New code assist API

This is a re-work of our completion engine. Primary goals are:

- Allow the computation to run in a separate thread so the GUI is not locked.
- Support a model-based approach. QStrings are still needed (filtering, etc), but
internal structures are free to use more efficient representations.
- Unifiy all kinds of *assist* into a more reusable and extensible framework.
- Remove unnecessary dependencies on the text editor so we have more generic
and easily "plugable" components (still things to be resolved).

1 files changed, 0 insertions, 175 deletions

diff --git a/src/plugins/cpptools/cppcodecompletion.h b/src/plugins/cpptools/cppcodecompletion.h
deleted file mode 100644
index 8d14095f83..0000000000
--- a/src/plugins/cpptools/cppcodecompletion.h
+++ /dev/null
@@ -1,175 +0,0 @@
-/**************************************************************************
-**
-** This file is part of Qt Creator
-**
-** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
-**
-** Contact: Nokia Corporation (info@qt.nokia.com)
-**
-**
-** GNU Lesser General Public License Usage
-**
-** This file may be used under the terms of the GNU Lesser General Public
-** License version 2.1 as published by the Free Software Foundation and
-** appearing in the file LICENSE.LGPL included in the packaging of this file.
-** Please review the following information to ensure the GNU Lesser General
-** Public License version 2.1 requirements will be met:
-** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
-**
-** In addition, as a special exception, Nokia gives you certain additional
-** rights. These rights are described in the Nokia Qt LGPL Exception
-** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
-**
-** Other Usage
-**
-** Alternatively, this file may be used in accordance with the terms and
-** conditions contained in a signed written agreement between you and Nokia.
-**
-** If you have questions regarding the use of this file, please contact
-** Nokia at info@qt.nokia.com.
-**
-**************************************************************************/
-
-#ifndef CPPCODECOMPLETION_H
-#define CPPCODECOMPLETION_H
-
-#include <ASTfwd.h>
-#include <FullySpecifiedType.h>
-#include <cplusplus/Icons.h>
-#include <cplusplus/Overview.h>
-#include <cplusplus/TypeOfExpression.h>
-
-#include <texteditor/icompletioncollector.h>
-#include <texteditor/snippets/snippetcollector.h>
-
-#include <QtCore/QObject>
-#include <QtCore/QPointer>
-
-QT_BEGIN_NAMESPACE
-class QTextCursor;
-QT_END_NAMESPACE
-
-namespace TextEditor {
-class ITextEditor;
-class BaseTextEditorWidget;
-}
-
-namespace CPlusPlus {
-class LookupItem;
-class ClassOrNamespace;
-}
-
-namespace CppTools {
-namespace Internal {
-
-class CppModelManager;
-class FunctionArgumentWidget;
-
-class CppCodeCompletion : public TextEditor::ICompletionCollector
-{
-    Q_OBJECT
-public:
-    explicit CppCodeCompletion(CppModelManager *manager);
-
-    void setObjcEnabled(bool objcEnabled)
-    { m_objcEnabled = objcEnabled; }
-
-    TextEditor::ITextEditor *editor() const;
-    int startPosition() const;
-    bool shouldRestartCompletion();
-    QList<TextEditor::CompletionItem> getCompletions();
-    bool supportsEditor(TextEditor::ITextEditor *editor) const;
-    bool supportsPolicy(TextEditor::CompletionPolicy policy) const;
-    bool triggersCompletion(TextEditor::ITextEditor *editor);
-    int startCompletion(TextEditor::ITextEditor *editor);
-    void completions(QList<TextEditor::CompletionItem> *completions);
-
-    bool typedCharCompletes(const TextEditor::CompletionItem &item, QChar typedChar);
-    void complete(const TextEditor::CompletionItem &item, QChar typedChar);
-    bool partiallyComplete(const QList<TextEditor::CompletionItem> &completionItems);
-    void cleanup();
-
-    QIcon iconForSymbol(CPlusPlus::Symbol *symbol) const;
-
-private:
-    void addSnippets();
-    void addKeywords();
-    void addMacros(const QString &fileName, const CPlusPlus::Snapshot &snapshot);
-    void addMacros_helper(const CPlusPlus::Snapshot &snapshot,
-                          const QString &fileName,
-                          QSet<QString> *processed,
-                          QSet<QString> *definedMacros);
-    void addCompletionItem(CPlusPlus::Symbol *symbol);
-
-    bool completeInclude(const QTextCursor &cursor);
-    void completePreprocessor();
-
-    void globalCompletion(CPlusPlus::Scope *scope);
-
-    bool completeConstructorOrFunction(const QList<CPlusPlus::LookupItem> &results,
-                                       int endOfExpression, bool toolTipOnly);
-
-    bool completeMember(const QList<CPlusPlus::LookupItem> &results);
-    bool completeScope(const QList<CPlusPlus::LookupItem> &results);
-
-    void completeNamespace(CPlusPlus::ClassOrNamespace *binding);
-
-    void completeClass(CPlusPlus::ClassOrNamespace *b,
-                       bool staticLookup = true);
-
-    bool completeConstructors(CPlusPlus::Class *klass);
-
-    bool completeQtMethod(const QList<CPlusPlus::LookupItem> &results,
-                          bool wantSignals);
-
-    bool completeSignal(const QList<CPlusPlus::LookupItem> &results)
-    { return completeQtMethod(results, true); }
-
-    bool completeSlot(const QList<CPlusPlus::LookupItem> &results)
-    { return completeQtMethod(results, false); }
-
-    int findStartOfName(int pos = -1) const;
-
-    int startCompletionHelper(TextEditor::ITextEditor *editor);
-
-    int startCompletionInternal(TextEditor::BaseTextEditorWidget *edit,
-                                const QString fileName,
-                                unsigned line, unsigned column,
-                                const QString &expression,
-                                int endOfExpression);
-
-    QList<TextEditor::CompletionItem> removeDuplicates(const QList<TextEditor::CompletionItem> &items);
-
-private:
-    void completeObjCMsgSend(CPlusPlus::ClassOrNamespace *binding,
-                             bool staticClassAccess);
-    bool tryObjCCompletion(TextEditor::BaseTextEditorWidget *edit);
-    bool objcKeywordsWanted() const;
-
-    static QStringList preprocessorCompletions;
-
-    CppModelManager *m_manager;
-    TextEditor::ITextEditor *m_editor;
-    int m_startPosition;     // Position of the cursor from which completion started
-    bool m_shouldRestartCompletion;
-
-    bool m_automaticCompletion;
-    unsigned m_completionOperator;
-    bool m_objcEnabled;
-
-    TextEditor::SnippetCollector m_snippetProvider;
-
-    CPlusPlus::Icons m_icons;
-    CPlusPlus::Overview overview;
-    CPlusPlus::TypeOfExpression typeOfExpression;
-    QPointer<FunctionArgumentWidget> m_functionArgumentWidget;
-
-    QList<TextEditor::CompletionItem> m_completions;
-};
-
-} // namespace Internal
-} // namespace CppTools
-
-Q_DECLARE_METATYPE(CPlusPlus::Symbol *)
-
-#endif // CPPCODECOMPLETION_H