diff options
Diffstat (limited to 'src/tools/clangrefactoringbackend/source/symbollocationfinderaction.cpp')
-rw-r--r-- | src/tools/clangrefactoringbackend/source/symbollocationfinderaction.cpp | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/tools/clangrefactoringbackend/source/symbollocationfinderaction.cpp b/src/tools/clangrefactoringbackend/source/symbollocationfinderaction.cpp new file mode 100644 index 0000000000..c5aba6ca90 --- /dev/null +++ b/src/tools/clangrefactoringbackend/source/symbollocationfinderaction.cpp @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://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 The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +****************************************************************************/ + +#include "symbollocationfinderaction.h" + +#include "sourcelocationsutils.h" +#include "findlocationsofusrs.h" + +#include <clang/AST/ASTConsumer.h> +#include <clang/AST/ASTContext.h> + +#include <memory> + +namespace ClangBackEnd { + +class FindingSymbolsASTConsumer : public clang::ASTConsumer +{ +public: + FindingSymbolsASTConsumer(std::vector<USRName> &unifiedSymbolResolutions) + : unifiedSymbolResolutions(unifiedSymbolResolutions) + { + } + + void HandleTranslationUnit(clang::ASTContext &context) override + { + std::vector<clang::SourceLocation> sourceLocations; + + + auto &&sourceLocationsOfUsr = takeLocationsOfUSRs(unifiedSymbolResolutions, context.getTranslationUnitDecl()); + sourceLocations.insert(sourceLocations.end(), + sourceLocationsOfUsr.begin(), + sourceLocationsOfUsr.end()); + + + std::sort(sourceLocations.begin(), sourceLocations.end()); + auto newEnd = std::unique(sourceLocations.begin(), sourceLocations.end()); + sourceLocations.erase(newEnd, sourceLocations.end()); + + updateSourceLocations(sourceLocations, context.getSourceManager()); + + } + + void updateSourceLocations(const std::vector<clang::SourceLocation> &sourceLocations, + const clang::SourceManager &sourceManager) + { + appendSourceLocationsToSourceLocationsContainer(*sourceLocationsContainer, sourceLocations, sourceManager); + } + + void setSourceLocations(ClangBackEnd::SourceLocationsContainer *sourceLocations) + { + sourceLocationsContainer = sourceLocations; + } + +private: + ClangBackEnd::SourceLocationsContainer *sourceLocationsContainer = nullptr; + std::vector<USRName> &unifiedSymbolResolutions; +}; + +std::unique_ptr<clang::ASTConsumer> SymbolLocationFinderAction::newASTConsumer() +{ + auto consumer = std::unique_ptr<FindingSymbolsASTConsumer>(new FindingSymbolsASTConsumer(unifiedSymbolResolutions_)); + + consumer->setSourceLocations(&sourceLocations); + + return std::move(consumer); +} + +} // namespace ClangBackEnd |