Add QJson files.

Conflicts:
	src/webui/webui.pri

src/webui/qjson/parser.h

@@ -0,0 +1,99 @@
+/* This file is part of QJson
+ *
+ * Copyright (C) 2008 Flavio Castelli <flavio.castelli@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software Foundation.
+ * 
+ *
+ * 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; see the file COPYING.LIB.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef QJSON_PARSER_H
+#define QJSON_PARSER_H
+
+#include "qjson_export.h"
+
+QT_BEGIN_NAMESPACE
+class QIODevice;
+class QVariant;
+QT_END_NAMESPACE
+
+/**
+ * Namespace used by QJson
+ */
+namespace QJson {
+
+  class ParserPrivate;
+
+  /**
+   * @brief Main class used to convert JSON data to QVariant objects
+   */
+  class QJSON_EXPORT Parser
+  {
+    public:
+      Parser();
+      ~Parser();
+
+      /**
+      * Read JSON string from the I/O Device and converts it to a QVariant object
+      * @param io Input output device
+      * @param ok if a conversion error occurs, *ok is set to false; otherwise *ok is set to true.
+      * @returns a QVariant object generated from the JSON string
+      */
+      QVariant parse(QIODevice* io, bool* ok = 0);
+
+      /**
+      * This is a method provided for convenience.
+      * @param jsonData data containing the JSON object representation
+      * @param ok if a conversion error occurs, *ok is set to false; otherwise *ok is set to true.
+      * @returns a QVariant object generated from the JSON string
+      * @sa errorString
+      * @sa errorLine
+      */
+      QVariant parse(const QByteArray& jsonData, bool* ok = 0);
+
+      /**
+      * This method returns the error message
+      * @returns a QString object containing the error message of the last parse operation
+      * @sa errorLine
+      */
+      QString errorString() const;
+
+      /**
+      * This method returns line number where the error occurred
+      * @returns the line number where the error occurred
+      * @sa errorString
+      */
+      int errorLine() const;
+
+      /**
+       * Sets whether special numbers (Infinity, -Infinity, NaN) are allowed as an extension to
+       * the standard
+       * @param  allowSpecialNumbers new value of whether special numbers are allowed
+       * @sa specialNumbersAllowed
+       */
+      void allowSpecialNumbers(bool allowSpecialNumbers);
+
+      /**
+       * @returns whether special numbers (Infinity, -Infinity, NaN) are allowed
+       * @sa allowSpecialNumbers
+       */
+      bool specialNumbersAllowed() const;
+
+    private:
+      Q_DISABLE_COPY(Parser)
+      ParserPrivate* const d;
+  };
+}
+
+#endif // QJSON_PARSER_H