mirror of
https://bitbucket.org/smil3y/kde-extraapps.git
synced 2025-02-26 20:03:10 +00:00
79 lines
2.7 KiB
C
79 lines
2.7 KiB
C
|
/* This file is part of KDevelop
|
||
|
|
Copyright 2010 Aleix Pol Gonzalez <aleixpol@kde.org>
|
||
|
|
|
||
|
|
This library is free software; you can redistribute it and/or
|
||
|
|
modify it under the terms of the GNU Library General Public
|
||
|
|
License version 2 as published by the Free Software Foundation.
|
||
|
|
|
||
|
|
This library is distributed in the hope that it will be useful,
|
||
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
Library General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU Library General Public License
|
||
|
|
along with this library; see the file COPYING.LIB. If not, write to
|
||
|
|
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
||
|
|
Boston, MA 02110-1301, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef KDEVPLATFORM_CONTROLFLOWGRAPH_H
|
||
|
|
#define KDEVPLATFORM_CONTROLFLOWGRAPH_H
|
||
|
|
|
||
|
|
#include <QVector>
|
||
|
|
#include <QMap>
|
||
|
|
#include <language/languageexport.h>
|
||
|
|
|
||
|
|
namespace KDevelop {
|
||
|
|
|
||
|
|
class Declaration;
|
||
|
|
class ControlFlowNode;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* @brief The ControlFlowGraph describes the way a code interacts with the current state of a system
|
||
|
|
*
|
||
|
|
* This class will store the information regarding how is the code flow going to change depending
|
||
|
|
* on what current state we have in our system. It will tell us what different code paths we have
|
||
|
|
* available by listing them in different ways and it will let us know what those paths depend on
|
||
|
|
* so that we can analyze it.
|
||
|
|
*/
|
||
|
|
|
||
|
|
class KDEVPLATFORMLANGUAGE_EXPORT ControlFlowGraph
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
/** Creates an empty graph. */
|
||
|
|
ControlFlowGraph();
|
||
|
|
~ControlFlowGraph();
|
||
|
|
|
||
|
|
/** Adds an entry @p n to the graph. The graph takes the ownership of @p n */
|
||
|
|
void addEntry(KDevelop::ControlFlowNode* n);
|
||
|
|
|
||
|
|
/** Adds an entry @p n to the graph given @p decl declaration. The graph takes the ownership of @p n */
|
||
|
|
void addEntry(KDevelop::Declaration* d, KDevelop::ControlFlowNode* n);
|
||
|
|
|
||
|
|
/** Adds a node that does belong to the graph but that can't be accessed by any means. The graph takes the ownership of @p n */
|
||
|
|
void addDeadNode(ControlFlowNode* n);
|
||
|
|
|
||
|
|
/** Clears the current graph as if it was just constructed */
|
||
|
|
void clear();
|
||
|
|
|
||
|
|
/** @returns all declarations that have a node attached to */
|
||
|
|
QList<KDevelop::Declaration*> declarations() const;
|
||
|
|
|
||
|
|
/** @returns the node attached to the declaration @p d*/
|
||
|
|
ControlFlowNode* nodeForDeclaration(KDevelop::Declaration* d) const;
|
||
|
|
|
||
|
|
/** @returns all root nodes in the graph */
|
||
|
|
QList<ControlFlowNode*> rootNodes() const;
|
||
|
|
|
||
|
|
/** @returns all dead nodes in the graph */
|
||
|
|
QVector<ControlFlowNode*> deadNodes() const;
|
||
|
|
private:
|
||
|
|
ControlFlowGraph(const ControlFlowGraph&);
|
||
|
|
struct Private;
|
||
|
|
Private* d;
|
||
|
|
};
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#endif
|