forked from qt-creator/qt-creator
b3113bbbc6
There are two ways to hot fix the dependency problem. First version is to disable the caching(not the preamble) but it is triggering bugs. Second version is to enable caching and reparse before every complete. I opted for the second version because it is the commonly used path for most implementations. Later we have to minimize the reparse calls but for that we need the cooperation of editor. Change-Id: I878afb896cbf2338cbeb13d9e596a7776dd49854 Reviewed-by: Nikolai Kosjar <nikolai.kosjar@theqtcompany.com>
80 lines
3.0 KiB
C++
80 lines
3.0 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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**
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****************************************************************************/
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#include "codecompleter.h"
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#include "clangcodecompleteresults.h"
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#include "clangstring.h"
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#include "codecompletefailedexception.h"
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#include "codecompletionsextractor.h"
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#include "translationunit.h"
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#include <clang-c/Index.h>
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#include <QDebug>
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namespace ClangBackEnd {
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CodeCompleter::CodeCompleter(TranslationUnit translationUnit)
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: translationUnit(std::move(translationUnit))
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{
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}
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QVector<CodeCompletion> CodeCompleter::complete(uint line, uint column)
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{
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translationUnit.reparse();
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ClangCodeCompleteResults completeResults(clang_codeCompleteAt(translationUnit.cxTranslationUnit(),
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translationUnit.filePath().constData(),
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line,
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column,
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translationUnit.cxUnsavedFiles(),
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translationUnit.unsavedFilesCount(),
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CXCodeComplete_IncludeMacros | CXCodeComplete_IncludeCodePatterns));
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CodeCompletionsExtractor extractor(completeResults.data());
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return extractor.extractAll();
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}
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Utf8String CodeCompleter::filePath() const
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{
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return translationUnit.filePath();
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}
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void CodeCompleter::checkCodeCompleteResult(CXCodeCompleteResults *completeResults)
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{
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if (!completeResults)
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throw CodeCompleteFailedException();
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}
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} // namespace ClangBackEnd
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