forked from qt-creator/qt-creator
80cdc99737
Change-Id: If4e90aa8e27b961026912bef3f0e81f972fbe0c7 Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>
90 lines
3.1 KiB
C++
90 lines
3.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2017 The Qt Company Ltd.
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** Contact: https://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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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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****************************************************************************/
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#pragma once
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#include "clangrefactoringbackend_global.h"
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#include "sourcelocationentry.h"
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#include "indexdataconsumer.h"
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#include "symbolentry.h"
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#include <utils/smallstring.h>
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#include <filepathcachingfwd.h>
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#include <clang/Frontend/CompilerInstance.h>
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#include <clang/Frontend/FrontendAction.h>
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#include <clang/Index/IndexingAction.h>
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#include <mutex>
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namespace ClangBackEnd {
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class CollectSymbolsAction
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{
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public:
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CollectSymbolsAction(std::shared_ptr<IndexDataConsumer> indexDataConsumer)
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: m_action(indexDataConsumer, createIndexingOptions()),
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m_indexDataConsumer(indexDataConsumer.get())
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{}
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std::unique_ptr<clang::ASTConsumer> newASTConsumer(clang::CompilerInstance &compilerInstance,
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llvm::StringRef inFile);
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private:
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class WrappedIndexAction final : public clang::WrapperFrontendAction
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{
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public:
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WrappedIndexAction(std::shared_ptr<clang::index::IndexDataConsumer> indexDataConsumer,
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clang::index::IndexingOptions indexingOptions)
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: clang::WrapperFrontendAction(
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clang::index::createIndexingAction(indexDataConsumer, indexingOptions, nullptr))
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{}
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std::unique_ptr<clang::ASTConsumer>
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CreateASTConsumer(clang::CompilerInstance &compilerInstance,
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llvm::StringRef inFile) override
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{
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return WrapperFrontendAction::CreateASTConsumer(compilerInstance, inFile);
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}
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};
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static
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clang::index::IndexingOptions createIndexingOptions()
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{
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clang::index::IndexingOptions options;
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options.SystemSymbolFilter = clang::index::IndexingOptions::SystemSymbolFilterKind::None;
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options.IndexFunctionLocals = true;
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return options;
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}
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private:
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WrappedIndexAction m_action;
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IndexDataConsumer *m_indexDataConsumer;
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};
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} // namespace ClangBackEnd
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