Clang: Rename TranslationUnit(s) to Document(s)

The "TranslationUnit parts" moved already to TranslationUnitCore.

Change-Id: I2bea7847e2b3e84fbfacc3d2dc43f180873349ac
Reviewed-by: David Schulz <david.schulz@qt.io>

src/tools/clangbackend/ipcsource/clangdocuments.h

@@ -0,0 +1,94 @@
+/****************************************************************************
+**
+** 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.
+**
+****************************************************************************/
+
+#pragma once
+
+#include "clangdocument.h"
+#include "clangfilesystemwatcher.h"
+
+#include <filecontainer.h>
+
+#include <QVector>
+
+#include <vector>
+
+namespace ClangBackEnd {
+
+class ProjectParts;
+class UnsavedFiles;
+
+class Documents
+{
+public:
+    Documents(ProjectParts &projectParts, UnsavedFiles &unsavedFiles);
+
+    std::vector<Document> create(const QVector<FileContainer> &fileContainers);
+    void update(const QVector<FileContainer> &fileContainers);
+    void remove(const QVector<FileContainer> &fileContainers);
+
+    void setUsedByCurrentEditor(const Utf8String &filePath);
+    void setVisibleInEditors(const Utf8StringVector &filePaths);
+
+    const Document &document(const Utf8String &filePath, const Utf8String &projectPartId) const;
+    const Document &document(const FileContainer &fileContainer) const;
+    bool hasDocument(const Utf8String &filePath, const Utf8String &projectPartId) const;
+    bool hasDocumentWithFilePath(const Utf8String &filePath) const;
+
+    const std::vector<Document> &documents() const;
+
+    UnsavedFiles unsavedFiles() const;
+
+    void addWatchedFiles(QSet<Utf8String> &filePaths);
+
+    void updateDocumentsWithChangedDependency(const Utf8String &filePath);
+    void updateDocumentsWithChangedDependencies(const QVector<FileContainer> &fileContainers);
+    void setDocumentsDirtyIfProjectPartChanged();
+
+    QVector<FileContainer> newerFileContainers(const QVector<FileContainer> &fileContainers) const;
+
+    const ClangFileSystemWatcher *clangFileSystemWatcher() const;
+
+private:
+    Document createDocument(const FileContainer &fileContainer);
+    void updateDocument(const FileContainer &fileContainer);
+    std::vector<Document>::iterator findDocument(const FileContainer &fileContainer);
+    std::vector<Document> findAllDocumentsWithFilePath(const Utf8String &filePath);
+    std::vector<Document>::const_iterator findDocument(const Utf8String &filePath, const Utf8String &projectPartId) const;
+    bool hasDocument(const FileContainer &fileContainer) const;
+    void checkIfProjectPartExists(const Utf8String &projectFileName) const;
+    void checkIfProjectPartsExists(const QVector<FileContainer> &fileContainers) const;
+    void checkIfDocumentsDoNotExist(const QVector<FileContainer> &fileContainers) const;
+    void checkIfDocumentsForFilePathsExist(const QVector<FileContainer> &fileContainers) const;
+
+    void removeDocuments(const QVector<FileContainer> &fileContainers);
+
+private:
+    ClangFileSystemWatcher fileSystemWatcher;
+    std::vector<Document> documents_;
+    ProjectParts &projectParts;
+    UnsavedFiles &unsavedFiles_;
+};
+
+} // namespace ClangBackEnd