forked from qt-creator/qt-creator
284817fae6
There was no proper separation of responsibilities between these plugins. In particular, CppTools had lots of editor-related functionality, so it's not clear why it was separated out in the first place. In fact, for a lot of code, it seemed quite arbitrary where it was put (just one example: switchHeaderSource() was in CppTools, wheras switchDeclarationDefinition() was in CppEditor). Merging the plugins will enable us to get rid of various convoluted pseudo-abstractions that were only introduced to keep up the artificial separation. Change-Id: Iafc3bce625b4794f6d4aa03df6cddc7f2d26716a Reviewed-by: Christian Stenger <christian.stenger@qt.io>
119 lines
4.2 KiB
C++
119 lines
4.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 Dmitry Savchenko
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** Copyright (C) 2016 Vasiliy Sorokin
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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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#include "cpptodoitemsscanner.h"
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#include <cppeditor/projectinfo.h>
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#include <projectexplorer/project.h>
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#include <cplusplus/TranslationUnit.h>
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#include <utils/algorithm.h>
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#include <cctype>
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namespace Todo {
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namespace Internal {
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CppTodoItemsScanner::CppTodoItemsScanner(const KeywordList &keywordList, QObject *parent) :
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TodoItemsScanner(keywordList, parent)
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{
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CppEditor::CppModelManager *modelManager = CppEditor::CppModelManager::instance();
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connect(modelManager, &CppEditor::CppModelManager::documentUpdated,
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this, &CppTodoItemsScanner::documentUpdated, Qt::DirectConnection);
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setParams(keywordList);
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}
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void CppTodoItemsScanner::scannerParamsChanged()
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{
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// We need to rescan everything known to the code model
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// TODO: It would be nice to only tokenize the source files, not update the code model entirely.
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CppEditor::CppModelManager *modelManager = CppEditor::CppModelManager::instance();
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QSet<QString> filesToBeUpdated;
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foreach (const CppEditor::ProjectInfo::ConstPtr &info, modelManager->projectInfos())
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filesToBeUpdated.unite(info->sourceFiles());
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modelManager->updateSourceFiles(filesToBeUpdated);
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}
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void CppTodoItemsScanner::documentUpdated(CPlusPlus::Document::Ptr doc)
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{
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CppEditor::CppModelManager *modelManager = CppEditor::CppModelManager::instance();
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if (!modelManager->projectPart(doc->fileName()).isEmpty())
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processDocument(doc);
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}
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void CppTodoItemsScanner::processDocument(CPlusPlus::Document::Ptr doc)
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{
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QList<TodoItem> itemList;
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CPlusPlus::TranslationUnit *translationUnit = doc->translationUnit();
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for (int i = 0; i < translationUnit->commentCount(); ++i) {
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// Get comment source
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CPlusPlus::Token token = doc->translationUnit()->commentAt(i);
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QByteArray source = doc->utf8Source().mid(token.bytesBegin(), token.bytes()).trimmed();
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if ((token.kind() == CPlusPlus::T_COMMENT) || (token.kind() == CPlusPlus::T_DOXY_COMMENT)) {
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// Remove trailing "*/"
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source = source.left(source.length() - 2);
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}
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// Process every line of the comment
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int lineNumber = 0;
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translationUnit->getPosition(token.utf16charsBegin(), &lineNumber);
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for (int from = 0, sz = source.size(); from < sz; ++lineNumber) {
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int to = source.indexOf('\n', from);
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if (to == -1)
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to = sz - 1;
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const char *start = source.constData() + from;
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const char *end = source.constData() + to;
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while (start != end && std::isspace((unsigned char)*start))
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++start;
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while (start != end && std::isspace((unsigned char)*end))
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--end;
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const int length = end - start + 1;
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if (length > 0) {
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QString commentLine = QString::fromUtf8(start, length);
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processCommentLine(doc->fileName(), commentLine, lineNumber, itemList);
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}
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from = to + 1;
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}
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}
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emit itemsFetched(doc->fileName(), itemList);
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}
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}
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}
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