1 files changed, 135 insertions, 0 deletions
diff --git a/kjs/debugger.cpp b/kjs/debugger.cpp
new file mode 100644
index 000000000..4632cc7bf
--- /dev/null
+++ b/kjs/debugger.cpp
@@ -0,0 +1,135 @@
+// -*- 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;
+}