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authorChristian Kandeler <christian.kandeler@qt.io>2021-08-30 10:58:08 +0200
committerChristian Kandeler <christian.kandeler@qt.io>2021-09-01 14:53:58 +0000
commit284817fae6514701902ccdb834c2faa46462f2e8 (patch)
tree44a8c7d9813dc110b61c4639036366c7696bd7e9 /src/plugins/cpptools/cppselectionchanger.h
parent3e1fa0f170d523971d2c3c12da15a6e291f56511 (diff)
downloadqt-creator-284817fae6514701902ccdb834c2faa46462f2e8.tar.gz
Merge CppTools into CppEditor
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>
Diffstat (limited to 'src/plugins/cpptools/cppselectionchanger.h')
-rw-r--r--src/plugins/cpptools/cppselectionchanger.h125
1 files changed, 0 insertions, 125 deletions
diff --git a/src/plugins/cpptools/cppselectionchanger.h b/src/plugins/cpptools/cppselectionchanger.h
deleted file mode 100644
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--- a/src/plugins/cpptools/cppselectionchanger.h
+++ /dev/null
@@ -1,125 +0,0 @@
-/****************************************************************************
-**
-** 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 "cpptools_global.h"
-
-#include <cplusplus/ASTPath.h>
-#include <cplusplus/CppDocument.h>
-#include <cplusplus/TranslationUnit.h>
-
-#include <QObject>
-#include <QTextCursor>
-
-namespace CppTools {
-
-class ASTNodePositions {
-public:
- ASTNodePositions() = default;
- explicit ASTNodePositions(CPlusPlus::AST *_ast) : ast(_ast) {}
- operator bool() const { return ast; }
-
- CPlusPlus::AST *ast = nullptr;
- unsigned firstTokenIndex = 0;
- unsigned lastTokenIndex = 0;
- unsigned secondToLastTokenIndex = 0;
- int astPosStart = -1;
- int astPosEnd = -1;
-};
-
-class CPPTOOLS_EXPORT CppSelectionChanger : public QObject
-{
- Q_OBJECT
-public:
- explicit CppSelectionChanger(QObject *parent = nullptr);
-
- enum Direction {
- ExpandSelection,
- ShrinkSelection
- };
-
- enum NodeIndexAndStepState {
- NodeIndexAndStepNotSet,
- NodeIndexAndStepWholeDocument,
- };
-
- bool changeSelection(Direction direction,
- QTextCursor &cursorToModify,
- const CPlusPlus::Document::Ptr doc);
- void startChangeSelection();
- void stopChangeSelection();
-
-public slots:
- void onCursorPositionChanged(const QTextCursor &newCursor);
-
-protected slots:
- void fineTuneForStatementPositions(unsigned firstParensTokenIndex,
- unsigned lastParensTokenIndex,
- ASTNodePositions &positions) const;
-
-private:
- bool performSelectionChange(QTextCursor &cursorToModify);
- ASTNodePositions getASTPositions(CPlusPlus::AST *ast, const QTextCursor &cursor) const;
- void updateCursorSelection(QTextCursor &cursorToModify, ASTNodePositions positions);
-
- int possibleASTStepCount(CPlusPlus::AST *ast) const;
- int currentASTStep() const;
- ASTNodePositions findNextASTStepPositions(const QTextCursor &cursor);
-
- void fineTuneASTNodePositions(ASTNodePositions &positions) const;
- ASTNodePositions getFineTunedASTPositions(CPlusPlus::AST *ast, const QTextCursor &cursor) const;
- int getFirstCurrentStepForASTNode(CPlusPlus::AST *ast) const;
- bool isLastPossibleStepForASTNode(CPlusPlus::AST *ast) const;
- ASTNodePositions findRelevantASTPositionsFromCursor(const QList<CPlusPlus::AST *> &astPath,
- const QTextCursor &cursor,
- int startingFromNodeIndex = -1);
- ASTNodePositions findRelevantASTPositionsFromCursorWhenNodeIndexNotSet(
- const QList<CPlusPlus::AST *> &astPath,
- const QTextCursor &cursor);
- ASTNodePositions findRelevantASTPositionsFromCursorWhenWholeDocumentSelected(
- const QList<CPlusPlus::AST *> &astPath,
- const QTextCursor &cursor);
- ASTNodePositions findRelevantASTPositionsFromCursorFromPreviousNodeIndex(
- const QList<CPlusPlus::AST *> &astPath,
- const QTextCursor &cursor);
- bool shouldSkipASTNodeBasedOnPosition(const ASTNodePositions &positions,
- const QTextCursor &cursor) const;
- void setNodeIndexAndStep(NodeIndexAndStepState state);
- int getTokenStartCursorPosition(unsigned tokenIndex, const QTextCursor &cursor) const;
- int getTokenEndCursorPosition(unsigned tokenIndex, const QTextCursor &cursor) const;
- void printTokenDebugInfo(unsigned tokenIndex, const QTextCursor &cursor, QString prefix) const;
-
- QTextCursor m_initialChangeSelectionCursor;
- QTextCursor m_workingCursor;
- CPlusPlus::Document::Ptr m_doc;
- CPlusPlus::TranslationUnit *m_unit = nullptr;
- Direction m_direction = ExpandSelection;
- int m_changeSelectionNodeIndex = -1;
- int m_nodeCurrentStep = -1;
- bool m_inChangeSelection = false;
-};
-
-} // namespace CppTools