QmlV8DebuggerClient: Refactored code

Change List:
a) Refactored code: Shifted JSON message creation to
QmlV8DebuggerClientPrivate.
b) QScriptEngine is used for JSON instead of JsonValue and
JsonInputStream.
c) Locals Window displays all variables accessible in the current
context.

Change-Id: I82e73f6c57482408f5fc501c908aa96297d3d754
Reviewed-by: Kai Koehne <kai.koehne@nokia.com>

src/plugins/debugger/qml/qmlv8debuggerclientconstants.h

@@ -0,0 +1,121 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (info@qt.nokia.com)
+**
+**
+** GNU Lesser General Public License Usage
+**
+** This file may be used under the terms of the GNU Lesser General Public
+** License version 2.1 as published by the Free Software Foundation and
+** appearing in the file LICENSE.LGPL included in the packaging of this file.
+** Please review the following information to ensure the GNU Lesser General
+** Public License version 2.1 requirements will be met:
+** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** Other Usage
+**
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at info@qt.nokia.com.
+**
+**************************************************************************/
+
+#ifndef QMLV8DEBUGGERCLIENTCONSTANTS_H
+#define QMLV8DEBUGGERCLIENTCONSTANTS_H
+
+namespace Debugger {
+namespace Internal {
+
+const char V8DEBUG[] = "V8DEBUG";
+const char SEQ[] = "seq";
+const char TYPE[] = "type";
+const char COMMAND[] = "command";
+const char ARGUMENTS[] = "arguments";
+const char STEPACTION[] = "stepaction";
+const char STEPCOUNT[] = "stepcount";
+const char EXPRESSION[] = "expression";
+const char FRAME[] = "frame";
+const char GLOBAL[] = "global";
+const char DISABLE_BREAK[] = "disable_break";
+const char ADDITIONAL_CONTEXT[] = "additional_context";
+const char HANDLES[] = "handles";
+const char INCLUDESOURCE[] = "includeSource";
+const char FROMFRAME[] = "fromFrame";
+const char TOFRAME[] = "toFrame";
+const char BOTTOM[] = "bottom";
+const char NUMBER[] = "number";
+const char FRAMENUMBER[] = "frameNumber";
+const char TYPES[] = "types";
+const char IDS[] = "ids";
+const char FILTER[] = "filter";
+const char FROMLINE[] = "fromLine";
+const char TOLINE[] = "toLine";
+const char TARGET[] = "target";
+const char LINE[] = "line";
+const char COLUMN[] = "column";
+const char ENABLED[] = "enabled";
+const char CONDITION[] = "condition";
+const char IGNORECOUNT[] = "ignoreCount";
+const char BREAKPOINT[] = "breakpoint";
+const char FLAGS[] = "flags";
+
+const char CONTINEDEBUGGING[] = "continue";
+const char EVALUATE[] = "evaluate";
+const char LOOKUP[] = "lookup";
+const char BACKTRACE[] = "backtrace";
+const char SCOPE[] = "scope";
+const char SCOPES[] = "scopes";
+const char SCRIPTS[] = "scripts";
+const char SOURCE[] = "source";
+const char SETBREAKPOINT[] = "setbreakpoint";
+const char CHANGEBREAKPOINT[] = "changebreakpoint";
+const char CLEARBREAKPOINT[] = "clearbreakpoint";
+const char SETEXCEPTIONBREAK[] = "setexceptionbreak";
+const char V8FLAGS[] = "v8flags";
+const char VERSION[] = "version";
+const char DISCONNECT[] = "disconnect";
+const char LISTBREAKPOINTS[] = "listbreakpoints";
+const char GARBAGECOLLECTOR[] = "gc";
+//const char PROFILE[] = "profile";
+
+const char CONNECT[] = "connect";
+const char INTERRUPT[] = "interrupt";
+
+const char REQUEST[] = "request";
+const char IN[] = "in";
+const char NEXT[] = "next";
+const char OUT[] = "out";
+
+const char FUNCTION[] = "function";
+const char SCRIPT[] = "script";
+const char EVENT[] = "event";
+
+const char ALL[] = "all";
+const char UNCAUGHT[] = "uncaught";
+
+//const char PAUSE[] = "pause";
+//const char RESUME[] = "resume";
+
+const char HANDLE[] = "handle";
+const char REF[] = "ref";
+const char REFS[] = "refs";
+const char BODY[] = "body";
+const char NAME[] = "name";
+const char VALUE[] = "value";
+
+const char OBJECT[] = "{}";
+const char ARRAY[] = "[]";
+
+} //Internal
+} //Debugger
+#endif // QMLV8DEBUGGERCLIENTCONSTANTS_H