Show debugger.cpp syntax highlighted
// -*- 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 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, AttachedInterpreter *ai) : interp(i), next(ai) { ++Debugger::debuggersPresent; }
~AttachedInterpreter() { --Debugger::debuggersPresent; }
Interpreter *interp;
AttachedInterpreter *next;
};
}
int Debugger::debuggersPresent = 0;
Debugger::Debugger()
{
rep = new DebuggerImp();
}
Debugger::~Debugger()
{
detach(0);
delete rep;
}
void Debugger::attach(Interpreter *interp)
{
Debugger *other = interp->imp()->debugger();
if (other == this)
return;
if (other)
other->detach(interp);
interp->imp()->setDebugger(this);
rep->interps = new AttachedInterpreter(interp, rep->interps);
}
void Debugger::detach(Interpreter *interp)
{
if (interp && interp->imp()->debugger() == this)
interp->imp()->setDebugger(0);
// iterate the addresses where AttachedInterpreter pointers are stored
// so we can unlink items from the list
AttachedInterpreter **p = &rep->interps;
AttachedInterpreter *q;
while ((q = *p)) {
if (!interp || q->interp == interp) {
*p = q->next;
delete q;
} else {
p = &q->next;
}
}
}
bool Debugger::sourceParsed(ExecState */*exec*/, int /*sourceId*/, const UString &/*sourceURL*/,
const UString &/*source*/, int /*errorLine*/)
{
return true;
}
bool Debugger::sourceUnused(ExecState */*exec*/, int /*sourceId*/)
{
return true;
}
bool Debugger::exception(ExecState */*exec*/, int /*sourceId*/, int /*lineno*/,
Object &/*exceptionObj*/)
{
return true;
}
bool Debugger::atStatement(ExecState */*exec*/, int /*sourceId*/, int /*firstLine*/,
int /*lastLine*/)
{
return true;
}
bool Debugger::callEvent(ExecState */*exec*/, int /*sourceId*/, int /*lineno*/,
Object &/*function*/, const List &/*args*/)
{
return true;
}
bool Debugger::returnEvent(ExecState */*exec*/, int /*sourceId*/, int /*lineno*/,
Object &/*function*/)
{
return true;
}
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