1 files changed, 97 insertions, 0 deletions
diff --git a/src/tools/codemodelbackend/ipcsource/codecompletionchunkconverter.cpp b/src/tools/codemodelbackend/ipcsource/codecompletionchunkconverter.cpp
new file mode 100644
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+++ b/src/tools/codemodelbackend/ipcsource/codecompletionchunkconverter.cpp
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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 CodeModelBackEnd {
+
+void CodeCompletionChunkConverter::extractCompletionChunks(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)
+            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 CodeModelBackEnd
+