityAsInt()
{
return reinterpret_cast<quint32&>(availability_);
}
QDataStream &operator<<(QDataStream &out, const CodeCompletion &command)
{
out << command.text_;
out << command.hint_;
out << command.snippet_;
out << command.chunks_;
out << command.priority_;
out << command.completionKind_;
out << command.availability_;
out << command.hasParameters_;
return out;
}
QDataStream &operator>>(QDataStream &in, CodeCompletion &command)
{
in >> command.text_;
in >> command.hint_;
in >> command.snippet_;
in >> command.chunks_;
in >> command.priority_;
in >> command.completionKindAsInt();
in >> command.availabilityAsInt();
in >> command.hasParameters_;
return in;
}
bool operator == (const CodeCompletion &first, const CodeCompletion &second)
{
return first.text_ == second.text_
&& first.completionKind_ == second.completionKind_;
}
bool operator < (const CodeCompletion &first, const CodeCompletion &second)
{
return first.text_ < second.text_;
}
static const char *completionKindToString(CodeCompletion::Kind kind)
{
switch (kind) {
case CodeCompletion::Other: return "Other";
case CodeCompletion::FunctionCompletionKind: return "Function";
case CodeCompletion::TemplateFunctionCompletionKind: return "TemplateFunction";
case CodeCompletion::ConstructorCompletionKind: return "Constructor";
case CodeCompletion::DestructorCompletionKind: return "Destructor";
case CodeCompletion::VariableCompletionKind: return "Variable";
case CodeCompletion::ClassCompletionKind: return "Class";
case CodeCompletion::TemplateClassCompletionKind: return "TemplateClass";
case CodeCompletion::EnumerationCompletionKind: return "Enumeration";
case CodeCompletion::EnumeratorCompletionKind: return "Enumerator";
case CodeCompletion::NamespaceCompletionKind: return "Namespace";
case CodeCompletion::PreProcessorCompletionKind: return "PreProcessor";
case CodeCompletion::SignalCompletionKind: return "Signal";
case CodeCompletion::SlotCompletionKind: return "Slot";
case CodeCompletion::ObjCMessageCompletionKind: return "ObjCMessage";
case CodeCompletion::KeywordCompletionKind: return "Keyword";
case CodeCompletion::ClangSnippetKind: return "ClangSnippet";
}
return nullptr;
}
static const char *availabilityToString(CodeCompletion::Availability availability)
{
switch (availability) {
case CodeCompletion::Available: return "Available";
case CodeCompletion::Deprecated: return "Deprecated";
case CodeCompletion::NotAvailable: return "NotAvailable";
case CodeCompletion::NotAccessible: return "NotAccessible";
}
return nullptr;
}
QDebug operator <<(QDebug debug, const CodeCompletion &command)
{
debug.nospace() << "CodeCompletion(";
debug.nospace() << command.text_ << ", ";
debug.nospace() << command.hint_ << ", ";
debug.nospace() << command.snippet_ << ", ";
debug.nospace() << command.priority_ << ", ";
debug.nospace() << completionKindToString(command.completionKind_) << ", ";
debug.nospace() << availabilityToString(command.availability_) << ", ";
debug.nospace() << command.hasParameters_;
debug.nospace() << ")";
return debug;
}
void PrintTo(const CodeCompletion &command, ::std::ostream* os)
{
*os << "CodeCompletion(";
*os << command.text_.constData() << ", ";
*os << command.hint_.constData() << ", ";
*os << command.snippet_.constData() << ", ";
*os << command.priority_ << ", ";
*os << completionKindToString(command.completionKind_) << ", ";
*os << availabilityToString(command.availability_) << ", ";
*os << command.hasParameters_;
*os << ")";
}
void PrintTo(CodeCompletion::Kind kind, ::std::ostream *os)
{
*os << completionKindToString(kind);
}
void PrintTo(CodeCompletion::Availability availability, std::ostream *os)
{
*os << availabilityToString(availability);
}
} // namespace CodeModelBackEnd