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// -*- c-basic-offset: 2 -*-
/*
* This file is part of the KDE libraries
* Copyright (C) 1999-2001 Harri Porten (porten@kde.org)
* Copyright (C) 2001 Peter Kelly (pmk@post.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "debugger.h"
#include "value.h"
#include "object.h"
#include "types.h"
#include "interpreter.h"
#include "internal.h"
#include "ustring.h"
using namespace KJS;
// ------------------------------ Debugger -------------------------------------
namespace KJS {
struct AttachedInterpreter
{
public:
AttachedInterpreter(Interpreter *i) : interp(i), next(0L) {}
Interpreter *interp;
AttachedInterpreter *next;
};
}
Debugger::Debugger()
{
rep = new DebuggerImp();
}
Debugger::~Debugger()
{
// detach from all interpreters
while (rep->interps)
detach(rep->interps->interp);
delete rep;
}
void Debugger::attach(Interpreter *interp)
{
if (interp->imp()->debugger() != this)
interp->imp()->setDebugger(this);
// add to the list of attached interpreters
if (!rep->interps)
rep->interps = new AttachedInterpreter(interp);
else {
AttachedInterpreter *ai = rep->interps;
while (ai->next) {
if (ai->interp == interp)
return; // already in list
ai = ai->next;
}
ai->next = new AttachedInterpreter(interp);
}
}
void Debugger::detach(Interpreter *interp)
{
if (interp->imp()->debugger() == this)
interp->imp()->setDebugger(0L);
if (!rep->interps)
return;
// remove from the list of attached interpreters
if (rep->interps->interp == interp) {
AttachedInterpreter *old = rep->interps;
rep->interps = rep->interps->next;
delete old;
}
AttachedInterpreter *ai = rep->interps;
if (!ai)
return;
while (ai->next && ai->next->interp != interp)
ai = ai->next;
if (ai->next) {
AttachedInterpreter *old = ai->next;
ai->next = ai->next->next;
delete old;
}
}
bool Debugger::sourceParsed(ExecState * /*exec*/, int /*sourceId*/,
const UString &/*source*/, int /*errorLine*/)
{
return true;
}
bool Debugger::sourceUnused(ExecState * /*exec*/, int /*sourceId*/)
{
return true;
}
bool Debugger::exception(ExecState * /*exec*/, const Value &/*value*/,
bool /*inTryCatch*/)
{
return true;
}
bool Debugger::atStatement(ExecState * /*exec*/)
{
return true;
}
bool Debugger::enterContext(ExecState * /*exec*/)
{
return true;
}
bool Debugger::exitContext(ExecState * /*exec*/, const Completion &/*completion*/)
{
return true;
}
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