Clang: Rename TranslationUnitCore to TranslationUnit

Change-Id: I03a59ae5d5073c812ad40c7623cfb1fdb80aad80
Reviewed-by: David Schulz <david.schulz@qt.io>

src/tools/clangbackend/ipcsource/clangtranslationunit.cpp

@@ -0,0 +1,189 @@
+/****************************************************************************
+**
+** 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 "clangtranslationunit.h"
+#include "clangtranslationunitupdater.h"
+
+#include <codecompleter.h>
+#include <cursor.h>
+#include <diagnosticcontainer.h>
+#include <diagnosticset.h>
+#include <highlightingmark.h>
+#include <highlightingmarks.h>
+#include <skippedsourceranges.h>
+#include <sourcelocation.h>
+#include <sourcerange.h>
+
+namespace ClangBackEnd {
+
+TranslationUnit::TranslationUnit(const Utf8String &filepath,
+                                 CXIndex &cxIndex,
+                                 CXTranslationUnit &cxTranslationUnit)
+    : m_filePath(filepath)
+    , m_cxIndex(cxIndex)
+    , m_cxTranslationUnit(cxTranslationUnit)
+{
+}
+
+bool TranslationUnit::isNull() const
+{
+    return !m_cxTranslationUnit || !m_cxIndex || m_filePath.isEmpty();
+}
+
+Utf8String TranslationUnit::filePath() const
+{
+    return m_filePath;
+}
+
+CXIndex &TranslationUnit::cxIndex() const
+{
+    return m_cxIndex;
+}
+
+CXTranslationUnit &TranslationUnit::cxTranslationUnit() const
+{
+    return m_cxTranslationUnit;
+}
+
+TranslationUnitUpdateResult TranslationUnit::update(
+        const TranslationUnitUpdateInput &parseInput) const
+{
+    TranslationUnitUpdater updater(cxIndex(), cxTranslationUnit(), parseInput);
+
+    return updater.update(TranslationUnitUpdater::UpdateMode::AsNeeded);
+}
+
+TranslationUnitUpdateResult TranslationUnit::parse(
+        const TranslationUnitUpdateInput &parseInput) const
+{
+    TranslationUnitUpdater updater(cxIndex(), cxTranslationUnit(), parseInput);
+
+    return updater.update(TranslationUnitUpdater::UpdateMode::ParseIfNeeded);
+}
+
+TranslationUnitUpdateResult TranslationUnit::reparse(
+        const TranslationUnitUpdateInput &parseInput) const
+{
+    TranslationUnitUpdater updater(cxIndex(), cxTranslationUnit(), parseInput);
+
+    return updater.update(TranslationUnitUpdater::UpdateMode::ForceReparse);
+}
+
+TranslationUnit::CodeCompletionResult TranslationUnit::complete(
+        UnsavedFiles &unsavedFiles,
+        uint line,
+        uint column) const
+{
+    CodeCompleter codeCompleter(*this, unsavedFiles);
+
+    const CodeCompletions completions = codeCompleter.complete(line, column);
+    const CompletionCorrection correction = codeCompleter.neededCorrection();
+
+    return CodeCompletionResult{completions, correction};
+}
+
+void TranslationUnit::extractDocumentAnnotations(
+        QVector<DiagnosticContainer> &diagnostics,
+        QVector<HighlightingMarkContainer> &highlightingMarks,
+        QVector<SourceRangeContainer> &skippedSourceRanges) const
+{
+    diagnostics = mainFileDiagnostics();
+    highlightingMarks = this->highlightingMarks().toHighlightingMarksContainers();
+    skippedSourceRanges = this->skippedSourceRanges().toSourceRangeContainers();
+}
+
+DiagnosticSet TranslationUnit::diagnostics() const
+{
+    return DiagnosticSet(clang_getDiagnosticSetFromTU(m_cxTranslationUnit));
+}
+
+QVector<DiagnosticContainer> TranslationUnit::mainFileDiagnostics() const
+{
+    const auto isMainFileDiagnostic = [this](const Diagnostic &diagnostic) {
+        return diagnostic.location().filePath() == m_filePath;
+    };
+
+    return diagnostics().toDiagnosticContainers(isMainFileDiagnostic);
+}
+
+SourceLocation TranslationUnit::sourceLocationAt(uint line,uint column) const
+{
+    return SourceLocation(m_cxTranslationUnit, m_filePath, line, column);
+}
+
+SourceLocation TranslationUnit::sourceLocationAt(const Utf8String &filePath,
+                                                 uint line,
+                                                 uint column) const
+{
+    return SourceLocation(m_cxTranslationUnit, filePath, line, column);
+}
+
+SourceRange TranslationUnit::sourceRange(uint fromLine,
+                                         uint fromColumn,
+                                         uint toLine,
+                                         uint toColumn) const
+{
+    return SourceRange(sourceLocationAt(fromLine, fromColumn),
+                       sourceLocationAt(toLine, toColumn));
+}
+
+Cursor TranslationUnit::cursorAt(uint line, uint column) const
+{
+    return clang_getCursor(m_cxTranslationUnit, sourceLocationAt(line, column));
+}
+
+Cursor TranslationUnit::cursorAt(const Utf8String &filePath,
+                                     uint line,
+                                     uint column) const
+{
+    return clang_getCursor(m_cxTranslationUnit, sourceLocationAt(filePath, line, column));
+}
+
+Cursor TranslationUnit::cursor() const
+{
+    return clang_getTranslationUnitCursor(m_cxTranslationUnit);
+}
+
+HighlightingMarks TranslationUnit::highlightingMarks() const
+{
+    return highlightingMarksInRange(cursor().sourceRange());
+}
+
+HighlightingMarks TranslationUnit::highlightingMarksInRange(const SourceRange &range) const
+{
+    CXToken *cxTokens = 0;
+    uint cxTokensCount = 0;
+
+    clang_tokenize(m_cxTranslationUnit, range, &cxTokens, &cxTokensCount);
+
+    return HighlightingMarks(m_cxTranslationUnit, cxTokens, cxTokensCount);
+}
+
+SkippedSourceRanges TranslationUnit::skippedSourceRanges() const
+{
+    return SkippedSourceRanges(m_cxTranslationUnit, m_filePath.constData());
+}
+
+} // namespace ClangBackEnd