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/****************************************************************************
**
** 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 "codecompletionchunkconverter.h"
#include "clangstring.h"
namespace ClangBackEnd {
void CodeCompletionChunkConverter::extractCompletionChunks(CXCompletionString completionString)
{
const uint completionChunkCount = clang_getNumCompletionChunks(completionString);
chunks.reserve(completionChunkCount);
for (uint chunkIndex = 0; chunkIndex < completionChunkCount; ++chunkIndex) {
const CodeCompletionChunk::Kind kind = chunkKind(completionString, chunkIndex);
if (kind == CodeCompletionChunk::Optional)
chunks.append(CodeCompletionChunk(kind,
chunkText(completionString, chunkIndex),
optionalChunks(completionString, chunkIndex)));
else
chunks.append(CodeCompletionChunk(kind,
chunkText(completionString, chunkIndex)));
}
}
void CodeCompletionChunkConverter::extractOptionalCompletionChunks(CXCompletionString completionString)
{
const uint completionChunkCount = clang_getNumCompletionChunks(completionString);
for (uint chunkIndex = 0; chunkIndex < completionChunkCount; ++chunkIndex) {
const CodeCompletionChunk::Kind kind = chunkKind(completionString, chunkIndex);
if (kind == CodeCompletionChunk::Optional)
extractOptionalCompletionChunks(clang_getCompletionChunkCompletionString(completionString, chunkIndex));
else
chunks.append(CodeCompletionChunk(kind, chunkText(completionString, chunkIndex)));
}
}
CodeCompletionChunk::Kind CodeCompletionChunkConverter::chunkKind(CXCompletionString completionString, uint chunkIndex)
{
return CodeCompletionChunk::Kind(clang_getCompletionChunkKind(completionString, chunkIndex));
}
QVector<CodeCompletionChunk> CodeCompletionChunkConverter::extract(CXCompletionString completionString)
{
CodeCompletionChunkConverter converter;
converter.extractCompletionChunks(completionString);
return converter.chunks;
}
Utf8String CodeCompletionChunkConverter::chunkText(CXCompletionString completionString, uint chunkIndex)
{
return ClangString(clang_getCompletionChunkText(completionString, chunkIndex));
}
QVector<CodeCompletionChunk> CodeCompletionChunkConverter::optionalChunks(CXCompletionString completionString, uint chunkIndex)
{
CodeCompletionChunkConverter converter;
converter.extractOptionalCompletionChunks(clang_getCompletionChunkCompletionString(completionString, chunkIndex));
return converter.chunks;
}
} // namespace ClangBackEnd
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