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107 lines
3.6 KiB
C++
107 lines
3.6 KiB
C++
/* This file is part of KDevelop
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Copyright 2001-2002 Matthias Hoelzer-Kluepfel <hoelzer@kde.org>
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Copyright 2001-2002 Bernd Gehrmann <bernd@kdevelop.org>
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Copyright 2001 Sandy Meier <smeier@kdevelop.org>
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Copyright 2002 Daniel Engelschalt <daniel.engelschalt@gmx.net>
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Copyright 2002 Simon Hausmann <hausmann@kde.org>
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Copyright 2002-2003 Roberto Raggi <roberto@kdevelop.org>
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Copyright 2003 Mario Scalas <mario.scalas@libero.it>
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Copyright 2003 Harald Fernengel <harry@kdevelop.org>
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Copyright 2003,2006-2007 Hamish Rodda <rodda@kde.org>
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Copyright 2004 Alexander Dymo <adymo@kdevelop.org>
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Copyright 2006 Adam Treat <treat@kde.org>
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Copyright 2007 Andreas Pakulat <apaku@gmx.org>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef KDEVPLATFORM_CODECONTEXT_H
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#define KDEVPLATFORM_CODECONTEXT_H
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#include <interfaces/context.h>
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#include <language/editor/documentrange.h>
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#include <language/duchain/declaration.h>
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#include <language/duchain/ducontext.h>
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namespace KDevelop
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{
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class IndexedDeclaration;
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class IndexedDUContext;
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/**
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* A context that represents DUContexts. Before using this, first try casting to DeclarationContext, and use that if possible.
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*/
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class KDEVPLATFORMLANGUAGE_EXPORT DUContextContext : public Context {
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public:
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DUContextContext(const IndexedDUContext& context);
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virtual ~DUContextContext();
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///Returns the represented DUContext
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IndexedDUContext context() const;
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int type() const;
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protected:
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void setContext(IndexedDUContext context);
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private:
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class Private;
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Private *d;
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Q_DISABLE_COPY(DUContextContext)
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};
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/**
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A context for definition-use chain objects.
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*/
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class KDEVPLATFORMLANGUAGE_EXPORT DeclarationContext: public DUContextContext
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{
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public:
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/**Builds the context.
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* @param declaration The represented declaration.
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* @param use If this context represents the use of a declaration, this should contain the exact use range.
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* @param context If this represents a use, then this should be the context
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* surrounding the use. Else it should be the context surrounding the declaration.
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*/
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DeclarationContext(const IndexedDeclaration& declaration, const DocumentRange& use = DocumentRange::invalid(), const IndexedDUContext& context = IndexedDUContext());
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///Computes the items under the cursor
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DeclarationContext(KTextEditor::View* view, KTextEditor::Cursor position);
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/**Destructor.*/
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virtual ~DeclarationContext();
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/// Returns the type of this context.
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virtual int type() const;
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///The referenced declaration
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IndexedDeclaration declaration() const;
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///If this code-context represents the use of a declaration, then this contains the exact position+range
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///of that use. declaration() returnes the used declaration, and context() the context
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///that surrounds the use.
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DocumentRange use() const;
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private:
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class Private;
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Private *d;
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Q_DISABLE_COPY(DeclarationContext)
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};
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}
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#endif
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