nmv-i-var-list-walker.h

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//Author: Dodji Seketeli
/*
 *This file is part of the Nemiver project
 *
 *Nemiver is free software; you can redistribute
 *it and/or modify it under the terms of
 *the GNU General Public License as published by the
 *Free Software Foundation; either version 2,
 *or (at your option) any later version.
 *
 *Nemiver 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 General Public License for more details.
 *
 *You should have received a copy of the
 *GNU General Public License along with Nemiver;
 *see the file COPYING.
 *If not, write to the Free Software Foundation,
 *Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 *
 *See COPYRIGHT file copyright information.
 */
#ifndef __NMV_I_VAR_LIST_WALKER_H__
#define __NMV_I_VAR_LIST_WALKER_H__
 
#include "nmv-i-var-walker.h"
 
NEMIVER_BEGIN_NAMESPACE (nemiver)
 
using nemiver::common::ObjectRef;
using nemiver::common::ObjectUnref;
using nemiver::common::SafePtr;
using nemiver::common::DynModIface;
using nemiver::common::DynModIfaceSafePtr;
 
class IVarListWalker;
typedef SafePtr<IVarListWalker, ObjectRef, ObjectUnref> IVarListWalkerSafePtr;
 
class NEMIVER_API IVarListWalker : public DynModIface {
 
    //non copyable
    IVarListWalker ();
    IVarListWalker (const IVarListWalker&);
 
protected:
    IVarListWalker (DynamicModule *a_dynmod) :
        DynModIface (a_dynmod)
    {
    }
 
public:
 
    virtual sigc::signal<void, const IVarWalkerSafePtr>&
                                        variable_visited_signal () const=0;
    virtual sigc::signal<void>& variable_list_visited_signal () const=0;
 
    virtual void initialize (IDebugger *a_debugger)=0;
 
    virtual void append_variable (const IDebugger::VariableSafePtr a_var)=0;
 
    virtual void append_variables
                        (const list<IDebugger::VariableSafePtr> a_vars)=0;
 
    virtual void remove_variables ()=0;
 
    virtual bool do_walk_variable (const UString &a_var_qname)=0;
 
    virtual void do_walk_variables ()=0;
 
};//end class IVarListWalker
 
NEMIVER_END_NAMESPACE (nemiver)
 
#endif //__NMV_I_VAR_LIST_WALKER_H__