xpath_object.h

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00001 /*
00002 **  ClanLib SDK
00003 **  Copyright (c) 1997-2011 The ClanLib Team
00004 **
00005 **  This software is provided 'as-is', without any express or implied
00006 **  warranty.  In no event will the authors be held liable for any damages
00007 **  arising from the use of this software.
00008 **
00009 **  Permission is granted to anyone to use this software for any purpose,
00010 **  including commercial applications, and to alter it and redistribute it
00011 **  freely, subject to the following restrictions:
00012 **
00013 **  1. The origin of this software must not be misrepresented; you must not
00014 **     claim that you wrote the original software. If you use this software
00015 **     in a product, an acknowledgment in the product documentation would be
00016 **     appreciated but is not required.
00017 **  2. Altered source versions must be plainly marked as such, and must not be
00018 **     misrepresented as being the original software.
00019 **  3. This notice may not be removed or altered from any source distribution.
00020 **
00021 **  Note: Some of the libraries ClanLib may link to may have additional
00022 **  requirements or restrictions.
00023 **
00024 **  File Author(s):
00025 **
00026 **    Magnus Norddahl
00027 **    Thomas Gottschalk Larsen
00028 */
00029 
00032 
00033 #pragma once
00034 
00035 #include "../System/sharedptr.h"
00036 #include <vector>
00037 
00038 class CL_DomNode;
00039 class CL_XPathObject_Impl;
00040 
00044 class CL_XPathObject
00045 {
00048 
00049 public:
00050         CL_XPathObject();
00051         CL_XPathObject(bool value);
00052         CL_XPathObject(double value);
00053         CL_XPathObject(size_t value);
00054         CL_XPathObject(const CL_StringRef &value);
00055         CL_XPathObject(const std::vector<CL_DomNode> &value);
00056 
00060 
00061 public:
00062         enum Type
00063         {
00064                 type_null,
00065                 type_node_set,
00066                 type_boolean,
00067                 type_number,
00068                 type_string
00069         };
00070 
00074         Type get_type() const;
00075 
00079         bool is_null() const;
00080 
00081         std::vector<CL_DomNode> get_node_set() const;
00082 
00086         bool get_boolean() const;
00087 
00091         double get_number() const;
00092 
00096         CL_StringRef get_string() const;
00097 
00101 
00102 public:
00103 
00105         void set_null();
00106 
00110         void set_node_set(const std::vector<CL_DomNode> &node_set);
00111 
00115         void set_boolean(bool value);
00116 
00120         void set_number(double value);
00121 
00125         void set_string(const CL_StringRef &str);
00126 
00130 
00131 private:
00132         CL_SharedPtr<CL_XPathObject_Impl> impl;
00134 };
00135